Patents by Inventor Lipin Zeng

Lipin Zeng 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).

  • Panax notoginsenoside composition
    Patent number: 6500468
    Abstract: A panax notoginsenoside composition for patients having coronary heart disease, high blood pressure, high blood fat, and high cholesterol, consists of 41% by weight of panax notoginsenoside powder extracted from panax notoginseng (Burk.) F. H. chen ex C. Chow et al, 0.5% by weight of beeswax, 58.48% by weight of peanut oil, and 0.02% by weight of BHT.
    Type: Grant
    Filed: January 3, 2002
    Date of Patent: December 31, 2002
    Assignee: Farlong Pharmaceutical, Inc.
    Inventors: Lipin Zeng, De Pu
  • Breviscapinum and extracting process thereof from erigeron breviscapus
    Patent number: 6084080
    Abstract: An extracting process for extracting breviscapinum from erigeron breviscapus, wherein the breviscapinum has a chemical structure of 4',5,6-trishydroxyflavone-7-glucuronide that can increases cerebral blood flow for significantly decreasing cerebrovascular resistance; raises permeability of blood-brain barrier, increases nutritional blood flow of myocardium; raises immune function of body macrophage cell and counteraction against blood and oxygen depletion induced by hypophyseal pitutrin and thrombocyte agglutination induced by adenosine diphespate inhibiting internal thrombosis and promoting activity of cellulose dissolution; and increases peripheral and coronary bleed flow, effective for sequelas induced by cerebrovascular accident: palsy, coronary heart disease and angina pectoris.
    Type: Grant
    Filed: January 15, 1999
    Date of Patent: July 4, 2000
    Assignee: Farlong International Inc.
    Inventors: Lipin Zeng, De Pu