Skip to main content
CartClose Cart
Home / Ingredient Glossary / PEG-100 Stearate
overview

known as PEG-100 Stearate

source polyethylene glycol + stearic acid

function emulsifier, surfactant, emollient

find it in

PEG-100 Stearate

A polyethylene glycol ester of stearic acid, PEG-100 Stearate is a safe and gentle high HLB emulsifier often combined with glyceryl stearate. Together, they form a robust emulsification system that is one of the most tolerant to high loads of hydroxy acids and other actives. It helps keep the water and oil portions of an emulsion from separating and provides a pleasant skin feel.

Explore More

disodium edta Sodium Metabisulfite

Sodium Metabisulfite

Sodium metabisulfite is an antioxidant-based preservative used to prevent contamination by bacteria and mold and to extend the shelf-life of products by stabilizing…
aspartic acid Isoleucine amino acids

Aspartic Acid

Aspartic acid is an amino acid. It supports healthy skin function and helps ensure optimal hydration. Amino acids are building blocks of collagen…
Glycine Alanine

Glycine

Glycine is an amino acid. It supports healthy skin function and helps ensure optimal hydration. Amino acids are building blocks of collagen and…
ectoine Extremolytes Extremophiles

Ectoin

Ectoin is a multifunctional active touted as a "stress-protection molecule." It is a fermentation-derived amino acid derivative belonging to the group Extremolytes, which…