Contents
Sodium Lauroyl Methyl Isethionate (CAS 928663-45-0) Overview
Key Specifications
| Parameter | Value |
|---|---|
| INCI Name | Sodium Lauroyl Methyl Isethionate |
| CAS Number | 928663-45-0 |
| Appearance | White to off-white powder |
| Solubility | Water-soluble (pH 5.0-7.0) |
| Safety Rating | Low irritation (RIPT certified) |
| Recommended Usage | 3%-11% in rinse-off products |
Comparative Analysis
| Surfactant | Irritation Potential | Foam Quality | Biodegradability |
|---|---|---|---|
| SLS | High | Dense | Moderate |
| SLES | Medium | Stable | Low |
| SLMI | Low | Creamy | High |
Industrial Applications
Core Functions
- Primary surfactant in sulfate-free cleansing systems
- Foam booster in luxury bath products
- Viscosity modifier in transparent formulations
- Co-surfactant in sensitive skin formulations
Formulation Advantages
- Enables cold-process manufacturing (45-50°C)
- Compatible with cationic conditioning agents
- Stable across pH 4.0-8.5 range
Optimized Usage Parameters
| Product Type | Concentration | Processing Temp |
|---|---|---|
| Shampoo | 8-10% | ≤60°C |
| Facial Cleanser | 5-7% | 45-50°C |
| Body Wash | 6-9% | 50-55°C |
Client Success Stories
Case 1: Premium Baby Shampoo (EU Market)
- Challenge: Replace SLS in tear-free formula
- Solution: 9% SLMI + 3% Cocamidopropyl Betaine
- Result: 35% reduction in irritation complaints
Case 2: Acne Treatment Cleanser (US Brand)
- Challenge: Stabilize salicylic acid (2%)
- Solution: 7% SLMI + 1.5% Lecithin
- Result: 12-month stability at 40°C
Technical Consultation & Samples
Email: info@vivalr.com
Phone: (86) 15866781826
| Service | Response Time |
|---|---|
| Formulation Support | 24 business hours |
| Sample Requests | 48-hour dispatch |
| Technical Documents | Instant download |



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