These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: [In vitro evaluation of self-emulsifying drug delivery system of volatile oil from rhizome of Ligusticum chuanxiong].
    Author: Cai Q, Liang L, Huang YP, Hou SX.
    Journal: Zhongguo Zhong Yao Za Zhi; 2007 Oct; 32(19):2003-7. PubMed ID: 18161291.
    Abstract:
    OBJECTIVE: To investigate the evaluation method for self-emulsifying drug delivery system of volatile oil from rhizome of Ligusticum chuanxiong (VOC SEDDS). METHOD: The self-emulsifying ability, the efficiency of self-emulsification, the properties of emulsion, the dissolution of volatile oil from Rhizome of Ligusticum Chuanxiong and the stability of the emulsion were determined. RESULT: The optimized formulation can fully emulsify in 5 min and the particle sizes were around 102 nm. Zeta potential was about -30 mV. The O/W emulsions were stable through centrifugation with high reproducibility. In vitro dissolution test indicated that over 80% of drug dissolved in 30 min and VOC SEDDS was stable under light and high temperature in 10 d. CONCLUSION: VOC SEDDS has strong self-emulsifying ability, fine stability and high dissolution rate in vitro.
    [Abstract] [Full Text] [Related] [New Search]