Patents by Inventor Yong Nam Han

Yong Nam Han 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).

  • Use of harpagid-related compounds for prevention and treatment of osteoporosis, arthritis and ruptured disc and pharmaceutical composition containing the same
    Patent number: 6812214
    Abstract: In the present invention, it is discovered that a compound of formula (I) has a potent effect for treatment of osteoporosis, arthritis and ruptured disc: in which R1 represents hydrogen atom or alkyl group and R2 represents hydrogen atom r cinnamoyl group. Therefore, the compound of formula (I) can be used for prevention and treatment of osteoporosis, arthritis and ruptured disc. Thus, the present invention provides a pharmaceutical preparation containing as an effective component a compound of formula (I) in combination with a pharmaceutically acceptable auxiliary, diluent, isotonic agent, preservative, lubricant and solubilizing aid, which is formulated in the form of a pharmaceutically acceptable preparation and has a potent effect for osteoporosis, arthritis and ruptured disc.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: November 2, 2004
    Inventors: Joon Shik Shin, Sang Tae Kim, Yong Nam Han
  • 2-O-(9z,12z-octadecadienoyl)-3-O-[&agr;-D-galactopyranosyl-(1?-6?)-O-&agr;-D-galactopyranosyl]glycerol and pharmaceutical composition containing the same
    Patent number: 6531582
    Abstract: The present invention relates to the novel compound 2-O-(9z,12z-octadecadienoyl)-3-O-[&agr;-D-galactopyranosyl-(1″-6′)-O-&agr;-D-galactopyranosyl]glycerol (Generic name: shinbarometin) having the chemical structure represented by the following formula: or its acetate having an excellent effect on arthritis, osteoporosis and ruptured disc, and to a pharmaceutical composition containing said compound as an effective component, in combination with a pharmaceutically acceptable auxiliary, diluent, isotonic agent, preservative, lubricant and solubilizing aid, which is formulated in the form of a pharmaceutically acceptable preparation and has a potent effect for osteoporosis, arthritis and ruptured disc.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: March 11, 2003
    Inventors: Joon Shik Shin, Sang Tae Kim, Yong Nam Han
  • Use of harpagid-related compounds for prevention and treatment of osteoporosis, arthritis and ruptured disc and pharmaceutical composition containing the same
    Publication number: 20020183264
    Abstract: In the present invention, it is discovered that a compound of formula (I) has a potent effect for treatment of osteoporosis, arthritis and ruptured disc: 1
    Type: Application
    Filed: November 29, 2001
    Publication date: December 5, 2002
    Inventors: Joon Shik Shin, Sang Tae Kim, Yong Nam Han
  • 3-amino-1,2-benzoisoxazole derivatives, process for preparation, and use thereof
    Patent number: 6150390
    Abstract: The present invention relates to a novel 3-amino-1,2-benzoisoxazole derivatives, represented by Formula I, LTB-4[leukotriene-B-4; 5(S),12(R)-dihydroxy-6,14-cis-8,10-trans-eicosatetraenoic acid] receptor antagonist, process for preparation thereof, and use thereof for LTB-4 receptor antagonist or therapeutics for osteoporosis. ##STR1## (in which n is integer of 3-5).
    Type: Grant
    Filed: July 21, 1999
    Date of Patent: November 21, 2000
    Assignee: Dong Wha Pharm. Ind. Co., Ltd.
    Inventors: Hong-Suk Suh, Jae-Ha Ryu, Yong-Nam Han, Sung-June Yoon, Jong-Woo Kim