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:
Oct. 28, 2025
Filed:
Nov. 25, 2019
Applicant:
Aiviva Biopharma, Inc., Las Vegas, NV (US);
Inventors:
Shulin Ding, Silver Spring, MD (US);
Diane Tang-Liu, Las Vegas, NV (US);
Assignee:
AIVIVA BIOPHARMA, INC., Las Vegas, NV (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/06 (2006.01); A61K 9/00 (2006.01); A61K 31/4439 (2006.01); A61K 31/47 (2006.01); A61K 47/10 (2017.01); A61K 47/12 (2006.01); A61K 47/20 (2006.01); A61K 47/26 (2006.01); A61K 47/38 (2006.01);
U.S. Cl.
CPC ...
A61K 9/06 (2013.01); A61K 9/0019 (2013.01); A61K 9/0034 (2013.01); A61K 9/0048 (2013.01); A61K 31/4439 (2013.01); A61K 31/47 (2013.01); A61K 47/10 (2013.01); A61K 47/12 (2013.01); A61K 47/20 (2013.01); A61K 47/26 (2013.01); A61K 47/38 (2013.01);
Abstract
This disclosure relates to a pharmaceutical bio-dissolvable/bioerodible aqueous gel system optionally comprising an active pharmaceutical ingredient, wherein the pharmaceutical composition makes a transition from liquid to gel near the body temperature of a mammal These compositions may include a reversibly-gelling material, such as methylcellulose and a rheology modifier such as citrate.