Ammonia metabolism promoter
AssigneeKao Corporation
InventorsTakahiro Hasumura, Shu Chen, Noriyasu Ota, Mizuki Tsunakawa, Yoshihiko Minegishi
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Abstract
A material which promotes ammonia metabolism in the body, as well as a material which has excellent ammonia metabolism improving effect and is effective for endurance enhancement and anti-fatigue are provided. An ammonia metabolism promoting agent, comprising catechins as an active ingredient. An agent for preventing or ameliorating hyperammonemia, hepatic encephalopathy or chronic fatigue syndrome, comprising catechins compound as an active ingredient. An ammonia metabolism promoting agent, an endurance enhancing agent and an anti-fatigue agent, comprising catechins, citrulline and arginine as active ingredients.
Claims16
A method for promoting ammonia metabolism in a subject in need thereof, comprising administering an effective amount of catechins to the subject, thereby increasing the subject's hepatic urea production and decreasing the subject's blood ammonia concentration.
A method for ameliorating chronic fatigue syndrome in a subject in need thereof, comprising administering an effective amount of catechins to the subject, wherein the effective amount increases the subject's hepatic urea production and decreases the subject's blood ammonia concentration, thereby ameliorating the subject's chronic fatigue syndrome, wherein the fatigue is caused by ammonia accumulation.
A method for promoting ammonia metabolism in a subject in need thereof, comprising administering an effective amounts of catechins, citrulline and arginine to the subject, wherein the effective amount increases the subject's hepatic urea production and decreases the subject's blood ammonia concentration, thereby promoting the subject's ammonia metabolism.
A method for enhancing endurance in a subject in need thereof, comprising administering effective amounts of catechins, citrulline and arginine to the subject, wherein the effective amount increases the subject's hepatic urea production and decreases the subject's blood ammonia concentration, thereby enhancing the subject's endurance.
A method for anti-fatigue in a subject in need thereof, comprising administering effective amounts of catechins, citrulline and arginine to the subject, wherein the effective amount increases the subject's hepatic urea production and decreases the subject's blood ammonia concentration, thereby having an anti-fatigue effect in the subject.
Dependencies are inferred from the claim text.