Propolis extract

Propolis extract (CAS 85665-41-4) is a standardized resinous concentrate derived from bee-collected propolis, processed for industrial formulation.

Where is Propolis extract used?

• Food and beverage: natural preservative and antioxidant that extends shelf life in functional foods, confectionery coatings and dietary supplements
• Cosmetics: incorporated into skincare creams and lip balms
• Oral care: antimicrobial activity against spoilage organisms in toothpastes and mouthwashes
• Pharmaceutical and nutraceutical: active ingredient in throat sprays, lozenges and capsule formulations targeting immune support
• Flavor applications: mild, resinous character contributes to product profile alongside its preservative function
• Ethanol-based extracts are standardized to defined flavonoid content.

Good to know: Water-soluble and glycerin-based variants suit aqueous formulations. Documentation typically includes standardization certificates and residual solvent data.

Commercial specifications

• Liquid tincture, dry powder or soft resin, depending on extraction solvent and intended application
• Ethanol-based extracts standardized to defined flavonoid content
• Water-soluble and glycerin-based variants