Patents by Inventor Laetitia Mazeau

Laetitia Mazeau 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).

  • BPO wash emulsion composition
    Patent number: 11446272
    Abstract: A topical dermatological/pharmaceutical composition is described that includes BPO wherein the composition is a wash composition with desirable tolerance, stability and foaming properties. The composition can include: a) benzoyl peroxide (BPO); b) at least one anionic and/or non-ionic surfactant, selected from zinc coceth sulfate; sodium cocoyl isethionate, sodium lauroyl isethionate, C14-C16 ?-olefinsulfonates, preferably its sodium salt and decyl glucoside; c) zinc gluconate; d) dipotassium glycyrrhizate; e) an oily phase; f) an aqueous phase; and g) at least one non-ionic emulsifier from the family of sugar ester derivatives, and/or polyglycerol esters and/or gemini surfactants. The composition is preferably in the form of an oil in water emulsion. Also described, is the use of such composition for the treatment of dermatological disorders, and in particular in the treatment of acne.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: September 20, 2022
    Assignee: Galderma Holding SA
    Inventors: Karine Nadau-Fourcade, Laetitia Mazeau
  • BPO wash gel composition
    Patent number: 10610594
    Abstract: A topical dermatological/pharmaceutical composition is described that includes BPO wherein the composition is a wash composition with desirable tolerance, stability and foaming properties. The composition can include: a) benzoyl peroxide (BPO); b) at least one mild surfactant selected from anionic and/or non-ionic surfactant classes; c) zinc gluconate; d) dipotassium glycyrrhizate; and e) at least one gelling agent. The composition is preferably in the form of an aqueous gel or an aqueous-alcoholic gel. Also described, is the use of such a composition for the treatment of dermatological disorders, and in particular in the treatment of acne.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: April 7, 2020
    Assignee: GALDERMA S.A.
    Inventors: Karine Nadau-Fourcade, Fabienne Louis, Laetitia Mazeau
  • BPO WASH GEL COMPOSITION
    Publication number: 20160287703
    Abstract: A topical dermatological/pharmaceutical composition is described that includes BPO wherein the composition is a wash composition with desirable tolerance, stability and foaming properties. The composition can include: a) benzoyl peroxide (BPO); b) at least one mild surfactant selected from anionic and/or non-ionic surfactant classes; c) zinc gluconate; d) dipotassium glycyrrhizate; and e) at least one gelling agent. The composition is preferably in the form of an aqueous gel or an aqueous-alcoholic gel. Also described, is the use of such a composition for the treatment of dermatological disorders, and in particular in the treatment of acne.
    Type: Application
    Filed: November 13, 2013
    Publication date: October 6, 2016
    Inventors: Karine NADAU-FOURCADE, Fabienne LOUIS, Laetitia MAZEAU
  • BPO WASH EMULSION COMPOSITION
    Publication number: 20160206590
    Abstract: A topical dermatological/pharmaceutical composition is described that includes BPO wherein the composition is a wash composition with desirable tolerance, stability and foaming properties. The composition can include: a) benzoyl peroxide (BPO); b) at least one anionic and/or non-ionic surfactant, selected from zinc coceth sulfate; sodium cocoyl isethionate, sodium lauroyl isethionate, C14-C16 ?-olefinsulfonates, preferably its sodium salt and decyl glucoside; c) zinc gluconate; d) dipotassium glycyrrhizate; e) an oily phase; f) an aqueous phase; and g) at least one non-ionic emulsifier from the family of sugar ester derivatives, and/or polyglycerol esters and/or gemini surfactants. The composition is preferably in the form of an oil in water emulsion. Also described, is the use of such composition for the treatment of dermatological disorders, and in particular in the treatment of acne.
    Type: Application
    Filed: November 13, 2013
    Publication date: July 21, 2016
    Inventors: Karine NADAU-FOURCADE, Laetitia MAZEAU
  • TOPICAL PHARMACEUTICAL COMPOSITION CONTAINING A WATER-SENSITIVE ACTIVE PRINCIPLE
    Publication number: 20140100181
    Abstract: A topical pharmaceutical composition including, as a pharmaceutical active agent, a water-sensitive compound in a solubilised form in a physiologically acceptable medium is described. A method for preparing such a composition, and uses thereof in dermatology are also described.
    Type: Application
    Filed: December 9, 2013
    Publication date: April 10, 2014
    Applicant: Galderma S.A.
    Inventors: Karine NADAU-FOURCADE, Nathalie Barthez, Laetitia Mazeau
  • TOPICAL PHARMACEUTICAL COMPOSITION CONTAINING A WATER-SENSITIVE ACTIVE PRINCIPLE
    Publication number: 20120004200
    Abstract: A topical pharmaceutical composition including, as a pharmaceutical active agent, a water-sensitive compound in a solubilised form in a physiologically acceptable medium is described. A method for preparing such a composition, and uses thereof in dermatology are also described.
    Type: Application
    Filed: December 21, 2009
    Publication date: January 5, 2012
    Applicant: GALDERMA S.A.
    Inventors: Karine Nadau-Fourcade, Nathalie Barthez, Laëtitia Mazeau