KR102603894B1 - 기비노스타트(givinostat)의 물리적 및 화학적으로 안정한 경구 현탁액 - Google Patents
기비노스타트(givinostat)의 물리적 및 화학적으로 안정한 경구 현탁액 Download PDFInfo
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- KR102603894B1 KR102603894B1 KR1020187014706A KR20187014706A KR102603894B1 KR 102603894 B1 KR102603894 B1 KR 102603894B1 KR 1020187014706 A KR1020187014706 A KR 1020187014706A KR 20187014706 A KR20187014706 A KR 20187014706A KR 102603894 B1 KR102603894 B1 KR 102603894B1
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Abstract
Description
0 시간 | 1개월 | 3개월 | 6개월 | ||
외관/재현탁성 | 혼합시 백색 내지 회백색 또는 희미한 분홍색의 균질 현탁액 | 혼합시 백색 내지 회백색 또는 희미한 분홍색의 균질 현탁액 | |||
기비노스타트 분석 (HPLC, 표지 중 %) | 101.3 | 100.6 | 100.4 | 99.2 | |
총 관련된 물질 (HPLC, 면적 %) | 0.4 | 0.6 | 0.6 | 0.7 | |
pH | 5.9 | 5.8 | 5.7 | 5.6 | |
입경 (광학 현미경) | % < 100 μm % < 50 μm |
98 91 |
100 91 |
97 92 |
99 98 |
수성 비히클 | ITF2357 용해도(mg/mL) |
인산염 완충제 pH 6, 트윈 20, 소르비톨 10% (w/v) | 2.341 |
인산염 완충제 pH 6, 트윈 20, 소르비톨 20% (w/v) | 2.106 |
인산염 완충제 pH 6, 트윈 20, 소르비톨 30% (w/v) | 2.018 |
인산염 완충제 pH 6, 트윈 20, 소르비톨 40% (w/v) | 1.929 |
인산염 완충제 pH 6, 트윈 20, 수크로스 40% (w/v) | 3.875 |
1% (w/v) ITF2357 현탁액 내 함유물질 | 5℃(*)에서 4일 후 총 불순물 (%) (HPLC) |
80℃에서 4일 후 총 불순물 (%) (HPLC) |
40% (w/v) 소르비톨 | 0.48 | 1.71 |
40% (w/v) 수크로스 | 0.46 | 2.21 |
수성 비히클 | ITF2357 용해도 (mg/mL) (*) |
인산염 완충제 pH 4.5 | 2.88 |
아세트산염 완충제 pH 4.5 | 5.10 |
타르타르산염 완충제 pH 4.5 | 0.23 |
비히클 | ITF2357 용해도 (mg/mL) |
타르타르산염 완충제 pH = 4.0, 트윈 20, 소르비톨 40% w/v | 0.21 |
타르타르산염 완충제 pH = 5.0, 트윈 20, 소르비톨 40% w/v | 0.15 |
타르타르산염 완충제 pH = 5.5, 트윈 20, 소르비톨 40% w/v | 0.16 |
타르타르산염 완충제 pH = 6.0, 트윈 20, 소르비톨 40% w/v | 0.15 |
타르타르산염 완충제 pH = 6.5, 트윈 20, 소르비톨 40% w/v | 0.16 |
타르타르산염 완충제 pH = 7.0, 트윈 20, 소르비톨 40% w/v | 0.15 |
0 시간 | 1개월 | 3개월 | 6개월 | ||
외관/재현탁성 | 혼합시 백색 내지 회백색 또는 희미한 분홍색의 균질 현탁액 | 혼합시 백색 내지 회백색 또는 희미한 분홍색의 균질 현탁액 | |||
기비노스타트 분석 (HPLC, 표지 %) | 98.1 | 98.7 | 99.1 | 102.4 | |
총 관련된 물질 (HPLC, 면적 %) | 0.23 | 0.29 | 0.32 | 0.38 | |
pH | 4.99 | 4.89 | 5.02 | 4.85 | |
입경 (광학 현미경) | % < 100 μm % < 50 μm |
100 99 |
100 100 |
100 99 |
100 98 |
Claims (22)
- 수성 현탁액으로서,
기비노스타트(givinostat) 또는 이의 약제학적으로 허용되는 염;
적어도 하나의 습윤제;
적어도 하나의 밀도 부여제;
적어도 하나의 완충제; 및
적어도 하나의 현탁화제;를 포함하며,
