Patents by Inventor Alexandra Schvent

Alexandra Schvent 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).

  • Publication number: 20180263889
    Abstract: The present invention relates to a composition, especially a cosmetic composition, for caring for and/or making up keratin fibres, and more particularly the eyelashes, comprising at least: a non-aqueous medium containing at least one hydrocarbon-based oil, particles of at least one polymer surface-stabilized with a stabilizer, the polymer of the particles being a C1-C4 alkyl (meth)acrylate polymer; the stabilizer being an isobornyl (meth)acrylate polymer chosen from isobornyl (meth)acrylate homopolymer and statistical copolymers of isobornyl (meth)acrylate and of C1-C4 alkyl (meth)acrylate present in an isobornyl (meth)acrylate/C1-C4 alkyl (meth)acrylate weight ratio of greater than 4; and a nonionic surfactant.
    Type: Application
    Filed: November 18, 2015
    Publication date: September 20, 2018
    Inventors: Philippe ILEKTI, Alexandra SCHVENT
  • Publication number: 20130295031
    Abstract: The present invention relates to a cosmetic composition for coating keratin fibres, and especially the eyelashes, comprising: a polymer, derived from the (co-) (homo-)polymerization of (poly)cyclic monomers with a glass transition temperature (Tg) of greater than or equal to 80° C. and a weight-average molecular mass (Mw) of greater than 80 000 g/mol, the said (poly)cyclic monomers comprising (meth)acrylate monomers of formula H2C?C(R)—C(O)—O—X, with R=H or CH3, and X corresponding to at least one substituted or unsubstituted cycloalkyl group, a volatile organic solvent present in a content strictly greater than 20%. The present invention also relates to a process for curling keratin fibres.
    Type: Application
    Filed: October 27, 2011
    Publication date: November 7, 2013
    Applicant: L'Oreal
    Inventors: Guillaume Kergosien, Alexandra Schvent, Nathalie Martin
  • Publication number: 20100179105
    Abstract: The invention provides a make-up kit comprising at least two compositions which are packaged separately, —the kit comprising at least one compound X, at least one compound Y and at least one catalyst or one peroxide, at least one of the compounds, X or Y, being a silicone compound, —with the proviso that the compounds X and Y—and the catalyst are not simultaneously in one of said compositions, —said compounds X and Y being able to react together by a hydrosilylation reaction or by a condensation reaction, when they are brought into contact with one another, —one at least of the first and second compositions comprising at least one compatible oil, —said compounds X and Y and said compatible oil, and their respective amounts, being such that the transfer index of a deposit comprising the two compositions is less than or equal to 40 out of 100. Finally, the invention relates to a method of making-up keratin materials that involves applying the compounds X and Y and the compatible oil.
    Type: Application
    Filed: December 19, 2007
    Publication date: July 15, 2010
    Inventors: Xavier Blin, Alexandra Schvent