High-Quality Cosmetic Grade Sodium Lauroyl Glutamate 95% Powder

High Purity Amino Acid Surfactant & Foaming Agent for Advanced Personal Care Formulations | CAS 29923-31-7 Global Supplier & Factory Network

Premium Daily Chemical Raw Materials Portfolio

Explore our highly certified, green-surfactant collection tailored for high-end personal care formulations.

PEG-150M Amino Acid Water-based Thickener

High-Quality PEG-150M Amino Acid Water-based Thickener Pentaerythritol Tetrastearate PPG-2 Hydroxyethyl Cocamide Thickener CAS 130249-48-8 Factory

View Details
Medical Grade Polyethylene Glycol 400

High-Quality Factory Supply Good Quality Medical Grade Polyethylene Glycol 400 PEG400 Moisturizing Oil CAS 25322-68-3 Suppliers

View Details
Sodium Taurine Cocoyl Methyltaurate Powder

Wholesale Sodium Taurine Cocoyl Methyltaurate 96% Powder No Preservative Amino Acid Surfactant Foaming Agent

View Details
Merquat 3940 Terpolymer

Wholesale 25136-75-8 Merquat 3940 Terpolymer of Acrylic Acid Acrylamide & Diallyldimethylammonium Chloride Polyquaternium-39

View Details
Sodium Cocoyl Glycinate 30% Liquid

Wholesale Sodium Cocoyl Glycinate 30% Liquid No Preservative Amino Acid Surfactant Foaming Agent CAS 90387-74-9

View Details
96% Dodecyl Benzene Sulphonic Acid Liquid

High-Quality 96% Dodecyl Benzene Sulphonic Acid (LAS) Liquid Daily Chemical Cleaner Cosmetic Detergent Raw Materials

View Details
AEO-9 Alcohol Polyoxyethylene Ether

High-Quality AEO-9 Alcohol Polyoxyethylene Ether 9 C12-16 PARETH-9 Emulsifier Dispersing Agent CAS 68213-23-0

View Details
Lauramidopropyl Hydroxysultaine 35% Liquid

High-Quality Lauramidopropyl Hydroxysultaine 35% Liquid Amphoteric Surfactant & Foaming Agent & Thickener CAS 19223-55-3

View Details

1. Macro Industrial Solutions & Global Surfactant Evolution

The global personal care and cosmetics industry is undergoing an unprecedented paradigm shift. Standard synthetic surfactants like Sodium Lauryl Sulfate (SLS) and Sodium Laureth Sulfate (SLES) are increasingly facing regulatory limits and consumer pushback due to potential skin irritation and environmental impact. Today's clean beauty standard demands ingredients that offer biodegradability, structural stability, and a high profile of skin compatibility.

At the center of this structural shift is Cosmetic Grade Sodium Lauroyl Glutamate 95% Powder (CAS 29923-31-7). Coupled with natural plant-derived fatty acids and L-glutamic acid, this premium amino acid surfactant matches the physiological pH of human skin. The global demand for high-purity powder variants has skyrocketed because it is highly concentrated, reduces logistics costs, and allows for preservative-free formulations. Our manufacturing centers employ advanced green synthesis processes to address this demand, offering global formulators a sustainable path toward next-generation shampoos, cleansers, and body washes.

Key Macro Factors Driving Adoption:

  • Eco-regulatory Pressures: Zero-tolerance regulations for 1,4-dioxane impurities in North America and EU markets force brands to move away from ethoxylated raw materials (such as SLES).
  • Skin-barrier Integrity: Focus on maintaining the stratum corneum barrier, avoiding protein denaturation commonly caused by harsh anionic chemicals.
  • Solid Formulations Trend: High-purity 95% powder is crucial for solid cosmetic bars, waterless powders, and zero-plastic dry shampoos.

2. Technical Chemical Profile of CAS 29923-31-7

A rigorous inspection of molecular structure, specifications, and performance parameters for premium Sodium Lauroyl Glutamate.

