Loading patent…
AssigneeShowa Denko K.K.
InventorsHirobumi Aoki, Yohei Kurata, Harumi Kamachi, Hirotsugu Nakanishi
Estimating the term…
A skin agent for external use and a cosmetic agent are provided, by transdermal administration of which expected actions and effects of ubiquinone derivatives, salts thereof, ubiquinones and ubiquinols are effectively obtained. The skin agent for external use includes a ubiquinone derivative or a salt thereof as an active ingredient. The ubiquinone derivative is represented by the formula (1): wherein R1 and R2 are each a hydrogen atom or a phosphoric group, at least one of R1 and R2 is a phosphoric group, and n is an integer in the range of 1 to 9.
A skin agent for external use comprising at least one component selected from the group consisting of ubiquinone derivatives and salts thereof, the ubiquinone derivatives being represented by the formula (1):
A cosmetic agent comprising at least one component selected from the group consisting of ubiquinone derivatives and salts thereof, the ubiquinone derivatives being represented by the formula (1):
A method for supplying skin cells with at least one selected from the group consisting of ubiquinone derivatives, salts of the ubiquinone derivatives, ubiquinone and ubiquinol, the method comprising applying to skin at least one component selected from the group consisting of ubiquinone derivatives and salts thereof, the ubiquinone derivatives being represented by the formula (1):
A method for accelerating the regeneration of stratum corneum, which uses at least one component selected from the group consisting of ubiquinone derivatives and salts thereof, the ubiquinone derivatives being represented by the formula (1):
A method for improving skin roughness, which uses at least one component selected from the group consisting of ubiquinone derivatives and salts thereof, the ubiquinone derivatives being represented by the formula (1):
A method for preventing skin aging, which uses at least one component selected from the group consisting of ubiquinone derivatives and salts thereof, the ubiquinone derivatives being represented by the formula (1):
A method for scavenging radicals, which uses at least one component selected from the group consisting of ubiquinone derivatives and salts thereof, the ubiquinone derivatives being represented by the formula (1):
Dependencies are inferred from the claim text.