Patents Assigned to L'Oreal
  • Device for packaging and applying a stick of product, notably a cosmetic product, method for insertion and removal of said stick and kit for production of an assembly comprising said device
    Patent number: 12108863
    Abstract: A device (10) for packaging and applying a pasty product, notably a cosmetic product, comprising: a case (14); an external protective shell (30) mounted on the case (14) and provided on the interior surface thereof with at least one helical groove (36); a tubular element (40) mounted to rotate freely in said external protective shell (30), while being held axially relative to said shell and provided with at least one longitudinal groove (42); and a cup (20) supporting a stick (12) of product mounted to slide in said tubular element (40). The cup (20) comprises a lower cup (22) carrying the stud (23) and an upper cup (24) carrying the stick (12) of product and comprising an axial projection (24c) extending axially toward the base of the case (14) through an orifice (22d) provided on the lower cup (22), said lower and upper cups (22, 24) being integral via a “push-push” latch locking/unlocking system (50).
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: October 8, 2024
    Assignee: L'Oreal
    Inventor: Jean-Paul Figueiredo
  • Oil-in-water emulsion comprising an amphiphilic polymer
    Patent number: 12109280
    Abstract: The present patent application relates to a composition for topical application in the form of an oil-in-water emulsion comprising an oily phase dispersed in an aqueous phase, characterized in that it comprises at least one noncrosslinked amphiphilic polymer, the globules of the said emulsion exhibiting a mean size ranging from 15 to 500 microns and the oily phase being present in an amount of less than 35% by weight, with respect to the total weight of the composition.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: October 8, 2024
    Assignee: L'OREAL
    Inventors: Jean-Thierry Simonnet, Florence L'Alloret, Lydie Bressy, Zohra Moujahed
  • Compositions for imparting color and tone to the hair
    Patent number: 12109289
    Abstract: The present disclosure relates to compositions for altering the tone or color of the hair comprising at least one amino acid, at least one carboxylic acid, monoethanolamine, at least one oxidation base chosen from toluene-2,5-diamine, acid salts thereof, or solvates thereof, and a coupler system comprising one or more couplers chosen from 2,4-diaminophenoxyethanol, meta-aminophenol, derivatives thereof, addition salts thereof, solvates thereof, solvates of salts thereof, or mixtures thereof. The disclosure also relates to methods of using the compositions and kits comprising the compositions.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: October 8, 2024
    Assignee: L'OREAL
    Inventors: Minli Shi, Kimberly Dreher, Leslie Warner, Brian Kluck
  • Hair volumizing treatments with in situ diagnostic assessment and formula dispensing
    Patent number: 12108858
    Abstract: A diagnostic formula applicator can include a fluid dispensing assembly coupled with a comb having a plurality of tines. A tine of the plurality of tines can be configured to dispense a fluid formula to a region of a biological surface via at least one fluid conduit. The diagnostic formula applicator can include hair diagnostic circuitry operably coupled to the fluid dispensing assembly. The diagnostic circuitry can be configured to actuate the fluid dispensing assembly to deliver the fluid formula via the at least one fluid conduit, responsive to determining a user-specific hair cosmetic aspect from hair and scalp sensor information.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: October 8, 2024
    Assignee: L'Oreal
    Inventors: Dominic Akerele, Fred Orsita, Richard Besen, Guive Balooch
  • Cosmetic compositions with high amounts of lactone polyols
    Patent number: 12109293
    Abstract: The instant disclosure relates to a cosmetic composition containing high amounts of lactone polyols and to methods for treating skin with the compositions. The cosmetic compositions include: (a) poly C10-30 alkyl acrylate; (b) at least 5 wt. % of one or more lactone polyols; (c) one or more nonionic emulsifiers; (d) one or more fatty compounds; and (e) water. In addition, the amount of the one or more lactone polyols in the composition is typically at least 10-fold higher than the amount of the poly C10-30 alkyl acrylate in the composition.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: October 8, 2024
    Assignee: L'OREAL
    Inventors: Jonathan James Faig, Yon Jae Yoon, Rukil Patel
  • Self-bubbling peel-away cleansing mask
    Patent number: 12109279
    Abstract: Cleansing compositions are provided. The mask cleansing composition includes a) A polyvinyl alcohol; b) At least one sugar alcohol; c) At least one surfactant; d) At least one or more hydrophobically-modified polymers; e) At least one silicone oil; and wherein the composition provides the self-bubbling action. The cleansing composition is free of perfluoro compound.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: October 8, 2024
