Ceteareth-20

Functions
Emulsifier
Emulsion stabilizer
Sensory Modifier
Cleansing agent
Detergent
Binder
CAS Number(s)
68439-49-6
FDA UNII
YRC528SWUY

Ceteareth-20 is PEG-20 cetyl/stearyl ether, a polyethylene glycol with approximately 20 units long (20-mole ethoxylate of a blend of cetyl and stearyl alcohols), free of ethylene oxide-containing substances. A white, waxy solid forms either colloidal or clear solutions in water and alcohol. It is insoluble in natural fats and oils.

Ceteareth-20 is a water-in-oil emulsifier (also a co-emulsifier in oil-in-water formulas) with high emulsifying properties (HLB value - 15.5) that can serve as a mineral-oil-free emulsion base, simplifying the formulation process. It provides effective non-ionic emulsification for skin care emulsions, makeup foundations, and hair rinses.

Depending on concentrations, Ceteareth-20 allows the production of a wide range of formulations from liquid to creamy consistency. It is used in serums, soft creams, masks, etc. It is also used as a binder in pressed powder systems.

Ceteareth-20 exhibits fine distribution properties and stability, with an excellent sensory profile and a pleasant skin feel. This multifunctional ingredient is compatible with almost all activities and can be used as a universal surfactant, dispersing and wetting agent, and solubilizer.
Synonyms
Polyoxyl 20 Cetostearyl Ether
PEG-20 cetyl/stearyl ether
Cremophor® A 20

Ingredient products

Lait E.V.
Biologique Recherche
Lait U
Biologique Recherche
Lait VIP O2
Biologique Recherche
Masque VIP O2
Biologique Recherche
Creme MSR-H
Biologique Recherche
La Grande Creme
Biologique Recherche
Creme R-Stria
Biologique Recherche
PURIFYING PACK
Valmont
Tri Bio-Botanical Revival Masque
Environ
Hydrating Clay Masque
Environ

Related ingredients

Acacia Senegal Gum
Acacia Senegal Gum
Topically, it has been used in lotions as a soothing agent, oil-in-water emulsifier, and as astringent. Acacia Senegal gum is used externally to cover inflamed surfaces like bums or nodular leprosy.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a universal, exceptionally easy-to-disperse polymer that offers the formulation flexibility of a multi-use rheological additive and a wide range of performance properties.
Alpha-Glucan Oligosaccharide
Alpha-Glucan Oligosaccharide
Thanks to the specificity of its inter-glycosidic bonds, Alpha-Glucan is a selective substrate for the nutrition and development of the skin's saprophytic (beneficial) flora to the detriment of undesirable opportunists flora (pathogenic or not) ready to invade the skin at the slightest sign of imbalance.
Aprilose
Aprilose
Aprilose is a natural polymer containing in apricot kernel oil. It smooths, calms and soothes irritated skin.
Ammonium Acryloyldimethyltaurate/VP Copolymer
Ammonium Acryloyldimethyltaurate/VP Copolymer
Aristoflex AVC is a synthetic polymer, a member of a polyester family, based on amidosulphuric acid. It is the secret behind the new lightness of creams in tubes and jars. In addition, the polymer gives consistency to care products, or, as experts term it is a rheology modifier.
Beeswax
Beeswax
The honeybee produces an organic skincare ingredient, beeswax, which contains a mixture of fatty acids and esters. It is used in a range of organic skincare products as a thickener and emulsifier.
Behenyl alcohol
Behenyl alcohol
Behenyl alcohol is a long chain linear fatty alcohol (with 22 carn atoms) derived from natural raw materials such as rapeseed or coconut oils. It is a waxy solid at room temperature used in skin and hair care formulations as a thickener, emulsifier, binding agent, solubilizer, and gallant.
Bentonite
Bentonite
Bentonite is one of the smectite clays with multiple beneficial properties and effects on the skin.
Beta-Sitosterol
Beta-Sitosterol
It is a valued ingredient in skin care preparations thanks to many beneficial effects on the skin, including anti-aging, immunomodulatory, antimicrobial, anti-inflammatory, wound healing, and antioxidant action.
Capryloyl glycine
Capryloyl glycine
Capryloyl glycine is an amide of Glycine (amino acid) and Caprylic acid (a fatty acid that contains eight carbon atoms in the chain). It's a member of the N-acyl glycines family, normally occurring in human tissues, so it's a safe component for skin care formulations.
Caprylyl/Capryl Glucoside
Caprylyl/Capryl Glucoside
Made from vegetable oils and starch, Caprylyl/Capryl Glucoside is a non-ionic surfactant in demand for its performance, mildness, and low ecotoxicity
Carbomer
Carbomers are acrylic polymers used as an emulsifier, stabilizer, or thickener in skincare formulations. Its viscosity-building effect makes it suitable for use as a co-stabilizer in skincare applications, while its crystal clear appearance also makes it ideal for use in hair gels.