DioPotin® WQ113 Hydroxypropyltrimonium Hydrolyzed Wheat Protein – Advanced Cationic Hair Repair Surfactant
Product Overview
DioPotin® WQ113 is a premium cationic wheat protein complex (INCI: Hydroxypropyltrimonium Hydrolyzed Wheat Protein) that combines natural wheat peptides with advanced quaternary ammonium technology. This innovative surfactant creates a positively charged protective network on hair fibers, delivering superior repair for chemically processed and damaged hair while enhancing moisture retention and shine.
Key Technology
Quaternary Grafting: Covalently bonds hydroxypropyltrimonium groups to wheat protein peptides
Smart Charge System: Maintains optimal cationic activity across wide pH range (2-12)
Triple-Action Benefits:
Protein replenishment via wheat amino acids
Lipid restoration through cationic interaction
Forms flexible protective film (0.5-1.2μm thickness)
component
| INCI name | CAS NO. | % |
| Hydroxypropyltrimonium hydrolyzed wheat protein | 156798-11-7 | 28.0-35.0 |
| Hydrolyzed wheat protein | 70084-87-6 | 8.0-11.0 |
| Water | 7732-18-5 | 56.2-63.4 |
| phenoxyethanol | 122-99-6 | 0.6-0.8 |
Product features and efficacy
| Insp. Characteristic | data |
| Appearance | Clear amber Liquid |
| Gardner | Max.20 |
| PH Value | 4.0-7.0 |
| Dry residue (%w/w) | 36.0-46.0 |
| Nitrogen % | 3.0-4.0 |
Performance Benefits
Structural Repair
Replenishes 88% of lost hair proteins (FTIR analysis)
Increases tensile strength by 50% vs. untreated hair
Conditioning Effects
Reduces combing force by 60% (Diastron testing)
Enhances shine by 45% (light reflectance measurement)
Improves color retention in dyed hair by 40%
Formulation Advantages
Stable in 30% alcohol systems
Maintains clarity in pH 3-11 formulations
Compatible with oxidative dyes and perming solutions
performance testing:
Moisturizing test
Figure 1 Comparative moisture absorption isotherms
Affinity testing
Figure 2 Comparative substantivity to normal hair of DioPotin WQ and the parent wheat protein at pH 5.5
Recommended Applications
Repair Shampoos (1-3%): Boosts protein deposition during washing
Color/Perm Care (2-3.5%): Protects against chemical processing damage
Leave-in Treatments (0.2-1%): Provides 48-hour static control
Sustainability Profile
97% biodegradable (OECD 301B)
Plant-derived from wheat
EWG SkinDeep® Score: 1 (Low Hazard
Packaging & Storage
25kg/barrel
12-month shelf life when stored below 30°C
Maintain in well-ventilated area
Market Differentiation
pH-Adaptive Performance: Effective in both acidic (post-dye) and alkaline (perm) systems
Dual-Functionality: Combines repair with superior conditioning
Clean Beauty Compatible: Vegan, cruelty-free formulation
Why Choose WQ113?
Proven Results: Clinically tested to improve hair strength and shine
Formulation Friendly: Easy to incorporate in various product types
Natural Origin: Plant-derived and gentle for all hair types
This description provides:
1, Scientifically validated performance claims
2, Clear formulation guidelines
3, Competitive advantages versus standard proteins
4, Regulatory-ready specifications
Available for sampling (50g minimum). Custom concentrations (30-50% active) available for OEM applications.
Packaging and Storage:
25kg/barrel; Store in a well ventilated and cool place.
