WO2018124281A1 - 外用組成物 - Google Patents
外用組成物 Download PDFInfo
- Publication number
- WO2018124281A1 WO2018124281A1 PCT/JP2017/047251 JP2017047251W WO2018124281A1 WO 2018124281 A1 WO2018124281 A1 WO 2018124281A1 JP 2017047251 W JP2017047251 W JP 2017047251W WO 2018124281 A1 WO2018124281 A1 WO 2018124281A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition
- compound
- group
- external
- water
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/397—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having four-membered rings, e.g. azetidine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/02—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/12—Carboxylic acids; Salts or anhydrides thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/14—Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/20—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/22—Heterocyclic compounds, e.g. ascorbic acid, tocopherol or pyrrolidones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/08—Solutions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
- A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
- A61K9/7038—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
- A61K9/7046—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
- A61K9/7053—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds, e.g. polyvinyl, polyisobutylene, polystyrene
- A61K9/7061—Polyacrylates
Definitions
- the present invention relates to a composition for external use containing a therapeutic agent for diseases such as Alzheimer's disease.
- Compound A 3- (3- (2- (1-benzothiophen-5-yl) ethoxy) propyl) azetidin-3-ol (hereinafter also referred to as Compound A) or a salt thereof has a neuroprotective action, a nerve regeneration promoting action and a nerve It is a compound that has a process of extending processes and is useful as a therapeutic agent for diseases of central and peripheral nerves (Patent Document 1).
- Patent Document 2 discloses 1 mass / volume of Compound A as a liquid composition for eye drops. A pH 7.5 phosphate buffer solution containing% is described.
- Alzheimer's disease is a type of dementia whose main symptom is cognitive decline.
- Compound A is one of the effective treatments, but it is not easy for Alzheimer's disease patients to continue to take the medicine correctly every day. .
- caregivers often assist in taking medication, but it is a heavy burden for caregivers, transdermal preparations such as patches and nasal preparations that are easy to take and can be expected to reduce the burden on caregivers.
- Development of a composition for external use is demanded.
- the transdermal preparation has an advantage that a caregiver can surely administer and confirm the administration state.
- it is necessary to develop a transdermal preparation with sufficiently high skin permeability because the smaller the area of the patch, the smaller the burden on the patient and the higher the adherence adherence.
- Patent Document 2 discloses a liquid composition for eye drops for the prevention and / or treatment of retinal neurological diseases
- compound A or a salt thereof required for the treatment of Alzheimer's disease is disclosed. It is difficult to administer a dose, and there is no description that it is generally used as a transdermal preparation capable of administering a dose higher than eye drops. Moreover, even if the eye drop described in Patent Document 2 is applied to the skin as it is, the skin permeability is not sufficient. Furthermore, when the compounding quantity of the compound A or its salt in a formulation is raised, there exists a problem that solution stability falls.
- An object of the present invention is to provide a composition for external use in which the skin permeability of Compound A or a salt thereof is improved.
- the inventors of the present invention can significantly improve the skin permeability of Compound A or a salt thereof by combining Compound A or a salt thereof with an appropriate solvent and an absorption accelerator. As a result, the present invention has been completed.
- the present invention provides the following.
- (1) 1 selected from the group consisting of 1- (3- (2- (1-benzothiophen-5-yl) ethoxy) propyl) azetidin-3-ol or a salt thereof, alcohols, sulfoxides and amides
- An external composition comprising a solvent of at least seeds and an absorption accelerator.
- (2) The composition for external use according to (1), wherein the solvent is selected from the group consisting of ethanol, benzyl alcohol, propylene glycol, butylene glycol, dipropylene glycol, polyethylene glycol, dimethyl sulfoxide and N-methyl-2-pyrrolidone.
- (3) The composition for external use according to (1) or (2), further comprising water.
- the absorption accelerator is a compound having an aliphatic group having 5 to 18 carbon atoms.
- the water-soluble polymer is selected from the group consisting of carrageenan, propylene glycol alginate, agar, gelatin, hydroxypropylcellulose, polyvinylpyrrolidone, carboxyl vinyl polymer, sodium polyacrylate, and polyvinyl alcohol.
- the external composition as described.
- a patch comprising the composition for external use according to any one of (1) to (10).
- composition for external use in which the skin permeability of Compound A or a salt thereof is improved is provided.
- the composition for external use of the present invention comprises Compound A or a salt thereof, one or more solvents selected from the group consisting of alcohols, sulfoxides and amides, and an absorption accelerator.
- a composition for external use in which skin permeability is remarkably increased can be obtained by blending a specific solvent and an absorption promoter with compound A or a salt thereof.
- a pH 7.5 phosphate buffer solution containing Compound A described in Patent Document 2 at 1% by mass / volume is applied to the skin, the skin permeability is low, so it is necessary to show the medicinal effect. It was difficult to administer a large amount.
- salt thereof include salts of basic groups that are generally known.
- salts in basic groups include salts with mineral acids such as hydrochloric acid, hydrobromic acid, nitric acid and sulfuric acid; formic acid, acetic acid, citric acid, oxalic acid, fumaric acid, maleic acid, succinic acid, malic acid, Salts with organic carboxylic acids such as tartaric acid, aspartic acid, trichloroacetic acid and trifluoroacetic acid; and salts with sulfonic acids such as methanesulfonic acid, benzenesulfonic acid, p-toluenesulfonic acid, mesitylenesulfonic acid and naphthalenesulfonic acid. Can be mentioned.
- mineral acids such as hydrochloric acid, hydrobromic acid, nitric acid and sulfuric acid
- formic acid acetic acid, citric acid, oxalic acid, fumaric acid, maleic acid, succinic acid, malic acid
- Salts with organic carboxylic acids
- preferable salts include pharmacologically acceptable salts, and more preferable salts include salts with maleic acid.
- Compound A or a salt thereof when there are isomers (for example, optical isomers, geometric isomers, tautomers, etc.), any of these isomers may be used, and hydrates, solvates And any crystal form.
- isomers for example, optical isomers, geometric isomers, tautomers, etc.
- any of these isomers may be used, and hydrates, solvates And any crystal form.
- Compound A or a salt thereof can be produced by a method known per se or a combination thereof, or a method described in Patent Document 1.
- the content of compound A or a salt thereof in the composition for external use of the present invention is not particularly limited, but is generally 0.1 to 30% by mass, preferably 0.5 to 25% with respect to the total mass of the composition. % By mass, more preferably 1 to 20% by mass, and still more preferably 2 to 15% by mass.
- the solvent used in the present invention is at least one selected from the group consisting of alcohols, sulfoxides and amides.
- a solvent capable of dissolving Compound A or a salt thereof it is preferable to use a solvent capable of dissolving Compound A or a salt thereof. Since it is desirable to efficiently permeate the necessary amount of Compound A or a salt thereof into blood, it is more preferable to use a solvent that can dissolve Compound A or a salt thereof at a high concentration. From the above viewpoint, in the present invention, alcohols, amides or sulfoxides having a relatively high polarity among solvents are used. In the present invention, two or more of the above-mentioned solvents can be used in combination.
- alcohols examples include monovalent alcohols such as ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, isobutyl alcohol, tert-butyl alcohol and benzyl alcohol, ethylene glycol, 1,2- Polyhydric alcohols such as propanediol (propylene glycol), 1,3-propanediol, dipropylene glycol, 1,3-butanediol (butylene glycol), 1,4-butanediol, glycerin, polyethylene glycol and polypropylene glycol Can be mentioned.
- monovalent alcohols such as ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, isobutyl alcohol, tert-butyl alcohol and benzyl alcohol
- ethylene glycol 1,2- Polyhydric alcohols such as propanediol (propylene glycol), 1,3-propanediol, dipropylene glycol, 1,
- sulfoxides include dimethyl sulfoxide (DMSO) and tetramethylene sulfoxide.
- amides include N, N-dimethylacetamide, N-methyl-2-pyrrolidone and N, N′-dimethylimidazolidinone.
- Table 1 shows the solubility of maleate of compound A, which is a typical salt of compound A, in typical solvents.
- a solvent in which the maleate of Compound A has a solubility of 2 g / 100 g or more at 25 ° C. specifically, ethanol, benzyl alcohol, propylene glycol, butylene glycol, dipropylene glycol, polyethylene glycol, N-methyl-2- Pyrrolidone and dimethyl sulfoxide are mentioned as more preferred solvents.
