KR100840393B1 - 조절된 방출용 약학 제형에 사용하기 위한 가교결합된 고아밀로오스 전분 및 이의 제조 방법 - Google Patents
조절된 방출용 약학 제형에 사용하기 위한 가교결합된 고아밀로오스 전분 및 이의 제조 방법 Download PDFInfo
- Publication number
- KR100840393B1 KR100840393B1 KR1020027018039A KR20027018039A KR100840393B1 KR 100840393 B1 KR100840393 B1 KR 100840393B1 KR 1020027018039 A KR1020027018039 A KR 1020027018039A KR 20027018039 A KR20027018039 A KR 20027018039A KR 100840393 B1 KR100840393 B1 KR 100840393B1
- Authority
- KR
- South Korea
- Prior art keywords
- starch
- high amylose
- amylose starch
- slurry
- controlled release
- 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.)
- Expired - Lifetime
Links
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 239000008194 pharmaceutical composition Substances 0.000 title abstract description 12
- 229920002472 Starch Polymers 0.000 claims abstract description 114
- 235000019698 starch Nutrition 0.000 claims abstract description 114
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- 229960004380 tramadol Drugs 0.000 claims description 28
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- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical group [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 4
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- RZTAMFZIAATZDJ-HNNXBMFYSA-N 5-o-ethyl 3-o-methyl (4s)-4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OC)[C@@H]1C1=CC=CC(Cl)=C1Cl RZTAMFZIAATZDJ-HNNXBMFYSA-N 0.000 claims description 2
- BSYNRYMUTXBXSQ-FOQJRBATSA-N 59096-14-9 Chemical compound CC(=O)OC1=CC=CC=C1[14C](O)=O BSYNRYMUTXBXSQ-FOQJRBATSA-N 0.000 claims description 2
- XIQVNETUBQGFHX-UHFFFAOYSA-N Ditropan Chemical compound C=1C=CC=CC=1C(O)(C(=O)OCC#CCN(CC)CC)C1CCCCC1 XIQVNETUBQGFHX-UHFFFAOYSA-N 0.000 claims description 2
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 claims description 2
- PWACSDKDOHSSQD-IUTFFREVSA-N acrivastine Chemical compound C1=CC(C)=CC=C1C(\C=1N=C(\C=C\C(O)=O)C=CC=1)=C/CN1CCCC1 PWACSDKDOHSSQD-IUTFFREVSA-N 0.000 claims description 2
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Abstract
Description
성질 | |
수분 함량 | 2-15% |
벌크 밀도 | 100-350 g/ℓ |
충전된 밀도 | 150-600 g/ℓ |
pH | 4-7 |
입자 크기 피크값 (레이저 입자 정립기-Sympatec) | 20-250 ㎛ |
성질 | |
수분 함량 | 4.5% |
벌크 밀도 | 150 g/ℓ |
충전된 밀도 | 210 g/ℓ |
pH | 5.4 |
입자 크기 피크값 (레이저 입자 정립기-Sympatec) | 50 ㎛ |
성질 | |
수분 함량 | 5.2% |
벌크 밀도 | 103 g/ℓ |
충전된 밀도 | 255 g/ℓ |
pH | 5.3 |
입자 크기 피크값 (레이저 입자 정립기-Sympatec) | 70 ㎛ |
제형 LP-1443에 대한 설명 | ||
성분 | 정제 당 양(㎎) | %(w/w) |
트라마돌 HCl | 100 | 30.77 |
가교결합된 고 아밀로오스 전분 | 188.6 | 59.03 |
잔탄 검 | 32.5 | 9 |
활석(USP) | 3.25 | 1 |
SiO2 | 0.65 | 0.2 |
총계 | 325 | 100 |
제형 LP-1473(트라마돌 HCl 200 ㎎)(30 ㎎ 트라마돌 즉시 방출 필름 코팅이 없음)에 대한 설명 | ||
성분 | 코어 | |
정제 당 양(㎎) | %(w/w) | |
트라마돌 HCl | 85 | 42.5 |
