Patents Represented by Law Firm Chewpatents
  • Pharmaceutical composition for treating and preventing cardiovasular disease
    Patent number: 4999376
    Abstract: The new pharamaceutical composition (PTC) and process are provided for treating and preventing cardiovascular disease.The fine-PTC is composed of following ingredients: Puerarin or derivate of Puerarin; Danshensu or Danshenketone; Tetramethyl pyrazine; Polysaccharides and Ssponin of Dangshen.The composition is nontoxic.
    Type: Grant
    Filed: December 13, 1989
    Date of Patent: March 12, 1991
    Inventor: Yaguang Liu