| abstract |
An object of the present invention is to provide a method for stabilizing a compound having a quinone skeleton in a state where a compound having a quinone skeleton and an antioxidant coexist, and a compound-containing composition having a stabilized quinone skeleton. And The present invention relates to a composition comprising a compound having a quinone skeleton and an antioxidant, and coexisting in an oily substance with at least one of the compound having a quinone skeleton and an antioxidant coated with an insoluble coating medium. Stabilization of a compound having a quinone skeleton, wherein the compound having a quinone skeleton and at least one of an antioxidant and a water-insoluble coating medium coexist in an aqueous substance. A method and a composition comprising a compound having a quinone skeleton. According to the present invention, even when a compound having a quinone skeleton and an antioxidant coexist, the compound having a quinone skeleton can be stably retained. |