公开(公告)号：US20210196586A1

公开(公告)日：2021-07-01

申请号：US16731188

申请日：2019-12-31

Applicant: L'OREAL

Inventor： Alexandra Jane Elisa Farran ,  Anne-Laure Suzanne BERNARD ,  Prabhjot K. SAINI ,  Cynthia GHOBRIL ,  Julie MARTIN-BESNARDIERE

IPC: A61K8/25 ,  A61K8/88 ,  A61K8/891 ,  A61K8/96 ,  A61K8/86 ,  A61K8/31 ,  A61K8/19 ,  A61K8/28 ,  A61K8/27 ,  A61K8/26 ,  A61K8/06 ,  A61K8/04 ,  A61Q19/08

Abstract: A skin tightening composition including about 2 to about 35 wt. % of at least one thickener selected from polyamide-8, styrene ethylene/propylene copolymer, nylon-611/dimethicone crosspolymer, VP/EICOSENE copolymer, fumed silicas, hydrophobically modified silica, silica silylate, clays and a combination thereof; about 1.5 to about 13 wt. % of at least one filler; about 5 to about 45 wt. % of at least one hydrophobic film former; and about 20 to about 85 wt. % of at least one volatile hydrocarbon, wherein a weight ratio of the at least one hydrophobic film former c) to the at least one thickener a) is 1:2 to 8:1 (hydrophobic film former c):thickener a)), and all weight percentages are based on the total weight of the skin tightening composition.

公开(公告)号：US20240216254A1

公开(公告)日：2024-07-04

申请号：US18533442

申请日：2023-12-08

Applicant: L'OREAL

Inventor： Prabhjot K. SAINI ,  Evan Margaretta

IPC: A61K8/73 ,  A61K8/25 ,  A61K8/87 ,  A61Q19/08

CPC classification number: A61K8/73 ,  A61K8/25 ,  A61K8/87 ,  A61Q19/08 ,  A61K2800/30 ,  A61K2800/95

Abstract: The instant disclosure relates to skin perfecting and tightening compositions; and to method for perfecting the look of skin. The skin perfecting and tightening compositions include: (a) pullulan; (b) optionally, one or more hydrophilic non-acrylate film-forming polymers other than pullulan; (c) one or more mineral clays; (d) one or more particulate fillers; and (e) optionally, one or more water-soluble organic solvents; and (f) water. The compositions are particularly useful for tightening the skin and for smoothing the skin, for example, by filling or covering wrinkles, divots, scarring, or other imperfections of the skin.

公开(公告)号：US20240216253A1

公开(公告)日：2024-07-04

申请号：US18531274

申请日：2023-12-06

Applicant: L'OREAL

Inventor： Prabhjot K. SAINI ,  Anne-Laure Bernard ,  Yixin Yang ,  Evan Margaretta

IPC: A61K8/73 ,  A61K8/19 ,  A61K8/25 ,  A61K8/26 ,  A61K8/29 ,  A61K8/34 ,  A61K8/64 ,  A61K8/81 ,  A61K8/87 ,  A61K8/894 ,  A61K8/92 ,  A61Q19/08

CPC classification number: A61K8/73 ,  A61K8/19 ,  A61K8/25 ,  A61K8/26 ,  A61K8/29 ,  A61K8/345 ,  A61K8/64 ,  A61K8/731 ,  A61K8/735 ,  A61K8/8105 ,  A61K8/8129 ,  A61K8/87 ,  A61K8/894 ,  A61K8/922 ,  A61Q19/08

Abstract: The instant disclosure relates to skin perfecting compositions and method for perfecting the look of skin. The skin perfecting compositions include: (a) one or more hydrophilic film-forming polymers; (b) one or more mineral clays; (c) one or more particulate fillers; (d) water; and (e) optionally, one or more fibers or Water-soluble organic solvents, skin active agents, etc. can also be included in the skin perfecting compositions. The compositions are particularly useful for smoothing the skin, for example, by filling or covering wrinkles, divots, scarring, or other imperfections of the skin.

公开(公告)号：US20230190613A1

公开(公告)日：2023-06-22

申请号：US17967305

申请日：2022-10-17

Applicant: L'OREAL

Inventor： Prabhjot K. SAINI ,  Anne-Laure BERNARD ,  Yixin YANG

IPC: A61K8/58 ,  A61K8/34 ,  A61K8/31 ,  A61K8/06 ,  A61Q19/00 ,  A61K8/81 ,  A61K8/891 ,  A61K8/02

CPC classification number: A61K8/585 ,  A61K8/31 ,  A61K8/062 ,  A61K8/0241 ,  A61K8/345 ,  A61K8/891 ,  A61K8/8152 ,  A61Q19/00 ,  A61K2800/10 ,  A61K2800/43 ,  A61K2800/262

Abstract: Skin tightening compositions for application to the skin for providing an instantaneous and dramatic improvement to the appearance of skin. The skin tightening compositions typically include a dispersion (A) comprising i) at least two particle consisting of an ethylenic polymer, ii) at least stabilizers comprising at least one (C3-C12)cycloalkyl group, iii) at least one hydrocarbon-based fatty substance which is liquid at 20° C. and 1 atmosphere, iv) at least one polyol which is liquid at 20° C. and 1 atmosphere and optionally v) water, one ore more polyols, in addition to the one or more polyol(s) from A)iv), which may be the same or different than the one from A)iv); one or more volatile hydrocarbon, in addition to the one or more volatile hydrocarbon(s) from A)iii), which may be the same or different than the one from A)iii); one or more fillers.

公开(公告)号：US20220031602A1

公开(公告)日：2022-02-03

申请号：US17382516

申请日：2021-07-22

Applicant: L'OREAL

Inventor： Alexandra Jane Elisa FARRAN ,  Prabhjot K. SAINI

IPC: A61K8/891 ,  A61Q19/08 ,  A61K8/25 ,  A61Q1/02 ,  A61K8/31 ,  A61K8/81 ,  A61K8/86

Abstract: Skin tightening compositions for application to the skin for providing an instantaneous and dramatic improvement to the appearance of skin. The skin tightening compositions typically include about 5 to about 45 wt. % or more of one or more hydrophobic film-forming polymers comprising acrylates/stearyl methacrylate copolymer; about 0.5 to about 20 wt. % of a mineral thickening agent; about 1 to about 15 wt. % of a silicone elastomer; and about 30 to about 85 wt. % of a volatile hydrocarbon oil, wherein all percentages by weight are based on the total weight of the skin tightening composition. Additionally, the skin tightening composition may have a weight ratio of the total amount of hydrophobic film-forming polymers to the total amount of mineral thickening agent is 1:1 to 10:1 and a weight ratio of the total amount of silicone elastomer to the total amount of mineral thickening agent is 1:2 to 8:1.