JP5087242B2 - ゲル状組成物を用いた後眼部組織への非侵襲性ドラッグデリバリーシステム - Google Patents
ゲル状組成物を用いた後眼部組織への非侵襲性ドラッグデリバリーシステム Download PDFInfo
- Publication number
- JP5087242B2 JP5087242B2 JP2006205959A JP2006205959A JP5087242B2 JP 5087242 B2 JP5087242 B2 JP 5087242B2 JP 2006205959 A JP2006205959 A JP 2006205959A JP 2006205959 A JP2006205959 A JP 2006205959A JP 5087242 B2 JP5087242 B2 JP 5087242B2
- Authority
- JP
- Japan
- Prior art keywords
- drug
- ocular tissue
- posterior ocular
- tissue
- posterior
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000203 mixture Substances 0.000 title claims description 70
- 238000012377 drug delivery Methods 0.000 title claims description 27
- 210000001519 tissue Anatomy 0.000 claims description 75
- 239000003814 drug Substances 0.000 claims description 72
- 229940079593 drug Drugs 0.000 claims description 71
- 210000003161 choroid Anatomy 0.000 claims description 35
- 229920002125 Sokalan® Polymers 0.000 claims description 34
- 210000001525 retina Anatomy 0.000 claims description 33
- 239000000126 substance Substances 0.000 claims description 30
- 230000003232 mucoadhesive effect Effects 0.000 claims description 28
- 239000004584 polyacrylic acid Substances 0.000 claims description 22
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 19
- 201000010099 disease Diseases 0.000 claims description 19
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 19
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 19
- 238000012546 transfer Methods 0.000 claims description 17
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 12
- 238000011282 treatment Methods 0.000 claims description 12
- 210000001328 optic nerve Anatomy 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 210000003786 sclera Anatomy 0.000 claims description 7
- 208000026062 Tissue disease Diseases 0.000 claims description 6
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 6
- 239000002246 antineoplastic agent Substances 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 5
- 239000004037 angiogenesis inhibitor Substances 0.000 claims description 4
- 229940121369 angiogenesis inhibitor Drugs 0.000 claims description 4
- 229940121363 anti-inflammatory agent Drugs 0.000 claims description 4
- 239000002260 anti-inflammatory agent Substances 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 239000003443 antiviral agent Substances 0.000 claims description 4
- 230000006806 disease prevention Effects 0.000 claims description 4
- 239000004090 neuroprotective agent Substances 0.000 claims description 4
- VEEGZPWAAPPXRB-BJMVGYQFSA-N (3e)-3-(1h-imidazol-5-ylmethylidene)-1h-indol-2-one Chemical compound O=C1NC2=CC=CC=C2\C1=C/C1=CN=CN1 VEEGZPWAAPPXRB-BJMVGYQFSA-N 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 3
- 239000001856 Ethyl cellulose Substances 0.000 claims description 3
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 3
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 claims description 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003242 anti bacterial agent Substances 0.000 claims description 3
- 239000003429 antifungal agent Substances 0.000 claims description 3
- 229940121375 antifungal agent Drugs 0.000 claims description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 3
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 3
- 229920001249 ethyl cellulose Polymers 0.000 claims description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 3
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 3
- 229940125721 immunosuppressive agent Drugs 0.000 claims description 3
- 239000003018 immunosuppressive agent Substances 0.000 claims description 3
