粉体表面改性技术降低中药全浸膏制剂引湿性的应用研究
Powder Surface Improvement Technique Used to Reduce Hygroscopicity of Total Extract of Chinese Medicine
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摘要: 目的筛选中药全浸膏制剂防潮改性剂。方法求不同样品的吸湿率,绘制吸湿曲线,通过比较吸湿曲线,筛选防潮改性剂及其用量。结果7%丙烯酸树脂(Ⅱ、Ⅲ号等量混合)、5%硬脂酸改性剂防潮效果较好。结论中药全浸膏粉用一些改性剂处理后,可显著降低其引湿性。
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关键词:
- 粉体 表面改性技术 中药全浸膏 引湿性
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