KR101455446B1 - 의료용 복합 유기 화합물 분체, 그 제조 방법 및 현탁액 - Google Patents
의료용 복합 유기 화합물 분체, 그 제조 방법 및 현탁액 Download PDFInfo
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Abstract
분쇄 매체의 오염이 낮고, 안전하고 생체내 이용률이 개선된 약제를 제공한다.
<해결 수단>
난수용성 또한 결정성 유기 화합물 분체와, 생리적으로 허용되는 염과, 생리적으로 허용되는 폴리올과, 카복시비닐 폴리머를 혼합하여, 상기 유기 화합물 분체를 분쇄하는 공정과, 분쇄 중 혹은 분쇄 후에 적어도 상기 염 및 상기 폴리올을 제거하는 공정을 포함하는 의료용 복합 유기 화합물 분체의 제조 방법을 이용한다.
Description
도 2는 도 1에 나타내는 시야의 일부를 확대한 SEM 사진(배율: 2만배)이다.
도 3은 비교예 2의 조건으로 얻어진 펠비낙의 분쇄 파우더의 SEM 사진(배율: 1만배)이다.
도 4는 도 3에 나타내는 시야의 일부를 확대한 SEM 사진(배율: 2만배)이다.
도 5는 실시예 5의 조건으로 얻어진 프로피온산플루티카손의 분쇄 파우더의 SEM 사진(배율: 1만배)이다.
도 6은 도 5에 나타내는 시야의 일부를 확대한 SEM 사진(배율: 2만배)이다.
도 7은 비교예 5의 조건으로 얻어진 프로피온산플루티카손의 분쇄 파우더의 SEM 사진(배율: 1만배)이다.
도 8은 도 7에 나타내는 시야의 일부를 확대한 SEM 사진(배율: 2만배)이다.
Claims (22)
- 난수용성 또한 결정성으로서 융점이 80~400℃의 범위에 있는 의료용 유기 화합물의 입자 표면의 일부 혹은 전부가, 아크릴산을 주체로 한 수팽윤성 비닐 폴리머인 카복시비닐 폴리머로 덮이고,
상기 카복시비닐 폴리머로 덮인 상태의 입자의 BET(Brunauer-Emmett-Teller) 비표면적으로부터 환산되는 평균 입자 직경이 400nm 이하인 의료용 복합 유기 화합물 분체. - 제1항에 있어서,
상기 유기 화합물은 페노피브레이트, 펠비낙, 프란루카스트 수화물, 미코나졸, 프로피온산플루티카손, 인도메타신, 암포테리신 B, 아시클로버, 니페디핀, 니카디핀, 니모디핀, 디피리다몰, 디소피라미드, 염산프라조신, 프레드니솔론, 초산코티손, 덱사메타손, 베타메타손, 프로피온산베클로메타손, 부데소니드, 플루오시놀론아세토니드, 나프록센, 케토프로펜, 7-(3, 5-디메톡시-4-히드록시시나모일아미노)-3-옥틸옥시-4-히드록시-1-메틸-2(1H)-퀴놀리논, 페니토인, 페나세미드, 에토토인, 프리미돈, 디아제팜, 니트라제팜, 클로나제팜, 디기톡신, 스피로놀락톤, 트리암테렌, 클로르탈리돈, 폴리티아지드, 벤즈티아지드, 그리세오풀빈, 날리딕스산, 클로람페니콜, 클로르족사진, 펜프로바메이트, 메퀴타진, 비스벤티아민, 마이토마이신 C, 비칼루타미드, 파클리탁셀, 우베니멕스, 다카바진, 플루코나졸, 리팜피신, 트리암시놀론아세토니드, 푸마르산클레마스틴, 자피르루카스트, 디히드로콜레스테롤, β―카로텐, 몰식자산프로필, 계피산, 사카린, 엽산, 및 말톨로 이루어지는 군으로부터 선택되는 1 이상인 것을 특징으로 하는 의료용 복합 유기 화합물 분체. - 제2항에 있어서,
상기 BET(Brunauer-Emmett-Teller) 비표면적으로부터 환산되는 평균 입자 직경이 50~400nm인 페노피브레이트 분체인 것을 특징으로 하는 의료용 복합 유기 화합물 분체. - 제2항에 있어서,
상기 BET(Brunauer-Emmett-Teller) 비표면적으로부터 환산되는 평균 입자 직경이 50~400nm인 펠비낙 분체인 것을 특징으로 하는 의료용 복합 유기 화합물 분체. - 제2항에 있어서,
상기 BET(Brunauer-Emmett-Teller) 비표면적으로부터 환산되는 평균 입자 직경이 20~70nm인 프란루카스트 수화물 분체인 것을 특징으로 하는 의료용 복합 유기 화합물 분체. - 제2항에 있어서,
상기 BET(Brunauer-Emmett-Teller) 비표면적으로부터 환산되는 평균 입자 직경이 50~300nm인 미코나졸 분체인 것을 특징으로 하는 의료용 복합 유기 화합물 분체. - 제2항에 있어서,
상기 BET(Brunauer-Emmett-Teller) 비표면적으로부터 환산되는 평균 입자 직경이 20~100nm인 프로피온산플루티카손 분체인 것을 특징으로 하는 의료용 복합 유기 화합물 분체. - 제2항에 있어서,
평균 입자 직경이 20~120nm인 인도메타신 분체인 것을 특징으로 하는 의료용 복합 유기 화합물 분체. - 제1항 내지 제8항 중 어느 한 항에 있어서,
상기 카복시비닐 폴리머 또는 상기 의료용 유기 화합물의 입자 표면에, 또한 레시틴을 가지는 것을 특징으로 하는 것을 의료용 복합 유기 화합물 분체. - 제9항에 기재된 의료용 복합 유기 화합물 분체를 분산하여 이루어지는 현탁액.
- 난수용성 또한 결정성으로서 융점이 80~400℃의 범위에 있는 의료용 유기 화합물 분체와,
염화나트륨, 염화칼륨, 황산나트륨, 황산마그네슘, 황산칼륨, 및 황산칼슘으로 이루어지는 군으로부터 선택되는 1 이상의 생리적으로 허용되는 염과,
생리적으로 허용되는 폴리올과, 아크릴산을 주체로 한 수팽윤성 비닐 폴리머인 카복시비닐 폴리머를 혼합하여 상기 유기 화합물 분체를 분쇄하는 공정과,
분쇄 후에 적어도 상기 염 및 상기 폴리올을 제거하는 공정을 포함하는 의료용 복합 유기 화합물 분체의 제조 방법. - 제11항에 있어서,
상기 분쇄하는 공정 중 혹은 당해 공정 후에, 레시틴을 첨가하는 공정을 더 포함하는 것을 특징으로 하는 의료용 복합 유기 화합물 분체의 제조 방법. - 제11항 또는 제12항에 있어서,
상기 유기 화합물은 페노피브레이트, 펠비낙, 프란루카스트 수화물, 미코나졸, 프로피온산플루티카손, 인도메타신, 암포테리신 B, 아시클로버, 니페디핀, 니카디핀, 니모디핀, 디피리다몰, 디소피라미드, 염산프라조신, 프레드니솔론, 초산코티손, 덱사메타손, 베타메타손, 프로피온산베클로메타손, 부데소니드, 플루오시놀론아세토니드, 나프록센, 케토프로펜, 7-(3, 5-디메톡시-4-히드록시시나모일아미노)-3-옥틸옥시-4-히드록시-1-메틸-2(1H)-퀴놀리논, 페니토인, 페나세미드, 에토토인, 프리미돈, 디아제팜, 니트라제팜, 클로나제팜, 디기톡신, 스피로놀락톤, 트리암테렌, 클로르탈리돈, 폴리티아지드, 벤즈티아지드, 그리세오풀빈, 날리딕스산, 클로람페니콜, 클로르족사진, 펜프로바메이트, 메퀴타진, 비스벤티아민, 마이토마이신 C, 비칼루타미드, 파클리탁셀, 우베니멕스, 다카바진, 플루코나졸, 리팜피신, 트리암시놀론아세토니드, 푸마르산클레마스틴, 자피르루카스트, 디히드로콜레스테롤, β―카로텐, 몰식자산프로필, 계피산, 사카린, 엽산, 및 말톨로 이루어지는 군으로부터 선택되는 1 이상인 것을 특징으로 하는 의료용 복합 유기 화합물 분체의 제조 방법. - 제11항 또는 제12항에 있어서,
상기 폴리올은 글리세린, 프로필렌글리콜 또는 폴리에틸렌글리콜인 것을 특징으로 하는 의료용 복합 유기 화합물 분체의 제조 방법. - 제11항 또는 제12항에 있어서,
상기 염이 염화나트륨이고, 상기 폴리올이 글리세린인 것을 특징으로 하는 의료용 복합 유기 화합물 분체의 제조 방법. - 삭제
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EP2345426B1 (en) | 2014-03-05 |
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JP5536654B2 (ja) | 2014-07-02 |
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CA2737543C (en) | 2015-01-06 |
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US20110165259A1 (en) | 2011-07-07 |
CN102149410B (zh) | 2014-05-14 |
US20140038931A1 (en) | 2014-02-06 |
CA2737543A1 (en) | 2010-03-25 |
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EP2345426A1 (en) | 2011-07-20 |
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