Rosmarinic acid

Rosmarinic acid,as known as Rosemary extract powder, is a highly efficient, heat-resistant, safe, non-toxic and non-side-effect bioactive compound extracted from rosemary stems and leaves. The purity can reach more than 98% and it has super stability. As a powerful free radical scavenger and antioxidant, it not only has strong antioxidant activity, but also has antibacterial and anti-inflammatory properties. It is widely used in natural food preservation, cosmetics, health products and pharmaceuticals. As professional China Rosmarinic acid Supplier, our Baisifu company has free sample services and technical support. Rosmarinic acid Powder also has COA, MSDS, TDS formula support to fully meet your needs. All our company’s products are not tested on animals. You can rest assured to buy Rosmarinic acid from our company.

Cas No.:20283-92-5

Appearance: White to faintly beige powder

Similar Name: Rosemary extract powder

Solubility:Water soluble

Benefits:

There are many rosmarinic acid benefits:

1. Rosmarinic acid can remove free radicals and has strong antioxidant activity;
2. Remove freckles, increase skin elasticity, and delay aging;
3. Promote blood circulation in the scalp, help improve hair loss, reduce dandruff, stimulate hair growth and keep hair moisturized;
4. Has antibacterial and anti-inflammatory effects;
5. Can protect against ultraviolet rays.

Package：

Our company Baisifu supports rosmarinic acid wholesale. We have flexible minimum order quantity. You can start with 1kg or 25kg. The packaging is 1kg/bag; 25kg/Carton.

General Information:

Action Mechanism in Cosmetic Products

Rosmarinic acid, which is commonly found in mint, rosemary, and other botanical species, is a naturally occurring polyphenolic antioxidant. When used in cosmetic products, it works by finding free radicals and inhibiting lipid peroxidation. This is what helps to keep the skin safe from oxidative stress and aging prematurely.

Again, it inhibits inflammatory mediators like COX-2, prostaglandin, and IL-6. This gives it an amazing calming and anti-redness characteristic.

Applications in Cosmetic Products

Like most Baisifu cosmetic ingredients, you can use rosmarinic acid in various products to perform many functions. Some of the most common products you can make include

• Anti-redness and sensitive skin formulations
• Antioxidant-rich products
• Anti-aging creams and serums
• Scalp-soothing and hair products
• Sunscreen
• Acne-care products
• Herbal or Botanical skincare products with plant-derived actives.
• Complexion evening skin products, etc.

Formulation in Cosmetic Ingredients

When it comes to making cosmetic products, formulation is a fundamental aspect that your factory must give the highest priority. With any other cosmetic product, you must pay attention to the purity levels, solubility, working PH, and its compatibility with other products.

· Purity levels

The purity levels of Baisifu’s rosmarinic acid are more than 99%. This is mostly based on the requirements of your products. Each batch is tested to ensure purity is consistent and antioxidant activity is high.

· Solubility

Solubility of an ingredient is a critical variable you must consider to ensure you have a homogenous mixture. For the case of rosmarinic, it’s important to note that:

• High level of solubility in water
• Soluble in glycols like propylene glycol or glycerin and ethanol
• Disperses in gels and emulsions
• Insoluble in oils unless modified or encapsulated

· Working pH

This ingredient has a working pH of 4.5 to 7.0. Rosmarinic acid stability reduces when in acidic or alkaline environments.

· Recommended Concentration

Usually, the concentration of rosmarinic acid ranges from 0.1% to 0.8%. Here is how you can use this ingredient in your product:

• Standard cosmetic application from 0.1 to 1%
• Antioxidant or anti-aging creams or products from 0.5 to 1%
• Calming and anti-redness products from 0.3 to 0.8%
• In rinse-off products, high levels can be used.

· Synergistic Cosmetic Ingredients

From our laboratory tests and research, our team has noted that rosmarinic acid is compatible with many products. Some of the main ingredients you can mix with rosmarinic acid are:

• Allantoin enhances calming effects
• Pantheon or vitamin B5 boosts skin repair
• Ceramides and lipids enhance the overall resilience of skin
• Vitamin C derivatives enhanced antioxidant performance.
• Polyphenol rich botanical extracts enhance total antioxidant levels.
• Niacinamide enhances soothing and barrier repair
• Centella asiatica actives promoted anti-inflammatory gains
• Hyaluronic acid boosts hydration and plumping

Safety Profile & Regulatory Compliance

Rosmarinic acid is indeed considered safe for use in cosmetic use in most parts of the world, but at Baisifu, we do not take quality for granted. We ensure full compliance with US FDA cosmetic standards, EU Cosmetic Regulation, and China NMPA standards. Again, we make all documentation, like allergen statements, COA, TDS, MSDS, and test reports, available to you.

Why Choose Baisifu as Your Rosmarinic Acid Supplier in China

For many years, Baisifu has remained a trusted rosmarinic acid supplier in China. We offer high-purity cosmetic-grade rosmarinic acid, which has been tested to comply with all safety standards.

At Baisifu, we use advanced extraction and purification technologies, while also adopting safe packaging solutions. This ensures you get the best rosmarinic acid for your cosmetic factory.

Upon request, our team will also help you in product formulation to ensure you get the best quality – Get free samples now.

FAQs

Can you give out samples for testing?

Yes, at Baisifu, we offer free samples for you to test in your product.

Can you use rosmarinic acid for both oil and water-based cosmetics?

It is water-soluble, which means it is perfect for water-based cosmetics. With oil based cosmetics, many modifications like encapsulation will be necessary.

Is the rosmarinic acid stable under UV and heat exposure?

Rosmarinic acid has some moderate UV safety. It can, however, degrade under prolonged UV exposure.

What does rosmarinic acid do for the skin?

This acid offers strong antioxidant protection, calms sensitive skin, reduces irritation and redness, enhances skin tone, and protects skin from free radicals.

Are there any noticeable side effects of rosmarinic Acid?

Although side effects are rare, we highly recommend you use this acid in the recommended concentrations.