| 专利名称 | PARTICLE SIZE AND DISTRIBUTION OF POLYMER FOR MELT EXTRUSION APPLICATION | ||
| 申请号 | US16301181 | 申请日 | |
| 公开（公告）号 | US20190111138A1 | 公开（公告）日 | |
| 申请（专利权）人 | MERCK PATENT GMBH | 发明人 | Dieter LUBDA; Mengyao ZHENG; Nicole DI GALLO; Anja Nadine KNUETTEL |
| 专利来源 | 国家知识产权局 | 转化方式 | |
| 摘要 |
The present invention relates to an improved powdered polyvinyl alcohol (PVA), which can be used for pharmaceutical products, and that due to its improved properties can be better dosed during formulation processes. Furthermore, this invention refers to pharmaceutical formulations comprising |
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