Sodium Cocoate

Concerns
Malassezia Feeding

What is Sodium Cocoate?

Sodium Cocoate is the sodium salt formed from fatty acids extracted from coconut oil through saponification, a reaction with sodium hydroxide. It comprises mainly sodium laurate, sodium myristate, and other medium-chain fatty acid salts, giving it a solid, waxy consistency ideal for bar forms. Primarily used in rinse-off cleansing products like bar soaps and body washes, it serves as an anionic surfactant. By reducing water's surface tension, it enables dirt and oils to be solubilized into micelles, which lift away during rinsing. Its emulsifying action also stabilizes oil-in-water mixtures in formulations. This ingredient provides a rich lather and a traditional soapy feel, appealing for natural-leaning personal care items while supporting effective removal of surface impurities.

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.
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 thorough cleansing by forming micelles to lift oils and dirt.

Supports non-comedogenic formulas, unlikely to clog pores.

Contributes natural emulsification for stable product textures.

Who It's For

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

Who May Benefit Who Should Avoid
People seeking plant-based cleansing options.
Those prone to Malassezia-related skin concerns.
Individuals with normal to oily skin needing reliable dirt removal.
People with very dry skin, as it may feel stripping.
Users preferring lathering bar soaps over synthetic cleansers.
Individuals sensitive to alkaline pH in traditional soaps.

Safety Notes

  • Rated low overall hazard by independent safety assessors.
  • Safe for use in rinse-off cosmetics per expert reviews.

Frequently Asked Questions about Sodium Cocoate

What is Sodium Cocoate made from?

It comes from coconut oil's fatty acids, turned into a soap via saponification with sodium hydroxide.

Is it safe for daily use?

Yes, in rinse-off products, with low hazard ratings from safety databases.

Does it cause breakouts?

No, it has a zero comedogenic rating, but note potential Malassezia feeding concern.