Patent 7316984 was granted and assigned to AJINOMOTO CO., INC. on January, 2008 by the United States Patent and Trademark Office.
A textile product having arginine impared thereto; a process for producing the product; and a method for the pretreatment of a textile product. The textile product compensates for the water-retaining function of the horny layer and enhances metabolism. It hence has the effect of keeping the skin normal.