BELSIL® TMS 803 is the co-hydrolysis product of tetraalkoxysilane (Q unit) and trimethylethoxysilane (M unit). The chemical structure of BELSIL® TMS 803 can be seen as a three-dimensional network of polysilic acid units, which are endblocked with trimethylsilyl groups.

BELSIL® PF 22 is this highly cross-linked silicone resin is primarily used for its film-forming attributes.BELSIL® PMS MK POWDER provides improved water-resistance and is a processing aid in pigment grinding and pressedpowder applications. It prevents agglomeration and maintains free-flowing characteristics in loose-powder products as well, which is beneficial in powder-filling devices.

PVP K-120 by Ashland Specialty Chemical acts as a film former and stabilizer. It is a hygroscopic and amorphous polyvinylpyrrolidone polymer. It stabilizes foam, emulsions, dispersions and suspensions. It offers a range of viscosities that are supplied as either powders or aqueous solutions. It forms clear, hard, shiny and glossy films. It provides strong & stiff hold and excellent compatibility with acrylate thickeners.

PLASDONE™ S-630 POLYMER is a pharmaceutical oral care polymer which has excellent bioadhesion properties and is a tougher, more flexible film former than PVP. Plasdone™ S-630 VP/VA copolymer acts as a tablet binder in denture cleanser tablets.