Patents by Inventor Charles Raymond Degenhardt

Charles Raymond Degenhardt 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: 9717676
    Abstract: The present invention relates to amino silicone nanoemulsions. More specifically, the present invention relates to amino silicone nanoemulsions that may be used to protect surfaces from being soiled or wetted.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: August 1, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Vladimir Gartstein, William Richard Mueller, Charles Raymond Degenhardt, Hiroshi Oh, Steven Daryl Smith, Nicholas David Vetter
  • Publication number: 20150030643
    Abstract: The present invention relates to amino silicone nanoemulsions. More specifically, the present invention relates to amino silicone nanoemulsions that may be used to protect surfaces from being soiled or wetted.
    Type: Application
    Filed: June 24, 2014
    Publication date: January 29, 2015
    Inventors: Vladimir Gartstein, William Richard Mueller, Charles Raymond Degenhardt, Hiroshi Oh, Steven Daryl Smith, Nicholas David Vetter
  • Patent number: 7476680
    Abstract: Compounds suitable for treating multidrug resistance and methods for their preparation and use are disclosed. The compounds are represented by the following formula: or an optical isomer, diastereomer, enantiomer or pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: January 13, 2009
    Assignee: H. Lee Moffitt Cancer Center & Research Institute, Inc.
    Inventors: Charles Raymond Degenhardt, David Joseph Eickhoff
  • Publication number: 20090005281
    Abstract: The compositions of the present invention relate to improved shampoo compositions having from about 5 to about 50 wt. % of a detersive surfactant composition comprising at least one anionic surfactant, from about 0.1 to about 20 wt. % amine oxide, and from about 0.01 to about 5 wt. % cationic polymer, where the molar ratio of anionic surfactant to amine oxide is about 2:1 to about 40:1. The compositions of the present invention also relate to improved shampoo compositions having from about 5 to about 50 wt. % of a detersive surfactant composition, from about 0.1 to about 20 wt. % amine oxide, from about 0.01 to about 5 wt. % cationic polymer, and from about 0.1 to 10 wt. % soil penetration agent.
    Type: Application
    Filed: March 20, 2008
    Publication date: January 1, 2009
    Inventors: Howard David Hutton, III, Kathryn Melissa Yu, William Jeffrey Gore, Charles Raymond Degenhardt, Amanda Valco Swinney
  • Patent number: 7304053
    Abstract: Substituted heterocyclic compounds for treating multidrug resistance are disclosed. Compositions and methods of use for the substituted heterocyclic compounds are disclosed.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: December 4, 2007
    Assignee: H. Lee Moffitt Cancer Center & Research Institute, Inc.
    Inventors: Charles Raymond Degenhardt, David Joseph Eickhoff
  • Patent number: 7135483
    Abstract: Substituted heterocyclinc compounds are disclosed. The compounds are useful for treating multidrug resistance. The compounds can be formulated in compositions with a carrier and, optionally, a therapeutic agent.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: November 14, 2006
    Assignee: H. Lee Moffitt Cancer Center & Research Institute, Inc.
    Inventors: Charles Raymond Degenhardt, David Joseph Eickhoff
  • Patent number: 7101889
    Abstract: The invention relates to compositions for treating dandruff comprising compounds that are non-polymeric and/or have a weight average molecular weight of less than about 1000. These compounds, when used at a concentration of about 0.001% or less, inhibit the activity of any Malassezia globosa lipase by at least 50%. The invention also relates to the use of these compounds for inhibiting lipase activity.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: September 5, 2006
    Assignee: The Procter & Gamble
    Inventors: Joseph Robert Kaczvinsky, Jr., Charles Raymond Degenhardt, Garry Steven Garrett, Charles Winston Saunders, David Joseph Eickhoff, Celeste Dawn Gale, Nancy Lynn Reeder
  • Patent number: 7018642
    Abstract: The present invention provides nitrogen heterocyclic compounds, compositions, and methods for controlling biofilms, i.e., disrupting biofilms, preventing biofilm formation, enhancing biofilms, or modifying biofilms. Methods for screening test compounds for control of biofilms and devices for use therein are also provided.
    Type: Grant
    Filed: April 25, 2002
    Date of Patent: March 28, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Charles Raymond Degenhardt, Rowan Andrew Grayling, Christopher Andrew Dille, Cheryl Sue Tansky
  • Patent number: 6809093
    Abstract: Compounds, compositions, and methods for treating multidrug resistance are disclosed. Suitable compounds are 2-substituted heterocyclic compounds.
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: October 26, 2004
    Assignee: H. Lee Moffitt Cancer & Research Institute, Inc.
    Inventors: Charles Raymond Degenhardt, David Joseph Eickhoff
  • Publication number: 20040202636
    Abstract: Personal care compositions that provide improved cleansing and anti-dandruff efficacy. These compositions have from about 5 to about 50 weight percent of a detersive surfactant, from about 0.1 to about 4 weight percent of an anti-dandruff agent, from about 0.1 to about 50 weight percent of an octylphenol ethoxylate or nonylphenol ethoxylate, and at least about 20 weight percent water.
