Preparation and in vitro release behaviour of Urapidil Hydrochloride Loading into microspheres based on PLLA
会议名称:《The 5th Joint China/Japan Chemical Engineering Symposium》
会议日期:2009年
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学]
关 键 词:urapidil hydrochloride poly(L-lactide)(PLLA) microsphere loading efficiency
摘 要:正Poly(L-lactide)(PLLA) microspheres were prepared using different *** surface morphology and the size of the microspheres were observed by ***,the drug loading efficiency of microspheres and the in vitro release of urapidil hydrochloride from microspheres were *** urapidil hydrochloride-PLLA microspheres exhibited better sustained-release capacity.