Shampoo preparation
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Silicone-free shampoos, containing 0.2% active dosage of cationic polymers PQ-10, cationic guar and APTAC/ACM, were prepared . The shampoos were used to compare the pollution protection efficacy of different cationic polymers on Asian virgin hair.
Silicone shampoos, containing 0.2% active dosage of cationic guar with/without 0.2% APTAC/ACM, were prepared . The shampoos were used to study the pollution protection efficacy of APTAC/ACM in a premium conditioning shampoo on Caucasian virgin hair.
