KR20040018394A - 위 정체 제어되는 약물 전달 계 - Google Patents
위 정체 제어되는 약물 전달 계 Download PDFInfo
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- KR20040018394A KR20040018394A KR10-2003-7016967A KR20037016967A KR20040018394A KR 20040018394 A KR20040018394 A KR 20040018394A KR 20037016967 A KR20037016967 A KR 20037016967A KR 20040018394 A KR20040018394 A KR 20040018394A
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- 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
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- 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
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0007—Effervescent
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- 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
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
- A61K31/197—Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
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- 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
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0065—Forms with gastric retention, e.g. floating on gastric juice, adhering to gastric mucosa, expanding to prevent passage through the pylorus
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- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
- A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P21/00—Drugs for disorders of the muscular or neuromuscular system
- A61P21/02—Muscle relaxants, e.g. for tetanus or cramps
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- 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
- A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
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- Heart & Thoracic Surgery (AREA)
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- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
| 성분 | 양 (mg/정제) |
| 코어 | |
| 입자내 | |
| 바클로펜 | 20.0 |
| 락토오스 | 30.0 |
| 히드록시에틸 셀룰로오스 (HEC 250H) | 400.0 |
| 나트륨 녹말 글리콜레이트 | 150.0 |
| 중탄산나트륨 | 40.0 |
| 히드록시프로필 메틸셀룰로오스 (HPMC K4M) | 136.0 |
| 입자외 | |
| 규화된 미세결정성 셀룰로오스 (Prosolv SMCC 90) | 90.0 |
| 활석 | 24.0 |
| 폴리에틸렌 글리콜 (PEG 8000) | 10.0 |
| 히드록시프로필 메틸셀룰로오스 (HPMC K4M) | 100.0 |
| 코팅 | |
| 바클로펜 | 10.0 |
| 히드록시프로필 메틸셀룰로오스 (Opadry II) | 45.0 |
| 시간 | 0.1N HCl중에서 방출된 약물 % |
| 0 | 0 |
| 1 | 39 |
| 2 | 44 |
| 4 | 53 |
| 6 | 60 |
| 8 | 66 |
| 12 | 77 |
| 성분 | 양 (mg/정제) |
| 코어 | |
| 입자내 | |
| 바클로펜 | 22.5 |
| 만니톨 60 | 260.0 |
| 히드록시에틸 셀룰로오스 (HEC 250 HX 파르마) | 200.0 |
| 나트륨 녹말 글리콜레이트 | 250.0 |
| 중탄산나트륨 | 80.0 |
| 히드록시프로필 메틸셀룰로오스 (HPMC K4M) | 4.50 |
| 입자외 | |
| 규화된 미세결정성 셀룰로오스 (Prosolv SMCC 90) | 90.0 |
| 활석 | 24.0 |
| 폴리에틸렌 글리콜 (PEG 8000) | 10.0 |
| 코팅 | |
| 바클로펜 | 7.5 |
| 히드록시프로필 메틸셀룰로오스 (HPMC E5) | 24.0 |
| 활석 | 10.0 |
| 프로필렌 글리콜 | 5.0 |
| 이산화티탄 | 11.0 |
| 시간 | 0.1N HCl중에서 방출된 약물 % |
| 0 | 0 |
| 1 | 55 |
| 2 | 63 |
| 4 | 75 |
| 6 | 83 |
| 8 | 91 |
| 12 | 99 |
| 성분 | 양(mg/정제) |
| 바클로펜 | 30.0 |
| 히드록시 에틸 셀룰로오스 (Natrosol 250 H) | 197.5 |
| 나트륨 녹말 글리콜레이트 | 217.5 |
| 미세결정성 셀룰로오스 (Avicel PH 101) | 435.0 |
| 중탄산나트륨 | 10.0 |
| 폴리비닐피롤리돈 (PVP K-30) | 22.0 |
| 활석 | 9.0 |
| 스테아르산 마그네슘 | 9.0 |
| 시간(hr) | 바클로펜 위 정체 제어 방출성 정제(30 mg)의 평균 혈장 농도 (ng/ml) |
| 0 | 0 |
| 0.25 | 0.97 |
| 0.5 | 12.95 |
| 1.0 | 81.57 |
| 1.5 | 117.42 |
| 2.0 | 141.46 |
| 2.5 | 154.1 |
| 3.0 | 157.67 |
| 4.0 | 172.88 |
| 6.0 | 155.77 |
| 8.0 | 119.55 |
| 12.0 | 67.38 |
| 12.5 | 65.28 |
| 13.0 | 60.20 |
| 13.5 | 57.01 |
| 14.0 | 52.26 |
| 15.0 | 48.18 |
| 16.0 | 40.07 |
| 20.0 | 28.03 |
| 24.0 | 18.87 |
Claims (31)
- 위 정체 제어되는 약물 전달 계에 있어서,(a) 약물, 고 팽윤성 중합체 및 가스 발생 화합물을 포함하는 제어 방출성 코어, 및(b) 코어와 동일한 약물 및 약제학적으로 허용되는 부형제를 포함하는 신속하게 방출되는 코팅 조성물을 포함하며,상기 코어는 팽윤성이어서 신속하게 부유될 수 있으면서 장기간 동안 위장관 액중에서 물리적 완전성을 유지할 수 있으며,상기 코팅 조성물은 상기 코어를 둘러싸고 있어 상기 계가 위장관액에서 약물의 2상 방출을 제공하는 것을 특징으로 하는, 위 정체 제어되는 약물 전달 계.
