Title:
OPHTHALMIC COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2013/154016
Kind Code:
A1
Abstract:
The present invention provides an ophthalmic composition comprising (A) a biguanide-type bactericidal agent and (B) zinc chloride. The present invention can provide an ophthalmic composition having a significantly improved disinfecting effect against Acanthamoeba organisms.
Inventors:
FUKUSHIMA KAZUHIRO (JP)
KATO MARIYO (JP)
TAKAI YOSHIHIRO (JP)
ITOH MASASHI (JP)
KATO MARIYO (JP)
TAKAI YOSHIHIRO (JP)
ITOH MASASHI (JP)
Application Number:
PCT/JP2013/060288
Publication Date:
October 17, 2013
Filing Date:
April 04, 2013
Export Citation:
Assignee:
ROHTO PHARMA (JP)
International Classes:
A61K31/155; A61K33/22; A61K33/30; A61L2/18; A61P27/02; A61P31/04; A61P33/04; G02C13/00
Foreign References:
| JP2007530685A | 2007-11-01 | |||
| JP2011219445A | 2011-11-04 |
Other References:
"Letters to the Editor", AUST. N. Z. J. OPHTHALMOL., vol. 26, no. 1, 1998, pages 99 - 100
KHUNKITTI W; LLOYD D; FURR U R; RUSSELL A D: "The lethal effects of biguanides on cysts and trophozoites of Acanthamoeba castellanii", J. APPL. BACTERIOL., vol. 81, no. 1, 1996, pages 73 - 77, XP009117157
NAKISAH MAT AMIN, ET AL.: "Genotoxic effects of mercury and inc on Acanthamoeba sp., a free-living amoeba from setiu wetlands water: a laboratory study", J. SUST. SCI. MANAG., vol. 4, no. 2, 2009, pages 72 - 77
KHUNKITTI W; LLOYD D; FURR U R; RUSSELL A D: "The lethal effects of biguanides on cysts and trophozoites of Acanthamoeba castellanii", J. APPL. BACTERIOL., vol. 81, no. 1, 1996, pages 73 - 77, XP009117157
NAKISAH MAT AMIN, ET AL.: "Genotoxic effects of mercury and inc on Acanthamoeba sp., a free-living amoeba from setiu wetlands water: a laboratory study", J. SUST. SCI. MANAG., vol. 4, no. 2, 2009, pages 72 - 77
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
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