Description

Olivoretin CAS NO 90297-52-2 is a high-purity, standardized botanical extract derived from olive leaves, valued for its consistent composition of bioactive polyphenolic compounds. This product is critical for industries requiring reliable, high-quality natural ingredients for health and wellness formulations. It is primarily sought by manufacturers in the nutraceutical, cosmeceutical, and functional food and beverage sectors seeking to leverage the well-documented antioxidant properties associated with olive leaf extracts.

Application

• Nutraceutical Formulations: Used as a key active ingredient in dietary supplements, capsules, and tablets targeting cardiovascular support and antioxidant defense.
• Functional Food & Beverages: Incorporated into health drinks, snack bars, and fortified foods to enhance their nutritional profile and antioxidant capacity.
• Cosmeceutical Products: Formulated into anti-aging serums, creams, and lotions for its skin-protective and rejuvenating properties.
• Pharmaceutical Intermediates: Serves as a standardized starting material for further purification and research into specific bioactive constituents.
• Animal Nutrition: Applied in premium pet food and livestock supplements to promote overall health and wellness.
• Research & Development: Utilized in academic and industrial laboratories for pharmacological studies and the development of new natural product-based applications.

Basic Information

Product Name	Olivoretin
CAS No.	90297-52-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Olive Leaf Extract (Standardized); Olive Leaf P.E.; Olea europaea leaf extract; Hydroxytyrosol-rich extract; Olive Polyphenols; Oleuropein-rich extract
EINECS	Contact for details

Quality Control

Our Olivoretin is produced under strict quality management systems to ensure batch-to-batch consistency and purity. Quality is verified through comprehensive analytical testing, including HPLC for active marker compound quantification and checks for heavy metals, microbial contamination, and residual solvents. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive). Keep away from strong heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Fine Brownish Powder
Identification (HPLC)	Complies
Assay (Total Polyphenols)	≥ 40% (as Gallic Acid Equivalents)
Assay (Oleuropein)	≥ 20% (by HPLC)
Loss on Drying	≤ 5.0%
Ash	≤ 5.0%
Heavy Metals (as Pb)	≤ 10 ppm
Total Plate Count	≤ 1000 cfu/g
Yeast & Mold	≤ 100 cfu/g

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