Analysis by size distribution analyzer showed normal distribution of size of interferon liposome,in a mean diameter of 200-210 nm. The span of particles was 0.80-1.10,and their envelope rate reached more than 90%.

• 结果干扰素脂质体透射电镜下观察为圆形；直径50~350nm；粒径呈正态分布；平均粒径为200~210nm；跨距为0.；80~1