Methods Effects of following hydrophilic polymer: HPMC, CMC Na, PVP K90, Xanthan gum and MC on the dry suspension were investigated.

• 方法 :考察常用的羟丙基甲基纤维素 ( HPMC)、羧甲基纤维素钠( CMC- Na)、聚维酮 ( PVP K90 )、黄原胶、甲基纤维素 ( MC)等辅料对干混悬剂的影响。