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Gransil PSQ-W

Gransil PSQ-W is a wet powder of polymethylsilsesquioxane having a spherical shape and an average particle size of 5 microns. The unique characteristic of Gransil PSQ-W is the excellent water dispersbility, which is useful for water-based formulations such as aqueous lotions, gels, creams, hair sprays and other applications with an aqueous component. Gransil PSQ-W renders a soft, powdery feel, and is an effective anti-tacky agent for some liquid ingredients such as glycerin and glycols, and an agent of light diffusing for wrinkle correction. Due to its lower specific gravity, Gransil PSQ-W should be suspended in an aqueous formula with moderate viscosity, resulting in an opaque appearance.


INCI NAME

Polymethylsilsesquioxane (and) Water


PHYSICAL PROPERTIES

AppearanceWhite, wet powder
OdorOdorless to typical
Non-Volatile Matter, wt%
(105°C, 3 hrs.,1.5g., gravity oven) 		66.0 - 70.0
Average Particle Size3 - 10 μm
Heavy Metals< 20 ppm
Arsenic< 2 ppm
Methanol< 80 ppm
Shelf LifeOne year in a closed containter
Packaging20 kg pail

Formulas Demonstrating This Product

Hydrating Foundation Primer (Oil & Surfactant Free) - Demo Formula for Gransil PSQ-W and Granhydrogel O

Aqua Moisturizing Spray Lotion - A simple spray mist to demonstrate the ease of suspending a polymethylsilsequioxane powder into an aqueous solution. This is a good "spa-type" delivery vehicle of water, hydration/skin actives, fragrance and the silicone powder for a dry, silky sensory after-feel.