Chemical Property / Parameter Value Specification Formulation Advantage / Scientific Context
IUPAC Name Sodium hydrogen N-(1-oxododecyl)-L-glutamate Definitive amino acid structure ensures pure biochemical pathway.
CAS Registry Number 29923-31-7 Globally registered and certified identity profile.
Active Content ≥ 95.0% Powder Ultra-low water content prevents micro-organism growth; saves shipping weight.
pH Range (1% aq. solution) 5.5 - 6.5 Matches physiological skin pH, preventing trans-epidermal water loss (TEWL).
Total Free Fatty Acids ≤ 4.0% High synthesis conversion rate limits impurities and avoids rancid odors in storage.
Chlorides (as NaCl) ≤ 2.5% Extremely mild properties; will not destabilize non-ionic emulsion thickeners.

Our cosmetic-grade dry powder exhibits high purity and is easily solubilized in water at warm temperatures. This product line contains no organic solvents, heavy metals, or added preservatives, satisfying the most stringent criteria of clean label standards such as Whole Foods Premium Body Care and EWG Green ratings.

3. Advanced Formulation Science & Surfactant Synergies

How Sodium Lauroyl Glutamate interacts with auxiliary surfactants to produce rich, creamy lather and target viscosity.

Synergy with Amphoteric Surfactants

Combining Sodium Lauroyl Glutamate with Cocamidopropyl Betaine (CAB-35) or Lauramidopropyl Hydroxysultaine significantly decreases the critical micelle concentration (CMC). This blend boosts foaming speeds, resulting in a rich, dense, cushiony lather profile.

Solving the Viscosity Equation

Amino acid surfactants typically show low response to traditional salt thickening. To overcome this, formulators use non-ionic polymeric thickeners like PEG-150M or water-soluble natural gums. This builds viscosity while maintaining crystal-clear formulation aesthetics.

Hard Water Performance

Unlike classic soap bars, Sodium Lauroyl Glutamate performs exceptionally well in hard water. It maintains excellent solubility and foaming properties even in calcium-rich tap water, ensuring a pleasant skin feel after rinsing.

4. Global Regulatory Compliance & Secure Supply Chains

Navigating global compliance can be complex for international cosmetic manufacturers. At Suzhou Yuantairun Chemical, we provide comprehensive verification documentation for all our cosmetic-grade materials. Our Sodium Lauroyl Glutamate 95% Powder meets all international standard regulations:

  • REACH Registered: Full compliance for European imports.
  • ECOCERT & COSMOS approved: Meets requirements for natural and organic raw materials.
  • Halal & Kosher certification: Ready for diverse markets worldwide.
  • RSPO Mass Balance: Supports global forest protection policies.

We operate modern distribution facilities and work with global logistics networks to offer Just-In-Time (JIT) deliveries. This setup helps our partners reduce inventory storage costs while ensuring reliable supply chain continuity.

10+
Years Industry Excellence
7000+
Global Partners Served
100%
Traceable Sourcing

Why Choose Suzhou Yuantairun Chemical

We assure you that our products originate from well-managed, sustainable, and highly optimized resources.

One-stop services

One-stop services

Provide rich products: Comprehensive chemical raw material supply chains supporting raw material procurement, QC, and logistics.

R&D and Lab

R&D and Lab

R&D and Lab: Offering professional OEM and ODM solutions to tailor surfactant properties for specialized requirements.

Moderate price

Moderate price

Moderate price: Our materials are superior in purity and reasonably priced to maintain your brand's market edge.

Just-in-time Delivery

Just-in-time Delivery

Just-in-time Delivery: Raw materials and final products are delivered exactly when needed in the production cycle.

YuantaiRun About us

Suzhou Yuantairun Chemical Co., Ltd. is a dedicated supplier of raw materials for the daily chemical industry.

We provide chemical raw materials and reliable support to help customers optimize their R&D, production, and supply chain processes. Our mission is to support innovation and efficiency in the global daily chemical industry with modern solutions tailored to our customers' needs.

We work with clean chemistry researchers to scale down waste pathways, refine crystallization phases, and supply high-purity dry powders that help consumer products perform reliably.

