Description

Propolis, Ext. CAS NO 85665-41-4 is a concentrated extract derived from the natural resinous mixture collected by honeybees. This complex substance is valued for its rich profile of bioactive compounds, including flavonoids, phenolic acids, and terpenoids, which contribute to its functional properties. It serves as a key ingredient for manufacturers in the nutraceutical, cosmetic, and functional food industries seeking natural, multifunctional additives.

Application

• Nutraceutical & Dietary Supplements: Formulated into capsules, tablets, and tinctures for immune support and general wellness.
• Cosmetic & Personal Care: Incorporated into creams, ointments, serums, and oral care products for its soothing, antioxidant, and skin-conditioning benefits.
• Functional Foods & Beverages: Used as a natural preservative and functional additive in health drinks, lozenges, and fortified food products.
• Pharmaceutical Intermediates: Serves as a starting material for the research, development, and production of natural health products.
• Animal Health & Feed Additives: Applied in veterinary formulations and pet care products for supportive care.
• Natural Preservatives: Utilized in formulations where a natural alternative to synthetic antioxidants is required.

Basic Information

Product Name	Propolis, Ext.
CAS No.	85665-41-4
Molecular Formula	Complex Mixture
Molecular Weight	N/A (Mixture)
Synonyms	Bee Propolis Extract; Propolis Resin; Bee Glue Extract; Propolis Balsam; Propolis Absolute; Hive Dross; Propolis Wax (Extract); Russian Penicillin (colloquial)
EINECS	Contact for details

Quality Control

Our Propolis Extract is produced and tested under strict quality management protocols. We ensure compliance with relevant standards for natural extracts, including specifications for key markers like total flavonoid and phenolic content. A comprehensive Certificate of Analysis (COA) is provided with each batch, detailing purity, assay, and safety parameters to guarantee consistency and traceability for your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain potency and stability.

Specification

Item	Specification
Appearance	Dark brown viscous liquid or semi-solid
Identification (IR)	Conforms to standard
Assay (Total Flavonoids)	≥ Contact for details
Assay (Total Phenolics)	≥ Contact for details
Solvent Residue	Meets ICH guidelines
Heavy Metals (Pb)	< 10 ppm
Microbiological Count	Meets target market requirements

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.