公开(公告)号：US20220409508A1

公开(公告)日：2022-12-29

申请号：US17813447

申请日：2022-07-19

Applicant: L'OREAL

Inventor： Virginie Burckbuchler ,  Henri Samain

IPC: A61K8/46 ,  A45D7/06 ,  A61K8/34 ,  A61K8/37 ,  A61Q5/04

Abstract: The present invention relates to a process for curl-relaxing and/or straightening keratin fibres, such as the hair, which comprises the application to the fibres of one or more compositions comprising reducing agents, one or more compositions comprising organic solvents and a step of heat treatment of the fibres by means of a heating tool.
The invention also relates to the use of the composition(s) comprising reducing agents and of the composition(s) comprising organic solvents in a process for curl-relaxing and/or straightening keratin fibres.
Finally, the invention relates to a multi-compartment device or “kit” that is suitable for performing such a process.

公开(公告)号：US11191340B2

公开(公告)日：2021-12-07

申请号：US15108295

申请日：2014-12-19

Applicant: L'OREAL

Inventor： Henri Samain ,  Franck Giron ,  Chrystéle Gevrey

IPC: A45D40/30 ,  A45D33/38 ,  A45D40/00 ,  A61K8/92 ,  A61Q1/02 ,  A61K8/02 ,  A61K8/06 ,  A61Q1/04 ,  B44C1/17

Abstract: Process for making up an area of human keratin materials using a makeup device having a transfer surface and a coat of at least one cosmetic colouring ink 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. The process includes the following steps: forming a base coating by applying at least one cosmetic composition comprising an oil onto the area of the keratin materials to be made up, and producing a pattern on the area of the keratin materials by placing the coat of cosmetic ink in contact with the base coating present on the area to be made up so as to transfer the coat of cosmetic ink onto the keratin materials.

公开(公告)号：US20210345748A1

公开(公告)日：2021-11-11

申请号：US17281037

申请日：2019-10-01

Applicant: L'OREAL

Inventor： Henri Samain ,  Jean-Luc Robinault

IPC: A45D7/04 ,  A61Q5/04

Abstract: A hair treatment method, including the step of spraying onto the hair a composition for changing the form of the hair, notably a permanent-waving or curl-reducing composition, using a device, called a low flowrate device, comprising at least two nozzles oriented such that their respective jets collide, these nozzles being supplied with said composition at pressure, the total flowrate of composition delivered by the nozzles being between 0.1 and 3 L/min, preferably between 0.2 and 2 L/min, and even more preferably between 0.3 and 1 L/min.

公开(公告)号：US11166896B2

公开(公告)日：2021-11-09

申请号：US16472824

申请日：2017-12-22

Applicant: L'OREAL

Inventor： Virginie Burckbuchler ,  Henri Samain

IPC: A61Q5/10 ,  A61K8/46 ,  A45D7/06 ,  A61K8/34 ,  A61K8/41 ,  A61K8/49 ,  A61Q5/04 ,  A61Q5/06 ,  A45D7/00

Abstract: The present invention relates to a process for dyeing and relaxing curls of keratin fibres, such as the hair, which comprises the application to the fibres of one or more acidic compositions comprising reducing agents and of one or more compositions comprising hair-dyeing agents, and a step of heat treatment of the fibres by means of a heating tool. A subject of the invention is also the use of the composition(s) comprising reducing agents and of the composition(s) comprising hair-dyeing agents in a process for dyeing and relaxing curls of keratin fibres. Finally, a subject of the invention is a multi-compartment device or “kit” suitable for carrying out such a process.

公开(公告)号：US11076680B2

公开(公告)日：2021-08-03

申请号：US16751873

申请日：2020-01-24

Applicant: L'OREAL

Inventor： Henri Samain ,  Franck Giron

IPC: A45D40/24 ,  B01F5/06 ,  B01F13/10 ,  A45D44/00 ,  A45D40/00 ,  B01F15/02 ,  A45D34/04 ,  A45D34/00 ,  B65D83/00

Abstract: System for dispensing a makeup product, having a dispenser (11) that receives at least two cartridges (30), each one having a reservoir containing a base product, the latter leaving the cartridge via an outlet channel (52) of the cartridge, this outlet channel opening out at the outside of the dispenser or near the external surface thereof.

