Patents by Inventor Philippe Ilekti
Philippe Ilekti 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).
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Publication number: 20210106514Abstract: Composition, preferably a cosmetic composition, for caring for and/or making up keratin materials, preferably the eyelashes and/or the eyebrows, comprising: —(1) at least one linear fatty acid monoester of formula (I): R1—O—R2 in which R1 and R2 are linear and saturated and have, independently of one another, a number of carbon atoms greater than or equal to 20, with R1 representing an acyl radical, and R2 representing an alkyl radical, and —(2) at least one fatty acid having from 14 carbon atoms to less than 20 carbon atoms, —(3) at least one organic base, in particular derived from an alkanolamine, capable of at least partially neutralizing at least one fatty acid (2), and —(4) at least one fatty alcohol preferably chosen from C14-C30 fatty alcohols, better still chosen from the linear and saturated C14-C24, even better still C14-C20, fatty alcohols, and —(5) water.Type: ApplicationFiled: April 16, 2019Publication date: April 15, 2021Applicant: L'OREALInventors: Odile AUBRUN, Stephane DOUEZAN, Mohamed BOULARAS, Maitena LEURIDAN, Philippe ILEKTI
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Publication number: 20200352309Abstract: The invention relates to a process for applying a coating composition on keratin fibers, comprising the following steps: a) application of a base composition on the keratin fibers; then b) application of a coating composition of the base composition on the keratin fibers, the application of the coating composition comprising the driving in rotation of an application member with respect to a gripping member, by displacing the application member on said keratin fibers, the application member being impregnated with said coating composition of the base composition.Type: ApplicationFiled: December 18, 2018Publication date: November 12, 2020Inventors: Anne BOUCHARA, Alexis LEONARD, Marion FRAICHE, Henri SAMAIN, Franck GIRON, Nathalie JAGER-LEZER, Philippe ILEKTI, Grégory PLOS
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Publication number: 20200315337Abstract: Use of an applicator in free rotation for the makeup removal of mascara The invention also has for object a cosmetic application requisite comprising: —an application member able to be driven in rotation by the keratin fibers with respect to a gripping member; and —makeup removal composition for keratin fibers comprising an aqueous phase and at least one surfactant. It also has for object a method for applying this requisite.Type: ApplicationFiled: December 20, 2018Publication date: October 8, 2020Inventors: Philippe ILEKTI, Alexis LEONARD, Marion FRARCHE
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Patent number: 10568815Abstract: The present invention relates to a composition, especially a cosmetic composition, for caring for and/or making up keratin materials, comprising at least: a non-aqueous medium containing at least one hydrocarbon-based oil, particles of at least one polymer that is 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 hydrophobic film-forming polymer chosen from block ethylenic copolymers and hydrocarbon-based resins, and. mixtures thereof.Type: GrantFiled: December 18, 2015Date of Patent: February 25, 2020Assignee: L'OREALInventors: Philippe Ilekti, Laure Daubersies, Nathalie Gavache, Stephane Douezan
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Patent number: 10493015Abstract: The present invention relates to a composition, preferably a cosmetic composition, in particular for coating keratin fibres such as the eyelashes, comprising: —an aqueous phase, —a lamellar phase L? formed by an aqueous phase-structuring surfactant system, said surfactant system comprising a content of surfactant(s) of greater than or equal to 15% by weight relative to the total weight of the composition, —at least one (poly)oxyalkylenated hydrophilic polymer present in a content of greater than or equal to 3% by weight of solids relative to the total weight of the composition, the hydrophilic polymer(s) having a weight-average molecular mass Mw ranging from 1500 to 500 000 g/mol. The present invention also relates to a process for coating keratin fibres.Type: GrantFiled: April 9, 2015Date of Patent: December 3, 2019Assignee: L'OREALInventors: Stephane Douezan, Philippe Ilekti
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Patent number: 10485743Abstract: The present invention relates to a cosmetic composition for coating keratin fibers, comprising: an aqueous phase, a surfactant system present at a total content of greater than or equal to 15% by weight relative to the total weight of the composition, said surfactant system comprising: i) at least one nonionic surfactant with an HLB value at 25° C. of less than 8, and ii) at least one nonionic surfactant with an HLB value at 25° C. of greater than or equal to 8, together forming a lamellar phase L?, and at least one spherical filler. The present invention also relates to a process for coating keratin fibers.Type: GrantFiled: September 23, 2014Date of Patent: November 26, 2019Assignee: L'OREALInventors: Philippe Ilekti, Nathalie Jager Lezer
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Patent number: 10470984Abstract: The present invention relates to an emulsion-type cosmetic composition for coating keratin fibres, comprising: an aqueous phase, particles comprising: at least one hard wax, preferentially in the form of an aqueous dispersion, having a melting point ranging from 65 to 120° C., the hard wax(es) being present at a total content greater than or equal to 10% by weight relative to the total weight of the composition, preferably at least one aqueous dispersion of particles of at least one film-forming polymer, the film forming polymer(s) preferably being present at a dry matter content greater than or equal to 10% by weight relative to the total weight of the composition, at least one particular emulsifying system capable of dispersing at least the hard wax(es), the total content of hard wax(es) and optionally of additional wax(es) and the total content of emulsifying system being such that the weight ratio of the hard wax(es) plus additional wax(es) to the emulsifying system is less than or equal to 1.Type: GrantFiled: October 11, 2013Date of Patent: November 12, 2019Assignee: L'OREALInventors: Philippe Ilekti, Sandrine Olivier-Mabilais, Nathalie Jager Lezer
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Patent number: 10449142Abstract: The present invention relates to a cosmetic composition for coating keratin fibers, comprising:—an aqueous phase,—a surfactant system present at a total content of greater than or equal to 15% by weight relative to the total weight of the composition, said surfactant system comprising: i) at least one non-ionic surfactant with an HLB value at 25° C. of less than 8, and ii) at least one anionic surfactant with an HLB value at 25° C. of greater than or equal to 8, chosen from acyl glutamic acids and salts thereof, together forming a lamellar phase L?, and—at least one aqueous dispersion of particles of at least one film-forming polymer. The present invention also relates to a process for coating keratin fibers.Type: GrantFiled: September 29, 2015Date of Patent: October 22, 2019Assignee: L'OREALInventors: Nathalie Jager Lezer, Philippe Ilekti
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Publication number: 20190091128Abstract: The present invention relates to a composition, especially a cosmetic composition, comprising: at least one aqueous phase gelled with at least one hydrophilic gelling agent, said hydrophilic gelling agent being at least one nonionic associative polymer, and at least one oily phase gelled with at least one lipophilic gelling agent, said lipophilic gelling agent being at least one by drocarbon-based block copolymer, said oily phase also comprising at least one hydrocarbon-based oil and particles of at least one polymer surface-stabilized with a stabilizer; said phases forming therein a macro scopically homogeneous mixture; and said composition also comprising at least one hydrocarbon-based resin with a number-average molecular weight of less than or equal to 10 000 g/mol; and pentylene glycol.Type: ApplicationFiled: December 18, 2015Publication date: March 28, 2019Inventors: Philippe ILEKTI, Laure DAUBERSIES, Christel LISON
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Publication number: 20190091116Abstract: The present invention relates to a composition, especially a cosmetic composition, for caring for and/or making up keratin materials, comprising at least: a non-aqueous medium containing at least one hydrocarbon-based oil, particles of at least one polymer that is 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 hydrophobic film-forming polymer chosen from block ethylenic copolymers and hydrocarbon-based resins, and. mixtures thereof.Type: ApplicationFiled: December 18, 2015Publication date: March 28, 2019Inventors: Philippe ILEKTI, Laure DAUBERSIES, Nathalie GAVACHE, Stephane DOUEZAN
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Patent number: 10219987Abstract: A cosmetic composition for coating keratin fibers including: an aqueous phase, a surfactant system present at an amount greater than or equal to 15% by weight relative to the total weight of the composition including: i) at least one nonionic surfactant with an HLB value at 25° C. of less than 8, and ii) at least one nonionic surfactant with an HLB value at 25° C. of greater than or equal to 8, together forming a lamellar paracrystalline phase L?, and at least one aqueous dispersion of particles of at least one film-forming polymer, as well as methods of using these compositions are provided.Type: GrantFiled: September 23, 2014Date of Patent: March 5, 2019Assignee: L'OREALInventors: Philippe Ilekti, Nathalie Jager Lezer
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Publication number: 20180263889Abstract: 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: ApplicationFiled: November 18, 2015Publication date: September 20, 2018Inventors: Philippe ILEKTI, Alexandra SCHVENT
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Patent number: 9980895Abstract: The present invention relates to an emulsion-type cosmetic composition for coating keratin fibers, comprising: —an aqueous phase, —particles comprising at least one hard wax, preferentially in the form of an aqueous dispersion, having a melting point greater than or equal to 60° C., the hard wax(es) being present at a total content greater than or equal to 10% by weight relative to the total weight of the composition, —at least one emulsifying system capable of dispersing at least the hard wax(es), comprising a non-ionic surfactant with an HLB value at 25° C. greater than or equal to 8, preferably greater than or equal to 10, and —at least one particular anionic associative polymer. The present invention also relates to a method for coating keratin fibers, to a method for preparing a cosmetic composition for coating keratin fibers, to a cosmetic composition for coating keratin fibers which is obtained by means of said production method, and also to a particular use.Type: GrantFiled: October 11, 2013Date of Patent: May 29, 2018Assignee: L'OREALInventors: Philippe Ilekti, Maitena Leuridan, Chrystel Michallet-Geoffroy
