Neopentyl Glycol Dicaprylate/Dipelargonate/Dicaprate
AKA “Neopentyl glycol, 3-PROPANEDIOL, 3-Propanediol, Dimethylolpropane
Synthetic
Ingredient Facts
Neopentyl glycol dicaprylate/dipelargonate/dicaprate
AKA: 3-PROPANEDIOL, 3-Propanediol, Dimethylolpropane
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Skin Conditioner
Synthetic
Clean
Fatty acids, C8-10, diesters with 2,2-dimethyl-1,3-propanediol Science: Functions: Skin Conditioning, Skin Conditioning - Emollient Safety Ratings: CIR: Safe as used
Formula
C5H12O2
Mol. Weight
104.15
CAS #
126-30-7
Form
Liquid
See origin →
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Viscosity Controlling
Locks In Moisture
Traditional Use
A multi-ester complex developed for contemporary cosmetic formulations to optimize texture, absorption, and stability while providing light moisturizing benefits.
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
CANADApermitted
Regulatory Agencies
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR