Patents by Inventor Michael C. Fitzgerald

Michael C. Fitzgerald 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: 9585825
    Abstract: A method of producing an anhydrous antiperspirant composition comprising (a) providing a mixture of at least one antiperspirant active including a metal salt, and an anhydrous carrier for the at least one antiperspirant active in which the at least one antiperspirant active is dissolved, the carrier comprising a eutectic mixture of at least one basic compound selected from a basic amide and a basic amine and at least one member chosen from a cation and zwitterion; and (b) heating the mixture to form a stabilized eutectic system of the at least one antiperspirant active and the anhydrous carrier, and wherein the at least one antiperspirant active, the at least one basic compound and the at least one member chosen from a cation and zwitterion form a ternary eutectic system.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: March 7, 2017
    Assignee: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, Michael C. Fitzgerald, Long Pan
  • Publication number: 20140127151
    Abstract: A method of producing an anhydrous antiperspirant composition comprising (a) providing a mixture of at least one antiperspirant active including a metal salt, and an anhydrous carrier for the at least one antiperspirant active in which the at least one antiperspirant active is dissolved, the carrier comprising a eutectic mixture of at least one basic compound selected from a basic amide and a basic amine and at least one member chosen from a cation and zwitterion; and (b) heating the mixture to form a stabilized eutectic system of the at least one antiperspirant active and the anhydrous carrier, and wherein the at least one antiperspirant active, the at least one basic compound and the at least one member chosen from a cation and zwitterion form a ternary eutectic system.
    Type: Application
    Filed: January 14, 2014
    Publication date: May 8, 2014
    Applicant: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, Michael C. Fitzgerald, Long Pan
  • Patent number: 8663610
    Abstract: A method of producing an anhydrous antiperspirant composition comprising (a) providing a mixture of at least one antiperspirant active including a metal salt, and an anhydrous carrier for the at least one antiperspirant active in which the at least one antiperspirant active is dissolved, the carrier comprising a eutectic mixture of at least one basic compound selected from a basic amide and a basic amine and at least one member chosen from a cation and zwitterion; and (b) heating the mixture to form a stabilized eutectic system of the at least one antiperspirant active and the anhydrous carrier. Also, an anhydrous antiperspirant composition.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: March 4, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, Michael C. Fitzgerald, Long Pan
  • Patent number: 8557228
    Abstract: An aqueous antiperspirant/deodorant composition comprising: (a) at least one active chosen from an antiperspirant active and a deodorant active, (b) a mixture comprising at least one basic compound chosen from a basic amide and a basic amine and a counterpart material for the basic amide and/or basic amine, and (c) at least 10 weight % water. Also, a method of manufacturing the composition.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: October 15, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Michael C. Fitzgerald, Long Pan, Iraklis Pappas, LaTonya Kilpatrick-Liverman
  • Publication number: 20120308501
    Abstract: An aqueous antiperspirant/deodorant composition comprising: (a) at least one active chosen from an antiperspirant active and a deodorant active, (b) a mixture comprising at least one basic compound chosen from a basic amide and a basic amine and a counterpart material for the basic amide and/or basic amine, and (c) at least 10 weight % water. Also, a method of manufacturing the composition.
    Type: Application
    Filed: December 16, 2010
    Publication date: December 6, 2012
    Applicant: Colgate-Palmolive Company
    Inventors: Michael C. Fitzgerald, Long Pan, Iraklis Pappas, LaTonya Kilpatrick-Liverman
  • Publication number: 20120282206
    Abstract: A method of producing an anhydrous antiperspirant composition comprising (a) providing a mixture of at least one antiperspirant active including a metal salt, and an anhydrous carrier for the at least one antiperspirant active in which the at least one antiperspirant active is dissolved, the carrier comprising a eutectic mixture of at least one basic compound selected from a basic amide and a basic amine and at least one member chosen from a cation and zwitterion; and (b) heating the mixture to form a stabilized eutectic system of the at least one antiperspirant active and the anhydrous carrier. Also, an anhydrous antiperspirant composition.
    Type: Application
    Filed: December 16, 2010
    Publication date: November 8, 2012
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Iraklis Pappas, Michael C. Fitzgerald, Long Pan
  • Publication number: 20120282205
    Abstract: An anhydrous liquid antiperspirant/deodorant composition comprising a carrier comprising a cation and/or zwitterion and a hydrogen bond donor, wherein an amount of carrier is greater than an amount of any other material in the composition, and an antiperspirant active. This represents a new delivery form for antiperspirant actives and/or deodorant actives.
