EP3965725A1 - Photoprotective system consisting of 4 sunscreens - Google Patents
Photoprotective system consisting of 4 sunscreensInfo
- Publication number
- EP3965725A1 EP3965725A1 EP20723445.1A EP20723445A EP3965725A1 EP 3965725 A1 EP3965725 A1 EP 3965725A1 EP 20723445 A EP20723445 A EP 20723445A EP 3965725 A1 EP3965725 A1 EP 3965725A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition
- composition according
- weight
- bis
- triazine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003711 photoprotective effect Effects 0.000 title claims abstract description 26
- 230000000475 sunscreen effect Effects 0.000 title claims abstract description 15
- 239000000516 sunscreening agent Substances 0.000 title claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 107
- JGUMTYWKIBJSTN-UHFFFAOYSA-N 2-ethylhexyl 4-[[4,6-bis[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate Chemical compound C1=CC(C(=O)OCC(CC)CCCC)=CC=C1NC1=NC(NC=2C=CC(=CC=2)C(=O)OCC(CC)CCCC)=NC(NC=2C=CC(=CC=2)C(=O)OCC(CC)CCCC)=N1 JGUMTYWKIBJSTN-UHFFFAOYSA-N 0.000 claims abstract description 12
- XVAMCHGMPYWHNL-UHFFFAOYSA-N bemotrizinol Chemical compound OC1=CC(OCC(CC)CCCC)=CC=C1C1=NC(C=2C=CC(OC)=CC=2)=NC(C=2C(=CC(OCC(CC)CCCC)=CC=2)O)=N1 XVAMCHGMPYWHNL-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002537 cosmetic Substances 0.000 claims abstract description 9
- FDATWRLUYRHCJE-UHFFFAOYSA-N diethylamino hydroxybenzoyl hexyl benzoate Chemical compound CCCCCCOC(=O)C1=CC=CC=C1C(=O)C1=CC=C(N(CC)CC)C=C1O FDATWRLUYRHCJE-UHFFFAOYSA-N 0.000 claims abstract description 9
- OSCJHTSDLYVCQC-UHFFFAOYSA-N 2-ethylhexyl 4-[[4-[4-(tert-butylcarbamoyl)anilino]-6-[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate Chemical compound C1=CC(C(=O)OCC(CC)CCCC)=CC=C1NC1=NC(NC=2C=CC(=CC=2)C(=O)NC(C)(C)C)=NC(NC=2C=CC(=CC=2)C(=O)OCC(CC)CCCC)=N1 OSCJHTSDLYVCQC-UHFFFAOYSA-N 0.000 claims abstract description 8
- NZTWOIMQWMZIRE-UHFFFAOYSA-N 3-[4-(5,6-diphenyl-1,2,4-triazin-3-yl)phenyl]-5,6-diphenyl-1,2,4-triazine Chemical compound C1=CC=CC=C1C1=NN=C(C=2C=CC(=CC=2)C=2N=C(C(C=3C=CC=CC=3)=NN=2)C=2C=CC=CC=2)N=C1C1=CC=CC=C1 NZTWOIMQWMZIRE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000546 pharmaceutical excipient Substances 0.000 claims abstract description 7
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 6
- PDHSAQOQVUXZGQ-JKSUJKDBSA-N (2r,3s)-2-(3,4-dihydroxyphenyl)-3-methoxy-3,4-dihydro-2h-chromene-5,7-diol Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2OC)=CC=C(O)C(O)=C1 PDHSAQOQVUXZGQ-JKSUJKDBSA-N 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 8
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- PKPOVTYZGGYDIJ-UHFFFAOYSA-N dioctyl carbonate Chemical compound CCCCCCCCOC(=O)OCCCCCCCC PKPOVTYZGGYDIJ-UHFFFAOYSA-N 0.000 claims description 2
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- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 2
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- FMRHJJZUHUTGKE-UHFFFAOYSA-N Ethylhexyl salicylate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1O FMRHJJZUHUTGKE-UHFFFAOYSA-N 0.000 description 5
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- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
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- 210000003560 epithelium corneal Anatomy 0.000 description 2
- SHZIWNPUGXLXDT-UHFFFAOYSA-N ethyl hexanoate Chemical compound CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 2
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- 238000002474 experimental method Methods 0.000 description 2
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- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
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- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
- 229940043375 1,5-pentanediol Drugs 0.000 description 1
- OKMWKBLSFKFYGZ-UHFFFAOYSA-N 1-behenoylglycerol Chemical compound CCCCCCCCCCCCCCCCCCCCCC(=O)OCC(O)CO OKMWKBLSFKFYGZ-UHFFFAOYSA-N 0.000 description 1
- LDQYRCPDQDZUOY-UHFFFAOYSA-N 2-(2-dodecoxyethoxy)propan-1-ol Chemical compound CCCCCCCCCCCCOCCOC(C)CO LDQYRCPDQDZUOY-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- UXFQFBNBSPQBJW-UHFFFAOYSA-N 2-amino-2-methylpropane-1,3-diol Chemical compound OCC(N)(C)CO UXFQFBNBSPQBJW-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
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- XTJFFFGAUHQWII-UHFFFAOYSA-N Dibutyl adipate Chemical compound CCCCOC(=O)CCCCC(=O)OCCCC XTJFFFGAUHQWII-UHFFFAOYSA-N 0.000 description 1
- ZDQWESQEGGJUCH-UHFFFAOYSA-N Diisopropyl adipate Chemical compound CC(C)OC(=O)CCCCC(=O)OC(C)C ZDQWESQEGGJUCH-UHFFFAOYSA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
