KR100930329B1 - 6-머캅토퓨린의 개선된 제제 - Google Patents
6-머캅토퓨린의 개선된 제제 Download PDFInfo
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- KR100930329B1 KR100930329B1 KR1020067020728A KR20067020728A KR100930329B1 KR 100930329 B1 KR100930329 B1 KR 100930329B1 KR 1020067020728 A KR1020067020728 A KR 1020067020728A KR 20067020728 A KR20067020728 A KR 20067020728A KR 100930329 B1 KR100930329 B1 KR 100930329B1
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- Prior art keywords
- mercaptopurine
- pharmaceutical composition
- pharmaceutical carrier
- solid pharmaceutical
- solution
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Abstract
Description
0.1N HCl중의 6-MP-IB 131-016-1 대 PURINETHOL(등록상표)로부터의 6-머캅토퓨린의 용해 | |||
6-MP-IB 131-016-1 | PURINETHOL(등록상표) GSK 03C04A | ||
시간(분) | 축적량(%) | 시간(분) | 축적량(%) |
0 | 0 | 0 | 0 |
5 | 80 | 5 | 27 |
10 | 91 | 10 | 48 |
15 | 93 | 15 | 59 |
30 | 94 | 30 | 80 |
45 | 94 | 45 | 87 |
60 | 94 | 60 | 92 |
0.1N HCl중의 6-MP-IB 131-018-6 대 PURINETHOL(등록상표)로부터의 6-머캅토퓨린의 용해 | |||
6-MP-IB 131-018-6 | PURINETHOL(등록상표) GSK 03C04A | ||
시간(분) | 축적량(%) | 시간(분) | 축적량(%) |
0 | 0 | 0 | 0 |
5 | 67 | 5 | 27 |
10 | 91 | 10 | 48 |
15 | 96 | 15 | 59 |
30 | 98 | 30 | 80 |
45 | 98 | 45 | 87 |
60 | 96 | 60 | 92 |
원료 | (g) | (g) | |
1 | 락토스 일수화물 | 280 | -- |
2 | 미정질 셀룰로스 | -- | 280 |
3 | 구연산 무수물 | 19.5 | 19.5 |
4 | 알콜 변성 또는 USP | 96# | 96# |
5 | 정제수 | 120 | 120 |
6 | 머캅토퓨린 | 40.0 | 40.0 |
7 | 수산화칼륨 | 16.2 | 16.2 |
8 | PVP K30 | -- | 10.4 |
9 | 알콜 변성 또는 USP | 600# | 600# |
10 | 정제수 | 750 | 750 |
11 | 콜로이드성 이산화규소 | 1.6 | 1.6 |
12 | 감자 녹말 | 24.4 | 24.4 |
13 | 크로스포비돈 | 26.4 | 26.4 |
14 | 미정질 셀룰로스 | 91.6 | 91.6 |
15 | PVP K30 | 15.6 | 5.2 |
16 | 스테아르산마그네슘 | 8.0 | 8.0 |
# 밀도 0.8 g/㎖ |
6-머캅토퓨린 표준 제제 [PURINETHOL(등록상표)] 농도(ng/㎖) | |||||||||||
대상 | 기간 | 채취 시간(시) | |||||||||
# | # | 0.000 | 0.250 | 0.500 | 1.00 | 1.50 | 2.00 | 3.00 | 4.00 | 5.00 | 6.00 |
02 | 1 | <2.00 | 35.15 | 38.98 | 149.72 | 131.27 | 80.36 | 26.90 | 11.01 | 7.87 | 5.37 |
03 | 1 | <2.00 | <2.00 | 53.24 | 41.64 | 31.96 | 39.83 | 19.10 | 8.85 | 4.76 | 2.73 |
04 | 1 | <2.00 | 21.69 | 112.90 | 54.94 | 26.45 | 15.24 | 9.75 | 12.12 | 8.24 | <2.00 |
05 | 1 | <2.00 | 20.97 | <2.00 | 123.11 | 75.23 | 62.88 | 41.19 | 13.16 | 8.96 | 4.87 |
06 | 1 | <2.00 | 61.09 | 143.83 | 106.22 | 42.88 | 22.53 | 8.98 | 5.84 | 3.23 | 2.19 |
11 | 1 | <2.00 | <2.00 | <2.00 | 59.72 | 91.79 | 39.99 | 10.20 | 4.53 | 2.46 | 2.03 |
6-머캅토퓨린 (6-MP-IB 131-018-6) 농도(ng/㎖) | |||||||||||
대상 | 기간 | 채취 시간(시) | |||||||||
# | # | 0.000 | 0.250 | 0.500 | 1.00 | 1.50 | 2.00 | 3.00 | 4.00 | 5.00 | 6.00 |
02 | 2 | <2.00 | 25.07 | 109.97 | 181.60 | 77.10 | 37.32 | 15.22 | 8.52 | 5.29 | 3.83 |
03 | 2 | <2.00 | 129.92 | 159.49 | 79.27 | 77.05 | 37.12 | 11.66 | 6.64 | 3.62 | <2.00 |
04 | 2 | <2.00 | 30.68 | 173.75 | 99.24 | 35.45 | 21.17 | 8.88 | 4.35 | 2.71 | 8.29 |
05 | 2 | <2.00 | <2.00 | 380.69 | 172.31 | 59.78 | 27.99 | 20.85 | 12.50 | 8.26 | 5.91 |
06 | 2 | <2.00 | <2.00 | 4.61 | 104.99 | 44.09 | 53.45 | 19.34 | 10.30 | 6.69 | 4.05 |
11 | 2 | <2.00 | 70.75 | 139.59 | 69.21 | 24.87 | 21.03 | 5.47 | 3.15 | 2.14 | <2.00 |
6-머캅토퓨린의 개 실험에서의 약물동태학 결과 | |||||
개-기간-처치 | AUCt (h*ng/g) | AUCI (h*ng/g) | t1/2 (h) | Tmax (h) | Cmax (ng/g) |
02-2-테스트 | 235.8 | 241.7 | 1.1 | 1.0 | 181.6 |
03-2-테스트 | 220.2 | 220.2 | 0.9 | 0.5 | 159.5 |
04-2-테스트 | 176.1 | 188.2 | 1.0 | 0.5 | 173.8 |
05-2-테스트 | 324.4 | 338.5 | 1.7 | 1.0 | 380.7 |
06-2-테스트 | 154.7 | 160.6 | 1.0 | 1.0 | 105.0 |
11-2-테스트 | 143.6 | 143.6 | 0.9 | 0.5 | 139.6 |
02-1-기준 | 272.6 | 279.5 | 0.9 | 1.0 | 149.7 |
03-1-기준 | 120.7 | 124.5 | 1.0 | 0.5 | 53.2 |
04-1-기준 | 130.0 | 130.0 | 1.7 | 0.5 | 112.9 |
05-1-기준 | 217.3 | 224.3 | 1.0 | 1.0 | 123.1 |
06-1-기준 | 179.8 | 183.3 | 1.1 | 0.5 | 143.8 |
11-1-기준 | 124.0 | 126.2 | 0.8 | 1.5 | 91.8 |
평균(테스트) | 209.1 | 215.5 | 1.1 | 0.8 | 190.0 |
평균(기준) | 174.1 | 178.0 | 1.1 | 0.8 | 112.4 |
비율 분석 | ||
개 | Cmax 테스트/Cmax 기준 | AUCt-테스트/AUCt-기준 |
02 | 1.21 | 0.86 |
03 | 3.00 | 1.82 |
04 | 1.54 | 1.35 |
05 | 3.09 | 1.49 |
06 | 0.73 | 0.86 |
11 | 1.52 | 1.16 |
평균 | 1.848 | 1.259 |
Claims (58)
- 6-머캅토퓨린 및, 아세트산, 아스코르브산, 구연산 및 주석산으로 이루어진 군으로부터 선택되는 약학적으로 허용 가능한 산의 칼륨, 나트륨, 마그네슘, 암모늄 또는 칼슘 염을 포함하는 고형 약학적 조성물로서, 6-머캅토퓨린이 약학적 담체 분말에 피복되어 약학적 담체 분말상에 6-머캅토퓨린의 균일한 피복을 형성하고, 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 수성 산에서 개선된 용해도를 갖는 고형 약학적 조성물.
- 삭제
- 제1항에 있어서, 구연산칼륨을 포함하는 것인 고형 약학적 조성물.
- 제1항에 있어서, 6-머캅토퓨린이 용액으로부터 약학적 담체 분말에 분무 과립화되어 약학적 담체 분말상에 6-머캅토퓨린의 균일한 피복을 형성하는 것인 고형 약학적 조성물.
- 제4항에 있어서, 분무 과립화는 유동상에서 실시하는 것인 고형 약학적 조성물.
- 제4항에 있어서, 6-머캅토퓨린의 용액은(a) 디메틸포름아미드, 디메틸아세트아미드, 디메틸설폭시드 및 이의 혼합물로 구성된 군에서 선택된 용매; 또는(b) 물 및 적어도 화학량론적 함량의 약학적으로 허용 가능한 염기, 에탄올 및 적어도 화학량론적 함량의 약학적으로 허용 가능한 염기 및, 에탄올/물 혼합물 및 적어도 화학량론적 함량의 약학적으로 허용 가능한 염기로 구성된 군에서 선택된 용매를 포함하는 것인 고형 약학적 조성물.
