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:
Oct. 03, 2017
Filed:
Mar. 27, 2017
Applicant:
Sanochemia Pharmazeutika Ag, Vienna, AT;
Inventors:
Stefan Welzig, Vienna, AT;
Beate Kälz, Steinbrunn, AT;
József Gungl, Ágfalva, HU;
Klaus Gerdes, Düsseldorf, DE;
Werner Frantsits, Vienna, AT;
Christina Abrahamsberg, Vienna, AT;
Assignee:
SANOCHEMIA PHARMAZEUTIKA AG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/00 (2006.01); A61K 41/00 (2006.01); A61K 31/121 (2006.01); A61K 36/38 (2006.01); C07C 50/36 (2006.01); C07C 50/00 (2006.01);
U.S. Cl.
CPC ...
A61K 41/00 (2013.01); A61K 31/121 (2013.01); A61K 36/38 (2013.01); A61K 41/0057 (2013.01); C07C 50/00 (2013.01); C07C 50/36 (2013.01);
Abstract
In the early detection of cancer, in particular bladder cancer, a photodynamic diagnosis uses, as a photosensitizer, a formulation that contains sodium hypericinate that is bonded to polyvinylpyrrolidone or complexed with polyvinylpyrrolidone.
Welzig, Stefan. (2017). Photodynamic diagnosis, formulations usable as photosensitizers for this purpose, method for the production and use thereof (U.S. Patent No. 9775900). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9775900
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile