KR101793101B1 - 인지질 데포 - Google Patents
인지질 데포 Download PDFInfo
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- KR101793101B1 KR101793101B1 KR1020137006779A KR20137006779A KR101793101B1 KR 101793101 B1 KR101793101 B1 KR 101793101B1 KR 1020137006779 A KR1020137006779 A KR 1020137006779A KR 20137006779 A KR20137006779 A KR 20137006779A KR 101793101 B1 KR101793101 B1 KR 101793101B1
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Abstract
Description
도 2는 오토클레이브 처리 후 실시예 1의 제형의 반코마이신 및 젠타마이신의 에세이 회수를 도시한다.
도 3은 USP 방법 I을 이용한 실시예 6의 제형의 젠타마이신 및 반코마인의 시험관내 방출 프로파일이다.
도 4는 토끼에서 실시예 1의 제형의 반코마이신의 혈장 농도를 도시한다.
도 5는 토끼에서 실시예 1의 제형의 반코마이신의 조직 농도를 도시한다.
도 6는 토끼에서 실시예 1의 제형의 젠타마이신의 혈장 농도를 도시한다.
도 7은 토끼에서 실시예 1의 제형의 젠타마이신의 조직 농도를 도시한다.
도 8은 실시예 6의 제형의 단일 SC 상처 주입 후 토끼에서 반코마이신 혈장 농도를 도시한다.
도 9는 토끼에서 실시예 6의 제형의 젠타마이신의 혈장 농도를 도시한다.
도 10은 상부 외과수술 부위 감염(SSI) 병원체에 대한 본 발명의 데포 대 MIC 90의 절개창 투여시 돼지에서 조직 농도를 도시한다.
도 11은 치료적 IV 후 반코마이신 혈장 농도 대 돼지에서 본 발명에 따른 제형을 투여할 때 절개창 투여를 비교 도시한다.
도 12는 실시예 10A 내지 10F의 작은 각도 X-선 회절(SAXS) 패턴을 도시한다.
도 13은 실시예 10A 내지 10D의 열중량 측정분석을 도시한다.
도 14는 실시예 10A 내지 10D의 미분주사열량계(DSC) 분석을 도시한다.
성분 | w/w% |
젠타마이신 설페이트 |
"USP 젠타마이신 에세이" 값에서 0.36% 에 상응함 |
반코마이신 히드로클로라이드 | "USP 반코마이신 에세이"값에서 0.24%에 상응함 |
대두 레시틴 (Phospholipon 90G 또는 PL90G) | 53.3 |
L-히스티딘 | 0.1 |
에탄올 | 6.0 |
참께 오일 | 40.0 |
합계 | 100% |
샘플 ID | S-1 | S-2 | S-3 | S-4 | S-5 | S-6 | S-7 | S-8 |
물 (%) | 1.14 | 1.46 | 1.83 | 2.05 | 2.61 | 3.06 | 3.70 | 4.07 |
초기 샘플 | 흐림 | 투명 | 2 상 | |||||
여과 샘플 | 여과 후 모두 투명. 그러나, 더 많은 물을 사용하면, 약 3 내지 7일 후 2-8℃에서 지연 석출이 생김 | 시험되지 않음 |
ID | 반코마이신 | 젠타마이신 | ||
회수율 (예비-오토클레이브에 대한 %) |
순도 (%) |
회수율 (예비-오토클레이브에 대한 %) |
||
실시예 1* (0.76% H2O) |
예비-오토클레이브 | 69.4 | 89.2 | 67.7 |
오토클레이브 | 68.8 | |||
실시예 1* (1.26% H2O) |
예비-오토클레이브 | 65.7 | 89.9 | 80.2 |
오토클레이브 | 64.5 | |||
실시예 1* (1.76% H2O) |
예비-오토클레이브 | 62.0 | 89.5 | / |
오토클레이브 | 63.2 | |||
실시예 1* (2.26% H2O) |
예비-오토클레이브 | 60.5 | 88.8 | 77.5 |
오토클레이브 | 58.8 | |||
오토클레이브 | 69.4 |
pH | 물 (%) | 외관 | |
여과 전 | 2-8℃에서 여과 | ||
3.21 | 0.17 | 투명 | 투명 |
5.54 | 0.15 | 흐림 | 5-7일 동안 투명한 다음 흐림 |
5.63 | 0.13 | ||
6.02 | 0.04 | ||
6.01 | 0.11 | ||
6.99 | 0.11 | ||
7.67 | 0.09 |
pH | 물 (%) | 에세이 회수율 (예비-처리에 대한 %) |
반코마이신 순도 (%) | ||
반코마이신 | 젠타마이신 | 예비- 처리 |
후-처리 | ||