- 제6항에 있어서, 용매는 에탄올/물/수산화칼륨, 에탄올/물/수산화나트륨 또는 에탄올/수산화칼륨을 포함하는 것인 고형 약학적 조성물.
- 제4항에 있어서, 약학적 담체 분말은 락토스, 녹말, 미정질 셀룰로스, 인산칼슘, 분말 셀룰로스, 소르비톨 및 수크로스로 구성된 군에서 선택된 분말을 포함하는 것인 고형 약학적 조성물.
- 제8항에 있어서, 약학적 담체 분말은 락토스 또는 미정질 셀룰로스를 포함하는 것인 고형 약학적 조성물.
- 제4항에 있어서, 약학적 담체 분말에 적용된 6-머캅토퓨린 용액중의 수산화칼륨의 몰 함량보다 많은 몰 함량으로 약학적으로 허용 가능한 산 용액을 약학적 담체 분말에 예비 분무한 것인 고형 약학적 조성물.
- 삭제
- 제10항에 있어서, 산은 구연산인 것인 고형 약학적 조성물.
- 6-머캅토퓨린 및, 아세트산, 아스코르브산, 구연산 및 주석산으로 이루어진 군으로부터 선택되는 약학적으로 허용 가능한 산의 칼륨, 나트륨, 마그네슘, 암모늄 또는 칼슘 염을 포함하는 고형 약학적 조성물로서,(a) 900 ㎖의 0.1 N HCl중에서 37℃에서 USP 타입 II 장치에서 50 rpm으로 회전하는 패들을 사용하여 50 ㎎의 6-머캅토퓨린을 포함하는 약학적 조성물을 포함하는 정제의 용해를 측정할 경우 6-머캅토퓨린의 용해는 7 분 이내에 50% 초과가 되며;(b) 6-머캅토퓨린의 50% 용해에 도달하는 시간이, 900 ㎖의 0.1 N HCl중에서 37℃에서 USP 타입 II 장치에서 50 rpm으로 회전하는 패들을 사용하여 6-머캅토퓨린을 포함하는 약학적 조성물을 포함하는 정제의 용해를 측정할 경우, 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 30% 이상으로 감소되며; 또는(c) 6-머캅토퓨린의 생체이용율은 포유 동물에게 투여할 경우, 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 15% 이상으로 개선된 것이고,6-머캅토퓨린을 약학적 담체 분말에 피복시켜 약학적 담체 분말상에 6-머캅토퓨린의 균일한 피복을 형성하는 것인 고형 약학적 조성물.
- 제13항에 있어서, 조성물중의 6-머캅토퓨린의 용해는 900 ㎖의 0.1 N HCl중에서 37℃에서 USP 타입 II 장치에서 50 rpm으로 회전하는 패들을 사용하여 50 ㎎의 머캅토퓨린을 포함하는 약학적 조성물을 포함하는 정제의 용해를 측정할 경우 5 분 이내에 50% 초과인 것인 고형 약학적 조성물.
- 삭제
- 제14항에 있어서, 6-머캅토퓨린이 용액으로부터 약학적 담체 분말에 분무 과립화되어 약학적 담체 분말상에 6-머캅토퓨린의 균일한 피복을 형성하는 것인 고형 약학적 조성물.
- 제16항에 있어서, 분무 과립화는 유동상에서 실시하였는 것인 고형 약학적 조성물.
- 제16항에 있어서, 6-머캅토퓨린의 용액은(a) 디메틸포름아미드, 디메틸아세트아미드, 디메틸설폭시드 및 이의 혼합물로 구성된 군에서 선택된 용매; 또는(b) 물 및 적어도 화학량론적 함량의 약학적으로 허용 가능한 염기, 에탄올 및 적어도 화학량론적 함량의 약학적으로 허용 가능한 염기 및, 에탄올/물 혼합물 및 적어도 화학량론적 함량의 약학적으로 허용 가능한 염기로 구성된 군에서 선택된 용매를 포함하는 것인 고형 약학적 조성물.
- 제18항에 있어서, 용매는 에탄올/물/수산화칼륨, 에탄올/물/수산화나트륨 또는 에탄올/수산화칼륨을 포함하는 것인 고형 약학적 조성물.
- 제16항에 있어서, 약학적 담체 분말은 락토스, 녹말, 미정질 셀룰로스, 인산칼슘, 분말 셀룰로스, 소르비톨 및 수크로스로 구성된 군에서 선택된 분말을 포함하는 것인 고형 약학적 조성물.
- 제20항에 있어서, 약학적 담체 분말은 락토스 또는 미정질 셀룰로스를 포함하는 것인 고형 약학적 조성물.
