Sodium Cocoyl Alaninate (CAS 90170-45-9): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Sodium Cocoyl Alaninate (CAS 90170-45-9) is an amino acid-based anionic surfactant derived from coconut oil and alanine. Widely used in personal care formulations for its mildness and foaming properties.
Parameter | Specification |
---|---|
Chemical Name | Sodium Cocoyl Alaninate |
CAS Number | 90170-45-9 |
Appearance | White to off-white powder |
Solubility | Water-soluble (pH-dependent) |
pH (1% solution) | 5.0-7.0 |
2. Key Applications & Benefits
Primary Uses:
- Facial cleansers & makeup removers
- Baby shampoos & sensitive skin formulations
- Eco-friendly dishwashing liquids
Technical Advantages:
- Biodegradable (>95% in 28 days)
- Low irritation potential (OECD 439 HCE model validated)
- Stable across pH 4-9 range
3. Performance Comparison
Surfactant | Foam Volume (ml) | Irritancy Score | Biodegradability |
---|---|---|---|
Sodium Cocoyl Alaninate | 220 | 0.3 | Excellent |
SLES | 250 | 2.1 | Moderate |
SLS | 260 | 3.4 | Poor |
4. Usage Guidelines
Formulation Tips:
- Optimal concentration: 1-5% in rinse-off products
- Combine with nonionic surfactants for viscosity control
- Avoid strong cationics in same phase
5. Client Case Studies
Case 1: Organic Skincare Brand
Challenge: Reformulate cream cleanser to meet COSMOS standards
Solution: 3% Sodium Cocoyl Alaninate + 2% Decyl Glucoside
Result: 40% reduction in consumer irritation reports
Case 2: Industrial Cleaner Manufacturer
Challenge: Develop phosphate-free degreaser
Solution: 8% Sodium Cocoyl Alaninate + enzymatic system
Result: Achieved 90% soil removal in cold water
6. Contact for Custom Solutions
Request formulation assistance or technical datasheets:
Email: info@vivalr.com
Tel: (86) 15866781826
Our R&D team specializes in:
- Custom surfactant blends
- Regulatory compliance support
- Application testing