HU Peng-yi, ZHENG Qin, YANG Ming, et al. Preparation of Sophoridine Liposomes by Active Loading Method[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(13): 5-8.
HU Peng-yi, ZHENG Qin, YANG Ming, et al. Preparation of Sophoridine Liposomes by Active Loading Method[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(13): 5-8. DOI: 10.13422/j.cnki.syfjx.2011.13.020.
Objective:To study the influence of different preparation methods on the entrapment efficiency.Method: Sophoridine liposomes was prepared by passive loading method and active loading method.The entrapment efficiencies were determined by high speed freeze centrifugation-HPLC method.Result: The entrapment efficiency with passive loading method was low
while the entrapment efficiency was up to 93.27% with active loading method.Conclusion: The sophoridine liposomes with high entrapping efficiency can be prepared by active loading method.