产品说明

1. Product Introduction

Our Rosemary Extract is a high-quality natural plant extract derived from the leaves and flowers of rosemary (Rosmarinus officinalis). Rich in a variety of highly active antioxidant ingredients, it is widely recognized globally for its outstanding anti-oxidation, anti-inflammatory and antibacterial properties. With stable performance and wide applicability, it has become an essential natural raw material for food, cosmetics and health product industries.

2. Active Ingredients

Diterpene Antioxidants (Core Active Ingredients)

The main functional active ingredients of rosemary extract are natural diterpenoids, including Carnosic Acid, Carnosol, and Rosmarinic Acid. These ingredients are well-known for their powerful antioxidant capacity, which far exceeds that of ordinary natural antioxidants. They can effectively scavenge free radicals in the human body and inhibit lipid oxidation, helping to delay aging and reduce the risk of oxidative damage to cells.

Among them, Carnosic Acid is the core marker ingredient of standardized rosemary extract, featuring strong stability and high-temperature resistance. It is widely used as the main detection index for product content and quality grading in the industry.

Rosemary Essential Oil

Rosemary Extract also contains natural rosemary essential oil, which gives the product a unique fresh herbal aroma. The essential oil possesses excellent antibacterial, bacteriostatic and soothing effects, and also helps refresh the mind, relieve fatigue and improve microcirculation, providing multiple auxiliary health values for the product.

3. Appearance & Properties

Color

Our conventional rosemary extract powder is yellowish-brown to dark brown fine powder. The color is uniform and pure without impurities or agglomeration. Products with higher carnosic acid content show a relatively darker color, which is a normal characteristic of high-purity active extracts.

Form

The product is mainly available in fine powder and liquid forms. The powder features fine texture, good fluidity and convenient batching, suitable for industrial production of various solid finished products. The liquid extract maintains high concentration and good dispersion performance, meeting the formulation needs of liquid products.

Solubility

Conventional rosemary extract (oil-soluble) has excellent solubility and dispersion in oil-based systems, widely used in oil-containing food and oil-phase skincare formulas. Water-soluble rosemary extract is processed through advanced modification technology, which can be stably dissolved in water systems, fully meeting the production requirements of beverages, aqueous cosmetics and other water-based products.

4. Health & Functional Benefits

Powerful Antioxidant Protection

Carnosic acid and rosmarinic acid in rosemary extract provide strong antioxidant effects. They can effectively neutralize free radicals in the body, prevent cell oxidative damage, delay skin and body aging, and effectively inhibit food oil oxidation and rancidity, greatly extending the shelf life of products.

Anti-Inflammatory & Antibacterial Effects

Rosemary extract has significant natural anti-inflammatory and broad-spectrum antibacterial properties. It can relieve skin inflammatory reactions, inhibit the reproduction of harmful bacteria, improve skin redness, sensitivity and acne problems, and also assist in improving internal inflammatory conditions of the body.

Cognitive & Mental Support

Relevant studies show that rosemary active ingredients help refresh the mind, improve concentration and memory, relieve mental fatigue and brain sluggishness, and effectively support daily brain health and mental state regulation.

Skin Repair & Anti-Aging

By resisting oxidative aging and soothing skin inflammation, rosemary extract can firm skin, improve dull and rough skin texture, reduce fine lines, repair damaged skin barrier, and make skin delicate and bright.

5. Applications

Dietary Supplements

As a popular natural antioxidant raw material, rosemary extract is widely used in dietary supplements. It can be made into capsules, tablets, powder supplements, etc., providing antioxidant, anti-aging and brain health maintenance functions for consumers.

Food & Beverage Industry

It is a safe and efficient natural food antioxidant and preservative, widely added in edible oil, meat products, baked goods, snacks and beverages. It can effectively prevent oil oxidation and food deterioration, replace synthetic antioxidants, and improve food safety and shelf life.

Cosmetics & Personal Care Products

With its excellent antioxidant, antibacterial and soothing effects, rosemary extract is commonly used in facial creams, lotions, essences, masks, shampoos and body care products. It helps anti-aging, inhibit acne bacteria, soothe sensitive skin, and improve scalp oil balance and hair health.

Daily Chemicals & Functional Products

It can be added into cleansing products, aromatic care products and deodorant products, utilizing its natural antibacterial and fresh aromatic properties to achieve deodorization, bacteriostasis and skin refreshing effects.

Pharmaceutical Industry

It can be used as an auxiliary raw material for pharmaceutical preparations, applied in anti-inflammatory, antioxidant and nerve-soothing related preparations, with the advantages of natural safety and mild efficacy.

6. Quality Assurance

Raw Material Sourcing

Our rosemary raw materials are selected from high-quality artificially planted rosemary bases, cooperating with reliable suppliers who follow standardized agricultural planting specifications. All raw materials are strictly screened to remove impurities and inferior materials, ensuring stable source, high purity and consistent quality.

Extraction Technology

We adopt advanced supercritical CO2 fluid extraction and solvent purification processes. The optimized extraction technology maximizes the retention of active ingredients such as carnosic acid and rosmarinic acid, completely removes invalid impurities, and ensures high activity and stable composition of the finished extract.

Testing & Analysis

Each batch of rosemary extract undergoes strict full-index testing. High-Performance Liquid Chromatography (HPLC) is used to accurately detect the content of carnosic acid, rosmarinic acid and other core ingredients. Meanwhile, microbial detection, heavy metal detection and purity analysis are carried out to ensure the product is free of harmful pollutants and meets international industrial standards.

7. Packaging & Storage

Packaging

Our rosemary extract is packaged in high-quality food-grade sealed and moisture-proof containers. Powder products are packed in multi-layer aluminum foil bags or thickened cardboard drums, and liquid products are stored in sealed glass bottles or food-grade plastic barrels. The professional packaging effectively isolates light, moisture and oxygen to prevent product oxidation and deterioration.

Storage Conditions

It is recommended to store rosemary extract in a cool, dry and dark place away from direct sunlight and high-temperature humid environment. The optimal storage temperature is 2°C to 8°C. Sealed storage can effectively maintain the activity of active ingredients and extend the product shelf life.

At SD Green Plant Extracts Manufacturers, we are committed to providing high-quality rosemary extract that meets the highest industry standards. Whether for dietary supplements, food and beverage, cosmetics or pharmaceutical industries, our high-purity and stable rosemary extract will be a valuable supplement to your product line.