KR101768843B1 - 주사가능 장기-작용 국소 마취제 반고체 제형 및 이의 조성물 - Google Patents
주사가능 장기-작용 국소 마취제 반고체 제형 및 이의 조성물 Download PDFInfo
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- KR101768843B1 KR101768843B1 KR1020157026862A KR20157026862A KR101768843B1 KR 101768843 B1 KR101768843 B1 KR 101768843B1 KR 1020157026862 A KR1020157026862 A KR 1020157026862A KR 20157026862 A KR20157026862 A KR 20157026862A KR 101768843 B1 KR101768843 B1 KR 101768843B1
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- glyceride
- fatty acids
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Abstract
Description
도 2는 하나의 단일 반고체 지질(S701) 및 추가의 지질에 의해 변형된 당해 반고체 지질로부터의 부피바카인 방출을 도시한다. 반고체 005: [S701/G39/01(80/20)]/부피바카인(90/10), 반고체 005A: S701/부피바카인(90/10). 25mM 인산염 완충 염수, pH 7.4, 37℃.
도 3은 4개의 상이한 비의 2개의 반고체 지질 구성분으로부터의 부피바카인 방출을 도시한다: 반고체 003A: [PGDS/G39/01(30/70)]/부피바카인(95/5), 반고체 003B: (PGDS/G39/01(50/50)]/부피바카인(95/5), 반고체 003C: [PGDS/G39/01(70/30)]/부피바카인(95/5), 반고체 003D: [PGDS/G39/01(90/10)]/부피바카인(95/5). 25mM 인산염 완충 염수, pH 7.4, 37℃.
도 4는 2개의 상이한 비의 2개의 반고체 지질 구성분으로부터의 부피바카인 방출을 도시한다. 반고체 007A: [S645/G39/01(90/10)]/부피바카인(90/5), 반고체 007B: [S645/G39/01(80/20)]/부피바카인(95/5). 25mM 인산염 완충 염수, pH 7.4, 37℃.
도 5는 부피바카인의 3개의 상이한 약물 로딩 수준, 각각 약 5중량%, 10중량%, 및 14중량%에서, 동일한 2개의 반고체 지질 구성분 비히클로부터의 부피바카인 방출을 도시한다. 반고체 005M1: [S701/G39/01(80/20)]/부피바카인(90/5), 반고체 005: [S701/G39/01(80/20)]/부피바카인(90/10) 및 반고체 005M2: [S701/G39/01(80/20)]/부피바카인(86/14). 25mM 인산염 완충 염수, pH 7.4, 37℃.
도 6은 3개의 상이한 양 및 용적(50, 100, 및 200mg)의 반고체 제형으로부터의 부피바카인 방출을 도시한다: 25mM 인산염 완충 염수, pH 7.4 중의 S378/부피바카인(95/5), 37℃.
도 7은 동일한 반고체 지질 비히클로부터의 부피바카인 및 부피바카인 지방산 복합체 방출을 도시하며, 하나는 부피바카인 염기를 함유하고(반고체 001: S378/부피바카인(95/5)), 다른 2개는 부피바카인 및 지방산 복합체, 즉 올레산 및 팔미트산 제형을 포함하는 부피바카인, 반고체 부피바카인 OA: S378/부피바카인 OA: (80/20), 반고체 부피바카인 PA: S378/부피바카인 PA: (80/20)을 함유한다. 25mM 인산염 완충 염수, pH 7.4, 37℃.
Claims (33)
- 환자에게 주사하기 위한 약제학적 조성물로서,
i. 약제학적 조성물의 40 내지 99중량%의 농도인, 화학식 I, II, III, IV, V 또는 VI로부터 선택된 구조를 갖는 글리세라이드 1 내지 4종을 포함하는 반고체 혼합물:
상기 화학식 I 내지 VI에서, R', R" 및 R"'은 독립적으로 8 내지 22개의 탄소를 포함하는 포화 천연 지방산, 16 내지 22개의 탄소를 포함하는 천연 발생 불포화 지방산, 6 내지 10개의 탄소를 포함하는 비독성 유기 디카복실산, 또는 천연 발생 오메가 포화 또는 불포화 하이드록시 산으로 이루어진 알킬 쇄이고; n은 1 내지 10인, 반고체 혼합물; 및
ii. 투여 부위에서 신경 차단, 국소 마비 또는 통증 완화를 달성하기에 효과적인 양의, 반고체 혼합물의 1 내지 60중량% 농도의, 리도카인, 부피바카인, 로피바카인, 메피바카인, 에티도카인 또는 이들의 지방산 복합체로부터 선택되는 국소 마취제로서, 상기 국소 마취제는 상기 반고체 혼합물에 용해되는, 국소 마취제;
를 포함하고, 균질한, 단일상, 반고체 투여형인, 약제학적 조성물. - 제1항에 있어서, 상기 반고체 혼합물이 폴리글리세릴-2-디이소스테아레이트; 카프릴릭 및 카프릭 및 미리스틱 및 스테아릭 트리글리세라이드의 혼합물; 비스-디글리세릴 폴리아실아디페이트-1; 또는 글리세릴 리시놀레에이트를 포함하는, 약제학적 조성물.
