Reduced coenzyme Q10 crystal excellent in stability and composition containing reduced coenzyme Q10 crystal

摘要

An object of the present invention is to provide a reduced coenzyme Q10 crystal excellent in stability and a composition containing the reduced coenzyme Q10 crystal. According to the present invention, the reduced coenzyme Q10 is dissolved in fats and oils and then cooled, so that the X-ray diffraction pattern by Cu-Kα rays is different from that of normal reduced coenzyme Q10 crystals, and the stability is improved. It is possible to obtain a reduced coenzyme Q10 crystal excellent in. The crystal is also excellent in bioabsorbability.