Hexyldecyl Stearate ●
TL;DR. This ingredient is a lipophilic emollient and skin-conditioning ester that softens feel, improves slip, and adds cushion to creams, lotions, balms, and color cosmetics.
What does Hexyldecyl Stearate do in a cosmetic formula?
This ingredient is a lipophilic emollient and skin-conditioning ester that softens feel, improves slip, and adds cushion to creams, lotions, balms, and color cosmetics.
Is Hexyldecyl Stearate clean?
It is generally well-tolerated in leave-on products, with low irritation and allergen concern compared with fragrance materials or reactive preservatives. It has little clean-standard friction when residual catalysts, processing aids, and source documentation are controlled.
Is Hexyldecyl Stearate sustainable?
This material is commonly made from fatty alcohol and fatty acid feedstocks that may be plant-derived, synthetic, or mixed, with palm or coconut supply chains sometimes relevant. It is expected to be readily biodegradable and is not known for environmental persistence.
Is Hexyldecyl Stearate COSMOS-approved?
It can be permitted in COSMOS-natural and COSMOS-organic formulations as a chemically processed agro-ingredient when the fatty feedstocks and esterification process meet the standard. From a Green Chemistry view, it aligns best when renewable feedstocks, efficient esterification, and minimal solvent use are documented.
How does Hexyldecyl Stearate work chemically?
The molecule is a long-chain, nonionic fatty ester made from a branched fatty alcohol and a saturated C18 fatty acid, giving it a low-polarity, spreading emollient profile. Typical use is often around 1 to 10 percent, with good oxidation stability because the fatty chain is saturated, while very acidic or alkaline systems can gradually hydrolyze ester bonds.
Last updated 2026-05-13