- a solvent having a solubility of Compound A of 5 g / 100 g solvent or more is more preferable, and a solvent having 10 g / 100 g solvent or more is most preferable.
- Polyethylene glycol (number average molecular weight 200) Polyethylene glycol (number average molecular weight 400)
- solvents those having an effect of suppressing the decomposition of Compound A and its salts are preferred.
- Specific preferred solvents from that viewpoint include ethylene glycol, 1,2-propanediol (propylene glycol), 1,3-propanediol, dipropylene glycol, 1,3-butanediol (butylene glycol), 1,4 -Polyhydric alcohols such as butanediol, glycerin, polyethylene glycol and polypropylene glycol, and sulfoxides such as dimethyl sulfoxide (DMSO) and tetramethylene sulfoxide, 1,2-propanediol (propylene glycol) and dimethyl sulfoxide ( DMSO) is more preferred.
- DMSO dimethyl sulfoxide
- DMSO dimethyl sulfoxide
- DMSO dimethyl sulfoxide
- DMSO dimethyl sulfoxide
- DMSO dimethyl sulfoxide
- the content of the solvent in the external composition of the present invention is not particularly limited. Generally the minimum of content of a solvent is 20 mass% or more with respect to the total mass of a composition, Preferably it is 30 mass% or more.
- the lower limit of the solvent content may be 35 mass% or more, 40 mass% or more, 45 mass% or more, 50 mass% or more, 55 mass% or more, 60 mass% or more, 65 mass% or more, or 70 mass% or more.
- the upper limit of the content of the solvent is generally 99% by mass or less, preferably 98% by mass or less, more preferably 97% by mass or less with respect to the total mass of the composition.
- the upper limit of the content of the solvent may be 95% by mass or less, 90% by mass or less, 85% by mass or less, or 80% by mass or less.
- the external composition of the present invention contains an absorption enhancer.
- Absorption enhancers are substances that reduce the barrier resistance of the stratum corneum of drugs and improve skin permeability.
- the main absorption enhancer is a substance that increases the diffusion coefficient of drugs in the stratum corneum (AZONE (1-dodecylazacycloheptane- 2-one), terpenes, fatty acids, fatty acid esters, surfactants and alcohols); Substances that interact with keratin proteins in stratum corneum cells and increase the diffusion coefficient of drugs in the stratum corneum by relaxing the high-density structure of the proteins (such as dimethyl sulfoxide and ionic surfactants); and penetrate into the stratum corneum Solvents (such as water, ethanol, or propylene glycol) that increase the chemical environment and solubility within the stratum corneum to increase drug distribution to the stratum corneum: Etc.
- AZONE 1-dodecylazacycloheptane
- an organic solvent is known to have an effect as an absorption accelerator.
- the organic solvent is added in addition to one or more solvents selected from the group consisting of alcohols, sulfoxides and amides.
- an absorption enhancer a substance that can further improve skin permeability.
- the absorption promoter is not particularly limited as long as it is applicable to pharmaceuticals, and alcohols, carboxylic acids, esters, ethers, and the like can be used.
- Specific examples of absorption accelerators include hexanol, octanol, decanol, lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, behenyl alcohol, octyldodecanol, cetostearyl alcohol, hexyl decanol, polyoxyethylene capryl Ether, polyoxyethylene octyl ether, polyoxyethylene decanyl ether, polyoxyethylene lauryl ether, polyoxyethylene myristyl ether, polyoxyethylene cetyl ether, polyoxyethylene isocetyl ether, polyoxyethylene cetostearyl ether, polyoxyethylene Stearyl ether, polyoxyethylene isostearyl ether, polio Polyethylene oleyl
- a compound having a carboxyl group, a hydroxyl group or an alkoxycarbonyl group is preferable as an absorption accelerator in the present invention because it has a large effect as an absorption accelerator.
- Examples of the compound having a carboxyl group, a hydroxyl group or an alkoxycarbonyl group include carboxylic acids, alcohols and esters. It is also preferable to use an absorption accelerator having an aliphatic group having 5 to 18 carbon atoms as a hydrophobic group, and it is more preferable to use an absorption accelerator having an aliphatic group having 9 to 18 carbon atoms.
- Examples of the aliphatic group include a saturated alkyl group, an unsaturated alkyl group, a saturated alkylene group, and an unsaturated alkylene group, each of which may have a branched structure or a ring structure, and may have a substituent. .
- Examples thereof include a hexyl group, an octyl group, a 2-ethylhexyl group, a decyl group, a lauryl group, a myristyl group, a palmityl group, a stearyl group, an isostearyl group, and an oleyl group.
- An absorption accelerator having a carboxyl group or a hydroxyl group as a hydrophilic group and an aliphatic group having 5 to 18 carbon atoms as a hydrophobic group is more preferable, having a carboxyl group or a hydroxyl group as a hydrophilic group, and a carbon number as a hydrophobic group. Most preferred are absorption enhancers having 9 to 18 aliphatic groups.
- the content of the absorption accelerator in the external composition of the present invention is not particularly limited, but is generally 0.1 to 30% by mass, preferably 0.2 to 25% by mass, based on the total mass of the composition. %, More preferably 0.5 to 20% by mass.
- the composition for external use of the present invention may further contain water.
- water in the case where the composition of the present invention contains water from the viewpoint of good biocompatibility and few impurities, purified water, distilled water, ion-exchanged water, pure water, ultrapure water, or injection Water or the like is preferred.
- the content of water is preferably in a range in which the dissolved state of each component contained in the composition of the present invention can be maintained.
- the preferable water content when the composition of the present invention contains water is preferably in the range of 1% by mass to 80% by mass with respect to the total mass of the composition, and 2% by mass to 70% by mass.
- the range of 5% by mass to 50% by mass is more preferable, and the range of 5% by mass to 35% by mass is most preferable.
- the composition for external use of the present invention contains water as a solvent, if the content of water is within the above range, the skin permeation efficiency of Compound A and a salt thereof is improved, and formulation suitability is further improved. .
- the composition for external use of the present invention can further contain a water-soluble polymer.
- a water-soluble polymer for example, the following can be used, but is not particularly limited.
- Plant natural polymers such as guar gum, locust bean gum, carrageenan, alginic acid, sodium alginate, propylene glycol alginate, agar, gum arabic, tragacanth gum, karaya gum, pectin or starch; Microbial natural polymers such as xanthan gum or acacia gum; Animal natural polymers such as gelatin or collagen; A cellulose semisynthetic polymer such as methylcellulose, ethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose or sodium carboxymethylcellulose; Starch-based semi-synthetic polymers such as soluble starch, carboxymethyl starch or dialdehyde starch; Vinyl-based synthetic polymers such as polyvinyl alcohol, polyvinyl pyrrolidone, polyvinyl methacrylate or carboxyvinyl polymer; Acrylic synthetic polymers such as polyacrylic acid or sodium polyacrylate; and synthetic polymers such as polyethylene oxide or methyl vinyl ether / male
- propylene glycol alginate, agar, gelatin, hydroxypropyl cellulose, polyvinyl pyrrolidone, carboxyl vinyl polymer, sodium polyacrylate or polyvinyl alcohol More preferred are propylene glycol alginate, agar, gelatin, hydroxypropyl cellulose, polyvinyl pyrrolidone, carboxyl vinyl polymer, sodium polyacrylate or polyvinyl alcohol.
- alginic acid propylene glycol ester, agar, gelatin, hydroxypropylcellulose, or polyvinylpyrrolidone which can contain a salt of compound A at a high concentration, is more preferable.
- the above water-soluble polymers may be used singly or in appropriate combination of two or more.
- the content of the water-soluble polymer in the external composition of the present invention is not particularly limited, but is generally 0 with respect to the mass of the external composition. 0.1 to 15% by mass, preferably 0.1 to 12% by mass, and more preferably 0.2 to 10% by mass.
- composition for external use of this invention can contain an adhesive.
- Adhesives include natural rubber, isoprene rubber, polyisobutylene, styrene-isoprene-styrene block copolymer, styrene-butadiene-styrene block copolymer, styrene-ethylene-butylene-styrene block copolymer, (meth) acrylic
- natural rubber such as acid alkyl ester (co) polymer, polybutene and liquid polyisoprene, synthetic rubber, silicone and elastomer.
- the content of the pressure-sensitive adhesive in the external composition of the present invention is not particularly limited, but is generally 1% by mass to 80% by mass, preferably 5% by mass to 65% by mass with respect to the mass of the external composition. More preferably, it is 10% by mass to 50% by mass.
- the composition for external use of the present invention contains a pressure-sensitive adhesive
- it can contain a known tackifier for the purpose of controlling the physical properties of the composition for external use.
- the tackifier include petroleum resins (for example, aromatic petroleum resins, aliphatic petroleum resins, and resins by C9 fraction), terpene resins (for example, ⁇ -pinene resin, ⁇ -pinene resin, Terpene phenol copolymer, hydrogenated terpene phenol resin, aromatic modified hydrogenated terpene resin, and abietic acid ester resin), rosin resin (eg, partially hydrogenated gum rosin resin, erythritol modified wood rosin resin, tall oil rosin resin) And wood rosin resin), coumarone indene resin (for example, coumarone indene styrene copolymer), styrene resin (for example, polystyrene, copolymer of styrene and ⁇ -
- the composition for external use of this invention can contain a softening agent.
- the softener include petroleum-based softeners such as liquid paraffin, process oil or low molecular weight polybutene, fatty acid-based softeners such as coconut oil or castor oil, and refined lanolin.
- the composition for external use of the present invention may contain a filler such as zinc oxide, titanium oxide, calcium carbonate, or silicic acid, if necessary.
- a known tackifier can be contained for the purpose of controlling the physical properties of the transdermal preparation.
- the dosage form of the external composition of the present invention is not particularly limited, and a transdermal external composition (transdermal preparation) or a transnasal external composition (nasal preparation) can also be produced.
- Transdermal composition (transdermal formulation)
- the dosage form of the external composition for transdermal use (transdermal preparation) of the present invention there are no particular limitations on the dosage form of the external composition for transdermal use (transdermal preparation) of the present invention, as long as compound A or a salt thereof as an active ingredient can be kept on the skin for a desired time. Etc. can be produced.
- the patch examples include a patch, a patch, a tape, and the like.
- the patch is prepared by applying the composition for external use of the present invention containing Compound A or a salt thereof together with an adhesive layer to a suitable base material. Or having a configuration disposed in a drug reservoir layer between the substrate and the controlled release layer.
- the composition for external use of the present invention may be sealed between the substrate and the release control layer.
- the poultice generally has a water-containing pressure-sensitive adhesive layer spread on one side of a stretchable support, and the surface of the water-containing pressure-sensitive adhesive layer is covered with a plastic film.
- the composition for external use of the present invention can be preferably used as a hydrous adhesive layer of a poultice.
- the composition for external use of the present invention may further contain, for example, a curing agent, a curing modifier, a wetting agent, etc., contains moisture so as to obtain a sufficient medicinal effect on the skin, and is adhesive. It is formed so as to have an appropriate cohesiveness that softens even at room temperature or higher and does not leave the plaster on the skin.
- a preferable water-soluble polymer in the case where the composition for external use of the present invention is used as a poultice is the same as described above, but it is preferable that at least one of gelatin and agar having high gelation ability is included.
- components other than the water-soluble polymer for example, those described in JP-A-10-95728 (paragraphs 0018 to 0031) and JP-A-2006-320745 (paragraphs 0013 to 0016) can be preferably used. .
- the external composition of the present invention can be preferably used as a patch.
- Patches generally include a support, a drug storage layer containing a drug-containing liquid, a controlled release membrane for supplying the drug to the skin or mucosal surface, and a pressure-sensitive property for adhering the formulation to the skin or mucosal surface. It consists of a release film for protecting the pressure-sensitive adhesive layer and the pressure-sensitive pressure-sensitive adhesive layer.
- the external composition of the present invention is filled in a drug storage layer formed between a support and a controlled release membrane.
- the pressure-sensitive adhesive layer may cover the entire surface of the release control film, or may cover only the outer peripheral portion other than the vicinity of the center of the release control film.
- the release film When using the preparation, the release film is peeled off, the pressure-sensitive adhesive layer is brought into contact with the skin surface or mucosal surface to fix the preparation, and this state is maintained, whereby the compound A or a salt thereof is removed from the drug storage layer. It passes through the release layer to reach the skin or mucosal surface and transdermally or transmucosally into the body.
- Any device other than those described above may be used in the external composition of the present invention.
- a well-known member can be used for a support body, a release control film
- the external composition of the present invention can contain an adhesive.
- the coating agent examples include gels, creams, ointments, and liquids (lotions and liniments).
- the composition for external use of the present invention is not particularly limited as long as it can be applied transdermally, as long as the agent can be directly applied, sprayed, or affixed to a required site (affected area) of the skin.
- the preparation form of the external composition of the present invention is, for example, an external composition such as a lotion, liniment, gel, cream, ointment, and spray.
- transdermal formulation ⁇ Other components that can be contained in the composition for transdermal application (transdermal formulation) of the present invention>
- the transdermal formulation is used for the purpose of known additives in the dosage form of the transdermal formulation as long as the effect is not impaired It can be contained accordingly.
- Other components that can be used in the transdermal formulation include, for example, solvents other than those described above, wetting agents, emollients, skin protectants, surfactants, thickeners, organic particles, inorganic particles, buffering agents, pH adjusting agents. , Coloring agents, fragrances, crosslinking agents and the like.
- nasal composition (nasal preparation)
- the external composition of the present invention may be formulated as a nasal composition (nasal formulation).
- the dosage form of the nasal preparation is not particularly limited as long as nasal administration or nasal administration is possible.
- semi-solid preparations such as ointments, creams, and gels, liquids (solutions, emulsions, and suspensions). It may be in the form of a turbidity agent.
- the nasal preparation of the present invention may further comprise a vehicle (nasal vehicle or carrier), a wetting agent, a gel or a thickening agent, a tonicity agent, a pH adjusting agent, an emulsifier, an interface, depending on the dosage form.
- vehicle nasal vehicle or carrier
- the skin permeability can be evaluated by an in vitro skin permeation experiment method or an in vivo skin permeation experiment method.
- the in vitro skin permeation experiment method include a method using a diffusion cell.
- the diffusion cell include a vertical cell such as a Franz diffusion cell or a horizontal cell.
- the diffusion cell is composed of two cell parts, and a membrane for measuring permeability is sandwiched between the two cell parts.
- the membrane include human skin, animal skin, a three-dimensional cultured skin model, and an artificial membrane.
- the skin permeability test using the hair-removed rat skin shown below was used for evaluation.
- a phosphate buffer solution having a pH of 7.4 is used as a receptor solution.
- the receptor fluid is stirred with a magnetic stirrer, and after 24 hours, the receptor fluid is collected and replaced with a new receptor fluid of the same volume as collected.
- evaluation results for evaluation 1, evaluation 2 or evaluation 3 are shown in each table for each experimental example.
- the skin permeability was improved from 23% to 66% at maximum by adding an absorption accelerator to an ethanol solution in which the maleate of Compound A was dissolved.
- the skin permeability was improved from 30% to a maximum of 88% by adding an absorption accelerator to the dimethyl sulfoxide solution in which the maleate of Compound A was dissolved.
- the skin permeability was improved from 19% to a maximum of 85% by adding an absorption accelerator to an ethanol / water mixed solution in which the maleate of Compound A was dissolved.
- a transdermal preparation having the form of a patch was prepared by the following method.
- DURO-TAK 387-2510 acrylic pressure-sensitive adhesive solution
- an absorption accelerator in the container so as to have the ratio shown in Table 9
- the obtained pressure-sensitive adhesive solution was applied on a polyethylene terephthalate (PET) film (thickness: 50 ⁇ m) substrate, dried by blowing with hot air at 70 ° C. for 10 minutes to remove the solvent in the pressure-sensitive adhesive solution.
- a film was formed, and a transdermal preparation (tape) having the form of a patch comprising a 25 mg adhesive layer containing an active ingredient on a substrate was obtained.
- PET polyethylene terephthalate
- a transdermal preparation having the form of a gel was prepared by the following method.
- An aqueous gel was obtained by dissolving 1 g of hydroxypropylcellulose (HPC-VH, Nippon Soda Co., Ltd.) in 8.8 g of water. Further, a maleate salt of compound A in a ratio of 10 / 61.6 / 17.6 / 1, propylene glycol, water, and decanol were stirred in a container to prepare a maleate salt solution of compound A.
- HPC-VH hydroxypropylcellulose
- the obtained maleate solution of Compound A and an aqueous gel were mixed at a ratio of 90.2 / 9.8, and visually checked using a rotating / revolving mixer (Awatori Nertaro ARE-310, Shinky).
- a rotating / revolving mixer (Awatori Nertaro ARE-310, Shinky).
- the rotation-revolution mixer used for the Example is a general stirring apparatus of the type which does not shear the contents directly with a stirring blade.
- a transdermal preparation having the form of a gel was prepared by the following method.
- An aqueous gel was obtained by dissolving 1 g of hydroxypropylcellulose (HPC-VH, Nippon Soda Co., Ltd.) in 8.8 g of water. Further, a maleate salt of Compound A in a ratio of 10 / 60.9 / 17.4 / 2, propylene glycol, water, and decanol were stirred in a container to prepare a maleate salt solution of Compound A.
- the obtained maleate solution of Compound A and an aqueous gel were mixed at a ratio of 90.3 / 9.7, and visually observed using a rotation and revolution mixer (Awatori Nertaro ARE-310, Shinky). To obtain a composition for percutaneous absorption.
- a transdermal preparation having the form of a gel was prepared by the following method.
- a maleate solution of compound A was prepared with maleate, propylene glycol, water and decanol in the ratios shown in Table 10.
- polyvinylpyrrolidone (Kollidon 90F, BASF) powder in the ratio shown in Table 10 was added to obtain a composition for transdermal absorption.
- a transdermal preparation having the form of a gel was prepared by the following method.
- a solution prepared by mixing maleate, propylene glycol and decanol in a ratio of 10 / 58.1 / 2 to a gelatin aqueous solution dissolved by heating is added and stirred in a container for transdermal absorption.
- a composition was obtained.
- a transdermal preparation having the form of a gel was prepared by the following method. Polyvinylpyrrolidone powder was added to an aqueous gelatin solution dissolved by heating. A solution obtained by mixing maleate, propylene glycol and decanol of Compound A at a ratio of 10 / 55.3 / 2 was added to this aqueous solution, and the mixture was stirred in a container to obtain a composition for transdermal absorption.
- Example 41 A transdermal preparation having the form of a gel was prepared by the following method.
- the gelatin for Example 39 was changed to agar, and a composition for percutaneous absorption was obtained in the same manner as in Example 39.
- Example 42 A transdermal preparation having the form of a gel was prepared by the following method.
- the gelatin for Example 40 was changed to agar, and a composition for percutaneous absorption was obtained in the same manner as in Example 40.
- a transdermal preparation having the form of a gel was prepared by the following method.
- a maleate solution of compound A was prepared in a ratio of 1 / 29.0 / 29.0 of maleate of compound A, propylene glycol and water.
- sodium polyacrylate partially neutralized product (Aron Biz AH, Toagosei Co., Ltd.) powder which is a gelling agent, is added at the ratio shown in Table 11 to obtain a thickening solution. It was. Further, this thickening solution and propylene glycol were mixed at a ratio of 61.5 / 38.6 to obtain a composition for transdermal absorption.
- a transdermal preparation having the form of a gel was prepared by the following method.
- a maleate solution of compound A was prepared in a ratio of 1 / 28.7 / 28.7 of maleate of compound A, propylene glycol and water.
- sodium polyacrylate partially neutralized product Aron Biz AH, Toagosei Co., Ltd.
- this thickener, propylene glycol, and decanol were mixed at a ratio of 60.9 / 38.2 / 1 to obtain a composition for transdermal absorption.
- a transdermal preparation having the form of a gel was prepared by the following method.
- a maleate solution of compound A was prepared in a ratio of 1 / 28.4 / 28.4 of maleate of compound A, propylene glycol, and water.
- sodium polyacrylate partially neutralized product Aron Biz AH, Toagosei Co., Ltd.
- this thickening solution, propylene glycol, and decanol were mixed at a ratio of 60.3 / 37.8 / 2 to obtain a composition for transdermal absorption.
- Example 45 A percutaneous absorption composition of Example 41 was obtained in the same manner as in Example 39 except that lauric alcohol was used instead of decanol.
- Example 1 the skin permeation amount of Compound A was measured by the same method as above except that the preparations obtained in Examples 36 to 41 and Comparative Example 13 were uniformly applied. And in Table 11.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Dermatology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Hospice & Palliative Care (AREA)
