Patents by Inventor Delphine Bresson-Rival

Delphine Bresson-Rival 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).

  • Flavonoide esters and their use notably in cosmetics
    Patent number: 6471973
    Abstract: The invention relates to a flavonoid ester. This flavonoid ester results from the reaction product of at least one flavonoid selected from the group consisting of a flavonoid with a ketone group in the 4-position, a salt, ester or ether of such a flavonoid, and a C-heteroside and/or O-heteroside derivative of such a flavonoid, with the proviso that this flavonoid contains at least one free alcohol group, with an organic monoacid having from 3 to 30 carbon atoms. These flavonoid esters constitute useful active principles for the manufacture of cosmetic, dermopharmaceutical, pharmaceutical, dietetic or agri-foodstuff compositions.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: October 29, 2002
    Assignee: Coletica
    Inventors: Eric Perrier, Anne-Marie Mariotte, Ahcène Boumendjel, Delphine Bresson-Rival
  • Flavonoide esters and their use notably in cosmetics
    Publication number: 20010031735
    Abstract: The invention relates to a flavonoid ester.
    Type: Application
    Filed: April 10, 2001
    Publication date: October 18, 2001
    Applicant: COLETICA
    Inventors: Eric Perrier, Anne-Marie Mariotte, Ahcene Boumendjel, Delphine Bresson-Rival
  • Flavonoide esters and their use notably in cosmetics
    Patent number: 6235294
    Abstract: The invention relates to a flavonoid ester. This flavonoid ester results from the reaction product of at least one flavonoid selected from the group consisting of a flavonoid with a ketone group in the 4-position, a salt, ester or ether of such a flavonoid, and a C-heteroside and/or O-heteroside derivative of such a flavonoid, with the proviso that this flavonoid contains at least one free alcohol group, with an organic monoacid having from 3 to 30 carbon atoms. These flavonoid esters constitute useful active principles for the manufacture of cosmetic, dermopharmaceutical, pharmaceutical, dietetic or agri-foodstuff compositions.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: May 22, 2001
    Assignee: Coletica
    Inventors: Eric Perrier, Anne-Marie Mariotte, Ahcéne Boumendjel, Delphine Bresson-Rival
  • Compositions comprising a depigmenting agent consisting of sulfites and metabisulfites and plant extracts for use in inhibiting melanogenesis or for depigmenting
    Patent number: 5989596
    Abstract: The invention relates to the use of sulfite, including metabisulfite, as melanogenesis-inhibiting or depigmenting agent. The invention enables preparing melanogenesis-inhibiting or depigmenting cosmetic compositions and optionally advantageously pharmaceutical compositions for treating pathologies.
    Type: Grant
    Filed: August 5, 1997
    Date of Patent: November 23, 1999
    Assignee: Coletica
    Inventors: Delphine Bresson-Rival, Eric Perrier
  • Stabilized compositions of superoxide dismutase obtained from germinated plant seeds
    Patent number: 5904921
    Abstract: Germinated plant seeds are disclosed as a source of superoxide dismutase (SOD). The SOD is stabilized to temperatures of at least 45.degree. C. when combined in a stabilizing composition comprising a peroxidase, a peroxidase cofactor, and a hydrophilic substance selected from sugars and polyols of less than 2,000 g/mole in molecular mass. The stabilized SOD compositions can be used in cosmetic, pharmaceutical or food compositions. Methods of treating mammals against the harmful effects of free radicals and against inflammation are also disclosed.
    Type: Grant
    Filed: January 22, 1997
    Date of Patent: May 18, 1999
    Assignee: Coletica
    Inventors: Delphine Bresson-Rival, Patrick Boivin, Guy Linden, Eric Perrier, Gerard Humbert