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:
Apr. 09, 2002
Filed:
Oct. 28, 1998
Klaus Michael Debatin, Ulm, DE;
Simone Fulda, Ulm, DE;
Manfred Wiessler, Frankenthal, DE;
Marek Los, Heidelberg, DE;
Walter Mier, Dossenheim, DE;
Deutsches Krebsforschungszentrum Stiftung des Offentlichen Rechts, Heidelberg, DE;
Abstract
The present invention is, generally, directed to the use of betulinic acid and derivatives thereof for the treatment of neuroectodermal tumors. The present invention is based on the discovery that betulinic acid and its derivatives are potent anti-neuroectodermal agents. As disclosed herein, betulinic acid and its derivatives are useful for the treatment of neuroectodermal tumors, including, due to its distinct mechanism of action, neuroectodermal tumors that are resistant to conventional chemotherapeutical agents. In addition to the new use of known compounds, the invention discloses novel compounds and pharmaceutical compositions for the treatment of neuroectodermal tumors.