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Binders & Fillers

Binders are used as matrix-forming, stabilizing, and thickening agents. Some binders are suitable for use in sustained-release formulations of active substances.

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02286 Kollidon® 25 PVP Polyvidone Polyvinylpyrrolidone Povidone The Kollidon products consist of soluble and insoluble grades of polyvinylpyrrolidone (PVP) of various molecular weights and particle sizes. It is used as dry binders, film-formers, stabilizers in suspensions, dispersants for pigments, enzyme stabilisiers and bioavailablility improvers.
Kollidon SR is a blend of polyvinyl acetate and povidone (K 30) in the ratio 8:2 for use as matrix-forming agent. This research grade product is intended for use in R&D and development only.
79911 Kollidon® SR Polyvinyl acetate-Polyvinylpyrrolidone mixture Kollidon SR is a blend of polyvinyl acetate and povidone (K 30) in the ratio 8:2 used in the pharmaceutical industry as a matrix-forming agent. This research grade product is intended for use in R&D and development only.