Title:
PRESERVATIVE SOLUTION FOR CONTACT LENS, CONTACT LENS PRESERVATION METHOD AND CONTACT LENS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2016133594
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a novel preservative solution for contact lenses, contact lens preservation method and contact lens manufacturing method.SOLUTION: The preservative solution for contact lenses contains a fine bubble liquid containing a bubble of 50 μm or smaller. The preservative solution may include at least one of a chelating agent, a tonicity agent, a pH adjuster, humectants and preservatives. The contact lens preservation method includes a step of immersing contact lenses in the preservative solution and encapsulating the same. The contact lens manufacturing method includes at least one of an encapsulation processing step and a sterilization step using the preservative solution containing the fine bubble liquid.SELECTED DRAWING: None
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Inventors:
KOJIMA MASAHIRO
NAKADA KAZUHIKO
NAKADA KAZUHIKO
Application Number:
JP2015007580A
Publication Date:
July 25, 2016
Filing Date:
January 19, 2015
Export Citation:
Assignee:
MENICON CO LTD
International Classes:
G02C13/00; A61L12/04
Domestic Patent References:
JP2010508087A | 2010-03-18 | |||
JPH01121818A | 1989-05-15 | |||
JPS6411226A | 1989-01-13 | |||
JP2009175543A | 2009-08-06 | |||
JP2009261354A | 2009-11-12 | |||
JPS63310697A | 1988-12-19 |
Foreign References:
WO2013129245A1 | 2013-09-06 | |||
WO2011016529A1 | 2011-02-10 | |||
WO2009058850A1 | 2009-05-07 |
Attorney, Agent or Firm:
Aitec International Patent Office
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