MATERIAL HAVING PHOTOCATALTIC ACTIVITY AND USE THEREOF

Title:

MATERIAL HAVING PHOTOCATALTIC ACTIVITY AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/2003/029140

Kind Code:

A1

Abstract:

A compound having optical activity and the use thereof&semi a composite material exhibiting photocatalytic activity under an ultra−violet light or a visible light, characterized in that it comprises a photocatalyst such as titanium dioxide and a peroxide in a solid state&semi and a pasteurization system comprising a material exhibiting photocatalytic activity under an ultra−violet light or a visible light&semi an artificial tooth cleaning agent comprising a material exhibiting photocatalytic activity under an ultra−violet light or a visible light.

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Inventors:

NONAMI TORU (JP)

Application Number:

PCT/JP2002/008651

Publication Date:

April 10, 2003

Filing Date:

August 28, 2002

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Assignee:

NAT INST OF ADVANCED IND SCIEN (JP)
NONAMI TORU (JP)

International Classes:

A01N59/16; A61K8/22; A61K8/24; A61K8/29; A61Q11/00; C09D5/14; B01J35/00; (IPC1-7): C01B25/32; B01J35/02; C09K3/30; C09D5/00; A01N59/00

Domestic Patent References:

WO2001001943A1

2001-01-11

Foreign References:

US6090736A	2000-07-18
US5981425A	1999-11-09
JP2001137772A	2001-05-22
JPH1192351A	1999-04-06

Attorney, Agent or Firm:

Sudo, Masahiko (6-1 Nihonbashi-Muromachi 1-chom, Chuo-ku Tokyo, JP)

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