- 제1항에 있어서, 상기 화학식 I, II, III, IV 또는 V의 구조를 갖는 화합물을 포함하는 제2 글리세라이드를 추가로 포함하고, 상기 제2 글리세라이드가, 37℃에서 시험관내(in vitro) 측정시 5일 내에 약제학적 조성물로부터 국소 마취제 용량의 80% 미만이 방출되도록 약제학적 조성물로부터의 국소 마취제의 방출 속도를 조절하는, 약제학적 조성물.
- 제3항에 있어서, 상기 제2 글리세라이드가 카프릴릭 및 카프릭 및 미리스틱 및 스테아릭 트리글리세라이드의 혼합물; 글리세릴 리시놀레에이트; C10-C18 지방산의 트리글리세라이드, 디글리세라이드 및 모노글리세라이드; 또는 포화 C8-C18 지방산의 트리글리세라이드를 포함하는, 약제학적 조성물.
- 제3항에 있어서, 상기 제2 글리세라이드가 상기 반고체 혼합물보다 낮거나 높은 친수성-친유성 균형(hydrophilic-lipophilic balance; HLB)을 갖는, 약제학적 조성물.
- 제3항에 있어서, 상기 제2 글리세라이드가 약제학적 조성물의 20중량% 이하의 농도인, 약제학적 조성물.
- 제3항에 있어서, 상기 화학식 I, II, III, IV 또는 V의 구조를 갖는 모노글리세라이드, 디글리세라이드 또는 트리글리세라이드를 포함하는 제3 글리세라이드를 추가로 포함하고, 상기 제3 글리세라이드가 약제학적 조성물의 점도를 30℃에서 20 내지 2000 cPs로 감소시키는, 약제학적 조성물.
- 제7항에 있어서, 상기 제3 글리세라이드가 카프릴릭 및 카프릭 및 미리스틱 및 스테아릭 트리글리세라이드의 혼합물; 글리세릴 리시놀레에이트; C10-C18 지방산의 트리글리세라이드, 디글리세라이드 및 모노글리세라이드; 또는 포화 C8-C18 지방산의 트리글리세라이드를 포함하는, 약제학적 조성물.
- 제7항에 있어서, 제2 또는 제3 글리세라이드가 약제학적 조성물의 1 내지 50중량%의 농도인, 약제학적 조성물.
- 제1항에 있어서, 매크로골글리세라이드 및 폴리옥시글리세라이드의 구조를 갖는 약제학적 비이온성 계면활성제를 추가로 포함하고, 상기 비이온성 계면활성제가 약제학적 조성물의 용해 동역학(dissolution kinetics)을 변경시키는, 약제학적 조성물.
- 제1항 내지 제10항 중의 어느 한 항에 있어서, 피하, 근육내 또는 복강내 주사에 의한 투여시 국소 통증의 예방 또는 완화를 위한, 약제학적 조성물.
- 제11항에 있어서, 상기 주사가 21 게이지 내지 27 게이지 니들에 의한 것인, 약제학적 조성물.
- 제11항에 있어서, 상기 국소 통증이 수술의 결과이고, 상기 주사가 수술 부위에 이루어지는, 약제학적 조성물.
- 약제학적 조성물의 제조 방법으로서,
i. 투여 부위에서 신경 차단, 국소 마비 또는 통증 완화를 달성하기에 효과적인 투여량의 국소 마취제를 리도카인, 부피바카인, 로피바카인, 메피바카인, 에티도카인, 및 이들의 지방산 복합체로 이루어진 그룹으로부터 선택하는 단계;
ii. 약제학적 조성물의 40 내지 99중량%의 농도인, 화학식 I, II, III, IV, V 또는 VI로부터 선택된 구조를 갖는 글리세라이드 1 내지 4종을 포함하는 반고체 혼합물을 제조하는 단계:
상기 화학식 I 내지 VI에서, R', R" 및 R"'은 독립적으로 8 내지 22개의 탄소를 포함하는 포화 천연 지방산, 16 내지 22개의 탄소를 포함하는 천연 발생 불포화 지방산, 6 내지 10개의 탄소를 포함하는 비독성 유기 디카르복실산, 또는 천연 발생 오메가 포화 또는 불포화 하이드록시 산으로 이루어진 알킬 쇄이고; n은 1 내지 10인, 단계; 및
iii. 약제학적 조성물의 1 내지 60중량%로 상기 국소 마취제를 상기 반고체 혼합물 중에 용해시키는 단계
를 포함하고, 수득되는 약제학적 조성물은 균질한, 단일상, 반고체 투여형으로 이루어진, 약제학적 조성물의 제조 방법. - 제14항에 있어서, 생체내(in vivo) 약제학적 조성물의 용해 속도(dissolution rate)를 측정하는 단계; 및 약제학적 조성물의 80% 이상이 14일 내에 용해되도록 약제학적 조성물의 용해 속도를 촉진시키는 매크로골글리세라이드 및 폴리옥시글리세라이드의 구조를 갖는 비이온성 계면활성제를 첨가하는 단계를 추가로 포함하는, 방법.
