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Rosemary leaf extract powder standardized to 25% carnosic acid for pet food and natural antioxidant applications

Rosemary Extract Bulk Supplier: 5-25% Carnosic Acid Powder

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Product Overview

Premium rosemary extract (Rosmarinus officinalis) standardized to 5-25% carnosic acid and rosmarinic acid for pet food preservation, food antioxidant, and nutraceutical formulations. Oil-soluble and water-soluble grades available. FSSC 22000, BRC, KOSHER, HALAL, FAMI-QS certified bulk supplier with complete COA and MSDS documentation.

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Product Overview

Rosemary Extract (Rosmarinus officinalis) is a natural antioxidant standardized to 5-25% carnosic acid and rosmarinic acid, widely used in pet food preservation, food antioxidant applications, and nutraceutical formulations. Our rosemary extract is manufactured under FSSC 22000, BRC, KOSHER, HALAL, and FAMI-QS certified processes, with both oil-soluble and water-soluble grades available. Suitable for applications in animal nutrition, dietary supplements, and food & beverage industries.

Specifications

  • Carnosic Acid: 5%, 10%, 15%, 25%
  • Rosmarinic Acid: 5%~20%
  • Water-soluble grade available
  • Appearance: Fine brown powder or dark liquid

Applications

  • Food preservation (natural antioxidant)
  • Dietary supplements (cognition & memory)
  • Cosmetics (anti-aging)
  • Animal nutrition

Why Choose Us

  • FSSC 22000, BRC, KOSHER, HALAL, FAMI-QS certified
  • Complete COA and MSDS documentation
  • Flexible MOQ for global supply

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Product Specifications

Detailed specifications for Rosemary Extract (Carnosic Acid). All testing performed per USP / EP pharmacopoeia methods.

Item Specification Test Method
Botanical Name Rosmarinus officinalis —
Active Compound Carnosic Acid 5%-25% HPLC
Rosmarinic Acid 2%-15% HPLC
CAS No. 3650-09-7 —
Appearance Yellow-brown to green fine powder Visual
Odor Characteristic Organoleptic
Mesh Size 80 mesh, 95% pass Sieve analysis
Loss on Drying ≤ 5.0% USP <731>
Ash ≤ 5.0% USP <281>
Heavy Metals (Pb/As/Cd/Hg) ≤ 3/1/1/0.1 ppm ICP-MS
Total Plate Count ≤ 1,000 cfu/g USP <2021>
Yeast & Mold ≤ 100 cfu/g USP <2021>
E. coli / Salmonella Negative USP <2022>

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Product NameRosemary Extract Bulk Supplier: 5-25% Carnosic Acid Powder

Technical Specifications

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

Item Specification Test Method
Appearance Visual
Assay HPLC
Particle Size Sieve
Moisture u2264 5.0% GB/T
Ash u2264 5.0% GB/T
Heavy Metals (Pb) u2264 3 ppm ICP-MS
Heavy Metals (As) u2264 1 ppm ICP-MS
Heavy Metals (Cd) u2264 1 ppm ICP-MS
Heavy Metals (Hg) u2264 0.1 ppm ICP-MS
Total Plate Count u2264 1,000 CFU/g GB
Yeast & Mold u2264 100 CFU/g GB
E. coli Negative GB

Function & Application by Industry

Industry Function Typical Dosage Application Forms
Food
Nutraceutical
Cosmetic
Animal Feed

Our Support

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

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