辅料是什么?
辅料(或非活性成分)指用于将活性化合物转化为适用于给药的剂型的成分。包括片剂、胶囊、溶液、疫苗和其他剂型在内的所有药品或营养保健品均含有辅料。在不使用粘合剂、填充剂、稳定剂和/或崩解剂的情况下,根本无法制备这些产品。
药用辅料指生产工艺中包含的除活性药理学成分(API)以外的物质。添加辅料可为生产工艺提供支持,旨在保护、支持或增强稳定性或生物利用度或患者可接受性。
正确选用辅料是决定药品质量和作用的关键因素。
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辅料(或非活性成分)指用于将活性化合物转化为适用于给药的剂型的成分。包括片剂、胶囊、溶液、疫苗和其他剂型在内的所有药品或营养保健品均含有辅料。在不使用粘合剂、填充剂、稳定剂和/或崩解剂的情况下,根本无法制备这些产品。
药用辅料指生产工艺中包含的除活性药理学成分(API)以外的物质。添加辅料可为生产工艺提供支持,旨在保护、支持或增强稳定性或生物利用度或患者可接受性。
正确选用辅料是决定药品质量和作用的关键因素。
辅料是制药业中的“幕后英雄”。其在药物生产中发挥关键作用,原因如下。部分辅料为产品递送系统的组成部分。其会将活性成分传递至拟用药的身体部位。
部分辅料可防止药物过早释放,以免造成损伤和引起胃刺激或胃不适。
另有部分辅料可促进药物崩解成小颗粒,以更快地进入血流。而其他辅料有助于保持药品的稳定性,使药品在使用时能发挥出最佳效果
尽管从治疗角度而言,药用辅料在技术层面上被视为“非活性”,但其为药物中的关键和必需元素。在多数产品(无论是片剂、胶囊、吸入剂还是疫苗)中,辅料能占整个制剂的较大比重。