Basic Information of Sodium Cocoyl Alaninate
• Product Name: Sodium Cocoyl Alanine
• English Synonyms: Sodium N-cocoyl-L-alaninate, Cocoyl alanine sodium salt
• Industry Abbreviation: SCAA
• CAS Number: 90170-45-9
• Molecular Formula: C₁₅H₂₈NNaO₃ (average)
• Molecular Weight: 293.38 g/mol (average)
• Purity Specifications: Cosmetic grade: ≥95%; Industrial grade: ≥90%
• HLB Value: 12.5-13.5 (suitable for O/W emulsion systems)
• Safety: Non-allergenic, non-comedogenic, suitable for pregnant women and infants
• Compatibility: Compatible with non-ionic and amphoteric surfactants; avoid mixing with cationic surfactants
Physicochemical Properties of Sodium Cocoyl Alaninate
• Appearance and Odor: White to light yellow powder/granules, with a slight coconut fragrance, non-irritating.
• Solubility: Easily soluble in cold water (solubility ≥30% at 20℃), forming a transparent, homogeneous solution; insoluble in mineral oil, ethanol, and diethyl ether.
• Stability: Stable within the pH range of 6.0-9.0; no caking or discoloration after 6 months of storage below 40℃; easily decomposes during long-term storage at high temperatures (>60℃).
• Safety: No formaldehyde release, free of parabens, and free of heavy metals, complying with EU Cosmetics Regulation (EC) No 1223/2009.
• Foaming Power: 0.1% aqueous solution (25℃), measured by Ross-Miles foam meter: initial foam height ≥180mm, 5-minute foam height ≥150mm.
• Particle Size: Cosmetic grade products are typically 80-120 mesh, ensuring easy dissolution and no granular feel in formulations; industrial grade coarse particles of 20-60 mesh can be customized.
• Hygroscopicity: Slightly hygroscopic; hygroscopicity ≤3% in 24 hours at 25℃ and 60% relative humidity; slight caking may occur at humidity >70%, but performance is unaffected after crushing.
Supplementary Technical Details for Sodium Cocoyl Alaninate
• Production Method: Coconut oil fatty acid is neutralized with sodium hydroxide in purified water, followed by decolorization, filtration, and spray drying for refinement.
• Chronic Toxicity: High safety for long-term skin contact, compliant with INCI (International Cosmetic Ingredient) standards, suitable for daily use.
• Upstream and Downstream Products (Raw Materials): Upstream — Coconut oil fatty acid (purity ≥98%), L-alanine (food grade), sodium hydroxide (flake, 99%), purified water
• Upstream and Downstream Products (Downstream): Downstream — Amino acid facial cleanser, gentle shower gel, baby care set, sensitive skin care series, medicinal cleaning products
• Quality Standards: Compliant with INCI standards, ECOCERT organic certification standards, ISO 9001 quality management system, GMPC cosmetic good manufacturing practices
• Testing Methods: Active ingredient content (potentiometric titration), purity (HPLC), pH value (pH meter method), moisture content (Karl Fischer method), heavy metals (atomic absorption method)
• Transportation Method: Samples: SF Express/ZTO Express (domestic), DHL/FedEx (international); Bulk: Road logistics (domestic), sea/air freight (export), moisture-proof packaging throughout the process
• Payment Methods: Domestic customers support Alipay, WeChat Pay, and corporate bank transfer; International customers support T/T (telegraphic transfer), L/C (letter of credit), and Western Union
• Quality Assurance: Each batch of products undergoes comprehensive testing before leaving the factory, and a test report (COA) is provided; product quality guarantee period is 24 months (from the date of manufacture)
• Technical Support: A professional technical team provides one-on-one service to assist customers in solving technical problems in product application; regular product application training is provided.
Packaging and Storage of Sodium Cocoyl Alaninate
• Packaging: 25kg/polyethylene-lined cardboard drum (with moisture-proof inner film), 1kg/aluminum foil vacuum bag (sample packaging), small packaging customizable
• Storage: Store in a cool, dry, and well-ventilated warehouse, temperature ≤30℃, relative humidity ≤60%
• Shelf Life: 24 months in unopened condition (under proper storage conditions), recommended to use within 3 months after opening
• CAS Number: 90170-45-9
• Molecular Formula: C₁₅H₂₈NNaO₃ (average)
• Molecular Weight: 293.38 g/mol (average)
• Executive Standard: Q/XXX 001-2024 (Company Standard), complies with INCI, ECOCERT, and FDA food contact grade requirements
• Precautions: Avoid inhaling dust during operation; if accidentally splashed into eyes, immediately rinse with plenty of water for 15 minutes; dry powder fire extinguishers should be available in the storage area; avoid storing with strong oxidizing agents (such as potassium permanganate) and strong acids (such as hydrochloric acid); wear a dust mask during operation
• After-Sales Service: Quality complaint response time ≤24 hours, problem resolution time ≤3 working days; free sample updates provided for long-term cooperation customers
• Others: Product specifications such as active ingredient content and particle size can be adjusted according to customer needs; customized special specifications are available
Applications of Sodium Cocoyl Alaninate
Cosmetic Grade Sodium Cocoyl Alaninate
- Cosmetic grade Sodium Cocoyl Alaninate can be used in facial cleansing products. It has good compatibility in formulation systems, can cleanse the skin while maintaining moisture, and is suitable for daily use on all skin types.
- Cosmetic grade Sodium Cocoyl Alaninate can be used in body care products, such as amino acid shower gel, bath foam, and body cleansing gel.
- Cosmetic grade Sodium Cocoyl Alaninate can be used in scalp care products, and is suitable for various types of shampoos, including silicone-free and gentle formulas.
- Cosmetic grade Sodium Cocoyl Alaninate can be used in mother and baby care products, such as baby wash and shampoo 2-in-1, maternity care sets, and baby diaper area cleansing foam.
- Cosmetic grade Sodium Cocoyl Alaninate can be used in oral care products, such as toothpaste and mouthwash.
Industrial Grade Sodium Cocoyl Alaninate
- Industrial grade Sodium Cocoyl Alaninate can be used as an industrial cleaning agent, for example, for cleaning workshop equipment and pipelines, as a cleaning agent for textiles and leather, and as a degreasing agent for metal surfaces.
- Industrial grade Sodium Cocoyl Alaninate can be used as a lubricant or dispersant in plastics and coatings, which helps to improve the dispersion of pigments and fillers, reduce viscosity, and make the product surface smoother.
- Industrial grade Sodium Cocoyl Alaninate can be used for cleaning pets or livestock farms, and is relatively safe for animals.
Food-grade Sodium Cocoyl Alaninate
Food-grade Sodium Cocoyl Alaninate can be used for cleaning food processing equipment, tableware, or other applications involving indirect contact with food. It provides moderate cleaning power and is unlikely to cause harm to humans or the environment.
Pharmaceutical Grade Sodium Cocoyl Alaninate
Pharmaceutical grade Sodium Cocoyl Alaninate can be used in the medical field for applications such as skin cleansing, post-operative care, and cleaning and disinfection of medical devices. This surfactant’s performance and biosafety have been optimized to the highest level.
