Polyquaternium-7. Conditioneze™ 7MP cationic solution by Ashland Specialty Chemical acts as a conditioning and substantivity agent. It provides efficient conditioning at low concentrations and binds... view more

Polyquaternium-28. Conditioneze™ NT-20 cationic solution by Ashland acts as a conditioning agent. It is a copolymer of vinylpyrrolidone and methacrylamidopropyl trimethylammonium chloride. The polymer is substantive to hair... view more