Nifuratel and nystatin vaginal soft capsule raw material pretreatment method and preparation preparation method

The invention provides a pretreatment method of nifuratel, and the pretreatment method comprises a pretreatment step of performing wet granulation on nifuratel to prepare high-dispersion fine powder particles. The preparation of the nifuratel high-dispersion fine powder particles includes the follow...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PENG YAN, ZHANG ZE, CHEN CHONG, LIU CHANG, LIU ZHEN, DUAN YUEXIAO, LI XIAOCHEN
Format: Patent
Sprache:chi ; eng
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