Emollient

Bis-Hydroxypropyl Dimethicone/Smdi Copolymer

INCI: BIS-HYDROXYPROPYL DIMETHICONE/SMDI COPOLYMER
CAS Not found in public databases
Film forming, skin conditioning emollient
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Details

Description

Film forming, skin conditioning emollient

Purpose

Function

Film forming, skin conditioning emollient
Profile

Properties

Silicone
Silicone free
Compliance

Regulatory Status

EU
Permitted
Safety
GOOD
US
Permitted
Absorptionnegligible
Sensitizationlow
MoSadequate
ConcernModerate
Flags
potential-allergen
Verdict

Residual SMDI monomer must be controlled as SMDI is a skin and respiratory sensitizer in monomer form; same control principle as IPDI.

US Note

Falls under CIR Polyurethane assessment (2017) with 66 polyurethane ingredients reviewed; Panel concluded safe as used.

Assessment

Ratings

Comedogenic0/5
LowHigh
Irritancy0/5
LowHigh
Reference

Identifiers

CAS Number
Not found in public databases
INCI
BIS-HYDROXYPROPYL DIMETHICONE/SMDI COPOLYMER
Category
Emollient
Updated
Apr 2, 2026