3.21 | 0.17 | 82.9 | 94.1 | 91.6 | 79.4 |
5.54 | 0.15 | 82.3 | 79.6 | 91.5 | 81.6 |
5.63 | 0.13 | 78.0 | 81.6 | 90.4 | 73.6 |
6.02 | 0.04 | 77.0 | 79.6 | 90.5 | 74.3 |
6.01 | 0.11 | 80.1 | 82.7 | 89.6 | 75.0 |
6.99 | 0.11 | 80.5 | 73.1 | 90.7 | 76.2 |
7.67 | 0.09 | 77.4 | 75.3 | 91.2 | 77.1 |
5.99 | 0.201 | 80.8 | 84.3 | 87.8 | 71.5 |
성분 | w/w% |
젠타마이신 설페이트 | "USP 젠타마이신 에세이" 값에서 1.675%에 상응 |
반코마이신 히드로클로라이드 | "USP 반코마이신 에세이" 값에서 1.876%에 상응 |
대두 레시틴 (PL90G) | 50.0 |
에탄올 | 6.0 |
참께 오일 | 100을 이루는 충분량 |
HCl | pH 3.3 +/- 0.2로 조절하기 위한 충분량 |
연구 | 겔 형성 | 반코 투여량 (mg/kg) |
젠타 투여량 (mg/kg) |
체중 (kg) | 주사 부피 (ml) |
반코 농도 (mg/g) |
젠타 농도 (mg/g) |
제1 실험 | 실시예 1 | 2.06 | 3.08 | 2.5 | 2.0 | 2.57 | 3.85 |
제2 실험 | 실시예 6 | 12.6 또는 25.2 |
11.5 또는 22.9 |
3.0 | 2 또는 4 | 18.76 | 16.75 |
PK 변수 | 반코 | 젠타 C1a |
젠타 C1 |
젠타 C2/C2a |
젠타 합계 | 반코 AUC/MIC |
젠타 Cmax/MIC |
Cmax (㎍/ml) | 0.702 | 0.278 | 1.063 | 0.746 | 2.085 | 0.3 | |
Tmax (hr) | 2 | 1 | 1 | 1 | 1 | ||
AUC (hr* ㎍/ml) |
11.60 | 3.44 | 14.13 | 9.85 | 27.42 | 15.5 | |
T1 /2(hr) | 39.16 | 10.50 | 23.24 | 23.83 | 22.91 |
PK 변수 | 반코 | 젠타 C1a |
젠타 C1 |
젠타 C2/C2a |
젠타 합계 |
반코 AUC/ MIC |
젠타 Cmax/ MIC |
Cmax (㎍/ml) | 3.73 | 1.0525 | 5.865 | 3.23 | 10.1475 | 1.3 | |
Tmax (hr) | 72 | 72 | 72 | 72 | 72 | ||
AUC (hr* ㎍/ml) |
354.88 | 104.28 | 573.10 | 324.86 | 1002.25 | 473.2 | |
T1 /2(hr) | 35.32 | 50.32 | 49.68 | 51.60 | 50.35 |
성분 | w/w% |
젠타마이신 설페이트 | 2.67* |
반코마이신 히드로클로라이드 | 1.83** |
대두 레시틴(PL90G) | 50.0 |
에탄올 | 6.0 |
참께 오일 | 39.50 |
1N HCl | pH 3.3 +/- 0.2로 조절하기 위한 충분량 |
Claims (47)
- (1) 인지질; 오일; 반코마이신, 젠타마이신, 그의 약학적으로 허용되는 염 및 그의 혼합물로 이루어진 군으로부터 선택된 하나 이상의 친수성 수용성 약학적 활성제; 및 물을 포함하는 수중유형(oi1-in-water) 에멀젼을 형성하는 단계;
(2) 상기 에멀젼을 pH 3 내지 6을 갖는 단상(monophasic) 용액으로 전환하는 단계;
(3) 상기 단상 용액을 동결건조시켜 건조 페이스트를 얻는 단계;
(4) 상기 건조 페이스트에 점도조절제를 점도 조절된 용액을 얻기 위해 75 중량% 이상의 양으로 부가하는 단계;
(5) 점도조절제의 일부를 제거하여 데포(depot)를 얻는 단계; 및
(6) 상기 데포를 멸균하는 단계를 포함하고,
상기 점도조절제는 에탄올 및 이소프로판올 또는 그의 혼합물로부터 선택되는, 데포의 제조 방법으로서, 상기 데포 중에 존재하는 점도조절제의 양은 상기 데포의 전체 중량에 대하여 2 중량% 내지 18 중량%이고, 상기 데포 중에 존재하는 물의 양은 데포의 전체 중량에 대하여 2 중량% 이하인 데포의 제조 방법. - 제1항에 있어서, 상기 수중유형 에멀젼을 형성하는 단계는 반코마이신, 젠타마이신, 그의 약학적으로 허용되는 염 및 그의 혼합물로 이루어진 군으로부터 선택된 하나 이상의 친수성 수용성 약학적 활성제를 물에 용해시켜 수용액을 얻고; 또 상기 수용액을 인지질 및 오일과 혼합하는 것을 포함하는 방법.
- 제1항에 있어서, 상기 에멀젼을 단상 용액으로 전환하는 단계는 상기 에멀젼을 균질화하여 초기 에멀젼(primary emulsion)을 얻는 단계 및 상기 초기 에멀젼을 미소유동화(microfluidize)하여 단상 용액을 얻는 단계를 포함하는 방법.
- 제1항 또는 제3항에 있어서, 안정화제 또는 pH 조절제를 상기 에멀젼, 초기 에멀젼 또는 단상 용액에 부가하는 단계를 더 포함하는 방법.
- 제4항에 있어서, 상기 안정화제는 EDTA 디소듐, 글리신, L-히스티딘, 시트르산, 메티오닌, 아스코르브산, L-시스테인, 알파-토코페롤, 및 그의 혼합물로 이루어진 군으로부터 선택되는 방법.
- 삭제
- 제1항에 있어서, 점도 조절된 용액을 얻기 위하여 부가된 점도조절제의 양은 점도 조절된 용액의 전체 중량에 대하여 25 중량% 이상인 방법.
- 삭제
- 제1항의 방법으로 제조한 데포.
- 제9항에 있어서, 상기 데포의 점도가 1 센티포아즈 내지 5000 센티포아즈인 데포.
- 제9항에 있어서, 상기 데포의 pH가 3 내지 6인 데포.
- 반코마이신, 젠타마이신, 그의 약학적으로 허용되는 염 및 그의 혼합물로 이루어진 군으로부터 선택된 하나 이상의 친수성 수용성 약학적 활성제, 물, 인지질, 오일, pH 조절제, 및 에탄올, 이소프로판올, 및 그의 혼합물로 이루어진 군으로부터 선택된 점도조절제를 포함하는 데포이며, 상기 데포에 존재하는 물은 상기 데포의 전체 중량에 대하여 2 중량% 이하이고, 상기 데포 중에 존재하는 점도조절제의 양은 상기 데포의 전체 중량에 대하여 2 중량% 내지 18 중량%이며, 또 상기 데포는 3 내지 6의 pH를 갖는, 데포.
- 반코마이신 히드로클로라이드 및 젠타마이신 설페이트, 물, 인지질, 오일, pH 조절제, 및 에탄올을 포함하는 투명 데포이고, 상기 데포 중에 존재하는 물은 상기 데포의 전체 중량에 대하여 2 중량% 이하이며, 상기 데포 중에 존재하는 에탄올의 양은 상기 데포의 전체 중량에 대하여 2 중량% 내지 18 중량%이며, 또 상기 데포는 3 내지 6 사이의 pH를 갖는, 투명 데포.
- 삭제
- 제12항 또는 제13항에 있어서, 상기 데포의 점도는 100 센티포아즈 내지 5000 센티포아즈인 데포.
- 제9항, 제12항 또는 제13항 중 어느 한 항에 있어서, 상기 데포는 그를 필요로 하는 환자에게 피부내, 절개창, 근육내, 피하, 주입 또는 국소적으로 투여되고, 상기 데포는 0.1 mL 내지 100 mL의 투여 부피에 의해 최소 하루의 기간에 걸쳐 약학적 활성제를 방출하는 것을 특징으로 하는, 데포.
- 제9항, 제12항 또는 제13항 중 어느 한 항에 있어서, 외과수술 부위 감염 치료용으로서, 상기 데포는 0.1 mL 내지 100 mL의 투여 부피에 의해 최소 하루의 기간에 걸쳐 약학적 활성제를 방출하는, 데포.
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US20170173225A1 (en) * | 2014-04-16 | 2017-06-22 | Biomet Manufacturing, Llc | Methods for coating implant surfaces to treat surgical infections |
AU2015253434B2 (en) | 2014-04-28 | 2018-12-13 | Dimerx, Inc. | Buprenorphine dimer and its use in treatment of gastrointestinal disorders |
PL3142643T3 (pl) | 2014-05-15 | 2019-12-31 | Insmed Incorporated | Sposoby leczenia zakażeń płuc prątkami niegruźliczymi |
WO2017087876A1 (en) * | 2015-11-18 | 2017-05-26 | Insmed Incorporated | Compositions and methods for treating bacterial infections |
CN107522735A (zh) * | 2017-09-21 | 2017-12-29 | 安徽元创科技有限公司 | 以溶剂法生产低粘度磷脂产品的方法 |
US11571386B2 (en) | 2018-03-30 | 2023-02-07 | Insmed Incorporated | Methods for continuous manufacture of liposomal drug products |
USD890925S1 (en) | 2018-06-15 | 2020-07-21 | James T. Doubet | Syringe adapter for medication |
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BR112013003934A2 (pt) | 2016-06-07 |
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US20120046220A1 (en) | 2012-02-23 |
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US9132144B2 (en) | 2015-09-15 |
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