Cosmetic Ingredient

Polyquaternium-59

INCI: POLYQUATERNIUM-59
CAS Not assigned / not publicly listed
Poly(20,25-dioxo-2,5,10,15,18-pentamethyl-10-(2-hydroxy-3-(3-(3-phenyl-2-propenamido)propyldimethylammonio)propyl)-10-azonia-1,4,7,13,16,19-hexaoxapentacosanediyl) chloride
Generally Safe
This ingredient has a good safety profile based on available data.
Purpose

Function

UV Absorber — protects cosmetic product from UV light damage
Profile

Properties

Silicone
Silicone free
Malassezia
Safe
Fungal Acne
Safe
Details

Description

Poly(20,25-dioxo-2,5,10,15,18-pentamethyl-10-(2-hydroxy-3-(3-(3-phenyl-2-propenamido)propyldimethylammonio)propyl)-10-azonia-1,4,7,13,16,19-hexaoxapentacosanediyl) chloride

Reference

Identifiers

CAS Number
Not assigned / not publicly listed
INCI
POLYQUATERNIUM-59
Category
Cosmetic Ingredient
Updated
Apr 2, 2026