Plant extract containing diketopiperazine and method for producing same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11382911
APP PUB NO 20190336569A1
SERIAL NO

16516622

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Abstract

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A diketopiperazine mixture suitable for mixing with a food or drink and a method for producing the mixture. High-temperature and high-pressure treatment of plant peptides in a liquid allows production of a plant extract containing a high concentration of diketopiperazines including cyclo-leucyl-leucine and cyclo-leucyl-phenylalanine. Diketopiperazines having excellent flavor derived from a plant natural product and can produce a food or drink provided with the functions of the diketopiperazines by directly mixing the diketopiperazines with the food or drink.

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Patent Owner(s)

Patent OwnerAddress
SUNTORY HOLDINGS LIMITED1-40 DOJIMAHAMA 2-CHOME KITA-KU OSAKA-SHI OSAKA 530-8203

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beppu, Yoshinori Osaka, JP 19 48
Murakami, Yuka Osaka, JP 2 2
Nakahara, Koichi Osaka, JP 53 303
Shima, Soichiro Tokyo, JP 2 2
Suzuki, Tomonori Kanagawa, JP 49 397
Yamamoto, Kenji Kanagawa, JP 747 7580

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