Patent · US Expired

Process for producing solid dosage forms

US7022344B1 · kind B1 · utility

11Cited by

6References

10Claims

0Family size

Assignee

BASF SE

Inventors

Stephan Kothrade · Schifferstadt, DE
Gunther Berndl · Herxheim, DE
Dirk Simon · Mutterstadt, DE
Axel Sanner · Bischofswerda, DE

Key dates

Filing date	Mar 17, 1999
Grant date	Apr 4, 2006
Priority date	—
Expiry date	Mar 17, 2019

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L51/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A process for producing solid dosage forms by mixing at least one polymer binder, at least one active ingredient and, where appropriate, conventional additives to form a plastic mixture, and shaping, wherein a physiologically tolerated, water-swellable graft copolymer or a mixture of graft copolymers is employed as polymeric binder.

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