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:
Sep. 26, 2023
Filed:
Nov. 06, 2017
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Henning Hoffmann, Windach, DE;
Peter U. Osswald, Tuerkheim, DE;
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 6/00 (2020.01); A61L 15/60 (2006.01); A61L 15/14 (2006.01); A61L 15/12 (2006.01); A61L 15/18 (2006.01); A61L 15/22 (2006.01); A61K 6/18 (2020.01); A61L 15/28 (2006.01); A61L 15/08 (2006.01); A61K 6/52 (2020.01); A61K 6/69 (2020.01); A61K 6/76 (2020.01); A61C 5/70 (2017.01); C08K 3/36 (2006.01); C08L 5/00 (2006.01); C08L 79/00 (2006.01);
U.S. Cl.
CPC ...
A61K 6/18 (2020.01); A61K 6/52 (2020.01); A61K 6/69 (2020.01); A61K 6/76 (2020.01); A61L 15/08 (2013.01); A61L 15/125 (2013.01); A61L 15/14 (2013.01); A61L 15/18 (2013.01); A61L 15/225 (2013.01); A61L 15/28 (2013.01); A61L 15/60 (2013.01); A61C 5/70 (2017.02); C08K 3/36 (2013.01); C08L 5/00 (2013.01); C08L 79/00 (2013.01); C08L 2203/02 (2013.01);
Abstract
The invention relates to a medical composition comprising guanidinyl-containing polymer(s) and polyanionic polymer(s). The medical composition is useful for absorbing water-containing fluids and can be used as dental retraction composition or as part of a medical treatment device.