Isopen1yldiol ●
TL;DR. This ingredient is a multifunctional solvent and humectant that helps dissolve actives, improve slip, and support preservation systems. It is often used to boost the performance of preservatives while adding light hydration.
What does Isopen1yldiol do in a cosmetic formula?
This ingredient is a multifunctional solvent and humectant that helps dissolve actives, improve slip, and support preservation systems. It is often used to boost the performance of preservatives while adding light hydration.
Is Isopen1yldiol clean?
From a clean-beauty perspective, it is generally well tolerated and is not a common fragrance allergen or a major restricted-list ingredient. The main friction is that conventional grades are typically synthetic, so some natural-standard programs treat it as formulation-dependent.
Is Isopen1yldiol sustainable?
This material is commonly made from petrochemical feedstocks, although supplier-specific routes may vary. As a small, water-soluble diol, it is expected to biodegrade more readily than persistent silicone or fluorinated materials and has low bioaccumulation potential.
Is Isopen1yldiol COSMOS-approved?
COSMOS alignment is not automatic and depends on the feedstock, manufacturing route, and certifier documentation. Conventional synthetic grades are usually a yellow-fit from a Green Chemistry view, with useful function and low persistence but limited renewable sourcing.
How does Isopen1yldiol work chemically?
The molecule is a small branched C5 diol, so it mixes well with water and many polar cosmetic solvents while helping reduce water activity. Typical use is often around 1% to 5%, with broad pH stability and good compatibility in emulsions, serums, cleansers, and preservation systems.
Last updated 2026-05-13