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Title:
PEACH EXTRACT AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2016/035221
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a peach extract obtained from peaches, said peach extract having an active oxygen-scavenging ability, and a highly safe method for producing the same. Provided is a peach extract having an active oxygen-scavenging ability that is obtained by: extracting a starting peach material with ethanol or an ethanol/hexane mixture, said starting peach material comprising picked peaches (young peaches), matured peaches or a residue that is obtained from processing of peaches and contains fiber components remaining after removing seeds and juice from picked peaches or matured peaches; and partition extracting the thus obtained primary extract with hexane/water. The peach extract contains ceramides (sphingo glycolipids) and polyphenols. Also provided is a method for producing the peach extract. The peach extract obtained in the present invention is usable as foods, cosmetics, quasi-drugs and processed products thereof.

Inventors:
OKAYASU, Musashi (17-16, Akayamahoncho, Koshigaya-sh, Saitama 08, 〒3430808, JP)
KURODA, Kohei (17-16, Akayamahoncho, Koshigaya-sh, Saitama 08, 〒3430808, JP)
YAMAKAWA, Junko (17-16, Akayamahoncho, Koshigaya-sh, Saitama 08, 〒3430808, JP)
KOBAYASHI, Makiko (17-16, Akayamahoncho, Koshigaya-sh, Saitama 08, 〒3430808, JP)
Application Number:
JP2014/080656
Publication Date:
March 10, 2016
Filing Date:
November 19, 2014
Export Citation:
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Assignee:
OKAYASU SHOTEN CO., LTD. (17-16, Akayamahoncho Koshigaya-sh, Saitama 08, 〒3430808, JP)
International Classes:
C07H15/10; A61K8/68; A61K8/97; A61K31/7032; A61K36/73; A61K47/40; A61P17/16
Foreign References:
JP2002275083A2002-09-25
JPH0987267A1997-03-31
JP2012229167A2012-11-22
JP2010120892A2010-06-03
JP2008208284A2008-09-11
JPH07285876A1995-10-31
Other References:
KAZUO TAKANO: "Radical Scavenging Activity of 'Golden Peach", OKAYAMA-KEN NOGYO KENHO, 2011, pages 21 - 27
DAISUKE SUGIMORI: "Momo ni Fukumareru Ceramide no Ganryo Sokutei to Kozo Kaiseki", JAPAN SOCIETY FOR BIOSCIENCE, BIOTECHNOLOGY, AND AGROCHEMISTRY 2009 NENDO (HEISEI 21 NENDO) TAIKAI KOEN YOSHISHU, 5 March 2009 (2009-03-05), pages 16, 2P0121A
KOICHI NAKAGAWA: "Mijuku Momo Kajitsu ni Fukumareru Ceramide-to no Hifu Kakuso ni Oyobosu Koka", DAI 49 KAI THE SOCIETY OF ELECTRON SPIN SCIENCE AND TECHNOLOGY NENKAI (SEST2010) KOEN YOSHISHU, SEST2010 JIKKO IINKAI, 11 November 2010 (2010-11-11), pages 246 - 247
Attorney, Agent or Firm:
KUSAMA, Osamu (KUSAMA PATENT OFFICE, 7F Iwata Bldg., 5-12, Iidabashi 4-chome, Chiyoda-k, Tokyo 72, 〒1020072, JP)
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