Solubilization of self-emulsifying drug delivery system (SEDDS) for curcumin components
10.7501/j.issn.0253-2670.2014.07.008
- Author:
Xiu-Mei KE
1
Author Information
1. Chengdu University of Traditional Chinese Medicine
- Publication Type:Journal Article
- Keywords:
Bisdemethoxycurcumin;
Curcumin;
D-optimal mixture design;
Demethoxycurcumin;
Self-emulsifying drug delivery system;
Solubilization
- From:
Chinese Traditional and Herbal Drugs
2014;45(7):935-941
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To explore the feasibility of self-emulsifying drug delivery system (SEDDS) for multicomponents simuitaneous solubilization. Methods: The curcumin (Cur) components were used as model drug, D-optimal mixture design was used to optimize SEDDS prescription, and the contents of bisdemethoxycurcumin (BDMC), demethoxycurcumin (DMC), and Cur, SEDDS particle size, and emulsifying time were made as indicators to select and evaluate SEDDS, so as to explore the feasibility of SEDDS for the multicomponents simuitaneous solubilization. Results: The optimal SEDDS prescription was Obleique CC497-Tween 20-Transcutol P (0.21:0.50:0.29), SEDDS particle size was (248.8 ± 3.4) nm, and emulsifying time was (70 ± 1) s. At 37°C, the maximum loading capacities of SEDDS for BDMC, DMC, and Cur were 2.998, 12.220, and 52.561 mg/g, respectively, and the solubilities in water were 0.107, 0.661, and 1.648 mg/mL. Conclusion: SEDDS can realize the solubilization of multicomponent simultaneously.