公开(公告)号：US20200085714A1

公开(公告)日：2020-03-19

申请号：US16472824

申请日：2017-12-22

Applicant: L'OREAL

Inventor： Virginie Burckbuchler ,  Henri Samain

IPC: A61K8/46 ,  A61K8/34 ,  A61K8/49 ,  A61K8/41 ,  A61Q5/04 ,  A61Q5/06 ,  A61Q5/10 ,  A45D7/06

Abstract: The present invention relates to a process for dyeing and relaxing curls of keratin fibres, such as the hair, which comprises the application to the fibres of one or more acidic compositions comprising reducing agents and of one or more compositions comprising hair-dyeing agents, and a step of heat treatment of the fibres by means of a heating tool. A subject of the invention is also the use of the composition(s) comprising reducing agents and of the composition(s) comprising hair-dyeing agents in a process for dyeing and relaxing curls of keratin fibres. Finally, a subject of the invention is a multi-compartment device or “kit” suitable for carrying out such a process.

公开(公告)号：US10477938B2

公开(公告)日：2019-11-19

申请号：US15108294

申请日：2014-12-19

Applicant: L'OREAL

Inventor： Henri Samain ,  Franck Giron

IPC: B41J3/407 ,  A45D33/00 ,  A45D44/00 ,  A45D34/04 ,  A45D40/30 ,  A61K8/02 ,  A61K8/46 ,  A61K8/49 ,  A61K8/60 ,  A61Q1/02

Abstract: The invention relates to a makeup device comprising a substrate defining a printing surface having at least one region printed with at least one coloring dye layer to be applied onto human keratinous material. The at least one coloring dye has been deposited, via printing, onto the printing surface by at least one printer, particularly a digital printer; is not covered by an adhesive; and produces after application onto the keratinous material, at least one visible optical effect, namely color and/or sheen.

公开(公告)号：US20180369078A1

公开(公告)日：2018-12-27

申请号：US16061995

申请日：2016-12-08

Applicant: L'OREAL

Inventor： Franck Giron ,  Henri Samain

IPC: A61K8/02 ,  A61Q1/06 ,  A61Q1/08 ,  A61Q1/10 ,  B41M5/00 ,  B41M3/00

Abstract: The present invention relates to a process for coloring a base cosmetic composition, which includes producing, on at least one first zone and one second zone, which are different, at the surface of said composition, two printings of at least one ink originating from an inkjet printer, the base composition and the ink being such that the time needed for the complete penetration, at ambient temperature of 20° C. and under atmospheric pressure, into the base composition of an amount of 20 μl of water deposited at its surface is less than 30 s and such that the time needed for the complete penetration into the base composition of the same amount, 20 μl, of ink deposited at its surface is less than 15 s.

公开(公告)号：US09968177B2

公开(公告)日：2018-05-15

申请号：US15008145

申请日：2016-01-27

Applicant: L'OREAL

Inventor： Géraldine Thiebaut ,  Jean-Baptiste Blanc ,  Frank Giron ,  Eric Wing-Jing Lam ,  Helga C. Malaprade ,  Rafal M. Pielak ,  Henri Samain ,  Marcie Lynne Hamilton ,  Philipe Roget Manoux ,  Andrew Timm Windler

IPC: A45D44/00 ,  B01F13/10 ,  B05B11/00

CPC classification number: A45D44/005 ,  B01F13/1058 ,  B01F13/1066 ,  B05B11/0054

Abstract: A system is provided for selecting and dispensing a cosmetic material. The system includes a dispensing apparatus configured to hold a plurality of cartridges each having a different cosmetic material and to dispense at least one cosmetic material from at least one of the cartridges; a user interface configured to receive a selection of a color from a user; and circuitry configured to receive the selection of the color received at the user interface, determine an amount of each of one or more cosmetic materials to form the selected color, transmit the determined amount of each of the one or more cosmetic materials to the dispensing apparatus, and control the dispensing apparatus to dispense the determined amount of each of the one or more cosmetic materials from the plurality of cartridges.

公开(公告)号：US09949544B2

公开(公告)日：2018-04-24

申请号：US14366996

申请日：2012-12-18

Applicant: L'OREAL

Inventor： Henri Samain

IPC: A45D19/00 ,  A45D19/02 ,  B65D81/32 ,  B65D47/26 ,  A45D19/16

CPC classification number: A45D19/0008 ,  A45D19/0016 ,  A45D19/02 ,  A45D19/16 ,  A45D2019/0075 ,  A45D2019/025 ,  A45D2200/205 ,  B65D47/265 ,  B65D81/3283

Abstract: Method for producing a shading on the hair, comprising the stage consisting in: subjecting an amount of a composition (100) capable of exhibiting a variation in its hair dyeing or bleaching power under the effect of a chemical and/or energy stimulus to the said stimulus, so as to obtain at least two fractions (1000; 2000) of the said amount each having a hair dyeing or bleaching power distinct from that of the other fraction, the composition (100) being subjected to the stimulus before or after it is brought into contact with the hair and the composition producing, after exposure to the said stimulus and being brought into contact with the hair, a shaded dyeing or bleaching.