Captylyl Glycol ●
TL;DR. This ingredient is a multifunctional humectant and skin-conditioning agent that also supports preservation by boosting antimicrobial systems. It is often used to improve formula feel while helping reduce the load required from primary preservatives.
What does Captylyl Glycol do in a cosmetic formula?
This ingredient is a multifunctional humectant and skin-conditioning agent that also supports preservation by boosting antimicrobial systems. It is often used to improve formula feel while helping reduce the load required from primary preservatives.
Is Captylyl Glycol clean?
Clean-beauty standards generally view it as acceptable, with low sensitization concern and no major restricted-list profile. Mild eye or skin irritation can occur at higher levels, so its standing is good but not entirely friction-free.
Is Captylyl Glycol sustainable?
This material can be made from plant-derived or petrochemical feedstocks, so its sustainability profile depends on the supplier grade. It is generally considered biodegradable and is not known for environmental persistence, but renewable sourcing gives it the better Green Chemistry fit.
Is Captylyl Glycol COSMOS-approved?
It can be permitted under COSMOS-natural and COSMOS-organic when the grade is from approved renewable feedstocks and made with allowed processing. From a Green Chemistry perspective, the stronger case is a plant-derived, readily biodegradable grade with transparent feedstock sourcing.
How does Captylyl Glycol work chemically?
The molecule is a C8 vicinal diol, giving it both water affinity and oil-phase compatibility, which explains its humectant feel and preservative-boosting behavior. Typical use is about 0.3% to 1.0%, and it is broadly pH-stable, heat-tolerant in normal cosmetic processing, and often paired with organic acids, phenoxyethanol, or other preservation systems.
Last updated 2026-05-15