- 제16항에 있어서, 6-머캅토퓨린이 수산화칼륨을 포함하는 용액으로부터 약학적 담체 분말상에 분무 과립화되어 있고, 또한 약학적 담체 분말상에 분무 과립화된 6-머캅토퓨린 용액중의 수산화칼륨의 몰 함량보다 적어도 약간 더 큰 몰 함량으로 약학적으로 허용 가능한 산의 용액을 약학적 담체 분말에 예비 분무한 것인 고형 약학적 조성물.
- 삭제
- 제22항에 있어서, 산은 구연산인 것인 고형 약학적 조성물.
- 제13항에 있어서, 개선된 생체이용율은 평균 AUCt 또는 AUCI에서 5% 증가된 것인 고형 약학적 조성물.
- 제13항에 있어서, 개선된 생체이용율은 평균 AUCt 또는 AUCI에서 15% 정도 증가된 것인 고형 약학적 조성물.
- 제13항에 있어서, 개선된 생체이용율은 평균 AUCt 또는 AUCI에서 20% 증가된 것인 고형 약학적 조성물.
- 제13항에 있어서, 개선된 생체이용율은 약학적 조성물에 대한 각각의 AUCt 값의 평균 비율에서 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 1.05 증가된 것인 고형 약학적 조성물.
- 제13항에 있어서, 개선된 생체이용율은 약학적 조성물에 대한 각각의 AUCt 값의 평균 비율에서 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 1.15 증가된 것인 고형 약학적 조성물.
- 제13항에 있어서, 개선된 생체이용율은 약학적 조성물에 대한 각각의 AUCt 값의 평균 비율에서 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 1.20 증가된 것인 고형 약학적 조성물.
- 3% 내지 20%의 6-머캅토퓨린 및 2% 내지 30%의 구연산칼륨을 포함하는 고형 약학적 조성물로서,6-머캅토퓨린이 약학적 담체 분말에 피복되어 약학적 담체 분말상에 6-머캅토퓨린의 균일한 피복을 형성하고, 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 수성 산에서의 개선된 용해도를 나타내는 것인 고형 약학적 조성물.
- 제31항에 있어서, 8%의 6-머캅토퓨린 및 5%의 구연산칼륨을 포함하는 것인 고형 약학적 조성물.
- 제32항에 있어서, 6-머캅토퓨린이 약학적 담체 분말상에 균일한 피복을 형성하도록(a) 6-머캅토퓨린이 용액으로부터 약학적 담체 분말상에 분무 과립화되어 있고; 및(b) 약학적 담체 분말에 구연산 용액을 예비 분무한 것인 고형 약학적 조성물.
- 락토스 과립물의 표면상에 균일하게 피복되어있는 또는 미정질 셀룰로스 과립물의 표면상에 균일하게 피복되어있는 1 내지 35%의 6-머캅토퓨린(w/w) 및, 아세트산, 아스코르브산, 구연산 및 주석산으로 이루어진 군으로부터 선택되는 약학적으로 허용 가능한 산의 칼륨, 나트륨, 마그네슘, 암모늄 또는 칼슘 염을 포함하는 물질의 고형 조성물.
- 6-머캅토퓨린 및, 아세트산, 아스코르브산, 구연산 및 주석산으로 이루어진 군으로부터 선택되는 약학적으로 허용 가능한 산의 칼륨, 나트륨, 마그네슘, 암모늄 또는 칼슘 염을 포함하는 고형 약학적 조성물의 제조 방법으로서, 6-머캅토퓨린이 약학적 담체상에 균일한 피복을 형성하도록 6-머캅토퓨린의 용액을 약학적 담체에 피복하여 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 수성 산에서 개선된 6-머캅토퓨린 용해도 물성을 나타내는 6-머캅토퓨린을 포함하는 고형 약학적 조성물을 형성하는 것인 방법.
- 제35항에 있어서, 6-머캅토퓨린의 용액을 약학적 담체에 분무 과립화시키는 것을 포함하는 것인 방법.
- 제36항에 있어서, 6-머캅토퓨린이 수산화칼륨을 포함하는 용액으로부터 약학적 담체 분말상에 분무 과립화되고, 또한, 약학적 담체상에 적용된 6-머캅토퓨린 용액중의 수산화칼륨의 몰 함량보다 적어도 약간 더 큰 몰 함량으로 약학적으로 허용 가능한 산의 용액을 상기 약학적 담체에 예비 분무하는 것인 방법.
- 제36항에 있어서, 분무 과립화는 유동상 과립기를 사용하는 것인 방법.
- 제35항에 있어서, 조성물중의 6-머캅토퓨린은 7 분 이내에 0.1 N HCl중에서 50% 초과의 정도로 용해되는 것인 방법.
- 제35항에 있어서, 조성물중의 6-머캅토퓨린의 50% 용해에 도달하는 시간이, 약학적 조성물을 포함하는 정제의 용해를 900 ㎖의 0.1 N HCl중에서 37℃에서 USP 타입 II 장치에서 50 rpm으로 회전하는 패들을 사용하여 측정할 경우, 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 30% 이상으로 감소되는 것인 방법.
- 제36항에 있어서, 6-머캅토퓨린의 용액은(a) 디메틸포름아미드, 디메틸아세트아미드, 디메틸설폭시드 및 이의 혼합물로 구성된 군에서 선택된 용매; 또는(b) 물 및 적어도 화학량론적 함량의 약학적으로 허용 가능한 염기, 에탄올 및 적어도 화학량론적 함량의 약학적으로 허용 가능한 염기 및, 에탄올/물 혼합물 및 적어도 화학량론적 함량의 약학적으로 허용 가능한 염기로 구성된 군에서 선택된 용매를 포함하는 것인 방법.
- 제41항에 있어서, 용매는 에탄올/물/수산화칼륨, 에탄올/물/수산화나트륨 및 에탄올/수산화칼륨으로 구성된 군에서 선택된 것인 방법.
- 제41항에 있어서, 용매는 디메틸포름아미드, 디메틸아세트아미드, 디메틸설폭시드 또는 이의 혼합물; 에탄올/물/수산화칼륨, 에탄올/물/수산화나트륨 또는 에탄올/수산화칼륨으로 주로 이루어지는 것인 방법.
- 제35항에 있어서, 약학적 담체는 락토스, 녹말, 미정질 셀룰로스, 인산칼슘, 분말 셀룰로스, 소르비톨 및 수크로스로 구성된 군에서 선택된 분말을 포함하는 것인 방법.
- 제44항에 있어서, 약학적 담체는 락토스 분말 또는 미정질 셀룰로스를 포함하는 것인 방법.
- 제35항에 있어서, 6-머캅토퓨린의 생체이용율은 상기 조성물을 포유 동물에게 투여할 경우 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 15% 이상으로 개선되는 것인 방법.
- 6-머캅토퓨린을 사용한 치료를 요하는 환자에게 투여하기 위한, 6-머캅토퓨린 및, 아세트산, 아스코르브산, 구연산 및 주석산으로 이루어진 군으로부터 선택되는 약학적으로 허용 가능한 산의 칼륨, 나트륨, 마그네슘, 암모늄 또는 칼슘 염을 포함하는 고형 약학적 조성물로서,(a) 약학적 조성물은 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 수성 산 중에서의 개선된 6-머캅토퓨린 용해도를 나타내며; 또는(b) 약학적 조성물 중의 6-머캅토퓨린의 생체이용율은 약학적 조성물을 포유 동물에게 투여할 경우, 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 15% 이상으로 개선되고,6-머캅토퓨린이 약학적 담체 분말에 피복되어 약학적 담체 분말상에 6-머캅토퓨린의 균일한 피복을 형성하는 것을 특징으로 하는 고형 약학적 조성물.
- 제47항에 있어서, 조성물중의 6-머캅토퓨린은 0.1 N HCl중에서 7 분 이내에 50% 초과의 정도로 용해되는 것인 고형 약학적 조성물.
- 제47항에 있어서, 조성물 중의 6-머캅토퓨린의 50% 용해에 도달하는 시간이, 약학적 조성물을 포함하는 정제의 용해를 900 ㎖의 0.1 N HCl중에서 37℃에서 USP 타입 II 장치에서 50 rpm으로 회전하는 패들을 사용하여 측정할 경우 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 30% 이상으로 감소되는 것인 고형 약학적 조성물.
- 제47항에 있어서, 포유 동물이 상기 환자중 1 이상인 것인 고형 약학적 조성물.
- 6-머캅토퓨린 및, 아세트산, 아스코르브산, 구연산 및 주석산으로 이루어진 군으로부터 선택되는 약학적으로 허용 가능한 산의 칼륨, 나트륨, 마그네슘, 암모늄 또는 칼슘 염을 함유하는 백혈병 또는 기타의 암, 크론병, 관절염 또는 대장염의 치료를 위한 고형 약학적 조성물로서,(a) 약학적 조성물은 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 수성 산에서 개선된 6-머캅토퓨린 용해도를 나타내며;(b) 약학적 조성물 중의 6-머캅토퓨린의 생체이용율은 약학적 조성물을 포유 동물에게 투여할 경우 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 15% 이상으로 개선되며; 또는(c) 약학적 조성물 중의 6-머캅토퓨린의 투여량을 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 15% 이상 감소하여도, 상기 표준 제제와 동일한 생체이용율을 달성하고,6-머캅토퓨린이 약학적 담체 분말상에 피복되어 약학적 담체 분말상에 6-머캅토퓨린의 균일한 피복을 형성하는 것을 특징으로 하는 고형 약학적 조성물.
- 제51항에 있어서, 백혈병은 급성 림프성 백혈병인 것인 고형 약학적 조성물.
- 제51항에 있어서, 조성물중의 6-머캅토퓨린은 0.1 N HCl중에서 7 분 이내에 50% 초과의 정도로 용해되는 것인 고형 약학적 조성물.
- 제51항에 있어서, 조성물중의 6-머캅토퓨린의 50% 용해에 도달하는 시간이, 약학적 조성물을 포함하는 정제의 용해를 900 ㎖의 0.1 N HCl중에서 37℃에서 USP 타입 II 장치에서 50 rpm으로 회전하는 패들을 사용하여 측정할 경우 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 30% 이상으로 감소되는 것인 고형 약학적 조성물.
- 제51항에 있어서, 포유 동물이 환자인 것인 고형 약학적 조성물.
- 6-머캅토퓨린, 및 아세트산, 아스코르브산, 구연산 및 주석산으로 이루어진 군으로부터 선택되는 약학적으로 허용 가능한 산의 칼륨, 나트륨, 마그네슘, 암모늄 또는 칼슘 염을 포함하는 6-머캅토퓨린의 투여 제형의 제조를 위한 과립물로서, 6-머캅토퓨린이 약학적 담체 분말에 피복되어 약학적 담체 분말상에 6-머캅토퓨린의 균일한 피복을 형성하고, 상기 투여 제형은 문헌[Physician's Desk Reference, 57th Edition, 2003, p1615-1618]에 기재되어 있는 표준 제제에 비하여 수성 산에서 개선된 용해도를 갖는 것인 과립물.
- 제56항에 있어서, 약학적 담체 분말은 락토스, 녹말, 미정질 셀룰로스, 인산칼슘, 분말 셀룰로스, 소르비톨 및 수크로스로 구성된 군에서 선택된 분말을 포함하는 것인 과립물.
- 제57항에 있어서, 약학적 담체 분말은 락토스 또는 미정질 셀룰로스의 분말을 포함하는 것인 과립물.
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PCT/US2005/011112 WO2005099665A2 (en) | 2004-04-01 | 2005-04-01 | Imroved formulations of 6-mercaptopurine |
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KR1020067020725A Abandoned KR20070007133A (ko) | 2004-04-01 | 2005-04-01 | 6-머캅토퓨린의 서방형 제제 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8188067B2 (en) | 2004-04-01 | 2012-05-29 | Teva Pharmaceutical Industries Ltd. | Formulations of 6-mercaptopurine |
EA200601597A1 (ru) * | 2004-04-01 | 2007-04-27 | Тева Фармасьютикал Индастриес Лтд. | Композиции 6-меркаптопурина задержанного выделения |
US8068569B2 (en) | 2005-10-05 | 2011-11-29 | Lg Electronics, Inc. | Method and apparatus for signal processing and encoding and decoding |
EP2110130A1 (en) | 2008-04-18 | 2009-10-21 | Teva Pharmaceutical Industries Ltd. | Pharmaceutical use of 6-mercaptopurine |
US20110172249A1 (en) | 2008-09-03 | 2011-07-14 | Takeda Pharmaceutical Company Limted | Method for improving absorbability of preparation, and preparation having improved absorbability |
BR112012027794A2 (pt) | 2010-04-30 | 2016-08-02 | Takeda Pharmaceutical | tablete entérico |
EP2564837B1 (en) | 2010-04-30 | 2019-01-30 | Takeda Pharmaceutical Company Limited | Enteric tablet |
US20170105996A1 (en) | 2015-10-16 | 2017-04-20 | Teva Pharmaceutical Industries, Ltd. | Treatment of non-alcoholic fatty liver disease or non-alcoholic steatohepatitis with delayed-release 6-mercaptopurine |
CN108434109A (zh) * | 2018-04-25 | 2018-08-24 | 首都医科大学附属北京儿童医院 | 微型巯嘌呤片、微型巯嘌呤肠溶缓释片、及其制备方法 |
CN108524463A (zh) * | 2018-05-28 | 2018-09-14 | 浙江浙北药业有限公司 | 一种巯嘌呤组合物及其制备工艺 |
CN108553437A (zh) * | 2018-06-08 | 2018-09-21 | 姚静 | 一种通过离子交换技术制得的巯嘌呤咀嚼片及其制备方法 |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE23082E (en) * | 1949-01-25 | Grease compositions | ||
US2697708A (en) * | 1954-12-21 | Z-mercapto-x-hydroxy-s-phenoxy pyrimi | ||
BE627473A (ko) * | 1962-01-24 | |||
US3548782A (en) * | 1967-11-30 | 1970-12-22 | Hanningsen Foods Inc | Means for forming a continuous coating on particles |
US4059706A (en) * | 1974-03-07 | 1977-11-22 | General Foods Corporation | Spray-dried L-aspartic acid derivatives |
DK172081A (da) * | 1980-04-21 | 1981-10-22 | Merck & Co Inc | Mercaptoforbindelse og fremgangsmaade til fremstilling deraf |
EP0154756B2 (fr) * | 1984-02-29 | 1996-10-23 | Covex (S.A.) | Citrate de vinpocetine et son procédé de préparation |
