Medicament matrix composition, preparation method and usage thereof

• Main Authors: LU JIN, JU HAI, MA BINGZHI, YAN XIAOPING, WU DONGPAN, ZHANG XIANGLIN
• Format: Patent
• Language: Chinese; English
• Published: 07.09.2016
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES

The invention relates to a medicament matrix composition and a preparation method. PVPK90 (polyvinylpyrrolidone K90), PAAS700 (sodium polyacrylate 700), dihydroxyaluminium aminoacetate, tartaric acid, glycerol and purified water are taken as raw materials and are mixed, stirred and formed into the medicament matrix composition. The matrix has the characteristics of primary viscous force, keeping viscous force, peel strength, adhesive force balancing, and the like; the matrix is mixed with the raw material drugs; the materials are uniformly stirred and mixed, coated, dried, checked and packaged, thereby acquiring the gel plaster used for treating the related diseases. 本发明涉及种药物基质组合物及其制备方法，它以PVPK90(聚乙烯吡咯烷酮K90)、PAAS700(聚丙烯酸钠700)、甘羟铝、酒石酸、甘油、纯化水为原料，经混合、搅拌而成。这种基质具有初黏力、持黏力、剥离强度及黏着力均衡等特点，可以与原料药物混合，经搅拌混匀后，涂布、晾干、检验、包装，即得凝胶贴膏，用于治疗相关疾病。