Film coating additives coloring agents

Chem. Descrip. Diisostearoyl trimethylolpropane siloxy silicate Uses Film-former, emollient, lubricant, spreading agent in protective skin prods., sunscreens, facial makeup, and colored cosmetics fiber finish and coating additive Features Provides wash-off resist. 

The primary coating materials, usually polymeric (film formers), often require the addition of other excipients such as plasticizers, pore formers, colorants, or antiaggregation agents for the coating to perform in the desired fashion or for the product to be manufactured conveniently.2 These components have been the subject of numerous studies and reviews.31,32 The components that affect/modify the release from these systems are film formers, plasticizers, and pore formers and are discussed below. 

Uses PU mold release agent metalworking additive o/w emulsifier for cosmetics vehicle for inert, difficult-to-disperse colorants, oils, and waxes dispersant, compatibilizer for rubbers provides silky lubricating feel, superior film-forming chars. also for coatings, pulp/paper processing, textiles... 

Uses Mold release agent for plastics metalworking additive pulp/paper processing vehicle for colorants, oils, and waxes film-former dispersant, compatibilizer for rubbers o/w emulsifier for cosmetics surfactant for textiles, metal lubricants/coatings. ceramic binders, fiberglass processing, printing inks... 

Coating tablets with a thin polymeric film is commonly performed to modify drug release, mask the taste of therapeutic agents, to enhance the stability of the drug within gastrointestinal fluids or may be used for purely aesthetic reasons. The film is usually 10-100 im thick and is compo.sed of at least one polymer, a plasticiser and, when required, other minor additives such as colorants and opacifiers. 

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