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膜剂是将药物溶解或分散于成膜材料中制成的薄膜状柔软的固体制剂。这种新剂型在国外60年代已有所研究,但最近十多年来才被重视。国内于1975年亦开始研究。由于膜剂具有某些独恃的优点,有较大的发展前途。现将成膜材料及各种膜剂的特点等介绍如下:
The film agent is a film-like soft solid preparation made by dissolving or dispersing a drug in a film forming material. This new formulation has been studied abroad in the 1960s, but it has only recently been emphasized for more than a decade. Domestic research began in 1975. Because the film agent has some unique advantages, there is a great future for development. The characteristics of film-forming materials and various film agents are described as follows: