KR20160038767A - 복합 활성성분의 안정성이 개선된 흡입 제형용 건조분말 - Google Patents
복합 활성성분의 안정성이 개선된 흡입 제형용 건조분말 Download PDFInfo
- Publication number
- KR20160038767A KR20160038767A KR1020150133883A KR20150133883A KR20160038767A KR 20160038767 A KR20160038767 A KR 20160038767A KR 1020150133883 A KR1020150133883 A KR 1020150133883A KR 20150133883 A KR20150133883 A KR 20150133883A KR 20160038767 A KR20160038767 A KR 20160038767A
- Authority
- KR
- South Korea
- Prior art keywords
- diluent
- dry powder
- active ingredients
- salmeterol
- inhalation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
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Abstract
티오트로피움 (tiotropium) 또는 이의 약제학적 허용가능한 염; 및
플루티카손 (fluticasone) 또는 이의 약제학적 허용가능한 염으로 구성된 군에서 선택된 두 가지 이상의 복합 활성성분, 및
희석제를 포함하고,
상기 희석제는 평균 입자경(X50)이 30 ㎛ 이하인 미분이 전체 희석제의 0.1 내지 50 중량% 이고, 상기 미분의 함량이 전체 희석제의 50 중량%를 초과할 경우에 비해 상기 활성성분 중 적어도 하나의 안정성이 개선된 것인, 흡입 제형용 건조분말 및 그 건조분말을 포함하는 흡입 제형을 제공한다.
Description
도 2 내지 4는 본 발명의 일 실시예에 따른 흡입 제형을 40℃ 및 RH 75%의 조건에서 0, 1, 3, 및 6 개월간 보관 후, 살메테롤의 유연물질인 GR97980X를 측정한 결과를 비교예의 해당 결과와 함께 나타낸 그래프이다.
도 5 내지 7은 본 발명의 일 실시예에 따른 흡입 제형을 40℃ 및 75% 상대습도의 조건에서 0, 1, 3, 및 6 개월간 보관 후, 티오트로피움의 유연물질인 BⅡH27SE를 측정한 결과를 비교예의 해당 결과와 함께 나타낸 그래프이다.
성분
(단위: mg ) |
실시예 1 | 실시예 2 | 실시예 3 |
플루티카손 프로피오네이트 |
0.2500 | 0.2500 | 0.2500 |
살메테롤 지나포산염 |
0.0725 (살메테롤로서 0.05) |
0.0725 (살메테롤로서 0.05) |
0.0725 (살메테롤로서 0.05) |
티오트로피움 브로마이드 |
0.0217 (티오트로피움으로서 0.018) |
0.0217 (티오트로피움으로서 0.018) |
0.0217 (티오트로피움으로서 0.018) |
유당 | 18.0000 | 11.2500 | 4.7300 |
미분 유당 | 2.000 | 1.250 | 0.5250 |
총 중량 | 20.3442 | 12.5222 | 5.5992 |
(단위: mg ) | 실시예 4 | 실시예 5 | 실시예 6 |
플루티카손 프로피오네이트 |
0.2500 | 0.2500 | 0.2500 |
살메테롤 지나포산염 |
0.0725 (살메테롤로서 0.05) |
0.0725 (살메테롤로서 0.05) |
0.0725 (살메테롤로서 0.05) |
티오트로피움 브로마이드 |
0.0217 (티오트로피움으로서 0.018) |
0.0217 (티오트로피움으로서 0.018) |
0.0217 (티오트로피움으로서 0.018) |
유당 | 13.3410 | 8.2560 | 3.5320 |
미분 유당 | 6.3370 | 3.9220 | 1.6460 |
총 중량 | 20.0222 | 12.5222 | 5.5222 |
(단위: mg ) | 비교예 1 | 비교예 2 | 비교예 3 |
플루티카손 프로피오네이트 |
0.2500 | 0.2500 | 0.2500 |
살메테롤 지나포산염 |
0.0725 (살메테롤로서 0.05) |
0.0725 (살메테롤로서 0.05) |
0.0725 (살메테롤로서 0.05) |
티오트로피움 브로마이드 |
0.0217 (티오트로피움으로서 0.018) |
0.0217 (티오트로피움으로서 0.018) |
0.0217 (티오트로피움으로서 0.018) |
유당 | 9.8390 | 6.0890 | 2.5890 |
미분 유당 | 9.8390 | 6.0890 | 2.5890 |
총 중량 | 20.0222 | 12.5222 | 5.5222 |
실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 | |
희석제 중 30 ㎛ 이하 미분의 비율 (%) |
14.7 | 16.3 | 16.3 | 32.6 | 32.7 | 30.1 |
비교예 1 | 비교예 2 | 비교예 3 | |
희석제중 30 ㎛ 이하 미분의 비율 (%) |
54.5 | 56.1 | 54.2 |
Claims (13)
- 살메테롤 (salmeterol) 또는 이의 약제학적 허용가능한 염;
티오트로피움 (tiotropium) 또는 이의 약제학적 허용가능한 염; 및
플루티카손 (fluticasone) 또는 이의 약제학적 허용가능한 염으로 구성된 군에서 선택된 두 가지 이상의 복합 활성성분, 및
희석제를 포함하고,
상기 희석제는 평균 입자경(X50)이 30 ㎛ 이하인 미분이 전체 희석제의 0.1 내지 50 중량% 이고, 상기 미분의 함량이 전체 희석제의 50 중량%를 초과할 경우에 비해 상기 활성성분 중 적어도 하나의 안정성이 개선된 것인, 흡입 제형용 건조분말. - 제1항에 있어서, 상기 미분은 전체 희석제의 10 내지 35 중량%인 것인, 흡입 제형용 건조분말.
- 제1항에 있어서, 상기 희석제는 단당류, 이당류, 다당류, 폴리알코올류, 및 이들의 수화물로 이루어진 군으로부터 선택되는 것인, 흡입 제형용 건조분말.
- 제1항에 있어서, 상기 희석제는 락토오스인 것인 흡입 제형용 건조분말.
- 제1항에 있어서, 상기 두 가지 이상의 복합 활성성분은 살메테롤 지나포산염, 티오트로피움 브로마이드, 및 플루티카손 프로피오네이트로 구성된 군에서 선택되는 것인 흡입 제형용 건조분말.
- 살메테롤 (Salmeterol) 또는 이의 약제학적 허용가능한 염;
티오트로피움 (Tiotropium) 또는 이의 약제학적 허용가능한 염; 및
플루티카손 (Fluticasone) 로 구성된 군에서 선택된 두 가지 이상의 복합 활성성분, 및
희석제를 포함하고, 상기 복합 활성성분 중 적어도 하나의 안정성이 개선된 흡입 제형용 건조분말을 제조하기 위해,
평균 입자경(X50)이 30 ㎛ 이하인 희석제의 미분을 전체 희석제의 0.1 내지 50 중량% 가 되도록 사용하는 방법. - 제6항에 있어서, 상기 희석제의 미분은 전체 희석제의 10 내지 35 중량%가 되도록 사용하는 것인 방법.
- 제6항에 있어서, 상기 희석제는 단당류, 이당류, 다당류, 폴리알코올류, 및 이들의 수화물로 이루어진 군으로부터 선택되는 것인 방법
- 제8항에 있어서, 상기 희석제는 락토오스인 것인 방법.
- 제6항에 있어서, 상기 두 가지 이상의 복합 활성성분은 살메테롤 지나포산염, 티오트로피움 브로마이드, 및 플루티카손 프로피오네이트로 구성된 군에서 선택된 두 가지 이상의 활성성분인 것인 방법.
- 상기 제1항 내지 제5항 중 어느 한 항에 따른 건조분말을 포함하는 흡입 제형.
- 제11항에 있어서, 단위 투여량을 기준으로 희석제를 5 내지 25 mg을 포함하는 것인 흡입 제형.
- 제11항에 있어서, 살메테롤 지나포산염, 티오트로피움 브로마이드, 및 플루티카손 프로피오네이트를 단위 투여량 당 유리염기의 함량을 기준으로 각각 25~100 ㎍, 5~50 ㎍, 및 25~500 ㎍의 함량으로 포함하는 것인 흡입 제형.
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