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...
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Format: | Patent |
Sprache: | chi ; eng |
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