- 229920000609 methyl cellulose Polymers 0.000 claims description 3
- 239000001923 methylcellulose Substances 0.000 claims description 3
- 235000010981 methylcellulose Nutrition 0.000 claims description 3
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 3
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 3
- 210000004127 vitreous body Anatomy 0.000 claims description 3
- 239000003146 anticoagulant agent Substances 0.000 claims description 2
- 229960004676 antithrombotic agent Drugs 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 210000000944 nerve tissue Anatomy 0.000 claims description 2
- 208000026726 vitreous disease Diseases 0.000 claims description 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 claims 2
- 238000002360 preparation method Methods 0.000 description 47
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 description 43
- 229960002143 fluorescein Drugs 0.000 description 41
- 239000000499 gel Substances 0.000 description 34
- 238000012360 testing method Methods 0.000 description 32
- 239000007850 fluorescent dye Substances 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000009472 formulation Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- -1 bromophenac Chemical compound 0.000 description 7
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 7
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 7
- 229920000053 polysorbate 80 Polymers 0.000 description 7
- 229940068968 polysorbate 80 Drugs 0.000 description 7
- 238000010998 test method Methods 0.000 description 7
- 239000007943 implant Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000008213 purified water Substances 0.000 description 6
- 235000002639 sodium chloride Nutrition 0.000 description 6
- 238000013508 migration Methods 0.000 description 5
- 230000005012 migration Effects 0.000 description 5
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 4
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 208000004644 retinal vein occlusion Diseases 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000011088 calibration curve Methods 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- NJDNXYGOVLYJHP-UHFFFAOYSA-L disodium;2-(3-oxido-6-oxoxanthen-9-yl)benzoate Chemical compound [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC([O-])=CC=C21 NJDNXYGOVLYJHP-UHFFFAOYSA-L 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 208000020911 optic nerve disease Diseases 0.000 description 3
- 150000003431 steroids Chemical class 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- TWBNMYSKRDRHAT-RCWTXCDDSA-N (S)-timolol hemihydrate Chemical compound O.CC(C)(C)NC[C@H](O)COC1=NSN=C1N1CCOCC1.CC(C)(C)NC[C@H](O)COC1=NSN=C1N1CCOCC1 TWBNMYSKRDRHAT-RCWTXCDDSA-N 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- 229940122361 Bisphosphonate Drugs 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 2
- 229940078581 Bone resorption inhibitor Drugs 0.000 description 2
- 102100031162 Collagen alpha-1(XVIII) chain Human genes 0.000 description 2
- 206010048843 Cytomegalovirus chorioretinitis Diseases 0.000 description 2
- 206010012688 Diabetic retinal oedema Diseases 0.000 description 2
- 206010012689 Diabetic retinopathy Diseases 0.000 description 2
- 108010079505 Endostatins Proteins 0.000 description 2
- 208000010412 Glaucoma Diseases 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229940124761 MMP inhibitor Drugs 0.000 description 2
- 208000022873 Ocular disease Diseases 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- RJKFOVLPORLFTN-LEKSSAKUSA-N Progesterone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(=O)C)[C@@]1(C)CC2 RJKFOVLPORLFTN-LEKSSAKUSA-N 0.000 description 2
