Cetearyl Palmitate

What is Cetearyl Palmitate?

Cetearyl Palmitate forms through esterification of cetearyl alcohol—a mixture of cetyl and stearyl alcohols—and palmitic acid, a common saturated fatty acid from plant oils like palm. Produced synthetically for purity and consistency, it exists as a soft, white, odorless solid. In cosmetic formulations such as creams, lotions, serums, and hair products, it serves primarily in leave-on and rinse-off items. Functionally, it lubricates the skin's surface, filling in irregularities to promote smoothness and ease of application. By forming a lightweight barrier, it aids in preventing transepidermal water loss while allowing breathability. In haircare, it coats strands to minimize friction, boosting combability and luster. Its compatibility with emulsions helps create stable, spreadable textures in oil-in-water systems.

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.
Emollient
Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.
Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.

Benefits

Provides a smooth, non-greasy feel to skin and hair.

Supports skin barrier function to help maintain hydration.

Improves product texture for better application and absorption.

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 dry or rough skin seeking softening effects.
People with rare allergies to fatty alcohols or palmitic acid derivatives.
People with normal to oily skin needing lightweight conditioning.
Individuals sensitive to emollient esters, though uncommon.
Those with hair that tangles easily or lacks shine.
Those avoiding synthetic lipid mimics in formulations.

Safety Notes

  • Considered safe for cosmetic use by regulatory reviews.
  • Shows low potential for comedogenicity or pore blockage.

Frequently Asked Questions about Cetearyl Palmitate

What is Cetearyl Palmitate made from?

It is an ester of cetearyl alcohol and palmitic acid, created synthetically for cosmetics.

Is it suitable for acne-prone skin?

Yes, with a comedogenic rating of 0, it does not promote pore clogging.

Does it benefit hair products?

It conditions hair by reducing friction and adding shine and softness.