    Assignee: L'OREAL
    Inventors: Stephanie Anne Ventura Morris, Ryuji Hara
  • Foil for a strand of keratinic fibers and related kit and illumination process
    Patent number: 12108855
    Abstract: The invention relates to a foil (14) for a strand (12) of keratinic fibers including a first sheet (20) and a second sheet, the first sheet (20) being connected to the second sheet by an articulation, in particular a hinge, the first sheet (20) being movable relative to the second sheet between a closed configuration for illumination of the strand and an open configuration. The first sheet (20) is substantially at least partially transparent to the UV-visible light, and the second sheet (22) is substantially at least partially opaque to the UV-visible light.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: October 8, 2024
    Assignee: L'OREAL
    Inventors: Frédéric Woodland, Gabin Vic, Fabrice Osolin
  • Process for treating keratin fibers employing an anhydride acrylic polymer in oily dispersion and an amine compound
    Patent number: 12109297
    Abstract: The disclosure relates to a process for treating keratin fibers comprising, in a first stage, the application to said fibers of an oily dispersion (A) comprising i) particles of copolymers of alkyl acrylates and anhydride acrylics, ii) stabilizers, and iii) one or more hydrocarbon-based oils, and then, in a second stage, the application to said fibers of a composition (B) comprising iv) one or more amine compounds; or the application to said fibers of an oily dispersion (D) comprising said ingredients i), ii), iii) and iv), wherein v) one or more dye(s) and/or pigment(s) may be in the dispersion (A) or (D), in a composition (B), and/or in another composition (C). The disclosure further relates to a multi-compartment kit comprising the ingredients i) to v), and an oily dispersion (A) comprising v) the one or more dyes and/or pigments.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: October 8, 2024
    Assignee: L'OREAL
    Inventors: Simon Taupin, Julien Portal
  • Compositions and methods for altering the color of hair
    Patent number: 12109287
    Abstract: The disclosure relates to compositions for altering the color of keratin fibers and methods of using the compositions. The compositions comprise (a) a bonding system comprising (i) at least one first bonding agent chosen from lactic acid and/or salts thereof, and (ii) at least one second bonding agent chosen from amino acids and/or salts thereof; (b) at least one fatty alcohol; (c) at least one fatty acid; (d) at least one alkyl polyglucoside; (e) at least one alkalizing agent; and (f) at least one solvent. The compositions can further comprise one or more oxidation dyes, couplers, oxidizing agents, or combinations thereof.
    Type: Grant
    Filed: July 31, 2022
    Date of Patent: October 8, 2024
    Assignee: L'OREAL
    Inventors: Shahid Mohammad Naseer, Aakash Jagat Parekh, Sivaramakrishnan Muthukrishnan
  • COSMETIC COMPOSITION COMPRISING AT LEAST ONE SILICONE OF SPECIFIC FORMULA, AT LEAST ONE AMINOSILICONE, AT LEAST ONE PARTICULAR COPOLYMER, AND AT LEAST ONE POLYOL
    Publication number: 20240325284
    Abstract: The present invention relates to a cosmetic composition comprising: (a) at least one silicone of formula (X); (b) at least one aminosilicone; (c) at least one copolymer comprising at least one monomer of 2-acrylamido-2-methylpropanesulfonic acid, at least one monomer with a hydrophobic group and at least one ethylenically unsaturated monomer which does not comprise any hydrophobic groups; and (d) at least one polyol.
    Type: Application
    Filed: November 29, 2023
    Publication date: October 3, 2024
    Applicant: L'OREAL
    Inventors: Shilpa HALDER JOSHI, Anand MAHADESHWAR, Gaelle BRISSE, Ritesh TOLANI, Kishor DAGWAR
  • COMPOSITION COMPRISING A SPECIFIC COMBINATION OF SURFACTANTS AND A CATIONIC POLYMER
    Publication number: 20240325273
    Abstract: Composition comprising a specific combination of surfactants and a cationic polymer The present invention relates to an aqueous composition intended in particular for washing and/or conditioning keratin fibres, notably human keratin fibres such as the hair, and which comprises at least one anionic surfactant, the combination of at least two nonionic surfactants, different from one another, in a specific weight ratio, at least one amphoteric surfactant and at least one cationic polymer. The invention also relates to a method for the cosmetic treatment of keratin fibres, in particular human keratin fibres such as the hair, using said composition. The invention further relates to the use of said composition for washing and/or conditioning keratin fibres, in particular human keratin fibres such as the hair.
