US 11,719,709 B2
Water soluble polymer surfactant for synthesis of functionalized polystyrene nanobeads towards detection of bilirubin in human serum
Sarabjot Kaur Makkad, Pune (IN); and Asha Syamakumari, Pune (IN)
Assigned to Council of Scientific & Industrial Research, New Delhi (IN)
Filed by Council of Scientific & Industrial Research, New Delhi (IN)
Filed on Apr. 16, 2020, as Appl. No. 16/850,900.
Claims priority of application No. 202011006477 (IN), filed on Feb. 14, 2020.
Prior Publication US 2021/0255206 A1, Aug. 19, 2021
Int. Cl. C08L 25/18 (2006.01); G01N 33/72 (2006.01); G01N 33/58 (2006.01); C08L 25/06 (2006.01); G01N 33/96 (2006.01)
CPC G01N 33/728 (2013.01) [C08L 25/18 (2013.01); G01N 33/582 (2013.01); C08L 25/06 (2013.01); G01N 33/96 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A water soluble polymer surfactant (PS-DGlu) of formula (I) comprising a hydrophobic polystyrene and a hydrophilic glucuronic acid units joined together with a triazole moiety;

OG Complex Work Unit Chemistry
wherein n is 30-50.