C12-20 Alkyl Glucoside

What is C12-20 Alkyl Glucoside?

C12-20 Alkyl Glucoside belongs to the alkyl polyglucoside family, formed by combining glucose from plant starches like corn with linear fatty alcohols of 12 to 20 carbon atoms, typically from coconut or palm kernel oils. This yields a mild, eco-friendly non-ionic surfactant commonly found in facial cleansers, shampoos, shower gels, and light emulsions. It works by reducing surface tension between water and oils, promoting foam formation and micelle creation to lift away dirt, excess sebum, and makeup without harsh stripping. As an emulsifier, it forms a protective film at the oil-water interface, stabilizing formulations to prevent phase separation and deliver smooth, even textures in lotions and micellar waters. Its biodegradable nature supports sustainable formulations while providing effective performance.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Surfactant
Lowers surface tension to enable cleansing, emulsifying, and foaming; central to shampoos, body washes, and many emulsions and micellar systems.
Emulsifying agent
Enables stable mixing of oil and water phases by forming an interfacial film, helping create lotions, creams, and cleansers with consistent texture.

Benefits

Delivers gentle surface tension reduction for effective yet non-drying cleansing.

Supports stable oil-water mixing to maintain product consistency.

Offers low pore-clogging potential for clearer skin feel.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Individuals seeking mild surfactants in daily cleansers.
Those with rare allergies to glucose-derived compounds.
People preferring formulations with plant-sourced components.
Individuals sensitive to coconut or palm-derived fatty alcohols.
Users of sensitive skin routines needing non-irritating options.
People who react to non-ionic surfactants in patch tests.

Safety Notes

  • Considered low hazard in cosmetic concentrations by safety assessments.
  • Minimal irritation potential confirmed in formulation testing.

Frequently Asked Questions about C12-20 Alkyl Glucoside

What makes C12-20 Alkyl Glucoside mild?

Its non-ionic structure from glucose and fatty alcohols reduces irritation compared to harsher ionic types.

Can it be used in sensitive skin products?

Yes, its low irritation profile suits formulations for delicate skin types.

What roles does it play in cosmetics?

Primarily acts as a surfactant for cleansing and foaming, plus emulsifying for stable textures.