Trimethylsiloxysilicate

Trimethylsiloxysilicate is an emollient and skin conditioning ingredient. It’s in 238 products on Poliage, most often lip, foundation and concealer. Avoid lists on Poliage that include it: Silicones.

Updated October 22, 2026

In plain English

Trimethylsiloxysilicate: used to soften the skin surface and reduce foam.

What it does

Contains Trimethylsiloxysilicate: antifoaming
Function listed in CosIng
Contains Trimethylsiloxysilicate: emollient
Function listed in CosIng
Contains Trimethylsiloxysilicate: skin-conditioning
Function listed in CosIng

Source: CosIng, the European Commission cosmetic ingredient database, ref 80398, accessed October 22, 2026.

Products that contain Trimethylsiloxysilicate

RIMMEL LONDON FOUNDATION
Rimmel London
Lasting Finish 25hr Foundation
Foundation · Lists fragrance, fragrance allergens, essential oils, silicones
Rimmel London
Lasting Finish Matte Lipstick
Lip · Lists fragrance, fragrance allergens, silicones, coconut derivatives
Rimmel London
Lasting Mega Matte
Lip · Lists fragrance, fragrance allergens, silicones, coconut derivatives
TIDE
Tide
Laundry Detergent - Original Scent
Lists fragrance, drying alcohol, sulfates, silicones
L’ORÉAL
L’Oréal
Le Blond Foncé Magic Retouch (format XXL)
Lists silicones
DOSE OF COLORS CONCEALER
Dose of Colors
Let’s Face It Concealer
Concealer · Lists silicones
SHEGLAM
Lift & Elevate Lengthening Mascara
Mascara · Lists silicones
Maybelline
Lifter Liner Lip Liner Makeup with Hyaluronic Acid
Lip · Lists silicones
SHEGLAM BLUSH
SHEGLAM
Lightweight Matte Blush
Blush · Lists silicones
SHEGLAM CONCEALER
SHEGLAM
Like Magic Color Correcting Concealer-White
Concealer · Lists silicones
Rose Inc
Lip Cream Weightless Matte Color
Lip · Lists fragrance, fragrance allergens, exfoliating acid, silicones, coconut derivatives
RARE BEAUTY CONCEALER
Rare Beauty
Liquid Touch Brightening Concealer
Concealer · Lists silicones
RARE BEAUTY FOUNDATION
Rare Beauty
Liquid Touch Weightless Foundation
Foundation · Lists silicones
PATRICK TA BLUSH
Patrick Ta
Liquid Transition Brightening Blush
Blush · Lists silicones
PIXI BLUSH
Pixi
LiquidGlow Blush
Blush · Lists silicones
SHEGLAM FOUNDATION
SHEGLAM
Lock & Go Long-Lasting Cushion Foundation-Linen
Foundation · Lists silicones
BOBBI BROWN
Bobbi Brown
Long-wear cream shadow stick
Lists silicones
PUR CONCEALER
PUR Cosmetics
Love Your Selfie Longwear Foundation & Concealer
Concealer · Lists exfoliating acid, retinoid, silicones
SHEGLAM FOUNDATION
SHEGLAM
Lumi Lock & Go Cushion Foundation-Cream
Foundation · Lists silicones
ANASTASIA BEVERLY HILLS FOUNDATION
Anastasia Beverly Hills
Luminous Foundation
Foundation · Lists silicones
Laura Geller
Luscious Lips Liquid Lipstick
Lip · Lists fragrance, silicones
MAC
M·A·C Locked Kiss 24hr Lipstick
Lip · Lists fragrance, silicones
MAC
M·A·C Locked Kiss Ink 24HR Lipcolour
Lip · Lists fragrance, silicones, coconut derivatives
MAC FOUNDATION
MAC
M·A·C Studio Face and Body Foundation
Foundation · Lists essential oils, silicones

Related guides