Patent · US Active

Binders for tablets with high strength based on finely divided vinyllactam polymers, the production and use thereof

US8268350B2 · kind B2 · utility

0Cited by

4References

3Claims

0Family size

Assignee

BASF SE

Inventors

Karl Kolter · Ludwigshafen am Rhein, DE
Hermann Ascherl · Dirmstein, DE
Bernhard Fussnegger · Edenkoben, DE

Key dates

Filing date	Apr 19, 2006
Grant date	Sep 18, 2012
Priority date	—
Expiry date	Jun 9, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F226/06
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Finely divided binders in powder form composed of vinyllactam polymers, where the binders have an average particle size of up to 35 μm and an apparent density of less than 0.2 g/ml.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.