KR20170084282A - 조성물 - Google Patents
조성물 Download PDFInfo
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- KR20170084282A KR20170084282A KR1020177016405A KR20177016405A KR20170084282A KR 20170084282 A KR20170084282 A KR 20170084282A KR 1020177016405 A KR1020177016405 A KR 1020177016405A KR 20177016405 A KR20177016405 A KR 20177016405A KR 20170084282 A KR20170084282 A KR 20170084282A
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Abstract
Description
도 1은 속방성 또는 서방성(sustained release)일 수 있는 약물-함유 코어 정제 및 방출 지연을 제어하는 외부 부식성 배리어 층을 포함하는 본 발명의 지연 방출 정제의 다이아그램을 도시한다. 참조 번호 1은 정제 코어를 도시하고, 참조 번호 2는 부식성 배리어 층을 도시한다.
도 2는 배리어 층의 조성물에서의 왁스:붕해제의 상이한 비율들, 고정된 방출 배리어 중량 및 고정된 LH21:32 비에 의한 본 발명에 따른 정제에 대해 얻어진 용해 프로파일을 도시한다.
도 3은 조합된 L-HPC의 비를 갖지만, L-HPC의 조합이 다양하기 때문에, 방출 배리어 내의 왁스 함량이 일정하게 유지된 본 발명에 따른 정제에 대해 얻어진 용해 프로파일을 도시한다.
도 4는 방출 배리어 내의 왁스 함량 및 방출 배리어의 전체 중량이 일정하게 유지되는 본 발명에 따른 정제에 대해 얻어진 용해 프로파일을 도시한다. 그러나, 이 연구에 사용된 L-HPC(LH-21 및 LH-32)의 비는 다양한다.
도 5는 코어로부터 방출될 활성 성분의 변화를 포함하는 본 발명에 따라 제조된 정제에 대한 용해 프로파일을 도시한다.
도 6은 방출 배리어 두께 및 방출 배리어 내의 고정된 제형 함량을 변화시키면서 본 발명에 따른 정제에 대해 수득된 용해 프로파일을 도시한다.
도 7은 단일 등급의 L-HPC만을 포함하는 정제(A)의 파열과 비교하여, 본 발명에 따라 제조된 정제(B) 침식 이미지를 나타낸다.
Claims (23)
- 활성 성분의 지연 방출을 위한 프레스 코팅된 정제(press coated tablet)로서, 상기 프레스 코팅된 정제는,
(a) 하나 이상의 활성 성분을 포함하는 코어; 및
(b) 상기 코어를 둘러싸는, 왁스 및 2개 이상의 등급(grade)의 L-HPC를 포함하는 침식성의 지연 방출 배리어
를 포함하고, 여기서, 상기 왁스 및 L-HPC는 왁스 대 L-HPC의 중량비가 30%:70% 내지 70%:30%로 제공되는, 활성 성분의 지연 방출을 위한 프레스 코팅된 정제. - 제1항에 있어서, 상기 2개 이상의 등급의 L-HPC가 조악한(coarse) 입자 L-HPC와 중간(medium) 입자 L-HPC를 포함하는, 프레스 코팅된 정제.
- 제2항에 있어서, 상기 2개 이상의 등급의 L-HPC가 하기 조합:
LH-11과 LH-21, LH-11과 LH-22, LH-11과 NBD-22, LH-11과 NBD-021, LH-11과 NBD-020, LH-B1과 LH-21, LH-B1과 LH-22, LH-B1과 NBD-22, LH-B1과 NBD-021, LH-B1과 NBD-020 중 어느 하나로부터 선택되는, 프레스 코팅된 정제. - 제1항에 있어서, 상기 2개 이상의 등급의 L-HPC가 조악한 입자 L-HPC와 미분화된(micronised) 입자 L-HPC를 포함하는, 프레스 코팅된 정제.