- 208000002158 Proliferative Vitreoretinopathy Diseases 0.000 description 2
- 206010038848 Retinal detachment Diseases 0.000 description 2
- 208000007014 Retinitis pigmentosa Diseases 0.000 description 2
- 206010038934 Retinopathy proliferative Diseases 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- MUMGGOZAMZWBJJ-DYKIIFRCSA-N Testostosterone Chemical compound O=C1CC[C@]2(C)[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 MUMGGOZAMZWBJJ-DYKIIFRCSA-N 0.000 description 2
- 206010046851 Uveitis Diseases 0.000 description 2
- 229930003427 Vitamin E Natural products 0.000 description 2
- 229960004150 aciclovir Drugs 0.000 description 2
- 206010064930 age-related macular degeneration Diseases 0.000 description 2
- SHGAZHPCJJPHSC-YCNIQYBTSA-N all-trans-retinoic acid Chemical compound OC(=O)\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C SHGAZHPCJJPHSC-YCNIQYBTSA-N 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 229960002537 betamethasone Drugs 0.000 description 2
- UREBDLICKHMUKA-DVTGEIKXSA-N betamethasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@H](C)[C@@](C(=O)CO)(O)[C@@]1(C)C[C@@H]2O UREBDLICKHMUKA-DVTGEIKXSA-N 0.000 description 2
- 150000004663 bisphosphonates Chemical class 0.000 description 2
- 239000002617 bone density conservation agent Substances 0.000 description 2
- ADRVNXBAWSRFAJ-UHFFFAOYSA-N catechin Natural products OC1Cc2cc(O)cc(O)c2OC1c3ccc(O)c(O)c3 ADRVNXBAWSRFAJ-UHFFFAOYSA-N 0.000 description 2
- 235000005487 catechin Nutrition 0.000 description 2
- 201000005667 central retinal vein occlusion Diseases 0.000 description 2
- CVSVTCORWBXHQV-UHFFFAOYSA-N creatine Chemical compound NC(=[NH2+])N(C)CC([O-])=O CVSVTCORWBXHQV-UHFFFAOYSA-N 0.000 description 2
- 208000001763 cytomegalovirus retinitis Diseases 0.000 description 2
- 229960003957 dexamethasone Drugs 0.000 description 2
- UREBDLICKHMUKA-CXSFZGCWSA-N dexamethasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@@H](C)[C@@](C(=O)CO)(O)[C@@]1(C)C[C@@H]2O UREBDLICKHMUKA-CXSFZGCWSA-N 0.000 description 2
- 201000011190 diabetic macular edema Diseases 0.000 description 2
- QLTXKCWMEZIHBJ-PJGJYSAQSA-N dizocilpine maleate Chemical compound OC(=O)\C=C/C(O)=O.C12=CC=CC=C2[C@]2(C)C3=CC=CC=C3C[C@H]1N2 QLTXKCWMEZIHBJ-PJGJYSAQSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229960003276 erythromycin Drugs 0.000 description 2
- 208000030533 eye disease Diseases 0.000 description 2
- 239000003889 eye drop Substances 0.000 description 2
- 229940020947 fluorescein sodium Drugs 0.000 description 2
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 2
- 229960002963 ganciclovir Drugs 0.000 description 2
- JYGXADMDTFJGBT-VWUMJDOOSA-N hydrocortisone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 JYGXADMDTFJGBT-VWUMJDOOSA-N 0.000 description 2
- 208000002780 macular degeneration Diseases 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 208000021971 neovascular inflammatory vitreoretinopathy Diseases 0.000 description 2
- 239000002997 ophthalmic solution Substances 0.000 description 2
- 229940054534 ophthalmic solution Drugs 0.000 description 2
- 238000001050 pharmacotherapy Methods 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 230000006785 proliferative vitreoretinopathy Effects 0.000 description 2
- 150000007660 quinolones Chemical class 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 210000001927 retinal artery Anatomy 0.000 description 2
- 230000004264 retinal detachment Effects 0.000 description 2