가교결합된 고 아밀로오스 전분 | 188.6 | 56.3 |
활석(USP) | 3.25 | 1 |
SiO2 | 0.65 | 0.2 |
총계 | 200 | 100 |
성분 | 건조 코팅층 | |
정제 당 양(㎎) | %(w/w) | |
트라마돌 HCl | 85 | 21.25 |
가교결합된 고 아밀로오스 전분 | 230.2 | 57.55 |
잔탄 검 | 80 | 20 |
활석(USP) | 4 | 1 |
SiO2 | 0.8 | 0.2 |
총계 | 400 | 100 |
시간(시간) | pH | 효소 (I.U./L) | 교반 (dips/분) |
00:30 | 1.2 | 0 | 15 |
00:30 | 6.8 | 4500 | 15 |
04:00 | 7.5 | 0 | 15 |
19:00 | 7.5 | 0 | 5 |
시간(시간) | 용해 매질 | 교반(dips/분) |
05:00 | pH 1.2, 또는 6.8, 또는 7.5 | 15 |
19:00 | 5 |
시간(시간) | 효소(I.U./L) | 교반(dips/분) |
05:00 | 4500 또는 18000 | 15 |
19:00 | 5 |
시간(시간) | 용해 매질 | 교반(dips/분) |
05:00 | 효소 없이 pH 6.8 | 5 또는 15 |
19:00 | 효소 없이 pH 6.8 | 5 또는 15 |
유형 A(2.5% 시프로플록사신 HCl) | 유형 B(5% 시프로플록사신 HCl) | 유형 C(7.5% 시프로플록사신 HCl) | |
가교결합된 고 아밀로오스 전분 | 97% | 94.5% | 92% |
시프로플록사신 HCl | 2.5% | 5.0% | 7.5% |
Lubritab(등록상표) | 0.5% | 0.5% | 0.5% |
Claims (47)
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- 조절된 방출용 정제 제조를 위하여 하나 이상의 약제 분말과 혼합되는, 가교결합된 40% w/w 이상의 아밀로오스를 함유하는 고 아밀로오스 전분으로 이루어진 조절된 방출 부형제를 수성 매질 중에서 제조하는 방법으로,(a) 40% w/w 이상의 아밀로오스를 함유하는 고 아밀로오스 전분을 가교결합시켜 가교결합된 고 아밀로오스 전분 슬러리로 이루어진 반응 생성물을 함유하는 반응 매질을 제조하는 단계;(b) 상기 단계 (a)로부터의 가교결합된 고 아밀로오스 전분 슬러리에 10 내지 90 ℃의 온도에서 1 내지 72 시간 동안 에스테르화 및 에테르화로 이루어진 그룹 중에서 선택된 화학적 변경을 가하는 단계;(c) 상기 단계 (b)에서 수득된 반응 매질을 산으로 중화시키고, 상기 형성된 슬러리를 세척 및 임의로 탈수시켜 전분 케이크 또는 건조 분말을 제조하는 단계;(d) 상기 슬러리를 물로 희석하거나 또는 상기 단계 (c)로부터의 전분 케이크 또는 건조 분말을 물로 재 슬러리화시켜 2% 내지 40% w/w 농도의 슬러리를 제조하고, pH를 3 내지 12의 목적하는 값으로 조절하고, 상기 슬러리를 80 내지 180 ℃의 온도에서 1 초 내지 120 분 동안 젤라틴화시키는 단계; 및(e) 상기 단계 (d)에서 수득된 열 처리된 생성물을 건조시켜 화학적으로 변경되고 가교결합된 고 아밀로오스 전분으로 이루어진 조절된 방출 부형제를 분말의 형태로 수득하는 단계;를포함하는 (d) 단계의 젤라틴화 이전에 (a)단계의 가교결합 및 (b) 단계의 화학적 변경이 이루어지는 것을 특징으로 하는 고 아밀로오스 전분으로 이루어진 조절된 방출 부형제의 제조 방법.
- 제 13 항에 있어서, 단계 (a) 및 (b)를 동시에 수행하는 방법.
- 제 13 항에 있어서,(a) 70% w/w 이상의 아밀로오스를 함유하는 고 아밀로오스 전분을 수성 매질에서 10 내지 90 ℃의 온도에서 건조 고 아밀로오스 전분 100 g 당 0.005 g 내지 0.3 g의 가교결합제와 가교결합시켜 가교결합된 고 아밀로오스 전분 슬러리로 이루어진 반응 생성물을 함유하는 반응 매질을 제조하고;(b) 상기 단계 (a)로부터의 가교결합된 고 아밀로오스 전분 슬러리를 10 내지 90 ℃의 온도에서 1 내지 72 시간 동안 산화 프로필렌에 의해 하이드록시프로필화시켜 하이드록시프로필화된 가교결합된 고 아밀로오스 전분 슬러리를 함유하는 반응 매질을 수득하고;(c) 상기 단계 (b)에서 수득된 반응 매질을 묽은 수성 산으로 중화시키고, 형성된 슬러리를 세척 및 임의로 탈수시켜 전분 케이크 또는 건조 분말을 수득하고;(d) 상기 슬러리를 물로 희석하거나, 또는 상기 단계 (c)로부터의 전분 케이크 또는 건조 분말을 물로 재 슬러리화시켜 2% 내지 40% w/w 농도의 슬러리를 제조하고, pH를 4.0 내지 9.0으로 조절하고, 본 단계에서 형성된 상기 슬러리를 80 내지 180 ℃의 온도에서 1 초 내지 120 분 동안 젤라틴화시키고;(e) 상기 단계 (d)에서 수득된 열 처리된 생성물을 건조시켜 하이드록시프로필화되고 가교결합된 고 아밀로오스 전분으로 이루어진 조절된 방출 부형제를 분말의 형태로 수득함을 포함하는 방법.
- 제 15 항에 있어서, 단계 (a)에서, 가교결합제가 건조 전분 100 g 당 0.01 내지 0.2 g 양의 옥시염화 인이거나, 또는 건조 전분 100 g 당 0.05 내지 0.3 g 양의 나트륨 트리메타포스페이트인 방법.
- 제 15 항에 있어서, 단계 (a)를 수성 알칼리 매질에서 수행하는 방법.
- 제 16 항에 있어서, 단계 (a)에서, 가교결합을 10 내지 14의 pH 및 15 내지 90 ℃의 온도에서 0.2 내지 40 시간 동안 수행하는 방법.
