KR101458728B1 - 옥트레오티드 및 2종 이상의 폴리락티드-코-글리콜리드 중합체를 포함하는 서방형 제제 - Google Patents
옥트레오티드 및 2종 이상의 폴리락티드-코-글리콜리드 중합체를 포함하는 서방형 제제 Download PDFInfo
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- KR101458728B1 KR101458728B1 KR1020137004517A KR20137004517A KR101458728B1 KR 101458728 B1 KR101458728 B1 KR 101458728B1 KR 1020137004517 A KR1020137004517 A KR 1020137004517A KR 20137004517 A KR20137004517 A KR 20137004517A KR 101458728 B1 KR101458728 B1 KR 101458728B1
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Abstract
Description
Claims (9)
- (i) (ia) 유기 용매 또는 용매 혼합물 중에 2종의 폴리락티드-코-글리콜리드 중합체(PLGA)를 용해시키는 단계,
(ib) 단계 (ia)에서 얻은 중합체 용액에 옥트레오티드 또는 그의 제약상 허용되는 염 또는 그의 수용액을 용해/현탁/유화시키는 단계
를 포함하는 내부 유기 상의 제조 단계;
(ii) 안정화제를 함유하는 외부 수상의 제조 단계;
(iii) 내부 유기상을 외부 수상과 혼합하여 에멀젼을 형성하는 단계; 및
(iv) 용매 증발 또는 용매 추출에 의해 마이크로입자를 경화시키고, 마이크로입자를 세척하고, 마이크로입자를 건조하는 단계
를 포함하며, 상기 PLGA는 락티드:글리콜리드 단량체 비율이 100:0 내지 40:60이고, PLGA의 고유 점도(inherent viscosity)가 클로로포름 중에서 0.9 dl/g 미만이며, PLGA가 중합체 블렌드로서 존재하는, 마이크로입자의 제조 방법. - (i) (ia) 유기 용매 또는 용매 혼합물 중에 하나의 폴리락티드-코-글리콜리드 중합체(PLGA)를 용해시키는 단계,
(ib) 단계 (ia)에서 얻은 중합체 용액에 옥트레오티드 또는 그의 제약상 허용되는 염 또는 그의 수용액을 용해/현탁/유화시키는 단계
를 포함하는 내부 유기 상의 제조 단계;
(ii) 안정화제를 함유하는 외부 수상의 제조 단계;
(iii) 내부 유기상을 외부 수상과 혼합하여 에멀젼을 형성하는 단계;
(iv) 용매 증발 또는 용매 추출에 의해 마이크로입자를 경화시키고, 마이크로입자를 세척하고, 마이크로입자를 건조하는 단계; 및
(v) 수득한 마이크로입자를, 단계 (i)부터 (iv)까지의 공정에 의하되 단계 (i)부터 (iv)에서와는 다른 PLGA 중합체를 사용하여 얻어진 다른 마이크로입자와 혼합하는 단계
를 포함하며, 상기 PLGA는 락티드:글리콜리드 단량체 비율이 100:0 내지 40:60이고, PLGA의 고유 점도(inherent viscosity)가 클로로포름 중에서 0.9 dl/g 미만이며, PLGA가 데포의 혼합물로 존재하는, 마이크로입자의 제조 방법. - 제1항 또는 제2항에 있어서, PLGA의 락티드:글리콜리드 단량체 비율이 90:10 내지 40:60인 제조 방법.
- 제1항 또는 제2항에 있어서, PLGA의 락티드:글리콜리드 단량체 비율이 85:15 내지 65:35인 제조 방법.
- 제1항 또는 제2항에 있어서, PLGA의 고유 점도(inherent viscosity)가 클로로포름 중에서 0.8 dl/g 미만인 제조 방법.
- 제1항 또는 제2항에 있어서, PLGA가 직쇄인 제조 방법.
- 제1항 또는 제2항에 있어서, 옥트레오티드가 파모에이트 염의 형태인 제조 방법.
- 제1항 또는 제2항에 있어서, 감마선 조사하여 멸균하는 단계를 더 포함하는 방법.
- 삭제
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GB0526247.2 | 2005-12-22 | ||
GB0526247A GB0526247D0 (en) | 2005-12-22 | 2005-12-22 | Organic compounds |
EP06119086.4 | 2006-08-17 | ||
EP06119086 | 2006-08-17 | ||
PCT/EP2006/012313 WO2007071395A1 (en) | 2005-12-22 | 2006-12-20 | Sustained release formulation comprising octreotide and two or more polylactide-co-glycolide polymers |
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KR1020137004518A Ceased KR20130024987A (ko) | 2005-12-22 | 2006-12-20 | 옥트레오티드 및 2종 이상의 폴리락티드-코-글리콜리드 중합체를 포함하는 서방형 제제 |
KR1020137004517A Active KR101458728B1 (ko) | 2005-12-22 | 2006-12-20 | 옥트레오티드 및 2종 이상의 폴리락티드-코-글리콜리드 중합체를 포함하는 서방형 제제 |
KR1020137004520A Ceased KR20130024988A (ko) | 2005-12-22 | 2006-12-20 | 옥트레오티드 및 2종 이상의 폴리락티드-코-글리콜리드 중합체를 포함하는 서방형 제제 |
KR1020147031146A Ceased KR20140133968A (ko) | 2005-12-22 | 2006-12-20 | 옥트레오티드 및 2종 이상의 폴리락티드-코-글리콜리드 중합체를 포함하는 서방형 제제 |
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KR1020137004518A Ceased KR20130024987A (ko) | 2005-12-22 | 2006-12-20 | 옥트레오티드 및 2종 이상의 폴리락티드-코-글리콜리드 중합체를 포함하는 서방형 제제 |
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KR1020147031146A Ceased KR20140133968A (ko) | 2005-12-22 | 2006-12-20 | 옥트레오티드 및 2종 이상의 폴리락티드-코-글리콜리드 중합체를 포함하는 서방형 제제 |
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US (7) | US20090004283A1 (ko) |
EP (3) | EP1968549B1 (ko) |
JP (4) | JP2009520727A (ko) |
KR (5) | KR101245919B1 (ko) |
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CL (1) | CL2018003398A1 (ko) |
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IL (1) | IL191842A0 (ko) |
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AU2013201877B2 (en) * | 2008-01-30 | 2015-01-29 | Novartis Ag | Sustained release formulation comprising octreotide and three linear polylactide-co-glycolide polymers |
ES2522342T3 (es) * | 2008-01-30 | 2014-11-14 | Novartis Ag | Formulación de liberación sostenida que comprende octreótido y tres polímeros lineales de polilactida-co-glicolida |
LT2343982T (lt) * | 2008-09-17 | 2017-07-25 | Chiasma Inc. | Farmacinės kompozicijos ir susiję pateikimo būdai |
AU2015201581B2 (en) * | 2008-09-17 | 2017-03-09 | Amryt Endo, Inc. | Pharmaceutical Compositions and Related Methods of Delivery |
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