METHOD Amoxicillin ws microcapsulated by the method of intra liquid desiccation using ethylcellulose as coating material.Its content of drug,particle size distribution and drug release were measured.

• 方法以乙基纤维素为包囊材料,采用液中干燥法制备了阿莫西林微囊,并对微囊的含量、粒度分布及释放度等进行了研究。