Patents by Inventor Douglas A. Yeung

Douglas A. Yeung 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: 7186686
    Abstract: A composition is disclosed that comprises a mixture of polypeptides of opposite charge and an excipient selected from the group consisting of arginine, lysine, glutamic acid, sodium dodecyl sulfate, beta-hydroxy cyclodextrin, and beta-cyclodextrin sulfobutyl ether.
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: March 6, 2007
    Assignee: Genentech, Inc.
    Inventors: James Q. Oeswein, John R. Smikahl, Sharon X. Wang, Douglas A. Yeung
  • Publication number: 20030195142
    Abstract: A composition is disclosed that comprises a mixture of polypeptides of opposite charge and an excipient selected from the group consisting of arginine, lysine, glutamic acid, sodium dodecyl sulfate, beta-hydroxy cyclodextrin, and beta-cyclodextrin sulfobutyl ether.
    Type: Application
    Filed: May 6, 2003
    Publication date: October 16, 2003
    Inventors: James Q. Oeswein, John R. Smikahl, Sharon X. Wang, Douglas A. Yeung
  • Patent number: 6559122
    Abstract: A composition is disclosed that comprises a mixture of polypeptides of opposite charge and an excipient selected from the group consisting of arginine, lysine, glutamic acid, sodium dodecyl sulfate, beta-hydroxy cyclodextrin, and beta-cyclodextrin sulfobutyl ether.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: May 6, 2003
    Assignee: Genentech, Inc.
    Inventors: James Q. Oeswein, John R. Smikahl, Sharon X. Wang, Douglas A. Yeung
  • Patent number: 5783556
    Abstract: Formulations containing NPH insulin are useful for treating hyperglycemic disorders, such as diabetes, in a mammal in need of treatment. One such formulation, which is preferably administered parenterally, more preferably by injection, comprises IGF-I and NPH insulin, in amounts of from or about 1 to 10 mg IGF-I and from or about 0.2 to 2 mg NPH insulin in a pharmaceutically acceptable carrier. Another such formulation comprises IGF-I and NPH insulin in an acetic acid salt buffer. Still another formulation comprises IGF-I and NPH insulin in a weight ratio of NPH insulin to IGF-I of from or about 10:1 to 1:50 (w/w), from or about 0.05 to 0.3M of an osmolyte, from or about 0.1 to 10 mg/mL of a stabilizer, and from or about 5 to 100 mM of a buffer at from or about pH 5 to 7. A still further composition comprises NPH insulin in an acetic acid salt buffer.
    Type: Grant
    Filed: August 13, 1996
    Date of Patent: July 21, 1998
    Assignee: Genentech, Inc.
    Inventors: Ross G. Clark, James Q. Oeswein, Douglas A. Yeung
  • Patent number: 5681814
    Abstract: A formulation for IGF-I is disclosed that is useful in treating hyperglycemic disorders and, in combination with growth hormone, in enhancing growth of a mammal. Also disclosed is a process for preparing a formulation of growth hormone and IGF-I from the IGF-I formulation. The IGF-I formulation comprises about 2-20 mg/ml of IGF-I, about 2-50 mg/ml of an osmolyte, about 1-15 mg/ml of a stabilizer, and a buffered solution at about pH 5-5.5, optionally with a surfactant.
    Type: Grant
    Filed: June 4, 1993
    Date of Patent: October 28, 1997
    Assignee: Genentech, Inc.
    Inventors: Ross G. Clark, Douglas A. Yeung, James Q. Oeswein
  • Patent number: 5597802
    Abstract: A formulation for IGF-I is disclosed that is useful in treating hyperglycemic disorders and, in combination with growth hormone, in enhancing growth of a mammal. Also disclosed is a process for preparing a formulation of growth hormone and IGF-I from the IGF-I formulation. The IGF-I formulation comprises about 2-20 mg/ml of IGF-I, about 2-50 mg/ml of an osmolyte, about 1-15 mg/ml of a stabilizer, and a buffered solution at about pH 5-5.5, optionally with a surfactant.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: January 28, 1997
    Assignee: Genentech, Inc.
    Inventors: Ross G. Clark, Douglas A. Yeung, James Q. Oeswein
  • Patent number: 5374620
    Abstract: A combined formulation for IGF-I and growth hormone (GH) is useful for enhancing growth of a mammal. This formulation, which may be administered by infusion or injection to enhance growth, comprises IGF-I and GH, each in amounts of 0.1 to 100 mg/ml, in a pharmaceutically acceptable carrier at a pH of about 5-6 containing a surfactant, wherein the amounts of IGF-I and GH in the composition are effective to promote growth of a mammal more than an equivalent dose of IGF-I or GH alone, and wherein the weight ratio of IGF-I to GH in the composition ranges from 0.002:1 to 240:1.
    Type: Grant
    Filed: June 4, 1993
    Date of Patent: December 20, 1994
    Assignee: Genentech, Inc.
    Inventors: Ross G. Clark, Michael J. Cronin, Douglas A. Yeung, James Q. Oeswein