Polyglyceryl-2 Caprate

What is Polyglyceryl-2 Caprate?

Polyglyceryl-2 Caprate is a non-ionic surfactant formed by linking polyglycerol-2, derived from plant-based glycerol, with capric acid, a saturated fatty acid from coconut or palm kernel oils. This esterification process yields a versatile ingredient commonly found in facial cleansers, body washes, moisturizers, and makeup removers. In formulations, it reduces surface tension to blend oil and water phases effectively, creating stable emulsions with smooth, non-greasy textures. Its emollient qualities mimic natural skin lipids, enhancing product spreadability and providing a soft after-feel. As a surfactant, it aids gentle removal of dirt and oils without stripping the skin barrier. Often chosen for its mild profile and biodegradability, it serves as an alternative to ethoxylated emulsifiers in natural-leaning products, supporting consistent performance across pH ranges.

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:

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

Enhances skin softness with emollient action for improved texture and slip.

Supports mild cleansing by lowering surface tension to remove impurities effectively.

Stabilizes emulsions in creams and lotions for even distribution and lasting consistency.

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 gentle, non-drying cleansers for daily use.
Those with rare allergies to coconut or palm-derived fatty acids.
People with normal to dry skin seeking smoother product application.
People sensitive to any surfactant, regardless of mildness.
Users of natural-derived formulations looking for stable, mild textures.
Individuals preferring completely anhydrous or surfactant-free products.

Safety Notes

  • Deemed safe for use in cosmetics by expert reviews of polyglyceryl esters.
  • Low hazard potential with no significant irritation in standard concentrations.

Frequently Asked Questions about Polyglyceryl-2 Caprate

What is Polyglyceryl-2 Caprate made from?

Polyglycerol-2 from vegetable glycerol esterified with capric acid from coconut or palm oils.

Is it suitable for sensitive skin?

Yes, its mild surfactant nature makes it appropriate for many sensitive skin routines.

Does it clog pores?

Rated non-comedogenic, unlikely to contribute to pore blockage.