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. 10, 2025
Filed:
Sep. 27, 2021
Applicant:
Ptc Therapeutics Mp, Inc., South Plainfield, NJ (US);
Inventors:
Hiroshi Yoshino, Narashino, JP;
Taichi Komoda, Narashino, JP;
Yuichi Shiro, Narashino, JP;
Shunichi Murata, Narashino, JP;
Takayoshi Matsumoto, Narashino, JP;
Kaito Kishimoto, Narashino, JP;
Daniel E. Levy, San Mateo, CA (US);
Assignee:
PTC Therapeutics MP, Inc., Warren, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 475/04 (2006.01);
U.S. Cl.
CPC ...
C07D 475/04 (2013.01); C07B 2200/13 (2013.01);
Abstract
Disclosed is a crystalline form of sepiapterin, a method of preparing the crystalline form, pharmaceutical compositions containing the crystalline form, and a method for treating patients with a disease associated with low intracellular BH4 levels or with dysfunction of various BH4 dependent metabolic pathways, which involves administering to the patient an effective amount of the crystalline form.