PPG-3 Butyl Ether
AKA “Tripropylene glycol butyl ether, DTXSID8042503, DTXCID6022503, TPBGE, RefChem:191959, UNII-K0N34Z34O8, DOWANOL TPNB CLYCOL ETHER, EINECS 259-910-3, Tripropylene glycol (mono) nbutyl ether, ((Butoxymethylethoxy)methylethoxy)propan1ol
Skin Conditioning
Ingredient Facts
Ppg-3 butyl ether
AKA: Tripropylene glycol butyl ether, DTXSID8042503, DTXCID6022503, TPBGE, RefChem:191959, UNII-K0N34Z34O8, DOWANOL TPNB CLYCOL ETHER, EINECS 259-910-3, Tripropylene glycol (mono) nbutyl ether, ((Butoxymethylethoxy)methylethoxy)propan1ol
Skin Conditioning · Hair Conditioning · EWG: 4
Synthetic
Solvent
Skin Conditioner
Hair Care
Not Clean
Polyoxypropylene (3) butyl ether
Formula
C13H28O4
Mol. Weight
248.36
CAS #
55934-93-5
Form
Liquid
State
Liquid
See origin →
Functions
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
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
Synthetic polymer derivative created in the 20th century as a humectant and solvent for cosmetic formulations. Designed to improve product texture and prevent water loss.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR