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:
Aug. 20, 2019
Filed:
Sep. 14, 2016
Applicant:
Ultragenyx Pharmaceutical Inc., Novato, CA (US);
Inventors:
John Klopp, San Francisco, CA (US);
Hayley Reece, Midlothian, GB;
Jean-Baptiste Arlin, Almere, NL;
Corinna Marie Reisinger-Becker, Hanau, DE;
Fabrice Dufour, Hanau-Mittelbuchen, DE;
Assignee:
Ultragenyx Pharmaceutical Inc., Novato, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H 15/12 (2006.01); C07H 13/04 (2006.01);
U.S. Cl.
CPC ...
C07H 15/12 (2013.01); C07H 13/04 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention includes crystalline forms of N-acetylneuraminic acid (NeuAc) and crystalline forms of salts and/or solvates of N-acetylneuraminic acid (NeuAc). Furthermore, the present invention provides compositions comprising these crystalline forms and therapeutic use of the crystalline forms.