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- MBBZMMPHUWSWHV-BDVNFPICSA-N N-methylglucamine Chemical compound CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO MBBZMMPHUWSWHV-BDVNFPICSA-N 0.000 description 1
- 102000008299 Nitric Oxide Synthase Human genes 0.000 description 1
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- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
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- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
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- 239000000058 anti acne agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
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- 229940124340 antiacne agent Drugs 0.000 description 1
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- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
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- 229960004101 bemotrizinol Drugs 0.000 description 1
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- 229960001630 diethylamino hydroxybenzoyl hexyl benzoate Drugs 0.000 description 1
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- 239000012895 dilution Substances 0.000 description 1
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 1
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- YHAIUSTWZPMYGG-UHFFFAOYSA-L disodium;2,2-dioctyl-3-sulfobutanedioate Chemical compound [Na+].[Na+].CCCCCCCCC(C([O-])=O)(C(C([O-])=O)S(O)(=O)=O)CCCCCCCC YHAIUSTWZPMYGG-UHFFFAOYSA-L 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/4966—Triazines or their condensed derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/41—Amines
- A61K8/411—Aromatic amines, i.e. where the amino group is directly linked to the aromatic nucleus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/30—Characterized by the absence of a particular group of ingredients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/59—Mixtures
- A61K2800/592—Mixtures of compounds complementing their respective functions
- A61K2800/5922—At least two compounds being classified in the same subclass of A61K8/18
Definitions
- the present invention relates to a cosmetic or pharmaceutical composition
- a cosmetic or pharmaceutical composition comprising at least one cosmetically or pharmaceutically acceptable excipient and a photoprotective system consisting of 4 liposoluble or dispersed filters, in particular hydrodispersed, in which the photoprotective system represents between 4% and 20% by weight of the composition. relative to the total weight of the composition.
- a sunscreen selected from the group consisting of ethylhexyl triazone, diethylhexyl butamido triazone and 2-ethylhexyl salicylate,
- a so-called broadband or broad spectrum sun filter filters both UVA and UVB rays.
- solar filter sometimes abbreviated as filter, will be used interchangeably, whether it is a filter or a screen.
- the term “photostable” is understood to mean that after irradiation of 5 DEM and preferably 10 DEM, at least 80%, preferably at least 85% and advantageously at least 90% of the total FPS (290 at 400 nm).
- SPF sun protection factor
- composition according to the invention comprises at least one cosmetically or pharmaceutically acceptable excipient.
- the composition can also include emulsifiers.
- emulsifiers include, but are not limited to, anionic, cationic and nonionic emulsifiers such as sodium lauryl sulfate, sodium dioctyl sulfosuccinate, sodium stearate, sorbitan ester; ethoxylated fatty acids; ethoxylated fatty alcohols such as trideceth-9 and PEG-5 ethylhexanoate; any other emulsifier known to those skilled in the art; and their mixtures.
- anionic, cationic and nonionic emulsifiers such as sodium lauryl sulfate, sodium dioctyl sulfosuccinate, sodium stearate, sorbitan ester; ethoxylated fatty acids; ethoxylated fatty alcohols such as trideceth-9 and PEG-5 ethylhexanoate; any other emuls
- composition according to the invention is free from ethanol and isopropanol.
- compositions according to the invention can be presented in any form suitable for topical application, in particular to the skin and / or the hair.
- they can be in the form of emulsions obtained by the dispersion of a fatty phase in an aqueous phase, for example an oil-in-water or water-in-oil or multiple emulsion, or in the form of 'a gel or an anhydrous liquid, pasty or solid product, or in the form of a dispersion in the presence of spherules.
- the present invention further relates to the use of a composition as described above for protecting the skin (face and / or body) and / or the hair against ultraviolet radiation.
