KR100502505B1 - 오메프라졸 경구제제의 제조방법 - Google Patents
오메프라졸 경구제제의 제조방법 Download PDFInfo
- Publication number
- KR100502505B1 KR100502505B1 KR10-2001-0070733A KR20010070733A KR100502505B1 KR 100502505 B1 KR100502505 B1 KR 100502505B1 KR 20010070733 A KR20010070733 A KR 20010070733A KR 100502505 B1 KR100502505 B1 KR 100502505B1
- Authority
- KR
- South Korea
- Prior art keywords
- omeprazole
- lansoprazole
- coating
- enteric
- sugar
- Prior art date
Links
Classifications
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/501—Inorganic compounds
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
- A61K9/1623—Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
- A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
- A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Inorganic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
성 분 명 | 1차 코 팅 | 2차 코 팅 | 장 용 코 팅 |
오메프라졸히드록시프로필메칠셀룰로오스폴리에칠렌글리콜 6000옥수수전분프탈산히드록시프로필메칠셀룰로오스트리아세틴탈크이산화티탄에탄올정제수아세톤염화메칠렌설탕 | 4.42.20.210.5--5.5-27.611.027.6-11.0 | -3.60.49.4----43.3-43.3-- | ----4.70.5--47.4--47.4- |
합 계 | 100 | 100 | 100 |
성 분 명 | 1차 코 팅 | 2차 코 팅 | 장 용 코 팅 |
란소프라졸히드록시프로필메칠셀룰로오스폴리에칠렌글리콜 6000옥수수전분프탈산히드록시프로필메칠셀룰로오스트리아세틴탈크이산화티탄에탄올정제수아세톤염화메칠렌설탕 | 9.62.20.2 2.0--8.8-27.611.027.6-11.0 | -3.60.49.4----43.3-43.3-- | ----4.70.5--47.4--47.4- |
합 계 | 100 | 100 | 100 |
성 분 명 | 1차 코 팅 | 2차 코 팅 | 장 용 코 팅 |
오메프라졸히드록시프로필메칠셀룰로오스폴리에칠렌글리콜 6000옥수수전분프탈산히드록시프로필메칠셀룰로오스인산일수소나트륨트리아세틴이산화티탄에탄올정제수아세톤염화메칠렌설탕 | 4.52.20.215.3-0.2--27.711.127.7-11.1 | -3.60.49.4----43.3-43.3-- | ----4.7-0.5-47.4--47.4- |
합 계 | 100 | 100 | 100 |
Claims (4)
- 전분 및 설탕을 사용하거나 설탕만을 사용하여 직경0.2∼0.7밀리미터 정도의 입자도를 가지는 구형의 불활성 미세과립을 제조하고, 유효약리활성성분인 오메프라졸 또는 란소프라졸 및 그의염과 히드록시 프로필메칠셀룰로오스 또는 히드록시 프로필셀룰로오스 및 그 유도체중에서 선택한 결합제를 정제수, 아세톤, 에탄올의 1 : 2.5 : 2.5 중량비로 구성된 혼합용매에 용해 또는 분산시킨다음, 이 용액을 상기의 미세과립에 1차 코팅액의 5.5~8.8 중량%에 해당하는 탈크와 함께 조합시켜 오메프라졸 또는 란소프라졸이 조합된 과립을 제조한 후, 관용의 필름코팅기제인 히드록시 프로필메칠셀룰로오스로 보호코팅하고 장용성 코팅기제인 프탈산 히드록시 프로필메칠셀룰로오스와 가소제인 트리아세틴으로 장용코팅하여, 직경 0.3∼2.5밀리미터의 입자도를 가지는 장용성 펠렛을 제조함을 특징으로 하는 오메프라졸 또는 란소프라졸을 함유한 경구제제의 제조방법.
- 삭제.
- 삭제.
- 삭제.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0070733A KR100502505B1 (ko) | 2001-11-14 | 2001-11-14 | 오메프라졸 경구제제의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0070733A KR100502505B1 (ko) | 2001-11-14 | 2001-11-14 | 오메프라졸 경구제제의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030039707A KR20030039707A (ko) | 2003-05-22 |
KR100502505B1 true KR100502505B1 (ko) | 2005-07-20 |
Family
ID=29569382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0070733A KR100502505B1 (ko) | 2001-11-14 | 2001-11-14 | 오메프라졸 경구제제의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100502505B1 (ko) |
-
2001
- 2001-11-14 KR KR10-2001-0070733A patent/KR100502505B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20030039707A (ko) | 2003-05-22 |
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