Dimethicone 350 5g ●
TL;DR. This ingredient is an emollient, slip agent, skin protectant, and conditioning film-former. It gives formulas a smooth glide, reduces tack, and helps reduce transepidermal water loss by forming a breathable surface film.
What does Dimethicone 350 5g do in a cosmetic formula?
This ingredient is an emollient, slip agent, skin protectant, and conditioning film-former. It gives formulas a smooth glide, reduces tack, and helps reduce transepidermal water loss by forming a breathable surface film.
Is Dimethicone 350 5g clean?
From a clean-beauty perspective, this ingredient is usually low-irritation and well tolerated on skin. Its friction comes from restricted-list status in many clean frameworks because it is a persistent synthetic polymer rather than from common sensitization concerns.
Is Dimethicone 350 5g sustainable?
This material is synthetic and derived from mineral and petrochemical inputs. It is not readily biodegradable, can persist in the environment, and has limited fit with circular or renewable-material goals.
Is Dimethicone 350 5g COSMOS-approved?
This ingredient is not permitted under COSMOS-natural or COSMOS-organic standards. Its Green Chemistry alignment is weak because it relies on nonrenewable feedstocks and has poor biodegradability, even though it is chemically stable and typically used at low levels.
How does Dimethicone 350 5g work chemically?
The molecule is a linear organosilicon polymer with methyl side groups, and this grade is commonly understood as a medium-viscosity fluid around 350 cSt. It is water-insoluble, highly oxidation-stable, broadly pH-stable, and typically used around 0.1% to 5% in emulsions, serums, conditioners, and barrier-style products.
Last updated 2026-08-20