US 12,263,250 B2
Nanofiber segments and methods of use thereof
Jingwei Xie, Omaha, NE (US); and Sunil Kumar Boda, Omaha, NE (US)
Assigned to BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA, Lincoln, NE (US)
Appl. No. 17/044,949
Filed by BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA, Lincoln, NE (US)
PCT Filed Apr. 23, 2019, PCT No. PCT/US2019/028610
§ 371(c)(1), (2) Date Oct. 2, 2020,
PCT Pub. No. WO2019/209762, PCT Pub. Date Oct. 31, 2019.
Claims priority of provisional application 62/661,171, filed on Apr. 23, 2018.
Claims priority of provisional application 62/661,174, filed on Apr. 23, 2018.
Prior Publication US 2021/0212949 A1, Jul. 15, 2021
Int. Cl. A61K 9/16 (2006.01); A61K 9/00 (2006.01); A61L 27/22 (2006.01); A61L 27/54 (2006.01); B82Y 5/00 (2011.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01)
CPC A61K 9/1658 (2013.01) [A61K 9/0024 (2013.01); A61K 9/1641 (2013.01); A61L 27/227 (2013.01); A61L 27/54 (2013.01); A61L 2400/12 (2013.01); A61L 2430/02 (2013.01); B82Y 5/00 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01)] 31 Claims
OG exemplary drawing
 
1. A composition comprising nanofiber segments, wherein said nanofiber segments are electrospun nanofibers, wherein said nanofiber segments comprise a polymer, wherein said nanofiber segments have a length less than about 150 μm, and wherein said composition has a temperature less than about −20° C.