Patent · US Active

Method for the production of a medicament containing tadalafil

US9238007B2 · kind B2 · utility

0Cited by

9References

8Claims

0Family size

Assignee

ratiopharm GmbH · DE

Inventors

Rainer Alles · Höchst im Odenwald, DE
Julia Schulze Nahrup · Schwanau, DE
Katrin Rimkus · Iserlohn, DE

Key dates

Filing date	Jun 23, 2008
Grant date	Jan 19, 2016
Priority date	—
Expiry date	Nov 13, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P15/10
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to a method for producing a medicament containing tadalafil. In said method, tadalafil is mixed with suitable adjuvants and is heated to a temperature of about 100° C. to about 200° C., preferably about 150° C. to about 200° C., especially about 200° C.

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