Preparation of Breviscapine Chitosan-alginate Microcapsula
- VernacularTitle:灯盏花素壳聚糖-海藻酸钠微囊的制备
- Author:
Junbo XIE
;
Yanqing ZHANG
;
Wuqin QI
;
Fang ZHAO
;
Xuexian HAN
- Publication Type:Journal Article
- Keywords:
Breviscapine Chitosan-alginate Microcapsula;
drug loading;
encapsulition efficiency
- From:
Chinese Traditional and Herbal Drugs
1994;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the preparation technique and optimal formulation of Breviscapine Chitosan-alginate Microcapsula. Methods Breviscapine Chitosan-alginate Microcapsula was prepared by coacervate technology. The orthogonal test design by adopting the standard of drug encapsulation efficiency and drug loading was applied to obtain the optimal formulation of the microcapsula. Results The result showed that the optimal formulation was that Na-alginate 25 mg/mL, chitosan 2 mg/mL, CaCl2 0.2 mol/L, and Na-alginate-Breviscapine 1∶1. Conclusion The preparation procedure is simple, feasible, stable, and repeatable.