- 제14항에 있어서,
iv. 약제학적 조성물로부터 국소 마취제의 목적하는 제어된 방출 동역학 및 지속기간을 37℃에서 시험관내(in vitro) 측정하는 단계; 및
v. 약제학적 조성물로부터 국소 마취제의 방출 속도를 감소시키는 국소 마취제의 유리 염기 또는 염 형태를 선택하는 단계
를 추가로 포함하는, 방법. - 제14항에 있어서,
iv. 시험관내(in vitro) 37℃에서 약제학적 조성물로부터 국소 마취제의 방출 동역학을 측정하여 5일 내에 국소 마취제의 용량의 80% 미만이 약제학적 조성물로부터 방출되는지 여부를 결정하는 단계; 및
v. 약제학적 조성물로부터 국소 마취제의 방출을 5일 내에 국소 마취제 용량의 80% 미만으로 늦추기 위해 제2 글리세라이드를 반고체 혼합물에 첨가하는 단계로서, 상기 제2 글리세라이드가 화학식 I, II, III, IV 또는 V로부터 선택된 구조를 갖는 하나 이상의 글리세라이드로 이루어지는, 단계
를 추가로 포함하는, 방법. - 제17항에 있어서, 제2 글리세라이드가 카프릴릭 및 카프릭 및 미리스틱 및 스테아릭 트리글리세라이드의 혼합물; 글리세릴 리시놀레에이트; C10-C18 지방산의 트리글리세라이드, 디글리세라이드 및 모노글리세라이드; 또는 포화 C8-C18 지방산의 트리글리세라이드를 포함하는, 방법.
- 제14항에 있어서,
iv. 시험관내 30℃에서 반고체 혼합물의 점도를 측정하여 점도가 2000cPs 미만인지 여부를 결정하는 단계; 및
v. 상기 화학식 I, II, III, IV 또는 V의 구조를 갖는 모노글리세라이드, 디글리세라이드 또는 트리글리세라이드를 포함하는 제3 글리세라이드를 반고체 혼합물과 혼합하는 단계로서, 상기 제3 글리세라이드가 약제학적 조성물의 점도를 20 내지 2000cPs로 감소시키는, 단계
를 추가로 포함하는, 방법. - 제19항에 있어서, 상기 제3 글리세라이드가 카프릴릭 및 카프릭 및 미리스틱 및 스테아릭 트리글리세라이드의 혼합물; 글리세릴 리시놀레에이트; C10-C18 지방산의 트리글리세라이드, 디글리세라이드 및 모노글리세라이드; 또는 포화 C8-C18 지방산의 트리글리세라이드를 포함하는, 방법.
- 제14항에 있어서, 상기 국소 마취제가 반고체 혼합물 중에 완전히 용해성인, 방법.
- 제14항에 있어서, 상기 국소 마취제가 핫 멜트(hot melt) 공정에 의해 용해되는, 방법.
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- 2014-02-28 JP JP2015560385A patent/JP6363115B2/ja not_active Expired - Fee Related
- 2014-02-28 CA CA2903020A patent/CA2903020C/en not_active Expired - Fee Related
- 2014-02-28 CN CN201480011256.0A patent/CN105120839B/zh active Active
- 2014-02-28 EP EP14710751.0A patent/EP2961380B1/en active Active
- 2014-02-28 KR KR1020157026862A patent/KR101768843B1/ko not_active Expired - Fee Related
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AU2014223993B2 (en) | 2016-09-08 |
US20150366967A1 (en) | 2015-12-24 |
KR20150126375A (ko) | 2015-11-11 |
EP2961380A2 (en) | 2016-01-06 |
CN105120839A (zh) | 2015-12-02 |
US10500281B2 (en) | 2019-12-10 |
CN105120839B (zh) | 2020-07-28 |
JP6363115B2 (ja) | 2018-07-25 |
EP2961380B1 (en) | 2020-04-08 |
CA2903020A1 (en) | 2014-09-04 |
AU2014223993A1 (en) | 2015-10-15 |
CA2903020C (en) | 2019-06-18 |
WO2014134586A2 (en) | 2014-09-04 |
WO2014134586A3 (en) | 2014-11-06 |
JP2016510041A (ja) | 2016-04-04 |
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