Polyquaternium 39C$16.67PriceSizeSelectQuantity*Add to CartManufacture, Storage, Shelf Life, Expiration Date Manufacture October 10, 2024 Storage Store at room temparature in a tightly closed container Shelf Life 24-36 months with proper storage Expiration October 9, 2026 Specifications INCI Name Polyquaternium 39 CAS# 25139-75-8 Function Hair Conditioning Physical Description Clear viscous liquid Plant sources Specification 10% solid content Solubility Water pH 5.5 to 7 Usage 1-3% Phase Water GHS, CIR Classification GHS Not classified. CIR Safe to use in cosmetics in the present practices of use and concentrations Other