Use of solid dispersions to increase stability of dithranol in topical formulations
Braz. j. pharm. sci; 50 (3), 2014
The present study was planned to improve the stability of dithranol using solid dispersions (SD). Two different SD at a 1:9 ratio of dithranol/excipient were prepared: one of them using glyceryl behenate as excipient and the other using a mixture of argan oil with stearic acid (1:8 ratio) as excipient. P...