- 제 1항에 있어서, 상기 고팽윤성 중합체는 초붕해제 및 친수성 중합체의 혼합물인 위 정체 제어되는 약물 전달 계.
- 제 2항에 있어서, 상기 사용된 초붕해제는 가교된 폴리비닐 피롤리돈, 가교된 나트륨 카르복시메틸 셀룰로오스 및 나트륨 녹말 글리콜레이트를 포함하는 군으로부터 선택되는 위 정체 제어되는 약물 전달 계.
- 제 3항에 있어서, 상기 나트륨 녹말 글리콜레이트는 코어의 약 10중량% 내지약 40중량%의 양으로 사용되는 위 정체 제어되는 약물 전달 계.
- 제 2항에 있어서, 상기 사용된 친수성 중합체는 2% w/v 수용액에 대하여 약 500 mPas 내지 약 1,20,000 mPas 범위의 수용액 점도를 갖는 고점도 셀룰로오스 유도체인 위 정체 제어되는 약물 전달 계.
- 제 5항에 있어서, 상기 고점도 셀룰로오스 유도체는 2% w/v 수용액에 대하여 약 9000 내지 30,000 mPas 범위의 수용액 점도를 갖는 히드록시에틸 셀룰로오스인 위 정체 제어되는 약물 전달 계.
- 제 6항에 있어서, 히드록시에틸 셀룰로오스는 코어의 약 15중량% 내지 약 30 중량%의 양으로 사용되는 위 정체 제어되는 약물 전달 계.
- 제 5항에 있어서, 초붕해제는 나트륨 녹말 글리콜레이트이고 또 나트륨 녹말 글리콜레이트 대 히드록시에틸 셀룰로오스의 중량비는 약 4:6 내지 약 6:4 범위인 위 정체 제어되는 약물 전달 계.
- 제 1항에 있어서, 가스발생제는 탄산염, 중탄산염, 아황산염 및 그의 혼합물을 포함하는 군으로부터 선택되는 위 정체 제어되는 약물 전달 계.
- 제 9항에 있어서, 가스발생제는 시트르산, 말산, 숙신산, 타르타르산, 푸마르산, 말레산, 아스코르브산, 글루탐산 및 이들의 염, 및 이들의 혼합물과 같은 유기 산을 포함하는 군으로부터 선택되는 산 공급원을 더 포함하는 위 정체 제어되는 약물 전달 계.
- 제 9항에 있어서, 사용된 가스발생제는 중탄산나트륨인 위 정체 제어되는 약물 전달 계.
- 제 11항에 있어서, 상기 중탄산나트륨은 코어의 약 1중량% 내지 약 15중량%의 양으로 사용되는 위 정체 제어되는 약물 전달 계.
- 제 1항에 있어서, 상기 제어 방출성 코어는 삼투압제를 더 포함하는 위 정체 제어되는 약물 전달 계.
- 제 13항에 있어서, 상기 삼투압제는 코어의 약 2중량% 내지 약 40중량%의 양으로 사용되는 위 정체 제어되는 약물 전달 계.
- 바클로펜 또는 그의 약제학적으로 허용되는 염을 포함하는 위 정체 제어되는 약물 전달 계.
