Cocamidopropyl Hydroxysultaine

Benefits
Hair ConditioningCleansingAntistatic

What is Cocamidopropyl Hydroxysultaine?

Cocamidopropyl hydroxysultaine is a zwitterionic surfactant synthesized from coconut fatty acids, featuring both positive and negative charges for pH-balanced performance. Commonly found in shampoos, conditioners, body washes, and facial cleansers, it reduces surface tension to lift dirt, oils, and impurities while generating stable, creamy foam. This ingredient enhances formulation mildness when blended with other surfactants, minimizing irritation potential. It also provides antistatic benefits by improving surface conductivity, reducing flyaways, and boosting hair smoothness and manageability. As a viscosity controller, it thickens products for better texture and stability. Its skin-softening action maintains flexibility without residue buildup, supporting everyday personal care routines across hair and body products.

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:

Antistatic agent
Reduces static electricity and flyaways by improving surface conductivity, enhancing hair manageability and smoothness in conditioners and styling products.
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.
Foam booster
Enhances foam volume and creaminess and can stabilize lather, improving sensory feel and perceived cleansing in shampoos and wash-off products.
Viscosity controlling agent
Adjusts thickness to the desired level for stability and usability, improving dispensing, suspension, and texture across many formulation types.

Benefits

Gentle cleansing removes impurities while preserving natural moisture.

Boosts rich, stable foam for improved sensory experience in washes.

Conditions hair and skin, reducing static and enhancing smoothness.

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 preferring sulfate-free, mild cleansing options.
Those with rare allergies to coconut-derived ingredients.
People with dry or frizzy hair seeking better manageability.
People experiencing irritation from amphoteric surfactants.
Users of frequent-wash products like daily shampoos or body cleansers.
Individuals sensitive to preservatives often paired in formulations.

Safety Notes

  • Considered low hazard with minimal irritation in typical use.
  • Compatible in rinse-off products at common concentrations.

Frequently Asked Questions about Cocamidopropyl Hydroxysultaine

What is cocamidopropyl hydroxysultaine?

A coconut-derived zwitterionic surfactant used for mild cleansing, foaming, and conditioning in hair and skin care products.

Is it safe for sensitive skin?

It has a low irritation profile and is often chosen for gentle, everyday formulations.

What products contain it?

Common in shampoos, body washes, and facial cleansers to enhance foam and texture.