KR20150004911A - 지연 방출형 약물 제형 - Google Patents
지연 방출형 약물 제형 Download PDFInfo
- Publication number
- KR20150004911A KR20150004911A KR1020147033589A KR20147033589A KR20150004911A KR 20150004911 A KR20150004911 A KR 20150004911A KR 1020147033589 A KR1020147033589 A KR 1020147033589A KR 20147033589 A KR20147033589 A KR 20147033589A KR 20150004911 A KR20150004911 A KR 20150004911A
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- Prior art keywords
- polymeric material
- polymer
- coating
- eudragit
- delayed release
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Abstract
Description
본 발명의 바람직한 구체예는 도면에 대하여 참조와 함께 기재될 것이다:
도 1은 2시간 동안 0.1 N HCl 및 그 후 8시간 동안 Kreb's 버퍼(pH 7.4)에 노출된 경우, (a) Eudragit® S 단독의 단일층 (비교예 1), (b) 전분 및 Eudragit® S의 30:70 혼합물의 단일층 (비교예 2), (c) 완전하게 중화된 Eudragit® S의 내부층 및 Eudragit® S의 외부층 (비교예 3), 또는 (d) 완전하게 중화된 Eudragit® S의 내부층 및 전분 및 Eudragit® S의 30:70 혼합물의 외부층 (실시예 1)로 코팅된 400 mg 5ASA 정제로부터의 시간의 함수로서의 약물 방출을 비교한 그래프이다.
도 2는 24시간 동안 pH 6.8에서 배설물 슬러리에 노출되는 경우, (a) 전분 및 Eudragit® S의 30:70 혼합물의 단일층 (비교예 2), (b) 완전하게 중화된 Eudragit® S의 내부층 및 Eudragit® S의 외부층 (비교예 3), 또는 (c) 완전하게 중화된 Eudragit® S의 내부층 및 전분 및 Eudragit® S의 30:70 혼합물의 외부층 (실시예 1)로 코팅된 400 mg 5ASA 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 3은 24시간 동안 pH 6.5에서 배설물 슬러리에 노출되는 경우, (a) 완전하게 중화된 Eudragit® S의 내부층 및 Eudragit® S의 외부층 (비교예 3), 및 (b) 완전하게 중화된 Eudragit® S의 내부층 및 전분 및 Eudragit® S의 30:70 혼합물의 외부층 (실시예 1)로 코팅된 400 mg 5ASA 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 4는 pH 6.8에서 Hanks 버퍼에 노출되는 경우, 완전하게 중화된 Eudragit® S의 내부층 및 전분 및 Eudragit® S의 30:70 혼합물의 외부층 (실시예 1)로 코팅된 400 mg 5ASA 정제로부터의 시간의 함수로서 약물 방출을 도시한 그래프이다.
도 5는 2시간 동안 0.1 N HCl 및 10시간 동안 Kreb's 버퍼 (pH 7)에 노출되는 경우, (a) 완전하게 중화된 Eudragit® L30D-55의 내부층 및 전분 및 Eudragit® S의 30:70 혼합물의 외부층 (실시예 2) 및 (b) Eudragit® L30D-55의 내부층 (중화되지 않음) 및 전분 및 Eudragit® S의 30:70 혼합물의 외부층 (비교예 4)로 코팅된 1200 mg 5ASA 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 6은 24시간 동안 pH 6.5에서 배설물 슬러리에 노출되는 경우, 실시예 2 및 비교예 4의 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 7은 2시간 동안 0.1 N HCl 및 10시간 동안 Krebs 버퍼 (pH 7.4)에 노출되는 경우, (a) 중화된 Eudragit® L30D-55의 내부층 및 구아 검 및 Eudragit® L30D-55의 3:1 혼합물의 외부층 (실시예 3) 및 (b) Eudragit® L30D-55의 내부층 (중화되지 않음) 및 구아 검 및 Eudragit® L30D-55의 3:1 혼합물의 외부층 (비교예 5)로 코팅된 1200 mg 5ASA 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 8은 2시간 동안 0.1 N HCl 및 10시간 동안 Hanks 버퍼 (pH 6.8)에 노출되는 경우, 실시예 3 및 비교예 5의 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 9는 24시간 동안 pH 6.5에서의 배설물 슬러리에 노출되는 경우 실시예 3 및 비교예 5의 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 10은 2시간 동안 0.1 N HCl 및 10시간 동안 Krebs 버퍼 (pH 7.4)에 노출되는 경우, (a) 폴리비닐 알코올 (Opadry II 85F)의 분리층, pH 8 및 20% 버퍼 염으로 조정된 폴리비닐 알코올 (Opadry II 85F)의 내부층, 및 전분을 갖는 70:30 혼합물 중 Eudragit® S/Eudragit® FS의 블렌드의 외부층 (실시예 4) 및 (b) 폴리비닐 알코올 (Opadry II 85F)로 제조된 분리층 및 전분을 갖는 70:30 혼합물 중 Eudragit® S/Eudragit® FS의 블렌드의 외부층 (비교예 6)으로 코팅된 1200 mg 5ASA 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 11은 4시간 동안 pH 5에서 FeSSGF (공급상태), 및 그 후 10시간 동안 pH 6.8에서 Hanks 버퍼 (Hanks 버퍼 단계만이 제공됨)에 노출되는 경우, "반 유기" 코팅 제제로부터 적용된 HPMC의 분리층, 중화된 Eudragit® S의 내부층 및 30:70 전분: Eudragit® S의 외부층으로 코팅된 1200 mg 5ASA 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 12는 (a) 2시간 동안 0.1 N HCl (공복 상태) (b) 4시간 동안 pH 5에서 FeSSGF (공급상태), 및 그 후 10시간 동안 pH 6.8에서 Hanks 버퍼 (Hanks 버퍼 단계만이 제공됨)에 노출되는 경우, HPMC의 분리층 및 30:70 전분: Eudragit® S의 외부층으로 코팅된 1200 mg 5ASA 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 13은 (a) 2시간 동안 0.1 N HCl (공복 상태) (b) 4시간 동안 pH 5에서 FeSSGF (공급상태), 및 그 후 10시간 동안 pH 6.8에서 Hanks 버퍼 (Hanks 버퍼 단계만이 제공됨)에 노출되는 경우, 수성 코팅 제제(비교예 8)로부터 적용된, HPMC의 분리층 및 30:70 전분: Eudragit® S의 외부층으로 코팅된 1200 mg 5ASA 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 14는 (a) 2시간 동안 0.1 N HCl (공복 상태) (b) 4시간 동안 pH 5에서 FeSSGF (공급상태), 및 그 후 10시간 동안 pH 6.8에서 Hanks 버퍼 (Hanks 버퍼 단계만이 제공됨)에 노출되는 경우, "반 유기" 코팅 제제 (실시예 6)로부터 적용된 HPMC의 분리층, 중화된 Eudragit® S의 내부층 및 50:50 전분: Eudragit® S의 외부층으로 코팅된 1200 mg 5ASA 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 15는 (a) 2시간 동안 0.1 N HCl (공복 상태) (b) 4시간 동안 pH 5에서 FeSSGF (공급상태), 및 그 후 10시간 동안 pH 6.8에서 Hanks 버퍼 (Hanks 버퍼 단계만이 제공됨)에 노출되는 경우, "반 유기" 코팅 제제 (실시예 7)로부터 적용된 HPMC의 분리층, 중화된 Eudragit® S의 내부층 및 30:70 전분: Eudragit® S의 외부층으로 코팅된 400 mg 5ASA 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
도 16은 (a) 2시간 동안 0.1 N HCl (공복 상태) (b) 4시간 동안 pH 5에서 FeSSGF (공급상태), 및 그 후 10시간 동안 pH 6.8에서 Hanks 버퍼 (Hanks 버퍼 단계만이 제공됨)에 노출되는 경우, "반 유기" 코팅 제제 (실시예 1)로부터 적용된, 중화된 Eudragit® S의 내부층 및 30:70 전분: Eudragit® S의 외부층으로 코팅된 400 mg 5ASA 정제로부터의 시간의 함수로서 약물 방출을 비교한 그래프이다.
Claims (50)
- 약물을 개체의 결장에 전달하는 경구 투여용 지연 방출형 약물 제형으로서, 상기 제형은 코어 및 코어에 대한 코팅을 포함하고,
상기 코어는 약물을 포함하고, 상기 코팅은 외부층, 및 상기 코어와 상기 외부층 사이에, 분리층 및 내부층으로 구성된 군으로부터 선택된 하나 이상의 층을 포함하고,
상기 외부층은 결장 박테리아(colonic bacteria)에 의한 공격에 민감한 제1 폴리머 물질과 약 pH 5 이상에서 pH 역치(threshold)를 갖는 제2 폴리머 물질의 혼합물을 포함하고,
상기 내부층은 장액 또는 위장액에 가용성인 제3 폴리머 물질을 포함하고, 상기 제3 폴리머 물질은 적어도 부분적으로 중화된 폴리카르복실산 폴리머, 및 비이온성 폴리머로 구성된 군으로부터 선택되고, 상기 제3 폴리머 물질이 비이온성 폴리머인 경우, 상기 내부층은 완충제 및 염기로부터 선택된 하나 이상의 첨가제를 포함하고,
상기 분리층은 장액 또는 위장액에 가용성인 비이온성 폴리머를 포함하고,
상기 외부층은 수성 매질(medium) 중 상기 제1 폴리머 물질을 유기 매질 중 제2 폴리머 물질과 조합하여 형성된 코팅 제제를 사용하여, 상기 내부층 또는 상기 분리층에 직접적으로 적용되는 것인 지연 방출형 약물 제형. - 청구항 1에 있어서, 상기 유기 매질은 C1 내지 C4 알코올, 메틸 글리콜, 부틸 글리콜, 아세톤, 메틸 글리콜 아세테이트, 및 그의 혼합물로 구성된 군으로부터 선택된 것인 지연 방출형 약물 제형.
