公开(公告)号：US20240197586A1

公开(公告)日：2024-06-20

申请号：US18084396

申请日：2022-12-19

Applicant: L'Oreal

Inventor： Sarah SPEER ,  Shahid NASEER

IPC: A61K8/23 ,  A45D19/00 ,  A61K8/26 ,  A61Q5/08

CPC classification number: A61K8/23 ,  A45D19/0066 ,  A61K8/26 ,  A61Q5/08 ,  A61K2800/30

Abstract: The disclosure relates to compositions and methods for removing color from keratin fibers such as hair. The compositions comprise (a) at least one reducing agent, (b) at least one clay compound, and (c) at least one solvent.

公开(公告)号：US20240041730A1

公开(公告)日：2024-02-08

申请号：US18228176

申请日：2023-07-31

Applicant: L'Oreal

Inventor： Shahid NASEER ,  Martin ASARE ,  Sivaramakrishnan MUTHUKRISHNAN

IPC: A61K8/44 ,  A61Q5/10 ,  A61K8/365 ,  A61K8/46 ,  A61K8/34 ,  A61K8/36 ,  A61K8/92 ,  A61K8/60 ,  A61K8/41 ,  A61K8/73 ,  A61K8/45

CPC classification number: A61K8/44 ,  A61Q5/10 ,  A61K8/365 ,  A61K8/466 ,  A61K8/342 ,  A61K8/361 ,  A61K8/922 ,  A61K8/602 ,  A61K8/41 ,  A61K8/737 ,  A61K8/45 ,  A61K2800/882

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 citric acid and/or salts thereof, and (ii) at least one second bonding agent chosen from amino acids, amino sulfonic acids, salts thereof, or combinations 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.

公开(公告)号：US20240197599A1

公开(公告)日：2024-06-20

申请号：US18084402

申请日：2022-12-19

Applicant: L'Oreal

Inventor： Sarah SPEER ,  Shahid NASEER

IPC: A61K8/46 ,  A61K8/23 ,  A61K8/73 ,  A61Q5/08

CPC classification number: A61K8/46 ,  A61K8/23 ,  A61K8/738 ,  A61Q5/08

Abstract: The disclosure relates to compositions and methods for removing color from keratin fibers such as hair. The compositions comprise (a) at least one reducing agent, (b) at least one cyclodextrin compound, and (c) at least one solvent.

公开(公告)号：US20240197592A1

公开(公告)日：2024-06-20

申请号：US18084404

申请日：2022-12-19

Applicant: L'Oreal

Inventor： Matthew PROEFKE ,  Sarah SPEER ,  Tathagata MUKHEREJEE ,  Shahid NASEER ,  Sivaramakrishnan MUTHUKRISHNAN

IPC: A61K8/362 ,  A45D19/00 ,  A61K8/365 ,  A61K8/41 ,  A61K8/44 ,  A61K8/46 ,  A61Q5/08

CPC classification number: A61K8/362 ,  A45D19/0066 ,  A61K8/365 ,  A61K8/41 ,  A61K8/44 ,  A61K8/46 ,  A61Q5/08

Abstract: The disclosure relates to compositions and methods for removing color from keratin fibers such as hair. The compositions comprise (a) at least one reducing agent chosen from glutaric acid, glyoxylic acid, thiolactic acid, thioglycolic acid, glycolic acid, citric acid, or combinations of two or more thereof, (b) at least one amino acid, (c) optionally, at least one amine compound, and (d) at least one solvent.

公开(公告)号：US20240033757A1

公开(公告)日：2024-02-01

申请号：US18268414

申请日：2021-12-17

Applicant: L'Oreal

Inventor： Woo Ram PARK ,  Shahid NASEER ,  Chin Kai LEE

IPC: B05B7/24 ,  A61M11/06

CPC classification number: B05B7/2424 ,  B05B7/2478 ,  A61M11/06 ,  A61M2205/8281 ,  A61M2205/103 ,  A61M2205/07

Abstract: The present invention relates to a system (10) for atomizing and ejecting a liquid (L) for a transdermal delivery. The system (10) comprises: a tank (100) for holding the liquid (L); a Venturi tube (200) comprising a longitudinal central axis (X1) and an internal passage (210) extending along the axis (X1), wherein the internal passage (210) is fluidly connected to the tank (100) via an orifice (220) defined in the Venturi tube (200), wherein the internal passage (210) comprises a converging section (230), a diverging section (240) and a throat section (250) located between the converging and diverging sections (230, 240); a cylinder (300) comprising a longitudinal central axis (X2), an end wall (310) orthogonal to the axis (X2), a circumferential wall (320) extending from the end wall (310) along the axis (X2) and an outlet hole (330) formed on the end wall (310), wherein the outlet hole (330) is fluidly connected to an inlet (232) of the converging section (230); a piston (400) arranged in the cylinder (300) so as to be displaceable in the cylinder (300) along the axis (X2), wherein the piston (400) defines an air intake space (V) in the cylinder (300) in cooperation therewith, wherein the air intake space (V) fluidly communicates with the inlet (232) of the converging section (230) via the outlet hole (330); a driving unit (500) for displacing the piston (400) in a direction in which a volume of the air intake space (V) increases; and an elastic member (600) that is deformed according to the displacement of the piston (400) and stores an elastic energy therein while the piston (400) is being displaced in the direction in which the volume of the air intake space (V) increases. The driving unit (500) comprises an elastic energy release mechanism (M) that releases the elastic energy stored in the elastic member (600), thereby causing the piston (400) to rush in a direction in which the volume of the air intake space (V) decreases.