KR102164600B1 - 칼슘 실리케이트를 포함하는 서방형 필름 코팅 및 이로 코팅된 기질 - Google Patents
칼슘 실리케이트를 포함하는 서방형 필름 코팅 및 이로 코팅된 기질 Download PDFInfo
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- KR102164600B1 KR102164600B1 KR1020157026926A KR20157026926A KR102164600B1 KR 102164600 B1 KR102164600 B1 KR 102164600B1 KR 1020157026926 A KR1020157026926 A KR 1020157026926A KR 20157026926 A KR20157026926 A KR 20157026926A KR 102164600 B1 KR102164600 B1 KR 102164600B1
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Classifications
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- 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
- A61K31/74—Synthetic polymeric materials
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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Abstract
Description
성분 | 상기 조성물의 중량에 대한% (별도로 명시하지 않는 한) | 바람직한 | 보다 바람직한 |
pH 의존형폴리머 |
20-70 | 25-65 | 30-60 |
칼슘 실리케이트 |
0.5-15 | 1-10 | 3-9 |
가소제 (pH 의존형폴리머의 중량에 대한%) |
0-20 | 5-18 | 10-15 |
알칼리성화제 (장용성 폴리머의 카복실릭 애시드에 대한 몰%) |
0.1-10 | --- | --- |
산성화제 (역-장용성폴리머에 대한 중량%) |
1-20 | 5-15 | --- |
비점착부여제 | 0-30 | 10-25 | 15-20 |
안료 | 0-40 | 5-30 | 10-20 |
계면활성제 (소듐라우릴설페이트) |
0-5 | 0.1-4 | 0.25-3 |
다른 보조 성분 | 0-20 | --- | --- |
Claims (27)
- pH 의존형 폴리머 및 칼슘 실리케이트를 포함하는 건조 pH 의존형 필름 코팅 조성물.
- 제1항에 있어서,
상기 조성물은 가소제(plasticizer)을 더 포함하는 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제1항에 있어서,
상기 pH 의존형 폴리머는 장용성 폴리머인 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제3항에 있어서,
상기 장용성 폴리머는 폴리바이닐아세테이트 프탈레이트(polyvinylacetate phthalate); 하이드록시프로필메틸 셀룰로즈 아세테이트 석시네이트(hydroxypropylmethyl cellulose acetate succinate); 하이드록시프로필메틸 셀룰로즈 프탈레이트(hydroxypropylmethyl cellulose phthalate); 셀룰로즈 아세테이트 프탈레이트(cellulose acetate phthalate); 폴리(메타아크릴릭 애시드, 메틸 메타아크릴레이트)(poly(methacrylic acid, methyl methacrylate)) 1:1; 폴리(메타아크릴릭 애시드, 에틸 아크릴레이트)(poly(methacrylic acid, ethyl acrylate)) 1:1; 부분 중화된 폴리(메타아크릴릭 애시드, 에틸 아크릴레이트)(poly(methacrylic acid, ethyl acrylate)) 1:1; 폴리(메타아크릴릭 애시드, 메틸 메타아크릴레이트)(poly(methacrylic acid, methyl methacrylate)) 1:2; 및 이들의 혼합물로 구성되는 군으로부터 선택되는 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제1항에 있어서,
상기 pH 의존형 폴리머는 역-장용성 폴리머인 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제5항에 있어서,
상기 역 장용성 폴리머는 아미노기를 포함하는 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제6항에 있어서,
상기 역-장용성 폴리머는 폴리(부틸 메타아크릴레이트, 2-다이메틸아미노에틸 메타아크릴레이트, 메틸 메타아크릴레이트) 1:2:1인 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제1항에 있어서,
상기 pH 의존형 폴리머는 조성물의 중량에 대하여 20-70 중량%로 포함되는 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제1항에 있어서,
상기 칼슘 실리케이트는 50 m2/gram 이상의 표면적을 가지는 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제1항에 있어서,
상기 칼슘 실리케이트는 조성물의 중량에 대하여 0.5-15 중량%로 포함되는 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제2항에 있어서,
상기 가소제는 트리에틸시트레이트(triethylcitrate), 트리부틸 시트레이트(tributyl citrate), 글리세릴트리아세테이트(glyceryltriacetate), 아세틸트리에틸시트레이트(acetyltriethylcitrate), 다이부틸 세바케이트(dibutyl sebacate), 다이에틸프탈레이트(diethylphthalate), 200 내지 8000 범위의 분자량을 가지는 폴리에틸렌 글리콜(polyethylene glycol), 글리세롤(glycerol), 피마자유(castor oil), 프로필렌 옥사이드(propylene oxide) 및 에틸렌 옥사이드(ethylene oxide)의 공중합체(copolymer), 폴록사머(poloxamer) 및 이들의 혼합물로 구성되는 군으로부터 선택되는 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제2항에 있어서,
상기 가소제의 양은 pH 의존형 폴리머 사용량에 대하여 5-20 중량%인 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제11항에 있어서,
상기 가소제는 트리에틸 시트레이트 또는 폴록사머인 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제1항에 있어서,
상기 조성물은 알칼리성화제(alkalizing agent), 산성화제(acidifying agent), 비점착부여제(detackifier), 안료(pigment), 가소제(plasticizer) 및 계면활성제(surfactant)를 하나 이상 더 포함하는 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제14항에 있어서,
상기 알칼리성화제는 소듐 바이카보네이트(Sodium bicarbonate)인 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제14항에 있어서,
상기 산성화제는 스테아릭 애시드(stearic acid)인 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제14항에 있어서,
상기 비점착부여제는 탈크(talc), 카르나우바 왁스(carnauba wax), 수소화 피마자유(hydrogenated castor oil), 소듐 스테아릴 푸마레이트(sodium stearyl fumarate) 및 이들의 혼합물로 구성되는 군으로부터 선택되는 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제14항에 있어서,
상기 계면활성제는 소듐 라우릴 설페이트(sodium lauryl sulfate)인 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제14항에 있어서,
a) 상기 pH 의존형 폴리머는 폴리(메타아크릴릭 애시드, 에틸 아크릴레이트) 1:1이고;
b) 상기 가소제는 폴록사머이고;
c) 상기 알칼리성화제는 소듐 바이카보네이트이고;
d) 상기 비점착부여제는 탈크 및/또는 카나우바 왁스이고; 및
e) 상기 계면활성제는 소듐 라우릴 설페이트인 것을 특징으로 하는 건조 pH 의존형 필름 코팅 조성물.
- 제1항의 조성물 및 물을 포함하는 수성 현탁액.
- 제20항에 있어서,
상기 수성 현탁액은 상기 건조 코팅 조성물의 일부로서 첨가되는 가소제, 알칼리성화제, 산성화제, 비점착부여제, 안료 및 계면활성제를 하나 이상 더 포함하는 것을 특징으로 하는 수성 현탁액.
- 제20항에 있어서,
상기 수성 현탁액에 별도로 첨가되는 가소제, 알칼리성화제, 산성화제, 티택키파이어, 안료 및 계면활성제를 하나 이상 더 포함하는 것을 특징으로 하는 수성 현탁액.
- 제20항의 수성 현탁액으로 코팅된 경구 섭취용 기질.
- i) 건조 혼합물을 형성하기 위하여 pH 의존형 폴리머, 칼슘 실리케이트 및 선택적으로 가소제를 혼합하는 단계; 및
ii) 상기 건조 혼합물을 상온에서 물에 분산하는 단계;를 포함하는 수성 필름 코팅 분산액의 제조방법.
- 제24항에 있어서,
칼슘 실리케이트 및 가소제를 포함하는 건조 프리블렌드를 형성하는 전구체 단계를 더 포함하는 것을 특징으로 하는 제조방법.
- 제24항에 있어서,
경구 섭취 가능한 기질을 상기 분산액으로 코팅하는 단계를 더 포함하는 것을 특징으로 하는 제조방법.
- pH 의존형 폴리머; 상기 pH 의존형 폴리머를 충분히 가소화하기 위한 충분한 가소제의 양; 및 상기 폴리머로부터 상기 가소제를 건조 상태에서 가역적으로 격리하기 위한 충분한 칼슘 실리케이트의 양을 포함하는 건조 필름 코팅 조성물
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EP2961387A1 (en) | 2016-01-06 |
US9233074B2 (en) | 2016-01-12 |
WO2014134049A1 (en) | 2014-09-04 |
CA2903375C (en) | 2020-11-24 |
BR112015020836B1 (pt) | 2022-09-20 |
AU2014223658B2 (en) | 2018-10-18 |
AU2014223658A1 (en) | 2015-09-10 |
EP2961387A4 (en) | 2016-07-20 |
CN105142616B (zh) | 2018-02-13 |
MX2015011080A (es) | 2016-03-11 |
RU2015141706A (ru) | 2017-04-06 |
KR20150132211A (ko) | 2015-11-25 |
US20140248350A1 (en) | 2014-09-04 |
MX357575B (es) | 2018-07-16 |
CN105142616A (zh) | 2015-12-09 |
EP2961387B1 (en) | 2017-08-23 |
BR112015020836A2 (pt) | 2017-07-18 |
CA2903375A1 (en) | 2014-09-04 |
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