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Riyouji Takagaki

Publications -  5
Citations -  25

Riyouji Takagaki is an academic researcher. The author has contributed to research in topics: Curcuminoid & Bisdemethoxycurcumin. The author has an hindex of 4, co-authored 5 publications receiving 25 citations.

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Patent

Method for stabilizing curcuminoid and stabilized curcuminoid compound

TL;DR: In this article, the adible acid is allowed to coexist in the curcuminoid in the state of aqueous solution so that a stabilized component useful for coloring, drink and food, medicine, cosmetics, articles outside medicine and feed or the like can be provided.
Patent

Testosterone-5alpha-reductase inhibitor, preventive and remedy for prostatic hypertrophy and ingesta thereof

TL;DR: In this paper, a curcuminoid, such as Curcumin, demethoxyCurcumin or bisdemethoxycurcumin obtained from a plant of the family Zingiberaceae, was used to prevent prostate hypertrophy.
Patent

Excellently gustatory extract composition derived from flower part of basswood

TL;DR: In this article, the gustatory flavor of extract from the flower part of basswood (e.g. Tilia cordata mill or Tilia platyphyllos scop) is improved by mixing at least one kind of compound from the group consisting of sugar alcohols and disaccharides.
Patent

Lotus embryo extract composition, food and drink containing lotus embryo extract and method for improving taste of lotus embryo extract

TL;DR: In this paper, a lotus embryo extract composition consisting of at least one compound selected from sugar alcohols, edible acids and monosaccharides or disaccharide having a sweetness of 0.1-0.7 that of sucrose and good in taste is provided.
Patent

Glucosyltransferase inhibitor, oral cavity composition and food and beverage

TL;DR: In this article, a glucosyltransferase inhibitory substance extracted from jujube leaves as an active ingredient, can prevent the appearance of tooth decay with high safety and is useful as a oral cavity preparation and beverage or food product preventing tooth decay.