https://www.selleckchem.com/pr....oducts/thioflavine-s
The aim was to perform a comparative evaluation of composition and release performance of multisource acyclovir 5% creams. The outcome was analyzed in relation with the principles of the Topical drug Classification System (TCS). The drug release testing (IVRT) was based on selection of an inert artificial membrane and a medium providing sink conditions, and utilizing the vertical diffusion cells. US and European innovator products, with marked difference in excipients, were used as references for the assessment of the release simi