Patents Assigned to Hanms Pharm. Co., Ltd.
  • Enteric coated formulation of a benzimidazole derivative and method for preparation thereof
    Patent number: 6706285
    Abstract: Disclosed are an enteric coated formulation of a benzimidazole derivative comprising a core and a film of an enteric coating agent on the surface thereof, the core containing a complex of the benzimidazole derivative and an ion-exchange resin, and the enteric coating agent having the degree of substitution by an acidic group of less than 30%, and a method for preparation thereof.
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: March 16, 2004
    Assignee: Hanms Pharm. Co., Ltd.
    Inventor: Jong Soo Woo