- 제 15 항에 있어서, 단계 (b)에서, 하이드록시프로필화를 40 내지 80 ℃의 온도에서 10 내지 72 시간 동안 10% 이하의 산화 프로필렌을 사용하여 수행하는 방법.
- 제 15 항에 있어서, 단계 (c)에서, 반응 매질의 중화를 묽은 황산 또는 염산으로 수행하는 방법.
- 제 15 항에 있어서, 단계 (d)에서, 젤라틴화를 가교결합된 고 아밀로오스 전분의 수성 현탁액에 증기를 직접 주입하여 수행하는 방법.
- 제 15 항에 있어서, 단계 (d)에서, pH를 6.0으로 조절하고 온도를 80 내지 180 ℃에서 2 내지 10 분 동안 유지시키는 방법.
- 제 15 항에 있어서, 단계 (e)에서, 건조를 분무 건조에 의해 수행하는 방법.
- 제 23 항에 있어서, 단계 (e)에서, 유입구 온도가 60 내지 350 ℃이고 유출구 온도는 40 내지 210 ℃로 고정시키는 방법.
- 조절된 방출용 정제 제조를 위하여 하나 이상의 약제 분말과 혼합되는, 가교결합된 40% w/w 이상의 아밀로오스를 함유하는 고 아밀로오스 전분으로 이루어진 조절된 방출 부형제를 수성 매질 중에서 제조하는 방법으로,(a) 40 (w/w)% 이상의 아밀로오스를 함유하는 고 아밀로오스 전분을 10 내지 90 ℃의 온도에서 1 내지 72 시간 동안 에스테르화 및 에테르화로 이루어진 그룹 중에서 선택된 화학적 변경에 의하여 변경된 고 아밀로오스 슬러리를 함유하는 반응 매질을 제조하는 단계;(b) 상기 화학적으로 변경된 고 아밀로오스 전분을 상기 단계 (a)에서 수득된 슬러리에서 가교결합시키는 단계;(c) 상기 단계 (b)에서 수득된 슬러리를 산으로 중화시키고, 형성된 슬러리를 세척 및 임의로 탈수시켜 전분 케이크를 제조하거나 건조시켜 건조 분말을 제조하는 단계;(d) 상기 슬러리를 물로 희석하거나, 또는 상기 단계 (c)로부터의 전분 케이크 또는 건조 분말을 물로 재 슬러리화시켜 2% 내지 40% w/w 농도의 슬러리를 제조하고, pH를 3 내지 12의 목적하는 값으로 조절하고, 상기 슬러리를 80 내지 180 ℃의 온도에서 1 초 내지 120 분 동안 젤라틴화시키는 단계; 및(e) 상기 단계 (d)에서 수득된 열 처리된 생성물을 건조시켜 화학적으로 변경되고 가교결합된 고 아밀로오스 전분으로 이루어진 조절된 방출 부형제를 분말의 형태로 수득하는 단계;를포함하는 (d) 단계의 젤라틴화 이전에 (a)단계의 화학적 변경 및 (b) 단계의 가교결합이 이루어지는 것을 특징으로 하는 고 아밀로오스 전분으로 이루어진 조절된 방출 부형제의 제조 방법.
- 제 25 항에 있어서, 단계 (a) 및 (b)를 동시에 수행하는 방법.
- 제 25 항에 있어서,(a) 70% w/w 이상의 아밀로오스를 함유하는 고 아밀로오스 전분을 10 내지 90 ℃의 온도에서 1 내지 72 시간 동안 산화 프로필렌으로 하이드록시프로필화시켜 하이드록시프로필화된 고 아밀로오스 전분 슬러리로 이루어진 반응 생성물을 함유하는 반응 매질을 수득하고;(b) 상기 하이드록시프로필화된 고 아밀로오스 전분 슬러리를 수성 매질 중에서 건조 고 아밀로오스 전분 100 g 당 0.005 g 내지 0.3 g의 가교결합제와 가교결합시켜 가교결합된 하이드록시프로필화된 고 아밀로오스 전분 슬러리를 함유하는 반응 매질을 수득하고;(c) 상기 단계 (b)에서 수득된 반응 매질을 묽은 수성 산으로 중화시키고, 형성된 슬러리를 세척 및 탈수시켜 전분 케이크 또는 건조 분말을 수득하고;(d) 상기 슬러리를 물로 희석하거나, 또는 상기 단계 (c)로부터의 전분 케이크 또는 건조 분말을 물로 재 슬러리화시켜 2% 내지 40% w/w 농도의 슬러리를 제조하고, pH를 4.0 내지 9.0으로 조절하고, 본 단계에서 형성된 상기 슬러리를 80 내지 180 ℃의 온도에서 1 초 내지 120 분 동안 젤라틴화시키고;(e) 상기 단계 (d)에서 수득된 열 처리된 생성물을 건조시켜 하이드록시프로필화되고 가교결합된 고 아밀로오스 전분으로 이루어진 조절된 방출 부형제를 분말의 형태로 수득함을 포함하는 방법.
- 제 27 항에 있어서, 단계 (a)에서, 가교결합제가 건조 전분 100 g 당 0.01 내지 0.2 g 양의 옥시염화 인이거나, 또는 건조 전분 100 g 당 0.05 내지 0.3 g 양의 나트륨 트리메타포스페이트인 방법.
