Amino Acid-Based Surfactant

Your Professional Amino Acid-Based Surfactant Supplier

 

Founded in 2015, SHANDONG HUNTEC CHEMICAL CO., LTD specializes in the research, development, and manufacturing of surfactant-related products for the home care, cleaning, and personal care industries. With a professional team of around 100 employees, the company has established stable production and quality management systems to support long-term cooperation with global customers. Our production base is located in Heze City, close to Qingdao Port, providing convenient logistics for international shipments. Our main products include Sodium Lauryl Sulfate (SLS), Sodium Alpha-Olefin Sulfonate (AOS), cationic softeners, and customized surfactant solutions.

 

 
 
Why Choose Us

Our Certificate

Our factory is ISO9001:2008, REACH, and FAMIQS certified. Every batch is inspected by SGS before leaving the factory to ensure reliable quality.

Global Market Presence

Our products are trusted in markets including the Americas, Southeast Asia, and Russia, with 2025 sales reaching $5 million.

Advanced Production Facilities

Equipped with film sulfonation units, dual-flow spray drying units, and a scrape-film drying unit, our factory supports an annual capacity of 10,000 MT.

Customized Solutions

We provide customized surfactant products based on customer requirements, including different formulations and specifications for cleaning and personal care applications.

 

Sodium Cocoyl Sarcosinate

Sodium Cocoyl Sarcosinate is a mild surfactant widely used in cosmetics and personal care products. Derived from coconut fatty acids, it possesses conditioning, cleansing, and foaming properties that improve the quality and function of formulations. This ingredient is used in cleansers and shampoos as it removes dirt, oil, and impurities without stripping the skin or hair of its natural moisture. Sodium Cocoyl Sarcosinate appears as a colorless to yellow, clear liquid in its raw form. Being very mild, it is safer than traditional surfactants and can be used on sensitive areas and sensitive skin. The chemical formula of Sodium Cocoyl Sarcosinate is C3H6NNaO.

 

Property

Details

Chemical Name

Sodium cocoyl sarcosinate

Appearance

Clear transparent liquid

Color (Hazen Units)

≤ 60

Solid Content

29.0 - 31.0

pH Value (10% Aq. Sol.)

7.0 - 8.5

Viscosity

≤ 60mPa·s

Inorganic Salt (NaCl)

≤ 0.5% (w/w)

Total Bacterial Count

≤ 100CFU/g

Molds & Yeasts Count

≤ 50CFU/g

Storage

Store in a cool, dry place, away from sunlight

Shelf Life

2 years under proper storage conditions

 

Sodium Cocoyl Sarcosinate

 

Benefits of Sodium Cocoyl Sarcosinate

Gentle Cleansing
This surfactant removes dirt, oil, and impurities without stripping the skin or hair of natural moisture, making it suitable for daily use and sensitive skin types.

 

Moisturizing and Conditioning
Sodium Cocoyl Sarcosinate helps maintain skin hydration and improves hair softness, shine, and manageability. Its amino acid composition supports natural skin and hair health.

 

Rich and Stable Foam
It produces a luxurious, creamy lather, enhancing the user experience in shampoos, facial cleansers, and body washes.

 

Mild and Non-Irritating
Its mildness makes it ideal for baby care products, delicate skin formulations, and even products for acne-prone or irritated skin.

 

Biodegradable and Eco-Friendly
Being coconut- and amino acid–derived, it is biodegradable, environmentally safe, and aligns with clean beauty trends.

 

Types of Sodium Cocoyl Sarcosinate

Cosmetic-Grade

Formulated specifically for use in personal care and beauty products, this grade prioritizes mildness and sensory performance.

Pharmaceutical-Grade

A highly purified variant that meets stringent regulatory standards such as USP, EP, or JP, ensuring safety and consistency for medical use.

Industrial-Grade

Designed for heavy-duty cleaning and commercial applications where cost-efficiency and performance are prioritized over skin compatibility.

 

Applications of Sodium Cocoyl Sarcosinate
 

Personal Care Products
Personal care formulations represent the largest application area for sodium cocoyl sarcosinate. It is widely used in facial cleansers, body washes, shampoos, and conditioners due to its superior foaming ability and gentle action on the skin and scalp.

 

Cosmetic Formulations
In the cosmetics industry, sodium cocoyl sarcosinate plays a dual role as both a surfactant and emulsifier. It is commonly found in foundations, tinted moisturizers, BB creams, and facial lotions.

 

Animal Care Products
Pet grooming has evolved to demand human-grade ingredients, and sodium cocoyl sarcosinate meets this need perfectly. It is a common component in pet shampoos, wipes, and grooming sprays.

 

Industrial Cleaning Agents
Beyond personal use, sodium cocoyl sarcosinate is increasingly used in commercial and industrial cleaning formulations. Its biodegradability and low environmental impact make it a sustainable choice for eco-conscious manufacturers.

 

Pharmaceutical Products
In dermatological and topical pharmaceuticals, sodium cocoyl sarcosinate serves as a functional excipient. It is used in medicated creams, ointments, and transdermal delivery systems.

