Patents by Inventor Henri Samain

Henri Samain 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: 20220356071
    Abstract: The present invention relates to a process for preparing coated zinc oxide particles by means of flame spray pyrolysis technology, to coated zinc oxide particles, and to a composition comprising said particles. The present invention also relates to specific zinc oxide particles derived from such a process, to the compositions comprising such particles and also to the uses thereof.
    Type: Application
    Filed: December 24, 2020
    Publication date: November 10, 2022
    Applicant: L'OREAL
    Inventors: Valérie JEANNE-ROSE, Henri SAMAIN, Yiannis DELIGIANNAKIS, Maria LOULOUDI
  • Publication number: 20220354201
    Abstract: A cosmetic treatment method including the steps of (a) applying an adhesive to an area of the scalp, (b) applying fibres to said area covered with adhesive, belonging to a bunch of at least 50 entangled fibres, said bunch including fibres having, at least over part of their length, a radius of curvature of between 1 and 10 mm, preferably between 1 and 5 mm, the application taking place in such a way that for at least some of the fibres of the bunch, they only come into contact with the adhesive over part of their length.
    Type: Application
    Filed: July 29, 2020
    Publication date: November 10, 2022
    Inventors: Henri SAMAIN, Jean-Baptiste BLANC, Franck Giron, Leah Legoai
  • Publication number: 20220322812
    Abstract: A make-up and/or make-up assistance device comprising a support (21) configured to be positioned on the face and at least one make-up application and/or assistance component (22) supported by the support (21), wherein the shape of the support (21) is substantially adapted to the morphology of a predefined zone of the face and wherein the make-up application and/or assistance component (22) is adjustably connected to the support (21) so as to allow its position relative to the support (21) to be modified.
    Type: Application
    Filed: September 1, 2020
    Publication date: October 13, 2022
    Applicant: L'OREAL
    Inventors: Franck GIRON, Jean-Baptiste BLANC, Henri SAMAIN
  • Publication number: 20220312927
    Abstract: The applicator for applying a haircare product comprises a base 12 and spikes 14 protruding with respect to the base. At least a plurality of spikes 14 each have a cross section of elongate shape in at least one direction of extension. At least some of the spikes of said plurality of spikes are made at least partially of porous material that is able to absorb said haircare product.
    Type: Application
    Filed: May 22, 2020
    Publication date: October 6, 2022
    Applicant: L'OREAL
    Inventor: Henri Samain
  • Publication number: 20220295962
    Abstract: A device for picking up and applying a cosmetic composition, in particular makeup, having a flexible support defining an, in particular continuous, application surface intended to receive the cosmetic composition, and at least two elements that are movable with respect to one another and are connected to the support, such that a relative movement of these two elements brings about a mechanical stress on the support and causes the latter to deform between a configuration for picking up cosmetic composition and an application configuration.
    Type: Application
    Filed: June 15, 2020
    Publication date: September 22, 2022
    Inventors: Karl-Joseph RIZZO, Franck GIRON, Henri SAMAIN, Jean-Baptiste BLANC
  • Patent number: 11445801
    Abstract: Process for making up an area of human keratin materials (P) using a makeup device having a transfer surface and a coat of at least one cosmetic colouring ink (4) borne by the transfer surface and obtained by printing using at least one digital printer, the colouring ink being intended to be applied to the keratin materials (P), the process comprising the following steps: —transferring at least part of the coat of cosmetic ink (4) onto the area (P) to be made up by placing the coat of ink (4) in contact with the area (P) to be made up, and then —forming a protective coating (8) by applying at least one composition comprising a film-forming polymer onto the area (P) of keratin materials to be made up.
    Type: Grant
    Filed: January 19, 2014
    Date of Patent: September 20, 2022
    Assignee: L'OREAL
    Inventors: Henri Samain, Franck Giron, Chrystele Gevrey
  • Publication number: 20220287439
    Abstract: A device for applying a cosmetic composition, in particular a makeup or care composition, to an application zone of a user, having a positioning system comprising at least one support configured to be positioned on a predefined supporting zone of the user's body and at least one connecting member connected to an application system for the composition, the support having a customized shape, adapted to said supporting zone, and/or the connecting member having a customized shape and/or dimensions, adapted to the morphology of the user, the device being configured to guide the connecting member, in particular to impose a predefined trajectory on said connecting member, when the latter is moved relative to said supporting zone from a position in which the support is positioned on said zone, in order to bring the application system into contact with said application zone.
