Patents by Inventor Tracy A. Powers

Tracy A. Powers 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).

  • High drug load formulations and dosage forms
    Publication number: 20070042034
    Abstract: The invention relates to high drug load formulations containing (R)-2-(2-fluoro-4-biphenylyl)propionic acid as an active pharmaceutical ingredient.
    Type: Application
    Filed: July 24, 2006
    Publication date: February 22, 2007
    Applicant: Myriad Genetics, Incorporated
    Inventors: Gaylen Zentner, James McRea, Mark Williams, Gregory Oehrtman, Tracy Powers
  • Stable concentrated pesticidal suspension
    Patent number: 6451731
    Abstract: An emulsifiable pesticidal suspension concentrate composition is provided comprising (a) a pesticidally effective amount of a liquid pesticide of low solubility in water, for example a chloroacetamide herbicide such as acetochlor, (b) a pesticidally effective amount of a solid particulate pesticide, more particularly a salt-forming pesticide, for example a glyphosate herbicide, in solid particulate form, dispersed in the liquid pesticide, (c) a stabilizing amount of a suspension aid, (d) an emulsifying agent in an amount sufficient to emulsify the concentrate composition in a suitable volume of water to form a dilute sprayable composition, and (e) zero to an assay adjusting amount of an inert liquid in which the liquid pesticide is soluble or miscible. The concentrate composition is substantially non-aqueous. The liquid and solid pesticides are selected to be chemically compatible with each other.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: September 17, 2002
    Assignees: Monsanto Company, CK Witco Corporation
    Inventors: Henry E. Agbaje, Deborah H. Carter, Tracy A. Powers, Shannon K. Hawkins, Alan J. Stern, Shawn Zhu
  • Microencapsulated herbicidal compositions comprising clomazone and edible oils
    Patent number: 5783520
    Abstract: There is provided an aqueous dispersion of microcapsules containing the herbicide clomazone dissolved in an inert high boiling organic solvent which is an edible oil. Vapor transfer of the herbicide outside the targeted area is controlled without substantial sacrifice of the efficacy of the herbicide.
    Type: Grant
    Filed: December 4, 1996
    Date of Patent: July 21, 1998
    Assignee: Monsanto Company
    Inventors: Helen L. Anderson, Salim M. Hakimi, Alan P. Lundstedt, Tracy A. Powers, Sudabathula Rao, Alan J. Stern