题目内容

下列有关高分子溶液剂的表述错误的是

A. 高分子溶液剂指高分子药物溶解于溶剂中制成的均匀分散的液体制剂
B. 高分子溶液属于热力学不稳定体系，具有较低的渗透压
C. 制备高分子溶液剂要经过有限溶胀和无限溶胀过程
D. 无限溶胀过程常需加以搅拌或加热等步骤才能完成
E. 形成高分子溶液的过程称为胶溶

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