Sodium Lauryl Glycol Carboxylate

What is Sodium Lauryl Glycol Carboxylate?

Sodium Lauryl Glycol Carboxylate is the sodium salt of lauryl glycolic acid, synthesized by esterifying lauryl alcohol—typically sourced from coconut or palm kernel oil—with glycolic acid and neutralizing with sodium hydroxide. This creates an anionic surfactant widely used in shampoos, body washes, facial cleansers, and bath products. It functions by reducing water's surface tension, enabling better spreading and penetration. This action promotes micelle formation, where hydrophobic tails capture oils and dirt while hydrophilic heads interact with water, allowing easy rinsing. Compared to traditional sulfates, it offers milder cleansing with good foam stability and rinsability, helping to preserve skin's lipid barrier during washing. Its structure contributes to lower irritation potential, making it suitable for everyday personal care routines.

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.
Cleansing agent
Removes dirt, oil, and impurities by lowering surface tension and forming micelles, enabling soils to be lifted and rinsed away from skin, hair, or teeth.

Benefits

Delivers effective dirt and oil removal with minimal disruption to skin barrier.

Generates creamy, abundant lather for enhanced user experience.

Non-comedogenic, unlikely to clog pores in cleansing products.

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 with sensitive skin needing gentle daily cleansers.
Those allergic to coconut or palm-derived ingredients.
Users of color-treated hair or frequent shampoos.
Persons with rare hypersensitivity to carboxylate surfactants.
People seeking foam-rich formulas without harsh sulfates.
Individuals preferring entirely non-surfactant based cleansers.

Safety Notes

  • Low hazard rating from environmental health assessments.
  • Minimal eye and skin irritation in standard cosmetic concentrations.

Frequently Asked Questions about Sodium Lauryl Glycol Carboxylate

What does Sodium Lauryl Glycol Carboxylate do in products?

Acts as a surfactant to lower surface tension, cleanse oils, and create foam for rinse-off items.

Is it suitable for sensitive skin?

Yes, its mild nature makes it a gentler option for sensitive skin types.

Does it cause breakouts?

Rated non-comedogenic, so low risk of pore clogging.