Polyphenol derivative and method for producing the same

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United States of America Patent

PATENT NO 8558016
APP PUB NO 20120220789A1
SERIAL NO

13496379

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Abstract

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A novel substance exhibiting physiologically active effects is produced from a tea leaf. A novel polyphenol derivative is produced, for example, by subjecting a microbially fermented tea leaf obtained by culturing Aspergillus sp. (PK-1) with a tea leaf, to an extraction treatment.

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Patent Owner(s)

Patent OwnerAddress
SAGA UNIVERSITY1 HONJO-MACHI SAGA-CITY SAGA-PREF 840-8502
KABAUSHIKI KAISHA RIVERSON932 MATSUBARA FUKUROI-SHI SHIZUOKA 437-1117

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Naohito Ichinomiya, JP 8 20
Ishimaru, Kanji Saga, JP 2 1
Kawamura, Denbei Fukuroi, JP 2 1
Koba, Kazunori Nagasaki, JP 9 74
Miyazaki, Hitoshi Tsukuba, JP 16 165
Tanaka, Takashi Nagasaki, JP 320 3377
Yanagita, Teruyoshi Saga, JP 6 4

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