Rosmarinic Acid Powder
Factory Supply Wholesale Price Rosmarinic Acid Powder
About Rosmarinic Acid Powder
Rosmarinic acid is an organic compound, a water-soluble natural phenolic acid isolated from rosemary, a plant in the Lamiaceae family. It is a natural antioxidant with strong antioxidant and anti-inflammatory activities, and also possesses antibacterial, antiviral, and antitumor properties. Rosmarinic acid has demonstrated significant application value in pharmaceuticals, food, and cosmetics.
KINTAI primarily offers 98% high-purity rosemary extract rosmarinic acid powder. If you require customized rosmarinic acid in other specifications (such as 18%, 30%), please feel free to contact us!

Rosmarinic acid powder Chemical & Physical properties
| CAS Number | 20283-92-5 | Density | 1.33 |
|---|---|---|---|
| Molecular Formula | C18H16O8 | Molecular Weight | 360.31 |
| Melting Point | 171-175℃(lit) | Boiling Point | 694.7±55.0℃(Predicted) |
| Solubleness | Dissolved in ethanol, DMSO ordimethylformamide to about 25mg/ml |
Test Method | HPLC |
Rosmarinic Acid Powder Extraction Sources
Rosmarinic acid is widely found in plants of the Lamiaceae family, with significant differences in content among different plants:
·Rosmarinus officinalis: The leaves have the highest content, reaching 2.0%-3.5% dry weight, making it the preferred raw material for industrial extraction;
·Perilla frutescens: 1.5%-2.5% dry weight in young leaves, possessing both edible and medicinal value;
·Salvia miltiorrhiza: 0.8%-1.2% dry weight in roots, often extracted as a byproduct;
·Mentha haplocalyx:Leaf content 0.5%-1.0% dry weight, suitable for co-extraction with other phenolic acids.

Rosmarinic Acid Powder Specifications
| Product Name | Extraction Source | Specifications | Appearance |
|---|---|---|---|
| Rosmarinic Acid Powder | Rrosemary Extract | 18% | Brown-yellow Powder |
| Rosmarinic Acid Powder | Rrosemary Extract | 98% | White Powder |
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Rosmarinic Acid Powder Production Process

Rosmarinic Acid Powder COA & HPLC Testing Report


Rosmarinic Acid Powder Benefits
Powerful Antioxidant: Rosmarinic acid is a potent natural antioxidant that neutralizes free radicals, reduces oxidative stress, protects cells from damage, and delays aging.
Anti-inflammatory: Rosmarinic acid exhibits significant anti-inflammatory properties by inhibiting the release of inflammatory mediators, alleviating inflammatory responses, and is commonly used to treat inflammation-related diseases.
Antibacterial & Antiviral: Rosmarinic acid has inhibitory effects on various bacteria and viruses, helping to prevent infections and enhance immunity.
Cardiovascular Protection: Rosmarinic acid aids in lowering cholesterol, improving blood circulation, and preventing atherosclerosis and cardiovascular diseases.

Liver Protection: Rosmarinic acid supports liver detoxification, reduces liver damage, and helps prevent fatty liver disease and other liver conditions.
Neuroprotection: Rosmarinic acid has a protective effect on nerve cells and may improve neurodegenerative diseases such as Alzheimer's.
Skin Health: Rosmarinic acid has benefits for skin. With its antioxidant and anti-inflammatory properties, rosmarinic acid helps repair skin damage, reduce wrinkles and spots, and delay skin aging.
Immune Regulation: Rosmarinic acid enhances immune system function, boosts the body's resistance, and helps defend against viral and bacterial infections.
Rosmarinic Acid Powder applications
1. Cosmetics Field
Rosemary acid powder has strong antioxidant and anti-inflammatory effects, which are of great benefit to the skin. Can be used in skincare products to remove spots, delay aging, and other effects. In addition, rosmarinic acid powder has significant benefits for hair and can be used in shampoo and hair care products to promote scalp blood circulation, improve hair loss, reduce dandruff, stimulate hair growth, and moisturize hair.
2. Food Industry
Rosemary extract powder has strong antioxidant properties and has developed into a natural and efficient food oxidant, which can replace BHA and BHT. It can also be used as a spice for various soups and seasoning foods; It also has anti-corrosion and antibacterial properties. In addition, people use ingredients rich in rosmarinic acid to extend the shelf life of fresh seafood.
3. Dietary Supplements
Rosmarinic acid powder, as a natural antioxidant, can be used as a rosmarinic acid health supplement to develop anti-aging, refreshing, memory enhancing, and stress relieving products.
4. Pharmaceutical Field
Rosmarinic acid can be used to make drugs and can be developed for anti-tumor, anti hepatitis, liver damage protection, anti nephritis and other drugs
Rosemary acid powder has strong antioxidant and anti-inflammatory effects, which are of great benefit to the skin. Can be used in skincare products to remove spots, delay aging, and other effects. In addition, rosmarinic acid powder has significant benefits for hair and can be used in shampoo and hair care products to promote scalp blood circulation, improve hair loss, reduce dandruff, stimulate hair growth, and moisturize hair.
2. Food Industry
Rosemary extract powder has strong antioxidant properties and has developed into a natural and efficient food oxidant, which can replace BHA and BHT. It can also be used as a spice for various soups and seasoning foods; It also has anti-corrosion and antibacterial properties. In addition, people use ingredients rich in rosmarinic acid to extend the shelf life of fresh seafood.
3. Dietary Supplements
Rosmarinic acid powder, as a natural antioxidant, can be used as a rosmarinic acid health supplement to develop anti-aging, refreshing, memory enhancing, and stress relieving products.
4. Pharmaceutical Field
Rosmarinic acid can be used to make drugs and can be developed for anti-tumor, anti hepatitis, liver damage protection, anti nephritis and other drugs

Safety Of Rosmarinic Acid Powder
Rosmarinic acid powder is derived from the natural rosemary plant. Studies have shown it to have low toxicity. When used within the prescribed dosage range, it generally poses no risk to human health. Kintainutri® manufactures this powder with multiple safety certifications and rigorous production controls, further ensuring its safety.

Why choose Rosmarinic acid powder by Kintainutri®?

1. Compectitive Factory Price
Leveraging large-scale production and procurement, along with efficient supply chain management, Kintainutri® ensures high product quality while offering competitive pricing. This allows you to obtain high-quality products at a more economical cost and reduce procurement costs.
2. High Quality Rosmarinic Acid Powder
Purity is a key quality indicator for rosmarinic acid powder, and Kintainutri® maintains strict control over this. Using advanced plant extraction technology, we effectively remove impurities, ensuring product purity meets industry standards. This ensures that every batch of rosmarinic acid powder offers consistent and excellent performance, meeting the stringent requirements of pharmaceutical, food, and cosmetic applications.
Purity is a key quality indicator for rosmarinic acid powder, and Kintainutri® maintains strict control over this. Using advanced plant extraction technology, we effectively remove impurities, ensuring product purity meets industry standards. This ensures that every batch of rosmarinic acid powder offers consistent and excellent performance, meeting the stringent requirements of pharmaceutical, food, and cosmetic applications.
3. Safety is our top priority
Kintainutri® adheres to a rigorous quality control system throughout its production process, certified by multiple international certifications, including ISO9001 and ISO22000. From raw material selection to production and processing, and finished product inspection, every step is meticulously documented and rigorously monitored to ensure product safety and reliability. Low toxicity is also a key feature of this product. Thanks to its natural extraction and advanced purification process, Kintainutri® Rosmarinic Acid Powder has extremely low toxicity. Within appropriate usage limits, it minimizes potential harm to humans and the environment, providing enhanced safety for related applications.
Kintainutri® adheres to a rigorous quality control system throughout its production process, certified by multiple international certifications, including ISO9001 and ISO22000. From raw material selection to production and processing, and finished product inspection, every step is meticulously documented and rigorously monitored to ensure product safety and reliability. Low toxicity is also a key feature of this product. Thanks to its natural extraction and advanced purification process, Kintainutri® Rosmarinic Acid Powder has extremely low toxicity. Within appropriate usage limits, it minimizes potential harm to humans and the environment, providing enhanced safety for related applications.
4. Efficient delivery times
Once an order is placed, we immediately initiate the shipping process and respond quickly to your order, ensuring the fastest possible shipment. This significantly reduces your wait time and ensures you receive your desired product promptly.
Once an order is placed, we immediately initiate the shipping process and respond quickly to your order, ensuring the fastest possible shipment. This significantly reduces your wait time and ensures you receive your desired product promptly.
5. Fast Logistics Services
Kintainutri® boasts a comprehensive and efficient distribution network. Working with professional logistics partners, we provide customers with stable and efficient logistics services, ensuring your product is properly protected during transportation and arrives safely and on time. Regardless of your location, you can enjoy reliable logistics support.
Kintainutri® boasts a comprehensive and efficient distribution network. Working with professional logistics partners, we provide customers with stable and efficient logistics services, ensuring your product is properly protected during transportation and arrives safely and on time. Regardless of your location, you can enjoy reliable logistics support.
We supply various specifications of Rosmarinic acid powder.
Please feel free to inquire about details or place an order via natural@kintaibio.com!