    Type: Application
    Filed: July 19, 2022
    Publication date: October 3, 2024
    Applicant: L'Oreal
    Inventors: Anne-Laure Fameau, Saber Maloug, Marjorie Rochard, Christian Tu
  • Temperature regulation device for bleach and hair color formulas
    Patent number: 12105540
    Abstract: A dispensing device, including a housing, a first connection to connect to a water source, a second connection to connect to a gas source, a formula reservoir, a mixing zone, a deposition zone, a circulation zone configured to circulate the water and the gas from the deposition area to the mixing zone, a valve connected to the deposition zone, configured to release the gas and water into the formula reservoir, a first temperature sensor to sense a first temperature when water and the gas enter the mixing zone, a second temperature sensor to sense a second temperature when water and gas enter the deposition zone, and, when a predetermined temperature is reached, direct the valve to open, and an opening coupled to the formula reservoir configured to deposit a mixture of one or more formulas, gas, and water.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: October 1, 2024
    Assignee: L'Oreal
    Inventor: Dominic Akerele
  • Foaming composition comprising oil
    Patent number: 12102699
    Abstract: The present invention relates to a foaming composition comprising: (a) at least one cationic polysaccharide; (b) at least one crosslinker having three or more acid groups or salt thereof; (c) at least one oil; and (d) at least one physiologically acceptable volatile medium, wherein the amount of the (c) oil(s) in the composition is 10% by weight or more, preferably 15% by weight or more, and more preferably 20% by weight or more, relative to the total weight of the composition. The composition according to the present invention can form a foam which is stable over time.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: October 1, 2024
    Assignee: L'Oreal
    Inventors: Takehiko Kasai, Toshifumi Shiroya, Shoji Maruyama, Hidehiko Asanuma
  • Brush for applying a product to the eyelashes and/or eyebrows
    Patent number: 12102208
    Abstract: A brush for applying a product to the eyelashes and/or eyebrows, including a core, in particular a twisted core, that extends along a longitudinal axis, and bristles that are held by the core in a portion of the core bearing the bristles. The bristles have free ends that define an envelope surface, the envelope surface having at least one facet and at least one groove, the groove extending along at least half the length of the portion of the core bearing the bristles, and the envelope surface being configured such that at least one facet and at least one angular sector with a contour of circular overall shape in section are successively encountered on moving around the longitudinal axis of the brush, this angular sector comprising at least the groove, the groove having outer edges situated on the contour of circular overall shape of the angular sector.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: October 1, 2024
    Assignee: L'OREAL
    Inventors: Alain Berhault, Camille Schreiber, Audrey Thenin, Eric Caulier
  • Fluid photoprotective composition
    Patent number: 12102700
    Abstract: The present invention relates to a fluid composition intended for the protection of keratin materials against ultraviolet radiation, characterized in that it comprises at least: (a) a photoprotective system capable of screening out UV radiation, (b) at least one diester of a C2-C8 carboxylic acid and of a C1-C4 alcohol, (c) at least one diester of a C9-C14 carboxylic acid and of a C1-C4 alcohol, (d) at least one (C4-C26) dialkyl ether. The present invention relates more particularly to aqueous vaporizable compositions in particular in spray form and also to the pressurization devices containing them.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: October 1, 2024
    Assignee: L'OREAL
    Inventors: Stéphane Douezan, Marina Groc-Bidault
  • Cold plasma generating array
    Patent number: 12102836
    Abstract: A cold plasma device generates cold plasma to treat an area of a biological surface. The device includes an array of cold plasma generators associated with a substrate. Each of the cold plasma generators has an electrode and a dielectric barrier. The dielectric barrier has a first side that faces the electrode and a second side that faces away from the electrode. A controller is operably coupled to the array of cold plasma generators and is programmed to control each of the cold plasma generators to generate a plasma dose.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: October 1, 2024
    Assignee: L'OREAL
    Inventor: Kyle Yeates
  • Semantic relation preserving knowledge distillation for image-to-image translation
    Patent number: 12105773
    Abstract: GANs based generators are useful to perform image to image translations. GANs models have large storage sizes and resource use requirements such that they are too large to be deployed directly on mobile devices. Systems and methods define through conditioning a student GANs model having a student generator that is scaled downwardly from a teacher GANs model (and generator) using knowledge distillation. A semantic relation knowledge distillation loss is used to transfer semantic knowledge from an intermediate layer of the teacher to an intermediate layer of the student. Student generators thus defined are stored and executed by mobile devices such as smartphones and laptops to provide augmented reality experiences. Effects are simulated on images, including makeup, hair, nail and age simulation effects.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: October 1, 2024
    Assignee: L'Oreal
    Inventors: Zeqi Li, Ruowei Jiang, Parham Aarabi
  • Roller ball applicator with contactless piston to dispense formula
    Patent number: 12102207
    Abstract: An applicator comprising a reservoir configured to hold a formula, a roller ball configured to apply the formula, a contact-less piston, configured to dispense the formula, and a piston magnet disposed underneath the contact-less piston, wherein the piston magnet is configured to move the piston in response to a magnetic field.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: October 1, 2024
    Assignee: L'Oreal
    Inventors: Gregoire Charraud, Casey Barbarino, Rafael Feliciano
  • System and method for projecting digital content onto user's facial surface
    Patent number: 12096839
    Abstract: In an embodiment, a makeup application system includes: a projector (22) configured to project digital content including a makeup application tutorial onto the user's facial surface; and a dynamic mapping unit (24); (30) operably coupled to the projector, wherein the dynamic mapping unit is configured to establish a dynamic correspondence between pixels of the projector (22) and features of the user's facial surface.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: September 24, 2024
    Assignee: L'Oreal
    Inventors: Panagiotis-Alexandros Bokaris, Michael Haddad, Loic Tran
  • Use of germ cells for preparing a micro hair follicle
    Patent number: 12098386
    Abstract: The invention relates to the use of germ cells for obtaining a micro hair follicle and to the use thereof for evaluating the effect of cosmetic, pharmaceutical or dermatological products and also for the prophylactic or therapeutic treatment of a state of reduced pilosity.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: September 24, 2024
    Assignee: L'OREAL
    Inventors: Theebah Sellathurai, Khalid Bakkar