MST-203
MST-203 is a polymer microsphere with an average particle size of 2 microns, oil absorption 50 g/100g and refractive index 1.41.
MST-203 is a polymer microsphere with an average particle size of 2 microns, oil absorption 50 g/100g and refractive index 1.41. Due to their size and shape, microspheres offer a ball-bearing effect which imparts a silky texture, increased pay-off and enhanced slip. Microspheres are also able to offer a soft focus effect by scattering light to diminish the appearance of fine lines and wrinkles whilst still letting enough light through to give a natural appearance on the skin.
Chemical Description: Polymethylsilsesquioxane
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