We had developed a ethanol injection method, one of the most simple methods, to obtain small unilamellar vesicle liposomes of dehydroandrographolidi succinas. Through orthogonal experimental design, one optimum recipes of dehydroandrographolidi succinas liposomes was founded. A simple preparation method-ethanol injection method was modified to achieve preferable fideity and high percentage envelopment.
A method was developed for the determination of envelopment and dehydroandrographol...