Description

Rosemary Extract standardized to Rosmarinic Acid (CAS 20283-92-5) 5%-98% — anti-inflammatory and antioxidant polyphenol for supplements, skin care and oral care. GMP manufacturer, wholesale.

Physical & Chemical Properties

• CAS number: 20283-92-5
• Appearance: light yellow to brownish powder
• Solubility: soluble in ethanol and hot water; partially soluble in cold water
• Molecular formula: C18H16O8
• Molecular weight: 360.3

Caffeic acid ester from Rosmarinus officinalis; well-studied anti-inflammatory polyphenol.

Key Benefits for Formulation

• Standardized actives: consistent assay with COA on every batch
• High purity: GMP manufacturing from raw material to finished product
• Versatile: suitable for supplements, foods, beverages and cosmetics
• Clean profile: natural botanical extract, solvent residues controlled
• Flexible supply: from R&D samples to mass production

Main Applications

• Anti-inflammatory supplements (joint & respiratory wellness)
• Skin care — soothing, anti-redness and antioxidant actives
• Oral care — gum health formulations
• Hair care — scalp soothing actives
• Functional foods and beverages

Why Choose Our Bulk Rosemary Extract (Rosmarinus officinalis) 5%-98% Rosmarinic Acid?

• GMP manufacturing: full quality control from raw material to finished product
• Complete documentation: COA, SDS and heavy metal test reports available on request
• Flexible supply: MOQ and lead time on inquiry, from R&D samples to mass production
• Export experience: reliable shipping to EU, North America, Middle East and Asia

Recommended Usage

Use level depends on application and target dosage; our technical team will advise the optimal grade and dosage on request.

FAQ About Wholesale Rosemary Extract (Rosmarinus officinalis) 5%-98% Rosmarinic Acid

What is the CAS number?

20283-92-5.

What purity grades are available?

As listed in the product name; COA and SDS supplied with every batch.

What does it look like?

Light yellow to brownish powder.

Is it water soluble?

Soluble in ethanol and hot water; partially soluble in cold water.

Can I get a sample?

Yes — samples are available on request for testing and evaluation.

Do you support private label or custom specifications?

Yes — custom standardization and packaging available on request.

Start Your Bulk Order

Contact our sales team today for spec sheets, samples and bulk pricing — our technical team is ready to support your product development.