LIU Xuan-lin, HE Cheng-hui, XING Jian-guo, et al. Optimization of Preparation Process for Compound Gallnut Gel Ointment[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(20): 39-42.
LIU Xuan-lin, HE Cheng-hui, XING Jian-guo, et al. Optimization of Preparation Process for Compound Gallnut Gel Ointment[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(20): 39-42.DOI:
Objective:To optimize matrix prescription and preparation technology of compound gallnut gel ointment. Method: With skin following
film residue
matrix uniformity
ductility
viscosity
hardness and others as multi-sensory indexes
matrix prescription was optimized by synthetic weighted mark method and single factor test. Result: Optimum preparation technology was as follow:drug-PVPK90-CMCNa-PAASNP700-glycerol-1
2-propanediol-EDTA(10.5∶1.4∶0.6∶5∶18∶5∶1). Conclusion: Matrix of these prepared compound gallnut gel ointment had great drug loading capacity