Description

Oils, Rosemary, Terpene-Free is a specialized, refined extract derived from *Rosmarinus officinalis* L. This product is processed to remove terpenes, resulting in a more stable, odor-moderated, and concentrated material with enhanced functional properties. It is valued for its potent antioxidant and preservative efficacy, making it a critical ingredient for formulators seeking natural, label-friendly solutions. Key industries that utilize this extract include food & beverage preservation, nutraceuticals, personal care, and animal feed.

Application

• Natural Food Preservative: Extends shelf-life in oils, fats, meat products, and snacks by inhibiting lipid oxidation.
• Dietary Supplements & Nutraceuticals: Serves as a source of bioactive, lipid-soluble antioxidants in softgel and capsule formulations.
• Cosmetics & Personal Care: Incorporated into anti-aging serums, creams, and lotions for its skin-protective and stabilizing properties.
• Functional Animal Nutrition: Added to feed to improve the oxidative stability of fats and support animal health.
• Aroma & Flavor Industry: Used as a modifying agent or base note in fine fragrances and flavors where a less pungent rosemary character is desired.
• Industrial Applications: Acts as a natural antioxidant in lubricants, biofuels, and polymer blends to prevent degradation.

Basic Information

Product Name	Oils, Rosemary, Terpene-Free
CAS No.	68917-54-4
Molecular Formula	Not Applicable (Complex Natural Extract)
Molecular Weight	Not Applicable
Synonyms	Rosemary Oleoresin, Terpene-Free; De-terpenated Rosemary Extract; Rosemary Antioxidant Extract; *Rosmarinus officinalis* L. Extract; Rosemary Oil, Terpeneless; Lipid-soluble Rosemary Extract; Natural Antioxidant Extract 68917-54-4; ROE (Terpene-Free)
EINECS	Contact for details

Quality Control

Our Oils, Rosemary, Terpene-Free is produced under strict quality management systems. Each batch is tested to ensure it meets specifications for key active components (e.g., carnosic acid, carnosol), residual solvents, and microbiological purity. Certificates of Analysis (COA) documenting compliance with relevant standards such as FCC (Food Chemicals Codex) and USP-NF are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is easily oxidized; for long-term storage, consider filling the container headspace with an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color	Light yellow to amber
Identification (IR)	Conforms to standard
Assay (Total Phenolic Diterpenes)	≥ 5.0% (as Carnosic Acid)
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents	Meets ICH guidelines
Total Plate Count	≤ 1000 CFU/g

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