公开(公告)号：US20190192393A1

公开(公告)日：2019-06-27

申请号：US15855108

申请日：2017-12-27

Applicant: L'OREAL

Inventor： Rebecca CHEN ,  Anne-Laure Suzanne BERNARD ,  Mickael Ange AGACH ,  Leila Safia Camille HERCOUET ,  Etienne HUGUET

IPC: A61K8/22 ,  A61K8/25 ,  A61K8/43 ,  A61K8/92 ,  A61K8/31 ,  A61Q19/00

CPC classification number: A61K8/22 ,  A61K8/25 ,  A61K8/31 ,  A61K8/342 ,  A61K8/361 ,  A61K8/37 ,  A61K8/375 ,  A61K8/42 ,  A61K8/43 ,  A61K8/89 ,  A61K8/92 ,  A61K8/922 ,  A61K8/925 ,  A61K2800/30 ,  A61K2800/524 ,  A61K2800/88 ,  A61Q19/00 ,  A61Q19/02

Abstract: A cosmetic composition for brightening skin and a method for brightening skin using the cosmetic composition are provided. The cosmetic composition has a pH

公开(公告)号：US20230095495A1

公开(公告)日：2023-03-30

申请号：US17953392

申请日：2022-09-27

Applicant: L'OREAL

Inventor： Rebecca CHEN ,  Yixin YANG ,  Anne-Laure BERNARD

IPC: A61K8/42 ,  A61K8/44 ,  A61K8/36 ,  A61K8/81 ,  A61Q19/08

Abstract: A method for improving the efficacy of a skin care active includes applying, in any order, a first composition that includes a skin conditioning composition in carrier system having a water phase having: urea or a derivative thereof, present in an amount from about 20% to about 40%, by weight, based on the weight of the composition; at least one amino acid; at least one of triacetin or triethyl citrate; and, optionally, a buffer system having a pH in a range from about 4.0 to about 6.0, wherein the pH is less than about 7; and a second composition that includes a complementary composition including one or more skin actives not present in the skin conditioning composition. The complementary composition is a leave on or rinse of skin peel composition including at least a hydroxy acid. The compositions may be provided as an article of manufacture with separately contained compositions.

公开(公告)号：US20230136806A1

公开(公告)日：2023-05-04

申请号：US17514646

申请日：2021-10-29

Applicant: L'OREAL

Inventor： Rebecca CHEN ,  Anne-Laure BERNARD ,  I-Chien LIAO ,  Xi YAN ,  Rebecca BARRESI

IPC: A61K8/22 ,  A61K8/365 ,  A61K8/368 ,  A61Q19/08

Abstract: A cosmetic skin-enhancing system confers enhanced skin appearance, including improved facial skin brightness, minimized pore appearance, improved visual smoothness and reduced appearance fine lines and wrinkles. The cosmetic skin-enhancing system includes a skin application regimen, and an article of manufacture for using the cosmetic skin-enhancing system, including at least first and second separately contained compositions including an oxidizing component comprising at least one oxidizing agent and water, and a chemical peel component comprising at least one hydroxy-acid and water, each contained to be separately dispensed for application to skin, in any order, and wherein the skin-enhancing system may be used according to any one of a number of possible application regimens wherein the oxidizing component is used in conjunction with the chemical peel component, applied in sequence, once or, or more frequently, with applications of at least one of the components on a daily basis for a few or several days.

公开(公告)号：US20220192941A1

公开(公告)日：2022-06-23

申请号：US17132830

申请日：2020-12-23

Applicant: L'OREAL

Inventor： Rebecca CHEN ,  Anne-Laure Suzanne BERNARD ,  Xi YAN ,  Janet WANGARI-TALBOT

IPC: A61K8/22 ,  A61K8/42 ,  A61K8/81 ,  A61K8/31 ,  A61K8/9794 ,  A61K8/34 ,  A61K8/73 ,  A61K8/86 ,  A61K8/368 ,  A61K8/60 ,  A61K8/55 ,  A61K8/19 ,  A61K8/24 ,  A61K8/41 ,  A61Q19/10 ,  A61Q19/08 ,  A61Q19/00 ,  A61Q19/02 ,  A61K8/92

Abstract: A cosmetic composition for exfoliating skin and method for exfoliating skin using the cosmetic composition are provided. The cosmetic composition has at least one oxidizing agent; at least one fatty compound present from about at least 20 wt. %, the said fatty compound having a molecular weight of less than about 400 g/mol; and wherein the composition can accelerate skin rejuvenation, reduce skin pore size appearance and casual sebum, improve skin tone evenness and radiance, and improve overall skin appearance.

公开(公告)号：US20230139888A1

公开(公告)日：2023-05-04

申请号：US17976360

申请日：2022-10-28

Applicant: L'OREAL

Inventor： Zhengzheng LIAO ,  Rebecca CHEN ,  Zachary MARON

IPC: A61K8/81 ,  A61K8/365 ,  A61Q19/08 ,  A61Q19/02

Abstract: A cosmetic skin-enhancing moisturizing peel cream composition includes at least one hydroxy acid, including alpha-hydroxy acid, present in an amount that is at least 5.5% by weight of the composition, at least one lightweight emollient selected from polar emollients and liquid alkanes, a blend of surfactants including one or all of cetearyl alcohol, ceteareth-20, glyceryl stearate and PEG-100 stearate, at least one thickening polymer present in an amount that is at least 3% by weight, and water and a water based solvent present from about 40% to about 75% by weight. The moisturizing peel cream composition is an oil in water emulsion provided in a creamy leave on form that is free or essentially free from silicones comprising a lamellar liquid crystal structure and has a pH of about 3.5 to about 4.1, provided for leave-on application to skin according to a daily treatment regimen of at least one day to up to twenty eight (28) days or more.

公开(公告)号：US20210093530A1

公开(公告)日：2021-04-01

申请号：US16583451

申请日：2019-09-26

Applicant: L'OREAL

Inventor： Rebecca CHEN ,  Seung Ook YANG ,  Anne Laure Suzanne BERNARD

IPC: A61K8/37 ,  A61K8/365 ,  A61K8/34 ,  A61Q19/00

Abstract: A biphasic leave-on skin peel composition, being light-weight, with a pleasing feel upon application, with little to no skin irritation and discomfort. The composition includes at least one of each of alpha and beta hydroxy acids and high content of non-water miscible oil and is present from at least 20% by weight based on the total weight of the composition. The oily and water phases may be present in equal amounts (about 1:1). The composition includes water and alcohol as solvents in the water phase and may include phenylethyl resorcinol and other optional additives, may be devoid or essentially free of surfactant.

公开(公告)号：US20190159980A1

公开(公告)日：2019-05-30

申请号：US15827726

申请日：2017-11-30

Applicant: L'OREAL

Inventor： Rebecca CHEN ,  Anne-Laure Suzanne BERNARD ,  Mickael Ange AGACH ,  Leila Safia Camille HERCOUET ,  Etienne HUGUET

IPC: A61K8/19 ,  A61Q19/02 ,  A61K8/22 ,  A61K8/368 ,  A61K8/43 ,  A61K8/44

Abstract: A cosmetic composition for brightening skin and a method for brightening skin using the cosmetic composition are provided. The cosmetic composition is ammonia-free and persulfate-free, and includes hydrogen peroxide, at least one alkaline booster and at least one fatty compound present from about at least 30% by weight, based upon the total weight of the composition. The method for brightening skin includes applying to the skin a composition provided as a multi-part system, the parts separately containing two or more sub-compositions each of which comprises one of the hydrogen peroxide and the alkaline booster, one or both comprising a fatty compound component, the sub-combinations combinable at the time of use.