polyglyceryl-3 caprylate ●
TL;DR. This ingredient primarily functions as a nonionic solubilizer and co-emulsifier, helping disperse oils, fragrance components, and lipophilic actives into water-based formulas. It can also support preservation systems by improving control of odor-causing microbes.
What does polyglyceryl-3 caprylate do in a cosmetic formula?
This ingredient primarily functions as a nonionic solubilizer and co-emulsifier, helping disperse oils, fragrance components, and lipophilic actives into water-based formulas. It can also support preservation systems by improving control of odor-causing microbes.
Is polyglyceryl-3 caprylate clean?
From a clean-beauty perspective, it is generally well accepted because it is mild, non-ethoxylated, and not a common allergen. Sensitivity is still possible in very reactive skin, especially in leave-on formulas at higher use levels.
Is polyglyceryl-3 caprylate sustainable?
This material is commonly made from glycerin-derived and fatty-acid-derived inputs that can be plant sourced. It is expected to be readily biodegradable and does not raise the persistence concerns associated with silicone or fluorinated materials.
Is polyglyceryl-3 caprylate COSMOS-approved?
It is permitted under COSMOS when the raw materials and manufacturing route meet the standard’s requirements. Its profile fits Green Chemistry well because it can be made from renewable feedstocks, uses ester chemistry, and has favorable biodegradability.
How does polyglyceryl-3 caprylate work chemically?
The molecule is a nonionic ester built from a short-chain fatty-acid component and a glycerin-derived oligomeric backbone, giving it both oil affinity and water dispersibility. It is typically used in low single-digit percentages, is generally compatible across the skin-care pH range, and is often paired with other emulsifiers or preservatives for better formula stability.
Last updated 2026-05-14