Guar Hydroxypropyltrimonium Chloride | Bulk Cationic Guar Supplier
Name: Guar Hydroxypropyltrimonium Chloride
Cas: 65497-29-2
Purity: 99%
MOQ: 1KG
Directory Guidance on Guar Hydroxypropyltrimonium Chloride
Chemical Structure

Basic Info
Parameter | Specification / Cosmetic Grade Standard |
Product Name | Guar Hydroxypropyltrimonium Chloride |
CAS Number | 65497-29-2 |
Source | Natural Guar Seed Endosperm |
Appearance | Light yellow, free-flowing fine powder |
Viscosity (1% Soln, 25°C) | 2,500 – 3,500 mPa·s (Customizable grades available) |
Degree of Substitution (DS) | Optimized for premium conditioning performance |
Loss on Drying | ≤ 10.0% |
pH (1% Aqueous Soln) | 5.5 – 7.5 |
Product Packaging
For purchasing managers in the personal care sector, selecting a conditioning polymer requires balancing high conditioning performance with formula transparency and sensory lightness. Our guar hydroxypropyltrimonium chloride CAS 65497-29-2 is engineered with a precisely controlled degree of substitution to ensure optimal performance without the heavy buildup associated with traditional silicones.
- Optimized Cationic Charge Density: Provides targeted substantive bonding to damaged, negatively charged hair cuticles, significantly improving wet/dry combing and lowering hair surface friction.
- Excellent Solution Clarity & Viscosity Building: Dissolves smoothly without persistent lumping, allowing R&D teams to create crystal-clear shampoos and surfactant systems that maintain structural viscosity over a wide pH range.
- Synergistic Silicone Co-Deposition: Acts as a highly efficient deposition aid in conditioning systems, dramatically boosting the retention of active anti-dandruff agents, natural oils, and nutritional lipids on the target surface.
- Sustainably Sourced Bio-Based Raw Material: Manufactured from natural, renewable guar seeds under strict cosmetic GMP standards to satisfy modern consumer demands for clean, eco-friendly beauty ingredients.
FAQ
Our production facility utilizes a proprietary chemical modification method that guarantees a highly uniform distribution of quaternary ammonium groups across the polysaccharide backbone. This precise control over the degree of substitution prevents micro-gel formation, enabling the powder to hydrate completely and deliver high clarity in transparent surfactant formulas.
As a dedicated supplier to the cosmetic sector, every single commercial lot undergoes stringent laboratory screening. We guarantee a total aerobic plate count of less than 100 CFU/g and verify that yeast, mold, and heavy metal concentrations remain far below international regulatory limits.
Related References
Commercial Applications of Bulk Guar Hydroxypropyltrimonium Chloride
Our high-performance guar hydroxypropyltrimonium chloride raw material delivers predictable rheological and sensory behavior across diverse personal care lines:
- Sulfate-Free & Clear Shampoos: Serves as the primary conditioning agent to replace silicones, offering luxurious, rich foam and an ultra-clean, weightless hair feel.
- Deep Repairing Conditioners & Masks: Seals split ends and reduces electrostatic flyaways by forming a microscopic, protective film over compromised protein fibers.
- Moisturizing Liquid Hand Soaps & Body Washes: Substantially reduces skin tightness post-wash by leaving a breathable, soft lipid barrier that locks in baseline moisture.
- Styling Gels & Leave-In Treatments: Imparts natural, non-flaking hold and heat-protection characteristics to specialized curl-defining and anti-frizz emulsions.
Manufacturer of Guar Hydroxypropyltrimonium Chloride
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
- Packaging Framework: Standard global distribution in 25kg moisture-proof paper bags with internal PE liners, or bulk pallet configurations optimized for automatic powder-feeding systems.
- Storage Best Practices: Keep sealed tightly in the original packaging. Store in a dry, cool warehouse away from direct humidity, as the fine powder is naturally hygroscopic.
- Compliance & Audit Transparency: Every batch is accompanied by an extensive Certificate of Analysis (COA), detailed Safety Data Sheet (SDS), and complete microbiological assay profiles to ensure safe manufacturing.






