MA Yan-ni1, WANG Han-qing1, WANG Wen-ping1, et al. Optimization and Preliminary Evaluation of Self Microemulsifying Formulation of Wolfberry Seed Oil[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(4): 28-31.
MA Yan-ni1, WANG Han-qing1, WANG Wen-ping1, et al. Optimization and Preliminary Evaluation of Self Microemulsifying Formulation of Wolfberry Seed Oil[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(4): 28-31. DOI: 10.13422/j.cnki.syfjx.2012.04.023.
Objective:To optimize self microemulsion formulation of Wolfberry seed oil and to preliminary evaluate its performance in vitro.Method:Kind of surfactant and oil phase were optimized with pseudo ternary phase diagram was prepared by water titration method;Proportion of each component from prescription were determined by comparing transmittance of system
self emulsifization time of formulation and its stability under several conditions(centrifugation
freezing
heating and other conditions) were evaluated.Result:Optimum formulation of Wolfberry seed oil was composed of 10% Wolfberry seed oil
20% ethylise oleas and 70% Tween 80.This formulation took less than 10 minutes to form spontaneously to be opalescent transparent latex with small and uniform particle size
it showed good stability of kinetic
but sensitive to heat.Conclusion:Optimum formulation of Wolfberry seed oil showed good self emulsification performance and acceptable stability.