Polyquaternium-7

Polyquaternium-7 – Silky Conditioning Agent for Hair & Skin
INCI Name: Polyquaternium-7
CAS Number: 26590-05-6

Chemical Type: Quaternized copolymer of acrylamide and diallyldimethylammonium chloride. Form: Clear to pale yellow viscous liquid

Solubility: Water-soluble Charge: Cationic (positive)

Product Description:
Polyquaternium-7 is a high-performance conditioning polymer that delivers slip, shine, and moisture to hair and skin. It’s especially valued for its anti-static, film-forming, and detangling properties, making it ideal for shampoos, conditioners, body washes, and shaving creams. It enhances the feel of formulations without causing buildup.

Key Benefits:
Improves wet combing and detangling

Adds softness and gloss to dry hair

Reduces frizz and static

Enhances skin glide and velvety feel

Moisturizes without heaviness

Boosts foam richness in surfactant systems

Usage Guidelines:
Property Details
Usage Rate 0.2% – 5% (typical: 1–3% in haircare, 1–5% in skincare)
Recommended pH Stable in pH 3 – 12
Processing Note: Add during cool-down phase to preserve clarity and performance
Viscosity 7,500 – 15,000 mPa·s
Shelf Life: 24 months when stored in a cool, dry place

Applications:
Shampoos and conditioners

Leave-in sprays and mousses

Body washes and bubble baths

Shaving creams and deodorants

Baby care and sensitive skin products