Product Overview
Product Name: Rosemary Extract
Botanical Source: Salvia rosmarinus (syn. Rosmarinus officinalis)
Plant Part Used: Leaves
Main Specifications Available:
- Rosemary Essential Oil (Natural)
- Ursolic Acid 98% (HPLC)
- Carnosic Acid 20% / 60% / 90% (HPLC)
- Rosmarinic Acid 5% / 10% / 20% (HPLC)
Primary Applications: Dietary Supplements, Food Additives & Preservatives, Functional Cosmetics & Personal Care
Rosemary extract is derived from the leaves of Salvia rosmarinus, a perennial aromatic herb widely cultivated across the Mediterranean region and increasingly grown in regulated agricultural zones across Asia and Europe. Recognized for its potent antioxidant activity and broad-spectrum bioactive profile, rosemary extract has become one of the most commercially significant plant extracts in the global ingredients market.
Extract Makers specializes in the large-scale, GMP-compliant production of rosemary extract and its key active fractions, supplying manufacturers, formulators, distributors, and private label brands worldwide. Whether you require a standardized carnosic acid powder for food preservation, rosmarinic acid for nutraceutical formulations, or ursolic acid for cosmetic applications, our rosemary extract product line is designed to meet rigorous commercial and regulatory standards.
To request a free sample or discuss your sourcing requirements, please contact us directly at [email protected].
Key Active Fractions and Specifications
Natural Rosemary Essential Oil
Rosemary essential oil is produced through steam distillation and subsequent purification of fresh or dried rosemary leaves. The resulting oil retains the characteristic aromatic compounds of the plant, including 1,8-cineole, camphor, and α-pinene. It is widely used in aromatherapy, personal care formulations, functional cosmetics, and as a flavoring agent in food and beverage applications. The oil offers both antimicrobial and antioxidant properties, making it a versatile ingredient across multiple industries.
Ursolic Acid 98% (HPLC)
Ursolic acid is a naturally occurring pentacyclic triterpenoid found in significant concentrations in rosemary leaves. Our ursolic acid is produced via solvent extraction followed by multi-stage purification, yielding a fine white crystalline powder with a purity of 98% as verified by HPLC analysis.
Key Properties:
- Appearance: White to off-white powder
- Purity: ≥98% (HPLC)
- Solubility: Poorly soluble in water; soluble in ethanol, methanol, and DMSO
- Stability: High thermal and chemical stability under standard storage conditions
Ursolic acid is widely studied for its role in anti-inflammatory, hepatoprotective, and metabolic support applications. It is commonly incorporated into sports nutrition supplements, weight management formulas, and functional health products targeting muscle performance and metabolic balance.
Rosmarinic Acid 5%, 10%, 20% (HPLC)
Rosmarinic acid is a naturally occurring polyphenolic ester and one of the most biologically active compounds in rosemary. It is extracted from rosemary leaves using controlled solvent extraction methods and purified to achieve standardized potency levels of 5%, 10%, and 20% as measured by HPLC.
Key Properties:
- Appearance: Brown to dark brown powder
- Solubility: Water soluble — well-suited for aqueous formulations
- Stability: Sensitive to high temperatures and direct light; stable under standard storage conditions
- Antioxidant Activity: Demonstrated strong free radical scavenging capacity
Rosmarinic acid's water solubility makes it particularly compatible with liquid supplement formulations, functional beverages, and water-based cosmetic preparations. It is frequently utilized in formulations targeting anti-aging, cognitive health, and anti-inflammatory support.
Carnosic Acid 20%, 60%, 90% (HPLC)
Carnosic acid is a lipophilic diterpene phenol and the primary antioxidant compound in rosemary extract. It is produced through specialized solvent extraction and purification processes designed to preserve its bioactivity and yield consistent potency across three standardized grades: 20%, 60%, and 90%.
Key Properties:
- Appearance: Green to brownish-green powder
- Solubility: Liposoluble — compatible with oil-based and fat-soluble systems
- Purity Range: 20% / 60% / 90% (HPLC-verified)
- Function: Highly effective natural antioxidant; widely used as a natural food preservative
Carnosic acid is the active fraction of greatest interest in the food industry, where it serves as a clean-label natural preservative in oils, fats, meat products, and baked goods. Its lipophilic nature makes it particularly effective in protecting fat-containing matrices from oxidative degradation. Higher-grade carnosic acid (60%–90%) is preferred for nutraceutical and cosmetic applications where concentrated bioactive delivery is required.
Functional Benefits and Industry Applications
Rosemary extract and its standardized active fractions offer a diverse range of functional benefits that support their use across multiple high-value industries:
Antioxidant and Preservation Applications
Carnosic acid and rosmarinic acid are among the most potent naturally derived antioxidants commercially available. They are used in food manufacturing as natural alternatives to synthetic antioxidants such as BHA and BHT, extending shelf life and maintaining product quality without compromising clean-label positioning.
