Patents by Inventor Jerome CABOU

Jerome CABOU 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).

  • Method for obtaining a stable gel of hyaluronic acid and of a free form of vitamin C and/or a salt thereof
    Patent number: 9669007
    Abstract: The invention relates to a process for producing an aqueous gel comprising hyaluronic acid, vitamin C, and a stabilizing agent selected from the metabisulfites. According to the invention, such a process comprises the steps of a) preparing a mixture comprising crosslinked or non-crosslinked hyaluronic acid and/or a salt thereof with a molar mass of between 1000 Da and 10 MDa, from 0.1 to 20.0% by weight of vitamin C in its acid form, or its equivalent in ascorbate derived from a vitamin C salt, from 0.01 to 1.00% by weight of a stabilizing agent selected from the metabisulfites, and an aqueous solution added so that the hyaluronic acid content is between 0.01 and 100 mg/ml, so as to form a hydrogel, and b) degassing the mixture before the hydrogel being formed is completely swollen.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: June 6, 2017
    Assignee: Auriga International
    Inventors: Alfred Marchal, Jerome Cabou, Damien Lacroix, Jacques Dubois
  • METHOD FOR OBTAINING A STABLE GEL OF HYALURONIC ACID AND OF A FREE FORM OF VITAMIN C AND/OR A SALT THEREOF
    Publication number: 20160106707
    Abstract: The invention relates to a process for producing an aqueous gel comprising hyaluronic acid, vitamin C, and a stabilizing agent selected from the metabisulfites. According to the invention, such a process comprises the steps of a) preparing a mixture comprising crosslinked or non-crosslinked hyaluronic acid and/or a salt thereof with a molar mass of between 1000 Da and 10 MDa, from 0.1 to 20.0% by weight of vitamin C in its acid form, or its equivalent in ascorbate derived from a vitamin C salt, from 0.01 to 1.00% by weight of a stabilizing agent selected from the metabisulfites, and an aqueous solution added so that the hyaluronic acid content is between 0.01 and 100 mg/ml, so as to form a hydrogel, and b) degassing the mixture before the hydrogel being formed is completely swollen.
    Type: Application
    Filed: April 23, 2014
    Publication date: April 21, 2016
    Inventors: Alfred MARCHAL, Jerome CABOU, Damien LACROIX, Jacques DUBOIS