KR20160079781A - 매크롤라이드계 항균제의 나노미립자를 함유하는 수성 현탁액제 - Google Patents
매크롤라이드계 항균제의 나노미립자를 함유하는 수성 현탁액제 Download PDFInfo
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Abstract
매클로로라이드계 항균제를 유효성분으로서 함유하는 수성 현탁액을 제공하는 것을 목적으로 한다. 구체적으로는 실용화 가능한 매클로로라이드계 항균제를 유효성분으로서 함유하는 의약 조성물을 제공하는 것을 목적으로 한다.
<해결 수단>
본 발명은 매클로로라이드계 항균제의 나노미립자 및 분산 안정제를 함유하는 것을 특징으로 하는 수성 현탁액제, 나노미립자의 평균 입자경이 500nm 이하이고 D90 입자경이 1500nm 이하인 수성 현탁액제, 당해 수성 현탁액을 함유하는 비경구 투여용 의약 조성물, 주사제, 점안제 또는 점이제, 보다 구체적으로는 눈의 염증성 질환의 치료 또는 예방을 위한 점안제, 또는 귀의 염증성 질환의 치료 또는 예방을 위한 점이제를 제공하는 것이다.
Description
도 2는 안방수(眼房水) 중의 클래리트로마이신 농도의 경시 변화를 나타내는 그래프이다. 도 중 종축은 안방수 중의 클래리트로마이신 농도(ng/mL)를, 횡축은 경과시간(시간)을 나타낸다. 도 중 환은 0.3% 나노화 제제, 사각은 1% 나노화 제제, 삼각은 1% 원분말 제제를 나타낸다.
도 3은 결막 중의 클래리트로마이신 농도의 경시 변화를 나타내는 그래프이다. 도 중 종축은 결막 중의 클래리트로마이신 농도(ng/mL)를, 횡축은 경과시간(시간)을 나타낸다. 도 중 환은 0.3% 나노화 제제, 사각은 1% 나노화 제제, 삼각은 1% 원분말 제제를 나타낸다.
도 4는 하타노 등·나카무라 등의 평가 기준에 의한 약효 시험의 결과를 나타내는 그래프이다. 종축은 점수를, 횡축은 균액 섭취 후의 경과일수를 나타낸다. 흑환은 컨트롤군(vehicle), 백환은 AzaSite 투여군, 흑삼각은 0.3% 나노화 클래리트로마이신 제제 투여군, 백삼각은 1% 나노화 클래리트로마이신 제제 투여군, 흑사각은 1% 클래리트로마이신 원분말 제제 투여군을 나타낸다. 값은 평균치를 나타내고, 에러바(error bar)는 표준편차를 나타낸다.
도 5는 Draize 등의 평가 기준에 의한 약효 시험의 결과를 나타내는 그래프이다. 종축은 점수를, 횡축은 균액 섭취 후의 경과일수를 나타낸다. 흑환은 컨트롤군(vehicle), 백환은 AzaSite 투여군, 흑삼각은 0.3% 나노화 클래리트로마이신 제제 투여군, 백삼각은 1% 나노화 클래리트로마이신 제제 투여군, 흑사각은 1% 클래리트로마이신 원분말 제제 투여군을 나타낸다. 값은 평균치를 나타내고, 에러바는 표준편차를 나타낸다.
도 6은 하타노 등·나카무라 등의 평가 기준에 의한 약효 시험의 결과를 나타내는 그래프이다. 종축은 점수를, 횡축은 균액 섭취 후의 경과일수를 나타낸다. 흑환은 컨트롤군(vehicle), 백환은 AzaSite 투여군, 흑삼각은 0.3% 나노화 클래리트로마이신 제제 투여군, 백삼각은 1% 나노화 클래리트로마이신 제제 투여군, 흑사각은 1% 클래리트로마이신 원분말 제제 투여군을 나타낸다. 값은 평균치를 나타내고, 에러바는 표준편차를 나타낸다.
도 7은 Draize 등의 평가 기준에 의한 약효 시험의 결과를 나타내는 그래프이다. 종축은 점수를, 횡축은 균액 섭취 후의 경과일수를 나타낸다. 흑환은 컨트롤군(vehicle), 백환은 AzaSite 투여군, 흑삼각은 0.3% 나노화 클래리트로마이신 제제 투여군, 백삼각은 1% 나노화 클래리트로마이신 제제 투여군, 흑사각은 1% 클래리트로마이신 원분말 제제 투여군을 나타낸다. 값은 평균치를 나타내고, 에러바는 표준편차를 나타낸다.
Claims (19)
- 매클로로라이드계 항균제의 나노미립자를 함유하는 것을 특징으로 하는 수성 현탁액제.
