KR20190038441A - 생산성 및 균일성이 개선된 타다라필을 함유하는 고형제제 및 그 제조방법 - Google Patents
생산성 및 균일성이 개선된 타다라필을 함유하는 고형제제 및 그 제조방법 Download PDFInfo
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Description
도 2는 비교예 1 내지 3 및 실시예 4, 5 및 7에서 제조한 과립에 대한 입도 분석에 따른 메쉬 프로파일(mesh profile)을 나타낸다.
도 3은 (a) 실시예 4 및 (b) 비교예 3에서 각각 제조한 정제의 캐핑 및 스티킹 발생 여부를 관찰한 사진이다.
도 4는 실시예 4 및 5와, 비교예 1 및 3에서 제조한 정제에 대한 용출시험에 따른 용출율(%)을 나타낸다.
도 5는 실시예 6 및 실시예 8에서 제조한 정제에 대한 용출시험에 따른 용출율(%)을 나타낸다.
Claims (14)
- 타다라필 또는 이의 약학적으로 허용가능한 염, 및 약학적으로 허용가능한 첨가제를 포함하고, 입도가 250 내지 450㎛인 입자를 10 내지 40 중량%로 포함하고, 입도가 75 내지 150㎛인 입자를 18 중량% 이하로 포함하는 고형제제.
- 청구항 1에 있어서, 입도가 250 내지 450㎛인 입자가 15 내지 38 중량%이고, 75 내지 150㎛인 입자가 15 중량% 이하인 고형제제.
- 청구항 1에 있어서, 상기 약학적으로 허용가능한 첨가제는 부형제, 결합제, 붕해제, 활택제, 또는 이들의 혼합물로 이루어진 군에서 선택되는 어느 하나를 포함하는 것인 고형제제.
- 청구항 3에 있어서, 상기 부형제는 락토오스일수화물, 만니톨, 전분, 저치환도 히드록시프로필셀룰로오스, 미결정셀룰로오스, 및 이들의 혼합물로 이루어진 군에서 선택되는 어느 하나이고; 상기 결합제는 히드록시프로필셀룰로오스, 히드록시프로필메틸셀룰로오스, 전호화전분(Pregelatinized Starch), 및 이들의 혼합물로 이루어진 군에서 선택되는 어느 하나이고; 상기 붕해제는 크로스포비돈, 전분글리콘산나트륨, 크로스카멜로오스 나트륨, 및 이들의 혼합물로 이루어진 군에서 선택되는 어느 하나이고; 상기 활택제는 스테아르산, 스테아르산 금속염류, 탈크, 콜로이드성 실리카, 및 이들의 혼합물로 이루어진 군에서 선택되는 어느 하나인 고형제제.
- 청구항 3에 있어서, 상기 결합제는 히드록시프로필셀룰로오스-E 엑스트라 파인(Hydroxypropyl cellulose-E extra fine: HPC-EXF) 등급(grade)의 히드록시프로필셀룰로오스를 포함하는 것인 고형제제.
- 청구항 3에 있어서, 상기 결합제는 10% 수용액일 때 25℃에서 점도가 300 내지 600 mPas인 히드록시프로필셀룰로오스 용액인 것인 고형제제.
- 청구항 6에 있어서, 상기 용액은 소디움 라우릴설페이트(SLS)를 더 포함하는 것인 고형제제.
- 청구항 1에 있어서, 상기 고형제제가 경구 투여용 또는 비경구 투여용인 고형제제.
- 청구항 8에 있어서, 상기 고형제제는 세립, 과립제, 정제, 캡슐제, 환제, 펠렛, 및 건조시럽제 중에서 선택되는 어느 하나의 경구 투여용이거나, 또는 패취제, 주사제, 연고, 및 좌제 중에서 선택되는 어느 하나의 비경구 투여용인 고형제제.
- 청구항 1에 있어서, 상기 고형제제는 습식공정화를 통해 제조되는 과립 형태인 고형제제.
- (a) 타다라필 또는 이의 약학적으로 허용가능한 염, 부형제 및 붕해제를 혼합하는 단계;
(b) 상기 (a) 단계의 혼합물에 결합제 용액을 가하여 조립하는 단계;
(c) 상기 (b) 단계의 조립물을 정립하여 과립을 얻는 단계; 및
(d) 선택적으로 상기 (c) 단계의 과립물에 부형제, 붕해제 및 활택제를 첨가하여 제형화하는 단계를 포함하는, 청구항 1에 따른 고형제제의 제조방법. - 청구항 11에 있어서, 상기 (b) 결합제 용액은 10% 수용액일 때 25℃에서 점도가 300 내지 600 mPas의 히드록시프로필셀룰로오스 용액인 것인 고형제제.
- 청구항 11에 있어서 상기 (c) 정립하여 과립을 얻는 단계는 30 내지 40 메쉬(mesh)를 사용하는 것인 고형제제의 제조방법.
- 청구항 11에 있어서 상기 (d) 제형화 단계는 타정 단계인 고형제제의 제조방법.
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| JP7713140B2 (ja) * | 2021-02-04 | 2025-07-25 | トーアエイヨー株式会社 | タダラフィルを含有する錠剤及びその製造方法 |
| CN119112817A (zh) * | 2024-08-20 | 2024-12-13 | 武汉九珑人福药业有限责任公司 | 一种他达拉非片及其制备方法 |
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| WO2000066099A2 (en) | 1999-04-30 | 2000-11-09 | Lilly Icos Llc | Compositions comprising phosphodiesterase inhabitors for the treatment of sexual disfunction |
| WO2001008687A1 (en) | 1999-08-03 | 2001-02-08 | Lilly Icos Llc | Beta-carboline pharmaceutical compositions |
| KR20150002453A (ko) * | 2013-06-28 | 2015-01-07 | 한미약품 주식회사 | 타다라필 또는 이의 약학적으로 허용가능한 염을 포함하는 저작정 제제 |
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| CN115089551B (zh) * | 2022-04-07 | 2024-03-29 | 江西药都仁和制药有限公司 | 一种他达拉非片及其制备方法 |
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