Patents by Inventor Béatrice Thomas

Béatrice Thomas 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: 11376204
    Abstract: Cosmetic composition comprising anionic surfactants, amphoteric surfactants, cationic polymers and liquid fatty substances chosen from fatty alcohols and fatty esters, and cosmetic treatment process The present invention relates to a cosmetic composition, especially a hair composition, comprising: —one or more anionic surfactants, —one or more amphoteric surfactants, —one or more cationic polymers with a high cationic charge density, —one or more liquid fatty substances chosen from non-oxyalkylenated fatty alcohols and monocarboxylic fatty acid esters, and also mixtures thereof. The invention also relates to a cosmetic process for treating, and more particularly for washing and conditioning, keratin materials, especially the hair, using the present composition.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: July 5, 2022
    Assignee: L'OREAL
    Inventors: Béatrice Thomas, Françoise Pataut, Véronique Modeste
  • Patent number: 11154471
    Abstract: Flexible solid cosmetic composition comprising sulfonate anionic surfactants, fatty esters and fatty alcohols, and cosmetic treatment method The present invention relates to an aqueous cosmetic composition in flexible solid form, comprising (i) at least 10% by weight of anionic surfactants comprising a sulfonate group, (ii) esters of fatty acid(s) comprising at least 12 carbon atoms, and (iii) fatty alcohols comprising at least 16 carbon atoms. The composition finds a particular application as a composition for cleaning or washing keratin materials, in particular the hair. The invention also relates to a cosmetic treatment method, in particular for caring for, cleaning and/or conditioning keratin materials using said composition.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: October 26, 2021
    Assignee: L'OREAL
    Inventors: Béatrice Thomas, Frederik Pinay
  • Patent number: 10555890
    Abstract: The present invention relates to an aqueous cosmetic composition which is in the form of a flexible solid, comprising: from 25% to 70% by weight of one or more anionic surfactants and one or more types of non-hollow solid particles, said composition comprising at least one anionic surfactant chosen from acylisethionates, preferably having an acyl group containing from 6 to 30 carbon atoms. Said composition is of preferential use as a composition for cleaning or washing keratin materials, in particular the hair. The invention also relates to a cosmetic treatment process, in particular for caring for, cleaning and/or conditioning keratin materials, using said composition.
    Type: Grant
    Filed: January 20, 2014
    Date of Patent: February 11, 2020
    Assignee: L'OREAL
    Inventors: Beatrice Thomas, Damien Drillon, Carine Pemosso, Frederik Pinay
  • Patent number: 10548832
    Abstract: The present invention relates to an aqueous cosmetic composition in flexible solid form, comprising: at least 12 wt.-% of one or more anionic surfactants, and one or more polymer conditioning agents, said composition comprising at least one anionic surfactant selected from among acyl isethionates. The composition is preferably suitable for use as a composition for cleaning or washing keratin materials, particularly hair. The invention also relates to a cosmetic treatment method intended in particular for the care, cleaning and/or conditioning of keratin materials using said composition.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: February 4, 2020
    Assignee: L'OREAL
    Inventors: Beatrice Thomas, Damien Drillon, Carine Pemosso, Frederik Pinay
  • Patent number: 7867969
    Abstract: Disclosed herein is a composition for washing keratin materials, comprising, in an aqueous medium: (a) at least one first anionic surfactant in the form of a magnesium salt, (b) at least one second anionic surfactant different from the first, (c) at least one amphoteric or zwitterionic surfactant, (d) at least one oxyethylenated sorbitan ester, and (e) at least one polymer chosen from cationic polymers and amphoteric or zwitterionic polymers. Also disclosed herein is a cosmetic treatment process comprising applying such a composition to the hair.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: January 11, 2011
    Assignee: L'Oreal S.A.
    Inventors: Sandrine Decoster, Béatrice Thomas
  • Publication number: 20070105734
    Abstract: Disclosed herein is a composition for washing keratin materials, comprising, in an aqueous medium: (a) at least one first anionic surfactant in the form of a magnesium salt, (b) at least one second anionic surfactant different from the first, (c) at least one amphoteric or zwitterionic surfactant, (d) at least one oxyethylenated sorbitan ester, and (e) at least one polymer chosen from cationic polymers and amphoteric or zwitterionic polymers. Also disclosed herein is a cosmetic treatment process comprising applying such a composition to the hair.
    Type: Application
    Filed: October 30, 2006
    Publication date: May 10, 2007
    Inventors: Sandrine Decoster, Beatrice Thomas
  • Publication number: 20070104747
    Abstract: Disclosed herein is a cosmetic composition comprising, in an aqueous medium, at least one anti-dandruff agent other than 2-pyridone derivatives, and at least one oxyethylenated sorbitan monolaurate comprising from 2 to 25 oxyethylene units. The anti-dandruff agent may be chosen, for example, from zinc pyrithione, salicylic acid, selenium disulphide, and mixtures thereof. Also disclosed herein is a cosmetic treatment process comprising applying the composition to the hair.
    Type: Application
    Filed: October 30, 2006
    Publication date: May 10, 2007
    Inventors: Virginie Masse, Sandrine Decoster, Beatrice Thomas
  • Publication number: 20060025318
    Abstract: The present disclosure relates to a composition for washing and conditioning keratin fibers, including, in a cosmetically acceptable medium: at least one anionic surfactant and at least one carboxymethyl starch. The disclosure also relates to the use of the composition for washing and conditioning keratin materials, and to a process for washing and conditioning keratin materials.
    Type: Application
    Filed: April 22, 2005
    Publication date: February 2, 2006
    Inventors: Mireille Maubru, Béatrice Thomas