2010 Founded In
7000+ Cooperative Partners
YuantaiRun Facility

Industry Applications

Explore how our raw materials are integrated into diverse formulations, from heavy-duty degreasers to gentle skin cleansers.

Washing Powder / Laundry Detergent

Eco-Friendly Laundry Detergents

Uses SLES and AOS as core surfactants for high cleaning performance and rich foam, blended with CMEA to optimize formulation viscosity.

Gentle Facial Cleansers

Gentle Amino Acid Cleansers

Formulated with Sodium Cocoyl Glutamate and Sodium Lauroyl Sarcosinate for gentle cleansing. Natural, eco-friendly foaming properties help preserve skin barrier integrity.

Fabric Softeners

Concentrated Fabric Softeners

Utilizes cationic surfactant 1631 70 (Cetrimonium Chloride) to enhance fabric softness and reduce static charge, supporting energy-efficient washing cycles.

Shower Gel

High-Foaming Sulfate-Free Body Wash

Combines CAB-35 (Cocamidopropyl Betaine) and non-ionic APG1214 (Lauryl Glucoside) to produce a gentle, rich lather, using natural gums for stability.

Industrial Degreaser

Industrial Heavy-Duty Degreasers

Uses LAS (Linear Alkylbenzene Sulfonate) and solvent EGDS (Glycol Distearate) for rapid grease breakdown in vehicle cleaning and machinery maintenance.

Custom Tailored Product Solutions

From retail-ready consumer packaging to customized industrial bulk blending, we support your specific market needs.

Shampoo & shower gel Customized service

Shampoo & Shower Gel Customized Services

We formulate and adjust parameters based on your usage scenarios—such as hotels, salons, or retail brands. Offers options for functional additives, customized packaging, and tiered pricing.

Laundry Detergent

Laundry Detergent Customization

Custom formulations adjusting fragrance profiles, viscosity, active ingredient levels, and packaging types to match your local market preferences.

Hand washing

Hand Washing & Sanitizing Solutions

Gentle, moisturizing foaming hand washes tailored for high-traffic environments, shopping malls, restaurants, and retail distribution.

5. Technology Roadmap & Sustainable Green Chemistry

Our commitment to sustainability focuses on reducing carbon footprint throughout the manufacturing process of CAS 29923-31-7. Our production technology roadmap aims to lower energy consumption and utilize fully renewable, bio-based starting materials.

In our partner R&D facilities, we are optimizing the enzyme-catalyzed condensation of L-glutamic acid with lauric acid. This enzymatic pathway runs at lower temperatures, avoids harsh mineral acids, and minimizes organic salt residues. As a result, it yields a highly pure cosmetic-grade powder that requires less washing and drying, enhancing overall sustainability.

Upcoming Innovations (2026-2028):

  • 100% Palm-Free Options: Sourcing lauric acid exclusively from sustainably harvested coconut oil to satisfy palm-free label requirements.
  • Granular Low-Dust Grades: Developing micro-granular forms to reduce fine dust levels during manufacturing and improve workspace air quality.
  • Cold-Processable Formulations: Engineering dispersible variations of the surfactant to enable energy-saving cold-process blending.

Technical Questions & Answers (FAQ)

Detailed chemical, formulation, and commercial insights for engineers, procurement officers, and cosmetic chemists.