- 229930002330 retinoic acid Natural products 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- JJICLMJFIKGAAU-UHFFFAOYSA-M sodium;2-amino-9-(1,3-dihydroxypropan-2-yloxymethyl)purin-6-olate Chemical compound [Na+].NC1=NC([O-])=C2N=CN(COC(CO)CO)C2=N1 JJICLMJFIKGAAU-UHFFFAOYSA-M 0.000 description 2
- RMLUKZWYIKEASN-UHFFFAOYSA-M sodium;2-amino-9-(2-hydroxyethoxymethyl)purin-6-olate Chemical compound [Na+].O=C1[N-]C(N)=NC2=C1N=CN2COCCO RMLUKZWYIKEASN-UHFFFAOYSA-M 0.000 description 2
- 239000012086 standard solution Substances 0.000 description 2
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 229960004605 timolol Drugs 0.000 description 2
- 229960001727 tretinoin Drugs 0.000 description 2
- 229960005294 triamcinolone Drugs 0.000 description 2
- GFNANZIMVAIWHM-OBYCQNJPSA-N triamcinolone Chemical compound O=C1C=C[C@]2(C)[C@@]3(F)[C@@H](O)C[C@](C)([C@@]([C@H](O)C4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 GFNANZIMVAIWHM-OBYCQNJPSA-N 0.000 description 2
- 239000002525 vasculotropin inhibitor Substances 0.000 description 2
- 230000004382 visual function Effects 0.000 description 2
- 235000019165 vitamin E Nutrition 0.000 description 2
- 229940046009 vitamin E Drugs 0.000 description 2
- 239000011709 vitamin E Substances 0.000 description 2
- PFTAWBLQPZVEMU-DZGCQCFKSA-N (+)-catechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-DZGCQCFKSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 239000005541 ACE inhibitor Substances 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 208000031104 Arterial Occlusive disease Diseases 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 102000004219 Brain-derived neurotrophic factor Human genes 0.000 description 1
- 108090000715 Brain-derived neurotrophic factor Proteins 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 208000005590 Choroidal Neovascularization Diseases 0.000 description 1
- 206010060823 Choroidal neovascularisation Diseases 0.000 description 1
- PMATZTZNYRCHOR-CGLBZJNRSA-N Cyclosporin A Chemical compound CC[C@@H]1NC(=O)[C@H]([C@H](O)[C@H](C)C\C=C\C)N(C)C(=O)[C@H](C(C)C)N(C)C(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](CC(C)C)N(C)C(=O)[C@@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)N(C)C(=O)CN(C)C1=O PMATZTZNYRCHOR-CGLBZJNRSA-N 0.000 description 1
- 108010036949 Cyclosporine Proteins 0.000 description 1
- 102000004127 Cytokines Human genes 0.000 description 1
- 108090000695 Cytokines Proteins 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 239000004129 EU approved improving agent Substances 0.000 description 1
- GHASVSINZRGABV-UHFFFAOYSA-N Fluorouracil Chemical compound FC1=CNC(=O)NC1=O GHASVSINZRGABV-UHFFFAOYSA-N 0.000 description 1
- 229920002148 Gellan gum Polymers 0.000 description 1
- 229940121710 HMGCoA reductase inhibitor Drugs 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 102000003996 Interferon-beta Human genes 0.000 description 1
- 108090000467 Interferon-beta Proteins 0.000 description 1
- FBOZXECLQNJBKD-ZDUSSCGKSA-N L-methotrexate Chemical compound C=1N=C2N=C(N)N=C(N)C2=NC=1CN(C)C1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 FBOZXECLQNJBKD-ZDUSSCGKSA-N 0.000 description 1
- 108010025020 Nerve Growth Factor Proteins 0.000 description 1
- 102000007072 Nerve Growth Factors Human genes 0.000 description 1
- 108091034117 Oligonucleotide Proteins 0.000 description 1
- 206010061323 Optic neuropathy Diseases 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- TUZYXOIXSAXUGO-UHFFFAOYSA-N Pravastatin Natural products C1=CC(C)C(CCC(O)CC(O)CC(O)=O)C2C(OC(=O)C(C)CC)CC(O)C=C21 TUZYXOIXSAXUGO-UHFFFAOYSA-N 0.000 description 1
- 201000007527 Retinal artery occlusion Diseases 0.000 description 1
