The library

Ingredient library

Every ingredient SkinAtlas knows about — all 2161 of them. What each one does, what it works well with, and what to watch for.

180 ingredients in Surfactant — page 1 of 8

← PrevNext →
Surfactant
Arachidyl Glucoside

A nonionic glucoside ester of arachidyl alcohol and glucose used as a gentle emulsifier and solubilizer in cosmetics, especially sensitive skin formulations.

emulsifiersolubilizer
Gentle, mild emulsificationSuitable for sensitive skin formulas
Surfactant
Beheneth-20

A polyethylene glycol ether of behenic acid (C22 fatty acid) used as a mild nonionic emulsifier and solubilizer in creams and lotions.

emulsifiersolubilizer
Gentle, nonionic emulsificationHelps blend oil and water components
Surfactant
Behentrimonium Methosulfate

A cationic quaternary ammonium emulsifier derived from rapeseed oil that combines emulsifying and skin/hair conditioning properties in a single ingredient.

emulsifierconditioning
Cationic self-emulsifier — blends oil and water while conditioning simultaneouslyLeaves a soft, powdery feel on skin and excellent detangling on hairDerived from rapeseed oil
Surfactant
C12-13 Alketh-9

A non-ionic alkyl polyethylene glycol ether — specifically, a C12-C13 fatty alcohol ethoxylated with approximately 9 units of ethylene oxide. Functions as a mild O/W emulsifier and solubilizer at trace to low concentrations. The C12-13 carbon chain range balances hydrophilicity and lipophilicity for efficient emulsification. Used in lightweight serums and gel formulas where minimal surfactant load is desired.

emulsifyingsolubilizingsurfactant
Mild non-ionic surfactant that solubilizes oils and actives in water-based formulas without disrupting skin barrierLower irritation potential than anionic surfactants at equivalent concentrationsImproves the spreadability and sensory feel of emulsion systems
+ Hydrogenated Lecithin+ Sorbitan Oleate
Surfactant
C12-13 Pareth-9

A nonionic ethoxylated fatty alcohol surfactant (C12–C13 chain length, 9 moles of ethylene oxide) used as an emulsifier and solubilizer in cosmetic formulations.

EmulsifierSurfactantSolubilizing agent
Helps stabilize emulsionsSolubilizes oils in water-based formulationsImproves spreadability and texture
May cause mild irritation at high concentrationsEthoxylated ingredients may contain trace 1,4-dioxane impurities depending on manufacturing process
Surfactant
C12-14 Alketh-12

An ethoxylated C12-14 fatty alcohol (12 EO units) used as a mild emulsifier and surfactant in cosmetic formulations.

emulsifiersurfactant
Helps blend oil and water phasesImproves formula stability
Surfactant
C12-14 Pareth-12

An ethoxylated fatty alcohol (C12–C14 chain length, 12 moles of ethylene oxide) used as a nonionic emulsifier and surfactant to stabilize emulsions and solubilize oils in aqueous cosmetic formulations.

EmulsifierSurfactantSolubilizing agent
Helps stabilize oil-in-water emulsionsSolubilizes oils in aqueous formulationsContributes to smooth, spreadable texture
May cause mild irritation at high concentrations in sensitive skinEthoxylated ingredients may contain trace 1,4-dioxane impurities depending on manufacturing process
Surfactant
C12-20 Alkyl Glucoside

A mild nonionic alkyl polyglucoside surfactant and emulsifier derived from C12-20 fatty alcohols and glucose, used to stabilize and cleanse gently.

emulsifiersurfactant
Mild, plant-derived emulsification from palm/corn sourcesSuitable for sensitive skin; does not disrupt the skin barrier
Surfactant
C20-22 Alkyl Phosphate

A phosphate ester of C20-22 fatty alcohols used as a mild emulsifier and surfactant in cosmetic and sunscreen formulas.

emulsifiersurfactant
Stabilizes oil-in-water emulsionsMild emulsification
Surfactant
Capryloyl Glycine

An N-acyl amino acid (glycine + caprylic acid) that functions as a gentle surfactant, skin conditioner, and antimicrobial preservative booster.

surfactantpreservative-boosterskin-conditioning
Gentle amino-acid-derived surfactantAntimicrobial activity supports preservationConditions and softens skin
Rare sensitization reported in patch-test studies at elevated concentrations; CIR considers amino acid alkyl amides safe as formulated
Surfactant
Caprylyl/Capryl Glucoside

A mild nonionic alkyl glucoside surfactant derived from C8/C10 fatty alcohols and glucose, used for gentle cleansing and emulsification.

surfactantemulsifier
Mild, plant-derived cleansingLow irritation potential suitable for sensitive skin
Surfactant
Ceteareth-20

