HDI/Trimethylol Hexyllactone Crosspolymer ●
TL;DR. This ingredient is a synthetic polymer powder used for slip, oil absorption, blurring, and a soft-focus finish in skin care, makeup, and sunscreen formulas. It can also improve payoff and reduce tack in creams, primers, and complexion products.
What does HDI/Trimethylol Hexyllactone Crosspolymer do in a cosmetic formula?
This ingredient is a synthetic polymer powder used for slip, oil absorption, blurring, and a soft-focus finish in skin care, makeup, and sunscreen formulas. It can also improve payoff and reduce tack in creams, primers, and complexion products.
Is HDI/Trimethylol Hexyllactone Crosspolymer clean?
From a clean-beauty perspective, it is often flagged by standards that screen out synthetic polymer powders or microplastic-type materials. Skin irritation potential is generally low because the particles are inert and high molecular weight, but the main concern is restricted-list friction tied to persistence.
Is HDI/Trimethylol Hexyllactone Crosspolymer sustainable?
This material is typically made from petrochemical-derived inputs and is not readily biodegradable. As an insoluble particulate polymer, it can persist in the environment after rinse-off or disposal.
Is HDI/Trimethylol Hexyllactone Crosspolymer COSMOS-approved?
It is not permitted under COSMOS-natural or COSMOS-organic because it is a synthetic, non-biodegradable polymeric powder. Its Green Chemistry fit is weak due to nonrenewable feedstocks, limited biodegradation, and environmental persistence.
How does HDI/Trimethylol Hexyllactone Crosspolymer work chemically?
The molecule is an insoluble, highly crosslinked aliphatic polymer network with urethane linkages, supplied as porous or spherical particles that scatter light and absorb oil. It is commonly used around 1 to 10% depending on the sensory target, and it is broadly pH-stable because it does not dissolve or ionize in the water phase.
Last updated 2026-05-13