KR20090010352A - 코팅된 펠렛을 함유하는 현탁정 및 이의 제조방법 - Google Patents
코팅된 펠렛을 함유하는 현탁정 및 이의 제조방법 Download PDFInfo
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- KR20090010352A KR20090010352A KR1020070073396A KR20070073396A KR20090010352A KR 20090010352 A KR20090010352 A KR 20090010352A KR 1020070073396 A KR1020070073396 A KR 1020070073396A KR 20070073396 A KR20070073396 A KR 20070073396A KR 20090010352 A KR20090010352 A KR 20090010352A
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- suspension
- tablet
- drug
- suspension tablet
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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
- A61K9/48—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
- A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
- A61K9/5078—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 having two or more different coatings optionally including drug-containing subcoatings with drug-free core
-
- 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
-
- 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
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7048—Compounds having saccharide radicals and heterocyclic rings having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin, digitoxin or digoxin
-
- 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
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- 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
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- 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
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
-
- 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
- A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- 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
- A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (16)
- (a) 약물을 함유하는 펠렛, (b) 상기 펠렛 상에 형성된, 수불용성 고분자, 장용 코팅물질 또는 이들의 혼합물로 구성된 코팅층, (c) 상기 코팅층을 보호하기 위한 결합제 및 (d) 약학적으로 허용가능한 부형제로 이루어지는 현탁정.
- 제1항에 있어서,상기 약물을 함유하는 펠렛의 양이 현탁정 전체 중량에 대해 10 내지 50 중량%인 것을 특징으로 하는 현탁정.
- 제1항에 있어서,상기 코팅층의 양이 현탁정 전체 중량에 대해 5 내지 40 중량%인 것을 특징으로 하는 현탁정.
- 제1항에 있어서,상기 수불용성 고분자가 아크릴산계 공중합체, 폴리비닐아세테이트 또는 셀룰로오스 유도체인 것을 특징으로 하는 현탁정.
- 제1항에 있어서,상기 장용 코팅물질이 pH 5이상에서 용해되는 장용성 고분자인 것을 특징으로 하는 현탁정.
- 제5항에 있어서,상기 장용성 고분자가 메타크릴산 공중합체, 하이드록시프로필메틸셀룰로오스 프탈레이트, 하이드록시프로필메틸셀룰로오스 아세테이트 석시네이트 또는 셀룰로오스 아세테이트프탈레이트인 것을 특징으로 하는 현탁정.
- 제1항에 있어서,상기 코팅층이 가소제를 1 내지 30 중량%의 양으로 추가로 포함하는 것을 특징으로 하는 현탁정.
- 제1항에 있어서,상기 결합제가 코포비돈, 하이드록시프로필셀룰로오스, 폴리비닐피롤리돈 및 하이드록시프로필메틸셀룰로오스를 비롯한 합성고분자; 아라비아 검 및 잔탄검을 비롯한 천연검류; 또는 이들의 혼합물인 것을 특징으로 하는 현탁정.
- 제1항에 있어서,상기 결합제의 양이 현탁정 전체 중량에 대해 1 내지 8 중량%인 것을 특징으로 하는 현탁정.
- 제1항에 있어서,상기 약학적으로 허용가능한 부형제가 미결정셀룰로오스, 붕해제, 착향제, 감미제 또는 활택제 중에서 선택된 1종 이상의 성분을 포함하는 것을 특징으로 하는 현탁정.
- 제10항에 있어서,상기 붕해제가 크로스포비돈, 크로스카르멜로스소디움, 전분글리콘산나트륨, 카르복시메틸셀룰로오스칼륨, 미리 젤라틴화된 전분, 저치환도 하이드록시프로필셀룰로오스 및 이들의 혼합물로 이루어진 군에서 선택되는 것을 특징으로 하는 현탁정.
- 제11항에 있어서,상기 붕해제의 양이 현탁정 전체 중량에 대해 0.5 내지 15 중량%인 것을 특징으로 하는 현탁정.
- 제10항에 있어서,상기 미결정셀룰로오스의 양이 현탁정 전체 중량에 대해 30 내지 70 중량%인 것을 특징으로 하는 현탁정.
- 제1항에 있어서,상기 현탁정 전체 중량에 대해 약물을 함유하는 펠렛 15 내지 40 중량%, 코팅층 10 내지 30 중량%, 결합제 2 내지 6 중량% 및 나머지량의 약학적으로 허용가능한 부형제를 포함하는 것을 특징으로 하는 현탁정.
- 제1항에 있어서,상기 현탁정의 경도가 3 내지 5 kp이고, 붕해시간이 5 내지 60 초인 것을 특징으로 하는 현탁정.