- RYMZZMVNJRMUDD-UHFFFAOYSA-N SJ000286063 Natural products C12C(OC(=O)C(C)(C)CC)CC(C)C=C2C=CC(C)C1CCC1CC(O)CC(=O)O1 RYMZZMVNJRMUDD-UHFFFAOYSA-N 0.000 description 1
- QJJXYPPXXYFBGM-LFZNUXCKSA-N Tacrolimus Chemical compound C1C[C@@H](O)[C@H](OC)C[C@@H]1\C=C(/C)[C@@H]1[C@H](C)[C@@H](O)CC(=O)[C@H](CC=C)/C=C(C)/C[C@H](C)C[C@H](OC)[C@H]([C@H](C[C@H]2C)OC)O[C@@]2(O)C(=O)C(=O)N2CCCC[C@H]2C(=O)O1 QJJXYPPXXYFBGM-LFZNUXCKSA-N 0.000 description 1
- 102000003990 Urokinase-type plasminogen activator Human genes 0.000 description 1
- 108090000435 Urokinase-type plasminogen activator Proteins 0.000 description 1
- 208000036142 Viral infection Diseases 0.000 description 1
- 229960000571 acetazolamide Drugs 0.000 description 1
- BZKPWHYZMXOIDC-UHFFFAOYSA-N acetazolamide Chemical compound CC(=O)NC1=NN=C(S(N)(=O)=O)S1 BZKPWHYZMXOIDC-UHFFFAOYSA-N 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 229920013820 alkyl cellulose Polymers 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229940044094 angiotensin-converting-enzyme inhibitor Drugs 0.000 description 1
- 229940006133 antiglaucoma drug and miotics carbonic anhydrase inhibitors Drugs 0.000 description 1
- 239000000074 antisense oligonucleotide Substances 0.000 description 1
- 238000012230 antisense oligonucleotides Methods 0.000 description 1
- 208000021328 arterial occlusion Diseases 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 229960000686 benzalkonium chloride Drugs 0.000 description 1
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- FAKRSMQSSFJEIM-RQJHMYQMSA-N captopril Chemical compound SC[C@@H](C)C(=O)N1CCC[C@H]1C(O)=O FAKRSMQSSFJEIM-RQJHMYQMSA-N 0.000 description 1
- 229960000830 captopril Drugs 0.000 description 1
- 239000003489 carbonate dehydratase inhibitor Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 150000001765 catechin Chemical class 0.000 description 1
- 201000005849 central retinal artery occlusion Diseases 0.000 description 1
- 229950001002 cianidanol Drugs 0.000 description 1
- 229960001265 ciclosporin Drugs 0.000 description 1
- 229960002626 clarithromycin Drugs 0.000 description 1
- AGOYDEPGAOXOCK-KCBOHYOISA-N clarithromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@](C)([C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)OC)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 AGOYDEPGAOXOCK-KCBOHYOISA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 210000000795 conjunctiva Anatomy 0.000 description 1
- 229960003624 creatine Drugs 0.000 description 1
- 239000006046 creatine Substances 0.000 description 1
- 229930182912 cyclosporin Natural products 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- DCOPUUMXTXDBNB-UHFFFAOYSA-N diclofenac Chemical compound OC(=O)CC1=CC=CC=C1NC1=C(Cl)C=CC=C1Cl DCOPUUMXTXDBNB-UHFFFAOYSA-N 0.000 description 1
- 229960001259 diclofenac Drugs 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- 229960001484 edetic acid Drugs 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229940012356 eye drops Drugs 0.000 description 1
- 239000003527 fibrinolytic agent Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229960001347 fluocinolone acetonide Drugs 0.000 description 1
- FEBLZLNTKCEFIT-VSXGLTOVSA-N fluocinolone acetonide Chemical compound C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@]1(F)[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O FEBLZLNTKCEFIT-VSXGLTOVSA-N 0.000 description 1
- 229960001048 fluorometholone Drugs 0.000 description 1
- FAOZLTXFLGPHNG-KNAQIMQKSA-N fluorometholone Chemical compound C([C@@]12C)=CC(=O)C=C1[C@@H](C)C[C@@H]1[C@]2(F)[C@@H](O)C[C@]2(C)[C@@](O)(C(C)=O)CC[C@H]21 FAOZLTXFLGPHNG-KNAQIMQKSA-N 0.000 description 1
