murphyStearic Hydrazide
AKA: Stearic acid hydrazide, 4130-54-5, Octadecanoic acid, Stearic acid
Plant-Derived
Not Clean
OriginDerived from stearic acid, a long-chain fatty acid obtained from animal or vegetable fats and oils. Produced through hydrazide synthesis by reacting stearic acid derivatives with hydrazine compounds.
The safety of Stearic Hydrazide has not been documented and substantiated. The CIR Expert Panel cannot conclude that this ingredient is safe for use in cosmetic products until the appropriate safety data have been obtained and evaluated.
Formula
C18H38N2O
Mol. Weight
298.50
CAS #
4130-54-5
Form
Powder
Skin Types
●all-skin-types
Best For
General
Functions
Not Reported
Antioxidant Protection
Reduces Inflammation
Locks In Moisture
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory0 listings
🛡️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