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Rosemary Extract (Ursolic Acid 25%~98%)

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Product Overview

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Product Overview

Ursolic acid is a natural pentacyclic triterpenoid compound extracted from Rosmarinus officinalis (rosemary) leaves. With CAS number 77-52-1 and molecular formula C₃₀H₄₈O₃, ursolic acid is widely used in cosmetic formulations for skin-conditioning, anti-aging, and anti-inflammatory applications. Available in 25%, 50%, 80%, and 98% HPLC specifications to meet diverse formulation needs.

Published research suggests ursolic acid may support healthy skin barrier function, muscle preservation, and metabolic wellness when included in finished formulations. The rosemary leaf is the primary commercial source, with sustainable cultivation in Mediterranean regions.

Key Specifications

Product Name Rosemary Extract (Ursolic Acid)
Botanical Source Rosmarinus officinalis L.
Part Used Leaf
Active Compound Ursolic acid
CAS Number 77-52-1
Molecular Formula C₃₀H₄₈O₃
Molecular Weight 456.70 g/mol
Specification 25% / 50% / 80% / 98% by HPLC
Appearance Light yellow to white fine powder
Loss on Drying ≤3.0%
Heavy Metals (as Pb) ≤10 ppm
Lead (Pb) ≤3 ppm
Arsenic (As) ≤1 ppm
Total Plate Count ≤1,000 CFU/g
Shelf Life 24 months
Packaging 25 kg/drum, double PE bag inside

Primary Applications

  • Cosmetic serums and creams (skin firming, hydration)
  • Hair care formulations (scalp conditioning)
  • Sports nutrition and muscle health supplements
  • Topical soothing preparations
  • Pet grooming and pet supplements

Source & Origin

Extracted from the leaves of cultivated Rosmarinus officinalis L. (rosemary), sourced from Mediterranean regions (Spain, Morocco, Tunisia) where cultivation has been established for centuries.

Packaging & Storage

Standard packaging is 25 kg net weight fiber drums with double polyethylene liner. Store sealed in a cool, dry place below 25°C, protected from light and moisture.

Documentation Available

Certificate of Analysis (COA) with HPLC assay, Material Safety Data Sheet (MSDS), Technical Data Sheet (TDS), and botanical origin certificate provided with every shipment.

Product NameRosemary Extract (Ursolic Acid 25%~98%)

Technical Specifications

Industry-standard testing indicators. Values vary by specification grade.

Specifications are being finalized. Contact us for the full spec sheet.

Function & Application by Industry

Application data is being finalized.

Our Support

  • ✅ Free sample application (within 5–7 business days)
  • 📦 Multiple specifications available
  • 🔄 Cross-category mixed batch support
  • 🎨 Customized outer packaging
  • 💡 Application & dosage guidance

Packaging & Delivery

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