(19)
(11) EP 1 994 928 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
published in accordance with Art. 153(4) EPC

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
21.01.2009 Bulletin 2009/04

(43) Date of publication:
26.11.2008 Bulletin 2008/48

(21) Application number: 07737998.0

(22) Date of filing: 08.03.2007
(51) International Patent Classification (IPC): 
A61K 31/11(2006.01)
A01N 43/16(2006.01)
A61K 31/353(2006.01)
A61P 31/04(2006.01)
A23G 3/00(2006.01)
A61K 8/34(2006.01)
A61K 8/97(2006.01)
A61Q 11/00(2006.01)
A01N 35/04(2006.01)
A01N 43/40(2006.01)
A61K 31/4406(2006.01)
A61P 31/10(2006.01)
A23G 3/34(2006.01)
A61K 8/49(2006.01)
A61K 36/00(2006.01)
(86) International application number:
PCT/JP2007/054507
(87) International publication number:
WO 2007/105581 (20.09.2007 Gazette 2007/38)
(84) Designated Contracting States:
CH DE FR GB LI NL SE

(30) Priority: 10.03.2006 JP 2006066394

(71) Applicant: Tsuchida, Yuuzou
Tokyo 1420062 (JP)

(72) Inventors:
  • TSUCHIDA, Kotarou
    Shinagawa-ku, Tokyo 1420062 (JP)
  • WATANABE, Kunitomo
    Gifu-shi, Gifu 5020816 (JP)
  • SAKURAI, Daisuke
    Shinagawa-ku, Tokyo 1420062 (JP)
  • KOKETSU, Mamoru
    Gifu-shi, Gifu 5020813 (JP)
  • KAWABE, Mitsuo
    Kawaguchi-shi, Saitama 3340056 (JP)
  • UTSUMI, Teruo
    Shibuya-ku, Tokyo 1510064 (JP)
  • TSUCHIDA, Yuuzou
    Shinagawa-ku Tokyo 142-0062 (JP)

(74) Representative: Müller-Boré & Partner Patentanwälte 
Grafinger Strasse 2
81671 München
81671 München (DE)

   


(54) ANTIMICROBIAL AGENT AND ANTIMICROBIAL COMPOSITION


(57) A microbicidal agent comprising as an effective ingredient at least one selected from the group consisting of p-hydroxybenzaldehyde, 5,7,4'-trihydroxy-3',5'-dimethoxyflavone, 3-hydroxypyridine and vanillin, and a microbicidal composition comprising the microbicidal agent.