Formulation and evaluation of microemulsion system for transdermal delivery of nimodipine

Authors

  • Prashant Khade PDEA’s Shankarrao Ursal College of Pharmaceutical Sciences and Research Center, Kharadi, Pune-14, India
  • Ganesh Chailang PDEA’s Shankarrao Ursal College of Pharmaceutical Sciences and Research Center, Kharadi, Pune-14, India
  • Gurauraj Shahabade PDEA’s Shankarrao Ursal College of Pharmaceutical Sciences and Research Center, Kharadi, Pune-14, India
  • Sujit Kakade PDEA’s Shankarrao Ursal College of Pharmaceutical Sciences and Research Center, Kharadi, Pune-14, India
  • Sachin kotwal PDEA’s Shankarrao Ursal College of Pharmaceutical Sciences and Research Center, Kharadi, Pune-14, India

Keywords:

Microemulsion, Transdermal delivery, Nimodipine, Permeation rate

Abstract

The purpose of this study was to construct novel o/w microemulsion formulation for transdermal delivery of Nimodipine. Capmul PG 8 as the oil, Tween 20 as the surfactant, polyethylene glycol 400 as the cosurfactant screened as phases of microemulsions, due to a good solubilizing capacity of the microemulsion systems and excellent skin permeation rate of Nimodipine. The pseudo-ternary phase diagrams for microemulsion regions were constructed using Capmul PG 8 as the oil, Tween 20 as the surfactant, polyethylene glycol 400 as the cosurfactant. Various microemulsion formulations were prepared from Surfactant and cosurfactant ratio 2:1 and the abilities of various microemulsions to deliver Nimodipine through the skin were evaluated in vitro using Keshary-Chein diffusion cells fitted with rat skins. The in vitro permeation data showed that microemulsions increased the permeation rate of Nimodipine over the control solution of Nimodipine. The optimum formulation consisted of 1.5 % Nimodipine, 5% Capmul PG 8, 25 % Tween 20/PEG (2:1) and 68.5 % water, showed a high permeation rate of 0.407 mg/cm2/h. These results indicate that the optimized formulation of Nimodipine microemulsion may be used as a promising vehicle for transdermal delivery of Nimodipine.

Downloads

Published

2014-09-01

How to Cite

Prashant Khade, Ganesh Chailang, Gurauraj Shahabade, Sujit Kakade, & Sachin kotwal. (2014). Formulation and evaluation of microemulsion system for transdermal delivery of nimodipine. World Journal of Pharmaceutical Sciences, 2(9), 988–996. Retrieved from https://wjpsonline.com/index.php/wjps/article/view/formulation-evaluation-microemulsion-transdermal-nimodipine

Issue

Section

Research Article