Vitamin B5 Panthenyl Ethyl Ether

Panthenyl ethyl ether (CAS 667-83-4) is a lipophilic derivative of provitamin B5, modified to improve skin penetration compared to standard panthenol.

Where is Vitamin B5 Panthenyl Ethyl Ether used?

• Cosmetic and pharmaceutical topical formulations: moisturizing and conditioning active
• Leave-on skincare such as serums, creams and lotions: sustained hydration and skin barrier support, suitable for sensitive and dry skin
• Hair care: conditioners and styling products, where enhanced lipophilicity improves deposition on the hair shaft and reduces moisture loss
• Topical pharmaceuticals: provitamin B5 source with improved penetration through lipid-rich skin layers
• Suncare and after-sun products: moisture retention alongside UV-protective actives, soothing skin and restoring hydration after environmental stressors

Commercial specifications

• Packaging from small drums to bulk quantities