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1. 发明申请

WO2022231011A1 DEVICE FOR FLUID INJECTION THERAPY 审中-公开
公开(公告)号：WO2022231011A1
公开(公告)日：2022-11-03
申请号：PCT/JP2022/019473
申请日：2022-04-22
申请人： L'OREAL , PARK, Woo Ram , NASEER, Shahid , PELLET, Charlotte
发明人： PARK, Woo Ram , NASEER, Shahid , PELLET, Charlotte
IPC分类号： A61M37/00
摘要： The present invention relates to a device (1) for fluid injection therapy. The device comprises an injecting unit (10) including a fluid container (12) configured to store a fluid for the fluid injection therapy, one or more hollow needles (16), each hollow needle having an inner passage (26) configured to deliver the fluid from the fluid container into a skin, and a filter (18) between the fluid container and the one or more hollow needles, the filter being configured to control the flow of the fluid, and a charging unit (50) configured to be removably attached to the injecting unit and supply the fluid to the injecting unit.

2. 发明公开

EP4267310A1 SYSTEM FOR ATOMIZING AND EJECTING LIQUID FOR TRANSDERMAL DELIVERY 审中-实审
公开(公告)号：EP4267310A1
公开(公告)日：2023-11-01
申请号：EP21848200.8
申请日：2021-12-17
申请人： L'OREAL , Park, Woo Ram , Naseer, Shahid , Lee, Chin Kai
发明人： PARK, Woo Ram , NASEER, Shahid , LEE, Chin Kai
IPC分类号： B05B7/24 , B05B12/02 , A61M25/00 , A61M11/00 , F04B35/04 , F04B35/01 , F04F5/24 , G01F11/02 , A61M35/00

3. 发明申请

WO2022138883A1 SYSTEM FOR ATOMIZING AND EJECTING LIQUID FOR TRANSDERMAL DELIVERY 审中-公开
公开(公告)号：WO2022138883A1
公开(公告)日：2022-06-30
申请号：PCT/JP2021/048070
申请日：2021-12-17
申请人： L'OREAL , PARK, Woo Ram , NASEER, Shahid , LEE, Chin Kai
发明人： PARK, Woo Ram , NASEER, Shahid , LEE, Chin Kai
IPC分类号： B05B7/24 , B05B12/02 , A61M25/00 , A61M11/00 , F04B35/04 , F04B35/01 , F04F5/24 , G01F11/02 , A61M35/00
摘要： 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.

4. 发明公开

EP4370092A2 A NON-THERAPEUTIC COSMETIC METHOD FOR REDUCING WRINKLES ON A SKIN SURFACE 审中-实审
公开(公告)号：EP4370092A2
公开(公告)日：2024-05-22
申请号：EP22751174.8
申请日：2022-07-15
申请人： L'OREAL , Lee, Chin Kai , Antonelli, Rosaria , Naseer, Shahid
发明人： LEE, Chin Kai , ANTONELLI, Rosaria , NASEER, Shahid
IPC分类号： A61K8/73 , A61Q19/08
CPC分类号： A61K8/735 , A61K2800/8120130101 , A61Q19/08

5. 发明申请

WO2021125066A1 COSMETIC PROCESS USING HYALURONIC ACID DROPLETS 审中-公开
公开(公告)号：WO2021125066A1
公开(公告)日：2021-06-24
申请号：PCT/JP2020/046185
申请日：2020-12-04
申请人： L'OREAL , NASEER, Shahid , AGARWAL, Gaurav , BORDEAUX, Dominique
发明人： NASEER, Shahid , AGARWAL, Gaurav , BORDEAUX, Dominique
IPC分类号： A61K8/04 , A61K8/73 , A61K2800/412 , A61K2800/87 , A61K2800/88 , A61K8/046 , A61K8/735
摘要： The present invention relates to a cosmetic process for a keratin substance such as skin and lips, comprising the step of: blowing at least one composition comprising at least one hyaluronic acid or salt thereof in a form of droplets onto the keratin substance at a speed of 100 m/s or more, preferably from 100 to 300 m/s, and more preferably from 100 to 250 m/s, wherein the hyaluronic acid or salt thereof is capable of penetrating into the keratin substance. The present invention can deliver hyaluronic acid or salt thereof to a keratin substance such as skin and lips by a not very invasive manner.

6. 发明申请

WO2023286879A2 A NON-THERAPEUTIC COSMETIC METHOD FOR REDUCING WRINKLES ON A SKIN SURFACE 审中-公开
公开(公告)号：WO2023286879A2
公开(公告)日：2023-01-19
申请号：PCT/JP2022/028549
申请日：2022-07-15
申请人： L'OREAL , LEE, Chin Kai , ANTONELLI, Rosaria , NASEER, Shahid
发明人： LEE, Chin Kai , ANTONELLI, Rosaria , NASEER, Shahid
IPC分类号： A61K8/73 , A61Q19/08 , A61K2800/81 , A61K8/735
摘要： The present invention provides a non-therapeutic cosmetic method for treating a skin surface, said method comprising the combination of a medium with ultrasound waves, wherein the medium includes a suitable cosmetic product. One aspect according to the present invention provides a non-therapeutic cosmetic method for reducing wrinkles on a skin surface, the method comprising the steps of applying an ultrasound transmission medium onto the skin surface to be treated, wherein the medium includes cosmetic actives/formula and applying ultrasound waves to the skin surface with the applied medium. The ultrasound waves produce acoustic output. The ultrasound waves have a frequency of 10 KHz to 50 MHz, preferably 30 KHz to 20 MHz, and more preferably 1 MHz to 10 MHz. The ultrasound waves are generated so that the ultrasound waves propagate in the skin to a maximum depth of 3 mm from the skin surface and generate a rise in temperature of the skin at the application zones.

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