and protects. Dimethicone ●
TL;DR. This ingredient is primarily an emollient, skin protectant, conditioning agent, and film-former. It adds slip, reduces tackiness, helps limit transepidermal water loss, and improves spread in creams, serums, makeup, and hair products.
What does and protects. Dimethicone do in a cosmetic formula?
This ingredient is primarily an emollient, skin protectant, conditioning agent, and film-former. It adds slip, reduces tackiness, helps limit transepidermal water loss, and improves spread in creams, serums, makeup, and hair products.
Is and protects. Dimethicone clean?
From a clean-beauty perspective, this ingredient has significant standards friction because many frameworks restrict persistent synthetic polymers. It is generally low-irritation and well tolerated on skin, so the concern is more about standards alignment and environmental profile than sensitization.
Is and protects. Dimethicone sustainable?
This material is synthetic and not readily biodegradable. It can persist after rinse-off use, which makes it a weaker fit for formulas prioritizing renewable sourcing and end-of-life biodegradation.
Is and protects. Dimethicone COSMOS-approved?
It is not permitted under COSMOS-natural or COSMOS-organic standards. Its persistence and limited biodegradability place it outside the stronger Green Chemistry preferences for renewable feedstocks, benign degradation, and circular material flow.
How does and protects. Dimethicone work chemically?
The molecule is a linear organosilicon polymer with a repeating silicon oxygen backbone and methyl side groups, giving it high spreadability, low surface tension, and an inert skin feel. Typical use levels range from about 0.5% to 5% in skin care and higher in hair or makeup, and it is stable across a broad pH range but requires appropriate emulsifiers or dispersion systems in water-based formulas.
Last updated 2026-05-13