With Organic Material Patents (Class 252/186.31)
  • Patent number: 10729626
    Abstract: A storage-stable solid composition comprising a tooth whitening effective amount of a particulated inorganic salt of peroxymonosulfate, and a particulated drying agent.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: August 4, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Shashank Vishwanath Potnis, Rolando B. Plata, Manisha Jha, Devendra Chavan
  • Patent number: 9278057
    Abstract: The present invention relates to bleaching composition for keratin fibers, especially human hair, comprising at least one compound with bleaching and/or highlighting effect and a calcium salt. Further object of the present invention is the use of at least one calcium salt in a bleaching and/or highlighting composition for keratin fibers, especially for human hair, comprising at least one compound with bleaching and/or highlighting effect for preventing temperature increase going above 40° C., preferably above 45° C. and more preferably above 50° C. in a period of at least 60 min after mixing water free bleaching and/or highlighting composition and oxidizing lotion.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: March 8, 2016
    Assignee: KAO Germany GmbH
    Inventors: Dominic Pratt, Sabine Schäfer
  • Patent number: 9243214
    Abstract: A composition for treating a hard surface. The composition has: (a) at least one adhesion promoter; (b) at least one surfactant selected from the group consisting of: anionic, non-ionic, cationic, amphoteric, zwitterionic, and combinations thereof; (c) mineral oil; (d) water; (e) optionally, at least one solvent; and wherein the composition is self-adhering upon application to a surface to be treated, and wherein the composition provides a wet film to said surface when water passes over said composition and surface.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: January 26, 2016
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Michael E. Klinkhammer, Thomas A. Strash, John R. Wietfeldt, Russell B. Wortley
  • Patent number: 8801962
    Abstract: A salt of an acidic chelating agent including an amine functionality, the salt comprising at least 0.25 mole of an alkaline earth metal per mole of acidic protons provided by the chelating agent; wherein the acidic chelating agent is not ethylene diamine disuccinic acid.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: August 12, 2014
    Assignee: Innospec Limited
    Inventors: Matthew Robert Giles, Nicholas John Dixon
  • Publication number: 20120068113
    Abstract: A salt of an acidic chelating agent including an amine functionality, the salt comprising at least 0.25 mole of an alkaline earth metal per mole of acidic protons provided by the chelating agent; wherein the acidic chelating agent is not ethylene diamine disuccinic acid.
    Type: Application
    Filed: January 21, 2010
    Publication date: March 22, 2012
    Applicant: Innospec Limited
    Inventors: Matthew Robert Giles, Nicholas John Dixon
  • Patent number: 7344656
    Abstract: Stable oxidizing compositions and a method of preparing such compositions are presented. The compositions include a peroxygen, for example, a potassium monopersulfate or, percarbonate particle suspended in an alcoholic gel. The alcohol content in the gel is such that the peroxygen particle is prevented from coming into contact with water during storage, thereby helping maintain a high available oxygen level. When the alcoholic gel is mixed with water, it becomes less viscous and exposes the peroxygen particle to the water. The peroxygen is ready for use when it dissolves in the water.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: March 18, 2008
    Assignee: Truox, Inc.
    Inventor: Perry L. Martin
  • Patent number: 7179779
    Abstract: A novel cationic bleach activator having an enhanced hydrolytic stability is provided. The novel cationic bleach activator also leads to a reduction in strength loss of cotton fibers compared to conventional hot peroxide bleaching, and achieves this reduction in strength loss without a loss of whiteness. Bleaching compositions and detergent compositions comprising the novel cationic bleach activator also are provided. A method of bleaching cellulosic fibers, such as cotton fibers, and a method for removing a stain or discoloration from an article are further provided.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: February 20, 2007
    Assignee: North Carolina State University
    Inventors: Peter J. Hauser, David Hinks, Jung Jin Lee, Sang-Hoon Lim
  • Patent number: 7030071
    Abstract: Formation of solid-water detoxifying reagents for chemical and biological agents. Solutions of detoxifying reagent for chemical and biological agents are coated using small quantities of hydrophobic nanoparticles by vigorous agitation or by aerosolization of the solution in the presence of the hydrophobic nanoparticles to form a solid powder. For example, when hydrophobic fumed silica particles are shaken in the presence of IN oxone solution in approximately a 95:5-weight ratio, a dry powder results. The hydrophobic silica forms a porous coating of insoluble fine particles around the solution. Since the chemical or biological agent tends to be hydrophobic on contact with the weakly encapsulated detoxifying solution, the porous coating breaks down and the detoxifying reagent is delivered directly to the chemical or biological agent for maximum concentration at the point of need.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: April 18, 2006
    Assignee: The Regents of the University of California
    Inventors: Dennis M. Hoffman, Ing Lap Chiu
  • Publication number: 20040119048
    Abstract: Process of making aqueous compositions comprising a perborate salt, a polyol, and optionally a builder and a surfactant. The advantageous properties of the composition include increased solubility of the perborate salt, increased available oxygen stability in an aqueous environment, and the capacity to increase the pH upon the dilution. The inventive process includes mixing the ingredients at a temperature below 50° C. and the pH below 10.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 24, 2004
    Applicant: Unilever Home & Personal Care USA, Divison of Conopco, Inc.
    Inventors: Yun Peng Zhu, Feng-Lung Gordon Hsu, Kimball James Woelfel
  • Patent number: 6428580
    Abstract: A novel oxidizing system comprising ascorbic acid, at least one metal ion and an oxidizing agent capable of generating an oxidizing potential of from about 100 to about 500 millivolts at a pH ranging from about 2 to about 10. The oxidizing system can be used in quenching or neutralizing permanent wave processes and in developing oxidative hair color.
    Type: Grant
    Filed: August 20, 1997
    Date of Patent: August 6, 2002
    Assignee: L'Oreal
    Inventors: Thomas Schultz, Natalya Fadeeva, David W. Cannell
  • Patent number: 6380142
    Abstract: The invention relates to novel storage-stable formulations containing at least one peroxide compound, at least one specific mediator, and at least one pH stabilizer. The invention further relates to the use of such storage-stable formulations as a component in enzymatic two-component bleaching systems.
    Type: Grant
    Filed: October 4, 2000
    Date of Patent: April 30, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Uwe Vogt, Markus Schindler