Willow bark extract

Willow bark extract (CAS 84082-82-6), derived from Salix alba, is a standardized botanical extract used in cosmetics, personal care, and health product formulations.

Where is Willow bark extract used?

• Cosmetics and personal care: natural preservative booster and antioxidant in toners, serums, and cleansers
• Personal care: preservation-enhancing ingredient paired with mild preservative systems for clean-label formulations
• Nutraceutical and dietary supplement manufacturing: tablet and capsule formats targeting joint comfort and general wellness
• Food and beverage: antioxidant activity to protect formulations from oxidative degradation
• In skincare it supports exfoliation through its natural salicin content and helps extend product shelf life.

Good to know: Standardized to meet USP or Ph. Eur. quality standards; food and beverage use must comply with FCC guidelines for safety and purity.

Commercial specifications

• Standard grades at defined salicin concentrations: 15%, 25%, or 98%