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公开(公告)号：EP0390107A2
公开(公告)日：1990-10-03
申请号：EP90105912.1
申请日：1990-03-28
申请人： KIKKOMAN CORPORATION
发明人： Mizusawa, Kiyoshi , Imai, Yasuhiko , Yuasa, Katsumi , Koyama, Hirokazu , Yamaji, Nobuyuki , Kataoka, Shigehiro , Oguma, Tetsuya
IPC分类号： C07D493/06
CPC分类号： C07D493/06
摘要： A process for producing ellagic acid comprising reacting a tannin having gallic acid residues attached as constituents with an oxidizing agent at pH 7 or higher.
摘要翻译： 一种生产鞣花酸的方法，包括使具有附着成没有特征酸的残基的单宁与pH7或更高的氧化剂反应。
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公开(公告)号：EP0390107B1
公开(公告)日：1995-08-02
申请号：EP90105912.1
申请日：1990-03-28
申请人： KIKKOMAN CORPORATION
发明人： Mizusawa, Kiyoshi , Imai, Yasuhiko , Yuasa, Katsumi , Koyama, Hirokazu , Yamaji, Nobuyuki , Kataoka, Shigehiro , Oguma, Tetsuya
IPC分类号： C07D493/06
CPC分类号： C07D493/06
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3.发明公开A process for improving the property of proanthocyanidins and for preparing an improved proanthocyanidin product 失效一种用于改善原花青素的属性，并用于产生一种改进的Proanthocyanidinproduktes过程
公开(公告)号：EP0727493A3
公开(公告)日：1997-09-17
申请号：EP96101987.4
申请日：1996-02-12
申请人： KIKKOMAN CORPORATION
IPC分类号： C12P17/06
CPC分类号： C12P17/06 , Y10S435/918
摘要： The present invention is directed to a process for improving the property of proanthocyanidins comprising contacting the proanthocyanidin containing solution with tannase and a process for increasing the yield of proanthocyanidins comprising contacting the proanthocyanidin containing solution with tannase in the extraction of the proanthocyanidins.
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公开(公告)号：EP0390107A3
公开(公告)日：1991-10-16
申请号：EP90105912.1
申请日：1990-03-28
申请人： KIKKOMAN CORPORATION
发明人： Mizusawa, Kiyoshi , Imai, Yasuhiko , Yuasa, Katsumi , Koyama, Hirokazu , Yamaji, Nobuyuki , Kataoka, Shigehiro , Oguma, Tetsuya
IPC分类号： C07D493/06
CPC分类号： C07D493/06
摘要： A process for producing ellagic acid comprising reacting a tannin having gallic acid residues attached as constituents with an oxidizing agent at pH 7 or higher.
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5.发明授权A process for improving the property of proanthocyanidins and for preparing an improved proanthocyanidin product 失效一种用于改善原花青素的属性，并用于产生一种改进的Proanthocyanidinproduktes过程
公开(公告)号：EP0727493B1
公开(公告)日：2002-05-22
申请号：EP96101987.4
申请日：1996-02-12
申请人： KIKKOMAN CORPORATION
IPC分类号： C12P17/06
CPC分类号： C12P17/06 , Y10S435/918
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公开(公告)号：EP0790314A3
公开(公告)日：1999-04-07
申请号：EP97101638.1
申请日：1997-02-03
申请人： KIKKOMAN CORPORATION
IPC分类号： C12P17/06 , C07D311/62
CPC分类号： C07D311/62
摘要： The present invention aims at enhancing purity of the proanthocyanidin extracts by acting yeast to the proanthocyanidin extracts for fermenting them to thereby assimilate the impurities such as saccharides with yeast to reduce them.
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7.发明公开An agent for the prevention or treatment of cataracts 失效Mittel zur Vorbeugung oder Behandlung von Katarakt
公开(公告)号：EP0812592A1
公开(公告)日：1997-12-17
申请号：EP97100538.4
申请日：1997-01-15
申请人： KIKKOMAN CORPORATION
发明人： Yamakoshi, Jun , Ariga, Toshiaki , Ishikawa, Hiroharu , Iwai, Yukihiko , Manaka, Tatuo , Kataoka, Shigehiro , Yuasa, Katsumi , Kikuchi, Mamoru
CPC分类号： A61K31/353 , Y10S514/912
摘要： An agent for the prevention or treatment of cataracts comprising a proanthocyanidin oligomer is provided. The oral administration or application to the eyes of the agent of the invention produces a sufficient preventive or therapeutic effect against cataracts caused by oxidative disorders.
摘要翻译： 提供了用于预防或治疗包含原花色素寡聚物的白内障的药剂。 对本发明的药剂的眼睛的口服或施用对由氧化性疾病引起的白内障产生足够的预防或治疗作用。
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8.发明公开Process for the preparation of proanthocyanidins 失效Verfahren zur Herstellung von Proanthocyanidinen
公开(公告)号：EP0790314A2
公开(公告)日：1997-08-20
申请号：EP97101638.1
申请日：1997-02-03
申请人： KIKKOMAN CORPORATION
IPC分类号： C12P17/06 , C07D311/62
CPC分类号： C07D311/62
摘要： The present invention aims at enhancing purity of the proanthocyanidin extracts by acting yeast to the proanthocyanidin extracts for fermenting them to thereby assimilate the impurities such as saccharides with yeast to reduce them.
摘要翻译： 本发明的目的在于通过将原花青素提取物的纯度提高到原花色素提取物中以发酵，从而与酵母同化诸如糖类的杂质以减少它们。
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9.发明公开A process for improving the property of proanthocyanidins and for preparing an improved proanthocyanidin product 失效一种用于改善原花青素的属性，并用于产生一种改进的Proanthocyanidinproduktes过程
公开(公告)号：EP0727493A2
公开(公告)日：1996-08-21
申请号：EP96101987.4
申请日：1996-02-12
申请人： KIKKOMAN CORPORATION
IPC分类号： C12P17/06
CPC分类号： C12P17/06 , Y10S435/918
摘要： The present invention is directed to a process for improving the property of proanthocyanidins comprising contacting the proanthocyanidin containing solution with tannase and a process for increasing the yield of proanthocyanidins comprising contacting the proanthocyanidin containing solution with tannase in the extraction of the proanthocyanidins.
摘要翻译： 本发明涉及用于提高原花色素包括使所述原花色素与含鞣酸酶溶液以及用于提高原花色素包括使所述原花色素的原花色素的提取含与鞣酸酶溶液的产率的处理的性质的方法。
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