    Type: Application
    Filed: December 16, 2010
    Publication date: November 8, 2012
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Long Pan, Donghui Wu, LaTonya Kilpatrick-Liverman, Matthew J. Eibling, Michael C. Fitzgerald, Iraklis Pappas
  • Patent number: 7413906
    Abstract: In proteomic research, it is often necessary to screen a large number of polypeptides for the presence of stable structure. Described herein are methods (referred to as MALDI MS-HX and SUPREX) for measuring the stability of proteins in a rapid, high-throughput fashion. The method employs hydrogen exchange to estimate the stability of quantities of unpurified protein extracts, using matrix-assisted laser desorption/ionization (MALDI) mass spectrometry. A method of quantitatively determining the stability of a test protein under native conditions is disclosed.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: August 19, 2008
    Assignee: Duke University
    Inventors: Terence G. Oas, Sina Ghaemmaghami, Kendall D. Powell, Michael C. Fitzgerald
  • Patent number: 7148071
    Abstract: In proteomic research, it is often necessary to screen a large number of polypeptides for the presence of stable structure. Described herein are methods (referred to as MALDI MS-HX and SUPREX) for measuring the stability of proteins in a rapid, high-throughput fashion. The method employs hydrogen exchange to estimate the stability of quantities of unpurified protein extracts, using matrix-assisted laser desorption/ionization (MALDI) mass spectrometry. A method of quantitatively determining the stability of a test protein under native conditions is disclosed.
    Type: Grant
    Filed: March 18, 2004
    Date of Patent: December 12, 2006
    Assignee: Duke University
    Inventors: Terence G. Oas, Sina Ghaemmaghami, Kendall D. Powell, Michael C. Fitzgerald
  • Publication number: 20040157266
    Abstract: In proteomic research, it is often necessary to screen a large number of polypeptides for the presence of stable structure. Described herein are methods (referred to as MALDI MS-HX and SUPREX) for measuring the stability of proteins in a rapid, high-throughput fashion. The method employs hydrogen exchange to estimate the stability of quantities of unpurified protein extracts, using matrix-assisted laser desorption/ionization (MALDI) mass spectrometry. A method of quantitatively determining the stability of a test protein under native conditions is disclosed.
    Type: Application
    Filed: March 18, 2004
    Publication date: August 12, 2004
    Inventors: Terence G. Oas, Sina Ghaemmaghami, Kendall D. Powell, Michael C. Fitzgerald
  • Patent number: 6734023
    Abstract: In proteomic research, it is often necessary to screen a large number of polypeptides for the presence of stable structure. Described herein are methods (referred to as MALDI MS-HX and SUPREX) for measuring the stability of proteins in a rapid, high-throughput fashion. The method employs hydrogen exchange to estimate the stability of quantities of unpurified protein extracts, using matrix-assisted laser desorption/ionization (MALDI) mass spectrometry. A method of quantitatively determining the stability of a test protein under native conditions is disclosed.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: May 11, 2004
    Assignee: Duke University
    Inventors: Terence G. Oas, Sina Ghaemmaghami, Kendall D. Powell, Michael C. Fitzgerald
  • Publication number: 20040005634
    Abstract: The present invention relates generally to systems and methods for determining differential protein expression, and diagnostic discovery systems and methods that utilize the same. In particular, the present invention relates to a system and method of obtaining and analyzing protein profiles to determine protein patterns associated with clinical parameters and manifestations of disease and to discover specific biomarkers that are characteristic of diseases such as cancer. The present invention further relates to the identification of potential molecular targets for diagnostic applications and/or therapeutic intervention.
    Type: Application
    Filed: March 31, 2003
    Publication date: January 8, 2004
    Inventors: Edward F. Patz, Michael J. Campa, Michael C. Fitzgerald
  • Publication number: 20030013120
    Abstract: A cell protein profiling and diagnostic system is provided that fractionates a protein content of a tissue sample into protein subgroups, independently performs mass spectroscopy on each protein subgroup, creates a cell expression protein profile from the mass spectra, and identifies protein patterns associated with subject characteristics, such as biological conditions and diseases, based on the cell expression protein profile. In one embodiment, the protein patterns are identified with an artificial neural network, or other data mining or pattern recognition techniques.
    Type: Application
    Filed: July 12, 2001
    Publication date: January 16, 2003
    Inventors: Edward F. Patz, Michael J. Campa, Michael C. Fitzgerald
  • Patent number: 6495314
    Abstract: A protein signature analysis is obtained using a peptide ladder library. The molecular signature of a protein is defined to be that subsequence of amino acid positions within the protein which are essential for the protein to bind to a target molecule. The molecular signature may be determined by screening a peptide ladder library which corresponds to the protein against the target molecule. The peptide ladder library is a library of m peptides wherein each peptide has an amino acid sequence of length m corresponding to an amino acid sequence of the protein, with one exception, viz. peptidem has a substitute amino acid at positionm and the substitute amino acid is attached by a labile bond to its neighboring amino acid. Screening the peptide ladder library against the target molecule results in a division of the original mixture into a positive (functional) pool and a negative (non-functional) pool. The pools are separated and subjected to cleavage to obtain cleavage products.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: December 17, 2002
    Assignee: The Scripps Research Institute
    Inventors: Stephen B. H. Kent, Tom W. Muir, Philip E. Dawson, Michael C. Fitzgerald