- 청구항 1 또는 2에 있어서, 상기 유기 매질은 에탄올을 포함하는 것인 지연 방출형 약물 제형.
- 청구항 1 내지 3 중 어느 한 항에 있어서, 상기 유기 매질은 85 내지 98% 에탄올인 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 유기 매질은 약 2% 내지 약 10% 폴리머 고체를 포함하는 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 유기 매질은 약 6% 폴리머 고체를 포함하는 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 수성 매질은 물, C1 내지 C6 알코올, 및 그의 혼합물로 구성된 군으로부터 선택된 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 수성 매질은 물과 C1 내지 C6 알코올의 혼합물, 바람직하게 부탄-1-올의 혼합물인 것인 지연 방출형 약물 제형.
- 청구항 8에 있어서, 상기 혼합물 중 물 대 알코올의 비율은 5:1 이상, 바람직하게 약 11:1인 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 외부층은 총 폴리머 물질 기준으로 약 2 mg/cm2 내지 약 10 mg/cm2의 두께를 갖는 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 외부층은 총 폴리머 물질 기준으로 약 7 mg/cm2의 두께를 갖는 것인 지연 방출형 약물 제형.
- 청구항 1 내지 9 중 어느 한 항에 있어서, 상기 외부층은 약 3% 내지 약 8% 총 중량 증가(TWG)의 두께를 갖는 것인 지연 방출형 약물 제형.
- 청구항 1 내지 9 중 어느 한 항에 있어서, 상기 외부층은 약 5%의 TWG의 두께를 갖는 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 제1 폴리머 물질과 제2 폴리머 물질은 약 60:40 이하의 비율로 상기 외부층에 존재하는 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 제1 폴리머 물질과 제2 폴리머 물질은 약 25:75 내지 약 35:65, 바람직하게 약 30:70의 비율로 상기 외부층에 존재하는 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 제1 물질은 전분인 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 제2 물질은 약 125,000 g/mol의 중량, 약 1:2의 산:에스테르 비율 및 약 pH 7의 pH 역치를 갖는 폴리(메타크릴산/메틸 메타크릴레이트) 공중합체인 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 제3 폴리머 물질은 상기 적어도 부분적으로 중화된 폴리카르복실산 폴리머인 것인 지연 방출형 약물 제형.
- 청구항 18에 있어서, 상기 폴리카르복실산 폴리머의 카르복실산기의 10% 이상, 바람직하게 25% 이상, 더 바람직하게 50% 이상, 및 가장 바람직하게 90% 이상이 카르복실레이트 음이온 형태로 존재하는 것인 지연 방출형 약물 제형.
- 청구항 18 또는 19에 있어서, 상기 폴리카르복실산 폴리머는 완전하게 중화된 것인 지연 방출형 약물 제형.
- 청구항 18 내지 20 중 어느 한 항에 있어서, 상기 제2 폴리머 물질은 상기 제3 폴리머 물질과 동일한 폴리카르복실산 폴리머에 기반하고, 상기 제3 폴리머 물질은 상기 제2 폴리머 물질보다 더 높은 중화도를 갖는 것인 지연 방출형 약물 제형.
- 청구항 18 내지 21 중 어느 한 항에 있어서, 상기 제3 폴리머 물질의 상기 폴리카르복실산 폴리머는 폴리메타크릴레이트; 셀룰로스 아세테이트 프탈레이트 (CAP); 폴리비닐 아세테이트 프탈레이트 (PVAP); 히드록시프로필 메틸셀룰로스 프탈레이트 (HPMCP); 히드록시프로필 메틸셀룰로스 아세테이트 숙시네이트 (HPMC-AS); 셀룰로스 아세테이트 트리멜리테이트 (CAT); 잔탄 검; 알기네이트; 및 쉘락으로부터 선택되는 것인 지연 방출형 약물 제형.
- 청구항 18 내지 22 중 어느 한 항에 있어서, 상기 제3 폴리머 물질은 (메트)아크릴산과 (메트)아크릴산 C1 -4 알킬 에스테르의 적어도 부분적으로 중화된 공중합체인 것인 지연 방출형 약물 제형.
