Polyquaternium-14
AKA “PQ-14, Polyquaternium-14
Synthetic
Ingredient Facts
Polyquaternium-14
AKA: PQ-14
Synthetic · Film Forming · EWG: 4
Synthetic
Occlusive
Synthetic
Clean
Helps reduce frizz and static while creating a lightweight, protective layer that smooths hair and adds shine.
CAS #
27103-90-8
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
Creates protective layer
Reduces flyaways
Traditional Use
A synthetic polymer developed in the 1980s for use in cosmetic formulations. Designed to provide conditioning, anti-static, and film-forming properties in hair and skincare products.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR