Patents by Inventor Seiki Morimoto

Seiki Morimoto 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).

  • Parathyroid hormone-containing emulsion for nasal administration
    Patent number: 5407911
    Abstract: A parathyroid hormone-containing emulsion for nasal administration, comprising parathyroid hormone as the active ingredient, at least, azacycloalkane derivative of the general formula [1]: ##STR1## wherein R is alkyl, m is an integer of 2-4, and n is an integer of 1-15, provided that R is alkyl of C.sub.5-11 in case where n is 1-3, as the absorption promotor, glycyrrhizic acid or its non-toxic salt, and a suitable amount of water.
    Type: Grant
    Filed: May 16, 1994
    Date of Patent: April 18, 1995
    Assignees: Asahi Kasei Kogyo Kabushiki Kaisha, Hisamitsu Keiyaku Kabushiki Kaisha
    Inventors: Nakayuki Yamamoto, Michihiko Sugimoto, Seiki Morimoto, Hideo Sakakibara, Masaru Saita, Yuji Shimozono, Takafumi Manako