Patents by Inventor Donghua Yin

Donghua Yin 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).

  • Patent number: 6569896
    Abstract: This invention provides a novel class of androgen receptor targeting agents (ARTA). The agents define a new subclass of compounds which are tissue-selective androgen receptor modulators (SARM), which are useful for oral testosterone replacement therapy, male contraception, maintaining sexual desire in women, treating prostate cancer and imaging prostate cancer. These agents have an unexpected in-vivo activity for an androgenic and anabolic activity of a nonsteroidal ligand for the androgen receptor. These agents may be active alone or in combination with progestins or estrogens. The invention further provides a novel class of non-steroidal agonist compounds. The invention further provides compositions containing the selective androgen modulator compounds or the non-steroidal agonist compounds and methods of binding an androgen receptor, modulating spermatogenesis, treating and imaging prostate cancer, and providing hormonal therapy for androgen-dependent conditions.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: May 27, 2003
    Assignee: The University of Tennessee Research Corporation
    Inventors: James T. Dalton, Duane D. Miller, Donghua Yin, Yali He
  • Publication number: 20030022868
    Abstract: This invention provides a class of androgen receptor targeting agents (ARTA). The agents define a new subclass of compounds which are selective androgen receptor modulators (SARM) useful for oral testosterone replacement therapy. Several of the SARM compounds have been found to have an unexpected androgenic and anabolic activity of a nonsteroidal ligand for the androgen receptor. Other SARM compounds have been found to have an unexpected antiandrogenic activity of a nonsteroidal ligand for the androgen receptor. In one embodiment, the SARM compounds bind irreversibly to the androgen receptor. In another embodiment, the SARM compounds bind reversibly to the androgen receptor.
    Type: Application
    Filed: February 28, 2002
    Publication date: January 30, 2003
    Inventors: James T. Dalton, Duane D. Miller, Donghua Yin, Yali He
  • Patent number: 6492554
    Abstract: The present invention relates to a novel class of androgen receptor targeting agents (ARTA) which demonstrate androgenic and anabolic activity of a nonsteroidal ligand for the androgen receptor. The agents define a new subclass of compounds which are selective androgen receptor modulators (SARM) which are useful for male hormone therapy such as oral testosterone replacement therapy, treating prostate cancer, imaging prostate cancer.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: December 10, 2002
    Assignee: The University of Tennessee Research Corporation
    Inventors: James T. Dalton, Duane D. Miller, Donghua Yin, Yali He
  • Publication number: 20020173495
    Abstract: This invention provides a class of androgen receptor targeting agents (ARTA) The agents define a new subclass of compounds which are selective androgen receptor modulators (SARM) useful for oral testosterone replacement therapy. Several of the SARM compounds have been found to have an unexpected androgenic and anabolic activity of a nonsteroidal ligand for the androgen receptor. Other SARM compounds have been found to have an unexpected antiandrogenic activity of a nonsteroidal ligand for the androgen receptor. In one embodiment, the SARM compounds bind irreversibly to an androgen receptor. In another embodiment, the SARM compounds bind reversibly to an androgen receptor. In another embodiment, the SARM compounds are alkylating agents.
    Type: Application
    Filed: February 28, 2002
    Publication date: November 21, 2002
    Inventors: James T. Dalton, Duane D. Miller, Donghua Yin, Yali He
  • Publication number: 20020099096
    Abstract: This invention provides a novel class of androgen receptor targeting agents (ARTA). The agents define a new subclass of compounds which are tissue-selective androgen receptor modulators (SARM), which are useful for oral testosterone replacement therapy, male contraception, maintaining sexual desire in women, treating prostate cancer and imaging prostate cancer. These agents have an unexpected in-vivo activity for an androgenic and anabolic activity of a nonsteroidal ligand for the androgen receptor. These agents may be active alone or in combination with progestins or estrogens. The invention further provides a novel class of non-steroidal agonist compounds. The invention further provides compositions containing the selective androgen modulator compounds or the non-steroidal agonist compounds and methods of binding an androgen receptor, modulating spermatogenesis, treating and imaging prostate cancer, and providing hormonal therapy for androgen-dependent conditions.
    Type: Application
    Filed: August 23, 2001
    Publication date: July 25, 2002
    Inventors: James T. Dalton, Duane D. Miller, Donghua Yin, Yali He
  • Publication number: 20020099036
    Abstract: The present invention relates to a novel class of androgen receptor targeting agents (ARTA) which demonstrate androgenic and anabolic activity of a nonsteroidal ligand for the androgen receptor. The agents define a new subclass of compounds which are selective androgen receptor modulators (SARM) which are useful for male hormone therapy such as oral testosterone replacement therapy, treating prostate cancer, imaging prostate cancer.
    Type: Application
    Filed: August 23, 2001
    Publication date: July 25, 2002
    Inventors: James T. Dalton, Duane D. Miller, Donghua Yin, Yali He