https://www.selleckchem.com/pr....oducts/oleic-acid.ht
Several mechanisms including lipid liquefaction, degradation of the fat structure, as well as irreversible denaturation of intracellular creatine caused by Eucalyptus, urea clove oil, PG, and oleic acid are the main mechanisms of drug penetration. Based on the results, it was found that among the enhancers studied, eucalyptus and urea had the highest and the lowest absorption effect in 2- and 1-hour pre-contact, respectively. The results show that the enhancers used increased the permeability of the drug adapalene to water. Several m