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:
Oct. 02, 2012
Filed:
May. 18, 2005
Yukimitsu Suda, Yokohama, JP;
Kazuyuki Miyazawa, Yokohama, JP;
Kazuhiko Ishihara, Mitaka, JP;
Shiseido Company, Ltd., Tokyo, JP;
Other;
Abstract
The present invention is a method of manufacturing an eye lens material having a process in which a phosphorylcholine group-containing chemical compound represented by the following formula (1) is reacted and covalently bonded onto the surface of an eye lens material wherein a chemical compound having an end amino group is introduced to said eye lens material and then the chemical compound represented by the following formula (2) or (3) is introduced through said chemical compound having an end amino group. The object of the present invention is to provide a method of manufacturing a contact lens that prevents protein adsorption.