Patents by Inventor Miyuki Okabe

Miyuki Okabe 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).

  • Emulsified composition
    Patent number: 5098606
    Abstract: An emulsified composition comprising:(A) a lipid soluble drug and a lipid;(B) a sugar and/or a sugar alcohol;(C) water;(D) a water soluble nonionic surfactant having a molecular weight of 1000 or more, or a phospholipid and a water soluble nonionic surfactant having a molecular weight of 1000 or more;where (A)/(D) is 0.5 to 5 (weight ratio), and the emulsified particles in the composition have an average particle size of 0.010 to 0.070 .mu.m.
    Type: Grant
    Filed: November 6, 1990
    Date of Patent: March 24, 1992
    Assignee: Shiseido Company Ltd.
    Inventors: Hideo Nakajima, Miyuki Okabe, Satoshi Tomomasa