    Type: Application
    Filed: April 11, 2003
    Publication date: October 14, 2004
    Inventors: Joseph Robert Kaczvinsky, Charles Raymond Degenhardt, David Joseph Eickhoff, Celeste Dawn Gale, Thomas Larry Dawson
  • Publication number: 20040197287
    Abstract: Personal care compositions that provide improved cleansing and anti-dandruff efficacy. These compositions have from about 5 to about 50 weight percent of a detersive surfactant, from about 0.1 to about 4 weight percent of an anti-dandruff agent, from about 0.1 to about 50 weight percent of a polyoxyethylene derivative of sorbitan esters, and at least about 20 weight percent water.
    Type: Application
    Filed: April 4, 2003
    Publication date: October 7, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Joseph Robert Kaczvinsky, Charles Raymond Degenhardt, David Joseph Eickhoff, Celeste Dawn Gale, Thomas Larry Dawson
  • Publication number: 20040197296
    Abstract: Personal care compositions that provide improved cleansing and anti-dandruff efficacy. These compositions have from about 5 to about 50 weight percent of a detersive surfactant, from about 0.1 to about 4 weight percent of an anti-dandruff agent, from about 0.1 to about 50 weight percent of an octylphenol ethoxylate or nonylphenol ethoxylate, and at least about 20 weight percent water.
    Type: Application
    Filed: April 4, 2003
    Publication date: October 7, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Joseph Robert Kaczvinsky, Charles Raymond Degenhardt, David Joseph Eickhoff, Celeste Dawn Gale, Thomas Larry Dawson
  • Publication number: 20040197292
    Abstract: Personal care compositions that provide improved cleansing and anti-dandruff efficacy. These compositions have from about 5 to about 50 weight percent of a detersive surfactant, from about 0.1 to about 4 weight percent of an anti-dandruff agent, from about 0.1 to about 50 weight percent of a block copolymer of ethylene oxide and propylene oxide with an ethylenediamine core, and at least about 20 weight percent water.
    Type: Application
    Filed: April 4, 2003
    Publication date: October 7, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Joseph Robert Kaczvinsky, Charles Raymond Degenhardt, David Joseph Eickhoff, Celeste Dawn Gale
  • Publication number: 20040132722
    Abstract: Substituted heterocyclic compounds for treating multidrug resistance are disclosed. Compositions and methods of use for the substituted heterocyclic compounds are disclosed.
    Type: Application
    Filed: December 19, 2003
    Publication date: July 8, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Charles Raymond Degenhardt, David Joseph Eickhoff
  • Patent number: 6693099
    Abstract: Substituted heterocyclic compounds for treating multidrug resistance are disclosed. Compositions and methods of use for the substituted heterocyclic compounds are disclosed.
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: February 17, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Charles Raymond Degenhardt, David Joseph Eickhoff
  • Publication number: 20030165449
    Abstract: The invention relates to compositions for treating dandruff comprising compounds that are non-polymeric and/or have a weight average molecular weight of less than about 1000. These compounds, when used at a concentration of about 0.001% or less, inhibit the activity of any Malassezia globosa lipase by at least 50%. The invention also relates to the use of these compounds for inhibiting lipase activity.
    Type: Application
    Filed: February 19, 2003
    Publication date: September 4, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Joseph Robert Kaczvinsky, Charles Raymond Degenhardt, Garry Steven Garrett, Charles Winston Saunders, David Joseph Eickhoff, Celeste Dawn Gale, Nancy Lynn Reeder
  • Publication number: 20030105072
    Abstract: The present invention provides nitrogen heterocyclic compounds, compositions, and methods for controlling biofilms, i.e., disrupting biofilms, preventing biofilm formation, enhancing biofilms, or modifying biofilms. Methods for screening test compounds for control of biofilms and devices for use therein are also provided.
    Type: Application
    Filed: April 25, 2002
    Publication date: June 5, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Charles Raymond Degenhardt, Rowan Andrew Grayling, Christopher Andrew Dille, Cheryl Sue Tansky
  • Publication number: 20020128269
    Abstract: Substituted heterocyclic compounds for treating multidrug resistance are disclosed. Compositions and methods of use for the substituted heterocyclic compounds are disclosed.
    Type: Application
    Filed: December 19, 2000
    Publication date: September 12, 2002
    Inventors: Charles Raymond Degenhardt, David Joseph Eickhoff
  • Publication number: 20020123498
    Abstract: Substituted heterocyclic compounds for treating multidrug resistance are disclosed. Compositions and methods of use for the substituted heterocyclic compounds are disclosed.
    Type: Application
    Filed: December 19, 2000
    Publication date: September 5, 2002
    Inventors: Charles Raymond Degenhardt, David Joseph Eickhoff
  • Publication number: 20020119979
    Abstract: Substituted acyclic compounds are disclosed. The compounds are useful for treating multidrug resistance. The compounds can be formulated in compositions with a carrier and, optionally, a therapeutic agent.
    Type: Application
    Filed: December 19, 2000
    Publication date: August 29, 2002
    Inventors: Charles Raymond Degenhardt, David Joseph Eickhoff