Title:
ANTIBACTERIAL AGENT AND ANTIBACTERIAL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2005/082151
Kind Code:
A1
Abstract:
It is intended to provide an antibacterial agent originating in a natural material, which remains safe in regular use and has an excellent antibacterial effect, and an antibacterial composition containing this antibacterial agent. Namely, an antibacterial agent comprising an extract of Eysenhardtia adenostylis or an isoflavane compound, or an antibacterial agent containing, as the active ingredient, an extract of Eysenhardtia adenostylis or an isoflavane compound. The above-described antibacterial agent is applicable to cosmetics including quasi drugs, drugs, foods and so on. Furthermore, the above-described antibacterial composition containing the antibacterial agent may be in the form of cosmetics including quasi drugs, drugs or foods.
Inventors:
SAKAMOTO KENJI (JP)
MUKAIYAMA TOSHIYUKI (JP)
HORI KAZUYUKI (JP)
TAKAHASHI SAORI (JP)
MUKAIYAMA TOSHIYUKI (JP)
HORI KAZUYUKI (JP)
TAKAHASHI SAORI (JP)
Application Number:
PCT/JP2005/003123
Publication Date:
September 09, 2005
Filing Date:
February 25, 2005
Export Citation:
Assignee:
SAKAMOTO BIO CO LTD (JP)
AKITA PREFECTURE (JP)
SAKAMOTO KENJI (JP)
MUKAIYAMA TOSHIYUKI (JP)
HORI KAZUYUKI (JP)
TAKAHASHI SAORI (JP)
AKITA PREFECTURE (JP)
SAKAMOTO KENJI (JP)
MUKAIYAMA TOSHIYUKI (JP)
HORI KAZUYUKI (JP)
TAKAHASHI SAORI (JP)
International Classes:
A01N43/16; A01N65/00; A01N65/20; A01P1/00; A01N43/02; A23L13/60; (IPC1-7): A01N65/00; A01N43/16; A23L3/3544; A61K7/00; A61K35/78; A61P31/00; C07D311/58; C07D311/64
Other References:
HAMBURGER M. ET AL.: "Traditional Medicinal Plants of Thailand VIII. Isoflavonoids of Dalbergia candenatensis.", JOURNAL OF NATURAL PRODUCTS, vol. 50, no. 4, 1987, pages 696 - 699, XP008074301
SHIBATA H. ET AL.: "Amorphaquinone, A New Isoflavanquinone from Amorpha fruticosa L.", HETEROCYCLES, vol. 10, 1978, pages 85 - 86, XP008074302
FARKAS L. ET AL.: "Synthesis of Sophorol Violanone, Lonchocarpan, Claussequinone Philenopteran, Leiocalycin, and some Other Natural Isoflavonoids by the Oxidative Rearrangement of Chalcones with Thallium (III) Nitrate.", JOURNAL OF THE CHEMICAL SOCIETY, PARKIN TRANSACTION 1., vol. 59, no. 2, 1974, pages 305 - 312, XP008074310
HAYASHI Y . ET AL.: "Isoflavanoids from the Heartwood of Millettia pendula Benth.", MOKUZAI GAKKAISHI, vol. 24, no. 12, 1978, pages 898 - 901, XP008074300
SHIBATA H. ET AL.: "Amorphaquinone, A New Isoflavanquinone from Amorpha fruticosa L.", HETEROCYCLES, vol. 10, 1978, pages 85 - 86, XP008074302
FARKAS L. ET AL.: "Synthesis of Sophorol Violanone, Lonchocarpan, Claussequinone Philenopteran, Leiocalycin, and some Other Natural Isoflavonoids by the Oxidative Rearrangement of Chalcones with Thallium (III) Nitrate.", JOURNAL OF THE CHEMICAL SOCIETY, PARKIN TRANSACTION 1., vol. 59, no. 2, 1974, pages 305 - 312, XP008074310
HAYASHI Y . ET AL.: "Isoflavanoids from the Heartwood of Millettia pendula Benth.", MOKUZAI GAKKAISHI, vol. 24, no. 12, 1978, pages 898 - 901, XP008074300
Attorney, Agent or Firm:
Nakoshi, Hideo (Roppongi First Bldg. 7F., 9-9, Roppongi 1-chom, Minato-ku Tokyo 32, JP)
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