Patents by Inventor Ni Na Ha

Ni Na Ha 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).

  • Composition comprising oleic acid and the use thereof
    Patent number: 8193245
    Abstract: The present invention relates to the pharmaceutical composition and health care food comprising oleic acid having neuroprotective activity. The oleic acid of the present invention has potent neuroprotective effect and recovery effect on neurological behavior. Therefore, it is useful as the therapeutics for the prevention or treatment of degenerative brain diseases in human or mammal.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: June 5, 2012
    Assignee: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hocheol Kim, Dae Hee Lee, Mi Yeong Kim, Young Min Boo, Ni Na Ha, Jin Hee Jung
  • Pharmaceutical composition for protecting neurons comprising extract of lithospermum erythrothizon SIEB. ET. Zucc or acetylshikonin isolated therefrom as an effective ingredient
    Patent number: 7731994
    Abstract: The present invention relates to a pharmaceutical composition for protecting neurons or for preventing and treating ischemic neuronal diseases comprising the extract of Lithospermum erythrorhizon Sieb. Et Zucc extracted with water, low-alcohols or their mixture or acetylshikonin separated therefrom as an effective ingredient. The extract of Lithospermum erythrorhizon Sieb. Et. Zucc or acetylshikonin separated therefrom of the present invention has neuronal protective effect, so that it not only interrupts the development of ischemic neuronal diseases but also is very safe, indicating that the extract or acetylshikonin can be used as a medicinal drug for prevention and treatment of degenerative brain disease caused by neuronal apoptosis such as stroke, apoplexy, dementia, Alzheimer's disease, Parkinson's disease, Huntington's disease, Pick's disease and Creutzfeldt-Jakob disease and further can be developed as functional health food.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: June 8, 2010
    Assignee: Industry Academic Cooperation Foundation of Kyunghee University
    Inventors: Ho Cheol Kim, Ha Young Lee, Ni Na Ha, Min Jung Kong, Seung Ju Roh, Nak Sul Seong, Geum Soog Kim, Yun Tai Kim, Youngmin Bu
  • THIAZOLIDINE DERIVATIVES AND METHODS FOR THE PREPARATION THEREOF
    Publication number: 20100048570
    Abstract: The present invention relates to novel 2-carbonyl-3-acyl-1,3-thiazolidines having a ?-amino group on the acyl chain, in free, prodrug form or pharmaceutically acceptable salt thereof, including their enantiomers, diastereomers and racemates, as efficient inhibitors against DPP-IV. The invention further relates to the pharmaceutical compositions comprising the disclosed compounds. The present invention also relates to methods for preparing the disclosed compounds and for treating DPP-IV-mediated diseases.
    Type: Application
    Filed: January 16, 2008
    Publication date: February 25, 2010
    Applicants: Kainos Medicine, Inc, Korea Research Institute of Chemical Technology, Yungjin Pharmaceutical Company, Ltd
    Inventors: Sung Soo Kim, Jin Hee Ahn, Hyae Gyeong Cheon, Sang Dal Rhee, Nam Sook Kang, Ki Young Kim, Seung Kyu Kang, Won Hoon Jung, Sung Gyu Kim, Sun Young Kim, Jae Hong Kweon, Sang Kwon Sohn, Min Ki Shin, Ni Na Ha
  • PHARMACEUTICAL COMPOSITION FOR PROTECTING NEURONS COMPRISING EXTRACT OF LITHOSPERMUM ERYTHROTHIZON SIEB. ET. ZUCC OR ACETYLSHIKONIN ISOLATED THEREFROM AS AN EFFECTIVE INGREDIENT
    Publication number: 20080311228
    Abstract: The present invention relates to a pharmaceutical composition for protecting neurons or for preventing and treating ischemic neuronal diseases comprising the extract of Lithospermum erythrorhizon Sieb. Et Zucc extracted with water, low-alcohols or their mixture or acetylshikonin separated therefrom as an effective ingredient. The extract of Lithospermum erythrorhizon Sieb. Et. Zucc or acetylshikonin separated therefrom of the present invention has neuronal protective effect, so that it not only interrupts the development of ischemic neuronal diseases but also is very safe, indicating that the extract or acetylshikonin can be used as a medicinal drug for prevention and treatment of degenerative brain disease caused by neuronal apoptosis such as stroke, apoplexy, dementia, Alzheimer's disease, Parkinson's disease, Huntington's disease, Pick's disease and Creutzfeldt-Jakob disease and further can be developed as functional health food.
    Type: Application
    Filed: June 13, 2007
    Publication date: December 18, 2008
    Applicant: Industry Academic Cooperation Foundation of KyungHee University
    Inventors: Ho Cheol Kim, Ha Young Lee, Ni Na Ha, Min Jung Kong, Seung Ju Rho, Nak Sul Seong, Geum Soog Kim, Yun Tai Kim, Youngmin Bu
  • Composition Comprising Oleic Acid and the Use Thereof
    Publication number: 20080227860
    Abstract: The present invention relates to the pharmaceutical composition and health care food comprising oleic acid having neuroprotective activity. The oleic acid of the present invention has potent neuroprotective effect and recovery effect on neurological behavior. Therefore, it is useful as the therapeutics for the prevention or treatment of degenerative brain diseases in human or mammal.
    Type: Application
    Filed: January 9, 2006
    Publication date: September 18, 2008
    Inventors: Ho Chol Kim, Dae Hee Lee, Mi Yeon Kim, Young Min Boo, Ni Na Ha, Jin Hee Jung