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愈创木酚甘油醚包芯片由内外两部分组成 ,内部为用 9ｍｍ冲压制而成的内芯片 ;外层含有ＨＰＭＣ ,ＨＰＭＣ为阻滞剂 ,在水中形成亲水凝胶骨架 ,以控制药物在溶出介质中的释放。本文主要研究ＨＰＭＣ的用量对药物溶出的影响及影响片剂工艺的几个因素。1 药品与仪器 愈创木酚甘
Guaiacol glycerol ether chip consists of two parts inside and outside, the internal 9mm stamping made of the chip; the outer layer contains HPMC, HPMC as a blocker in water to form a hydrophilic gel skeleton to control the drug in Dissolution in dissolution media. This paper mainly studies the effect of HPMC dosage on drug dissolution and several factors that affect the tablet technology. 1 drugs and equipment Guaiacol Gan