- 제 27 항에 있어서, 단계 (b)를 수성 알칼리 매질에서 수행하는 방법.
- 제 28 항에 있어서, 단계 (b)에서, 가교결합을 10 내지 14의 pH 및 15 내지 90 ℃의 온도에서 0.2 내지 40 시간 동안 수행하는 방법.
- 제 27 항에 있어서, 단계 (a)에서, 하이드록시프로필화를 40 내지 80 ℃의 온도에서 10 내지 72 시간 동안 10% 이하의 산화 프로필렌을 사용하여 수행하는 방법.
- 제 27 항에 있어서, 단계 (c)에서, 반응 매질의 중화를 묽은 황산 또는 염산으로 수행하는 방법.
- 제 27 항에 있어서, 단계 (d)에서, 젤라틴화를 가교결합된 고 아밀로오스 전분의 수성 현탁액에 증기를 직접 주입하여 수행하는 방법.
- 제 27 항에 있어서, 단계 (d)에서, pH를 6.0으로 조절하고 온도를 80 내지 180 ℃에서 2 내지 10 분 동안 유지시키는 방법.
- 제 27 항에 있어서, 단계 (e)에서, 건조를 분무 건조에 의해 수행하는 방법.
- 제 35 항에 있어서, 단계 (e)에서, 유입구 온도가 60 내지 350 ℃이고 유출구 온도는 40 내지 210 ℃로 고정시키는 방법.
- (a) 40% w/w 이상의 아밀로오스를 함유하는 고 아밀로오스 전분의 가교결합, 및 에스테르화 및 에테르화로 이루어진 그룹 중에서 선택된 화학적 변경,(b) 상기 가교결합되고 화학적 변경된 고 아밀로오스 전분의 젤라틴화, 및(c) 가교결합된 고 아밀로오스 전분의 분말을 수득하기 위한 건조를 포함하는 (b) 단계의 젤라틴화 이전에 (a)단계의 가교결합 및 화학적 변경이 이루어지는 것을 특징으로 하는 단계에 의해 제조된, 조절된 방출용 정제 제조를 위하여 하나 이상의 약제 분말과 혼합되는 조절된 방출 부형제 분말인, 가교결합된 40% w/w 이상의 아밀로오스를 함유하는 고 아밀로오스 전분.
- 제 37 항에 있어서, 상기 조절된 방출용 정제는 경구 투여용인 것을 특징으로 하는 고 아밀로오스 전분.
- 제 37 항에 있어서, 상기 조절된 방출용 정제는 이식편인 것을 특징으로 하는 고 아밀로오스 전분.
- 제 37 항에 있어서, 상기 화학적 변경이 하이드록시프로필화인 것을 특징으로 하는 고 아밀로오스 전분.
- 제 40 항에 있어서, 상기 (a)단계의 고 아밀로오스 전분이 가교결합되고 산화 프로필렌에 의해 하이드록시프로필화된 것을 특징으로 하는 고 아밀로오스 전분.
- 제 37 항에 있어서, 상기 (a)단계의 고 아밀로오스 전분이 에피클로로히드린, 아디프산 무수물, 나트륨 트리메타포스페이트 및 옥시염화 인으로 이루어진 그룹 중에서 선택된 시약과 가교결합된 것을 특징으로 하는 고 아밀로오스 전분.
- 제 37 항에 있어서, 상기 (b) 단계의 젤라틴화는 80 ℃ 내지 180 ℃의 온도에서 이루어지는 것을 특징으로 하는 고 아밀로오스 전분.
- 제 37 항에 있어서, 상기 하나 이상의 약제 분말과 조절된 방출 부형제 분말의 혼합에 윤활제와 충전제를 추가로 포함하는 것을 특징으로 하는 고 아밀로오스 전분.
- 제 44 항에 있어서, 상기 윤활제가 스테아르산 마그네슘인 것을 특징으로 하는 고 아밀로오스 전분.
- 제 45 항에 있어서, 상기 충전제가 락토오스인 것을 특징으로 하는 고 아밀로오스 전분.
- 제 37 항에 있어서, 상기 약제가 슈도에페드린 하이드로클로라이드, 아세트아미노펜, 디클로페낙 나트륨, 베라파밀, 글리피지드, 니페디핀, 펠로디핀, 베타히스틴, 알부테롤, 아크리바스틴, 오메프라졸, 미소프로스톨, 트라마돌, 시프로플록사신, 옥시부티닌, 트리메부틴, 트라마돌, 케토코나졸, 아세틸살리실산, 아세트아미노펜, 파라세타몰, 이부프로펜, 케토프로펜, 인도메타신, 디플루니솔, 나프록센, 케토롤락, 디클로페낙, 톨메틴, 슐린닥, 펜아세틴, 피록시캄, 메파만산, 덱스트로메톨판, 살리실레이트, 이들의 약학적으로 허용 가능한 염 또는 이들의 혼합물인 것을 특징으로 하는 고 아밀로오스 전분.
