US 11,692,099 B2
Poly(sarcosine) polymer excipients
Bradford T. Sullivan, Clearwater, FL (US); and Kevin N. Sill, Tampa, FL (US)
Assigned to CALUSA BIO, LLC, Tampa, FL (US)
Filed by CALUSA BIO, LLC, Tampa, FL (US)
Filed on Nov. 11, 2022, as Appl. No. 17/985,387.
Claims priority of provisional application 63/263,900, filed on Nov. 11, 2021.
Prior Publication US 2023/0142365 A1, May 11, 2023
Int. Cl. C08G 69/04 (2006.01); C08G 69/48 (2006.01); C08G 69/10 (2006.01); A61K 49/22 (2006.01); C08L 89/00 (2006.01)
CPC C08L 89/00 (2013.01) 20 Claims
 
1. A polymer having the following structure:

OG Complex Work Unit Chemistry
or a salt thereof, wherein:
R is CH3(CH2)7CH═CH(CH2)7CH2—; and
x is 5-90.