Triethoxyoctylsilane
molecular structure · PubChem
AKA: Triethoxy(octyl)silane, 2943-75-1, Octyltriethoxysilane, Triethoxycaprylylsilane, Octyl(triethoxy)silane, Dynasylan OCTEO, Prosil 9202, Silquest A 137, Prosil 9234
Synthetic
Emollient
Skin Conditioner
Not Clean
The CIR Expert Panel concluded that the alkyl PEG ethers, listed below, are safe in the present practices of use and concentration described in this safety assessment when formulated to be nonirritating. This assessment is also intended to address future alkyl PEG ether cosmetic ingredients that vary from those ingredients recited herein only by the number of ethylene glycol repeat units...Oleth-30...
Mol. Weight
276.49
State
Dry Powder; Liquid; Dry Powder, Liquid
Functions
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
High Fidelity Foundation
Exa Beauty
Custom Blush
Finding Ferdinand
Tender Blush
Finding Ferdinand
Clean Line Gel Liner
ILIA Beauty
True Skin Serum Foundation
ILIA Beauty
Brow Pop Nano
Kosas
Speak Love Moisture Matte Lipstick
LYS Beauty
Triple Fix Full Coverage Brightening Concealer with Hyaluronic Acid + Turmeric + Ashwagandha
LYS Beauty
Concealer Brush Duo
Saie
Glowy Super Skin Tint Foundation
Saie
Slip Tint™ Radiant All-Over Concealer
Saie
Slip Tint™ Undetectable Baked Setting Powder
Saie
Super Skin Duo
Saie
SuperSuede™ Baked Powder Blush
Saie
SuperSuede™ Radiant Baked Bronzer
Saie
The Blush Stack
Saie
The Slip Tint™ Family
Saie
The SuperSuede™ Stack
Saie
Shield & Tame
Bloom Effects
GetSet® Matte Powder Blush
Tower 28 Beauty
GetSet® Pressed Powder
Tower 28 Beauty
Toni Bravo GetSet® Matte Powder Blush
Tower 28 Beauty
Tulip Dew Shield & Glow SPF Sunstick
Bloom Effects
Baby Cheeks Blush Stick - Bichette
Westman Atelier
Baby Cheeks Blush Stick - Chouchette
Westman Atelier
Baby Cheeks Blush Stick - Coquette
Westman Atelier
Face Trace Contour Stick - Ganache
Westman Atelier
Face Trace Contour Stick - Truffle
Westman Atelier
Verified Jun 2026
Data: PubChem · CosIng