- (1) 약물을 불활성코어에 코팅하거나, 펠렛 형성물질과 함께 혼합하여 펠렛을 제조하는 단계;(2) 상기 약물 함유 펠렛을 수불용성 고분자, 장용 코팅물질 또는 이들의 혼합물로 코팅하여 코팅된 펠렛을 얻는 단계; 및(3) 상기 코팅된 펠렛을 결합제 및 약학적으로 허용가능한 부형제와 혼합하여 타정하는 단계를 포함하는, 현탁정의 제조방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070073396A KR101436516B1 (ko) | 2007-07-23 | 2007-07-23 | 코팅된 펠렛을 함유하는 현탁정 및 이의 제조방법 |
| PCT/KR2008/004298 WO2009014372A2 (en) | 2007-07-23 | 2008-07-23 | Dispersible tablet comprising coated drug-containing particles and method for the preparation thereof |
| CN2008800253313A CN101754754B (zh) | 2007-07-23 | 2008-07-23 | 含有包覆的含药物的颗粒的可分散药片及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070073396A KR101436516B1 (ko) | 2007-07-23 | 2007-07-23 | 코팅된 펠렛을 함유하는 현탁정 및 이의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090010352A true KR20090010352A (ko) | 2009-01-30 |
| KR101436516B1 KR101436516B1 (ko) | 2014-09-02 |
Family
ID=40281977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070073396A Expired - Fee Related KR101436516B1 (ko) | 2007-07-23 | 2007-07-23 | 코팅된 펠렛을 함유하는 현탁정 및 이의 제조방법 |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101436516B1 (ko) |
| CN (1) | CN101754754B (ko) |
| WO (1) | WO2009014372A2 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102475689B (zh) * | 2010-11-30 | 2015-04-01 | 杭州赛利药物研究所有限公司 | 混悬分散片及其制备方法 |
| CN103040776A (zh) * | 2012-12-14 | 2013-04-17 | 四川美大康药业股份有限公司 | 阿奇霉素分散片颗粒包衣的制备方法 |
| ITUA20163981A1 (it) * | 2016-05-31 | 2017-12-01 | Zambon Spa | Composizioni farmaceutiche comprendenti safinamide |
| CN112076168A (zh) * | 2020-09-24 | 2020-12-15 | 丽珠集团丽珠制药厂 | 一种罗红霉素分散片及其制备方法 |
| CN115501196B (zh) * | 2022-10-31 | 2023-04-11 | 江苏神龙药业有限公司 | 一种罗红霉素分散片的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9702000D0 (sv) * | 1997-05-28 | 1997-05-28 | Astra Ab | New pharmaceutical formulation |
| DK2263660T3 (en) * | 1998-05-18 | 2018-01-02 | Takeda Pharmaceuticals Co | Orally disintegrating tablets. |
| FR2821745B1 (fr) * | 2001-03-09 | 2004-07-02 | Ethypharm Lab Prod Ethiques | Granules et granules enrobes au gout masque |
| KR100508992B1 (ko) * | 2003-03-31 | 2005-08-17 | 한국유나이티드제약 주식회사 | 쓴 맛을 개선한 클래리스로마이신 경구용 약제 조성물 및 그의 제조 방법 |
| CN1543971A (zh) * | 2003-07-02 | 2004-11-10 | 北京博尔达生物技术开发有限公司 | 复方丹参口腔崩解片及制备方法 |
| CN1274298C (zh) * | 2003-11-06 | 2006-09-13 | 常州市第四制药厂有限公司 | 一种有效掩味的口腔崩解片及制备方法 |
| CN100376258C (zh) * | 2005-05-27 | 2008-03-26 | 北京科信必成医药科技发展有限公司 | 一种心力丸口腔崩解片及其制备方法 |
| CN100448431C (zh) * | 2005-10-17 | 2009-01-07 | 重庆医药工业研究院有限责任公司 | 一种用于治疗儿童感冒的氨酚麻美口腔崩解片及制备方法 |
-
2007
- 2007-07-23 KR KR1020070073396A patent/KR101436516B1/ko not_active Expired - Fee Related
-
2008
- 2008-07-23 CN CN2008800253313A patent/CN101754754B/zh not_active Expired - Fee Related
- 2008-07-23 WO PCT/KR2008/004298 patent/WO2009014372A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN101754754A (zh) | 2010-06-23 |
| CN101754754B (zh) | 2013-06-19 |
| WO2009014372A3 (en) | 2009-03-19 |
| KR101436516B1 (ko) | 2014-09-02 |
| WO2009014372A2 (en) | 2009-01-29 |
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