Palmitoyl isoleucine

Palmitoyl isoleucine (CAS 101541-04-2) is a fatty acid-amino acid conjugate used in personal care formulations to modify skin surface behavior and support moisture retention.

Where is Palmitoyl isoleucine used?

• Cosmetic emulsions and serums: improves skin feel and surface hydration, particularly in anti-aging and volumizing lines
• Body and facial care: enhances the skin's plumped appearance
• Firming creams and lotions: surface modification for optimal performance
• Hair care: surface modification of the fiber
• Pharmaceutical topical formulations may incorporate it where controlled wetting and skin-compatible lipid chemistry are specified.

Commercial specifications

• Purity levels generally confirmed by HPLC
• Packaging from small R&D sampling quantities to bulk supply for commercial production