Silicone Quaternary Ammonium Salt Film-forming Polymer
Product Name: Silicone Quaternary Ammonium Salt Film-forming Polymer
Alias: Cationic Silicone Film-forming Resin, Quaternized Siloxane Conditioning Polymer
INCI Name: Silicone Quaternium Film-forming Polymer
CAS Number: Custom Cosmetic Grade Cationic Polymer
Molecular Formula: High-molecular Cationic Polymer
Molecular Weight: Polymer Macromolecule
Effective Content: ≥99.0%
Appearance: Colorless to light yellow transparent viscous liquid
Grade: High-end Cosmetic Grade
MOQ: 25KG
Package: 25KG/200KG Plastic Drum
Shelf Life: 12 Months (Sealed & Stored in Shady and Dry Place)
Silicone Quaternary Ammonium Salt Film-forming Polymer
Silicone Quaternary Ammonium Salt Film-forming Polymer is a new type of high-performance cationic modified silicone polymer, specially developed for professional high-end hair care formulas.
By introducing quaternary ammonium cationic functional groups into the siloxane molecular main chain, the product perfectly combines the silky smoothing property of traditional silicone and the electrostatic adsorption conditioning advantage of quaternary ammonium salt.
Different from ordinary non-ionic silicone oil and single conditioning polymer, it has stable positive charge characteristics, which can actively adsorb on the negatively charged hair cuticle without easy washing off. It can form a uniform, flexible and breathable protective film on the hair surface, effectively filling hair scales, repairing dry, frizzy and damaged hair caused by perm and dye.
The unique film-forming property provides long-lasting anti-static, anti-frizz and soft shaping effects, significantly reducing hair friction and combing resistance, bringing superior silky and fluffy hair feel. With excellent formula compatibility, acid and alkali stability, mild and non-irritating, no greasy residue, it is a core multifunctional upgrading raw material for modern high-quality repairing and styling hair care products.



Key Benefits
• Active Cationic Adsorption & Durable Conditioning: Stable positive charge structure actively adheres to hair cuticles, not easy to wash off, realizing long-lasting moisturizing and silky care, solving the short-term effect defect of ordinary conditioners.
• Excellent Film-forming Protection & Damage Repair: Forms flexible breathable protective film to fit hair tightly, fills damaged scales, locks hair moisture, and effectively improves dryness, bifurcation and roughness of perm and dyed hair.
• Super Anti-static & Anti-frizz Performance: Eliminates static electricity generated by hair friction, suppresses hair flying and messy frizz, keeps hair smooth and neat in dry and humid environments.
• Light Silky & Non-greasy Texture: Optimized silicone-quaternary ammonium composite structure, no heavy greasy residue, improves hair combing smoothness while maintaining natural fluffy feeling.
• Wide pH Adaptability & Formula Stability: Stable performance in acidic and neutral hair care systems, good compatibility with anionic and nonionic surfactants, no flocculation or precipitation, stable formula system.
• Mild Cosmetic Grade Safety: High-purity polymer formula, no harmful residues, low irritation, compliant with global hair care product safety standards, suitable for long-term daily hair care use.
Applications
• High-end Repair Shampoo Series: Damage repair shampoo, anti-frizz smoothing shampoo, anti-static fluffy shampoo, perm and dye dedicated cleaning care formula.
• Professional Hair Conditioner Products: Deep moisturizing conditioner, hot dye repair hair mask, smooth soft hair treatment cream, salon-level hair care formula.
• Leave-in Hair Care Products: No-rinse hair essence, smoothing hair lotion, anti-frizz hair oil, daily portable hair care finishing products.
• Hair Styling & Shaping Series: Light styling gel, fluffy mousse, long-lasting shaping spray, natural soft hair styling formula.
• Functional Hair Care Products: Anti-static hair care lotion, humid environment anti-frizz products, long-lasting moisturizing and brightening hair care raw materials.
Certificate Of Analysis (COA)
Test Item | Standard Specification | Test Result |
Product Name | Silicone Quaternary Ammonium Salt Film-forming Polymer | Compliant |
Appearance (25℃) | Colorless to light yellow transparent viscous liquid | Colorless transparent viscous liquid |
Effective Content | ≥99.0% | 99.3% |
Viscosity (25℃, mPa·s) | 5000-12000 | 8500 |
pH Value (1% Aqueous Solution) | 5.0-7.0 | 5.8 |
Density (g/cm³) | 0.98-1.02 | 1.00 |
Moisture Content | ≤0.1% | 0.05% |
Odor | Characteristic slight odor, no peculiar smell | Compliant |
Conclusion | Conforms to high-end cosmetic grade enterprise standards | Qualified |
Frequently Asked Questions (FAQ)
• Q1: What is the core advantage compared with ordinary silicone oil?
A1: Ordinary silicone oil only provides temporary smoothness and is easy to wash off; this quaternary ammonium silicone polymer has active cationic adsorption capacity, long-lasting film-forming protection, permanent anti-frizz and anti-static effects, and can repair damaged hair scales, which is far better than ordinary silicone conditioning effect.
• Q2: What is the recommended formula addition ratio?
A2: 0.5%-2.0% for shampoo products, 1%-3% for conditioner and hair mask, 0.8%-2.5% for leave-in hair care essence, 1%-4% for styling products, adjustable according to hair smoothness, repair and shaping effect requirements.
• Q3: Will cationic polymers cause formula flocculation?
A3: No. The product has optimized molecular structure and excellent system compatibility, which can be stably compounded with conventional anionic surfactants in shampoo systems without flocculation, precipitation or turbidity, ensuring formula clarity and stability.
• Q4: Is the product prone to hair accumulation and flat collapse?
A4: No. The product has light film-forming property, uniform fitting on hair surface, no heavy accumulation. While improving smoothness, it maintains natural hair fluffy feeling, effectively solving the flat and greasy problem of traditional cationic conditioners.
• Q5: What hair types is it suitable for?
A5: Widely applicable, especially suitable for dry, frizzy, perm-dyed damaged hair and easily static flying hair. It can significantly improve hair texture and enhance hair gloss and softness.
• Q6: Does it support stable bulk supply and technical services?
A6: Standardized high-end cosmetic grade production with stable batch viscosity and performance, sufficient inventory, supports long-term bulk supply and global export, and provides professional formula debugging, hair feel optimization and anti-frizz system customization technical support.
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