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US09/606,399 US6607748B1 (en) | 2000-06-29 | 2000-06-29 | Cross-linked high amylose starch for use in controlled-release pharmaceutical formulations and processes for its manufacture |
PCT/US2001/020319 WO2002002084A1 (en) | 2000-06-29 | 2001-06-26 | Cross-linked high amylose starch for use in controlled-release pharmaceutical formulations and processes for its manufacture |
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AU (2) | AU7148101A (ko) |
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Families Citing this family (94)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ260408A (en) | 1993-05-10 | 1996-05-28 | Euro Celtique Sa | Controlled release preparation comprising tramadol |
AU781180B2 (en) * | 1998-10-30 | 2005-05-12 | Rj Innovation | A method of preventing parturient hypocalcemia in animals and compositions used therein |
US6607748B1 (en) * | 2000-06-29 | 2003-08-19 | Vincent Lenaerts | Cross-linked high amylose starch for use in controlled-release pharmaceutical formulations and processes for its manufacture |
FR2822471B1 (fr) * | 2001-03-26 | 2003-06-13 | Roquette Freres | Procede de cuisson/sechage d'amidons riches en amylose |
WO2003037301A2 (en) * | 2001-10-29 | 2003-05-08 | King Pharmaceuticals Research And Development, Inc | Oral dosage forms for improving the bioavailability of therapeutic agents |
US7815936B2 (en) * | 2001-10-30 | 2010-10-19 | Evonik Degussa Gmbh | Use of granular materials based on pyrogenically produced silicon dioxide in pharmaceutical compositions |
US6949256B2 (en) * | 2002-01-18 | 2005-09-27 | Banner Pharmacaps, Inc. | Non-gelatin capsule shell formulation |
US7887838B2 (en) * | 2002-01-18 | 2011-02-15 | Banner Pharmacaps, Inc. | Non-gelatin film and method and apparatus for producing same |
US8128957B1 (en) | 2002-02-21 | 2012-03-06 | Valeant International (Barbados) Srl | Modified release compositions of at least one form of tramadol |
WO2003080031A1 (en) * | 2002-03-22 | 2003-10-02 | Cilag Ag | Sustained release formulation of tramadol |
US20030191029A1 (en) * | 2002-03-28 | 2003-10-09 | Elementis Specialties, Inc. | Aqueous-based oil well drilling fluids containing high amylose starch polymers |
US7776314B2 (en) | 2002-06-17 | 2010-08-17 | Grunenthal Gmbh | Abuse-proofed dosage system |
TWI319713B (en) * | 2002-10-25 | 2010-01-21 | Sustained-release tramadol formulations with 24-hour efficacy | |
MXPA05004410A (es) * | 2002-10-25 | 2005-11-23 | Labopharm Inc | Composiciones de liberacion controlada. |
MY142195A (en) * | 2002-10-25 | 2010-10-15 | Labopharm Inc | Controlled-release compositions |
JP2006507277A (ja) * | 2002-10-25 | 2006-03-02 | ラボファーマ インコーポレイテッド | 24時間有効な持続放出トラマドール製剤 |
US8487002B2 (en) * | 2002-10-25 | 2013-07-16 | Paladin Labs Inc. | Controlled-release compositions |
US6846497B2 (en) * | 2003-01-30 | 2005-01-25 | National Starch And Chemical Investment Holding Corporation | Rapidly expanding starches with altered crystalline structure |
US20050008677A1 (en) * | 2003-04-14 | 2005-01-13 | Fmc Corporation | Delivery system of homogeneous, thermoreversible gel film containing kappa-2 carrageenan |
US20050048185A1 (en) * | 2003-04-14 | 2005-03-03 | Fmc Corporation | Delivery systems of homogeneous, thermoreversible low viscosity polymannan gum films |
US20050019295A1 (en) * | 2003-04-14 | 2005-01-27 | Fmc Corporation | Homogeneous, thermoreversible low viscosity polymannan gum films and soft capsules made therefrom |
US7816341B2 (en) * | 2003-04-14 | 2010-10-19 | Fmc Corporation | Homogeneous, thermoreversible gel containing reduced viscosity carrageenan and products made therefrom |
EP1620114A2 (en) * | 2003-04-14 | 2006-02-01 | Fmc Corporation | Delivery systems of homogeneous thermoreversible low viscosity polymannan gum films |
US20050019294A1 (en) * | 2003-04-14 | 2005-01-27 | Fmc Corporation | Homogeneous, thermoreversible alginate films and soft capsules made therefrom |
US20050013847A1 (en) * | 2003-04-14 | 2005-01-20 | Fmc Corporation | Delivery systems of homogeneous, thermoreversible alginate films |
EP1479381A1 (en) * | 2003-05-19 | 2004-11-24 | Euro-Celtique S.A. | Pharmaceutical dosage form comprising a solid solution |
DE102005005446A1 (de) | 2005-02-04 | 2006-08-10 | Grünenthal GmbH | Bruchfeste Darreichungsformen mit retardierter Freisetzung |
