Patents by Inventor Melanie Bellet

Melanie Bellet 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).

  • Process for dyeing keratin fibres using at least one direct dye and at least one disulfide, thiol or protected-thiol fluorescent dye
    Patent number: 11096880
    Abstract: The present invention relates to a process for dyeing and/or lightening keratin fibres, in particular human keratin fibres such as the hair, using b) one or more disulfide, thiol or protected-thiol fluorescent direct dyes and a) one or more direct dyes different from b). The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes. The present invention also relates to the use of the dyes a) and b) for dyeing light or dark keratin fibres, without using an additional dye different from those defined above, for giving the fibres very chromatic, particularly visible colours.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: August 24, 2021
    Assignee: L'OREAL
    Inventors: Samira Rharbi, Melanie Bellet
  • PROCESS FOR DYEING KERATIN FIBRES USING AT LEAST ONE DIRECT DYE AND AT LEAST ONE DISULFIDE, THIOL OR PROTECTED-THIOL FLUORESCENT DYE
    Publication number: 20200100999
    Abstract: The present invention relates to a process for dyeing and/or lightening keratin fibres, in particular human keratin fibres such as the hair, using b) one or more disulfide, thiol or protected-thiol fluorescent direct dyes and a) one or more direct dyes different from b). The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes. The present invention also relates to the use of the dyes a) and b) for dyeing light or dark keratin fibres, without using an additional dye different from those defined above, for giving the fibres very chromatic, particularly visible colours.
    Type: Application
    Filed: June 18, 2018
    Publication date: April 2, 2020
    Inventors: Samira RHARBI, Mélanie BELLET
  • Cosmetic composition comprising a fixing polymer and a specific thickener and uses in styling
    Patent number: 9833400
    Abstract: The present patent application relates to a hair styling composition, characterized in that it comprises: (i) one or more cationic fixing polymers, and (ii) one or more (meth)acrylic thickening polymers other than the fixing polymer or polymers (i), and (iii) from 5 to 27% by weight of water, with respect to the total weight of the cosmetic composition, (iv) from 70 to 90% by weight of one or more C1 to C6 alcohols, with respect to the total weight of the cosmetic composition.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: December 5, 2017
    Assignee: L'OREAL
    Inventors: Cécile Bebot, Mélanie Bellet, Dorothée Pasquet
  • COSMETIC COMPOSITION COMPRISING A FIXING POLYMER AND A SPECIFIC THICKENER AND USES IN STYLING
    Publication number: 20130243718
    Abstract: The present patent application relates to a hair styling composition, characterized in that it comprises: (i) one or more cationic fixing polymers, and (ii) one or more (meth)acrylic thickening polymers other than the fixing polymer or polymers (i), and (iii) from 5 to 27% by weight of water, with respect to the total weight of the cosmetic composition, (iv) from 70 to 90% by weight of one or more C1 to C6 alcohols, with respect to the total weight of the cosmetic composition.
    Type: Application
    Filed: September 6, 2011
    Publication date: September 19, 2013
    Applicant: L'OREAL
    Inventors: Cécile Bebot, Mélanie Bellet, Dorothée Pasquet