Why choose Sodium Lauroyl Glutamate 95% Powder over the standard 30% liquid form?
The 95% active powder grade offers distinct advantages. It is free from preservatives, whereas liquid forms require added antimicrobial agents for storage stability. Additionally, powder forms significantly reduce shipping weight and volume, saving transport costs and reducing carbon footprint. The dry powder is also ideal for modern solid formulations like syndet bars, powder cleansers, and dry shampoo concepts.
How does the mildness profile of CAS 29923-31-7 compare to traditional sulfates?
Sodium Lauroyl Glutamate is an amino acid-based surfactant, which means its hydrophilic head group is derived from L-glutamic acid. Unlike SLES or SLS, it does not denature stratum corneum proteins or disrupt the intercellular lipid matrix. Clinical trials demonstrate it maintains healthy trans-epidermal water loss (TEWL) values, making it exceptionally gentle for sensitive skin, baby care, and dry scalp conditions.
What is the optimal pH range for formulating with Sodium Lauroyl Glutamate?
The optimal pH range is 5.5 to 6.5, which aligns with the skin's natural acidic mantle. In this pH range, the surfactant shows excellent solubility, optimal foaming properties, and works well with other components. If the formulation pH drops below 4.5, lauroyl glutamic acid may precipitate out of solution due to its acidic nature.
What thickeners are recommended for sulfate-free amino acid surfactant systems?
Since amino acid systems do not thicken efficiently with sodium chloride addition, we recommend using non-ionic associative thickeners. High molecular weight polymers like PEG-150M or PEG-120 Methyl Glucose Dioleate work well to build viscosity while maintaining formulation clarity. Natural rheology modifiers such as Xanthan Gum, Guar Gum, or cellulose derivatives are also effective options.
What is the typical lead time for international bulk shipments?
For standard stock orders, materials dispatch within 7-10 working days from our warehouse. Customized formulations, bulk blends, or specific packaging formats typically require a lead time of 3-4 weeks. This timeline includes comprehensive quality control analysis and certificate of analysis (COA) generation before shipment.

BLOG & NEWS

Stay informed with the latest research, formulation insights, and industry updates from our research team.

2026-03-06

Runtec®SCI85: High Active Ingredient Content Mild Surfactant

Explore how Runtec®SCI85 offers a mild, refreshing wash experience. This high-active ingredient anionic surfactant is designed for premium, gentle cleansing formulations.

Read Article →
2026-02-02

Runtec®SCA-30: Sodium Cocoyl Alaninate for Shampoos

Introducing our oil-resistant amino acid surfactant with high foaming capacity. Runtec®SCA-30 is engineered specifically to maintain performance in sebum-heavy scalp conditions.

Read Article →
2026-01-31

Cetyl Ethylhexanoate: Synthetic Seabird Feather Oil

A versatile skin moisturizer compatible with various cosmetic oils. It offers excellent pigment dispersing properties, helping formulators achieve lightweight, dry-feel emulsions.

Read Article →

Looking for Reliable Surfactants for Your Formulations?

Connect with our technical support team for customized samples, SDS sheets, pricing proposals, and formulation consulting.

Submit Inquiry Now

Complete Functional Raw Material Solutions

Premium options to complete your cosmetic product line, available directly from our manufacturing centers.

1 2-Hexanediol

Wholesale Cosmetic Raw Material Suppliers Wholesale 1 2-Hexanediol Colorless Transparent Liquid Suppliers

View Details
Emulsifier Glyceryl Stearate PEG-100 Stearate

High-Quality Emulsifier Glyceryl Stearate (and) PEG-100 Stearate GMS-165 Raw Material CAS 31566-31-1/9004-99-3

View Details
Cocamidopropyl Betaine 35%

High-Quality Cocamidopropyl Betaine 35% CAB-35 Cosmetic Grade Amphoteric Surfactant Foaming Agent CAS 61789-40-0-1

View Details
Cocoamidopropyl Sulfonate Betaine

High-Quality Cosmetic Grade Surfactants Cocoamidopropyl Sulfonate Betaine Cocamidopropyl Hydroxysultaine CSB 35% 50%

View Details
Disodium Lauryl Sulfosuccinate Paste

Wholesale Disodium Lauryl Sulfosuccinate 50% Paste Gentle Anionic Surfactant for Facial Cleanser CAS 13192-12-6

View Details
PCMX Chloroxylenol

Wholesale Manufacturer With Best Price for Sale 4-Chloro-3 5- Dimethylphenol Chloroxylenol PCMX CAS 88-04-0

View Details
Stearamidopropyl Dimethylamine 99.9%

High-Quality Hair Care Stearamidopropyl Dimethylamine 99.9% SPA Conditioner Personal Care Raw Materials CAS 7651-02-7

View Details
Sodium Cocoyl Alaninate

Wholesale Amino Acid Surfactant Sodium Cocoyl Alaninate for Shampoo Detergent Oil Resistant Foaming CAS 90170-45-9

View Details