The analytical control of the composition of creams

• Published in: Journal of pharmaceutical and biomedical analysis Vol. 1; no. 4; p. 507
• Main Authors: van de Vaart, F J, Hulshoff, A, Indemans, A W
• Format: Journal Article
• Language: English
• Published: England 1983

The analysis without prior sample clean-up of promethazine hydrochloride or clioquinol in commercially available creams has been investigated using UV-spectrophotometry and titrimetric methods. The results were compared with those obtained by GLC and HPLC. Although in some cases the active drug coul...