Dietary Supplements and Nutraceuticals
Rosemary extract fractions are incorporated into capsule, tablet, softgel, and powder supplement formulations targeting cognitive function, metabolic health, anti-inflammatory support, and general wellness. Ursolic acid, in particular, has attracted growing interest in sports nutrition for its potential role in muscle protein synthesis support.
Cosmetics and Personal Care
Rosmarinic acid and ursolic acid are incorporated into anti-aging serums, skin-brightening formulas, scalp care products, and topical anti-inflammatory preparations. Rosemary essential oil is widely used in hair care, body care, and aromatherapy product lines.
Functional Food and Beverage
Water-soluble rosmarinic acid is suitable for use in functional beverages, herbal teas, and fortified food products. Carnosic acid is a preferred antioxidant in lipid-rich food systems including cooking oils, snack foods, and meat processing.
Quality Standards and Certifications
Extract Makers operates in full compliance with internationally recognized quality management and food safety frameworks. All rosemary extract products are manufactured in a GMP-certified production facility and carry the following certifications:
- GMP (Good Manufacturing Practice)
- HACCP (Hazard Analysis and Critical Control Points)
- ISO 22000 (Food Safety Management System)
- ISO 9001 (Quality Management System)
- Kosher Certified
- Halal Certified
- FDA Facility Registration
Each production batch undergoes rigorous in-process and finished-product testing, including HPLC-based potency verification, heavy metal screening, microbial contamination testing, solvent residue analysis, and moisture content determination. Full certificate of analysis (COA) documentation is available for every batch upon request.
Free Samples for Quality Evaluation
We understand that quality verification is an essential step in the ingredient sourcing process. Extract Makers offers complimentary samples — typically in the range of 10g to 20g per specification — to allow prospective buyers to conduct independent testing and formulation trials before committing to a bulk order. Sample availability for high-value specifications such as Ursolic Acid 98% or Carnosic Acid 90% is subject to confirmation. Please contact us at [email protected] to submit your sample request.
Packaging Options and Private Label Services
Standard Commercial Packaging
Our rosemary extract products are packaged in formats suitable for various order volumes and transportation requirements:
- 1kg – 5kg: Double-layer aluminum foil bags with moisture-proof inner lining
- 10kg – 20kg: Outer carton with inner aluminum foil bag
- 10kg – 30kg: Fiber drums with aluminum foil inner bags, suitable for bulk shipment
All packaging is designed to protect the product from light, moisture, and oxidation throughout transit and storage.
Private Label and Custom Packaging
For distributors, brand owners, and retail product developers, Extract Makers offers comprehensive private label packaging services. We can customize packaging with your brand name, logo, label design, and product specifications — enabling you to bring retail-ready products to market efficiently, without the need to manage secondary packaging operations in-house. This service is available across a wide range of fill weights and packaging formats.
Shipping and Logistics
Extract Makers supports reliable international logistics for both small and large-volume orders:
- Small and mid-volume orders (below 1 metric ton): Available via DHL, FedEx, UPS, EMS, and other major express courier services, with typical transit times of 3–7 business days depending on destination.
- Large-volume orders: Sea freight and rail freight options are available for bulk shipments where applicable by destination region, offering cost-effective solutions for high-volume procurement.
All shipments are accompanied by complete export documentation, including commercial invoices, packing lists, certificates of analysis, and relevant compliance documents to facilitate customs clearance.
Storage Recommendations
To maintain potency, color, and stability over the product shelf life:
- Store in a cool, dry, well-ventilated environment
- Keep away from direct sunlight and sources of heat
- Recommended storage temperature: below 25°C
- Avoid exposure to moisture and oxidizing agents
- Keep containers tightly sealed when not in use
Shelf Life: Most rosemary extract products carry a standard shelf life of 24 months from the date of manufacture when stored under recommended conditions. Quality is guaranteed throughout the stated shelf life under normal storage.
After-Sales Support and Return Policy
Extract Makers is committed to long-term supplier-customer relationships built on transparency and accountability. In the event that a product does not meet agreed specifications or your quality requirements upon receipt, our after-sales team will work promptly to resolve the issue. We offer a straightforward return and refund policy based on the quantity and nature of the non-conforming goods. Our goal is to ensure that every transaction results in a reliable, satisfactory supply experience.
Why Source Rosemary Extract from Extract Makers?
- Consistent standardization: HPLC-verified active content across every production batch
- Broad specification range: Multiple grades and fractions available to suit diverse formulation needs
- Regulatory compliance: GMP, Kosher, Halal, ISO, and FDA-registered facility
- Flexible MOQ and packaging: Suitable for both sample-stage evaluation and large-scale commercial procurement
- Private label capability: End-to-end support for brand development and retail packaging
- Responsive B2B service: Dedicated support for international buyers, importers, and OEM/ODM partners
Contact Us
To request product specifications, certificates of analysis, pricing, or free samples of our rosemary extract range, please reach out to our team directly:
📧 Email: [email protected]
Our product portfolio encompasses more than 2,000 plant extract and active ingredient items. If you are looking for a specific specification or product not listed on our website, please contact us directly — we will be glad to assist with custom sourcing or production inquiries.