 

Hair Care Products
Sodium cocoyl sarcosinate is a staple in modern hair care, particularly in sulfate-free and sensitive scalp formulations. It appears in shampoos, conditioners, hair masks, and anti-dandruff treatments.

 

Sensitive Skin Formulations
This compound is a cornerstone ingredient in products designed for sensitive, reactive, or compromised skin. It is featured in hypoallergenic cleansers, fragrance-free moisturizers, and post-procedure skincare.

 

Specifications of Sodium Cocoyl Sarcosinate
 

Chemical Composition

Sodium cocoyl sarcosinate is an anionic surfactant synthesized through the reaction of sarcosine (N-methylglycine), a naturally occurring amino acid, with coconut oil-derived fatty acids. The resulting compound is the sodium salt of N-cocoyl sarcosinic acid, which provides effective surface-active properties while remaining gentle on the skin.

Molecular Structure

The molecule features a hydrophobic tail derived from the cocoyl group (a mixture of C8–C18 fatty acid chains, predominantly C12) and a hydrophilic head group formed by the sarcosinate moiety. This amphiphilic structure enables it to effectively reduce surface tension, emulsify oils, and suspend dirt in water for easy rinsing.

Purity and Concentration

Commercial-grade sodium cocoyl sarcosinate typically has a purity level exceeding 90%, ensuring consistent performance and minimal impurities. It is commonly supplied as a liquid solution with concentrations ranging from 10% to 30%, depending on the application and formulation requirements.

pH Compatibility

Sodium cocoyl sarcosinate performs optimally in slightly acidic to neutral pH environments, typically between 5.0 and 7.0. This range aligns well with the natural pH of human skin (around 5.5), making it ideal for dermatologically tested and sensitive-skin formulations.

 

Temperature Stability

This surfactant exhibits strong thermal stability and can withstand processing temperatures up to 60°C without significant degradation. This makes it suitable for hot-process formulations, including emulsions and cleansers that require heating during manufacturing.

Solubility and Physical Form

Sodium cocoyl sarcosinate is highly soluble in water and typically appears as a clear to slightly opalescent liquid, ranging from colorless to pale yellow. It is less soluble in alcohol and insoluble in non-polar solvents.

 

How is sodium cocoyl sarcosinate synthesized

 

 
 

Raw Material Sourcing

Coconut oil is hydrolyzed to extract fatty acids, primarily lauric acid, which forms the “cocoyl” component.

 
 
 

Reaction with Sarcosine

The fatty acids react with sarcosine (N-methylglycine), a naturally occurring amino acid, under specific temperature and pH conditions.

 
 
 

Neutralization

The resulting compound is neutralized with sodium hydroxide (NaOH) to form the sodium salt—sodium cocoyl sarcosinate.

 

 

Maintenance and Handling Guidelines

 
Storage Conditions

Store in a cool, dry environment at room temperature (15–25°C). Keep containers tightly sealed and protected from direct sunlight, moisture, and extreme temperatures. UV exposure and humidity can promote microbial growth and hydrolysis, compromising product quality.

Handling Practices

Always use clean, dry utensils when dispensing or transferring the material. Avoid cross-contamination with other chemicals, particularly strong acids, oxidizing agents, or incompatible surfactants. Use appropriate personal protective equipment (PPE) such as gloves and safety goggles when handling large quantities.

Shelf Life and Expiration

When stored properly, sodium cocoyl sarcosinate has a shelf life of 2 to 3 years. Always check the manufacturer’s label for the specific expiration date. Do not use beyond this date, as degraded material may exhibit reduced foaming, altered odor, or potential skin irritation.

Regular Inspections

Periodically inspect stored batches for changes in appearance, odor, or consistency. Signs of spoilage include cloudiness, separation, clumping, or a sour/rancid smell. Any compromised material should be safely disposed of according to local regulations.

Compatibility Notes

Compatible with most anionic, non-ionic, and amphoteric surfactants. Exercise caution when combining with cationic ingredients, as they may cause precipitation or reduced efficacy. Always conduct compatibility testing in small batches before full-scale production.

 

 

FAQ

 

Q: What are the application areas of your products?

A: They are mainly used for chemicals such as daily chemical,catalyst and so on.

Q: How can I get sample for lab test?

A: We could provide some free samples to you.

Q: How to know the exact price for this product?

A: Provide your email address and detailed order info., then we can check and reply you a latest and exact price.

Q: We have more questions, how to contact you?

A: Welcome to contact us by mail or online.

Q: Do you have after-sales service?

A: Yes.We have Professional after-sales service team

With abundant experience, we're well-known as one of the leading amino acid-based surfactant manufacturers and suppliers in China. Please feel free to wholesale high quality amino acid-based surfactant for sale here from our factory. Welcome to view our website for more information.

Tensioactif Sodium Lauroyl Sarcosinate, isethionate, Sodium Cocoyl Sarcosinate