Product Description

Rosemary Extract Powder is extracted from the leaves of Rosmarinus officinalis L. Its main active constituents include rosmarinic acid, carnosic acid and carnosol. It is a natural antioxidant raw material, widely used in food, nutritional supplements, cosmetics and feed industries. Our product adopts advanced extraction and purification technology, stable quality, low impurity, multiple specifications available, and can support customized requirements.

Specification Available

Rosmarinic Acid	5%, 10%, 20%, 30% 98%
Carnosic Acid	5%, 20%, 30% 60% 95%

Form: Water soluble / Oil soluble powder

Appearance: Off-white to light brown fine powder

Particle Size: 80 mesh / 100 mesh (optional)

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COA

Test Item	Specification	Result
Appearance	Brown Powder	Complies
Odor	Characteristic	Characteristic
Loss on drying	≤5.0%	2.06%
Ash content	≤2.0%	1.98%
Heavy Metals	≤20ppm	Complies
Arsenic(As)	≤1 ppm	<1 ppm
Lead(Pb)	≤1 ppm	<1 ppm
Cadnium(Cd)	≤1 ppm	<1 ppm

Functions and Effects

Rosemary Extract Powder is a popular natural antioxidant raw material rich in rosmarinic acid, carnosic acid and carnosol.

Provides strong antioxidant property, helps inhibit oxidation and slow down quality deterioration of finished products

Supports color retention and shelf-life extension for food, beverage and oil systems

Serves as a premium ingredient for cosmetic and personal care formulations, good for skin antioxidant care

Widely added in dietary supplement formulas for daily wellness support

Suitable for feed formulas to maintain the stability of feed nutrients

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Application Fields

Rosemary Extract Powder (Rosmarinic Acid / Carnosic Acid) is a versatile natural antioxidant ingredient widely used across multiple industries.

Food & Beverage: Edible oils, meat products, snacks, bakery, drinks, seasonings, to preserve color and extend shelf life

Cosmetics & Personal Care: Serums, creams, lotions, facial masks, body care products for antioxidant skincare formulations

Dietary Supplements: Capsules, tablets, powder blends for daily wellness formulas

Animal Feed: Poultry, livestock and aquafeed, protecting feed nutrients from oxidation

Natural Preservative Raw Material: Used as clean-label antioxidant replacing synthetic antioxidants

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Business Scope

0421001

Packaging And Transportation Methodse

001

Certifications

222

FAQ

Q1: What is Rosemary Extract Powder?

A: It is a natural plant extract derived from rosemary leaves (Rosmarinus officinalis L.), with main active compounds rosmarinic acid, carnosic acid and carnosol. It is widely used as a natural antioxidant raw material.

Q2: What specifications can you supply?

A: We offer multiple grades: Rosmarinic Acid 5%/10%/20%/30%; Carnosic Acid 5%/20%/60%. Both water-soluble and oil-soluble types are available. Custom specs are supported.

Q3: Is rosemary extract the same as rosmarinic acid?

A: Rosmarinic acid is one of the key active components inside rosemary extract. Rosemary extract also contains carnosic acid and carnosol.

Q4: What industries can it be used in?

A: Food & beverage, cosmetics & personal care, dietary supplements, animal feed and pet food as a clean-label antioxidant.

Q5: How to store rosemary extract powder?

A: Keep sealed in a cool, dry place, away from direct sunlight and high temperature.

Q6: What is the shelf life?

A: 24 months under proper storage conditions.

Q7: Is Rosmarinic acid water-soluble or oil-soluble?

A: Rosmarinic acid is water-soluble, with very low solubility in oils. It dissolves well in water, ethanol and propylene glycol, suitable for water-phase systems like toners, masks, beverages and aqueous supplements.

Q8: Is carnosic acid water-soluble or oil-soluble?
A: Carnosic acid (another active from rosemary extract) is oil-soluble, used for oil phase, edible oil and lipid systems.

How To Cooperate With Us?

Our address

No. 56, Jinye 1st Road, Hi-Tech Zone, Xi'an,Shaanxi Province, China

Phone Number

08617792692163

E-mail

qinhe06@xaltbio.com

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