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US 9,957,245 B2Granted
Catalyst for synthesizing theaflavins and method for synthesizing theaflavins
AssigneeNbc Meshtec Inc.
InventorsYoshie Fujimori, Tsuruo Nakayama, Tomokazu Nagao
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Abstract
The objective/problem addressed by the present invention is to provide a novel technique pertaining to theaflavins synthesis. The present invention pertains to: a theaflavins synthesis catalyst characterized in having a base comprising an inorganic material, and metal nanoparticles anchored to the base, said particles measuring 0.5-100 nm in diameter; and a theaflavins synthesis method in which the catalyst is used.
Claims4
A method for synthesizing theaflavins, comprising:
- bringing a catalyst for synthesizing theaflavins comprising:
- a base having an anchored part comprising an inorganic material on a surface, and metal nanoparticles that are anchored to the anchored part and have a particle diameter of 0.5 nm or more and 100 nm or less,
- into contact with a catechins aqueous solution comprising dissolved pyrogallol-type catechin and catechol-type catechin,
- to synthesize the theaflavins.
1 more element
Dependencies are inferred from the claim text.