US 12,364,786 B2
Polymer particles
Gloria Hincapie, Aliso Viejo, CA (US); Xinping Wu, Aliso Viejo, CA (US); Yue Wu, Aliso Viejo, CA (US); and Gregory M. Cruise, Rancho Santa Margarita, CA (US)
Assigned to Terumo Corporation, Tokyo (JP)
Filed by Terumo Corporation, Tokyo (JP)
Filed on Aug. 4, 2023, as Appl. No. 18/230,569.
Application 18/230,569 is a continuation of application No. 17/393,299, filed on Aug. 3, 2021, granted, now 11,759,545.
Application 17/393,299 is a continuation of application No. 16/821,783, filed on Mar. 17, 2020, granted, now 11,110,198, issued on Sep. 7, 2021.
Application 16/821,783 is a continuation of application No. 16/237,298, filed on Dec. 31, 2018, granted, now 10,632,226, issued on Apr. 28, 2020.
Application 16/237,298 is a continuation of application No. 15/719,241, filed on Sep. 28, 2017, granted, now 10,201,632, issued on Feb. 12, 2019.
Claims priority of provisional application 62/428,990, filed on Dec. 1, 2016.
Claims priority of provisional application 62/401,091, filed on Sep. 28, 2016.
Prior Publication US 2023/0381370 A1, Nov. 30, 2023
Int. Cl. A61L 24/00 (2006.01); A61K 31/4745 (2006.01); A61K 31/555 (2006.01); A61K 47/69 (2017.01); A61L 24/06 (2006.01); A61L 26/00 (2006.01); A61L 31/04 (2006.01); A61L 31/14 (2006.01); C08F 220/56 (2006.01); C08F 236/20 (2006.01); A61B 17/00 (2006.01); A61B 17/12 (2006.01)
CPC A61L 24/0015 (2013.01) [A61K 31/4745 (2013.01); A61K 31/555 (2013.01); A61K 47/6927 (2017.08); A61L 24/0042 (2013.01); A61L 24/06 (2013.01); A61L 26/0014 (2013.01); A61L 26/0061 (2013.01); A61L 26/009 (2013.01); A61L 31/048 (2013.01); A61L 31/148 (2013.01); C08F 220/56 (2013.01); C08F 236/20 (2013.01); A61B 2017/00004 (2013.01); A61B 17/12109 (2013.01); A61B 17/12113 (2013.01); A61B 17/12181 (2013.01); A61L 2300/204 (2013.01); A61L 2300/224 (2013.01); A61L 2400/06 (2013.01); A61L 2430/36 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A polymer particle, comprising:
a reaction product of a prepolymer solution including a solvent, at least one monomer, and at least one crosslinker having a structure:

OG Complex Work Unit Chemistry
wherein m is 0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15, and n is 1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, or 18;

OG Complex Work Unit Chemistry
wherein p is 0, 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15;

OG Complex Work Unit Chemistry
wherein q is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15, and r is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15;

OG Complex Work Unit Chemistry
wherein s is 0, 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15;

OG Complex Work Unit Chemistry
wherein t is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15, and u is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15;

OG Complex Work Unit Chemistry
wherein v is 0, 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15; or

OG Complex Work Unit Chemistry
wherein w is 0, 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15.