DE10361596A1 (de) | 2003-12-24 | 2005-09-29 | Grünenthal GmbH | Verfahren zur Herstellung einer gegen Missbrauch gesicherten Darreichungsform |
US20070048228A1 (en) | 2003-08-06 | 2007-03-01 | Elisabeth Arkenau-Maric | Abuse-proofed dosage form |
DE10336400A1 (de) | 2003-08-06 | 2005-03-24 | Grünenthal GmbH | Gegen Missbrauch gesicherte Darreichungsform |
US20060172006A1 (en) * | 2003-10-10 | 2006-08-03 | Vincent Lenaerts | Sustained-release tramadol formulations with 24-hour clinical efficacy |
US7201920B2 (en) | 2003-11-26 | 2007-04-10 | Acura Pharmaceuticals, Inc. | Methods and compositions for deterring abuse of opioid containing dosage forms |
KR20060134041A (ko) * | 2004-04-22 | 2006-12-27 | 모르 리서치 애플리케이션즈 리미티드 | 음식물 섭취 관리 방법 |
DE102004032049A1 (de) | 2004-07-01 | 2006-01-19 | Grünenthal GmbH | Gegen Missbrauch gesicherte, orale Darreichungsform |
CA2491665A1 (fr) * | 2004-12-24 | 2006-06-24 | Louis Cartilier | Formulation de comprime pour liberation soutenue de principe actif |
DE102005005449A1 (de) | 2005-02-04 | 2006-08-10 | Grünenthal GmbH | Verfahren zur Herstellung einer gegen Missbrauch gesicherten Darreichungsform |
US20060188631A1 (en) * | 2005-02-18 | 2006-08-24 | Kyungsoo Woo | Pregelatinized chemically modified resistant starch products and uses thereof |
WO2007048219A2 (en) * | 2005-09-09 | 2007-05-03 | Labopharm Inc. | Sustained drug release composition |
US7829120B2 (en) * | 2005-09-09 | 2010-11-09 | Labopharm Inc. | Trazodone composition for once a day administration |
US20070190141A1 (en) * | 2006-02-16 | 2007-08-16 | Aaron Dely | Extended release opiate composition |
CN100437113C (zh) * | 2006-04-11 | 2008-11-26 | 汪运山 | 一种检测血液中非那西丁与醋氨酚浓度比值的试剂盒 |
US20090028873A1 (en) * | 2007-07-27 | 2009-01-29 | Auspex Pharmaceuticals, Inc. | Substituted cyclohexanols |
RU2445320C2 (ru) * | 2007-08-31 | 2012-03-20 | Сирал Бельгия Нв | Способ получения набухающего в холодной воде сшитого фосфатом желатинизированного крахмала |
US8895066B2 (en) * | 2007-10-16 | 2014-11-25 | Paladin Labs Inc. | Bilayer composition for the sustained release of acetaminophen and tramadol |
GB0722484D0 (en) * | 2007-11-15 | 2007-12-27 | Ucl Business Plc | Solid compositions |
CA2707980C (en) | 2007-12-17 | 2015-05-12 | Labopharm Inc. | Misuse preventative, controlled release formulation |
AU2008342571B2 (en) * | 2007-12-28 | 2014-03-13 | Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.P.A. | A slow-release formulation based on an association of glycogen and alginate |
EP2249811A1 (en) | 2008-01-25 | 2010-11-17 | Grünenthal GmbH | Pharmaceutical dosage form |
CA2713548A1 (en) * | 2008-02-19 | 2009-08-27 | Mcneil-Ppc, Inc. | Dip coated compositions containing a starch having a high amylose content |
ES2599031T3 (es) | 2008-05-09 | 2017-01-31 | Grünenthal GmbH | Proceso para la preparación de una formulación de polvo intermedia y una forma de dosificación solida final utilizando un paso de congelación por pulverización |
US20100003322A1 (en) * | 2008-07-03 | 2010-01-07 | Lai Felix S | Enteric coated hydrophobic matrix formulation |
WO2010028489A1 (en) | 2008-09-15 | 2010-03-18 | Labopharm Inc. | Starch-based microparticles for the release of agents disposed therein |
ES2425762T3 (es) * | 2008-10-27 | 2013-10-17 | Roquette Freres | Polímero insoluble en agua: revestimientos de película a base de derivados de almidón modificado para la liberación dirigida al colon |
CA2746888C (en) * | 2008-12-16 | 2015-05-12 | Labopharm (Barbados) Limited | Misuse preventative, controlled release formulation |
CN102271664B (zh) | 2009-01-23 | 2013-11-20 | 方济各安吉利克化学联合股份有限公司 | 控释药物或食品制剂及其制备方法 |
CN102639118B (zh) | 2009-07-22 | 2015-07-29 | 格吕伦塔尔有限公司 | 氧化稳定的抗干扰剂型 |
WO2011009602A1 (en) | 2009-07-22 | 2011-01-27 | Grünenthal GmbH | Hot-melt extruded controlled release dosage form |
ES2569925T3 (es) * | 2009-09-30 | 2016-05-13 | Acura Pharmaceuticals, Inc. | Métodos y composiciones de disuasión del abuso |
EP2531176B1 (en) | 2010-02-03 | 2016-09-07 | Grünenthal GmbH | Preparation of a powdery pharmaceutical composition by means of an extruder |
JP2013518580A (ja) | 2010-02-07 | 2013-05-23 | クリアファーマ インダストリーズ リミテッド | ヒヨコマメの調製およびその使用 |
EP2386297A1 (en) * | 2010-04-28 | 2011-11-16 | Roquette Frères | Indigestible polymer: starch acetate -based film coatings for colon targeting |
