Kollidon SR,

Code: 79911-500g D2-231

Not available outside of the UK & Ireland.

Application

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 grad...


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Your Price
£168.00 500G
REQUEST

Not available outside of the UK & Ireland.

Application

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.

General description

The Kollidon products consist of soluble and insoluble grades of polyvinylpyrrolidone (PVP) of various molecular weights and particle sizes. The polymers are used as dry binders, film-formers, stabilizers in suspensions, dispersants for pigments, enzyme stabilizers, and for improvement of bioavailability.

Legal Information

Kollidon is a registered trademark of BASF SE

compositionpolyvinylacetate, 75.0-85.0% (saponification value * 0.1534), povidone, 18.0-21.0 (N content/0.126)
formpowder
ign. residue≤2.00% (verified on random samples only)
impurities≤100 ppm vinyl acetate, ≤5000 ppm residual solvents (acetic acid, acetate, formic acid (GLC), ≤20 ppm heavy metals (verified on random samples only)
loss≤5.0% loss on drying
pH3.5-5.5 (10% in H2O)
Quality Level100
This product has met the following criteria: