Question
Posted on: April 21 2013A cream with vioform and zinkundecylinate discolours yellow. Can the discoloration be avoided?
Without zinkundecylinate, the cream is light brown.
Answer
Reply 11/02/2013
The incompatibility between zinc ions and vioform is known. In the case of ZnO, it is replaced by TiO2. But a titaanundecylinate does not exist. So possibly zinkundecylinate replaced by Miconazole nitrate, with the doctor's agreement?