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[求助] 药物分析溶出度

Dissolution <6.10> When the test is performed at 50 revolu-
tions per minute according to the Paddle method, using 900
mL of a solution, which is prepared by mixing 50 mL of 0.2
mol/L hydrochloric acid TS and 150 mL of potassium chlo-
ride solution (3 in 20), adding water to make 1000 mL and
adjusting to pH 2.0 with 5 mol/L hydrochloric acid TS, as
the dissolution medium, the dissolution rate in 45 minutes of
Pioglitazone Hydrochloride Tablets is not less than 80z.
Start the test with 1 tablet of Pioglitazone Hydrochloride
Tablets, withdraw 10 mL of the medium at the specified
minute after starting the test, and filter through a membrane
filter with a pore size not exceeding 0.45 mm. Discard the
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zjpa

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【答案】应助回帖

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phu_grassman: 金币+3, thanks 2013-01-21 21:22:25
baiyuefei: 金币+80, 翻译EPI+1, 有效应助 2013-01-23 23:09:46
溶出度<6.10>按照桨法在50分转/min速度下进行试验,使用900 mL 将50 mL 0.2 mol/L盐酸试液(TS)和150 mL氯化钾溶液(3:20)混合制备得到的溶液,加水定容至1000 mL ,并利用5 mol/L盐酸 TS调节pH 至2.0,作为溶出介质,盐酸吡格列酮在45分钟内的溶出率不得少于80z。利用1片盐酸吡格列酮开始测试,在测试开始一定的时间后,吸取10 mL介质,利用孔径不超过 0.45 mm的膜滤器进行过滤。弃去……
tryandjusttry
2楼2013-01-20 22:25:52
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