상기 적어도 하나의 습윤제는 폴리옥시에틸렌 소르비탄 지방산 에스테르, 폴록사머(poloxamer) 또는 이들의 혼합물이고,
상기 적어도 하나의 밀도 부여제는 소르비톨, 수크로스 또는 이들의 혼합물이고,
상기 적어도 하나의 완충제는 인산염 완충제, 시트르산염 완충제 또는 타르타르산염 완충제이고,
상기 적어도 하나의 현탁화제는 트라가칸트 검 또는 잔탄 검인, 수성 현탁액. - 삭제
- 제1항에 있어서,
상기 기비노스타트 또는 이의 약제학적으로 허용되는 염은
0.1% w/v 내지 20% w/v, 또는 0.2% 내지 10% w/v, 또는 0.3% 내지 0.5% w/v의 양으로 존재하는 것을 특징으로 하는, 수성 현탁액. - 제1항 또는 제3항에 있어서,
상기 기비노스타트 또는 이의 약제학적으로 허용되는 염은
200 ㎛ 미만, 또는 100 ㎛ 내지 1 ㎛, 또는 50 ㎛ 내지 5 ㎛의 평균 입자 크기를 갖는 입자 형태로 존재하는 것을 특징으로 하는, 수성 현탁액. - 삭제
- 삭제
- 삭제
- 제1항 또는 제3항에 있어서,
상기 적어도 하나의 습윤제는
폴리옥시에틸렌 (20) 소르비탄 모노라우레이트 및 폴리옥시에틸렌 (20) 소르비탄 모노올레이트 중에서 선택되는 폴리옥시에틸렌 소르비탄 지방산 에스테르인 것을 특징으로 하는, 수성 현탁액. - 제1항 또는 제3항에 있어서,
상기 적어도 하나의 습윤제는
0.00025% w/v 내지 2% w/v, 또는 0.0005% w/v 내지 0.5% w/v, 또는 0.001% w/v 내지 0.2% w/v의 양으로 존재하는 것을 특징으로 하는, 수성 현탁액. - 삭제
- 제1항 또는 제3항에 있어서,
상기 적어도 하나의 밀도 부여제는
5% w/v 내지 70% w/v, 또는 10% w/v 내지 60% w/v, 또는 20% w/v 내지 50% w/v의 양으로 존재하는 것을 특징으로 하는, 수성 현탁액. - 삭제
- 제1항 또는 제3항에 있어서,
상기 적어도 하나의 완충제는 타르타르산염 완충제인 것을 특징으로 하는, 수성 현탁액. - 제1항 또는 제3항에 있어서,
상기 적어도 하나의 완충제는
0.05% w/v 내지 5% w/v, 또는 0.1% w/v 내지 2.5% w/v, 또는 0.5% w/v 내지 2% w/v의 양으로 존재하는 것을 특징으로 하는, 수성 현탁액. - 삭제
- 제1항 또는 제3항에 있어서,
상기 적어도 하나의 현탁화제는
0.01% w/v 내지 5% w/v, 또는 0.05% w/v 내지 2% w/v의 양으로 존재하는 것을 특징으로 하는, 수성 현탁액. - 삭제
- 제1항 또는 제3항에 있어서,
상기 수성 현탁액은
암, HIV/AIDS, 척수근위축증의 치료에서 사용하기 위한 것인, 수성 현탁액. - 제1항 또는 제3항에 있어서,
상기 수성 현탁액은
전신성 청소년 특발성 관절염, 진성 적혈구증가증, 본 태성 혈소판 증, 백혈병, 골수종, 골수 섬유증, 듀센(Duchenne) 근이영양증 및 베커(Becker) 근이영양증을 포함하는 그룹으로부터 선택되는 기비노스타트에 반응하는 질환의 치료에서 사용하기 위한 것인, 수성 현탁액. - 제18항에 있어서,
포유류, 또는 인간에게 투여되는 것을 특징으로 하는, 수성 현탁액. - 제20항에 있어서,
경구 투여되는 것을 특징으로 하는, 수성 현탁액. - 제1항 또는 제3항에 따른 현탁액의 제조 방법으로서,
a) 물, 적어도 하나의 밀도 부여제, 적어도 하나의 완충제 및 적어도 하나의 현탁화제를 포함하는 분산 비히클을 제조하는 단계;
b) 적어도 하나의 습윤제를 포함하는 수용액에 기비노스타트(givinostat)를 예비-분산시키는 단계; 및
c) 현탁액을 수득하기 위해 예비-분산액을 분산 비히클에 첨가하는 단계를 포함하는, 현탁액의 제조 방법.
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ITUB2015A005193A ITUB20155193A1 (it) | 2015-11-03 | 2015-11-03 | Sospensioni orali di Givinostat fisicamente e chimicamente stabili |
PCT/IB2016/056496 WO2017077436A1 (en) | 2015-11-03 | 2016-10-28 | Physically and chemically stable oral suspensions of givinostat |
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