Patents by Inventor Jean-Pierre Mathonnet

Jean-Pierre Mathonnet 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: 8859487
    Abstract: A perfume tester or perfume includes a granule containing a friable peripheral portion incorporating fragrant compounds, which disintegrates as a perfumed powder when the granule is applied onto the skin. A method for making the perfume tester or perfume is by granulation, and the granule can be used in particular for perfume testing.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: October 14, 2014
    Assignee: Laboratoires Docteur Gaetano Zannini
    Inventors: Jean-Pierre Mathonnet, Gaetano Zannini
  • Publication number: 20110223224
    Abstract: A cosmetic composition, microbeads to be added into a cosmetic carrier for said composition, methods for making the same, and the uses thereof. The composition comprises microbeads having one or more concentric coating layers around a core, each concentric coating layer including a solid phase and a binder, at least one of the concentric coating layers includes a pigment, and the composition also comprises a cosmetic carrier. The invention is particularly useful as a make-up product.
    Type: Application
    Filed: September 3, 2009
    Publication date: September 15, 2011
    Applicant: LABORATOIRES DOCTEUR GAETANO ZANNINI
    Inventors: Jean-Pierre Mathonnet, Gaetano Zannini
  • Patent number: 7674496
    Abstract: The invention concerns a method for making granules which comprises coating, in a rotary drum, a core with at least a coating layer comprising at least of a solution and then drying the coated core, after each new coating. Drying is carried out in the rotary drum and comprises the following phases: mild drying by spraying a lukewarm gas stream corresponding to a temperature between 25° C. and 35° C.; strong drying by spraying a hot gas stream corresponding to a temperature between 40° C. and 50° C.; final drying by spraying a lukewarm gas stream corresponding to a temperature between 25° C. and 35° C. The invention is applicable in particular to granules for aromatic, cosmetic, food or dietetic use.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: March 9, 2010
    Assignee: Laboratoires Docteur Gaetano Zannini
    Inventors: Jean-Pierre Mathonnet, Gaetano Zannini
  • Publication number: 20090312230
    Abstract: The invention relates to a granule, perfume tester or perfume, a method for making such a granule, tester or perfume and use thereof. The perfume tester or perfume according to the invention is characterised in that it comprises a granule (10) containing a friable peripheral portion (12) incorporating fragrant compounds, said friable peripheral portion being able to be disintegrating as a perfumed powder when said granule (10) is applied onto the skin. The invention is particularly applicable to perfume testing.
    Type: Application
    Filed: July 30, 2007
    Publication date: December 17, 2009
    Applicant: LABORATOIRES DOCTEUR GAETANO ZANNINI
    Inventors: Jean-Pierre Mathonnet, Gaetano Zannini
  • Publication number: 20040067306
    Abstract: The invention concerns a method for making granules which consists in coating in a turbine a core with at least a coating layer consisting at least of a solution and then in drying the coated core, after each new coating. The invention is characterised in that drying is carried out in the operating turbine and comprises the following phases: mild drying by spraying a lukewarm gas stream corresponding to a temperature between 25° C. and 35° C.; strong drying by spraying a hot gas stream corresponding to a temperature between 40° C. and 50° C.; final drying by spraying a lukewarm gas stream corresponding to a temperature between 25° C. and 35° C. The invention is applicable in particular to granules for aromatic, cosmetic, food or dietetic use.
    Type: Application
    Filed: November 6, 2003
    Publication date: April 8, 2004
    Inventors: Jean-Pierre Mathonnet, Gaetano Zannini