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:
Aug. 30, 2022
Filed:
Aug. 22, 2018
Applicant:
Convatec Technologies Inc., Las Vegas, NV (US);
Inventors:
Mahesh Sambasivam, Bridgewater, NJ (US);
Joseph C. Salamone, Bridgewater, NJ (US);
Ann Beal Salamone, Bridgewater, NJ (US);
Xiang Yu, Bridgewater, NJ (US);
Assignee:
CONVATEC TECHNOLOGIES INC., Las Vegas, NV (US);
Primary Examiner:
Int. Cl.
CPC ...
A61L 24/04 (2006.01); C09D 183/04 (2006.01); C08F 230/08 (2006.01); C09J 183/04 (2006.01); C08F 2/18 (2006.01); C09J 183/10 (2006.01); C08G 77/442 (2006.01); C09J 11/06 (2006.01); C09J 11/08 (2006.01); C09J 7/38 (2018.01); C08L 83/00 (2006.01); C08G 77/00 (2006.01); C09J 7/30 (2018.01); C09J 183/00 (2006.01); C09J 143/04 (2006.01); C08G 77/20 (2006.01); C08F 220/06 (2006.01); C08F 220/56 (2006.01); C09J 183/14 (2006.01); A61F 13/00 (2006.01);
U.S. Cl.
CPC ...
A61L 24/046 (2013.01); C08F 2/18 (2013.01); C08F 230/08 (2013.01); C08G 77/00 (2013.01); C08G 77/442 (2013.01); C08L 83/00 (2013.01); C09J 7/30 (2018.01); C09J 7/38 (2018.01); C09J 11/06 (2013.01); C09J 11/08 (2013.01); C09J 143/04 (2013.01); C09J 183/00 (2013.01); C09J 183/04 (2013.01); C09J 183/10 (2013.01); A61F 2013/00702 (2013.01); C08F 220/06 (2013.01); C08F 220/56 (2013.01); C08G 77/20 (2013.01); C09J 183/14 (2013.01); C09J 2483/00 (2013.01);
Abstract
A silicone pressure sensitive adhesive with amphiphilic copolymers for maintaining adhesion in a moist environment. The amphiphilic copolymers for silicone adhesives include at least one silicone moiety and at least one hydrophilic segment. Such adhesives are applicable to securing medical devices to human skin.