Polyglyceryl-6 Caprylate/Caprate

TL;DR. This ingredient is a nonionic solubilizer and mild surfactant used to disperse oils, fragrance components, and lipid-soluble actives into water-based formulas. It can also support gentle cleansing and improve emulsion stability.

What does Polyglyceryl-6 Caprylate/Caprate do in a cosmetic formula?

This ingredient is a nonionic solubilizer and mild surfactant used to disperse oils, fragrance components, and lipid-soluble actives into water-based formulas. It can also support gentle cleansing and improve emulsion stability.

Is Polyglyceryl-6 Caprylate/Caprate clean?

It is generally well tolerated, with low sensitization concern, and is not a common restricted-list trigger in clean beauty standards. Like many surfactants, it may sting eyes or feel drying at higher levels, so formula context matters.

Is Polyglyceryl-6 Caprylate/Caprate sustainable?

This material is commonly made from vegetable-derived glycerin and medium-chain fatty acids, though exact feedstocks vary by supplier. It is expected to be readily biodegradable and has low environmental persistence compared with silicone or fluorinated materials.

Is Polyglyceryl-6 Caprylate/Caprate COSMOS-approved?

It is generally permitted under COSMOS-natural and COSMOS-organic when made from approved natural-origin feedstocks using compliant processing. Its profile fits Green Chemistry well because it can use renewable inputs, ester-forming chemistry, and biodegradable end products.

How does Polyglyceryl-6 Caprylate/Caprate work chemically?

The molecule is a nonionic ester built from a six-unit glycerol oligomer linked with medium-chain fatty acid groups, giving it both water-affinity and oil-affinity. It is typically used at low single-digit percentages as a solubilizer or co-surfactant and is broadly compatible across mildly acidic to neutral cosmetic pH ranges.

Last updated 2026-05-16