Explore our core amino acid, amphoteric, and non-ionic surfactant lines engineered for high-performance cosmetics.
An in-depth technical analysis on molecular structural advantages, synergistic cleansing systems, and global sourcing paradigms.
Unlike standard 30% liquid Sodium Lauroyl Glycinate which is prone to low-temperature crystallization and requires chemical preservatives (such as Phenoxyethanol or Parabens) to maintain microbial stability, the 99% pure powder form eliminates preservation hurdles, reduces global shipping weights by up to 70%, and grants cosmetic chemists total control over water-free solid products like powder cleansers, dry shampoo bars, and high-concentrated premium liquids.
Sodium Lauroyl Glycinate (CAS No. 90387-74-9) is derived from the condensation of natural lauric acid (a plant-based fatty acid) and the simplest amino acid, glycine. Glycine is the primary component of human dermal collagen, which biologically matches the skin's structural proteins. Upon contact with the stratum corneum, Sodium Lauroyl Glycinate exhibits a low affinity for keratin denaturation. In comparative Zein tests (which evaluate protein damage potential), glycinate surfactants consistently record significantly lower scores than traditional sodium laureth sulfate (SLES) and sodium lauryl sulfate (SLS).
Because of its molecular layout, Sodium Lauroyl Glycinate creates a dense, viscoelastic micellar network at the skin-water interface. The hydrophilic head group (glycine) provides high hydration levels, resulting in a significantly lower Transepidermal Water Loss (TEWL) index. Formulations using 99% pure powder avoid trace side-products, such as free amines or nitrosamine precursors, elevating the safety profile for baby care, ocular-area contact cosmetics, and hyper-sensitive dermatological regimes.
To assist formulation engineers, the table below provides a detailed comparison of our high-purity powder surfactant against standard alternatives in the personal care industry:
| Parameters | Sodium Lauroyl Glycinate 99% Powder | Sodium Lauroyl Sarcosinate 95% Powder | Standard Liquid Glycinates (30%) | Sodium Laureth Sulfate (SLES 70%) |
|---|---|---|---|---|
| Active Matter | ≥ 99% | ≥ 95% | 28% - 32% | 68% - 72% |
| Preservatives | None | None | Required (e.g., Phenoxyethanol) | None (Due to high pH/salt) |
| Dermal Irritation | Extremely Low | Low-Medium | Low | High (Skin barrier denaturing) |
| Foam Quality | Rich, Creamy, Elastic | Dense, Fluid | Rich, Creamy | Large Bubble, High Volume |
| pH Application Range | 5.5 - 8.0 (Best at ≥6.5) | 4.5 - 7.0 | 5.5 - 8.0 | 3.0 - 11.0 |
| Biodegradability | 100% (Rapid) | 100% (Rapid) | 100% (Rapid) | Poor / Persistent byproducts |
One of the primary formulation challenges with amino acid-based cleansing systems is viscosity control. Standard glycinate structures do not respond to inorganic salts (like NaCl) for viscosity building. However, by leveraging our 99% pure powder, formulators can design highly functional synergetic thickening networks:
Perfect for clean-beauty solid syndets, facial cleansing powders, and tablet forms. The 99% powder functions as a dry-state primary surfactant, dissolving rapidly in contact with warm water to release premium foam without leaving a sticky skin residue.
Synergized with amphoteric surfactants such as Cocamidopropyl Betaine (CAB-35) and non-ionic glucosides like APG0810 (Caprylyl/Capryl Glucoside). The mixture produces high-density micro-foam and provides hair structure alignment without stripping natural scalp lipids.
Designed for ultra-sensitive skin profiles. Formulators use Sodium Lauroyl Glycinate 99% Powder alongside Sodium Cocoyl Apple Amino Acids to reach a balanced, tear-free formulation that respects the infant acid mantle.
Suzhou Yuantairun Chemical Co., Ltd. (YTR), established in 2010, is at the forefront of China's advanced oleochemical synthesis and clean surfactant engineering. Based in Suzhou, Jiangsu Province, our production facilities are optimized to leverage direct proximity to the Shanghai Port infrastructure, providing raw materials to cosmetic manufacturers globally. Our facility produces high-yield, premium-grade amino acid surfactants using enzymatic and low-temperature synthesis techniques that ensure high purity while drastically reducing energy consumption compared to traditional processes.
