Polyquaternium-10
AKA “PQ-10, Polyquaternium-10, Polymer JR, Polymer JR-400
Ingredient
Ingredient Facts
Polyquaternium-10
AKA: PQ-10, Polymer JR, Polymer JR-400
Ingredient · Film Forming · EWG: 1
Synthetic
Occlusive
Clean
Cellulose, 2-(2-hydroxy-3-(trimethylammonium)propoxy)ethyl ether, chloride;Cellulose, 2-hydroxyethyl 2-[2-hydroxy-3-(trimethylammonio)propoxy]ethyl 2-hydroxy-3-(trimethylammonio)propyl ether, chloride Cellulose, ether with alpha-[2-hydroxy-3-(trimethylammonio)propyl]-omega-hydroxypoly(oxy-1,2-ethanediyl), chloride
CAS #
81859-24-7, 53568-66-4, 54351-50-7, 55353-19-0, 68610-92-4, 81859-24-7
Form
Powder
See origin →
Functions
Antistatic
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Reduces Static
Creates Protective Barrier
Reduces Inflammation
Locks In Moisture
Fights Bacteria
Creates protective layer
Reduces flyaways
Traditional Use
A synthetic cationic polymer developed in the 1970s for haircare products. Engineered to replace natural conditioning agents by providing detangling, anti-static, and film-forming properties with improved stability.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Phototoxicity Concern
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR