Description

Polyquaternium-7 (CAS 26590-05-6) is a cationic conditioning polymer that enhances foam stability, wet combing and antistatic properties in hair and body care. It is one of the most cost-effective conditioning polymers for daily-use products.

Physical & Chemical Properties

• INCI: Polyquaternium-7
• CAS number: 26590-05-6
• Appearance: clear to slightly hazy viscous liquid (typical 8–10% active)
• Solubility: fully water soluble
• Ionic type: cationic polymer (quaternary ammonium copolymer)
• Compatibility: good with most anionic and non-ionic systems

Key Benefits for Formulation

• Foam stabilization: enhances foam density and stability
• Conditioning: improves softness and manageability
• Wet combing: reduces tangling and friction
• Antistatic: reduces static and flyaway
• Cost-effective: efficient conditioning at low use levels

Main Applications

• Shampoos: foam boost and conditioning
• Conditioners & treatments: detangling and softness
• Body washes & shower gels: skin feel and foam
• Foaming cleansers: stable rich lather
• Liquid soaps & hand washes: conditioning benefit

Why Choose Our Bulk Polyquaternium-7?

• GMP manufacturing: full quality control from raw material to finished product
• Complete documentation: COA, SDS and heavy metal test reports available on request
• Flexible supply: MOQ and lead time on inquiry, from R&D samples to mass production
• Export experience: reliable shipping to EU, North America, Australia and Middle East

Recommended Usage

Typical use level 0.1%–1.0% (as active) in hair and body care; add to the water phase. Compatible with anionic surfactant systems.

FAQ About Wholesale Polyquaternium-7

What is the CAS number of Polyquaternium-7?

CAS 26590-05-6.

What is the INCI name?

Polyquaternium-7.

What does Polyquaternium-7 do?

It conditions hair, stabilizes foam and provides antistatic benefits.

Is it compatible with anionic surfactants?

Yes — PQ-7 is specifically designed for compatibility with anionic systems like SLS/SLES.

What is the recommended use level?

0.1%–1.0% as active.

Is it water soluble?

Yes — it is fully water soluble.

Can it be used in baby products?

Its mild conditioning profile makes it suitable for gentle care, subject to formulation testing.

Start Your Polyquaternium-7 Bulk Order

Contact our sales team today for spec sheets, samples and bulk pricing — our technical team is ready to support your formulation development.