    Type: Application
    Filed: August 24, 2020
    Publication date: September 15, 2022
    Applicant: L'OREAL
    Inventors: Henri SAMAIN, Jean-Baptiste BLANC, Franck GIRON
  • Publication number: 20220265019
    Abstract: The applicator for applying a hair product comprises a base (12) and first group of fixed spikes (14) protruding relative to the base. The applicator further comprises a second group of spikes (16) separate from the spikes (14) of the first group and translatably movable relative to the base between at least one extended position protruding relative to said base on the side of the spikes (14) of the first group, and a retracted position.
    Type: Application
    Filed: May 19, 2020
    Publication date: August 25, 2022
    Applicant: L'OREAL
    Inventors: Henri Samain, Franck Giron
  • Patent number: 11399586
    Abstract: A cosmetic treatment method. The method includes creating, on a region of the keratin materials to be treated, a set of adhesive areas and of non-adhesive areas extending between the adhesive areas. The method includes electrostatically projecting fibres onto the region.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: August 2, 2022
    Assignee: L'OREAL
    Inventors: Jean-Baptiste Blanc, Franck Giron, Henri Samain
  • Patent number: 11395794
    Abstract: The invention relates to a process for treating keratin fibres, which comprises the application of a composition comprising: (a) one or more alkoxysilanes comprising solubilizing function(s) of formula R1Si(OR2)z(R3)x(OH)y, and/or hydrolysis products thereof and/or oligomers thereof, (b) one or more alkylalkoxysilanes of formula (R4)mSi(OR5)n and/or hydrolysis products thereof and/or oligomers thereof, and (c) water in an amount of greater than 30% by weight relative to the total weight of the composition. The invention also relates to a composition comprising components (a), (b) and (c), and (d) one or more thickeners.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: July 26, 2022
    Assignee: L'OREAL
    Inventors: Henri Samain, Nicolas Daubresse, Julien Cabourg
  • Publication number: 20220225745
    Abstract: The applicator for applying a haircare product comprises abase (12) provided with protruding spikes (14) and a gripping member (16) supporting the base, the base (12) being mounted so as to be rotatable relative to the gripping member (16).
    Type: Application
    Filed: May 19, 2020
    Publication date: July 21, 2022
    Applicant: L'OREAL
    Inventor: Henri Samain
  • Patent number: 11369177
    Abstract: A system for washing the hair, including a first reservoir for receiving a first liquid (L1) constituted by or comprising water, a second reservoir for receiving a second liquid (L2) including a treatment product diluted in water in an amount of less than or equal to 2.5% by weight relative to the total weight of the second liquid (L2), a shower head with a supply rate of between 0.3 and 5 L/min, configured to deliver a jet of droplets onto the hair. The shower head is further supplied with liquid, taken exclusively from one or other of the reservoirs, with an overpressure.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: June 28, 2022
    Assignee: L'OREAL
    Inventors: Jean-Luc Robinault, Henri Samain
  • Publication number: 20220183940
    Abstract: The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, comprising the successive application to said fibres (i) of a composition (A) containing at least one peroxygenated salt and (ii) of a substrate including a surface totally or partially coated with at least one layer containing one or more oxidation dyes; said process does not use any hydrogen peroxide during the application of the substrate to the fibres.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 16, 2022
    Applicant: L'OREAL
    Inventors: Leila Hercouet, Simon Donck, Henri Samain
  • Publication number: 20220160106
    Abstract: The invention relates to a system (10) for dispensing a product, comprising a dispenser that can house at least two cartridges, each of which includes a reservoir containing a base product, a first base product comprising at least 0.1 wt.-% particles having a density differential relative to the medium containing same, preferably of at least 0.5 g/cm3, in particular particles having a density greater than or equal to 2 g/cm3, and a thickening agent. The dispenser allows at least two base products to be dispensed in adjustable proportions, the viscosity of the first base product being preferably greater than 2 Pa·s and more preferably greater than or equal to 4 Pa·s.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 26, 2022
    Applicant: L'OREAL
    Inventors: Henri SAMAIN, Franck GIRON, Guillaume KERGOSIEN
  • Publication number: 20220160107
