US 12,281,133 B2
Hyaluronan conjugate
Hua-Yang Lin, Taipei (TW)
Assigned to Aihol Corporation, Diamond Bar, CA (US)
Filed by Aihol Corporation, Buena Park, CA (US)
Filed on Mar. 20, 2023, as Appl. No. 18/123,645.
Application 18/123,645 is a division of application No. 17/341,694, filed on Jun. 8, 2021, granted, now 11,643,431.
Claims priority of provisional application 63/130,442, filed on Dec. 24, 2020.
Claims priority of provisional application 63/036,231, filed on Jun. 8, 2020.
Prior Publication US 2023/0227490 A1, Jul. 20, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. C07H 19/056 (2006.01); A61K 31/7016 (2006.01); A61K 31/728 (2006.01); A61P 11/00 (2006.01)
CPC C07H 19/056 (2013.01) [A61K 31/7016 (2013.01); A61K 31/728 (2013.01); A61P 11/00 (2018.01)] 4 Claims
 
1. A hyaluronan conjugate or a pharmaceutically acceptable salt thereof, wherein the hyaluronan conjugate has the structure of,

OG Complex Work Unit Chemistry