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. 21, 2021
Filed:
Nov. 06, 2017
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Peter U. Osswald, Tuerkheim, DE;
Henning Hoffmann, Windach, DE;
Peter Bissinger, Diessen, DE;
Joachim W. Zech, Kaufering, DE;
George W. Griesgraber, Eagan, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 6/18 (2020.01); A61K 6/69 (2020.01); A61K 6/76 (2020.01); C08L 79/00 (2006.01);
U.S. Cl.
CPC ...
A61K 6/18 (2020.01); A61K 6/69 (2020.01); A61K 6/76 (2020.01); C08L 79/00 (2013.01);
Abstract
The invention relates to a dental composition for use as a dental retraction material comprising filler(s), paste forming liquid(s) and guanidinyl-containing polymer(s). The dental composition is typically stored in a capsule with a thin nozzle enabling the delivery of the material in the sulcus of a tooth.