a silicone-free shampoo containing 0.2% active dose of cationic polymer pq-10, cationic guar gum and aptac/acm was prepared. shampoos were used to compare the pollution protection efficacy of different cationic polymers on asian virgin hair.
silicone shampoos were prepared with 0.2% active guar gum or cationic guar gum without 0.2% aptac/acm. shampoo used to study the pollution protection efficacy of aptac/acm in caucasian shampoo on caucasian virgin hair.