Polyglyceryl 3 Dioleate
What is Polyglyceryl 3 Dioleate?
Polyglyceryl 3 Dioleate is a humectant and solvent that helps bind moisture to the skin while also functioning as a preservative booster. It improves product texture and can enhance penetration of other ingredients.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Moisturising
Improves skin hydration and comfort by combining water-binding (humectant) and barrier-supporting (emollient/occlusive) mechanisms to reduce dryness.
Preservative
Protects the product from microbial contamination during storage and use, helping maintain safety, stability, and shelf life.