- 청구항 18 내지 23 중 어느 한 항에 있어서, 상기 제3 폴리머 물질은 (메트)아크릴산과 (메트)아크릴산 메틸 에스테르의 완전하게 중화된 공중합체인 것인 지연 방출형 약물 제형.
- 청구항 18 내지 24 중 어느 한 항에 있어서, 상기 내부층은 완충제 및 염기로부터 선택된 하나 이상의 첨가제를 포함하는 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 하나에 있어서, 상기 내부층의 비이온성 폴리머 및 상기 분리층의 비이온성 폴리머는 메틸셀룰로스 (MC); 히드록시프로필 셀룰로스 (HPC); 히드록시프로필 메틸셀룰로스 (HPMC); 폴리(에틸렌옥시드)-융합-폴리비닐알코올(poly(ethyleneoxide)-graft-polyvinylalcohol); 폴리비닐피롤리돈 (PVP); 폴리에틸렌 글리콜 (PEG); 및 폴리비닐알코올 (PVA)로 구성된 군으로부터 독립적으로 선택되는 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 제형은 상기 분리층 및 상기 내부층을 포함하는 것인 지연 방출형 약물 제형.
- 청구항 27에 있어서, 상기 제3 폴리머 물질은 상기 분리층의 비이온성 폴리머와 동일한 비이온성 폴리머인 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 내부층은 하나 이상의 완충제 및 하나 이상의 염기를 포함하는 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 완충제는 1 내지 16개의 탄소 원자를 갖는 카르복실산, 알칼리 금속 염, 알칼리 토금속 염, 암모늄 염 및 가용성 금속 염으로 구성된 군으로부터 선택되는 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 완충제는 포스페이트 염인 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 완충제는 포타슘 디히드로겐 포스페이트인 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 완충제는 상기 제3 폴리머 물질의 건조 중량 기초로 약 0.1 wt% 내지 약 20 wt%의 양으로 상기 내부층에 존재하는 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 염기는 히드록시드 염기, 알칼리 금속 바이카르보네이트, 알칼리 금속 카르보네이트, 알칼리 금속 포스페이트, 알칼리 금속 시트레이트, 또는 생리적 내약성 아민(physiologically tolerated amine)으로 구성된 군으로부터 선택된 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 염기는 히드록시드 염기인 것인 지연 방출형 약물 제형.
- 선행하는 청구항 중 어느 한 항에 있어서, 상기 염기는 소듐 히드록시드인 것인 지연 방출형 약물 제형.
- 청구항 1에 따른 약물을 결장에 전달하는 경구 투여용 지연 방출형 약물 제형을 제조하는 방법으로서, 상기 방법은
약물을 포함하는 코어를 형성하는 단계;
용매 시스템 중, 장액 또는 위장액에 가용성인 비이온성 폴리머 물질을 포함하는 분리층 코팅 제제, 및 용매 시스템 중, 장액 또는 위장액에 가용성인 제3 폴리머 물질을 포함하는 내부층 코팅 제제로 구성된 군으로부터 선택된 하나 이상의 코팅 제제를 사용하여 상기 코어를 코팅하여 중간 코팅된 코어를 형성하는 단계; 및
결장 박테리아에 의한 공격에 민감한 제1 폴리머 물질의 수성 제제를 약 pH 5 이상의 pH 역치를 갖는 제2 폴리머 물질의 유기 제제와 조합하여 외부층 코팅 제제를 형성하는 단계;
상기 중간 코팅된 코어를 상기 외부층 코팅 제제로 코팅하여 외부층 코팅된 코어를 형성하는 단계를 포함하고,
상기 제3 폴리머 물질은 적어도 부분적으로 중화된 폴리카르복실산, 및 비이온성 폴리머로 구성된 군으로부터 선택되고, 상기 제3 폴리머 물질이 비이온성 폴리머인 경우, 상기 내부 코팅 제제는 완충제 및 염기로부터 선택된 하나 이상의 첨가제를 포함하는 것인 방법. - 청구항 37에 있어서, 상기 코어는 상기 분리층 코팅 제제를 직접적으로 사용하여 코팅되어 상기 중간 코팅된 코어를 형성하는 것인 방법.
- 청구항 37에 있어서, 상기 코어는 상기 내부층 코팅 제제를 직접적으로 사용하여 코팅되어 상기 중간 코팅된 코어를 형성하는 것인 방법.
- 청구항 37에 있어서, 상기 코어는 상기 분리층 코팅 제제를 직접적으로 사용하여 코팅되어 분리층 코팅된 코어를 형성하고, 그 후 상기 내부층 코팅 제제를 직접적으로 사용하여 상기 중간 코팅된 코어를 형성하는 것인 방법.
- 청구항 37 내지 40 중 어느 한 항에 있어서, 상기 제형은 청구항 2 내지 36 중 어느 한 항에서 정의된 것인 방법.
- 청구항 37 내지 41 중 어느 한 항에 있어서, 상기 내부층 코팅 제제 또는 상기 외부층 코팅 제제의 용매 시스템은 수성인 것인 방법.
- 청구항 37 내지 42 중 어느 한 항에 있어서, 상기 제3 폴리머 물질은 상기 적어도 부분적으로 중화된 폴리카르복실산 폴리머이고, 상기 방법은 선택적으로 완충제를 포함하는, 용매에 폴리카르복실산 폴리머를, 분산시키는 단계, 및 염기를 첨가하여 상기 폴리카르복실산 폴리머를 적어도 부분적으로 중화시켜 내부 코팅 제제를 형성하는 단계를 포함하는 것인 방법.
- 청구항 43에 있어서, 상기 첨가된 염기의 양은 상기 폴리카르복실산 폴리머 중 카르복실산의 10% 이상, 바람직하게 25% 이상, 더 바람직하게 50% 이상, 및 가장 바람직하게 90% 이상 중화시키기에 적어도 충분한 것인 방법.
- 청구항 43 또는 44에 있어서, 상기 첨가된 염기의 양은 상기 폴리카르복실산 폴리머를 완전하게 중화시키는데 충분한 것보다 많은 것인 방법.
- 청구항 37 내지 42 중 어느 한 항에 있어서, 상기 제3 폴리머 물질은 상기 비-이온성 폴리머이고, 상기 내부 코팅 제제의 pH는 코팅 전에 상기 제2 폴리머 물질의 pH 역치보다 0.5 pH 단위 이상 더 높도록 존재하도록 조정되는 것인 방법.
- 청구항 37 내지 46 중 어느 한 항에 있어서, 상기 내부 코팅 제제의 pH는 약 pH 7.5 내지 약 pH 10, 바람직하게 약 pH 7.5 내지 약 pH 8.5, 더 바람직하게 약 pH 8로 조정되는 것인 방법.
- 청구항 37 내지 47 중 어느 한 항에 있어서, 상기 염기는 히드록시드 염기, 알칼리 금속 바이카르보네이트, 알칼리 금속 카르보네이트, 알칼리 금속 포스페이트, 알칼리 금속 시트레이트, 또는 생리적 내약성 아민으로 구성된 군으로부터 선택된 것인 방법.
- 청구항 37 내지 48 중 어느 한 항에 있어서, 상기 염기는 히드록시드인 것인 방법.
- 청구항 37 내지 49 중 어느 한 항에 있어서, 상기 염기는 소듐 히드록시드인 것인 방법.
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Country Status (41)
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2659881B1 (en) * | 2012-04-30 | 2017-11-29 | Tillotts Pharma Ag | A delayed release drug formulation |
CU24342B1 (es) * | 2012-04-30 | 2018-05-08 | Tillotts Pharma Ag | Formulación de fármaco de liberación retardada |
US20140141075A1 (en) | 2012-11-21 | 2014-05-22 | Warner Chilcott Company, Llc | 5-aminosalicylic acid capsule formulation |
TWI688411B (zh) * | 2013-02-22 | 2020-03-21 | 日商志瑞亞新藥工業股份有限公司 | 腸溶錠 |
EP3542791A1 (en) | 2013-10-29 | 2019-09-25 | Tillotts Pharma AG | A delayed release drug formulation |
EA030615B1 (ru) | 2013-12-24 | 2018-08-31 | Сентисс Фарма Прайвет Лимитед | Офтальмологический раствор бримонидина для местного применения |
ES2898930T3 (es) | 2015-06-01 | 2022-03-09 | Xeno Biosciences Inc | Composiciones para usar en la modulación de la microbiota intestinal y el manejo del peso |
CN108283000B (zh) | 2015-09-23 | 2021-04-13 | 凯瑞康宁生物工程(武汉)有限公司 | γ-羟基丁酸的前药及其组合物和用途 |
CN105816883B (zh) * | 2016-02-03 | 2018-12-14 | 华南师范大学 | 一种负载抗癌药物姜黄素的益生菌叶酸靶向载体及其制备方法 |
EP3257501A1 (en) | 2016-06-14 | 2017-12-20 | Tillotts Pharma AG | Multiple unit dosage form comprising a core with individual core units covered by a mucoadhesive material, and an enteric core coating |
CA3045011A1 (en) * | 2016-11-30 | 2018-06-07 | Xeno Biosciences Inc. | Pharmaceutical preparations and methods to manage weight and to modulate the gut microbiota |
EP3768302A4 (en) | 2018-03-20 | 2021-12-15 | Synthetic Biologics, Inc. | INTESTINAL ALKALINE PHOSPHATASE FORMULATIONS |
MX2020009900A (es) * | 2018-03-23 | 2021-01-08 | Palatin Technologies Inc | Formulaciones peptidicas especificas para el receptor de melanocortinas y metodos para un suministro especifico en el tubo gastrointestinal. |
WO2020106757A1 (en) | 2018-11-19 | 2020-05-28 | Progenity, Inc. | Ingestible device for delivery of therapeutic agent to the gastrointestinal tract |
EP3662900A1 (en) * | 2018-12-07 | 2020-06-10 | Tillotts Pharma AG | Colonic drug delivery formulation |
ES2994844T3 (en) * | 2018-12-07 | 2025-02-03 | Tillotts Pharma Ag | Colonic drug delivery formulation |
EP3662898A1 (en) | 2018-12-07 | 2020-06-10 | Tillotts Pharma AG | Solid composition comprising mesalazine |
EP3662895A1 (en) | 2018-12-07 | 2020-06-10 | Tillotts Pharma AG | A process for manufacturing reducing sugar-free 5-asa tablet cores |
EP3662901B1 (en) * | 2018-12-07 | 2025-01-01 | Tillotts Pharma AG | Delayed release drug formulation comprising an outerlayer with an enzymatically degradable polymer, its composition and its method of manufacturing |
EP3666262B1 (en) * | 2018-12-10 | 2021-11-10 | Aphaia IP AG | Pharmaceutical oral dosage forms for treatment of metabolic disorders and related diseases through orchestrated release of enterokines |
CN111617047B (zh) * | 2019-02-27 | 2021-06-22 | 广州喜鹊医药有限公司 | 一种含tbn或其盐或其水合物的药物组合物及其制备方法 |
WO2020257017A1 (en) | 2019-06-18 | 2020-12-24 | Progenity, Inc. | Ingestible device with component capable of residing in the gastrointestinal tract |
MX2022001865A (es) * | 2019-08-12 | 2022-03-11 | Massachusetts Inst Technology | Articulos y metodos para la administracion de agentes terapeuticos. |
FR3102931B1 (fr) * | 2019-11-13 | 2021-12-24 | Ethypharm Sa | Procédé de fabrication d’une composition pharmaceutique à administration orale et à délivrance colonique |
US20230301927A1 (en) * | 2019-11-13 | 2023-09-28 | Ethypharm | Process for producing an orally administered pharmaceutical composition with colonic delivery |
WO2021119482A1 (en) | 2019-12-13 | 2021-06-17 | Progenity, Inc. | Ingestible device for delivery of therapeutic agent to the gastrointestinal tract |
CN111567678A (zh) * | 2020-05-11 | 2020-08-25 | 四川英格瑞生物科技有限公司 | 无抗畜类肠道保健剂及其制备方法 |
US11426353B2 (en) * | 2020-06-24 | 2022-08-30 | 13400719 Canada Inc. | Composite coating for an active agent |
CN118806729A (zh) * | 2024-06-18 | 2024-10-22 | 海南合瑞制药股份有限公司 | 美沙拉秦肠溶缓释微丸及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5422121A (en) * | 1990-11-14 | 1995-06-06 | Rohm Gmbh | Oral dosage unit form |
WO2008135090A1 (en) * | 2007-05-07 | 2008-11-13 | Evonik Röhm Gmbh | Solid dosage forms comprising an enteric coating with accelerated drug release |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5291419A (en) * | 1976-01-28 | 1977-08-01 | Fuji Yakuhin Kogyo Kk | Coloring image forming photosensitive sheet |
GB8812490D0 (en) | 1988-05-26 | 1988-06-29 | Agricultural & Food Res | Delayed release formulations |
GB8819110D0 (en) | 1988-08-11 | 1988-09-14 | Norsk Hydro As | Antihypertensive drug & method for production |
IT1230576B (it) * | 1988-10-20 | 1991-10-28 | Angeli Inst Spa | Formulazioni farmaceutiche per via orale a liberazione selettiva nel colon |
SE8903914D0 (sv) | 1989-11-22 | 1989-11-22 | Draco Ab | Oral composition for the treatment of inflammatory bowel diseases |
GB8926639D0 (en) | 1989-11-24 | 1990-01-17 | Agricultural & Food Res | Delayed release formulations |
DE4217920C2 (de) * | 1992-05-30 | 1996-05-09 | Goldwell Gmbh | Verfahren zur Herstellung von pulverförmigen Mitteln zum Blondieren von menschlichen Haaren |
CA2148465C (en) * | 1992-11-06 | 1999-11-02 | Minenobu Okayama | Oral pharmaceutical preparation releasable in the lower digestive tract |
US5656290A (en) | 1993-02-26 | 1997-08-12 | The Procter & Gamble Company | Bisacodyl dosage form with multiple enteric polymer coatings for colonic delivery |
US5843479A (en) * | 1993-02-26 | 1998-12-01 | The Procter & Gamble Company | Bisacodyl dosage form with multiple enteric polymer coatings for colonic delivery |
US5914132A (en) * | 1993-02-26 | 1999-06-22 | The Procter & Gamble Company | Pharmaceutical dosage form with multiple enteric polymer coatings for colonic delivery |