- 제4항에 있어서, 상기 2개 이상의 등급의 L-HPC가 하기 조합:
LH-11과 LH-31, LH-11과 LH-32, LH-B1과 LH-31, 및 LH-B1과 LH-32 중 어느 하나로부터 선택되는, 프레스 코팅된 정제. - 제1항에 있어서, 상기 2개 이상의 등급의 L-HPC가 중간 입자 L-HPC와 미분화된 입자 L-HPC를 포함하는, 프레스 코팅된 정제.
- 제6항에 있어서, 상기 2개 이상의 등급의 L-HPC가 하기 조합:
LH-21과 LH-31, LH-22와 LH-31, NBD-22와 LH-31, NBD-021과 LH-31, NBD-020과 LH-31, LH-21과 LH-32, LH-22와 LH-32, NBD-22와 LH-32, NBD-021과 LH-32, 및 NBD-020과 LH-32 중 어느 하나로부터 선택되는, 프레스 코팅된 정제. - 제1항에 있어서, 상기 2개 이상의 등급의 L-HPC가 낮은 수준의 하이드록시프로포일 함량의 L-HPC와 높은 수준의 하이드록시프로포일 함량의 L-HPC를 포함하는, 프레스 코팅된 정제.
- 제8항에 있어서, 상기 2개 이상의 등급의 L-HPC가 하기 조합:
NBD-021과 NBD-022, NBD-020과 NBD-022, LH-11과 NBD-022, LH-21과 NBD-022, LH-31과 NBD-022, LH-B1과 NBD-022, NBD-021과 LH-22, NBD-020과 LH-22, LH-11과 LH-22, LH-21과 LH-22, LH-31과 LH-22, LH-B1과 LH-22, NBD-021과 LH-32, NBD-020과 LH-32, LH-11과 LH-32, LH-21과 LH-32, LH-31과 LH-32, 및 LH-B1과 LH-32 중 어느 하나로부터 선택되는, 프레스 코팅된 정제. - 제1항에 있어서, 상기 2개 이상의 등급의 L-HPC가, 조악한 입자 L-HPC와 중간 입자 L-HPC의 조합이기도 한, 낮은 수준의 하이드록시프로포일 함량의 L-HPC와 높은 수준의 하이드록시프로포일 함량의 L-HPC를 포함하는, 프레스 코팅된 정제.
- 제10항에 있어서, 상기 2개 이상의 등급의 L-HPC가 하기 조합:
LH-11과 LH-22, LH11과 NBD-022, LH-B1과 LH-22, 및 LH-B1과 NBD-022 중 어느 하나로부터 선택되는, 프레스 코팅된 정제. - 제1항에 있어서, 상기 2개 이상의 등급의 L-HPC가, 조악한 입자 L-HPC와 미분화된 입자 L-HPC의 조합이기도 한, 낮은 수준의 하이드록시프로필 함량의 L-HPC와 높은 수준의 하이드록시프로필 함량의 L-HPC를 포함하는, 프레스 코팅된 정제.
- 제12항에 있어서, 상기 2개 이상의 등급의 L-HPC가 하기 조합:
LH-11과 LH-32, 및 LH-B1과 LH-32 중 어느 하나로부터 선택되는, 프레스 코팅된 정제. - 제1항에 있어서, 상기 2개 이상의 등급의 L-HPC가, 중간 입자 L-HPC와 미분화된 입자 L-HPC의 조합이기도 한, 낮은 수준의 하이드록시프로필 함량의 L-HPC와 높은 수준의 하이드록시프로필 함량의 L-HPC를 포함하는, 프레스 코팅된 정제.
- 제14항에 있어서, 상기 2개 이상의 등급의 L-HPC가 하기 조합:
LH-22와 LH-31, NBD-022와 LH-31, LH-21과 LH-32, NBD-021과 LH-32, 및 NBD-020과 LH 32 중 어느 하나로부터 선택되는, 프레스 코팅된 정제. - 제1항에 있어서, 상기 코어 정제가 방출 개시 후 5 내지 80분 내에 활성제의 적어도 70%를 방출하는, 프레스 코팅된 정제.
