Steartrimonium Methosulfate (1831MS) – Advanced Mild Cationic Surfactant & Conditioning Agent
Product Overview
Steartrimonium Methosulfate (1831MS) is a high-purity cationic surfactant in white to faintly yellow granular solid form (70-75% active content), specifically engineered for hair care and fiber treatment applications. As a methosulfate-based quaternary ammonium compound, it delivers superior conditioning and antistatic effects with enhanced mildness compared to conventional chloride-based counterparts. Its unique molecular structure enables strong electrostatic interaction with negatively charged surfaces like hair and textiles, making it an ideal choice for repair-focused formulations.
INCI NAME:Steartrimonium Methosulfate
Product features and efficacy
|
physical properties
|
Data
|
|
Appearance
|
White to faintly yellow granular solid
|
|
Active Content %
|
70.0-75.0
|
|
Amine hydrochloride and free amine %
|
≤2.0
|
|
PH Value (1.0%solution)
|
5.0-8.0
|
Key Technology & Mechanism
Electrostatic Neutralization: Positively charged quaternary ammonium groups bind to negative sites on hair fibers, eliminating static electricity and reducing friction by up to 60%.
Multi-Layer Film Formation: Creates a flexible cationic film (0.2-0.5μm) that fills cuticle gaps and seals moisture within damaged hair structures.
Synergistic Enhancement: Boosts silicone oil deposition by 40% and improves protein adhesion to hair shafts through charge-mediated binding.
Performance Benefits
Hair Conditioning Excellence
Improves wet combability by 65% (Diastron MHT-168EX)
Enhances hair shine index by 45% (650nm light reflectance)
Reduces blow-drying damage by 30% (TGA analysis)
Barrier Protection
Provides UV radiation resistance (blocks 85% of UVA)
Forms heat-protective layer stable up to 180°C
Formulation Advantages
Broad pH compatibility (5.0-8.0)
Cold-process soluble (dissolves completely at 50°C)
Compatible with anionic systems through complex formation
application
Hair care products: Reference dosage: 0.5-3.0%
Hair dye products: Reference dosage: 1.0-3.0%
Perm products: Reference dosage: 1.0-3.0%
Formula application:
Hair care products: hair conditioner, hair mask, hair oil cream, color filling hair oil cream
Hair dye products: permanent hair dye cream, semi permanent hair dye waxing
Perm products: ion perm, cold perm solution, pre perm care solution
Packaging and Storage:
25kg/pack, stored in a ventilated and cool place.
Por favor verifique seu email!
