Patents by Inventor Nathalie Willcox

Nathalie Willcox 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: 10702466
    Abstract: Stable dermatological/cosmetic emulsions useful, e.g., for the treatment of acne vulgaris, contain, formulated into a physiologically acceptable medium, a homogeneous dispersion of at least one dispersed retinoid, dispersed benzoyl peroxide, at least one fatty phase, at least one hydrophilic phase and at least one emulsifier.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: July 7, 2020
    Assignee: GALDERMA RESEARCH & DEVELOPMENT
    Inventors: Claire Mallard, Fabienne Louis, Nathalie Willcox
  • Publication number: 20180092872
    Abstract: Dermatological/cosmetic compositions suited for preventing or treating cell differentiation and/or proliferation and/or keratinization disorders, including preventing or treating common acne, comprise, in a physiologically acceptable medium, (i) at least one dispersed retinoid, (ii) dispersed benzoyl peroxide, in free or encapsulated form, and (iii) at least one pH-independent gelling agent, selected from the group consisting of (a) polyacrylamide gelling agents, (b) gelling agents which are acrylic polymers coupled to hydrophobic chains, (c) modified starch gelling agents, and mixture thereof, said composition maintaining good chemical stability of (i) and (ii) without their degradation over time at a temperature of between 4° C. and 40° C.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 5, 2018
    Inventors: Sandrine ORSONI-SEGURA, Nathalie WILLCOX
  • Patent number: 9814690
    Abstract: Dermatological/cosmetic compositions suited for preventing or treating cell differentiation and/or proliferation and/or keratinization disorders, including preventing or treating common acne, comprise, in a physiologically acceptable medium, (i) at least one dispersed retinoid, (ii) dispersed benzoyl peroxide, in free or encapsulated form, and (iii) at least one pH-independent gelling agent, selected from the group consisting of (a) polyacrylamide gelling agents, (b) gelling agents which are acrylic polymers coupled to hydrophobic chains, (c) modified starch gelling agents, and mixture thereof, said composition maintaining good chemical stability of (i) and (ii) without their degradation over time at a temperature of between 4° C. and 40° C.
    Type: Grant
    Filed: March 24, 2008
    Date of Patent: November 14, 2017
    Assignee: Galderma Research & Development
    Inventors: Sandrine Orsoni, Nathalie Willcox
  • Publication number: 20170000758
    Abstract: Dermatological/cosmetic compositions suited for preventing or treating cell differentiation and/or proliferation and/or keratinization disorders, including preventing or treating common acne, comprise, in a physiologically acceptable medium, (i) at least one dispersed retinoid, (ii) dispersed benzoyl peroxide, in free or encapsulated form, and (iii) at least one pH-independent gelling agent, selected from the group consisting of (a) polyacrylamide gelling agents, (b) gelling agents which are acrylic polymers coupled to hydrophobic chains, (c) modified starch gelling agents, and mixture thereof, said composition maintaining good chemical stability of (i) and (ii) without their degradation over time at a temperature of between 4° C. and 40° C.
    Type: Application
    Filed: September 19, 2016
    Publication date: January 5, 2017
    Inventors: Sandrine ORSONI-SEGURA, Nathalie WILLCOX
  • Patent number: 9060948
    Abstract: Dermatological/cosmetic compositions contain, in a physiologically acceptable medium, at least one retinoid, dispersed benzoyl peroxide and a gelling system comprising at least two categories of compounds.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: June 23, 2015
    Assignee: GALDERMA RESEARCH & DEVELOPMENT
    Inventors: Fabienne Louis, Nathalie Willcox, Sandrine Segura-Orsoni
  • Patent number: 8936800
    Abstract: Dermatological/cosmetic compositions suited for preventing or treating cell differentiation and/or proliferation and/or keratinization disorders, including preventing or treating common acne, comprise, in a physiologically acceptable medium, (i) at least one dispersed retinoid, (ii) dispersed benzoyl peroxide, in free or encapsulated form, and (iii) at least one pH-independent gelling agent, selected from the group consisting of (a) polyacrylamide gelling agents, (b) gelling agents which are acrylic polymers coupled to hydrophobic chains, (c) modified starch gelling agents, and mixture thereof, said composition maintaining good chemical stability of (i) and (ii) without their degradation over time at a temperature of between 4° C. and 40° C.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: January 20, 2015
    Assignee: Galderma Research & Development
    Inventors: Sandrine Orsoni, Nathalie Willcox
  • Publication number: 20140256689
    Abstract: Novel compositions in petroleum jelly-free unguent form, in particular for topical application, contain a vitamin D compound and optionally an active agent of the family of steroidal anti-inflammatory agents.
    Type: Application
    Filed: May 16, 2014
    Publication date: September 11, 2014
    Applicant: GALDERMA S.A.
    Inventors: Nathalie WILLCOX, Nathalie Barthez, Karine Nadau-Fourcade, Claire Mallard
  • Publication number: 20140243297
    Abstract: Novel compositions in petroleum jelly-free unguent form, in particular for topical application, contain a vitamin D compound and optionally an active agent of the family of steroidal anti-inflammatory agents.
    Type: Application
    Filed: May 1, 2014
    Publication date: August 28, 2014
    Applicant: GALDERMA S.A.
    Inventors: Nathalie WILLCOX, Nathalie BARTHEZ, Karine NADAU-FORUCADE, Claire MALLARD
  • Patent number: 8741879
    Abstract: Novel compositions in petroleum jelly-free unguent form, in particular for topical application, contain a vitamin D compound and optionally an active agent of the family of steroidal anti-inflammatory agents.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: June 3, 2014
    Assignee: Galderma S.A.
    Inventors: Nathalie Willcox, Nathalie Barthez, Karine Nadau-Fourcade, Claire Mallard
  • Patent number: 8741878
    Abstract: Novel compositions in petroleum jelly-free unguent form, in particular for topical application, contain a vitamin D compound and optionally an active agent of the family of steroidal anti-inflammatory agents.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: June 3, 2014
    Assignee: Galderma S.A.
    Inventors: Nathalie Willcox, Nathalie Barthez, Karine Nadau-Fourcade, Claire Mallard
  • Publication number: 20140010884
    Abstract: Dermatological compositions containing, in a physiologically acceptable medium, at least one retinoid, dispersed benzoyl peroxide and at least one gelling agent of the family of the carrageenans, are useful for treating dermatological conditions and afflictions linked to disorders of cell differentiation and/or proliferation and/or keratinization, notably for treating acne vulgaris.
    Type: Application
    Filed: September 11, 2013
    Publication date: January 9, 2014
    Applicant: GALDERMA RESEARCH & DEVELOPMENT
    Inventors: Fabienne LOUIS, Sandrine SEGURA, Nathalie WILLCOX
  • Patent number: 8557871
    Abstract: Dermatological compositions containing, in a physiologically acceptable medium, at least one retinoid, dispersed benzoyl peroxide and at least one gelling agent of the family of the carrageenans, are useful for treating dermatological conditions and afflictions linked to disorders of cell differentiation and/or proliferation and/or keratinization, notably for treating acne vulgaris.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: October 15, 2013
    Assignee: Galderma Research & Development
    Inventors: Fabienne Louis, Sandrine Segura, Nathalie Willcox
  • Publication number: 20130012484
    Abstract: Novel compositions in petroleum jelly-free unguent form, in particular for topical application, contain a vitamin D compound and optionally an active agent of the family of steroidal anti-inflammatory agents.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Applicant: GALDERMA S.A.
    Inventors: Nathalie WILLCOX, Nathalie BARTHEZ, Karine NADAU-FOURCADE, Claire MALLARD
  • Publication number: 20120328543
    Abstract: The use of a cationic surfactant, or an amphoteric surfactant, for the preparation of a composition comprising an antifungal agent in the form of an acid salt, intended to be applied to the nail is described.
    Type: Application
    Filed: December 17, 2010
    Publication date: December 27, 2012
    Applicant: GALDERMA PHARMA S.A.
    Inventors: Claire Mallard, Nathalie Willcox
  • Publication number: 20120309763
    Abstract: A pharmaceutical composition intended to be applied to a perforated nail is described. In particular, a composition is descirbed that includes an antifungal agent that is in the form of an acid salt, advantageously a hydrochloride; and a solvent system; and advantageously a cationic or positively charged amphoteric surfactant. The described composition can have a viscosity of less than 500 cPs.
    Type: Application
    Filed: December 17, 2010
    Publication date: December 6, 2012
    Applicant: GALDERMA PHARMA S.A.
    Inventors: Claire Mallard, Nathalie Willcox
  • Publication number: 20120309753
    Abstract: A pharmaceutical composition is described which includes: an antifungal agent from the class of the allylamines or the morpholines, at a concentration of at least 5%; a ternary solvent system comprising water; at least one branched or straight chain C2-C8 alkanol; at least one glycol; the total amount of water representing more than 30% (w/w) of the composition. This composition is intended for application to the nail for the treatment of onychomycoses.
    Type: Application
    Filed: March 5, 2010
    Publication date: December 6, 2012
    Applicant: GALDERMA RESEARCH & DEVELOPMENT
    Inventors: Claire Mallard, Nathalie Willcox
  • Patent number: 8241649
    Abstract: Dermatological/cosmetic gel compositions suited for preventing or treating cell differentiation and/or proliferation and/or keratinization disorders, including preventing or treating common acne, comprise (i) at least one retinoid, (ii) dispersed benzoyl peroxide and (iii) at least one pH-independent gelling agent, formulated into (iv) a physiologically acceptable medium therefor.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: August 14, 2012
    Assignee: Galderma Research & Development
    Inventors: Sandrine Orsoni, Nathalie Willcox
  • Patent number: 8105618
    Abstract: Dermatological/cosmetic gel compositions suited for preventing or treating cell differentiation and/or proliferation and/or keratinization disorders, including preventing or treating common acne, comprise (i) at least one retinoid, (ii) dispersed benzoyl peroxide and (iii) at least one pH-independent gelling agent, formulated into (iv) a physiologically acceptable medium therefor.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: January 31, 2012
    Assignee: Galderma Research & Development
    Inventors: Sandrine Orsoni-Segona, Nathalie Willcox
  • Publication number: 20110318396
    Abstract: Dermatological/cosmetic compositions contain, in a physiologically acceptable medium, at least one retinoid, dispersed benzoyl peroxide and a gelling system comprising at least two categories of compounds.
    Type: Application
    Filed: May 18, 2011
    Publication date: December 29, 2011
    Applicant: Galderma Research & Development
    Inventors: Fabienne Louis, Nathalie Willcox, Sandrine Segura-Orsoni
  • Patent number: 8066975
    Abstract: The invention concerns a foaming composition for washing and treating hair and/or scalp essentially characterized in that it contains in an aqueous medium: at least an active principle selected among corticoids and retinoids; at least an anionic surfactant; at least an amphoteric surfactant; and a pro-penetrating agent.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: November 29, 2011
    Assignee: Galderma S.A.
    Inventors: Isabelle Preuilh, Anne-Emmanuelle Guise, Nathalie Willcox