Patent · US Expired

Thermal granulation process

US5667807A · kind A · utility

10Cited by

3References

8Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Ingrid Hurner · Düsseldorf, DE
Peter Danz · Eelde, NL
Reinhard Walter · Morristown, US
Joachim Maasz · Madison, US
Georg Frank · Nürnberg, DE

Key dates

Filing date	May 23, 1995
Grant date	Sep 16, 1997
Priority date	—
Expiry date	May 23, 2015

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61J2200/20
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to a thermal process for the production of directly tablettable granules and pharmaceutical preparations produced therefrom.

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