ISOSORBIDE ●
TL;DR. This ingredient is used mainly as a humectant and solvent, helping hold water in a formula and dissolve or support other water-compatible ingredients. It can also improve the feel of lightweight gels, serums, and lotions.
What does ISOSORBIDE do in a cosmetic formula?
This ingredient is used mainly as a humectant and solvent, helping hold water in a formula and dissolve or support other water-compatible ingredients. It can also improve the feel of lightweight gels, serums, and lotions.
Is ISOSORBIDE clean?
From a clean-beauty perspective, it is generally well tolerated and not a common allergen or restricted-list concern. Its main quality considerations are ordinary purity control and responsible sourcing rather than skin-safety controversy.
Is ISOSORBIDE sustainable?
This material is commonly made from plant-derived carbohydrate feedstocks such as starch sugars. It is expected to be biodegradable and has low persistence concerns compared with many petrochemical solvents or film-formers.
Is ISOSORBIDE COSMOS-approved?
It is compatible with COSMOS natural and organic formulations when made from permitted feedstocks and compliant processing. It fits Green Chemistry principles well because it can come from renewable raw materials, uses straightforward dehydration chemistry, and has a favorable biodegradability profile.
How does ISOSORBIDE work chemically?
The molecule is a small bicyclic diol, which gives it strong water affinity, good polarity, and useful solvent behavior in aqueous systems. It is typically used at low single-digit percentages, remains stable across common cosmetic pH ranges, and pairs well with polyols, gums, and water-phase actives.
Last updated 2026-05-13