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What-it-does: emollient, solvent

Official CosIng Information


A four-unit long, cyclic structured, super light silicone that is the small sister of the more commonly used 5-unit long cyclic structured Cyclopentasiloxane. It is a so-called volatile silicone that evaporates off the skin and hair rather than staying on it.

Similar to other silicones, it has excellent spreading properties and amazing silkiness. It is often blended with other silicones to achieve unique sensorial properties in the formula. 

Products with Cyclotetrasiloxane

EVA NYC Mane Magic 10-In-1 Primer Paul Mitchell Super Skinny Serum Urban Skin Rx Hydranutrient Radiance Restore Oil BIOSILK Silk Therapy Lite Monu Mattifying Lotion Monu Skin Perfector Paula's Choice Gentle Touch Makeup Remover Belo Sunexpert Face Cover Spf40 And Pa+++ Enough Collagen Moisture Foundation Murad Hydro-Dynamic® Quenching Essence Pond's Age Miracle Night Cream Real U CONTROL Face Serum SunSense Sensitive Invisible Spf 50+ it Cosmetics Bye Bye Lines Serum it Cosmetics No. 50 Serum Anti-Aging Collagen Veil Primer n'pure Centella Asiatica Face Serum Faces Canada Ultime Pro Matte Mousse Foundation Kate Somerville Line Release Under Eye Repair Cream Proactiv Repairing Treatment Purlisse Blue Lotus 4~In~1 Eye Adore Serum Pond's Age Miracle Eye Cream SeneGence Makesense Silk Pore And Wrinkle Minimizer Monu Hydrating Moisturiser SPF15 Monu Illuminating Primer SPF15 Philip Kingsley No Scent No Colour Gentle Conditioner Too Cool For School Sitkoza Cleansing Gel Caolion Pore Tightening Day & Night Glow Duo (Pore Tightening Bounce Cream) Monu Anti-Ageing Super Serum Day Monu Anti-Ageing Super Serum Night Monu Instant Radiance Brightening Boost Monu Restoring Cream Light Monu Restoring Cream Rich ajanta Aquasoft Fc With Vitamin E Design Essentials Curling Creme Zo skin health Ossential Advanced Radical Night Repair Monu Lip & Eye Active Lift Monu Recovery Balm Monu Collagen Eye Cream Monu Moisture Rich Collagen Cream Serious Skincare Creamerum Evolve Cream/Serum Blended Facial Beauty Treatment Designer Skin Visionary JAN MARINI Marini Luminate® Eye Gel Neutrogena Oil-Free Moisture For Sensitive Skin OGX Coconut Milk Conditioner ASAP Anti-Ageing Night Cream Nanowhite Intensive Brightening Serum Acnes UV Tint Spf 35 Pa+++ Epionce Renewal Lite Facial Lotion Supergoop! Smooth And Poreless 100% Mineral Matte Screen Coy Beauty Apple Stem Cell Cream