Stearamine

AKA: OCTADECYLAMINE, Octadecan-1-amine, 124-30-1, 1-Octadecanamine, Stearylamine, 1-Octadecylamine, 1-Aminooctadecane, N-Octadecylamine, Stearyl amine
Plant-Derived
Plant Oil
Not Clean
The safety of Lauramine and Stearamine has not been documented and substantiated. The CIR Expert Panel cannot conclude whether these ingredients are safe for use in cosmetic products until the appropriate safety data have been obtained and evaluated.
Solubility less than 1 mg/mL at 72 °F (NTP, 1992)
Formula
C18H39N
Mol. Weight
269.50
CAS #
124-30-1
Form
Liquid
Functions
Antistatic
Reduces Static
Reduces Flyaways
Traditional Use
Synthesized from stearic acid in the early 20th century; used as a surfactant and emulsifying agent in cosmetics, derived from the historical practice of using animal fats for cosmetic formulations.
EWG
4
CIR
Safe as used
Pregnancy
Caution
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUpermitted
JAPANpermitted
CANADApermitted
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Caution
The paper trail
🔬Peer-reviewed1 paper
⚖️Regulatory1 listing
🛡️Safety-assessed1 review
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR