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. 14, 2026
Filed:
Aug. 31, 2022
Applicant:
Nitta Gelatin Inc., Osaka, JP;
Inventors:
Kazuki Kotani, Yao, JP;
Yosuke Hiraoka, Yao, JP;
Assignee:
NITTA GELATIN INC., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/42 (2017.01); A61K 9/00 (2006.01); A61K 9/08 (2006.01);
U.S. Cl.
CPC ...
A61K 47/42 (2013.01); A61K 9/0019 (2013.01); A61K 9/08 (2013.01);
Abstract
A leakage inhibiting agent includes a gelatin hydrolysate having a weight average molecular weight of 5000 or lees, wherein a degree of viscosity at 25° C. of a first solution obtained by dissolving the gelatin hydrolysate in phosphate buffered saline and adjusting the concentration of the gelatin hydrolysate to 40% by mans is 20 mPa·s or less.