Emollient

Aminopropyl Dimethicone

CAS 99363-37-8
Silicones and siloxanes, dimethyl, 3-aminopropyl methyl, trimethylsilyl terminated
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Details

Description

Silicones and siloxanes, dimethyl, 3-aminopropyl methyl, trimethylsilyl terminated

Purpose

Function

HAIR CONDITIONING
Profile

Properties

Silicone
Silicone free
Compliance

Regulatory Status

EU
Permitted
Safety
GOOD
US
Permitted
Absorptionnegligible
Sensitizationlow
MoSnot established
ConcernLow
Verdict

Formulate to be non-irritating per CIR recommendation; low-MW fractions should be minimized

US Note

CIR Expert Panel reviewed dimethicone family and concluded safe as used in cosmetics when formulated to be non-irritating

Assessment

Ratings

Comedogenic0/5
LowHigh
Irritancy0/5
LowHigh
Reference

Identifiers

CAS Number
99363-37-8
Category
Emollient
Updated
Apr 23, 2026