Transparent antidandruff shampoos

摘要

Aqueous shampoo compositions whose washing base consists of an anionic surfactant and an amphoteric surfactant, in which some of the amphoteric agent consists of undecylenamidopropylbetaine, are described. This amphoteric principle gives these compositions effective antifungal properties against the action of Pityrosporum ovalae and constitutes a treatment for reducing the formation of dandruff.