封释

对其形态、zeta电位、平均粒径、包封率及体外释药特性做了考察。

The in vitro properties of the CS-coated HCPT liposomes , including morphology , zeta potential , the average size , the entrapment efficiency ( EE % ) and the drug in vitro release rate were studied systematically .

方法：应用W/O/W型乳化溶剂干燥法制备GM-1的PLGA微球，测定微球粒径、载药量、包封率和体外释药曲线。

Methods : The GM-1 PLGA microspheres were prepared by W / O / W emulsion-solvent evaporation technique . To measure the particle size , drug loading amount , encapsulation efficiency and in vitro release curve . ( 2 ) C shape ;

目的制备克拉霉素胃漂浮小丸，考察其漂浮性，包封率和体外释药行为。

Aim To prepare Clarithromycin floating beads and investigate its buoyancy , entrapment efficiency and drug release behavior in vitro .

前言：目的：考察制备因素对卡铂白蛋白微球的粒径、表面形态、包封率和体外释药性能的影响。

OBJECTIVE : To investigate the influence of preparative variables on the properties of carboplatincontained albumin microspheres , such as particle size , surface morphology and encapsulation efficiency .

检测和比较两种纳米药物微球的形态、粒径、磁响应性、载药量、包封率和体外释药。

The shape , size , magnetic responsivity , drug content , encapsulation efficiency and drug release in vitro of the two kinds of nanoparticles were determined and compared .

对微球的粒径分布、载药量、包封率、突释、体外释放等指标进行测定，考察PL-GA不同分子量和LA/GA不同单体组成比例对微球性质的影响。

Parameters including particle size distribution , drug loading , encapsulation , burst releasing and releasing in vitro were determined and the effect of PLGA at different molecular weight and different monomer ratios on the properties of the microspheres were investigated .