Behenylcarbamoylpropyl Polysilsesquioxane ●
TL;DR. This ingredient is primarily a film-forming and texture-modifying polymer, used to improve slip, water resistance, wear, and pigment or powder adhesion in makeup, sunscreen, and skin-care formulas.
What does Behenylcarbamoylpropyl Polysilsesquioxane do in a cosmetic formula?
This ingredient is primarily a film-forming and texture-modifying polymer, used to improve slip, water resistance, wear, and pigment or powder adhesion in makeup, sunscreen, and skin-care formulas.
Is Behenylcarbamoylpropyl Polysilsesquioxane clean?
This ingredient has low expected skin reactivity, but it creates clean-standard friction because it is a synthetic organosilicon polymer rather than a readily biodegradable natural or nature-derived material. It is not a common fragrance allergen or preservative-related concern.
Is Behenylcarbamoylpropyl Polysilsesquioxane sustainable?
This material is synthetically produced from silicon-based intermediates and a long-chain fatty component that may be petrochemical or plant-derived depending on supplier. Its polymeric silicon-oxygen network is expected to be poorly biodegradable and environmentally persistent.
Is Behenylcarbamoylpropyl Polysilsesquioxane COSMOS-approved?
It is not permitted under COSMOS-natural or COSMOS-organic standards because it is a synthetic organosilicon polymer. From a Green Chemistry lens, its durability and performance are useful, but poor biodegradability and non-renewable processing inputs weaken its alignment.
How does Behenylcarbamoylpropyl Polysilsesquioxane work chemically?
The molecule is a crosslinked silicon-oxygen cage or network modified with a long C22 alkyl carbamate side chain, which gives it both film formation and hydrophobic, wax-like surface behavior. It is typically used as a low-level texture and wear enhancer, and it is generally stable across normal cosmetic pH ranges because the backbone is not highly reactive in finished formulas.
Last updated 2026-05-14