Gelest Black Iron Oxide SR (BIA-SRA) is a black iron oxide powder with the addition of polymethyl silsesquioxane and trimethylsiloxysilicate. The hydroxyl-terminated silsesquioxane network in the coating improves adhesion to skin and hair, making it ideal for use in color cosmetic formulations. This pigment is the best candidate for use in long-wearing and water-resistant makeup.
Trimethylsiloxysilicate (SR)-Treated Pigments and fillers provide superior adhesion to skin and hair.; SR pigments are best candidates to be used in long-wearing and water-resistant makeup.; They are hydrophobic yet are not overly sensitive to oils including sebum.
Performance Benefits
SR pigments and fillers are coated with a hydroxyl terminated silsesquioxane network that improves adhesion to skin and hair. SR pigments are well suited for use in eye make-up formulations. They are hydrophobic, yet are not overly sensitive to oils including sebum.; Water repellency; Low oil absorption; Forms high solids dispersions; Improves wear; Improves skin adhesion; Improves compressibility; Recommended for long wearing eye area products
Packaging Information
75g
300g
1kg
10kg
25kg
Packaging Under : Nitrogen
SR Treatment Benefits
Superior skin adhesion
Water repellency
Low oil absorption
Provides long wear
Higher loading capacity
Cosmetics
BB Creams
Compact Powder
Foundation
Lipstick
Cosmetic Ingredients Functions
Pigment
Technical data
Table 1 of 4
2 rows
Characteristic
Value
Unit
Hydrophilicity
Passes (1 gram floats on 50 ml still deionized water for one hour)
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