Neopentyl Glycol Diisostearate

AKA “Neopentyl glycol disostearate, UNII-4M6OQ34JWW, Isooctadecanoic acid, 3-propanediyl) ester, 3-propanediyl ester, RefChem:165337, NEOPENTYL GLYCOL DIISOSTEARATE [INCI]”

Synthetic

Ingredient Facts

Neopentyl glycol diisostearate

AKA: Neopentyl glycol disostearate, UNII-4M6OQ34JWW, Isooctadecanoic acid, 3-propanediyl) ester, 3-propanediyl ester, RefChem:165337, NEOPENTYL GLYCOL DIISOSTEARATE [INCI]

Synthetic · Emulsifying · EWG: 4

Plant-Derived

Cleanser

Emulsifier

Skin Conditioner

Synthetic

Clean

A natural emollient that helps blend ingredients together and keeps skin soft and smooth. Leaves formulas feeling lightweight and silky on application.

Formula

C41H80O4

Mol. Weight

637.10

CAS #

109884-54-0

Form

Oil

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.

Emulsifying

Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.

Locks in moisture

Traditional Use

A modern synthetic ester designed for cosmetics to provide enhanced emollient and conditioning properties, offering a luxurious feel while maintaining product stability.