- Psychiatry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
(1) 1-(3-(2-(1-ベンゾチオフェン-5-イル)エトキシ)プロピル)アゼチジン-3-オールまたはその塩と、アルコール類、スルホキシド類およびアミド類からなる群より選ばれる1種以上の溶剤と、吸収促進剤とを含む外用組成物。
(2) 溶剤が、エタノール、ベンジルアルコール、プロピレングリコール、ブチレングリコール、ジプロピレングリコール、ポリエチレングリコール、ジメチルスルホキシドおよびN-メチル-2-ピロリドンからなる群より選ばれる、(1)に記載の外用組成物。
(3) さらに水を含む、(1)または(2)に記載の外用組成物。
(4) 吸収促進剤が、カルボキシル基、水酸基またはアルコキシカルボニル基を有する化合物である、(1)から(3)の何れか一に記載の外用組成物。
(5) 吸収促進剤が、炭素数が5~18の脂肪族基を有する化合物である、(1)から(4)の何れか一に記載の外用組成物。
(6) さらに水溶性高分子を含む、(1)から(5)の何れか一に記載の外用組成物。
(7)水溶性高分子が、カラギーナン、アルギン酸プロピレングリコールエステル、寒天、ゼラチン、ヒドロキシプロピルセルロース、ポリビニルピロリドン、カルボシキビニルポリマー、ポリアクリル酸ナトリウムおよびポリビニルアルコールからなる群より選ばれる、(6)に記載の外用組成物。
(8)水溶性高分子が、アルギン酸プロピレングリコールエステル、寒天、ゼラチン、ヒドロキシプロピルセルロースおよびポリビニルピロリドンからなる群より選ばれる、(6)に記載の外用組成物。
(9) さらに粘着剤を含む、(1)から(5)の何れか一に記載の外用組成物。
(10) 経皮外用組成物である、(1)から(9)の何れか一に記載の外用組成物。
(11)(1)から(10)の何れか一に記載の外用組成物を含む、貼付剤 。
(12)貼付剤がパップ剤またはパッチ剤である、(11)に記載の貼付剤。
(13) 経鼻外用組成物である、(1)から(8)の 何れか一に記載の外用組成物。
本発明においては、化合物Aまたはその塩を有効成分として使用する。
本発明で用いる溶剤は、アルコール類、スルホキシド類およびアミド類からなる群より選ばれる1種以上である。
アミド類の例としては、N,N-ジメチルアセトアミド、N-メチル-2-ピロリドンおよびN,N'-ジメチルイミダゾリジノンなどが挙げられる。
本発明の外用組成物は吸収促進剤を含む。吸収促進剤は、薬剤の角層のバリア抵抗を軽減し皮膚透過性を向上させる物質である。
主な吸収促進剤としては、角層脂質と相互作用して脂質膜の構造変化や流動性を高めることで角層内の薬剤の拡散係数を増加させる物質(AZONE(1-ドデシルアザシクロヘプタン-2-オン)、テルペン類、脂肪酸、脂肪酸エステル、界面活性剤およびアルコール類など);
角層細胞内のケラチンタンパクと相互作用し、タンパク質の高密度構造を緩めることで角層内の薬剤の拡散係数を増加させる物質(ジメチルスルホキシドおよびイオン性界面活性剤など);並びに角層に浸透し、角層内の化学的環境や溶解性を改善することで薬剤の角層への分配を高める溶剤(水、エタノールまたはプロピレングリコールなど):
等がある。
一般に有機溶剤は吸収促進剤としての効果があることが知られているが、本発明では、上記したアルコール類、スルホキシド類およびアミド類からなる群より選ばれる1種以上の溶剤に加えて添加することにより、皮膚透過性をさらに向上させることができる物質を吸収促進剤と呼ぶ。
吸収促進剤の具体例としては、ヘキサノール、オクタノール、デカノール、ラウリルアルコール、ミリスチルアルコール、セチルアルコール、ステアリルアルコール、イソステアリルアルコール、オレイルアルコール、ベヘニルアルコール、オクチルドデカノール、セトステアリルアルコール、ヘキシルデカノール、ポリオキシエチレンカプリルエーテル、ポリオキシエチレンオクチルエーテル、ポリオキシエチレンデカニルエーテル、ポリオキシエチレンラウリルエーテル、ポリオキシエチレンミリスチルエーテル、ポリオキシエチレンセチルエーテル、ポリオキシエチレンイソセチルエーテル、ポリオキシエチレンセトステアリルエーテル、ポリオキシエチレンステアリルエーテル、ポリオキシエチレンイソステアリルエーテル、ポリオキシエチレンオレイルエーテル、ポリオキシエチレンベヘニルエーテル、ポリオキシエチレンコレステリルエーテル、ポリオキシエチレントリデシルエーテル、ポリオキシエチレンメチルグルコシド、ポリエチレングリコールカプレート、ポリエチレングリコールラウレート、ポリエチレングリコールミリステート、ポリエチレングリコールパルミテート、ポリエチレングリコールステアレート、ポリエチレングリコールイソステアレート、ポリエチレングリコールオレエート、ポリエチレングリコールジステアレート、ポリオキシエチレンポリオキシプロピレングリコール、ポリオキシエチレン硬化ひまし油、ポリオキシエチレンひまし油、モノラウリン酸ポリオキシエチレンソルビタン、モノステアリン酸ポリオキシエチレンソルビタン、トリステアリン酸ポリオキシエチレンソルビタン、モノオレイン酸ポリオキシエチレンソルビタン、モノパルミチン酸ポリオキシエチレンソルビタンなどのアルコール類;カプロン酸、カプリル酸、カプリン酸、ラウリン酸、ミリスチン酸、パルミチン酸、ステアリン酸、オレイン酸、ソルビン酸、レブリン酸、イソステアリン酸、ベヘン酸などのカルボン酸類;ソルビタンモノカプレート、ソルビタンモノラウレート、ソルビタンモノミリステート、ソルビタンモノパルミテート、ソルビタンイソステアレート、ソルビタンモノオレエート、ソルビタンモノステアレート、ソルビタンセスキオレエート、ソルビタントリステアレート、グリセロールモノオレエート、サリチル酸エチルヘキシル、ミリスチン酸イソプロピル、セバシン酸ジエチル、パルミチン酸セチル、アジピン酸ジイソプロピル、アジピン酸ジイソブチル、ジリノール酸ジイソプロピル、オレイン酸エチル、イソステアリン酸イソステアリル、パルミチン酸イソプロピル、ステアリン酸イソプロピル、ラウリン酸メチル、ステアリン酸メチル、オレイン酸オレイル、乳酸ミリスチル、プロピレングリコールジアセテート、などのエステル類;またはジメチルイソソルビドなどのエーテル類;ココイルサルコシンナトリウム、ラウレス硫酸ナトリウム、グリチルリチン酸2カリウム、尿素、シクロメチコン、グルコノラクトン、レモンオイル、メントール、リモネンおよびα-テルピネオールなどが挙げられる。
吸収促進剤は一種のみを使用してもよいし、2種以上の吸収促進剤を併用してもよい。
カルボキシル基、水酸基またはアルコキシカルボニル基を有する化合物としては、カルボン酸類、アルコール類およびエステル類等が挙げられる。
また、疎水性基として炭素数5~18の脂肪族基を有する吸収促進剤を使用することも好ましく、炭素数9~18の脂肪族基を有する吸収促進剤を使用することがより好ましい。脂肪族基としては、飽和アルキル基、不飽和アルキル基、飽和アルキレン基、不飽和アルキレン基が挙げられ、それぞれ分岐構造や環構造を有していてもよく、置換基を有していてもよい。例えば、ヘキシル基、オクチル基、2―エチルヘキシル基、デシル基、ラウリル基、ミリスチル基、パルミチル基、ステアリル基、イソステアリル基、オレイル基等が挙げられる。親水性基としてカルボキシル基または水酸基をもち、疎水性基として炭素数5~18の脂肪族基を有する吸収促進剤がさらに好ましく、親水性基としてカルボキシル基または水酸基をもち、疎水性基として炭素数9~18の脂肪族基を有する吸収促進剤が最も好ましい。具体的には、カプロン酸、カプリル酸、カプリン酸、ラウリン酸、ミリスチン酸、パルミチン酸、ステアリン酸、イソステアリン酸、オレイン酸、ヘキサノール、オクタノール、デカノール、ラウリルアルコール、ミリスチルアルコール、セチルアルコール、ステアリルアルコール、イソステアリルアルコール、オレイルアルコール、ポリオキシエチレンカプリルエーテル、ポリオキシエチレンオクチルエーテル、ポリオキシエチレンデカニルエーテル、ポリオキシエチレンラウリルエーテル、ポリオキシエチレンミリスチルエーテル、ポリオキシエチレンセチルエーテル、ポリオキシエチレンイソセチルエーテル、ポリオキシエチレンセトステアリルエーテル、ポリオキシエチレンステアリルエーテル、ポリオキシエチレンイソステアリルエーテル、ポリオキシエチレンオレイルエーテル、がさらに好ましく、カプリン酸、ラウリン酸、ミリスチン酸、パルミチン酸、ステアリン酸、イソステアリン酸、オレイン酸、デカノール、ラウリルアルコール、ミリスチルアルコール、セチルアルコール、ステアリルアルコール、イソステアリルアルコール、オレイルアルコール、ポリオキシエチレンデカニルエーテル、ポリオキシエチレンラウリルエーテル、ポリオキシエチレンミリスチルエーテル、ポリオキシエチレンセチルエーテル、ポリオキシエチレンイソセチルエーテル、ポリオキシエチレンセトステアリルエーテル、ポリオキシエチレンステアリルエーテル、ポリオキシエチレンイソステアリルエーテル、ポリオキシエチレンオレイルエーテルが最も好ましい。
本発明の外用組成物は、さらに水を含んでもよい。
本発明の組成物が水を含有する場合における水としては、生体適合性が良好であり、不純物が少ないという観点から、精製水、蒸留水、イオン交換水、純水、超純水、または注射用水等が好ましい。
本発明の外用組成物をパップ剤のような貼付剤、またはゲル剤として使用する場合、本発明の外用組成物はさらに水溶性高分子を含むことができる。
水溶性高分子としては、例えば、以下のものを使用することができるが、特に限定されない。
グァーガム、ローカストビーンガム、カラギーナン、アルギン酸、アルギン酸ナトリウム、アルギン酸プロピレングリコールエステル、寒天、アラビアガム、トラガカントガム、カラヤガム、ペクチンまたは澱粉等の植物系天然高分子;
ザンサンガムまたはアカシアガム等の微生物系天然高分子;
ゼラチンまたはコラーゲン等の動物系天然高分子;
メチルセルロース、エチルセルロース、ヒドロキシエチルセルロース、ヒドロキシプロピルセルロースまたはカルボキシメチルセルロースナトリウム等のセルロース系半合成高分子;
可溶性デンプン、カルボキシメチルデンプンまたはジアルデヒドデンプン等のデンプン系半合成高分子;
ポリビニルアルコール、ポリビニルピロリドン、ポリビニルメタクリレートまたはカルボキシビニルポリマー等のビニル系合成高分子;
ポリアクリル酸またはポリアクリル酸ナトリウム等のアクリル系合成高分子;および
ポリエチレンオキサイドまたはメチルビニルエーテル/無水マイレン酸共重合体等の合成高分子。
本発明の外用組成物を、貼付剤、例えばテープ剤として使用する場合、本発明の外用組成物は、粘着剤を含むことができる。
さらに、テープ剤等の粘着性を制御する目的で、本発明の外用組成物は、必要に応じて、例えば、酸化亜鉛、酸化チタン、炭酸カルシウムまたはケイ酸類等の充填剤を含有してもよい。
テープ剤が粘着剤を含む場合、経皮製剤の物性を制御する目的で公知の粘着付与剤を含有することができる。
本発明の外用組成物の剤型は特に制限はなく、経皮外用組成物(経皮製剤)または経鼻外用組成物(経鼻製剤)等を作製することもできる。
本発明の経皮外用組成物(経皮製剤)としては、有効成分である化合物Aまたはその塩を皮膚上に所望の時間保持できる限り、剤型には特に制限はなく、貼付剤および塗布剤などを作製することができる。
貼付剤としては、パップ剤、パッチ剤またはテープ剤などが挙げられ、また、貼付剤は、化合物Aまたはその塩を含む本発明の外用組成物が、適切な基材に粘着層とともに塗布されるか、または基材と放出制御層の間の薬物貯蔵層に配置された形態を有する。または、基材と放出制御層の間に本発明の外用組成物が密閉された形態を有していてもよい。
塗布剤としてはゲル剤、クリーム剤、軟膏剤、および液剤(ローション剤、リニメント剤)などが挙げられる。
本発明の外用組成物は、経皮適用可能であることを限度として特に制限されるものではなく、本剤を皮膚の所要部位(患部)に直接塗布、噴霧または貼付することができればよい。本発明の外用組成物の製剤形態は、例えば、ローション剤、リニメント剤、ゲル剤、クリーム剤、軟膏剤、およびスプレー剤等の外用組成物である。
経皮製剤は既述の有効成分、溶剤、吸収促進剤、水、粘着剤、水溶性高分子に加え、効果を損なわない限りにおいて、経皮製剤の剤形にて公知の添加剤を目的に応じて含有することができる。
経皮製剤に使用し得る他の成分として、例えば、前述以外の溶剤、湿潤剤、皮膚軟化剤、皮膚保護剤、界面活性剤、増粘剤、有機粒子、無機粒子、緩衝剤、pH調整剤、着色剤、香料、架橋剤などを挙げることができる。また、製剤の安定性向上を目的として、公知の安定化剤、抗酸化剤などを含有してもよい。
本発明の外用組成物は、経鼻外用組成物(経鼻製剤)として製剤化してもよい。経鼻製剤の剤型は、経鼻投与または点鼻が可能である限り特に制限されず、例えば、軟膏剤、クリーム剤、およびゲル剤などの半固形剤、液剤(溶液剤、乳剤、および懸濁剤など)などの形態でもよい。
表2~表8に示す組成に従い、各表に示した成分を容器内で撹拌し、化合物Aのマレイン酸塩溶液を調製した。
・プロピレングリコール(JT Baker製)
・エタノール(和光純薬(株)製)
・ジメチルスルホキシド(和光純薬(株)製)
・N-メチルピロリドン(和光純薬(株)製)
・ポリエチレングリコール200(和光純薬(株)製)
・ポリエチレングリコール400(和光純薬(株)製)
・カプリン酸(MP biochemicals製)
・ラウリン酸(東京化成工業(株)製)
・ステアリン酸(和光純薬工業(株)製)
・イソステアリン酸(イソステアリン酸EX、高級アルコール工業(株)製)
・オレイン酸(SR OLEIC ACID-LQ-(JP)、クローダ製)
・ヘキサノール(和光純薬工業(株)製)
・オクタノール(和光純薬工業(株)製)
・デカノール(東京化成工業(株)製)
・ラウリルアルコール(コノール20P、新日本理化(株)製)
・イソステアリルアルコール(イソステアリルアルコールEX、高級アルコール工業(株)製)
・オレイルアルコール(東京化成工業(株))
・POE(2)ラウリルエーテル(NIKKOL(登録商標) BL-2、日光ケミカルズ(株)製)(POEはポリオキシエチレンの略である)
・POE(2)オレイルエーテル(NIKKOL(登録商標) BO-2V、日光ケミカルズ(株)製、)
・POE(7)オレイルエーテル(NIKKOL(登録商標) BO-7V、日光ケミカルズ(株)製、)
・パルミチン酸イソプロピル(和光純薬工業(株)製)
・ミリスチン酸イソプロピル(和光純薬工業(株)製)
皮膚透過性は、in vitro皮膚透過実験法またはin vivo皮膚透過実験法等で評価することができる。In vitro皮膚透過実験法としては、例えば拡散セルを用いる方法が挙げられる。拡散セルとしては、フランツ型拡散セル等の垂直型セルまたは水平型セルなどが挙げられる。拡散セルは2つのセルパーツからなり、その2つのセルパーツの間に透過性を測定する膜を挟んで用いる。膜としては、ヒト皮膚、動物皮膚、三次元培養皮膚モデルまたは人工膜などが挙げられる。本実施例では、以下に示すヘアレスラット摘出皮膚を用いた皮膚透過性試験にて評価した。
8週齢のSPF(Specific Pathogen Free:特定病原体不在)ヘアレスラット(石川実験動物研究所)の摘出皮膚を、フランツ型拡散セル(パーメギア社、ジャケット付静置型、有効透過面積1cm2、レセプター容積8mL)に、皮膚の角質層が上面になる方向で装着する。皮膚上面の角質層側に、評価対象である組成物100mg/cm2を均一に塗布し、セル内に充填されたレセプター液に皮膚を介して溶出してくる化合物Aのマレイン酸塩濃度を測定する。拡散セルはジャケット内に32℃の水を循環させ皮膚表面温度を保ち、レセプター液として、pH7.4のリン酸緩衝液を用いる。閉塞状態でレセプター液をマグネティックスターラーで撹拌し、24時間後にレセプター液を採取し、採取したのと同じ容量の新しいレセプター液で置換する。採取したレセプター液を、高速液体クロマトグラフィ(Prominence UFLCXR:商品名、島津製作所)を用いてレセプター液中の化合物Aの濃度を測定することにより、化合物Aの皮膚透過量を算出する。
(評価1)化合物Aの皮膚透過量
比較例1の組成物から皮膚を透過した化合物Aの量に対する、各実施例および各比較例の組成物から皮膚を透過した化合物Aの量の比率を求めて、皮膚透過性を評価した。化合物Aの皮膚透過量が多い方が好ましい。評価基準は以下に示すとおりである。
D:比較例1に対して1.2倍未満
C:比較例1に対して1.2倍以上~2倍未満
B:比較例1に対して2倍以上~5倍未満
A:比較例1に対して5倍以上
吸収促進剤を含まない実験例の皮膚透過量に対する、吸収促進剤を添加した実験例の皮膚透過量の倍率を算出し、吸収促進剤による皮膚透過量の向上効果を評価した。この倍率が大きいほど、吸収促進剤の効果が大きいことを示し、吸収促進剤としての能力が高いと考えられる。評価基準は以下に示すとおりである。
D:吸収促進剤を含まない実験例に対して2倍未満
C:吸収促進剤を含まない実験例に対して2倍以上~5倍未満
B:吸収促進剤を含まない実験例に対して5倍以上~20倍未満
A:吸収促進剤を含まない実験例に対して20倍以上
皮膚透過試験に用いた組成物中の化合物Aの量に対する、皮膚透過量の割合を算出することにより、各組成物に含まれる化合物Aの皮膚透過効率を評価した。吸収促進剤が含まれる実験例と吸収促進剤が含まれない実験例での皮膚透過効率を比較することにより、吸収促進剤の皮膚透過促進効果がわかる。効率が高いことは組成物中の有効成分である化合物Aを効率よく体内に吸収させることができ、好ましい。評価基準は以下に示すとおりである。
D:35%未満
C:35%以上~55%未満
B:55%以上~75%未満
A:75%以上
以下の方法にて、貼付剤の形態を有する経皮製剤を作製した。
化合物Aのマレイン酸塩をジメチルスルホキシドに溶解させて調製した溶液、アクリル系粘着剤液(DURO-TAK 387-2510、ヘンケル社)、および吸収促進剤を表9に示す割合になるように容器内で撹拌し、化合物Aのマレイン酸塩を含む粘着剤溶液を得た。得られた粘着剤溶液を、ポリエチレンテレフタレート(PET)フィルム(厚さ:50μm)基材上に塗布し、70℃の温風による送風乾燥を10分間行って粘着剤液中の溶剤を除去した塗布膜を形成し、基材上に、有効成分を含む25mgの粘着層を備える貼付剤の形態を有する経皮製剤(テープ剤)を得た。
以下の方法にて、ゲル剤の形態を有する経皮製剤を作製した。
ヒドロキシプロピルセルロース(HPC-VH、日本曹達(株))1gを、8.8gの水に溶解することにより水性ゲルを得た。さらに、10/61.6/17.6/1の比率の化合物Aのマレイン酸塩、プロピレングリコール、水、およびデカノールを容器内で撹拌して化合物Aのマレイン酸塩溶液を調製した。得られた化合物Aのマレイン酸塩溶液と水性ゲルとを、90.2/9.8の比率で混合し、自転公転式ミキサー(あわとり練太郎ARE-310、シンキー社)を用いて、目視で均一になるまで混合し、経皮吸収用組成物を得た。なお、実施例に用いた自転公転式ミキサーは内容物を撹拌羽根で直接せん断しないタイプの一般的な撹拌装置である。
以下の方法にて、ゲル剤の形態を有する経皮製剤を作製した。
ヒドロキシプロピルセルロース(HPC-VH、日本曹達(株))1gを、8.8gの水に溶解することにより水性ゲルを得た。さらに、10/60.9/17.4/2の比率の化合物Aのマレイン酸塩、プロピレングリコール、水、およびデカノールを容器内で撹拌して化合物Aのマレイン酸塩溶液を調製した。得られた化合物Aのマレイン酸塩溶液と水性ゲルとを、90.3/9.7の比率で混合し、自転公転式ミキサー(あわとり練太郎ARE-310、シンキー社)を用いて、目視で均一になるまで混合し、経皮吸収用組成物を得た。
以下の方法にて、ゲル剤の形態を有する経皮製剤を作製した。
表10に記載の比率の化合物Aのマレイン酸塩、プロピレングリコール、水およびデカノールにて化合物Aのマレイン酸塩溶液を調製した。得られた溶液を容器内で撹拌しながら、表10に記載の比率のポリビニルピロリドン(Kollidon 90F、BASF)粉末を添加し、経皮吸収用組成物を得た。
以下の方法にて、ゲル剤の形態を有する経皮製剤を作製した。
加温にて溶解したゼラチン水溶液に、10/58.1/2の比率の化合物Aのマレイン酸塩、プロピレングリコール、デカノールを混合した溶液を添加し、容器内で撹拌することで経皮吸収用組成物を得た。
以下の方法にて、ゲル剤の形態を有する経皮製剤を作製した。
加温にて溶解したゼラチン水溶液に、ポリビニルピロリドン粉末を添加した。この水溶液に10/55.3/2の比率の化合物Aのマレイン酸塩、プロピレングリコール、デカノールを混合した溶液を添加し、容器内で撹拌することで経皮吸収用組成物を得た。
以下の方法にて、ゲル剤の形態を有する経皮製剤を作製した。
実施例39のゼラチンを寒天に変更し、実施例39と同様の方法にて経皮吸収用組成物を得た。
以下の方法にて、ゲル剤の形態を有する経皮製剤を作製した。
実施例40のゼラチンを寒天に変更し、実施例40と同様の方法にて経皮吸収用組成物を得た。
以下の方法にて、ゲル剤の形態を有する経皮製剤を作製した。
化合物Aのマレイン酸塩、プロピレングリコール、水を1/29.0/29.0の比率で化合物Aのマレイン酸塩溶液を調製した。得られた溶液を容器内で撹拌しながら、ゲル化剤であるポリアクリル酸ナトリウム部分中和物(アロンビズAH、東亞合成(株))粉末を表11に記載の比率で添加し増粘液を得た。さらに、この増粘液、プロピレングリコールとを61.5/38.6の比率で混合し、経皮吸収用組成物を得た。
以下の方法にて、ゲル剤の形態を有する経皮製剤を作製した。
化合物Aのマレイン酸塩、プロピレングリコール、水を1/28.7/28.7の比率で化合物Aのマレイン酸塩溶液を調製した。得られた溶液を容器内で撹拌しながら、ゲル化剤であるポリアクリル酸ナトリウム部分中和物(アロンビズAH、東亞合成(株))粉末を表11に記載の比率で添加し増粘液を得た。さらに、この増粘液、プロピレングリコール、デカノールとを60.9/38.2/1の比率で混合し、経皮吸収用組成物を得た。
以下の方法にて、ゲル剤の形態を有する経皮製剤を作製した。
化合物Aのマレイン酸塩、プロピレングリコール、水を1/28.4/28.4の比率で化合物Aのマレイン酸塩溶液を調製した。得られた溶液を容器内で撹拌しながら、ゲル化剤であるポリアクリル酸ナトリウム部分中和物(アロンビズAH、東亞合成(株))粉末を表11に記載の比率で添加し増粘液を得た。さらに、この増粘液、プロピレングリコール、デカノールとを60.3/37.8/2の比率で混合し、経皮吸収用組成物を得た。
デカノールの代わりにラウリアルコールを用いた以外は実施例39と全く同様にして実施例41の経皮吸収組成物を得た。
Claims (13)
- 1-(3-(2-(1-ベンゾチオフェン-5-イル)エトキシ)プロピル)アゼチジン-3-オールまたはその塩と、アルコール類、スルホキシド類およびアミド類からなる群より選ばれる1種以上の溶剤と、吸収促進剤とを含む外用組成物。
- 溶剤が、エタノール、ベンジルアルコール、プロピレングリコール、ブチレングリコール、ジプロピレングリコール、ポリエチレングリコール、ジメチルスルホキシドおよびN-メチル-2-ピロリドンからなる群より選ばれる、請求項1に記載の外用組成物。
- さらに水を含む、請求項1または2に記載の外用組成物。
- 吸収促進剤が、カルボキシル基、水酸基またはアルコキシカルボニル基を有する化合物である、請求項1から3の何れか一項に記載の外用組成物。
- 吸収促進剤が、炭素数が5~18の脂肪族基を有する化合物である、請求項1から4の何れか一項に記載の外用組成物。
- さらに水溶性高分子を含む、請求項1から5の何れか一項に記載の外用組成物。
- 水溶性高分子が、カラギーナン、アルギン酸プロピレングリコールエステル、寒天、ゼラチン、ヒドロキシプロピルセルロース、ポリビニルピロリドン、カルボシキビニルポリマー、ポリアクリル酸ナトリウムおよびポリビニルアルコールからなる群より選ばれる、請求項6に記載の外用組成物。
- 水溶性高分子が、アルギン酸プロピレングリコールエステル、寒天、ゼラチン、ヒドロキシプロピルセルロースおよびポリビニルピロリドンからなる群より選ばれる、請求項6に記載の外用組成物。
- さらに粘着剤を含む、請求項1から5の何れか一項に記載の外用組成物。
- 経皮外用組成物である、請求項1から9の何れか一項に記載の外用組成物。
- 請求項1から10の何れか一項に記載の外用組成物を含む、貼付剤。
- 貼付剤がパップ剤またはパッチ剤である、請求項11に記載の貼付剤。
- 経鼻外用組成物である、請求項1から8の何れか一項に記載の外用組成物。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201780081272.0A CN110139641B (zh) | 2016-12-28 | 2017-12-28 | 外用组合物 |
JP2018559633A JP7176957B2 (ja) | 2016-12-28 | 2017-12-28 | 外用組成物 |
EP17886713.1A EP3563843A4 (en) | 2016-12-28 | 2017-12-28 | TOPICAL COMPOSITION |
US16/474,405 US20190343796A1 (en) | 2016-12-28 | 2017-12-28 | Composition for external use |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016-255622 | 2016-12-28 | ||
JP2016255622 | 2016-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018124281A1 true WO2018124281A1 (ja) | 2018-07-05 |
Family
ID=62709577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2017/047251 WO2018124281A1 (ja) | 2016-12-28 | 2017-12-28 | 外用組成物 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190343796A1 (ja) |
EP (1) | EP3563843A4 (ja) |
JP (1) | JP7176957B2 (ja) |
CN (1) | CN110139641B (ja) |
WO (1) | WO2018124281A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022116295A (ja) * | 2019-04-17 | 2022-08-09 | アゾーラ セラピューティクス,インコーポレイテッド | 炎症性皮膚疾患を処置するための局所組成物及び方法 |
JP7401879B1 (ja) | 2022-10-26 | 2023-12-20 | 株式会社iHOLON | プログラム、アロマ拡散装置及びネットワークシステム |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021010843A1 (en) | 2019-07-16 | 2021-01-21 | Donaghys Limited | Transdermal solvent system and methods of use |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1095728A (ja) | 1996-08-01 | 1998-04-14 | Lion Corp | パップ剤 |
WO1998031369A1 (fr) * | 1997-01-16 | 1998-07-23 | Sekisui Chemical Co., Ltd. | Preparations a usage externe a absorption percutanee |
WO2003035647A1 (fr) | 2001-10-19 | 2003-05-01 | Toyama Chemical Co., Ltd. | Derives ou sels d'ether d'alkyle |
WO2004091605A1 (ja) | 2003-04-17 | 2004-10-28 | Toyama Chemical Co., Ltd. | アルキルエーテル誘導体またはその塩を含有する網膜神経疾患の予防・治療剤 |
JP2006320745A (ja) | 2006-08-02 | 2006-11-30 | Hisamitsu Pharmaceut Co Inc | 貼付剤 |
JP2008169145A (ja) * | 2007-01-11 | 2008-07-24 | Kotobuki Seiyaku Kk | 経皮適用製剤 |
JP2010540452A (ja) * | 2007-09-20 | 2010-12-24 | シージーアイ ファーマシューティカルズ,インコーポレイティド | 置換アミド、その製造方法、及びその使用方法 |
WO2012057212A1 (ja) * | 2010-10-28 | 2012-05-03 | 久光製薬株式会社 | 経皮吸収型製剤 |
JP2016135744A (ja) * | 2013-05-08 | 2016-07-28 | 株式会社 ケイ・エム トランスダーム | 貼付剤 |
WO2016199878A1 (ja) * | 2015-06-11 | 2016-12-15 | 富山化学工業株式会社 | シグマ受容体結合剤 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5854281A (en) * | 1994-11-17 | 1998-12-29 | Toray Industries, Inc. | Preparation for percutaneous absorption |
US20020192300A1 (en) * | 1999-12-16 | 2002-12-19 | Luo Eric C. | Transdermal and topical administration of antipsychotic agents using basic enhancers |
EP1216699A1 (de) * | 2000-12-21 | 2002-06-26 | Schering Aktiengesellschaft | Transdermalsystem enthaltend ein hochpotentes Gestagen |
