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:
Jan. 29, 2019
Filed:
Feb. 26, 2015
Applicant:
Xenetic Biosciences, Inc., Lexington, MA (US);
Inventors:
Assignee:
XENETIC BIOSCIENCES, INC., Lexington, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/28 (2006.01); A61K 47/48 (2006.01); A61K 47/61 (2017.01); A61K 9/00 (2006.01);
U.S. Cl.
CPC ...
A61K 47/4823 (2013.01); A61K 38/28 (2013.01); A61K 47/61 (2017.08); A61K 9/0043 (2013.01); Y02A 50/473 (2018.01);
Abstract
The present invention provides a method of intranasal delivery of a pharmaceutical composition, comprising a polysaccharide derivative of insulin protein and a one or more pharmaceutically acceptable excipients, to a subject, wherein the insulin protein is delivered to the brain of the subject through the nasal mucosa.