题目内容
渗透泵型片剂控释的基本原理是
2021-12-15
A.减小溶出
B.减慢扩散
C.片外渗透压大于片内，将片内药物压出
D.片剂膜内渗透压大于片剂膜外，将药物从细孔压出
E.片剂外面包控释膜，使药物恒速释出
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