- 제1항에 있어서, 상기 코어 정제가 약물 활성 성분 방출 개시 후 2 내지 12시간의 기간에 걸쳐 지속적인 방식으로 방출하는, 프레스 코팅된 정제.
- 제1항 내지 제17항 중 어느 한 항에 있어서, 상기 왁스가 밀랍, 미세결정질 왁스, 글리세릴 에스테르, 수소화된 피마자유 또는 카나우바 왁스 또는 왁스들의 임의의 조합으로 이루어진 그룹으로부터 선택되는, 프레스 코팅된 정제.
- 제18항에 있어서, 상기 왁스가 글리세롤 베헤네이트인, 프레스 코팅된 정제.
- 제1항 내지 제19항 중 어느 한 항에 있어서, pH 의존적 또는 비의존적이거나, 또는 기능적(functional) 또는 미학적(aesthetic)일 수 있는 하나 이상의 코팅을 추가로 포함하는, 프레스 코팅된 정제.
- 제20항에 있어서, 상기 하나 이상의 코팅이 상기 코어의 상기 활성 성분 또는 상기 활성 성분들과 동일하거나 상이한 활성 성분을 함유할 수 있는, 프레스 코팅된 정제.
- 제1항 내지 제21항 중 어느 한 항에 있어서, 상기 코어 내의 약물과 동일하거나 상이한 약물을 포함하는 임의적 속방출 층(immediate release layer)을 함유할 수 있는 상부층을 추가로 포함하는, 프레스 코팅된 정제.
- 제1항 내지 제22항 중 어느 한 항에 기재된 프레스 코팅된 정제의 제조 방법으로서, 상기 방법은,
a) 상기 활성 성분 및 약제학적으로 허용되는 부형제 및/또는 희석제를 함께 혼합하거나 과립화하고 압축시켜 코어를 형성하는 단계;
b) 하나 이상의 왁스 및 2개 이상의 L-HPC를 혼합하고 용융시켜 과립들을 형성하고, 생성된 혼합물을 배리어 층을 형성하도록 상기 코어의 외부 표면 주위로 압축시키는 단계
를 포함하는, 프레스 코팅된 정제의 제조 방법.
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2014
- 2014-11-14 GB GBGB1420306.1A patent/GB201420306D0/en not_active Ceased
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2015
- 2015-11-16 PL PL15797173T patent/PL3217964T3/pl unknown
- 2015-11-16 CA CA2967738A patent/CA2967738C/en active Active
- 2015-11-16 WO PCT/GB2015/053471 patent/WO2016075495A1/en active Application Filing
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MX2017006168A (es) | 2017-09-12 |
RU2017116588A (ru) | 2018-12-14 |
AU2015344838B2 (en) | 2020-10-08 |
EP3217964B1 (en) | 2019-09-04 |
US10675247B2 (en) | 2020-06-09 |
HUE047581T2 (hu) | 2020-05-28 |
DK3217964T3 (da) | 2019-11-25 |
SI3217964T1 (sl) | 2020-02-28 |
BR112017010070A2 (pt) | 2018-01-02 |
US20170333355A1 (en) | 2017-11-23 |
HK1244432A1 (en) | 2018-08-10 |
PL3217964T3 (pl) | 2020-03-31 |
CN106999438A (zh) | 2017-08-01 |
RU2717574C2 (ru) | 2020-03-24 |
KR102253728B1 (ko) | 2021-05-21 |
EP3217964A1 (en) | 2017-09-20 |
WO2016075495A1 (en) | 2016-05-19 |
RU2017116588A3 (ko) | 2019-06-18 |
MX379371B (es) | 2025-03-10 |
AU2015344838A1 (en) | 2017-06-01 |
SA517381522B1 (ar) | 2021-04-06 |
JP6774103B2 (ja) | 2020-10-21 |
CA2967738A1 (en) | 2016-05-19 |
ES2755960T3 (es) | 2020-04-24 |
JP2017534688A (ja) | 2017-11-24 |
PT3217964T (pt) | 2019-11-26 |
CA2967738C (en) | 2021-07-06 |
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