Our scale advantages stem from an integrated industrial ecosystem. We source high-purity natural fatty acids directly from sustainable domestic oil producers and utilize state-of-the-art automatic spray-drying towers to yield a fine, highly flowable 99% active powder with uniform particle sizing. This advanced setup eliminates the presence of dust and prevents clumping during bulk storage and formulation processes. By utilizing custom-tailored automated packing lines, we minimize exposure to humidity, ensuring that the moisture content stays strictly below 1.5% from the production line to the client's laboratory.
International personal care giants require stringent regulatory assurance. Suzhou Yuantairun Chemical operates with comprehensive certification frameworks to simplify local validation processes:
We provide custom service adaptations tailored to varied application scenarios:
Our solutions target high-performance daily cleaning and eco-friendly home care formulations worldwide.
Application: Home Care (Laundry Detergent, Cleaners)
Formulation Advantages: Uses SLES (Sodium Laureth Sulfate) and AOS (Sodium Alpha-Olefin Sulfonate) as core surfactants for superior cleaning and rich foam. Combined with thickener CMEA (Cocamide MEA) for optimal viscosity and user experience. Eco-friendly and mild formula, compliant with international standards, reduces skin irritation while maintaining strong cleaning performance.
Application: Personal Care (Facial Cleansers, Body Wash)
Formulation Advantages: Features Sodium Cocoyl Glutamate (YG02-95) and Sodium Lauroyl Sarcosinate (LS-100N) for ultra-mild cleansing, ideal for sensitive skin. Natural amino acid-based surfactants produce fine, easy-to-rinse foam while retaining moisture. Certified by ECOCERT, meeting the demand for clean beauty in premium markets.
Application: Textile Care (Fabric Conditioners)
Formulation Advantages: Utilizes cationic surfactant 1631 70 (Cetrimonium Chloride) for enhanced fabric softness and anti-static properties. Concentrated formula reduces packaging and transportation costs, improving sustainability. Compatible with cold-water washing, supporting energy-efficient laundry practices.
Application: Personal Care (Shower Gels, Shampoos)
Formulation Advantages: Combines amphoteric CAB-35 (Cocamidopropyl Betaine) and non-ionic APG1214 (Lauryl Glucoside) for rich, low-residue lather. Sulfate-free formula minimizes skin dryness, suitable for children and sensitive skin. Includes thickener Xanthan Gum for improved stability and luxurious texture.
Application: Industrial Cleaning (Machinery, Vehicle Oil Removal)
Formulation Advantages: Powered by LAS (Linear Alkylbenzene Sulfonate) and solvent EGDS (Glycol Distearate) for rapid breakdown of tough grease. Enhanced biodegradability with Alkaline Lipase, meeting industrial wastewater regulations. Highly concentrated formula, dilutable for cost-effective use, reducing overall operational expenses.
Assuring you that our products originate from well-managed, sustainable resources.
Provide a rich products portfolio to streamline your supply chain and raw materials sourcing.
Offering dedicated ODM and OEM services to adapt formulation specifications to your market requirements.
Our materials are superior in quality and cost-efficiently priced, giving your brand a competitive edge.
Materials and products are delivered exactly when needed in the production process, reducing storage overhead.
As a leading supplier in the daily chemical raw materials industry, Suzhou Yuantairun Chemical Co., Ltd. is dedicated to delivering high-quality products and comprehensive one-stop services to support our customers in R&D, production, and supply chain optimization.
Our mission is to drive innovation and efficiency in the global daily chemical industry by providing cutting-edge solutions tailored to our clients' needs. With strong foundations built since our incorporation, we have successfully developed close supply-chain ties with personal care factories and raw material distributors worldwide.
Custom chemical solutions engineered to align performance, aesthetics, and budgeting targets.
We customize surfactant and rheology frameworks based on your target use scenario, such as hospitality suppliers, premium barber salons, or mass-market retail channels. Multi-functional formulations, diverse packaging specifications, and flexible price-point optimizations are available.
Tailor fragrance retention profiles, viscosity metrics, and packaging designs. We support specialized product lines like baby-safe fabric detergents, active-wear enzyme formulations, and highly concentrated laundry pods using biodegradable polymers.
Ideal for a wide variety of institutional applications: commercial shopping centers, food service establishments, medical facilities, and high-frequency retail settings. Formulated with skin-conditioning agents to prevent dryness under repeated washings.
Direct answers from our laboratory scientists to resolve structural and stability issues in personal care development.
Optimize your personal care formulations with our high-purity amino acid surfactants.
Contact Suzhou Yuantairun Chemical today to request free samples and technical datasheets.
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