Patents by Inventor Iraklis Pappas

Iraklis Pappas 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: 10908099
    Abstract: The disclosure contains a method of quantifying and/or evaluating metal ions in a dentifrice, wherein the method comprises subjecting the dentifrice to X-ray absorption spectroscopy (XAS), and wherein the XAS is used to measure and/or evaluate the metal ions in the dentifrice. Also disclosed are methods of selecting and screening for dentifrices based upon the evaluation and quantification of their metal ion content.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: February 2, 2021
    Assignees: Colgate-Palmolive Company, Northwestern University
    Inventors: Michael Fitzgerald, Iraklis Pappas, Jean-Francois Gaillard, Marco Alsina Corvalan
  • Publication number: 20200411140
    Abstract: A system, apparatus, and/or method is disclosed for producing a personal care product. Values of chemoinformatic properties of ingredients of a sample chemical composition are received. A value of a property of the sample chemical composition is received in which the property is affected by an interaction of at least two of the ingredients. The values of the chemoinformatic properties of the ingredients of the sample chemical composition and the value of the property of the sample chemical composition are input into a model. An identity of the considered chemical composition is determined, via the model, based on at least one of (1) values of chemoinformatic properties of ingredients of the considered chemical composition or (2) a value of a property of the considered chemical composition. The personal care product comprised of the considered chemical composition is produced.
    Type: Application
    Filed: December 31, 2019
    Publication date: December 31, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Iraklis PAPPAS, Bartosz LUCZYNSKI, Donghui WU, Dong Hyun KIM
  • Patent number: 10861588
    Abstract: A system, apparatus, and/or method is disclosed for producing a personal care product. Values of chemoinformatic properties of ingredients of a sample chemical composition are received. A value of a property of the sample chemical composition is received in which the property is affected by an interaction of at least two of the ingredients. The values of the chemoinformatic properties of the ingredients of the sample chemical composition and the value of the property of the sample chemical composition are input into a model. An identity of the considered chemical composition is determined, via the model, based on at least one of (1) values of chemoinformatic properties of ingredients of the considered chemical composition or (2) a value of a property of the considered chemical composition. The personal care product comprised of the considered chemical composition is produced.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: December 8, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, Bartosz Luczynski, Donghui Wu, Dong Hyun Kim
  • Patent number: 10839942
    Abstract: A system, apparatus, and/or method is disclosed for producing a personal care product. An identity of a characteristic of interest and identities of sample chemical compositions are received. For each of the sample chemical compositions, a value of a property is received. For only each of the sample chemical compositions having the characteristic of interest, a value of a property of the sample chemical composition and one of (1) the identity of the sample chemical composition or (2) the values of the chemoinformatic properties of the ingredients of the sample chemical composition are input into a model. The value of the property of the considered chemical composition is determined, via the model, based on an identity of the considered chemical composition or values of chemoinformatic properties of the ingredients of the considered chemical composition. The personal care product having the considered chemical composition is produced.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: November 17, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, Bartosz Luczynski, Donghui Wu, Dong Hyun Kim
  • Patent number: 10839941
    Abstract: A system, apparatus, and/or method is disclosed for determining a value of a property of a considered chemical composition. An identity of a sample chemical composition may be received. A sample chemical composition may comprise ingredients. Each of the ingredients may be associated with a value of a chemoinformatic property of chemoinformatic properties of the sample chemical composition. A value of a property of the sample chemical composition and at least one of (1) the identity of the sample chemical composition or (2) the values of the chemoinformatic properties of the ingredients of the sample chemical composition may be input into a model. The value of the property of the considered chemical composition may be determined, via the model, based on at least one of (1) an identity of the considered chemical composition or (2) values of chemoinformatic properties of ingredients of the considered chemical composition.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: November 17, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, Bartosz Luczynski, Donghui Wu, Dong Hyun Kim
  • Publication number: 20200206109
    Abstract: An oral care composition comprising primarily insoluble forms of zinc compounds and stannous compounds, as well as methods of using the same in the treatment or prevention of gingivitis, plaque, and dental caries.
    Type: Application
    Filed: December 19, 2019
    Publication date: July 2, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Iraklis PAPPAS, Zhichao HU, Donghui WU
  • Publication number: 20200197268
    Abstract: Disclosed herein are high water oral care compositions comprising a stannous ion source, which compositions have improved stability. Methods of making and using the compositions are also provided.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 25, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Carl MYERS, Iraklis PAPPAS, Zhigang HAO, Saide TANG
  • Publication number: 20200197267
    Abstract: This invention relates to dentifrice compositions comprising a high level of sodium bicarbonate and a stannous ion source, as well as to methods of using these compositions. Optionally, the dentifrice compositions further comprise zinc oxide.
    Type: Application
    Filed: December 5, 2019
    Publication date: June 25, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Lauren EVANS, Neeta Atul PATEL, Iraklis PAPPAS, Zhichao HU, Paul THOMSON
  • Publication number: 20200129399
    Abstract: Described herein are zinc-amino acid-lauryl sulfate complexes and oral care compositions comprising the same; and methods of making and using the same are also described.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 30, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Tatiana BRINZARI, Michael STRANICK, Chi-Yuan CHENG, Zhigang HAO, Iraklis PAPPAS, Greggory MARRON, Viktor DUBOVOY, Long PAN
  • Patent number: 10515715
    Abstract: A system, apparatus, and/or method is disclosed for determining a value of a property of a considered chemical composition. An identity of a sample chemical composition may be received. A sample chemical composition may comprise ingredients. Each of the ingredients may be associated with a value of a chemoinformatic property of chemoinformatic properties of the sample chemical composition. A value of a property of the sample chemical composition and at least one of (1) the identity of the sample chemical composition or (2) the values of the chemoinformatic properties of the ingredients of the sample chemical composition may be input into a model. The value of the property of the considered chemical composition may be determined, via the model, based on at least one of (1) an identity of the considered chemical composition or (2) values of chemoinformatic properties of ingredients of the considered chemical composition.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: December 24, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, Bartosz Luczynski, Donghui Wu, Dong Hyun Kim
  • Publication number: 20190187074
    Abstract: The disclosure contains a method of quantifying and/or evaluating metal ions in a dentifrice, wherein the method comprises subjecting the dentifrice to X-ray absorption spectroscopy (XAS), and wherein the XAS is used to measure and/or evaluate the metal ions in the dentifrice. Also disclosed are methods of selecting and screening for dentifrices based upon the evaluation and quantification of their metal ion content.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 20, 2019
    Applicants: Colgate-Palmolive Company, Northwestern University
    Inventors: Michael FITZGERALD, Iraklis PAPPAS, Jean-Francois GAILLARD, Marco ALSINA CORVALAN
  • Patent number: 10118832
    Abstract: A composition comprising an aluminum chlorohydrate salt, the aluminum chlorohydrate salt having at least 50 mole % Al30 polyhydroxyoxoaluminum cation of all polyhydroxyoxoaluminum cations detectable by quantitative 27Al NMR within the aluminum chlorohydrate salt, and a buffer. The composition can optionally include zirconium. Also disclosed are a method of making an aluminum salt using an increased molar concentration of a starting aluminum salt with a buffer, a method of reducing perspiration with the aluminum chlorohydrate salt, and a method of treating water with the aluminum chlorohydrate salt.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: November 6, 2018
    Assignee: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, John Vaughn, Long Pan
  • Patent number: 9872826
    Abstract: Disclosed is a method of manufacturing a fluid gel, the method comprising adding metal cations to the gellant dispersion while retaining the pH at no greater than 3; and adding a pH modifying agent to the gellant dispersion to increase the pH of the gellant dispersion to greater than 3.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: January 23, 2018
    Assignee: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, Jason Nesta, Shira Pilch
  • Patent number: 9717663
    Abstract: An antiperspirant active composition comprising an aluminum salt, the aluminum salt (i) having an aluminum to chloride molar ratio of 0.3:1 to 3:1; and (ii) having a species of polyhydroxyoxoaluminum cation detectable at 76 ppm by 27Al NMR that is present in a relative abundance on a 27Al NMR spectrograph that is greater than any other polyhydroxyoxoaluminum cation detectable by 27Al NMR. Also, disclosed are methods of making the antiperspirant active.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: August 1, 2017
    Assignee: Colgate-Palmolive Company
    Inventors: John Vaughn, Iraklis Pappas, Long Pan
  • Publication number: 20170128330
    Abstract: An antiperspirant active composition comprising an aluminum salt, the aluminum salt (i) having an aluminum to chloride molar ratio of 0.3:1 to 3:1; and (ii) having a species of polyhydroxyoxoaluminum cation detectable at 76 ppm by 27Al NMR that is present in a relative abundance on a 27Al NMR spectrograph that is greater than any other polyhydroxyoxoaluminum cation detectable by 27Al NMR. Also, disclosed are methods of making the antiperspirant active.
    Type: Application
    Filed: August 1, 2016
    Publication date: May 11, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: John Vaughn, Iraklis Pappas, Long Pan
  • 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: 20170008773
    Abstract: A composition comprising an aluminum chlorohydrate salt, the aluminum chlorohydrate salt having at least 50 mole % Al30 polyhydroxyoxoaluminum cation of all polyhydroxyoxoaluminum cations detectable by quantitative 27Al NMR within the aluminum chlorohydrate salt, and a buffer. The composition can optionally include zirconium. Also disclosed are a method of making an aluminum salt using an increased molar concentration of a starting aluminum salt with a buffer, a method of reducing perspiration with the aluminum chlorohydrate salt, and a method of treating water with the aluminum chlorohydrate salt.
    Type: Application
    Filed: September 21, 2016
    Publication date: January 12, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, John Vaughn, Long Pan
  • Patent number: 9539188
    Abstract: A method of making an antiperspirant active composition and the use of a heating step at elevated temperature to convert Al13 polyhydroxyoxoaluminum cations in the species detectable by 27Al NMR within an aqueous aluminum salt solution into Al30 polyhydroxyoxoaluminum cations in the species detectable by 27Al NMR without increasing a SEC Peak 3 area in the SEC chromatogram of the aluminum salt.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: January 10, 2017
    Assignee: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, Long Pan
  • Patent number: 9526681
    Abstract: Described herein are oral compositions comprising a basic amino acid, in free or salt form, and a sesquiterpene alcohol; and methods of making and using the same.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: December 27, 2016
    Assignee: Colgate-Palmolive Company
    Inventors: Ralph Peter Santarpia, III, Iraklis Pappas, Elizabeth Gittins
  • Patent number: 9463985
    Abstract: A composition comprising an aluminum chlorohydrate salt, the aluminum chlorohydrate salt having at least 50 mole % Al30 polyhydroxyoxoaluminum cation of all polyhydroxyoxoaluminum cations detectable by quantitative27 Al NMR within the aluminum chlorohydrate salt, and a buffer. The composition can optionally include zirconium. Also disclosed are a method of making an aluminum salt using an increased molar concentration of a starting aluminum salt with a buffer, a method of reducing perspiration with the aluminum chlorohydrate salt, and a method of treating water with the aluminum chlorohydrate salt.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: October 11, 2016
    Assignee: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, John Vaughn, Long Pan