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:
Mar. 21, 2023
Filed:
May. 20, 2021
Applicant:
Coloplast A/s, Humlebaek, DK;
Inventors:
Peter Kwok Hing Lam, Frederiksberg C, DK;
Esben Stroebech, Hoersholm, DK;
Kristoffer Hansen, Naerum, DK;
Anders Grove Sund, Alleroed, DK;
Anca Gabriela Bejenariu, Koebenhavn, DK;
Charlotte Juel Fristrup, Virum, DK;
Bahar Bingol, Copenhagen OE, DK;
Assignee:
Coloplast A/S, Humlebaek, DK;
Primary Examiner:
Int. Cl.
CPC ...
A61L 24/00 (2006.01); A61F 5/443 (2006.01); A61L 24/04 (2006.01);
U.S. Cl.
CPC ...
A61L 24/0031 (2013.01); A61F 5/443 (2013.01); A61L 24/043 (2013.01); A61L 2400/14 (2013.01);
Abstract
Disclosed is a moisture switchable adhesive composition including a polymer and a switch initiator. The composition can be switched from a first liquid state to a second adhesive state by activation of the switch initiator. The composition has in the first liquid state a complex viscosity |η*| below 0.4 MPa s; and the composition has in the second adhesive state a second repeated peel force above 1 N/25 mm.