Abstract
The purpose of present study was to develop and evaluate microemulsion based gel (MEBG) formulation for transdermal delivery of a poorly, water soluble drug ibuprofen. Pseudoternary phase dia-grams were developed for microemulsions composed of oil (oleic acid), Smix (Labrasol and ethanol) and water. Microemulsion was optimized using Box Behnken design (BBD), the independent variables selected were oil, Smix and water; dependent variables were cumulative amount permeated across Rabbit skin in 24 h (Q24), flux, and lag time. Optimized microemulsion of ibuprofen was added to gel base of carbomer 940 to formulate MEBG. It was found stable and safe after subjected to stability and skin irritation stud-ies, respectively. It showed significant skin permeation and %inhibition of edema when compared with control gel. MEBG of ibuprofen was formulated and optimized using BBD and could provide an effective treatment in the management of rheumatoid arthritis.
| Original language | English (UK) |
|---|---|
| Pages (from-to) | 2241-2249 |
| Number of pages | 9 |
| Journal | Latin American Journal of Pharmacy |
| Volume | 39 |
| Issue number | 11 |
| Publication status | Published - 2020 |
| Externally published | Yes |
Keywords
- Anti-inflammatory study
- BBD
- Ibuprofen
- In vitro study
- MEBG