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Patent number: 9980896Abstract: The present invention relates to a composition, preferably a cosmetic composition, in particular for coating keratin fibers such as the eyelashes, comprising:—an aqueous phase,—a lamellar phase L? formed by an aqueous phase-structuring surfactant system, said surfactant system comprising a content of surfactant(s) of greater than or equal to 15% by weight relative to the total weight of the composition,—at least one (poly)vinylpyrrolidone hydrophilic polymer present in a content of greater than or equal to 3% by weight of solids relative to the total weight of the composition, the hydrophilic polymer(s) having a weight-average molecular mass Mw ranging from 1500 to 500 000 g/mol. The present invention also relates to a process for coating keratin fibers.Type: GrantFiled: April 10, 2015Date of Patent: May 29, 2018Assignee: L'OREALInventors: Stephane Douezan, Philippe Ilekti
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Patent number: 9968544Abstract: The present invention relates to a cosmetic composition for coating keratin fibres of the emulsion type, comprising: an aqueous phase, at least one wax, an emulsifying system comprising: i) at least one C12-C22 monoalkylphosphate, ii) at least one acyl glutamic acid having at least one C12-C22 acyl chain, their salt(s), and their mixture(s). The present invention also relates to a method for coating keratin fibres.Type: GrantFiled: November 30, 2012Date of Patent: May 15, 2018Assignee: L'OREALInventors: Philippe Ilekti, Zohra Moujahed
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Patent number: 9895561Abstract: Composition for making up and/or caring for keratinous substances containing a block copolymer and a nonvolatile hydrocarbon ester oil.Type: GrantFiled: May 27, 2010Date of Patent: February 20, 2018Assignee: L'OREALInventors: Philippe Ilekti, Celine Farcet, Alexendra Schvent
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Publication number: 20170246099Abstract: The present invention relates to a cosmetic composition for coating keratin fibres, comprising: —an aqueous phase, —a surfactant system present at a total content of greater than or equal to 15% by weight relative to the total weight of the composition, said surfactant system comprising: i) at least one non-ionic surfactant with an HLB value at 25° C. of less than 8, and ii) at least one anionic surfactant with an HLB value at 25° C. of greater than or equal to 8, chosen from acyl glutamic acids and salts thereof, together forming a lamellar phase L?, and—at least one aqueous dispersion of particles of at least one film-forming polymer. The present invention also relates to a process for coating keratin fibres.Type: ApplicationFiled: September 29, 2015Publication date: August 31, 2017Applicant: L'OREALInventors: Nathalie JAGER LEZER, Philippe ILEKTI
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Publication number: 20170239157Abstract: The present invention relates to a cosmetic composition for coating keratin fibres, comprising: —an aqueous phase, —a surfactant system present at a total content of greater than or equal to 15% by weight relative to the total weight of the composition, said surfactant system comprising: i) at least one non-ionic surfactant with an HLB value at 25° C. of less than 8, and ii) at least one anionic surfactant with an HLB value at 25° C. of greater than or equal to 8, chosen from acyl glutamic acids and salts thereof, together forming a lamellar phase L?, and —at least one lamellar filler. The present invention also relates to a process for coating keratin fibres.Type: ApplicationFiled: September 29, 2015Publication date: August 24, 2017Applicant: L'OREALInventors: Nathalie JAGER LEZER, Philippe ILEKTI
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Publication number: 20170239166Abstract: The present invention is directed towards a composition, especially a cosmetic composition, in particular for coating keratin fibres such as the eyelashes, comprising: —at least one aqueous phase gelled with at least one synthetic polymeric hydrophilic gelling agent; and —at least one oily phase gelled with at least one lipophilic gelling agent chosen from meltable compounds, said oily phase also comprising at least one volatile oil; said phases forming therein a macroscopically homogeneous mixture, said composition comprising less than 10% by weight of non-volatile oil(s), relative to the total weight of the composition, said composition comprising from 10% to 70% by weight of volatile oil(s), relative to the total weight of the composition, said composition comprising a water content at least equal to 15% by weight relative to the total weight of the composition.Type: ApplicationFiled: August 26, 2015Publication date: August 24, 2017Applicant: L'OREALInventors: Laure DAUBERSIES, Philippe ILEKTI, Christel LISON
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Publication number: 20170231894Abstract: The present invention is directed towards a composition, especially a cosmetic composition,in particular for coatingkeratin materials, especially keratin fibres, more particularlythe eyelashes, comprising: -at least one aqueous phase gelled with at least one hydrophilic gelling agent chosen from synthetic polymeric gelling agents, mixed silicates, and mixtures thereof; and at least one oily phase gelled with at least one lipophilic gelling agent chosen from polymeric gelling agents, particulate gelling agents, and mixtures thereof, said oily phase also comprising at least one volatile oil; said phases forming therein a macroscopically homogeneous mixture; said composition also comprising at least one tackifying resin, said composition comprising a water content at least equal to 15% by weight, relative to the total weight of the composition, said composition comprising from 10% to 70% by weight of volatile oil(s) relative to the total weight of said compositions.Type: ApplicationFiled: August 26, 2015Publication date: August 17, 2017Applicant: L'OREALInventors: Laure DAUBERSIES, Philippe ILEKTI