- 229960002949 fluorouracil Drugs 0.000 description 1
- 235000010492 gellan gum Nutrition 0.000 description 1
- 239000000216 gellan gum Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229960000890 hydrocortisone Drugs 0.000 description 1
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 description 1
- 239000002471 hydroxymethylglutaryl coenzyme A reductase inhibitor Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 229960001388 interferon-beta Drugs 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000007951 isotonicity adjuster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229960000485 methotrexate Drugs 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000003900 neurotrophic factor Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 238000011458 pharmacological treatment Methods 0.000 description 1
- 239000002953 phosphate buffered saline Substances 0.000 description 1
- 239000002587 phosphodiesterase IV inhibitor Substances 0.000 description 1
- 229940096701 plain lipid modifying drug hmg coa reductase inhibitors Drugs 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 150000004804 polysaccharides Chemical class 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 229960002965 pravastatin Drugs 0.000 description 1
- TUZYXOIXSAXUGO-PZAWKZKUSA-N pravastatin Chemical compound C1=C[C@H](C)[C@H](CC[C@@H](O)C[C@@H](O)CC(O)=O)[C@H]2[C@@H](OC(=O)[C@@H](C)CC)C[C@H](O)C=C21 TUZYXOIXSAXUGO-PZAWKZKUSA-N 0.000 description 1
- 229960005205 prednisolone Drugs 0.000 description 1
- OIGNJSKKLXVSLS-VWUMJDOOSA-N prednisolone Chemical compound O=C1C=C[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OIGNJSKKLXVSLS-VWUMJDOOSA-N 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000000186 progesterone Substances 0.000 description 1
- 229960003387 progesterone Drugs 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 208000032253 retinal ischemia Diseases 0.000 description 1
- 229960002855 simvastatin Drugs 0.000 description 1
- RYMZZMVNJRMUDD-HGQWONQESA-N simvastatin Chemical compound C([C@H]1[C@@H](C)C=CC2=C[C@H](C)C[C@@H]([C@H]12)OC(=O)C(C)(C)CC)C[C@@H]1C[C@@H](O)CC(=O)O1 RYMZZMVNJRMUDD-HGQWONQESA-N 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 238000007910 systemic administration Methods 0.000 description 1
- 229960001967 tacrolimus Drugs 0.000 description 1
- QJJXYPPXXYFBGM-SHYZHZOCSA-N tacrolimus Natural products CO[C@H]1C[C@H](CC[C@@H]1O)C=C(C)[C@H]2OC(=O)[C@H]3CCCCN3C(=O)C(=O)[C@@]4(O)O[C@@H]([C@H](C[C@H]4C)OC)[C@@H](C[C@H](C)CC(=C[C@@H](CC=C)C(=O)C[C@H](O)[C@H]2C)C)OC QJJXYPPXXYFBGM-SHYZHZOCSA-N 0.000 description 1
- 229960003080 taurine Drugs 0.000 description 1
- 210000001760 tenon capsule Anatomy 0.000 description 1
- 229960003604 testosterone Drugs 0.000 description 1
- 229960000103 thrombolytic agent Drugs 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 229960000281 trometamol Drugs 0.000 description 1
- 239000002452 tumor necrosis factor alpha inhibitor Substances 0.000 description 1
- 229940046728 tumor necrosis factor alpha inhibitor Drugs 0.000 description 1
- 229960005356 urokinase Drugs 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
Images
Landscapes
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
(1)薬物と粘膜付着性物質からなるゲル状組成物を眼表面に投与することを特徴とする後眼部組織への非侵襲性ドラッグデリバリーシステム、
(2)薬物および粘膜付着性物質を含有し、眼表面へ投与するゲル状組成物であって、該粘膜付着性物質を含有することにより後眼部組織への薬物の移行性が向上したゲル状組成物、
(3)後眼部組織への薬物の移行が眼局所組織を介した移行である前記(1)記載の非侵襲性ドラッグデリバリーシステムまたは前記(2)記載のゲル状組成物、
(4)粘膜付着性物質がポリアクリル酸系誘導体、セルロース系誘導体およびそれらの塩から選択される1種または複数の組合せである前記(3)記載の非侵襲性ドラッグデリバリーシステムまたはゲル状組成物、
(5)ポリアクリル酸系誘導体がカルボキシビニルポリマーまたはポリアクリル酸である前記(4)記載の非侵襲性ドラッグデリバリーシステムまたはゲル状組成物、
