Patent · US Expired

Process and a device for the production of a flat administration form comprising a preparation which contains pharmaceutical active substances

US6187322A · kind A · utility

12Cited by

9References

24Claims

0Family size

Assignee

LTS Lohmann Therapie-Systeme AG · DE

Inventors

Thomas Hille · Neuwied, DE
Ludwig Grader · Andernach, DE
Klaus Schumann · Weil am Rhein, DE

Key dates

Filing date	Aug 22, 1996
Grant date	Feb 13, 2001
Priority date	—
Expiry date	Aug 22, 2016

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/70
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to a process and a device for the production of a flat administration form comprising a preparation that contains pharmaceutical active substances. The flowable preparation is conveyed to an applicator unit (12) by means of a metering pump, and flows through a distribution chamber (2) having a distribution plate (3) provided with passages (4). This application device (12) transfers the preparation onto a layer of the flat administration form (6,11) which is therefor contacted with the distribution plate (3) for a short time.

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