Dimethicone/Vinyl ●
TL;DR. This ingredient is a texture modifier, film-former, and viscosity builder that gives formulas a smooth, cushioned feel and soft-focus finish. It is most common in primers, foundations, sunscreens, moisturizers, and hair-smoothing products.
What does Dimethicone/Vinyl do in a cosmetic formula?
This ingredient is a texture modifier, film-former, and viscosity builder that gives formulas a smooth, cushioned feel and soft-focus finish. It is most common in primers, foundations, sunscreens, moisturizers, and hair-smoothing products.
Is Dimethicone/Vinyl clean?
From a clean-beauty perspective, it is usually low-irritation and not a common sensitizer. The main friction is standards-based, since many clean frameworks flag persistent synthetic polymers in leave-on products.
Is Dimethicone/Vinyl sustainable?
This material is made through nonrenewable mineral and petrochemical chemistry rather than plant-based sourcing. It is not readily biodegradable and can persist in the environment after rinse-off or disposal.
Is Dimethicone/Vinyl COSMOS-approved?
It is not permitted under COSMOS-natural or COSMOS-organic standards. Its Green Chemistry alignment is weak because it is synthetic, nonrenewable, and poorly biodegradable, even though it is generally stable and used at modest levels.
How does Dimethicone/Vinyl work chemically?
The molecule is a crosslinked organosilicon polymer network that swells in compatible oils, creating a flexible gel that improves slip, blurring, and formula structure. It is hydrophobic, broadly stable across normal cosmetic pH ranges, and is typically incorporated through the oil phase or as a pre-dispersed gel.
Last updated 2026-05-13