(6)セルロース系誘導体がヒドロキシプロピルセルロースである前記(4)記載の非侵襲性ドラッグデリバリーシステムまたはゲル状組成物、
(7)薬物が脂溶性化合物である前記(3)記載の非侵襲性ドラッグテリバリーシステムまたはゲル状組成物、
(8)後眼部組織が網膜、脈絡膜、強膜、視神経、視神経周囲組織または硝子体である前記(3)記載の非侵襲性ドラッグテリバリーシステムまたはゲル状組成物、
(9)薬物が網膜、脈絡膜、強膜、視神経、視神経周囲組織または硝子体疾患の治療または予防のための薬物である前記(3)記載の非侵襲性ドラッグテリバリーシステムまたはゲル状組成物、
(10)薬物が抗炎症剤、免疫抑制剤、抗ウイルス剤、抗癌剤、抗血栓剤、血管新生抑制剤、視神経保護剤、抗菌剤、抗真菌剤または抗酸化剤である前記(3)記載の非侵襲性ドラッグデリバリーシステムまたはゲル状組成物、
に関する。
蛍光色素および粘膜付着性物質を含有するゲル状組成物、ならびに、同種の蛍光色素を含有する点眼液を用いて、眼局所組織を介した蛍光色素の後眼部組織への移行性を調べた
1−1.製剤の調製
実施例1で調製した被験製剤1をラットの片眼(右眼)へ点眼(フルオレセインの投与量:1眼あたり40μg)してから30分後に屠殺し、投与眼および非投与眼の両眼を摘出し、それぞれ網脈絡膜を回収した。回収した網脈絡膜は2眼分を1サンプルとしてこれにメタノール/水(1/1)混合液(250μl)を添加し、ホモジナイズ、遠心分離(13000rpm、10分)を行い、不溶物を除去してから、蛍光強度を測定し(Em:485nm、Ex:530nm)、網脈絡膜中のフルオレセイン濃度を算出した。フルオレセイン濃度の算出は検量線を用いて行った。検量線は、フルオレセインを溶解したメタノール/水(1/1)混合液を標準溶液とし、これを正常眼の網脈絡膜に添加後、上記と同様の回収操作を行って作成した。
図1に、被験製剤1および比較製剤1の投与30分後の投与眼および非投与眼における網脈絡膜中のフルオレセイン濃度を示す(例数6眼、3例)。また、図2に、被験製剤1および比較製剤1の投与30分後における血漿中のフルオレセイン濃度を示す(例数6眼、3例)。
粘膜付着性物質を含有するゲル状組成物および粘膜付着性物質を含有しないゲル状組成物を用いて、粘膜付着性物質の有無による蛍光色素の後眼部組織への移行性に対する影響を調べた。
被験製剤1および比較製剤2について「1−2.試験方法」と同様の操作を行い、投与後0.5、1.5時間後の網脈絡膜中のフルオレセイン濃度を算出した。
図3に、被験製剤1および比較製剤2の投与一定時間(0.5、1.5時間)経過後の投与眼および非投与眼における網脈絡膜中のフルオレセイン濃度を示す(例数6眼、3例)。
他の粘膜付着性物質で調製したゲル状組成物を用いて、蛍光色素の後眼部組織への移行性を調べた。
被験製剤2について「1−2.試験方法」と同様の操作を行い、投与後0.5、1.5時間後の網脈絡膜中のフルオレセイン濃度を算出した。
図4に、被験製剤2の投与一定時間(0.5、1.5時間)経過後の投与眼および非投与眼における網脈絡膜中のフルオレセイン濃度を示す(例数4〜6眼、2〜3例)。
脂溶性の蛍光色素であるフルオレセインを含有するゲル状組成物および水溶性の蛍光色素であるフルオレセインナトリウムを含有するゲル状組成物を用いて、眼局所組織を介した後眼部組織への移行性を調べた。
被験製剤1および3について「1−2.試験方法」と同様の操作を行い(フルオレセインまたはフルオレセインナトリウムの投与量:1眼あたり40μg)、投与後0.5、1.5時間後の網脈絡膜中のフルオレセイン濃度を算出した。
図5に、被験製剤1および3の投与一定時間(0.5、1.5時間)経過後の投与眼および非投与眼における網脈絡膜中のフルオレセイン濃度を示す(例数6眼、3例)。
処方例1 ゲル状組成物 (100g中)
トリアムシノロン 0.8g
ヒドロキシプロピルセルロース 0.1g
カルボキシビニルポリマー 0.2g
ポリソルベート80 適量
精製水 適量
Claims (7)
- 薬物および粘膜付着性物質を含有するゲル状組成物を眼表面に投与することを特徴とする後眼部組織への後眼部組織の疾患の治療または予防のための非侵襲性ドラッグデリバリーシステムであって、
該薬物が脂溶性化合物であり、
該粘膜付着性物質がポリアクリル酸系誘導体、セルロース系誘導体およびそれらの塩から選択される1種または複数の組合せであって、該ポリアクリル酸系誘導体がカルボキシビニルポリマー、ポリアクリル酸またはポリアクリル酸ナトリウムであり、該セルロース系誘導体が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、ヒドロキシエチルメチルセルロース、ヒドロキシプロピルメチルセルロース、メチルセルロース、エチルセルロース、カルボキシメチ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であり(ただし、該粘膜付着性物質がポリアクリル酸系誘導体の1種のみからなる場合を除く)、
該後眼部組織への薬物の移行が眼局所組織を介した移行である、後眼部組織の疾患の治療または予防のための非侵襲性ドラッグデリバリーシステム。 - 薬物および粘膜付着性物質を含有し、眼表面へ投与するゲル状組成物であって、該粘膜付着性物質を含有することにより後眼部組織への薬物の移行性が向上した後眼部組織の疾患の治療または予防のためのゲル状組成物であって、
該薬物が脂溶性化合物であり、
該粘膜付着性物質がポリアクリル酸系誘導体、セルロース系誘導体およびそれらの塩から選択される1種または複数の組合せであって、該ポリアクリル酸系誘導体がカルボキシビニルポリマー、ポリアクリル酸またはポリアクリル酸ナトリウムであり、該セルロース系誘導体が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、ヒドロキシエチルメチルセルロース、ヒドロキシプロピルメチルセルロース、メチルセルロース、エチルセルロース、カルボキシメチ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であり(ただし、該粘膜付着性物質がポリアクリル酸系誘導体の1種のみからなる場合を除く)、
該後眼部組織への薬物の移行が眼局所組織を介した移行である、後眼部組織の疾患の治療または予防のためのゲル状組成物。 - ポリアクリル酸系誘導体がカルボキシビニルポリマーまたはポリアクリル酸である請求項1記載の後眼部組織の疾患の治療または予防のための非侵襲性ドラッグデリバリーシステムまたは請求項2記載の後眼部組織の疾患の治療または予防のためのゲル状組成物。
- セルロース系誘導体がヒドロキシプロピルセルロースである請求項1記載の後眼部組織の疾患の治療または予防のための非侵襲性ドラッグデリバリーシステムまたは請求項2記載の後眼部組織の疾患の治療または予防のためのゲル状組成物。
- 後眼部組織が網膜、脈絡膜、強膜、視神経、視神経周囲組織または硝子体である請求項1記載の後眼部組織の疾患の治療または予防のための非侵襲性ドラッグテリバリーシステムまたは請求項2記載の後眼部組織の疾患の治療または予防のためのゲル状組成物。
- 薬物が網膜、脈絡膜、強膜、視神経、視神経周囲組織または硝子体疾患の治療または予防のための薬物である請求項1記載の後眼部組織の疾患の治療または予防のための非侵襲性ドラッグテリバリーシステムまたは請求項2記載の後眼部組織の疾患の治療または予防のためのゲル状組成物。
- 薬物が抗炎症剤、免疫抑制剤、抗ウイルス剤、抗癌剤、抗血栓剤、血管新生抑制剤、視神経保護剤、抗菌剤、抗真菌剤または抗酸化剤である請求項1記載の後眼部組織の疾患の治療または予防のための非侵襲性ドラッグデリバリーシステムまたは請求項2記載の後眼部組織の疾患の治療または予防のためのゲル状組成物。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006205959A JP5087242B2 (ja) | 2005-07-29 | 2006-07-28 | ゲル状組成物を用いた後眼部組織への非侵襲性ドラッグデリバリーシステム |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005221404 | 2005-07-29 | ||
