79911

Kollidon^® SR

• Sinonimo/i: Polyvinyl acetate-Polyvinylpyrrolidone mixture
• Codice UNSPSC: 12162002
• NACRES: NA.25

Proprietà

• Stato: powder
• Livello qualitativo: 100
• Composizione: polyvinylacetate, 76.0-82.0% (saponification value * 0.1534); povidone, 18.0-21.0 (N content/0.126)
• Impurezze: ≤100 ppm vinyl acetate; ≤20 ppm heavy metals (verified on random samples only); ≤5000 ppm residual solvents (acetic acid, acetate, formic acid (GLC)
• Residuo alla calcinazione: ≤1.7% (verified on random samples only)
• Perdita: ≤4.0% loss on drying
• pH: 4.0-5.0 (10% in H₂O)

Descrizione

Descrizione generale

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.

Applicazioni

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.

Note legali

Kollidon is a registered trademark of BASF SE

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable