Gelest’s extensive experience in silane chemistry led to the development of unique surface treated inorganic pigments and fillers. By changing the surface chemistry of the particles, our surface treatments can help improve your product’s performance, help reduce production time and energy costs, and increase product stability. Gelest offers standard product lines of hydrophobic, oleophilic, and hydrophilic inorganic pigments in addition to custom surface treatment unique to each customer.
The functions of surface treatment in cosmetic formulations include:
These siliceous surface treatments can show: