Rheology Modifier

Bis-C16-20 Isoalkoxy Tmhdi/PEG-90 Copolymer

INCI: BIS-C16-20 ISOALKOXY TMHDI/PEG-90 COPOLYMER
CAS Not individually assigned (proprietary polymeric copolymer)
Viscosity controlling (polymeric rheology modifier)
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Details

Description

Viscosity controlling (polymeric rheology modifier)

Purpose

Function

Viscosity controlling (polymeric rheology modifier)
Profile

Properties

Silicone
Silicone free
Compliance

Regulatory Status

EU
Restricted
Safety
MODERATE
US
Permitted
Absorptionnegligible
Sensitizationmoderate
MoSadequate
ConcernModerate
Flags
potential-allergenpeg-ingredient
Verdict

Polymeric copolymer requiring supplier certification of free TMHDI monomer below limit of detection due to respiratory and dermal sensitization potential; assess 1,4-dioxane and ethylene oxide residuals from PEG-90 component.

US Note

Not prohibited or restricted

Assessment

Ratings

Comedogenic0/5
LowHigh
Irritancy0/5
LowHigh
Reference

Identifiers

CAS Number
Not individually assigned (proprietary polymeric copolymer)
INCI
BIS-C16-20 ISOALKOXY TMHDI/PEG-90 COPOLYMER
Category
Rheology Modifier
Updated
Apr 2, 2026