Patents by Inventor Long Pan

Long Pan 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).

  • Antiperspirant active compositions and manufacture thereof
    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
  • Zinc amino acid halide complex with cysteine
    Patent number: 9504858
    Abstract: Provided are compositions, e.g., oral and personal care products, comprising (i) a zinc amino acid halide complex, and (ii) cysteine in free or in orally or cosmetically acceptable salt form, together with methods of making and using the same.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: November 29, 2016
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Long Pan, Laurence D. Du-Thumm
  • Two component compositions containing tetrabasic zinc-amino acid halide complexes and cysteine
    Patent number: 9498421
    Abstract: Provided are compositions, e.g., oral and personal care products, comprising (i) a tetrabasic zinc-amino acid or trialkyl glycine-halide complex, and (ii) cysteine in free or in orally or cosmetically acceptable salt form, together with methods of making and using the same.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: November 22, 2016
    Assignee: COLGATE-PALMOLIVE COMPANY
    Inventors: Zhiqiang Liu, Long Pan, Joseph Convery, Shaotang Yuan, Harsh M. Trivedi
  • FABRIC PRETREATMENT FOR DIGITAL PRINTING
    Publication number: 20160312404
    Abstract: An aqueous blend of an azetidinium functionalized polymer and a polymer having quaternary amine groups is disclosed for use as aqueous pretreatment for substrates such as textiles and garments that are going to be digitally printed. The pretreatment may further comprise wetting agents, surfactants, and preservatives. The pretreatment may be dry or wet immediately prior to digital printing and may be heat treated to bond the pretreatment to the substrate and/or the subsequent print ink.
    Type: Application
    Filed: November 20, 2014
    Publication date: October 27, 2016
    Inventors: Yun-Long Pan, Gary A. Anderle, Stacy L. Rohde
  • Aluminum salt containing high percentage of Al
    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
  • Antiperspirant Composition
    Publication number: 20160279040
    Abstract: Provided herein is an aqueous composition comprising an active antiperspirant ingredient and disodium EDTA, wherein the active antiperspirant ingredient is present in an amount of 0.2 weight % to 3 weight % by total weight of the composition on an anhydrous basis, wherein the active antiperspirant ingredient comprises an aluminum salt, and wherein the pH of the composition is from 2 to 5. The composition may be used as an antiperspirant when applied to the axillary area of a person.
    Type: Application
    Filed: November 18, 2013
    Publication date: September 29, 2016
    Applicant: Colgate-Palmolive Company
    Inventors: Viktor Dubovoy, Sandra Wadeer, Long Pan, Christine Boyke
  • Screening Methods for Antiperspirants
    Publication number: 20160266066
    Abstract: Methods of estimating the suitability of a candidate antiperspirant material by measuring the zeta potential of the material.
    Type: Application
    Filed: November 12, 2013
    Publication date: September 15, 2016
    Applicant: Colgata-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Iraklis Pappas, John Vaughn, James G. Masters
  • Antiperspirant active compositions having SEC chromatogram exhibiting high SEC peak 4 intensity
    Patent number: 9427386
    Abstract: An aluminum salt composition comprising (a) an aluminum salt having an aluminum to chloride molar ratio of about 0.3:1 to about 3:1, an OH:Al molar ratio of about 2:1 to about 2.6:1, exhibiting a Size Exclusion Chromatography (SEC) chromatogram having a SEC Peak 4 to Peak 3 intensity ratio of at least 7, and a Peak 4 intensity greater than a Peak 5 intensity in aqueous solution, and (b) at least one buffer chosen from an amino acid, glycine, and betaine, wherein a molar ratio of buffer to aluminum is about 0.1:1 to about 3:1.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: August 30, 2016
    Assignee: Colgate-Palmolive Company
    Inventor: Long Pan
  • Antiperspirant active compositions and manufacture thereof
    Patent number: 9408789
    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 it 76 ppm by 27Al NMR that is present in a relative abundance on a 27Al NMR spectrograph that is greater than an other polyhydroxyoxoaluminum cation detectable by 27Al NMR. Also, disclosed are methods of making the antiperspirant active.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: August 9, 2016
    Assignee: Colgate-Palmolive Company
    Inventors: John Vaughn, Iraklis Pappas, Long Pan
  • DISPLAY PANEL AND MANUFACTURING METHOD, PANEL DISPLAY DEVICE THEREOF
    Publication number: 20160208393
    Abstract: Provided is a display panel, which includes an active area and a vacant area surrounding the active area, and a dummy pattern area without display functionality being along a boundary between the active area and the vacant area. Also provided are a manufacturing method of a display panel and a panel display device. A dummy pattern area is provided along a boundary of an active area to withstand a loading effect and to ensure the active area is not affected by the loading effect and display patterns are normal and uniform.
    Type: Application
    Filed: March 30, 2016
    Publication date: July 21, 2016
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Hua ZHENG, Shyh-Feng CHEN, Pei LIN, Mingwen LIN, Liangdong WU, Pan GAO, Shangpan CHEN, Long PAN
  • Composition and method of delivery
    Patent number: 9375394
    Abstract: An anhydrous composition comprising a base and a metal organic framework formed from a recyclable porous material with the material adsorbed into the metal organic framework, wherein the recyclable porous material has a structure that breaks down when contacted with water to release the material.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: June 28, 2016
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Claudio Ortiz, Allen Puchalski
  • ALUMINUM CHLOROHYDRATE SALTS EXHIBITING HIGH SEC PEAK 3
    Publication number: 20160175350
    Abstract: An aluminum chlorohydrate salt having a Peak 3:Peak 4 ratio of at least 10:1 and an amount of Peak 3 material relative based on a total of Peaks 2, 3, 4, and 5 is at least 80% as measured by size exclusion chromatography, together with water treatment compositions, antiperspirant compositions, and oral care compositions, comprising the same, and methods for making and using the same.
    Type: Application
    Filed: July 31, 2013
    Publication date: June 23, 2016
    Applicant: Colgate-Palmolive Company
    Inventors: Viktor Dubovoy, Long Pan, Scott Smart, Kristen Reale
  • Display panel and manufacturing method, panel display device thereof
    Patent number: 9323080
    Abstract: The present invention provides a display panel, which includes active area and vacant area surrounding the active area, and dummy pattern area without display functionality being disposed along boundary between active area and vacant area. The present invention also provides a manufacturing method of display panel and a panel display device. The present invention disposes dummy pattern area along boundary active area to withstand loading effect and to ensure active area is not affected by loading effect and display patterns are normal and uniform.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: April 26, 2016
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Hua Zheng, Shyh-Feng Chen, Pei Lin, Mingwen Lin, Liangdong Wu, Pan Gao, Shangpan Chen, Long Pan
  • ANTIPERSPIRANT ACTIVE COMPOSITIONS AND MANUFACTURE THEREOF
    Publication number: 20160106643
    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 it 76 ppm by 27Al NMR that is present in a relative abundance on a 27Al NMR spectrograph that is greater than an other polyhydroxyoxoaluminum cation detectable by 27Al NMR. Also, disclosed are methods of making the antiperspirant active.
    Type: Application
    Filed: October 20, 2015
    Publication date: April 21, 2016
    Applicant: Colgate-Palmolive Company
    Inventors: John Vaughn, Iraklis Pappas, Long Pan
  • TWO COMPONENT COMPOSITIONS CONTAINING TETRABASIC ZINC-AMINO ACID HALIDE COMPLEXES AND CYSTEINE
    Publication number: 20160030319
    Abstract: Provided are compositions, e.g., oral and personal care products, comprising (i) a tetrabasic zinc-amino acid or trialkyl glycine-halide complex, and (ii) cysteine in free or in orally or cosmetically acceptable salt form, together with methods of making and using the same.
    Type: Application
    Filed: November 7, 2013
    Publication date: February 4, 2016
    Applicant: Colgate-Palmolive Company
    Inventors: Zhiqiang Liu, Long Pan, Joseph Convery, Shaotang Yuan, Harsh M. Trivedi
  • Oral Care Compositions
    Publication number: 20160000666
    Abstract: Described herein are oral care compositions comprising an effective amount of aluminum chlorohydrate suspended in a carrier for preventing, reducing or inhibiting dentinal hypersensitivity, the aluminum chlorohydrate exhibiting a SEC chromatogram having a SEC Peak 4 to Peak 3 intensity ratio of at least 7 and a Peak 4 intensity greater than a Peak 5 intensity; and methods of using the same.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 7, 2016
    Inventors: Long Pan, Venda Porter Maloney, Kristen Reale, Suman Chopra, James G. Masters, Shaotang Yuan, Laurence Du-Thumm
  • TWO COMPONENT COMPOSITIONS CONTAINING ZINC AMINO ACID HALIDE COMPLEXES AND CYSTEINE
    Publication number: 20150342851
    Abstract: Provided are compositions, e.g., oral and personal care products, comprising (i) a zinc (amino acid or trialkyl glycine) halide complex, and (ii) cysteine in free or in orally or cosmetically acceptable salt form, together with methods of making and using the same.
    Type: Application
    Filed: November 7, 2013
    Publication date: December 3, 2015
    Applicant: Colgate-Palmolive Company
    Inventors: Zhiqiang Liu, Long Pan, Joseph Convery, Shaotang Yuan, Harsh M. Trivedi
  • TEETH WHITENING METHODS, VISUALLY PERCEPTIBLE SIGNALS AND COMPOSITIONS THEREFOR
    Publication number: 20150335552
    Abstract: Described herein are methods of cleaning a tooth comprising administering a composition comprising a zinc amino acid halide complex to the oral cavity; and retaining the composition in the oral cavity for a time sufficient to form a precipitate.
    Type: Application
    Filed: December 19, 2012
    Publication date: November 26, 2015
    Applicant: Colgate-Palmolive Company
    Inventors: Zhiqiang Liu, Long Pan, Shaotang Yuan, Jairajh Mattai, James G. Masters
  • ZINC-LYSINE COMPLEX
    Publication number: 20150335553
    Abstract: The invention provides a zinc-lysine complex having the formula [Zn(C6H14N2O2)2Cl]+ Cl? having antibacterial and antiperspirant properties, together with personal care compositions comprising the complex, and methods of making and using these complexes and compositions.
    Type: Application
    Filed: December 19, 2012
    Publication date: November 26, 2015
    Applicant: Colgate-Palmolive Company
    Inventors: Long Pan, Jairajh Mattai, Shaotang Yuan, James G. Masters
  • ZINC AMINO ACID HALIDE MOUTHWASHES
    Publication number: 20150335554
    Abstract: Disclosed herein are mouthwashes comprising a complex of a zinc ion source acid. Methods of making and using the compositions are also provided.
    Type: Application
    Filed: December 19, 2012
    Publication date: November 26, 2015
    Applicant: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James G. Masters, Zhiqiang Liu