| JP2005221404 | 2005-07-29 | ||
| JP2006205959A JP5087242B2 (ja) | 2005-07-29 | 2006-07-28 | ゲル状組成物を用いた後眼部組織への非侵襲性ドラッグデリバリーシステム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007056014A JP2007056014A (ja) | 2007-03-08 |
| JP5087242B2 true JP5087242B2 (ja) | 2012-12-05 |
Family
ID=37919799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006205959A Expired - Fee Related JP5087242B2 (ja) | 2005-07-29 | 2006-07-28 | ゲル状組成物を用いた後眼部組織への非侵襲性ドラッグデリバリーシステム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5087242B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5262716B2 (ja) * | 2006-08-09 | 2013-08-14 | 三菱瓦斯化学株式会社 | 制振材料 |
| JP5641483B2 (ja) | 2009-08-18 | 2014-12-17 | 国立大学法人東北大学 | 持続性ドラッグデリバリーシステム |
| WO2025115168A1 (ja) * | 2023-11-30 | 2025-06-05 | Smc株式会社 | 蛍光検査液 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6471822A (en) * | 1987-09-12 | 1989-03-16 | Rohto Pharma | Ophthalmic sustained release preparation |
| JPH0725750A (ja) * | 1993-05-20 | 1995-01-27 | Medproject Pharma Entwickl & Vertriebs Gmbh | 眼科用ゲル |
| JP2004196787A (ja) * | 2002-12-04 | 2004-07-15 | Santen Pharmaceut Co Ltd | 結膜下デポによるドラッグデリバリーシステム |
-
2006
- 2006-07-28 JP JP2006205959A patent/JP5087242B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007056014A (ja) | 2007-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220184057A1 (en) | Combination treatment of ocular inflammatory disorders and diseases | |
| US20070224278A1 (en) | Low immunogenicity corticosteroid compositions | |
| KR102766771B1 (ko) | 국소형 시클로스포린 함유 제형 및 그의 용도 | |
| US20050192264A1 (en) | Slow release steroid composition | |
| JP2020510613A (ja) | シクロデキストリンを唯一の活性物質として含む眼用組成物 | |
| CA2819628A1 (en) | Folic acid - ramipril combination: cellprotective, neuroprotective and retinoprotective ophtalmologic compositions | |
| US20150342874A1 (en) | Ophthalmic Formulations of Squalamine | |
| RU2414193C2 (ru) | Неинвазивная система доставки лекарственного средства к ткани заднего сегмента глаза с применением твердой композиции | |
| JP5087242B2 (ja) | ゲル状組成物を用いた後眼部組織への非侵襲性ドラッグデリバリーシステム | |
| KR20210003877A (ko) | 약제를 눈에 비침습적으로 지속 전달하기 위한 액체 데포 | |
| US10799446B2 (en) | Time-release and micro-dose formulations for topical application of estrogen and estrogen analogs or other estrogen receptor modulators in the treatment of dry eye syndrome, and methods of preparation and application | |
| JP5081413B2 (ja) | 固形組成物を用いた後眼部組織への非侵襲性ドラッグデリバリーシステム | |
| Smith et al. | Tolerability, pharmacokinetics, and pharmacodynamics of a brinzolamide episcleral sustained release implant in normotensive New Zealand white rabbits | |
| WO2007013591A1 (ja) | ゲル状組成物を用いた後眼部組織への非侵襲性ドラッグデリバリーシステム | |
| JP2007056012A (ja) | 軟膏様組成物を用いた後眼部組織への非侵襲性ドラッグデリバリーシステム | |
| AU2015258244B2 (en) | Ophthalmic formulations of squalamine | |
| JP2005097275A (ja) | 微粒子テノン嚢下投与ドラッグデリバリーシステム | |
| JP2004256524A (ja) | ステロイド副作用抑制組成物 | |
| US20040076682A1 (en) | Novel ophthalmic compositions | |
| JP2016222563A (ja) | 網膜色素変性処置用眼科用組成物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090115 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111213 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120213 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20120403 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120703 |
|
| A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20120720 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120814 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120910 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150914 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |