| 摘要 |
Disclosed is a cyclic dipeptide-containing composition comprising specific amounts of: tyrosine-containing cyclic dipeptides selected from the group consisting of cyclotryptophanyltyrosine, cycloseryltyrosine, cycloprolyltyrosine, cyclotyrosylglycine, cyclotyrosyltyrosine, cyclophenylalanyltyrosine, cycloleucyltyrosine, cyclolysyltyrosine, cyclohistidyltyrosine, cycloalanyltyrosine, cycloglutamyltyrosine, cyclovalyltyrosine, cycloisoleucyltyrosine, cyclothreonyltyrosine, cycloaspartyltyrosine, cycloasparaginyltyrosine, cycloglutaminyltyrosine, cycloarginyltyrosine, and cyclomethionyltyrosine; or salts thereof. This cyclic dipeptide-containing composition has an excellent uric acid level lowering effect, and is useful for, for example, the prophylaxis or treatment of hyperuricemia, gout, etc. |
