桃胶系自桃树树干和树枝中渗出的树胶干燥而得,古时用为补品,苦平无毒,其化学組成为:阿拉伯胶糖、半乳糖、木密糖、鼠李糖、d-葡萄糖醛酸等。本文主要討論桃胶质的提取和在混悬制剂上的应用等。桃胶质的提取取清除表面杂草等的桃胶100克置于500毫升搪瓷量杯中,加蒸餾水180毫升,隔五六小时攪拌一次促其膨脹溶解。浸泡24～28小时 Peach gum from the peach tree stems and branches in the exudation of gum dry derived from ancient times as a supplement, bitter non-toxic, its chemical composition: gum arabic, galactose, malt sugar, rhamnose, d - glucuronic acid and so on. This article mainly discusses the peach gum extract and the suspension formulation on the application. Peach gum extract to remove surface weeds, peach gum 100 grams placed in 500 ml enamel measuring cup, add 180 ml of distilled water, stirring once every 56 hours to promote swelling and dissolution. Soak for 24 ~ 28 hours