Title:
ANTI-VIRAL FIBER PRODUCTS FOR USE IN SANITARY APPLICATIONS
Document Type and Number:
WIPO Patent Application WO/2010/067873
Kind Code:
A1
Abstract:
Disclosed is an anti-viral fiber product for use in sanitary applications (e.g., tissue paper, napkins, towels, masks, clothing for sanitary applications, anti-viral filters), which is impregnated with an anti-viral agent, has an excellent activity to inactivate non-enveloped viruses or enveloped viruses and is highly safe for human bodies. The anti-viral fiber product is characterized by comprising: an anti-viral agent or a composition comprising the anti-viral agent and an alcohol, a surfactant, an anti-bacterial agent, a moisturizing agent and the like; and a fibrous base, such as paper, a woven fabric and an unwoven fabric, which is impregnated with the anti-viral agent or the composition. In the anti-viral fiber product, the anti-viral agent is one against non-enveloped viruses or enveloped viruses, and comprises, as an active ingredient, a persimmon extract which is produced by heating a tannin-containing squeezed juice or extract from a fruit of a Diospyros plant or treating the tannin-containing squeezed juice or extract with an alcohol to deactivate an enzyme contained in the squeezed juice or extract and derived from the Diospyros plant.
Inventors:
SHIMAMOTO TADASHI (JP)
OKINAKA YASUSHI (JP)
SAKAGUCHI TAKEMASA (JP)
TSUJI TORU (JP)
NAKAI YOSHIAKI (JP)
OKINAKA YASUSHI (JP)
SAKAGUCHI TAKEMASA (JP)
TSUJI TORU (JP)
NAKAI YOSHIAKI (JP)
Application Number:
PCT/JP2009/070775
Publication Date:
June 17, 2010
Filing Date:
December 11, 2009
Export Citation:
Assignee:
UNIV HIROSHIMA (JP)
ALTAN CO LTD (JP)
SHIMAMOTO TADASHI (JP)
OKINAKA YASUSHI (JP)
SAKAGUCHI TAKEMASA (JP)
TSUJI TORU (JP)
NAKAI YOSHIAKI (JP)
ALTAN CO LTD (JP)
SHIMAMOTO TADASHI (JP)
OKINAKA YASUSHI (JP)
SAKAGUCHI TAKEMASA (JP)
TSUJI TORU (JP)
NAKAI YOSHIAKI (JP)
International Classes:
D06M13/152; A41D13/00; A47K7/00; B01D39/14; D21H21/36
Domestic Patent References:
| WO2009123183A1 | 2009-10-08 | |||
| WO2008153077A1 | 2008-12-18 |
Foreign References:
| JP2008050743A | 2008-03-06 | |||
| JP2001172861A | 2001-06-26 | |||
| JP2000328448A | 2000-11-28 | |||
| JP2008173615A | 2008-07-31 | |||
| JP2006206558A | 2006-08-10 |
Other References:
TADASHI SHIMAMOTO ET AL.: "Kakishibu no Ko- norovirus Koka to Hoka no Virus ni Taisuru Koka", JAPANESE SCIETY OF FOOD MICROBIOLOGY GAKUJUTSU SOKAI KOEN YOSHISHU, vol. 29TH, 12 November 2008 (2008-11-12), pages 76
YU SUGIYAMA ET AL.: "Shokubutsu Yurai Seibun no Ko-norovirus Sayo no Kento to Shinki Ethanol Seizai no Kaihatsu", JAPANESE SCIETY OF FOOD MICROBIOLOGY GAKUJUTSU SOKAI KOEN YOSHISHU, vol. 28TH, 2007, pages 56
YU SUGIYAMA ET AL.: "Shokubutsu Yurai Seibun no Ko-norovirus Sayo no Kento to Shinki Ethanol Seizai no Kaihatsu", JAPANESE SCIETY OF FOOD MICROBIOLOGY GAKUJUTSU SOKAI KOEN YOSHISHU, vol. 28TH, 2007, pages 56
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
Patent business corporation SSINPAT (JP)
Patent business corporation SSINPAT (JP)
Download PDF: