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:
Jul. 23, 2024
Filed:
Aug. 10, 2018
Applicant:
Regeneron Pharmaceuticals, Inc., Tarrytown, NY (US);
Inventors:
Mayank Patel, New City, NY (US);
Stacy Wasinger, Hopewell Junction, NY (US);
Danya Spritzer, Briarcliff Manor, NY (US);
Xiaolin Tang, Old Tappan, NJ (US);
Assignee:
Regeneron Pharmaceuticals, Inc., Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 39/395 (2006.01); A61K 38/46 (2006.01); A61K 47/26 (2006.01); C07K 16/00 (2006.01); A61K 9/00 (2006.01);
U.S. Cl.
CPC ...
A61K 39/39591 (2013.01); A61K 38/465 (2013.01); A61K 47/26 (2013.01); C07K 16/00 (2013.01); A61K 9/0019 (2013.01);
Abstract
Biopharmaceutical compositions and drug products disclosed herein exhibit reduced amounts of subvisible particle formation. Compositions and drug products disclosed herein comprise a protein and a surfactant or stabilizer including high percentage amounts (e.g., at least 97%) of a long-chain fatty acid ester. Also disclosed herein are methods of preparing and storing such compositions and drug products.