Hydroxysultaine
Hydroxysultaines are zwitterionic (typically covalently linked positive and negative ions). They find their main use in high-foaming shampoos, bath products and shower gels especially in conjunction with ether sulfates and alkyl sulfates. They are also used in industrial applications where high, stable foam is required. Hydroxysultaines are also compatible with cationic surfactants and are stable over a wide pH range in soft or hard water. In addition to being used as a surfactant, hydroxysultaines are often used as antistatic agents.
Amidopropyl Hydroxysultaine, R= long hydrophobic tail
- ISOTAINE LAPHS – Lauramidopropyl hydroxysultaine ; derived from (C12:0) lauric acid.
- ISOTAINE CAPHS – Cocamidopropyl hydroxysultaine ; Cocamide is from a mixture of coconut fatty acids, 50% derived from (C12:0) lauric acid.
- ISOTAINE OAPHS – Oleamidopropyl hydroxysultaine ; Oleamide is from a monounsaturated omega-9 fatty acid, lipid number of 18:1 cis-9, formula CH3(CH2)7CH=CH(CH2)7COOH.
- ISOTAINE TAPHS – Tallowamidopropyl hydroxysultaine ; Tallow is a mixture of fatty acids derived from beef or mutton fat,
- ISOTAINE EAPHS – Erucamidopropyl hydroxysultaine ; Erucic acid is a monounsaturated omega-9 fatty acid, denoted 22:1ω9.
- ISOTAINE LHS – Lauryl hydroxysultaine ; Lauryl refers to fatty acid, lipid number C12:0