- 제 15항에 있어서, 바클로펜 또는 그의 약제학적으로 허용되는 염, 고팽윤성 중합체 및 가스발생제를 포함하며, 상기 계는 팽윤될 수 있어 신속하게 부유될 수 있으면서 장기간 동안 위장관 액중에서 물리적 완전성을 유지할 수 있는 위 정체 제어되는 약물 전달 계.
- 제 16항에 있어서, 바클로펜 또는 그의 약제학적으로 허용되는 염 및 약제학적으로 허용되는 부형제를 포함하는 신속하게 방출되는 코팅 조성물을 더 포함하는 위 정체 제어되는 약물 전달 계.
- 제 16항에 있어서, 상기 고 팽윤성 중합체는 초붕해제 및 친수성 중합체의 혼합물인 위 정체 제어되는 약물 전달 계.
- 제 18항에 있어서, 사용된 초붕해제는 가교된 폴리비닐 피롤리돈, 가교된 나트륨 카르복시메틸 셀룰로오스 및 나트륨 녹말 글리콜레이트를 포함하는 군으로부터 선택되는 위 정체 제어되는 약물 전달 계.
- 제 19항에 있어서, 나트륨 녹말 글리콜레이트는 코어의 약 10중량% 내지 약 40중량%의 양으로 사용되는 위 정체 제어되는 약물 전달 계.
- 제 16항에 있어서, 상기 친수성 중합체는 2% w/v 수용액에 대하여 약 500mPas 내지 약 1,20,000 mPas 범위의 수용액 점도를 갖는 고점도 셀룰로오스 유도체인 위 정체 제어되는 약물 전달 계.
- 제 21항에 있어서, 상기 고 점도 셀룰로오스 유도체는 2% w/v 수용액에 대하여 약 9000 내지 약 30,000 mPas 범위의 수용액 점도를 갖는 히드록시에틸 셀룰로오스인 위 정체 제어되는 약물 전달 계.
- 제 22항에 있어서, 상기 히드록시에틸 셀룰로오스는 코어의 약 15중량% 내지 약 30중량%의 양으로 사용되는 위 정체 제어되는 약물 전달 계.
- 제 21항에 있어서, 상기 초붕해제는 나트륨 녹말 글리콜레이트이며 또 나트륨 녹말 글리콜레이트 대 히드록시에틸 셀룰로오스의 중량비는 약 4:6 내지 약 6:4 범위인 위 정체 제어되는 약물 전달 계.
- 제 16항에 있어서, 가스발생제는 탄산염, 중탄산염, 아황산염 및 그의 혼합물을 포함하는 군으로부터 선택되는 위 정체 제어되는 약물 전달 계.
- 제 25항에 있어서, 상기 가스발생제는 시트르산, 말산, 숙신산, 타르타르산, 푸마르산, 말레산, 아스코르브산, 글루탐산 및 이들의 염, 및 이들의 혼합물과 같은 유기 산을 포함하는 군으로부터 선택되는 산 공급원을 더 포함하는 위 정체 제어되는 약물 전달 계.
- 제 25항에 있어서, 사용된 가스발생제가스발생제트륨인 위 정체 제어되는 약물 전달 계.
- 제 27항에 있어서, 상기 중탄산나트륨은 코어의 약 1중량% 내지 약 15중량%의 양으로 사용되는 위 정체 제어되는 약물 전달 계.
- 제 16항에 있어서, 상기 제어 방출성 코어는 삼투압제를 더 포함하는 위 정체 제어되는 약물 전달 계.
- 제 29항에 있어서, 상기 삼투압제는 코어의 약 2중량% 내지 약 40중량%의 양으로 사용되는 위 정체 제어되는 약물 전달 계.
- 본 명세서에 기재되고 실시예에 의해 예시된 바와 같은 제 1항 내지 제 30항중 어느 한 항에 기재된 위 정체 제어되는 약물 전달 계.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN612MU2001 | 2001-07-04 | ||
| IN612/MUM/2001 | 2001-07-04 | ||
| PCT/IN2002/000144 WO2003011255A1 (en) | 2001-07-04 | 2002-07-04 | Gastric retention controlled drug delivery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20040018394A true KR20040018394A (ko) | 2004-03-03 |
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| EP1095650A1 (en) | 1999-10-29 | 2001-05-02 | Universiteit Leiden | Double phase time-controlled release system |
| KR20040018394A (ko) * | 2001-07-04 | 2004-03-03 | 썬 파마슈티컬 인더스트리스 리미티드 | 위 정체 제어되는 약물 전달 계 |
| KR20110097942A (ko) * | 2003-08-20 | 2011-08-31 | 제노포트 인코포레이티드 | 아실옥시알킬 카르바메이트 프로드러그, 합성 및 사용 방법 |
| AU2007201808B8 (en) | 2006-04-26 | 2013-09-05 | Sun Pharmaceutical Advanced Research Company Ltd | A method for alleviating signs and symptoms of spasticity |
-
2002
- 2002-07-04 KR KR10-2003-7016967A patent/KR20040018394A/ko not_active Ceased
- 2002-07-04 WO PCT/IN2002/000144 patent/WO2003011255A1/en active Application Filing
- 2002-07-04 EP EP02751608A patent/EP1411901B1/en not_active Expired - Lifetime
- 2002-07-04 AU AU2002355686A patent/AU2002355686B2/en not_active Ceased
- 2002-07-04 PL PL02370793A patent/PL370793A1/xx unknown
- 2002-07-04 HU HU0500795A patent/HUP0500795A3/hu unknown
- 2002-07-04 BR BR0211317-1A patent/BR0211317A/pt not_active Application Discontinuation
- 2002-07-04 AT AT02751608T patent/ATE477795T1/de not_active IP Right Cessation
- 2002-07-04 CN CN028128575A patent/CN1520286B/zh not_active Expired - Lifetime
- 2002-07-04 JP JP2003516487A patent/JP4994570B2/ja not_active Expired - Fee Related
- 2002-07-04 ES ES10165807T patent/ES2398348T3/es not_active Expired - Lifetime
- 2002-07-04 MX MXPA03012041A patent/MXPA03012041A/es active IP Right Grant
- 2002-07-04 DE DE60237372T patent/DE60237372D1/de not_active Expired - Lifetime
- 2002-07-04 RU RU2003138075/15A patent/RU2325152C2/ru not_active IP Right Cessation
- 2002-07-04 US US10/482,770 patent/US7776345B2/en active Active
- 2002-07-04 EP EP10165807A patent/EP2238975B1/en not_active Expired - Lifetime
- 2002-07-04 CA CA2452738A patent/CA2452738C/en not_active Expired - Fee Related
-
2004
- 2004-01-30 ZA ZA2004/00799A patent/ZA200400799B/en unknown
-
2009
- 2009-12-11 JP JP2009281402A patent/JP2010090161A/ja active Pending
-
2010
- 2010-08-13 US US12/856,097 patent/US8012496B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101270751B1 (ko) * | 2010-05-06 | 2013-06-07 | (주)비씨월드제약 | 위 체류 및 방출 조절을 위한 조성물 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR0211317A (pt) | 2004-12-14 |
| ES2398348T3 (es) | 2013-03-15 |
| RU2325152C2 (ru) | 2008-05-27 |
| JP2004538301A (ja) | 2004-12-24 |
| WO2003011255A1 (en) | 2003-02-13 |
| CN1520286B (zh) | 2010-12-01 |
| EP1411901B1 (en) | 2010-08-18 |
| EP2238975B1 (en) | 2012-12-05 |
| DE60237372D1 (de) | 2010-09-30 |
| US20040180088A1 (en) | 2004-09-16 |
| CN1520286A (zh) | 2004-08-11 |
| HUP0500795A3 (en) | 2008-04-28 |
| AU2002355686B2 (en) | 2007-11-29 |
| EP2238975A1 (en) | 2010-10-13 |
| ATE477795T1 (de) | 2010-09-15 |
| JP2010090161A (ja) | 2010-04-22 |
| CA2452738C (en) | 2011-06-14 |
| MXPA03012041A (es) | 2004-03-26 |
| US20100305208A1 (en) | 2010-12-02 |
| EP1411901A1 (en) | 2004-04-28 |
| CA2452738A1 (en) | 2003-02-13 |
| HUP0500795A2 (en) | 2007-02-28 |
| PL370793A1 (en) | 2005-05-30 |
| RU2003138075A (ru) | 2005-06-10 |
| JP4994570B2 (ja) | 2012-08-08 |
| ZA200400799B (en) | 2005-07-27 |
| US7776345B2 (en) | 2010-08-17 |
| US8012496B2 (en) | 2011-09-06 |
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