Patent 7829080 was granted and assigned to Kaneka Corporation on November, 2010 by the United States Patent and Trademark Office.
The present invention provides a method for stabilizing reduced coenzyme Q10, which is useful as a food, nutritional product, nutritional supplement, animal drug, drink, feed, cosmetic, pharmaceutical product, therapeutic drug, prophylactic drug and the like. The present invention also provides a method of producing a reduced coenzyme Q10-containing composition which includes the co-presence of reduced coenzyme Q10 and reduced coenzyme Q9 and/or reduced coenzyme Q11.