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:
Nov. 10, 2015
Filed:
Feb. 08, 2013
Applicant:
Shofu Inc., Kyoto, JP;
Inventors:
Shun Shimosoyama, Kyoto, JP;
Toshio Kitamura, Kyoto, JP;
Assignee:
SHOFU INC., Kyoto-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 6/10 (2006.01);
U.S. Cl.
CPC ...
A61K 6/10 (2013.01);
Abstract
Provided is a silicone impression material with high hydrophilicity that exhibits instantaneous hydrophilicity before being cured, that exhibits high hydrophilicity after being cured, that has preferable properties for a dental impression material, and that has good preservation stability. A sorbitan fatty acid ester based surfactant and a nonionic surfactant composed of polyether modified silicone are used in combination as a hydrophilizing agent not containing a siloxane polymer and a hydrophilizing agent containing a siloxane polymer, respectively.