Zinc Neodecanoate
molecular structure · PubChem
AKA: 27253-29-8, Neodecanoic acid, Zinc salt, Caswell No. 919A, EPA Pesticide Chemical Code 097502, Zinc salt (2:1), Zinc;3, 3, 5, 5-tetramethylhexanoate
WHAT IS IT?
Synthetic
Clean
Zinc neodecanoate
Formula
C20H38O4Zn
Mol. Weight
407.90
CAS #
27253-29-8
Form
Liquid
State
Liquid
WHAT DOES IT DO?
Functions
Anticaking
Opacifying
Viscosity Controlling
Prevents Clumping
Adds Opacity
Controls Viscosity
Fights Bacteria
Anti-Aging Benefits
Reduces Inflammation
Creates creamy opacity
Controls product thickness
Traditional Use
A modern synthetic zinc salt developed for stability and efficacy in cosmetic formulations. Created as part of 20th-century advances in chelated mineral chemistry for skincare.
IS IT CLEAN?
EWG
2
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USA
✔ permitted
EU
⚠ restricted
JAPAN
⚠ restricted
CANADA
⚠ restricted
Regulatory Agencies
EWG
CIR
FDA
EU COSING
Health Canada
IS IT FOR ME?
Skin Types
●
all-skin-types
Best For
Acne
Pregnancy & Breastfeeding Safe
Yes
CAN I TRUST THIS?
The paper trail
🔬
Peer-reviewed
none on file
⚖️
Regulatory
1 listing →
🛡️
Safety-assessed
3 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR