Hexadecyl phosphate

Hexadecyl phosphate (CAS 3539-43-3), also known as cetyl phosphate, is a phosphate ester of cetyl alcohol; an anionic surfactant and emulsifier.

Where is Hexadecyl phosphate used?

• Cosmetic and topical pharmaceutical formulations: emulsifying agent
• Pharmaceutical semi-solid dosage forms: excipient
• Creams and lotions: stable oil-in-water systems with smooth skin feel
• Coatings and adhesives: surface modifier and wetting agent
• Conditioning treatments and sunscreen bases: emulsifier
• It stabilizes emulsions, modifies surface wetting and controls rheological behaviour.

Commercial specifications

• Bulk quantities in fiber drums or multi-layer bags