- 제1항에 있어서,
상기 나노미립자의 평균 입자경이 500nm 이하이고 D90 입자경이 1500nm 이하인 것을 특징으로 하는 수성 현탁액제. - 제1항 또는 제2항에 있어서,
상기 나노미립자가 매클로로라이드계 항균제와, 생리적으로 허용되는 염 및/또는 생리적으로 허용되는 당과, 생리적으로 허용되는 폴리올 및/또는 물과, 분산 안정제를 혼합함으로써 제조된 미립자인 것을 특징으로 하는 수성 현탁액제. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 매클로로라이드계 항균제가 에리트로마이신, 클래리트로마이신, 록시트로마이신, 아지트로마이신, 조사마이신, 로키타마이신, 또는 키타사마이신인 것을 특징으로 하는 수성 현탁액제. - 제1항 내지 제4항 중 어느 한 항에 있어서,
분산 안정제를 더 함유하는 것을 특징으로 하는 수성 현탁액제. - 제5항에 있어서,
상기 분산 안정제가 계면활성제, 응집 방지제, 점도 조제제인 것을 특징으로 하는 수성 현탁액제. - 제6항에 있어서,
상기 계면활성제가 폴리옥시에틸렌경화 피마자유 60, 폴리소베이트80, 모노스테아르산폴리에틸렌글리콜, 및/또는 폴리옥시에틸렌폴리옥시프로필렌글리콜인 것을 특징으로 하는 수성 현탁액제. - 제6항에 있어서,
상기 응집 방지제가 폴리비닐알코올, 폴리에틸렌글리콜, 레시틴, 및/또는 폴리비닐피롤리돈인 것을 특징으로 하는 수성 현탁액제. - 제6항에 있어서,
상기 점도 조제제가 메틸셀룰로스, 히드록시프로필메틸셀룰로스, 및/또는 히드록시에틸셀룰로스인 것을 특징으로 하는 수성 현탁액제. - 제1항 내지 제9항 중 어느 한 항에 있어서,
자극성이 낮은 것을 특징으로 하는 수성 현탁액제. - 제1항 내지 제10항 중 어느 한 항에 기재된 수성 현탁액제를 함유하는 의약 조성물.
- 제11항에 있어서,
비경구 투여용인 것을 특징으로 하는 의약 조성물. - 제12항에 있어서,
주사제 또는 국소 적용 제제인 것을 특징으로 하는 의약 조성물. - 제12항에 있어서,
눈용 국소 적용 제제, 귀용 국소 적용 제제, 또는 코용 국소 적용 제제인 것을 특징으로 하는 의약 조성물. - 제14항에 있어서,
점안제, 점이제, 점비제, 또는 흡입제인 것을 특징으로 하는 의약 조성물. - 제11항 내지 제15항 중 어느 한 항에 있어서,
염증성 질환 또는 감염성 질환의 치료약 또는 예방약인 것을 특징으로 하는 의약 조성물. - 제16항에 있어서,
염증성 질환 또는 감염성 질환이 전신성의 염증성 질환 또는 감염성 질환인 것을 특징으로 하는 의약 조성물. - 제11항 내지 제17항 중 어느 한 항에 있어서,
눈, 귀, 코(상기도), 또는 폐(하기도)의 염증성 질환 또는 감염성 질환의 치료약 또는 예방약인 것을 특징으로 하는 의약 조성물. - 매클로로라이드계 항균제의 나노미립자를 구비하는, 매클로로라이드계 항균제의 나노미립자를 함유하는 것을 특징으로 하는 의약 조성물을 조제하기 위한 키트.
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| JPJP-P-2013-231796 | 2013-11-08 | ||
| JP2013231796 | 2013-11-08 | ||
| PCT/JP2014/005603 WO2015068397A1 (ja) | 2013-11-08 | 2014-11-07 | マクロライド系抗菌剤のナノ微粒子を含有する水性懸濁液剤 |
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| KR1020217013681A Active KR102345084B1 (ko) | 2013-11-08 | 2014-11-07 | 매크롤라이드계 항균제의 나노미립자를 함유하는 수성 현탁액제 |
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| US (1) | US10792248B2 (ko) |
| EP (1) | EP3067045B1 (ko) |
| JP (1) | JP6407882B2 (ko) |
| KR (2) | KR20160079781A (ko) |
| CN (1) | CN105658203B (ko) |
| AU (1) | AU2014345193C1 (ko) |
| BR (1) | BR112016010358B1 (ko) |
| CA (1) | CA2929361C (ko) |
| ES (1) | ES3003920T3 (ko) |
| IL (1) | IL245406B (ko) |
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| PL (1) | PL3067045T3 (ko) |
| PT (1) | PT3067045T (ko) |
| RU (1) | RU2707748C2 (ko) |
| TW (3) | TW201521785A (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES3003920T3 (en) * | 2013-11-08 | 2025-03-11 | Activus Pharma Co Ltd | Aqueous suspension preparation comprising nanoparticles of macrolide antibacterial agent |
| US11197820B2 (en) | 2019-04-30 | 2021-12-14 | The Medical College Of Wisconsin, Inc. | Trans-tympanic membrane delivery platform and uses thereof |
| CN113484436B (zh) * | 2021-07-06 | 2022-07-12 | 云南中烟工业有限责任公司 | 同时测定抑菌纸张中五种禁限用物质含量的方法及其用途 |
| US20230226541A1 (en) * | 2022-01-18 | 2023-07-20 | Hollister Incorporated | Fluid absorption test tube |
| EP4532017A1 (en) * | 2022-05-24 | 2025-04-09 | The Cleveland Clinic Foundation | Topical angiotensin ii receptor blockers (arbs) for treating eye conditions |
| CN116686841B (zh) * | 2023-06-07 | 2024-07-19 | 丽珠集团新北江制药股份有限公司 | 一种含有多烯烃大环内酯类物质的液态组合物的制备方法 |
| WO2024121651A1 (en) * | 2023-11-10 | 2024-06-13 | Amiri ِAmir Ali | A liquid herbal antibiotic and a powder herbal antibiotic containing a herbal antibacterial formulation |
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- 2014-11-07 KR KR1020217013681A patent/KR102345084B1/ko active Active
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