A nonionic ethoxylated fatty alcohol emulsifier (PEG-20 cetyl/stearyl ether) widely used to create stable, smooth oil-in-water creams and lotions.

emulsifierthickener
Effective oil-in-water emulsifier with a high HLB (~15)Thickens and stabilizes emulsions
Ethoxylated ingredient — trace 1,4-dioxane contamination possible unless processed with vacuum stripping; CIR considers safe as formulated
Surfactant
Ceteareth-6

A nonionic ethoxylated cetyl/stearyl ether emulsifier with a low ethoxylation level (6 EO units), typically paired with a higher-HLB co-emulsifier to build stable cream textures.

emulsifier
Stabilizes oil-in-water emulsions when used in low-HLB blendsContributes to rich cream textures
Ethoxylated ingredient — trace 1,4-dioxane possible unless vacuum-stripped; CIR considers safe as formulated
Surfactant
Cetearyl Glucoside

A nonionic alkyl glucoside emulsifier derived from cetyl/stearyl alcohol and glucose, widely used in natural and organic formulations for stable, gentle oil-in-water emulsions.

emulsifier
Gentle, plant-derived emulsifierSuitable for sensitive skin and natural formulationsStable across a wide pH range
Surfactant
Ceteth-10

An ethoxylated cetyl alcohol (PEG-10 cetyl ether); nonionic surfactant used as an emulsifier in sunscreens and cosmetic emulsions.

surfactantemulsifier
Mild nonionic surfactant and emulsifier derived from cetyl alcoholHelps create stable oil-in-water emulsions in sunscreens and lotions
Surfactant
Ceteth-20

A nonionic ethoxylated cetyl ether (20 EO units) used as an emulsifier and solubilizer in creams, toners, and aqueous cosmetic formulas.

emulsifiersolubilizer
Effective oil-in-water emulsifierSolubilizes oils and actives in water-based formulas
Ethoxylated ingredient — trace 1,4-dioxane possible unless vacuum-stripped; CIR considers safe as formulated
Surfactant
Ceteth-24

A nonionic ethoxylated cetyl ether (24 EO units) used as a high-HLB emulsifier and solubilizer in aqueous cosmetic formulas.

emulsifiersolubilizer
Effective high-HLB oil-in-water emulsifierSolubilizes oils and actives in water-based formulas
Ethoxylated ingredient — trace 1,4-dioxane possible unless vacuum-stripped; CIR considers safe as formulated
Surfactant
Ceteth-3

An ethoxylated cetyl alcohol (PEG-3 cetyl ether); mild nonionic surfactant used in complexes for emulsification.

surfactantemulsifier
Mild nonionic surfactant for emulsification in cosmetic formulas
Surfactant
Ceteth-5

An ethoxylated cetyl alcohol (PEG-5 cetyl ether); mild nonionic surfactant used for emulsification in ampoule and serum formulas.

surfactantemulsifier
Mild nonionic surfactant for emulsification in cosmetic formulas
Surfactant
Cetyl Phosphate

A phosphate ester of cetyl alcohol used as a mild anionic emulsifier to create stable, skin-compatible oil-in-water emulsions.

emulsifiersurfactant
Stabilizes oil-in-water emulsionsMild, skin-compatible emulsification
Surfactant
Choleth-24

A cholesterol ethoxylate (24 EO units) used as a mild nonionic emulsifier and solubilizer in aqueous cosmetic formulas.

emulsifiersolubilizer
Effective oil-in-water emulsifierSolubilizes oils and actives in aqueous systems
Ethoxylated cholesterol derivative — trace 1,4-dioxane possible unless vacuum-stripped; CIR considers safe as formulated
Surfactant
Cocamide DEA
COCAMIDE DEA

A diethanolamide surfactant derived from coconut oil fatty acids. Used as a foam booster and viscosity builder in cleansers. The EU restricts nitrosamine levels in products containing cocamide DEA.

foam boostingviscosity buildersurfactant
Enhances foam and latherThickens cleansing formulas
May form nitrosamines under certain conditions; avoid in products with nitrosating agentsMild skin sensitizer in some individuals
+ Sodium Lauryl Sulfate+ Cocamidopropyl Betaine
Surfactant
Cocamide MEA

A coconut-derived fatty acid monoethanolamide used as a foam booster and thickener in cleansers and shampoos.

foam-boosterthickeneremulsifier
Boosts and stabilizes foam in cleansersThickens cleansing formulasImproves skin feel during cleansing
Surfactant
Cocamidopropyl Betaine

A mild, coconut-derived co-surfactant.

Gentle cleansingBoosts foam
A recognized contact allergen/sensitizer (often due to manufacturing impurities); can trigger reactions in sensitive individuals
← Prev1 / 8Next →