Sodium Sheabutteramphoacetate

What is Sodium Sheabutteramphoacetate?

Sodium Sheabutteramphoacetate is an amphoteric surfactant derived from shea butter fatty acids, specifically through the reaction of shea butter-derived acids with glycine and sodium chloroacetate. Sourced from the nuts of the shea tree (Vitellaria paradoxa), it combines natural emollient origins with surfactant functionality. Commonly found in rinse-off personal care products such as shampoos, body washes, facial cleansers, and bubble baths, it works by lowering surface tension in water. This action enables the formation of micelles that encapsulate dirt, excess oils, and impurities, allowing them to be easily rinsed away. Its amphoteric properties mean it carries both positive and negative charges depending on pH, which contributes to its mildness and compatibility with other formulation ingredients, supporting effective yet non-stripping cleansing.

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:

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.
Surfactant
Lowers surface tension to enable cleansing, emulsifying, and foaming; central to shampoos, body washes, and many emulsions and micellar systems.

Benefits

Delivers gentle cleansing by effectively removing dirt and oils without harshness.

Produces stable, creamy foam for a satisfying cleansing experience.

Offers mildness suitable for frequent use in daily routines.

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 seeking non-irritating cleansers.
People with known allergies to shea butter or related nuts.
Those preferring plant-based surfactants in their products.
Those experiencing reactions to amphoteric surfactants.
Users of rinse-off formulas like shampoos or body washes.
Individuals preferring completely anhydrous product formulations.

Safety Notes

  • Considered safe for use in cosmetics at typical concentrations.
  • Patch testing advised for those with sensitive skin or allergies.

Frequently Asked Questions about Sodium Sheabutteramphoacetate

What is Sodium Sheabutteramphoacetate?

An amphoteric surfactant from shea butter used for mild cleansing and foaming in rinse-off products.

Is it suitable for sensitive skin?

Yes, its mild nature makes it a good choice for sensitive skin formulations.

What products contain it?

Commonly in shampoos, body washes, and facial cleansers for gentle cleaning.