Title:
コンタクトレンズ
Document Type and Number:
Japanese Patent JP5739423
Kind Code:
B2
Abstract:
A method of making a contact lens involves depositing on a portion of a molding surface of a contact lens mold a colorant composition comprising a pigment, a copolymer of 2-hydroxyethylmethacrylate and N-vinylpyrrolidinone, and a crosslinking monomer.
Inventors:
Men Funkin Richard
Shane Mao
Lawrence Chapoi
Shane Mao
Lawrence Chapoi
Application Number:
JP2012521712A
Publication Date:
June 24, 2015
Filing Date:
July 20, 2010
Export Citation:
Assignee:
BAUSCH & LOMB INCORPORATED
International Classes:
G02C7/04
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Attorney, Agent or Firm:
Yanagita Seiji
Go Sakuma
Go Sakuma