GB8908229D0 (en) * | 1989-04-12 | 1989-05-24 | Smithkline Beckman Intercredit | Compounds |
US5120740A (en) * | 1989-11-03 | 1992-06-09 | Wisconsin Alumni Research Foundation | Prodrugs of 6-mercaptopurine and 6-thioguanine |
US5364646A (en) * | 1990-01-10 | 1994-11-15 | Dr. Karl Thomae Gmbh | Oral pharmaceutical forms of pimobendan |
US5229131A (en) * | 1990-02-05 | 1993-07-20 | University Of Michigan | Pulsatile drug delivery system |
JP2538134B2 (ja) * | 1991-04-08 | 1996-09-25 | 田辺製薬株式会社 | 徐放性製剤およびその製造法 |
US5370744B1 (en) * | 1993-08-27 | 1999-11-09 | Alcon Lab Inc | Process for cleaning and disinfecting contact lenses |
US5691343A (en) * | 1995-03-30 | 1997-11-25 | Mayo Foundation For Medical Education And Research | Use of topical azathioprine to treat inflammatory bowel disorders |
US5776431A (en) * | 1997-03-26 | 1998-07-07 | Galat; Alexander | Water-soluble aspirin composition |
US6350470B1 (en) * | 1998-04-29 | 2002-02-26 | Cima Labs Inc. | Effervescent drug delivery system for oral administration |
US6372254B1 (en) * | 1998-04-02 | 2002-04-16 | Impax Pharmaceuticals Inc. | Press coated, pulsatile drug delivery system suitable for oral administration |
KR19990085365A (ko) * | 1998-05-16 | 1999-12-06 | 허영섭 | 지속적으로 약물 조절방출이 가능한 생분해성 고분자 미립구 및그 제조방법 |
DE19838540C2 (de) * | 1998-08-25 | 2001-07-26 | Herbert Huettlin | Verfahren zum Behandeln eines partikelförmigen Guts mit einem Überzugsmedium sowie Vorrichtung zur Durchführung eines derartigen Verfahrens |
US6355623B2 (en) * | 1998-09-24 | 2002-03-12 | Hopital-Sainte-Justine | Method of treating IBD/Crohn's disease and related conditions wherein drug metabolite levels in host blood cells determine subsequent dosage |
US6602521B1 (en) * | 1998-09-29 | 2003-08-05 | Impax Pharmaceuticals, Inc. | Multiplex drug delivery system suitable for oral administration |
BR0009177A (pt) * | 1999-03-19 | 2002-01-22 | Ranbaxy Lab Ltd | Processo para preparação de uma forma de dosagem oral biodisponìvel de axetil cefuroxima |
ATE297196T1 (de) * | 1999-12-20 | 2005-06-15 | Nicholas J Kerkhof | Verfahren zur herstellung von nanometer partikeln durch fliessbett- sprühtrocknung |
WO2001085751A1 (en) * | 2000-05-09 | 2001-11-15 | Reliable Biopharmaceutical, Inc. | Polymeric compounds useful as prodrugs |
ATE384134T1 (de) * | 2000-05-19 | 2008-02-15 | Prometheus Lab Inc | Methode zur bestimmung der thiopurin methyltransferase aktivität |
US6680068B2 (en) * | 2000-07-06 | 2004-01-20 | The General Hospital Corporation | Drug delivery formulations and targeting |
US6692771B2 (en) * | 2001-02-23 | 2004-02-17 | Cima Labs Inc. | Emulsions as solid dosage forms for oral administration |
US20030232760A1 (en) * | 2001-09-21 | 2003-12-18 | Merck & Co., Inc. | Conjugates useful in the treatment of prostate cancer |
US6642276B2 (en) * | 2001-10-01 | 2003-11-04 | M/S Ind-Swift Limited | Controlled release macrolide pharmaceutical formulations |
AR038535A1 (es) * | 2002-02-22 | 2005-01-19 | Schering Corp | Formulaciones farmaceuticas de agentes antineoplasicos y procesos para prepararlos y usarlos |
DE10311729A1 (de) * | 2003-03-18 | 2004-09-30 | Schultheiss, Heinz-Peter, Prof. Dr. | Endovaskuläres Implantat mit einer mindestens abschnittsweisen aktiven Beschichtung aus Ratjadon und/oder einem Ratjadon-Derivat |
US20050196418A1 (en) * | 2004-03-04 | 2005-09-08 | Yu Ruey J. | Bioavailability and improved delivery of alkaline pharmaceutical drugs |
