Title:
ビタミンBの形態を含有する改良した眼科用およびコンタクトレンズ用溶液
Document Type and Number:
Japanese Patent JP5301498
Kind Code:
B2
Abstract:
The present invention relates to improved ophthalmic solutions that employ a preservative enhancer chosen from the group consisting of dexpanthenol and panthenol; and at least 0.00001 weight percent of a preservative, in order to more effectively preserve solutions and to reduce the degree to which cationic preservatives will deposit on contact lenses. Ophthalmic solutions are here understood to include contact lens treatment solutions, such as cleaners, soaking solutions, conditioning solutions and lens storage solutions, as well as wetting solutions and in-eye solutions for treatment of eye conditions. More particularly, a preferred ophthalmic solution comprises dexpanthenol, 0.2% of a phosphate buffer or Bis-Tris propane, and 0.00001% of polyhexamethylene biguanide, wherein the solution is made isotonic with sodium chloride.
Inventors:
Francis Xavier Smith
Application Number:
JP2010121081A
Publication Date:
September 25, 2013
Filing Date:
May 27, 2010
Export Citation:
Assignee:
FX Ventures LLC
International Classes:
A61L2/18; G02C13/00; A01N25/02; A01N25/30; A01N37/46; A01N43/40; A01N43/78; A01N43/90; A01N47/44; A01N57/16; A01P3/00; A61F9/007; A61K9/00; A61K9/08; A61K31/155; A61K31/415; A61K31/4172; A61K31/4415; A61K33/40; A61K47/04; A61K47/12; A61K47/18; A61K47/32; A61K47/34; A61L12/08; A61L12/10; A61L12/12; A61L12/14; A61P27/02; C11D1/34; C11D1/72; C11D1/74; C11D3/20; C11D3/33; C11D3/48; C11D7/26; C11D7/32; C11D7/36
Domestic Patent References:
JP8152584A | ||||
JP2002104971A |
Foreign References:
WO2002028404A1 |
Attorney, Agent or Firm:
Shinjiro Ono
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
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