Dimethyl Glutarate
AKA “Glutaric acid dimethyl ester, Dimethyl pentanedioate, Pentanedioic acid, dimethyl ester, Glutaric acid, DBE 5
Synthetic
Ingredient Facts
Dimethyl glutarate
AKA: Glutaric acid dimethyl ester, Dimethyl pentanedioate, Pentanedioic acid, Dimethyl ester, Glutaric acid, DBE 5
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Solvent
Skin Conditioner
Synthetic
Clean
A lightweight conditioning agent that softens skin and hair while helping reduce static and frizz. Works as a gentle solvent to keep formulas smooth and blended.
Solubility VERY SOL IN ALC, ETHER
Formula
C7H12O4
Mol. Weight
160.17
CAS #
1119-40-0
Form
Liquid
State
Dimethyl glutarate is a colorless liquid. (USCG, 1999)
See origin →
Functions
Antistatic
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Solvent
Dissolves other ingredients so they distribute evenly in the formula. Often the invisible "base" everything else is mixed into.
Locks In Moisture
Traditional Use
A synthetic ester created as a cosmetic solvent and conditioning agent to improve texture and spreadability in skincare and color cosmetic formulations.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR