Potassium Cocoyl Hydrolyzed Oat Protein

Gluten-Related

What is Potassium Cocoyl Hydrolyzed Oat Protein?

Potassium Cocoyl Hydrolyzed Oat Protein is a cosmetic ingredient derived from oat proteins broken down through hydrolysis into smaller peptides, then combined with coconut fatty acids (cocoyl group) and neutralized with potassium. This creates an anionic surfactant commonly used in shampoos, conditioners, body washes, and facial cleansers. It functions by reducing surface tension to enable effective dirt and oil removal via micelle formation, while its protein components deposit on hair and skin surfaces to enhance moisture retention and smoothness. The mild nature stems from oat's natural humectant properties and the gentle fatty acid chain, making it suitable for frequent-use rinse-off products where both cleansing and conditioning are needed.

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:

Hair conditioning

Improves softness, shine, and manageability by reducing friction and static; commonly achieved with cationic agents, silicones, oils, or conditioning polymers.

Skin conditioning agent

Maintains skin softness, smoothness, and flexibility.

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

Gentle cleansing that removes impurities without stripping natural oils.

Conditions hair for improved softness and manageability.

Supports skin smoothness by maintaining hydration balance.

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 for daily hair and body washes.	People with gluten sensitivity due to potential oat-derived traces.
People with dry or damaged hair needing conditioning benefits.	Individuals allergic to oats or coconut derivatives.
Those preferring plant-based ingredients in cleansing formulations.	Those with known protein sensitivities in cosmetics.

Safety Notes

Rated low hazard by EWG, indicating minimal health concerns.
Non-comedogenic, unlikely to clog pores.

Frequently Asked Questions about Potassium Cocoyl Hydrolyzed Oat Protein

What is Potassium Cocoyl Hydrolyzed Oat Protein?

A mild surfactant from hydrolyzed oat proteins and coconut fatty acids, used for cleansing and conditioning in hair and skin products.

Is it safe for sensitive skin?

It has a low hazard rating and is formulated for gentle use in many rinse-off products.

Does it help with hair conditioning?

Yes, it improves hair softness and manageability by reducing friction.