surfactant

Polyquaternium-7

INCI: POLYQUATERNIUM-7
CAS 26590-05-6
Polyquaternium-7 is the polymeric quaternary ammonium salt of acrylamide and dimethyl diallyl ammonium chloride
Generally Safe
This ingredient has a good safety profile based on available data.
Purpose

Function

Conditioning agent; antistatic; rheology modifier
Profile

Properties

Silicone
Silicone free
Malassezia
Safe
Fungal Acne
Safe
Details

Description

Polyquaternium-7 is the polymeric quaternary ammonium salt of acrylamide and dimethyl diallyl ammonium chloride

EU Restricted — Annex III
1 official EU restriction with concentration limits & label requirements
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Reference

Identifiers

CAS Number
26590-05-6
INCI
POLYQUATERNIUM-7
Category
surfactant
Updated
Apr 2, 2026