Objective:To optimize matrix prescription of Guyanxiao cataplasm. Method: Matrix prescription was optimized by orthogonal test with initial viscosity,sustained adhesive strength and general sensory as comprehensive evaluation index,the amount of NP700,CMC-Na, glycerol and titania were chosen as factors. Result: Optimal matrix prescription was:NP-700, CMC-Na, glycerol and titania of 3,0.6,16,0.8g,respectively. Conclusion: Guyanxiao catapasm with good appearance and adhesion could be prepared by optimized matrix formulation.
® 2021 All Rights Reserved
Supported by:Beijing E-Tiller Technology Development Co., Ltd.