Patents by Inventor Kathleen Clark

Kathleen Clark 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).

  • Publication number: 20070071705
    Abstract: Topical anti-microbial compositions, and more particularly anti-bacterial and anti-fungal compositions, comprising a therapeutically effective amount of an anti-microbial agent, a starch, a hydroalcoholic solvent, and a volatile silicone compound having a viscosity of about 0.1 to about 50 centistokes. These compositions are capable of temporarily or permanently reducing, inhibiting, treating, ameliorating, or preventing microbial skin infections, as well as other related skin conditions. These compositions are further capable of restoring or repairing a skin lipid barrier of a mammal.
    Type: Application
    Filed: September 29, 2005
    Publication date: March 29, 2007
    Inventors: Monica De Oliveira, Paula Giorgi, Kathleen Clark, Jeffery Reynolds
  • Publication number: 20070027153
    Abstract: Topical skin protectant compositions, and more particularly anti-pruritic skin protectant compositions, comprising a skin protective ingredient, a therapeutically effective amount of a pharmaceutically active agent comprising an anesthetic agent or derivative thereof, an oleaginous solvent comprising a substance other than the skin protective ingredient, and an aqueous solvent. These skin protectant compositions are capable of temporarily or permanently reducing, inhibiting, treating, ameliorating, or preventing pruritic skin conditions, as well as other related skin conditions. These compositions are further capable of restoring or repairing a skin lipid barrier of a mammal.
    Type: Application
    Filed: July 27, 2005
    Publication date: February 1, 2007
    Inventors: Kevin Reeth, Jeffrey Reynolds, Kathleen Clark
  • Publication number: 20070027152
    Abstract: Topical anti-pruritic compositions and methods of using the same to treat pruritus. These anti-pruritic compositions are capable of temporarily or permanently reducing, inhibiting, treating, ameliorating, and/or preventing pruritic skin conditions, as well as other related skin conditions. In a particular aspect, the present formulations provide a quicker and more effective treatment of pruritus than do certain present pruritus-treating compositions.
    Type: Application
    Filed: July 27, 2005
    Publication date: February 1, 2007
    Inventors: Kathleen Clark, Joanne Fraser
  • Publication number: 20070003585
    Abstract: Topical compositions and methods of using same for treating various skin disorders or conditions. In a particular aspect, these compositions comprise a storage-stable mixture of a benzoyl peroxide-containing composition, an antibiotic or a pharmaceutically acceptable salt or ester thereof, and a retinoid or a pharmaceutically acceptable salt thereof. In an alternative embodiment, these compositions comprise a storage-stable mixture of a retinoid or a pharmaceutically acceptable salt thereof and either a benzoyl peroxide-containing composition or an antibiotic or a pharmaceutically acceptable salt or ester thereof.
    Type: Application
    Filed: June 29, 2006
    Publication date: January 4, 2007
    Applicant: STIEFEL LABORATORIES, INC.
    Inventors: Kathleen Clark, Jeffrey Reynolds
  • Publication number: 20060269495
    Abstract: Pharmaceutical compositions suitable for topical administration comprising an alpha hydroxy acid. In a particular aspect, these compositions exhibit improved tolerance on the skin upon topical application despite the presence of high levels of alpha hydroxy acids in the composition. These compositions are used for topical medical applications, particularly to treat various skin disorders.
    Type: Application
    Filed: May 25, 2005
    Publication date: November 30, 2006
    Inventors: Karl Popp, Kathleen Clark
  • Patent number: 5837452
    Abstract: Methods for extracting nucleic acids by heating sample cells at about 80-95 degrees C. in a permeabilization reagent containing a non-ionic detergent and a metal chelating agent. The methods of the invention release large fragments of undegraded nucleic acids without physically disrupting the entire cell wall. The nucleic acids are released into solution without bursting the cells and are suitable for research and testing without further purification. The extraction method described herein is rapid, easy to perform, and applicable to a wide variety of cells, including microorganisms. Clinical samples may be screened for the presence or absence of a microorganism by heating the sample at 80-95 degrees Celsius in the presence of a non-ionic detergent and a metal chelating agent, adding to the sample a nucleic acid probe specific to the selected microorganism, incubating the sample under conditions which allow the probe to hybridize to released nucleic acid and detecting whether any hybridized probe is present.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: November 17, 1998
    Assignee: Gen-Probe Incorporated
    Inventors: Kathleen A. Clark, Daniel L. Kacian
  • Patent number: 5786208
    Abstract: Methods for extracting nucleic acids by heating sample cells at about 80-95 degrees C. in a permeabilization reagent containing a non-ionic detergent and a metal chelating agent. The methods of the invention release large fragments of undegraded nucleic acids without physically disrupting the entire cell wall. The nucleic acids are released into solution without bursting the cells and are suitable for research and testing without further purification. The extraction method described herein is rapid, easy to perform, and applicable to a wide variety of cells, including microorganisms. Clinical samples may be screened for the presence or absence of a microorganism by heating the sample at 80-95 degrees Celsius in the presence of a non-ionic detergent and a metal chelating agent, adding to the sample a nucleic acid probe specific to the selected microorganism, incubating the sample under conditions which allow the probe to hybridize to released nucleic acid and detecting whether any hybridized probe is present.
    Type: Grant
    Filed: October 18, 1995
    Date of Patent: July 28, 1998
    Assignee: Gen-Probe Incorporated
    Inventors: Kathleen A. Clark, Daniel L. Kacian
  • Patent number: 5622827
    Abstract: The present invention describes oligonucleotides targeted to Coccidioides immitis nucleic acid sequences which are particularly useful to aid in detecting Coccidioides immitis. The oligonucleotides can aid in detecting Coccidioides immitis in different ways such as by acting as hybridization assay probes, and/or amplification primers.
    Type: Grant
    Filed: February 7, 1995
    Date of Patent: April 22, 1997
    Assignee: Gen-Probe Incorporated
    Inventors: Diane L. McAllister, Kathleen A. Clark