Methods:The dextromethorphan oral sustained-release suspensions were prepared using ion exchange resin as a carrier,and followed by coating with ethylcellulose using the Wurster fluid bed process.

　
英 美
  • 方法:采用離子交換樹(shù)脂為載體制備含藥樹(shù)脂微粒,用流化床進(jìn)行包衣,并通過(guò)處方優(yōu)化制備右美沙芬樹(shù)脂口服緩釋混懸液。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan