Daisho Sangyo Co., Ltd.

Patent application number	Title	Published
Daisho Sangyo Co., Ltd. Patent applications
20110048973	CONTACT LENS STORAGE CASE - A contact lens storage case comprising a case body including a pair of chambers for containing contact lenses therein, and a pair of lids for closing and opening the chambers, wherein inner faces of the chambers of the case body are formed by a synthetic resin including a silver based inorganic antimicrobic agent comprising a silver based compound carried on an inorganic carrier selected from the group consisting of a zeolite, a water soluble glass, zirconium phosphate, silica gel and activated charcoal. The contact lens storage case inhibits acanthamoeba.	03-03-2011
20100189810	Amebacidal ophthalmologic compound - An anti-amoebatic ophthalmologic compound which includes an inorganic carrier in which silver ions and hydrogen ions are added. The carrier includes silver ions and hydrogen ions in an amount of more than 1 ppm. The compound can be suspended in an aqueous solution. The aqueous solution may be controlled in a pH value of 5 to 8. The compound may be formed as a molded resinous piece containing an inorganic carrier including silver ions and hydrogen ions in an amount more than 0.01 wt %. The compound is stable, while sustaining a high anti-amoebatic property.	07-29-2010