临床医学与护理

Preparation and Process Optimization of Eucommia Gutta percha Based Shape Memory Materials

XIONGDawei, YOUYuan

摘要


The sulfur system of conventional unsaturated rubber can be used to vulcanize and cross link Eucommia ulmoides gum (EUG) moderately and destroy its partial crystallization. By adjusting the rati o of crystallinity and cross linking degree, EUG can be made into thermotropic shape memory materials which respond to different temperatures, and the optimal formula was selected by orthogonal design. The EUG based shape memory materials were prepared wit h this formula have a thermal stimulation memory execution temperature close to the normal body temperature and good shape recovery capability, which will be expected to be used as a pressure sensitive adhesive material for transdermal drug delivery system s (TDDS) under human physiological conditions.

关键词


eucommia ulmoides gum; shape memory material; process optimization

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参考


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DOI: https://doi.org/10.33142/cmn.v1i1.7656

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