Rosemary extract

2. Specification

Standard Specifications

Carnosic Acid Oil 5%~20%
Carnosic Acid Powder 5%-95%
Rosmarinic Acid 5%-98% 
Ursolic Acid 5%-98%

3. Feature and Application

Features
Rosemary extract is highly valued for its potent antioxidant and antimicrobial properties, primarily due to active compounds like carnosic acid and rosmarinic acid. These features make it a versatile ingredient across the food, cosmetic, and pharmaceutical industries

• Potent Antioxidant Activity: Rosemary extract is rich in phenolic diterpenes, such as carnosic acid and carnosol, which are powerful antioxidants that protect against damage from free radicals and oxidative stress. Its effectiveness is often greater than synthetic antioxidants like BHA and BHT.
• Antimicrobial and Antifungal Properties: The extract exhibits significant activity against various bacteria (including E. coli and Staphylococcus aureus) and fungi (Aspergillus niger), helping to prevent microbial growth and spoilage.
• Anti-inflammatory Effects: Active compounds like carnosol and ursolic acid possess anti-inflammatory properties, which can help soothe irritated skin and reduce systemic inflammation.
• Natural and "Clean Label" Appeal: As consumers seek natural alternatives to synthetic chemicals, rosemary extract is a popular "clean label" ingredient recognized as safe by authorities like the FDA and EFSA (E392 in Europe).
• Stability: The extract and its active components are remarkably stable, even at high temperatures and over long storage periods, making them suitable for industrial processing.

Aplication

4. Production Details

5. Product Qualification

About Naturale Biopharma – 20 years’ expertise in plant extracts, GMP facility, serving 300+ clients worldwide,0ur rosemary extract is meeting specific international regulatory standards and certifications, along with adherence to purity and composition specifications defined by authoritative bodies like the Food Chemicals Codex (FCC), JECFA, and local food safety authorities.
Our rosemary raw material comes from a Organic Farming plantation no prohibited substances can be used to keep the high quality products in extraction .Our rosemary extract are standardized by their content of key antioxidant compounds, primarily carnosic acid and carnosol. For example, products may be specified to contain a minimum of 5%, 20%, or even up to 33% total of these compounds.we can produced specifications include appearance (e.g., beige to light brown powder, dark brown viscous liquid), solubility (oil-soluble or water-soluble depending on the process), odor, and moisture content.

Q: What is rosemary extract?
A: Rosemary extract is a natural substance obtained from the leaves of the rosemary plant (Salvia rosmarinus, formerly Rosmarinus officinalis). It is rich in powerful antioxidants, primarily carnosic acid and rosmarinic acid, which contribute to its many benefits.
Q: How is rosemary extract different from rosemary essential oil?
A: Rosemary extract is a different form of the plant that primarily contains stable, non-volatile antioxidant compounds like carnosic and rosmarinic acids, and is often deodorized to avoid affecting the taste of food products. Rosemary essential oil is a more concentrated, volatile oil used mainly for aroma (aromatherapy) and topical application after dilution. Ingesting pure rosemary essential oil can be toxic, whereas the extract is a common food additive
Q: Is rosemary extract safe for consumption?
A: Yes, rosemary extract is considered safe when consumed in amounts typically found in food or approved supplements. Regulatory bodies in the U.S. and EU have established safe levels for its use as a food additive (E 392). However, ingesting very large, medicinal quantities or undiluted essential oil can be unsafe and cause adverse effects.