Patents by Inventor Toshiaki Kurazumi

Toshiaki Kurazumi 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).

  • Transdermal absorption preparation
    Publication number: 20050255149
    Abstract: A transdermal absorption promotion composition comprising the following components (a), (b), and (c) and a transdermal absorption preparation comprising the following components (a), (b), (c), and (d) are disclosed. (a) propylene glycol (b) a polyol fatty acid ester (c) lauromacrogol (d) a drug component The transdermal absorption promotion composition and transdermal absorption preparation not only exhibit an excellent transdermal absorption promotion effect, but also exhibit superior skin-permeability, even if a drug having a relatively high lipophilic property and poor transdermal absorbability is used, exhibit a favorable feeling of use, and are safe and stable.
    Type: Application
    Filed: July 2, 2003
    Publication date: November 17, 2005
    Applicant: SSP Co., Ltd.
    Inventors: Takashi Narui, Katsuhiro Omichi, Minoru Okada, Toshiaki Kurazumi
  • Quickly soluble solid preparations
    Patent number: 6455053
    Abstract: An orally administrable uncompressed rapidly dissolving molded dosage form comprises a drug and either one or more saccharides or one saccharide and polyvinylpyrrolidone. Saccarides are chosen and used in proportion based on their solubilities. Methods for producing uncompressed rapidly dissolving solid preparations comprise mixing a drug and carriers according to the present invention and charging the mixture in a mold. Rapidly dissolving oral dosage forms facilitate administration of drugs to patients having a difficulty in swallowing such as children and the elderly.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: September 24, 2002
    Assignee: SSP Co., Ltd.
    Inventors: Minoru Okada, Yasuo Ikeda, Kenji Ono, Toshiaki Kurazumi, Syuichi Kasai, Katsumi Imamori
  • Stable liquid preparation of complex vitamin for internal use
    Patent number: 5578600
    Abstract: Described is a stable liquid preparation of complex vitamin for internal use. The preparation containing vitamin B.sub.1 and vitamin B.sub.12, and as a sweetening agent, a sugar alcohol. The pH of the preparation has been adjusted to 3.5 to 4.5.
    Type: Grant
    Filed: October 14, 1994
    Date of Patent: November 26, 1996
    Assignee: SS Pharmaceutical Co., Ltd.
    Inventors: Yutaka Murata, Yuko Kikuchi, Tomohiko Ohsugi, Noriko Aoki, Teiji Murata, Toshiaki Kurazumi, Akira Iwasa
  • Pranoprofen-containing, suspending medicinal composition
    Patent number: 5405840
    Abstract: A pranoprofen-containing, suspending medicinal composition is formed of the following three ingredients (a) to (c):(a) pranoprofen;(b) a suspending agent comprising microcrystalline cellulose-sodium carboxymethylcellulose, sodium carboxymethylcellulose and hydroxypropyl methylcellulose; and(c) a saccharide solution.
    Type: Grant
    Filed: March 5, 1993
    Date of Patent: April 11, 1995
    Assignee: SS Pharmaceutical Co., Ltd.
    Inventors: Toshiaki Kurazumi, Katsumi Imamori, Akira Iwasa
  • Antidiarrheal compositions containing loperamide hydrochloride and a saccharide
    Patent number: 5348744
    Abstract: Described herein are antidiarrheal compositions containing loperamide hydrochloride as an effective ingredient and a saccharide, for example, a monosaccharide, oligosaccharide or sugar alcohol in an amount as much as at least 3,000 times the weight of loperamide hydrochloride.
    Type: Grant
    Filed: September 14, 1992
    Date of Patent: September 20, 1994
    Assignee: SS Pharmaceutical Co., Ltd.
    Inventors: Toshiaki Kurazumi, Hiroyuki Mizuno, Katsumi Imamori, Akira Iwasa
  • Antidiarrheal compositions containing laperamide hydrochloride and a saccharide
    Patent number: 5182112
    Abstract: Described herein are antidirarrheal compositions containing loperamide hydrochloride as an effective ingredient and a saccharide, for example, a monosaccharide, oligosaccharide or sugar alcohol in an amount as much as at least 3,000 times the weight of loperamide hydrochloride.
    Type: Grant
    Filed: October 23, 1991
    Date of Patent: January 26, 1993
    Assignee: SS Pharmaceutical Co., Ltd.
    Inventors: Toshiaki Kurazumi, Hiroyuki Mizuno, Katsumi Imamori, Akira Iwasa