FR2711525B1 (fr) | 1993-10-29 | 1996-01-12 | Virbac Laboratoires | Forme Galénique à administration orale pour animaux, son procédé de préparation et ses applications. |
US5508276A (en) | 1994-07-18 | 1996-04-16 | Eli Lilly And Company | Duloxetine enteric pellets |
CN1239425A (zh) * | 1996-11-15 | 1999-12-22 | 普罗克特和甘保尔公司 | 供结肠释放的具有多层肠溶聚合物包衣的药剂 |
CA2236605A1 (en) * | 1997-05-09 | 1998-11-09 | Yves Duccini | Scale inhibitors |
GB9722426D0 (en) | 1997-10-23 | 1997-12-24 | Univ London Pharmacy | Controlled release formulations |
GB9724186D0 (en) | 1997-11-14 | 1998-01-14 | British Tech Group | Low temperature coatings |
US6365185B1 (en) * | 1998-03-26 | 2002-04-02 | University Of Cincinnati | Self-destructing, controlled release peroral drug delivery system |
ATE238797T1 (de) * | 1999-12-16 | 2003-05-15 | Medinfar Produtos Farmaceutico | Piroxicam enthaltende gastrointestinale zubereitung aus merheren einheiten bestehend |
DE10013029A1 (de) * | 2000-03-17 | 2001-09-20 | Roehm Gmbh | Mehrschichtige Arzneiform für die Colonfreigabe |
FI20000780L (fi) | 2000-04-03 | 2001-10-04 | Novasso Oy | Peroraalinen lääkemuoto lääkeaineen hallituksi vapauttamiseksi |
GB2367002A (en) | 2000-09-25 | 2002-03-27 | British Sugar Plc | Coating composition |
US6939920B2 (en) | 2001-01-08 | 2005-09-06 | The Goodyear Tire & Rubber Company | Tire sidewall compounds having improved flex fatigue and tread compound having improved tear strength |
US20030175349A1 (en) * | 2001-01-30 | 2003-09-18 | Council Of Scientific And Industrial Research | Pharmaceutical compostion for extended/sustained release of a therapeutically active ingredient |
US20030035839A1 (en) * | 2001-05-15 | 2003-02-20 | Peirce Management, Llc | Pharmaceutical composition for both intraoral and oral administration |
CA2448068A1 (en) | 2001-05-25 | 2002-12-05 | Hiroyuki Mizuno | Drug preparations |
US7183321B2 (en) | 2001-12-17 | 2007-02-27 | Bristol-Myers Squibb Company | Antidiabetic formulation and method |
GB0203421D0 (en) | 2002-02-13 | 2002-04-03 | Alizyme Therapeutics Ltd | Composition |
FR2842736B1 (fr) * | 2002-07-26 | 2005-07-22 | Flamel Tech Sa | Formulation pharmaceutique orale sous forme d'une pluralite de microcapsules permettant la liberation prolongee de principe(s) actif(s) peu soluble(s) |
US20040028737A1 (en) * | 2002-08-12 | 2004-02-12 | Kopran Research Laboratories Limited | Enteric coated stable oral pharmaceutical composition of acid unstable drug and process for preparing the same |
AU2003304203A1 (en) * | 2002-10-29 | 2005-01-04 | Pharmacia Corporation | Differentially expressed genes involved in cancer, the polypeptides encoded thereby, and methods of using the same |
US7670627B2 (en) | 2002-12-09 | 2010-03-02 | Salvona Ip Llc | pH triggered targeted controlled release systems for the delivery of pharmaceutical active ingredients |
AU2002361495A1 (en) | 2002-12-24 | 2004-07-22 | Lupin Limited | Enteric coated fluoxetine composition |
GB0403247D0 (en) | 2004-02-13 | 2004-03-17 | Tillotts Pharma Ag | A pharmaceutical composition |
CN1964704A (zh) * | 2004-03-03 | 2007-05-16 | 特瓦制药工业有限公司 | 包含酸不稳定药物的稳定药用组合物 |
US20050281876A1 (en) * | 2004-06-18 | 2005-12-22 | Shun-Por Li | Solid dosage form for acid-labile active ingredient |
US9161918B2 (en) | 2005-05-02 | 2015-10-20 | Adare Pharmaceuticals, Inc. | Timed, pulsatile release systems |
US20100285123A1 (en) | 2005-06-20 | 2010-11-11 | Rudresha Korlakunte Virupakshalah Prasad | Controlled Release Dosage Formulation of Duloxetine |
DE102005032806A1 (de) | 2005-07-12 | 2007-01-18 | Röhm Gmbh | Verwendung eines teilneutralisierten, anionischen (Meth)acrylat-Copolymers als Überzug für die Herstellung einer Arzneiform mit einer Wirkstofffreisetzung bei erniedrigten pH-Werten |
GB0607534D0 (en) * | 2006-04-13 | 2006-05-24 | Univ London Pharmacy | Colonic drug delivery formulation |
JP4984695B2 (ja) | 2006-07-11 | 2012-07-25 | 株式会社明電舎 | 色素増感型太陽電池及びその製造方法 |
SK287622B6 (sk) * | 2006-07-25 | 2011-04-05 | Peter Pap | Odkladacia schránka |
US20090175935A1 (en) | 2006-08-14 | 2009-07-09 | Torrent Research Ltd. | Pharmaceutical compositions of duloxetine |
WO2008044236A2 (en) * | 2006-10-10 | 2008-04-17 | Dexcel Pharma Technologies Ltd. | Improved release of statins in the intestine |
WO2008068584A2 (en) * | 2006-12-05 | 2008-06-12 | University Of Witwatersrand, Johannesburg | A heterogeneously configured multiparticulate gastrointestinal drug delivery system |
TW200843802A (en) * | 2007-02-09 | 2008-11-16 | Drugtech Corp | Compositions for improving gastrointestinal nutrient and drug absorption |
JP2008214249A (ja) | 2007-03-02 | 2008-09-18 | Takeda Chem Ind Ltd | 製剤における溶出改善方法および溶出性の改善された製剤 |
JPWO2008117814A1 (ja) * | 2007-03-26 | 2010-07-15 | 帝國製薬株式会社 | 大腸送達用経口製剤 |
US20090162434A1 (en) | 2007-12-21 | 2009-06-25 | Disphar International Bv | Mesalazine tablet |
GB0808537D0 (en) | 2008-05-12 | 2008-06-18 | Archimedes Dev Ltd | Compositions |
US20110177164A1 (en) * | 2008-10-06 | 2011-07-21 | Gopal Rajan | Pharmaceutical Compositions Comprising Amorphous Esomeprazole, Dosage Forms And Process Thereof |
US20100159001A1 (en) * | 2008-12-19 | 2010-06-24 | Cardinal John R | Extended-Release Pharmaceutical Formulations |
SMT202100223T1 (it) | 2009-06-15 | 2021-05-07 | Amarin Pharmaceuticals Ie Ltd | Composizioni e metodi per abbassare i trigliceridi senza aumentare i livelli di ldl-c in un soggetto in terapia concomitante con statine |
DE102009033621A1 (de) | 2009-07-17 | 2011-01-20 | Add Technologies Ltd. | Trennschichten für pharmazeutische Zubereitungen zur Verhinderung von Wechselwirkungen zwischen Arzneistoffen und pharmazeutisch-technologischen Hilfsstoffen |
JP5827952B2 (ja) * | 2009-10-09 | 2015-12-02 | ユンジン・ファーム・カンパニー・リミテッドYungjin Pharm. Co. Ltd. | 速効性と持続性を同時に有する薬剤学的組成物 |
EP2384746A3 (en) | 2010-05-05 | 2012-03-07 | Sanovel Ilac Sanayi ve Ticaret A.S. | Dual release oral tablet compositions of dexlansoprazole |
US20130259947A1 (en) | 2010-11-29 | 2013-10-03 | Dr. Reddy's Laboratories Ltd. | Oral metronidazole pharmaceutical compositions |
WO2013035081A2 (de) | 2011-09-07 | 2013-03-14 | JÄNISCH, Melisa | Optimale formulierung zur freisetzung eines wirkstoffes im dickdarm |
CN102319218B (zh) | 2011-09-22 | 2014-10-01 | 贝沃特医药技术(上海)有限公司 | 一种治疗肠道疾病的药物缓控释微粒制剂及其制备方法 |
EP2659881B1 (en) * | 2012-04-30 | 2017-11-29 | Tillotts Pharma Ag | A delayed release drug formulation |
US9844436B2 (en) | 2012-10-26 | 2017-12-19 | Edwards Lifesciences Corporation | Aortic valve and conduit graft implant tool |
EP3542791A1 (en) | 2013-10-29 | 2019-09-25 | Tillotts Pharma AG | A delayed release drug formulation |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5422121A (en) * | 1990-11-14 | 1995-06-06 | Rohm Gmbh | Oral dosage unit form |
WO2008135090A1 (en) * | 2007-05-07 | 2008-11-13 | Evonik Röhm Gmbh | Solid dosage forms comprising an enteric coating with accelerated drug release |
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