两种结合雌激素缓释制剂体外释放的比较
Comparative study on Two Controlled Release Preparations Conjugate Estrogens of in vitro Release
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Abstract: OBJECTIVE To compare the release rate of controlled release tablets congjugat estrogens,i.e.self-controlled and Premarin(made in America),in vitro.METHODS The release test in the pharmacopoeia of Chinese 2002 was used.HPLC method was used to determine the