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人们都知道食品中有添加剂,其实药品中也有添加剂,而且种类和数量都不少。药品中的添加剂也就是药剂学中所指的附加剂,目前大致分为十大类:防腐剂、抗氧化剂、粘合剂、崩解剂、乳化剂、助悬剂、透皮吸收助渗剂、矫味剂、着色剂等。 根据临床需要和药物的性质,一种药物常被制成不同的制剂。制剂时需要有附加剂。如最常用的片剂,有的药物剂量太少,一片中只含几分之一毫克,使用和制取都不方
People all know that there are additives in food, in fact, there are additives in medicine, and the types and quantities are not less. Additives in pharmaceuticals are also referred to as pharmaceutical additives, currently divided into ten categories: preservatives, antioxidants, binders, disintegrants, emulsifiers, suspending agents, penetration enhancers , Flavoring agents, coloring agents and the like. Depending on the clinical needs and the nature of the drug, a drug is often formulated into different preparations. Additives are required for formulation. Such as the most commonly used tablets, some drugs too little dose, a piece contains only a fraction of a milligram, use and preparation are not