The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 18, 2023
Filed:
Mar. 15, 2022
Applicant:
Bausch + Lomb Ireland Limited, Dublin, IE;
Inventors:
Ivan M. Nuñez, Bluffton, SC (US);
Lynn Coullard, Williamson, NY (US);
Katie L. Poetz, Scottsdale, AZ (US);
Assignee:
Bausch + Lomb Ireland Limited, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/12 (2006.01); C08G 18/32 (2006.01); C08G 18/61 (2006.01); C08G 18/64 (2006.01); G02B 1/04 (2006.01); A61L 27/18 (2006.01); A61L 29/06 (2006.01); C08G 18/75 (2006.01); C08G 73/02 (2006.01); G02C 7/04 (2006.01);
U.S. Cl.
CPC ...
C08G 18/12 (2013.01); A61L 27/18 (2013.01); A61L 29/06 (2013.01); C08G 18/3203 (2013.01); C08G 18/3206 (2013.01); C08G 18/61 (2013.01); C08G 18/6423 (2013.01); C08G 18/758 (2013.01); C08G 73/0233 (2013.01); G02B 1/043 (2013.01); A61L 2430/16 (2013.01); C08G 2210/00 (2013.01); G02C 7/04 (2013.01);
Abstract
A biomedical device is disclosed which is a polymerization product of a mixture comprising (a) one or more difunctional isocyanates; (b) one or more polyalcohols; (c) one or more hydroxy-terminated polysiloxane prepolymers; and (d) one or more polyoxazoline polyols having a weight average molecular weight of equal to or greater than about 1000 Daltons.