Hydrogenated Polydecene ●
TL;DR. This ingredient is used as an emollient and skin-conditioning agent, giving formulas slip, cushion, and a lightweight occlusive feel. It can also help disperse pigments and soften the feel of waxy or powder-heavy products.
What does Hydrogenated Polydecene do in a cosmetic formula?
This ingredient is used as an emollient and skin-conditioning agent, giving formulas slip, cushion, and a lightweight occlusive feel. It can also help disperse pigments and soften the feel of waxy or powder-heavy products.
Is Hydrogenated Polydecene clean?
From a clean-beauty perspective, it is usually well tolerated on skin and is not a common sensitizer. The main friction is its fully synthetic petrochemical profile and its fit with policies that restrict synthetic hydrocarbon materials.
Is Hydrogenated Polydecene sustainable?
This material is typically made from petrochemical feedstocks and is not considered readily biodegradable. Its strong stability supports formula performance, but it also points to environmental persistence compared with many plant oils or simple esters.
Is Hydrogenated Polydecene COSMOS-approved?
It is not permitted under COSMOS-natural or COSMOS-organic because it is a synthetic petrochemical-derived material rather than an allowed natural, naturally derived, or nature-identical input. Its Green Chemistry alignment is weak due to nonrenewable sourcing and limited biodegradability, although it is chemically stable and low-reactivity in use.
How does Hydrogenated Polydecene work chemically?
The molecule is a saturated, branched hydrocarbon oligomer, which explains its low polarity, high spreadability, and resistance to oxidation. It is commonly used in leave-on formulas at low to moderate percentages, remains stable across normal cosmetic pH ranges, and pairs well with waxes, pigments, silicones, and oil-soluble emollients.
Last updated 2026-05-13