摘要
药物在水中的溶解度(WS)及正辛醇/水分配系数(P),是影响其由体外进入体内血液循环的两个重要物理化学参数.本文用溶解度平衡曲线法和振荡法,测得醋酸泼尼松在水中的溶解度为7.8±0.2mg/l(25℃),其在正辛醇/水中的分配系数P为3.29±0.06.
Water solubility and n-octanol/water partition coefficient of prednisone acetate were studied by using solubility curve method and shake flask method, respectively. The solubility of prednisone acetate in water and the n-octanol/water partition coefficient (P) were found to be 7.8±0.2mg/l (25℃) and 3.29±0.06, respectively.
出处
《玉林师范学院学报》
2007年第3期39-41,共3页
Journal of Yulin Normal University
关键词
醋酸泼尼松
溶解度
正辛醇/水分配系数
prednisone acetate
solubility
n-octanol/water partition coefficient