abstract |
(57) [Summary] [Problem] To prepare reduced coenzyme Q, which is considered to be highly useful in maintaining human health, more preferably in the preparation of a preparation containing Q10 as a main component, reduce coenzyme Q to oxidation. It is an object to provide various conditions that can be maintained stably. SOLUTION: As a result of conducting various studies on the preparation and storage of a preparation containing reduced coenzyme Q, an antioxidant suitable for stably maintaining reduced coenzyme Q against oxidation and the like are provided. Additives and storage conditions were found. |