Patents Assigned to Koyowa Hakko Kogyo Co. Ltd.
  • Microcrystals and pharmaceutical formulations comprising the same
    Publication number: 20070049634
    Abstract: The present invention provides microcrystals of (S)-(+)-3,3,3-trifluoro-2-hydroxy-2-methyl-N-(5,5,10-trioxo-4,10-dihydrothieno[3,2-c][1]benzothiepin-9-yl)propaneamide represented by the following formula which has an average particle size of 80 ?m or less, a pharmaceutical formulation comprising the microcrystals, and the like.
    Type: Application
    Filed: December 9, 2004
    Publication date: March 1, 2007
    Applicant: Koyowa Hakko Kogyo Co. Ltd.
    Inventors: Naoto Izawa, Norie Satoh, Nobuhiro Yagi, Kazue Ouchi, Shoichi Narita, Noboru Aoki