MX2008013728A (es) * | 2006-04-26 | 2009-01-07 | Toyama Chemical Co Ltd | Inductor de neurogenesis o agente terapeutico de neuropatia que abarca el derivado del eter alkilico o sal del mismo. |
ES2355768T3 (es) * | 2006-08-04 | 2011-03-30 | Toyama Chemical Co., Ltd. | Potenciador de la actividad de la proteína quinasa c que contiene un derivado de éter de alquilo o una sal del mismo. |
JP5552424B2 (ja) * | 2008-05-28 | 2014-07-16 | 富山化学工業株式会社 | 新規なベンゾチオフェンオキシド誘導体またはその塩 |
JP2011074034A (ja) * | 2009-09-30 | 2011-04-14 | Sekisui Medical Co Ltd | 貼付剤 |
WO2013035850A1 (ja) * | 2011-09-08 | 2013-03-14 | 株式会社 ケイ・エム トランスダーム | 経皮吸収製剤 |
US20150030666A1 (en) * | 2011-11-28 | 2015-01-29 | KM Transderm Ltd. | Adhesive skin patch |
US9872914B2 (en) * | 2012-02-22 | 2018-01-23 | Toyama Chemical Co., Ltd. | Solid pharmaceutical composition containing 1-(3-(2-(1-benzothiophen-5-yl)ethoxy)propyl)azetidin-3-ol or salt thereof |
SI3100725T1 (sl) * | 2014-01-31 | 2020-08-31 | Fujifilm Toyama Chemical Co., Ltd. | Sredstvo, ki vsebuje derivate alkilnega etra ali sol le-tega, ki izboljšuje učinek rehabilizacije po poškodbi živčevja |
-
2017
- 2017-12-28 JP JP2018559633A patent/JP7176957B2/ja active Active
- 2017-12-28 EP EP17886713.1A patent/EP3563843A4/en not_active Withdrawn
- 2017-12-28 WO PCT/JP2017/047251 patent/WO2018124281A1/ja not_active Application Discontinuation
- 2017-12-28 CN CN201780081272.0A patent/CN110139641B/zh active Active
- 2017-12-28 US US16/474,405 patent/US20190343796A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1095728A (ja) | 1996-08-01 | 1998-04-14 | Lion Corp | パップ剤 |
WO1998031369A1 (fr) * | 1997-01-16 | 1998-07-23 | Sekisui Chemical Co., Ltd. | Preparations a usage externe a absorption percutanee |
WO2003035647A1 (fr) | 2001-10-19 | 2003-05-01 | Toyama Chemical Co., Ltd. | Derives ou sels d'ether d'alkyle |
WO2004091605A1 (ja) | 2003-04-17 | 2004-10-28 | Toyama Chemical Co., Ltd. | アルキルエーテル誘導体またはその塩を含有する網膜神経疾患の予防・治療剤 |
JP2006320745A (ja) | 2006-08-02 | 2006-11-30 | Hisamitsu Pharmaceut Co Inc | 貼付剤 |
JP2008169145A (ja) * | 2007-01-11 | 2008-07-24 | Kotobuki Seiyaku Kk | 経皮適用製剤 |
JP2010540452A (ja) * | 2007-09-20 | 2010-12-24 | シージーアイ ファーマシューティカルズ,インコーポレイティド | 置換アミド、その製造方法、及びその使用方法 |
WO2012057212A1 (ja) * | 2010-10-28 | 2012-05-03 | 久光製薬株式会社 | 経皮吸収型製剤 |
JP2016135744A (ja) * | 2013-05-08 | 2016-07-28 | 株式会社 ケイ・エム トランスダーム | 貼付剤 |
WO2016199878A1 (ja) * | 2015-06-11 | 2016-12-15 | 富山化学工業株式会社 | シグマ受容体結合剤 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3563843A4 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022116295A (ja) * | 2019-04-17 | 2022-08-09 | アゾーラ セラピューティクス,インコーポレイテッド | 炎症性皮膚疾患を処置するための局所組成物及び方法 |
JP7401879B1 (ja) | 2022-10-26 | 2023-12-20 | 株式会社iHOLON | プログラム、アロマ拡散装置及びネットワークシステム |
JP2024063681A (ja) * | 2022-10-26 | 2024-05-13 | 株式会社iHOLON | プログラム、アロマ拡散装置及びネットワークシステム |
Also Published As
Publication number | Publication date |
---|---|
EP3563843A4 (en) | 2019-12-11 |
CN110139641B (zh) | 2022-09-09 |
CN110139641A (zh) | 2019-08-16 |
US20190343796A1 (en) | 2019-11-14 |
JPWO2018124281A1 (ja) | 2019-10-31 |
EP3563843A1 (en) | 2019-11-06 |
JP7176957B2 (ja) | 2022-11-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102711835B (zh) | 局部布洛芬制剂 | |
EP2191827B1 (en) | Antifungal composition | |
KR101848961B1 (ko) | 로피니롤 함유 첩부제 및 그 포장체 | |
EP2872177B1 (en) | Diclofenac formulations | |
JP5936544B2 (ja) | 安定なラサギリン組成物 | |
WO1993009768A1 (en) | Fomentation containing ketorolac | |
JP5813652B2 (ja) | 経皮吸収型製剤 | |
JP2019142856A (ja) | ロキソプロフェン配合皮膚用外用剤 | |
WO2005000287A1 (ja) | 水虫治療用外用剤 | |
CN110139641B (zh) | 外用组合物 | |
TW200427470A (en) | Adhesive composition for dermal patch and production process thereof | |
WO2023277075A1 (ja) | ヘパリン類似物質、および、ロキソプロフェン又はその塩を含有する皮膚外用剤 | |
CN102579322A (zh) | 一种外用水凝胶剂及其制备方法与它的用途 | |
CN114452255A (zh) | 一种阿戈美拉汀微乳、微乳凝胶及其制备方法 | |
JP2018016615A (ja) | 経皮吸収用組成物 | |
TW201223528A (en) | Transdermal absorption preparation | |
JP5720240B2 (ja) | 外用剤 | |
JP6625208B2 (ja) | 経皮製剤 | |
JP5301205B2 (ja) | ゲル軟膏組成物 | |
KR20070059079A (ko) | 경피 페로스피론 투여용 의약적 조성물 | |
CN103179970A (zh) | 透皮吸收制剂 | |
JP2024055826A (ja) | ロキソプロフェン又はその塩、およびサリチル酸類を含有する医薬組成物 | |
JP2024091588A (ja) | ヘパリン類似物質、および、ロキソプロフェン、その塩およびそれらの水和物からなる群から選択される少なくとも一種を含有する皮膚外用剤 | |
JP2007230957A (ja) | トラニラストまたはその薬理学的に許容される塩を含有する懸濁性医薬組成物 | |
JP2003160489A (ja) | オンダンセトロン経皮吸収用医薬組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 17886713 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2018559633 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2017886713 Country of ref document: EP Effective date: 20190729 |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2017886713 Country of ref document: EP |