Polyquaternium-67

Polyquaternium-67: properties, uses, pros, cons, safety Polyquaternium-67 (PQ-67) – conditioning cationic polymer (a quaternized, hydrophobically modified hydroxyethylcellulose derivative) used for combability, anti-static performance, slip, and to support deposition of benefit agents on hair. 2-Hydroxyethyl cellulose ether, reaction products with...