The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2007
Filed:
Jan. 14, 1993
Applicants:
Erik Torngaard Hansen, Hundested, DK;
Niels Smidt Rastrup Andersen, Vanløse, DK;
Lene Hoffmeyer Ringborg, Brønshøj, DK;
Inventors:
Erik Torngaard Hansen, Hundested, DK;
Niels Smidt Rastrup Andersen, Vanløse, DK;
Lene Hoffmeyer Ringborg, Brønshøj, DK;
Assignee:
Leo Pharma A/S, Ballerup, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/59 (2005.12); C07C 401/00 (2005.12);
U.S. Cl.
CPC ...
Abstract
The present invention relates to calcipotriol hydrate—a new crystalline form of calcipotriol—with superior technical properties and with superior stability.