    Abstract: The invention relates to a system (10) for dispensing a product, comprising a dispenser that can house at least two cartridges, each of which includes a reservoir containing a base product, a first base product comprising at least 0.1 wt.-% particles having a density differential relative to the medium containing same, preferably of at least 0.5 g/cm3, in particular particles having a density greater than or equal to 2 g/cm3, and a thickening agent. The dispenser allows at least two base products to be dispensed in adjustable proportions, the viscosity of the first base product being preferably greater than 2 Pa·s and more preferably greater than or equal to 4 Pa·s.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 26, 2022
    Applicant: L'OREAL
    Inventors: Henri SAMAIN, Franck GIRON, Guillaume KERGOSIEN
  • Publication number: 20220160108
    Abstract: The invention relates to a system (10) for dispensing a product, comprising a dispenser that can house at least two cartridges, each of which includes a reservoir containing a base product, a first base product comprising at least 0.1 wt.-% particles having a density differential relative to the medium containing same, preferably of at least 0.5 g/cm3, in particular particles having a density greater than or equal to 2 g/cm3, and a thickening agent. The dispenser allows at least two base products to be dispensed in adjustable proportions, the viscosity of the first base product being preferably greater than 2 Pa·s and more preferably greater than or equal to 4 Pa·s.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 26, 2022
    Applicant: L'OREAL
    Inventors: Henri SAMAIN, Franck GIRON, Guillaume KERGOSIEN
  • Publication number: 20220160105
    Abstract: The invention relates to a system (10) for dispensing a product, comprising a dispenser that can house at least two cartridges, each of which includes a reservoir containing a base product, a first base product comprising at least 0.1 wt.-% particles having a density differential relative to the medium containing same, preferably of at least 0.5 g/cm3, in particular particles having a density greater than or equal to 2 g/cm3, and a thickening agent. The dispenser allows at least two base products to be dispensed in adjustable proportions, the viscosity of the first base product being preferably greater than 2 Pa·s and more preferably greater than or equal to 4 Pa·s.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 26, 2022
    Applicant: L'OREAL
    Inventors: Henri SAMAIN, Franck GIRON, Guillaume KERGOSIEN
  • Publication number: 20220160104
    Abstract: The invention relates to a system (10) for dispensing a product, comprising a dispenser that can house at least two cartridges, each of which includes a reservoir containing a base product, a first base product comprising at least 0.1 wt.-% particles having a density differential relative to the medium containing same, preferably of at least 0.5 g/cm3, in particular particles having a density greater than or equal to 2 g/cm3, and a thickening agent. The dispenser allows at least two base products to be dispensed in adjustable proportions, the viscosity of the first base product being preferably greater than 2 Pa·s and more preferably greater than or equal to 4 Pa·s.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 26, 2022
    Applicant: L'OREAL
    Inventors: Henri SAMAIN, Franck GIRON, Guillaume KERGOSIEN
  • Publication number: 20220151367
    Abstract: The invention relates to a system (10) for dispensing a product, comprising a dispenser that can house at least two cartridges, each of which includes a reservoir containing a base product, a first base product comprising at least 0.1 wt.-% particles having a density differential relative to the medium containing same, preferably of at least 0.5 g/cm3, in particular particles having a density greater than or equal to 2 g/cm3, and a thickening agent. The dispenser allows at least two base products to be dispensed in adjustable proportions, the viscosity of the first base product being preferably greater than 2 Pa·s and more preferably greater than or equal to 4 Pa·s.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 19, 2022
    Applicant: L'OREAL
    Inventors: Henri SAMAIN, Franck GIRON, Guillaume KERGOSIEN
  • Publication number: 20220151366
    Abstract: The invention relates to a system (10) for dispensing a product, comprising a dispenser that can house at least two cartridges, each of which includes a reservoir containing a base product, a first base product comprising at least 0.1 wt.-% particles having a density differential relative to the medium containing same, preferably of at least 0.5 g/cm3, in particular particles having a density greater than or equal to 2 g/cm3, and a thickening agent. The dispenser allows at least two base products to be dispensed in adjustable proportions, the viscosity of the first base product being preferably greater than 2 Pa·s and more preferably greater than or equal to 4 Pa·s.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 19, 2022
    Applicant: L'OREAL
    Inventors: Henri SAMAIN, Franck GIRON, Guillaume KERGOSIEN