EP2590636A1 (en) | 2010-07-06 | 2013-05-15 | Grünenthal GmbH | Novel gastro- retentive dosage forms comprising a gaba analog and an opioid |
ES2487244T3 (es) | 2010-09-02 | 2014-08-20 | Grünenthal GmbH | Forma de dosificación resistente a la manipulación que comprende un polímero aniónico |
KR20130097202A (ko) | 2010-09-02 | 2013-09-02 | 그뤼넨탈 게엠베하 | 무기 염을 포함하는 내변조성 투여형 |
WO2012072665A1 (en) | 2010-11-30 | 2012-06-07 | Pharmaneuroboost N.V. | Compositions comprising pipamperone and serotonin antagonist reuptake inhibitors |
PT2736495T (pt) | 2011-07-29 | 2017-11-30 | Gruenenthal Gmbh | Comprimido resistente à adulteração proporcionando libertação imediata de fármaco |
NO2736497T3 (ko) | 2011-07-29 | 2018-01-20 | ||
WO2013025572A1 (en) * | 2011-08-12 | 2013-02-21 | Rutgers, The State University Of New Jersey | An interpolymer network delivery system |
AU2013225106B2 (en) | 2012-02-28 | 2017-11-02 | Grunenthal Gmbh | Tamper-resistant dosage form comprising pharmacologically active compound and anionic polymer |
WO2013156453A1 (en) | 2012-04-18 | 2013-10-24 | Grünenthal GmbH | Tamper resistant and dose-dumping resistant pharmaceutical dosage form |
GB201207907D0 (en) | 2012-05-04 | 2012-06-20 | E Therapeutics Plc | Treatment of depression |
US10064945B2 (en) | 2012-05-11 | 2018-09-04 | Gruenenthal Gmbh | Thermoformed, tamper-resistant pharmaceutical dosage form containing zinc |
EP3446685A1 (en) | 2012-11-30 | 2019-02-27 | Acura Pharmaceuticals, Inc. | Self-regulated release of active pharmaceutical ingredient |
CN103070845B (zh) * | 2013-01-14 | 2014-10-22 | 北京爱特康科贸有限责任公司 | 一种淀粉空心胶囊及其制备方法 |
AR096438A1 (es) | 2013-05-29 | 2015-12-30 | Gruenenthal Gmbh | Forma de dosificación resistente al uso indebido con perfil de liberación bimodal, proceso |
JP6445537B2 (ja) | 2013-05-29 | 2018-12-26 | グリュネンタール・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 1個または複数の粒子を含有する改変防止(tamper−resistant)剤形 |
AU2014289187B2 (en) | 2013-07-12 | 2019-07-11 | Grunenthal Gmbh | Tamper-resistant dosage form containing ethylene-vinyl acetate polymer |
MX371372B (es) | 2013-11-26 | 2020-01-28 | Gruenenthal Gmbh | Preparacion de una composicion farmaceutica en polvo por medio de criomolienda. |
AU2015237723B2 (en) | 2014-03-26 | 2018-04-26 | Sun Pharma Advanced Research Company Ltd. | Abuse deterrent immediate release biphasic matrix solid dosage form |
JP2017518980A (ja) | 2014-05-12 | 2017-07-13 | グリュネンタール・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | タペンタドールを含む、改変防止即時放出カプセル製剤 |
CA2949422A1 (en) | 2014-05-26 | 2015-12-03 | Grunenthal Gmbh | Multiparticles safeguarded against ethanolic dose-dumping |
GB201413832D0 (en) * | 2014-08-05 | 2014-09-17 | Tate & Lyle Ingredients | Starch compositions useful for thickening aqueous liquids |
EA035369B1 (ru) | 2014-06-02 | 2020-06-03 | Эйнево Текнолоджиз, Ллс | Модифицированный крахмал и способы его получения и использования |
WO2016170097A1 (en) | 2015-04-24 | 2016-10-27 | Grünenthal GmbH | Tamper-resistant dosage form with immediate release and resistance against solvent extraction |
WO2017040607A1 (en) | 2015-08-31 | 2017-03-09 | Acura Pharmaceuticals, Inc. | Methods and compositions for self-regulated release of active pharmaceutical ingredient |
JP2018526414A (ja) | 2015-09-10 | 2018-09-13 | グリュネンタール・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 乱用抑止性の即放性製剤を用いた経口過剰摂取に対する保護 |
MX2018006309A (es) | 2015-11-23 | 2019-09-04 | Tethis Inc | Particulas recubiertas y metodos de fabricacion y uso de las mismas. |
CN106337030A (zh) * | 2016-08-24 | 2017-01-18 | 宁波枫叶杰科生物技术有限公司 | 一种治理重金属污染盐碱地的微生物制品及其制造方法 |
JP6216088B1 (ja) * | 2017-04-21 | 2017-10-18 | 森永製菓株式会社 | 口腔徐放用組成物及びその製造方法 |
GB2567493B (en) * | 2017-10-13 | 2019-12-18 | Altus Formulation Inc | Starch-based release modifying excipients and pharmaceutical compositions derived therefrom |
US20230040901A1 (en) * | 2018-01-04 | 2023-02-09 | PlantTec Medical GmbH | Pharmaceutical composition for inhibiting postoperative adhesions |
CN113121709B (zh) * | 2019-12-30 | 2022-08-26 | 仙乐健康科技股份有限公司 | 一种变性淀粉的制备方法及应用 |
CN112098408B (zh) * | 2020-09-14 | 2022-12-09 | 湖北亿纬动力有限公司 | 一种羧甲基纤维素钠溶解效果的检测方法及应用 |
CN117530929B (zh) * | 2024-01-10 | 2024-03-29 | 东华大学 | 一种减肥胶囊 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938901A (en) | 1954-08-06 | 1960-05-31 | Corn Products Co | Surgical dusting powder and process therefor |
US2987445A (en) | 1958-10-10 | 1961-06-06 | Rohm & Haas | Drug composition |
US3087860A (en) | 1958-12-19 | 1963-04-30 | Abbott Lab | Method of prolonging release of drug from a precompressed solid carrier |
US3034911A (en) | 1959-03-25 | 1962-05-15 | Nat Starch Chem Corp | Tablet disintegrants |
US3453368A (en) | 1966-01-13 | 1969-07-01 | Hoffmann La Roche | Smaller high potency compressed tablets of ascorbic acid |
US3490742A (en) | 1966-01-14 | 1970-01-20 | Staley Mfg Co A E | Compressed tablets |
US3622677A (en) | 1969-07-07 | 1971-11-23 | Staley Mfg Co A E | Compressed tablets containing compacted starch as binder-disintegrant ingredient |
US4072535A (en) | 1970-12-28 | 1978-02-07 | A. E. Staley Manufacturing Company | Precompacted-starch binder-disintegrant-filler material for direct compression tablets and dry dosage capsules |
US3904601A (en) * | 1972-12-21 | 1975-09-09 | Nat Starch Chem Corp | Hydroxypropylated, inhibited high amylose retort starches |
US4026986A (en) | 1975-05-22 | 1977-05-31 | The Dow Chemical Company | Capsule shell |
GB1576475A (en) * | 1977-01-19 | 1980-10-08 | Unilever Ltd | Absorbent cross-linked starch materials |
US4308251A (en) | 1980-01-11 | 1981-12-29 | Boots Pharmaceuticals, Inc. | Controlled release formulations of orally-active medicaments |
US4369308A (en) | 1981-07-24 | 1983-01-18 | National Starch And Chemical Corporation | Low swelling starches as tablet disintegrants |
US4818542A (en) | 1983-11-14 | 1989-04-04 | The University Of Kentucky Research Foundation | Porous microspheres for drug delivery and methods for making same |
US4551177A (en) | 1984-04-23 | 1985-11-05 | National Starch And Chemical Corporation | Compressible starches as binders for tablets or capsules |
US4904476A (en) | 1986-03-04 | 1990-02-27 | American Home Products Corporation | Formulations providing three distinct releases |
IT1200178B (it) | 1986-07-23 | 1989-01-05 | Alfa Farmaceutici Spa | Formulazioni galeniche a cessione programmata contenenti farmaci ad attivita' antiflogistica |
GB8812490D0 (en) | 1988-05-26 | 1988-06-29 | Agricultural & Food Res | Delayed release formulations |
US5066335A (en) * | 1989-05-02 | 1991-11-19 | Ogilvie Mills Ltd. | Glass-like polysaccharide abrasive grit |
CA2041774C (en) | 1990-11-27 | 1994-04-19 | Mircea A. Mateescu | Use of cross-linked amylose as a matrix for the slow release of biologically active compounds |
CA2032385A1 (en) | 1990-12-17 | 1992-06-18 | Chung Wai-Chiu | Enzymatically debranched starches as tablet excipients |
AU668198B2 (en) | 1992-07-24 | 1996-04-26 | Labopharm (Barbados) Limited | Cross-linked polyhydroxylic material for enzymatically controlled drug release |
US5616343A (en) | 1993-03-25 | 1997-04-01 | Labopharm, Inc. | Cross-linked amylose as a binder/disintegrant in tablets |
US5830884A (en) | 1995-01-18 | 1998-11-03 | National Starch And Chemical Investment Holding Corporation | Pharmaceutical products containing thermally-inhibited starches |
JP3949746B2 (ja) * | 1996-02-28 | 2007-07-25 | 日澱化學株式会社 | 硝子繊維集束剤用化工澱粉 |
US5879707A (en) | 1996-10-30 | 1999-03-09 | Universite De Montreal | Substituted amylose as a matrix for sustained drug release |
US5807575A (en) | 1997-02-14 | 1998-09-15 | Rougier Inc. | Manufacture of cross-linked amylose useful as a excipient for control release of active compounds |
US6284273B1 (en) * | 1998-02-24 | 2001-09-04 | Vincent Lenaerts | Cross-linked high amylose starch resistant to amylase as a matrix for the slow release of biologically active compounds |
US6607748B1 (en) * | 2000-06-29 | 2003-08-19 | Vincent Lenaerts | Cross-linked high amylose starch for use in controlled-release pharmaceutical formulations and processes for its manufacture |
-
2000
- 2000-06-29 US US09/606,399 patent/US6607748B1/en not_active Expired - Lifetime
-
2001
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- 2001-06-26 DK DK01950498T patent/DK1305009T3/da active
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- 2001-06-26 WO PCT/US2001/020319 patent/WO2002002084A1/en active IP Right Grant
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-
2002
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-
2003
- 2003-07-14 US US10/619,983 patent/US20040013726A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
국제공개특허공보 99/43305* |
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