Patents by Inventor Shino Okazaki

Shino Okazaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Acyl derivatives of glycosyl-L-ascorbic acid
    Patent number: 6248905
    Abstract: Acyl derivatives of glycosyl-L-ascorbic acids which have a higher oil-solubility than L-ascorbic acid, glycosyl-L-ascorbic acids, and inorganic esters of L-ascorbic acid such as phosphates and sulfates of L-ascorbic acid. When administered to living bodies, the acyl derivatives easily permeate into living tissues to release L-ascorbic acid, resulting in an exertion of the physiological action inherent to L-ascorbic acid. Thus, the derivatives can be arbitrarily used in food products, cosmetics, and pharmaceuticals.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: June 19, 2001
    Assignees: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
    Inventors: Yoshihito Fujinami, Shino Okazaki, Akihiro Tai, Kenji Sasaki, Itaru Yamamoto