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. 27, 2018
Filed:
Jan. 03, 2017
Applicant:
Benq Materials Corporation, Taoyuan, TW;
Inventors:
Assignee:
BENQ MATERIALS CORPORATION, Taoyuan, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 3/00 (2006.01); A61L 12/14 (2006.01); C11D 3/20 (2006.01); C11D 3/37 (2006.01);
U.S. Cl.
CPC ...
C11D 3/0078 (2013.01); A61L 12/14 (2013.01); A61L 12/141 (2013.01); C11D 3/2065 (2013.01); C11D 3/3773 (2013.01);
Abstract
The invention is related to a contact lens care solution comprising a buffer solution, a chelating agent, a surfactant and a wetting agent, wherein the wetting agent comprises 100 parts by weight of glycerol, 0.5 to 40 parts by weight of vinylacetamide-containing polymer and 5 to 40 parts by weight of alginic acid.