Patents by Inventor Akemi Kamiya

Akemi Kamiya 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).

  • Bowel lavage composition
    Patent number: 5077048
    Abstract: A bowel lavage composition which comprises one or more of a water-soluble polymer selected from the group consisting of polyethylene glycol, dextran, dextrin, hydroxyethylated starch, polydextrose, arabic gum, pullulan and pectin; a sodium salt of an organic; a potassium salt of an organic acid; sodium chloride; potassium chloride and sodium sulfate, having the following formulation:______________________________________ Water-soluble polymer 10-150 g Sodium salt of an organic acid 5-60 mmol Potassium salt of an organic acid 0-12 mmol Sodium chloride 7-60 mmol Potassium chloride 0-12 mmol Sodium sulfate 0-20 mmol ______________________________________wherein total potassium ion content in said composition ranges from 2 to 12 mEq.
    Type: Grant
    Filed: January 12, 1990
    Date of Patent: December 31, 1991
    Assignee: Morishita Pharmaceutical Co., Ltd.
    Inventors: Isami Kimura, Akemi Kamiya, Sumihiro Shiraishi, Makoto Sato