HPMC abbr. 羟丙基甲基纤维素(Hydroxy propyl methyl cellulose)
- Methods: Diclofenac potassium sustained release-tablet formulations were prepared by using HPMC as matrix materials.
方法:以HPMC为骨架材料,制备双氯芬酸钾缓释片,测定其体外释放度。 - HPMC solution has the function of surface activity, which can be used as colloid protecting agent, emulsifying agent and dispersant.
HPMC水溶液具有表面活性功能,可作为胶体保护剂,乳化剂和分散剂. - Orthogonal project with multiple linear regression was employed to establish the relation between the amount of HPMC, Carbomer and the dissolution rate in vitro .
采用正交设计结合多元线性回归的方法,确定生物粘附材料羟丙甲纤维素、卡波姆的用量及配比与制剂体外释放度的关系。