Xie Jiangchuan, He Dan, Hu Xueyuan, et al. Preliminary study on the stability of hyaluronic acid-uricase multivesicular liposomes[J]. Journal of Chongqing Medical University, 2017,42(2):191-196.
Xie Jiangchuan, He Dan, Hu Xueyuan, et al. Preliminary study on the stability of hyaluronic acid-uricase multivesicular liposomes[J]. Journal of Chongqing Medical University, 2017,42(2):191-196. DOI: 10.13406/j.cnki.cyxb.000879.
and then to investigate the activity and stability difference between UHMVL and UC in vitro. Methods:UHMVL was prepared by double emulsion method. The optimum temperature(n=3)
optimum pH(n=3)
stability(n=3)on UC and UHMVL were primarily examined. Results:The encapsulation efficiency of UHMVL was(62.48±3.87)%. The optimum temperature of UHMVL was 40 ℃;the optimum pH of UHMVL was 8.0;the optimun pH of UC was 8.5. Stability of UHMVL was better than that of UC. UHMVL can improve the activity and enhances the stability of UC in vitro. Conclusion:UHLP can improve the activity
and significantly enhance the stability of free UC in vitro.