EA200601597A1 (ru) * | 2004-04-01 | 2007-04-27 | Тева Фармасьютикал Индастриес Лтд. | Композиции 6-меркаптопурина задержанного выделения |
US8188067B2 (en) * | 2004-04-01 | 2012-05-29 | Teva Pharmaceutical Industries Ltd. | Formulations of 6-mercaptopurine |
US20050227689A1 (en) * | 2004-04-13 | 2005-10-13 | Jewett David T | Method and apparatus for automatic calibration of positioning system base stations |
WO2006044202A2 (en) * | 2004-10-19 | 2006-04-27 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Enteric coated compositions that release active ingredient(s) in gastric fluid and intestinal fluid |
-
2005
- 2005-04-01 EA EA200601597A patent/EA200601597A1/ru unknown
- 2005-04-01 EP EP05767549.8A patent/EP1729727B1/en not_active Expired - Lifetime
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- 2005-04-01 JP JP2007506314A patent/JP2007530692A/ja active Pending
- 2005-04-01 AU AU2005232583A patent/AU2005232583B2/en not_active Ceased
- 2005-04-01 TW TW094110664A patent/TW200602061A/zh unknown
- 2005-04-01 CA CA002560997A patent/CA2560997A1/en not_active Abandoned
- 2005-04-01 CN CNA2005800169983A patent/CN101065114A/zh active Pending
- 2005-04-01 EA EA200601596A patent/EA200601596A1/ru unknown
- 2005-04-01 CA CA002560654A patent/CA2560654A1/en not_active Abandoned
- 2005-04-01 TW TW094110665A patent/TW200602062A/zh unknown
- 2005-04-01 EP EP05767572A patent/EP1746975A2/en not_active Withdrawn
- 2005-04-01 US US11/097,875 patent/US20060008520A1/en not_active Abandoned
- 2005-04-01 WO PCT/US2005/011112 patent/WO2005099665A2/en active Application Filing
- 2005-04-01 KR KR1020067020725A patent/KR20070007133A/ko not_active Abandoned
- 2005-04-01 CN CNA2005800171485A patent/CN101146520A/zh active Pending
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- 2006-09-28 IL IL178384A patent/IL178384A/en active IP Right Grant
- 2006-09-28 IL IL178383A patent/IL178383A0/en unknown
-
2008
- 2008-06-30 US US12/215,941 patent/US20090042914A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
Biol. Pharm. Bull. 17(10), pp. 1391-1394* |
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IL178384A0 (en) | 2007-02-11 |
CA2560997A1 (en) | 2005-10-27 |
WO2005099665A3 (en) | 2007-01-11 |
TW200602062A (en) | 2006-01-16 |
EP1729727B1 (en) | 2019-07-03 |
CN101065114A (zh) | 2007-10-31 |
AU2005232583A1 (en) | 2005-10-27 |
MXPA06011316A (es) | 2007-04-02 |
JP2007530692A (ja) | 2007-11-01 |
JP2007530693A (ja) | 2007-11-01 |
AU2005232582B2 (en) | 2009-05-21 |
TW200602061A (en) | 2006-01-16 |
MXPA06011317A (es) | 2007-04-02 |
WO2005099665A2 (en) | 2005-10-27 |
IL178383A0 (en) | 2007-02-11 |
WO2005099666A2 (en) | 2005-10-27 |
EA200601596A1 (ru) | 2007-04-27 |
IL178384A (en) | 2015-04-30 |
AU2005232583B2 (en) | 2009-03-12 |
WO2005099666A3 (en) | 2006-12-21 |
KR20070007133A (ko) | 2007-01-12 |
US20090042914A1 (en) | 2009-02-12 |
EP1729727A2 (en) | 2006-12-13 |
CN101146520A (zh) | 2008-03-19 |
CA2560654A1 (en) | 2006-09-20 |
KR20070026438A (ko) | 2007-03-08 |
KR20090081437A (ko) | 2009-07-28 |
US20060008520A1 (en) | 2006-01-12 |
EA200601597A1 (ru) | 2007-04-27 |
EP1746975A2 (en) | 2007-01-31 |
AU2005232582A1 (en) | 2005-10-27 |
KR20100045528A (ko) | 2010-05-03 |
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