中心点复合设计响应面法优化丁桂贴膏处方研究

Journal of Chinese Medicinal Materials(2019)

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Abstract
目的:制备性状良好的丁桂凝胶贴膏.方法:采用单因素试验、中心点复合设计响应面法,以初黏力、持黏力、剥离强度、膜残留性为评价指标,对丁桂贴膏基质配比进行优选,以确定最佳制备工艺.结果:最佳基质配比为NP-700∶Al(OH)3∶酒石酸∶甘油=1∶0.046∶0.080∶4.5,含水量为35%,含药量为7%.结论:优选得到的贴膏黏性适中,追随性好,剥离皮肤时无痛感,无残留,膏体性状均匀,无渗布及泛油情况,制备工艺良好.
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