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[摘要]
目的 探讨金黄涂膜剂的制备方法。方法 采用正交试验设计,以外观性状和成膜时间为指标,筛选金黄涂膜剂的最优处方。结果 以邻苯二甲酸二乙酯、聚乙烯醇(1788)、聚乙烯醇缩甲乙醛按比例1∶2∶5制得的制剂成膜性和稳定性均较好。结论 优选的金黄涂膜剂制剂设计合理,制备工艺简便可行。
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[Abstract]
Objective To study the preparation method of Jinhuang Plastics. Methods Using appearance characteristics and film-forming time as indexes, to choose the best formula of Jinhuang Plastics by orthogonal test. Results The optimized formulation has the advantages of well filmed and long stability with diethyl phthalate-polyvinyl alcohol (1788)-polyvinylformal acetal (1∶2∶5). Conclusion The Jinhuang Plastics are reasonably designed and easily prepared.
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