- the spectrophotometer measures spectral transmittance through a plate with and without a layer of anti-solar composition on its surface.
- the plate is the material on which the anti-sun composition is applied. This material must be transparent to UV, non-fluorescent, photostable and inert with respect to the compounds of the compositions tested. For this protocol, PMMA plates proved to be ideal. UV source
- the sample to be tested is applied in the form of a large number of small drops of the same volume, distributed over the entire surface of the plate.
- a method of validating the amount of product applied must be adopted (for example: weigh the plate before and after application of the product).
- At least three PMAAA plates should be prepared for each sample. Each plate should be measured in at least nine different domains unless almost the entire surface of the plate is measured spectrophotometrically.
- E (l) corresponds to the erythemal efficacy spectrum
- compositions according to the invention can be classified according to the categories indicated below, according to their photostability.
- This test is an alternative method to animal experiments for the evaluation of the ocular irritant potential on reconstructed human corneal epithelium.
- the principle is based on the determination of the average cytotoxicity index over 24 hours by application of the products to epithelia of reconstructed human corneas.
- compositions according to the invention can be classified according to the rating system indicated below, according to their MCb4 h .
- This test is an alternative method to animal experiments for the evaluation of the eye irritant potential.
- the principle is based on the evaluation of cytotoxicity by determining the concentration causing 50% mortality (LC50) using the neutral red release technique on rabbit corneal fibroblasts of the SIRC line after a contact time of 30 or 60 seconds.
- each dilution of product is brought into contact with the cells for 60 seconds or 30 seconds, before being removed by rinsing.
- the viability of the cells is evaluated by spectrophotometry after addition of the revealing solution.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1904891A FR3095757B1 (en) | 2019-05-10 | 2019-05-10 | PHOTOPROTECTOR SYSTEM CONSISTING OF 4 SOLAR FILTERS |
PCT/EP2020/063081 WO2020229425A1 (en) | 2019-05-10 | 2020-05-11 | Photoprotective system consisting of 4 sunscreens |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3965725A1 true EP3965725A1 (en) | 2022-03-16 |
Family
ID=68342974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20723445.1A Pending EP3965725A1 (en) | 2019-05-10 | 2020-05-11 | Photoprotective system consisting of 4 sunscreens |
Country Status (11)
Country | Link |
---|---|
US (1) | US20220202678A1 (en) |
EP (1) | EP3965725A1 (en) |
JP (1) | JP2022531954A (en) |
KR (1) | KR20220006086A (en) |
CN (1) | CN113924079A (en) |
AU (1) | AU2020276380A1 (en) |
BR (1) | BR112021022461A2 (en) |
CA (1) | CA3139892A1 (en) |
FR (1) | FR3095757B1 (en) |
MX (1) | MX2021013707A (en) |
WO (1) | WO2020229425A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3133124A1 (en) * | 2022-03-04 | 2023-09-08 | Pierre Fabre Dermo-Cosmetique | USE OF PHENYLENE BIS-DIPHENYLTRIAZINE FOR THE PRESERVATION OF THE SKIN BARRIER FUNCTION AND MICROBIOTA |
CA3223396A1 (en) * | 2022-03-04 | 2023-09-07 | Pierre Fabre Dermo-Cosmetique | Use of phenylene bis-diphenyltriazine for protecting the skin barrier function and the skin microbiota |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9066872B2 (en) * | 2007-08-30 | 2015-06-30 | Basf Se | Stabilization of cosmetic compositions |
KR101390075B1 (en) * | 2009-07-07 | 2014-04-29 | 바스프 에스이 | Uv filter combinations comprising benzylidene malonates |
FR2986154B1 (en) * | 2012-01-31 | 2017-08-04 | Pierre Fabre Dermo-Cosmetique | NEW PHOTOPROTECTIVE SYSTEM |
EP3128993B1 (en) * | 2014-04-11 | 2020-08-26 | Basf Se | Mixtures of cosmetic uv absorbers |
EP3191075B1 (en) * | 2014-09-09 | 2023-02-15 | Basf Se | Mixtures of cosmetic uv absorbers |
US10596087B2 (en) * | 2016-10-05 | 2020-03-24 | Johnson & Johnson Consumer Inc. | Ultraviolet radiation absorbing polymer composition |
DE102017200723A1 (en) * | 2017-01-18 | 2018-07-19 | Beiersdorf Ag | Octocrylene-free sunscreen with polyglyceryl-10 stearate |
-
2019
- 2019-05-10 FR FR1904891A patent/FR3095757B1/en active Active
-
2020
- 2020-05-11 MX MX2021013707A patent/MX2021013707A/en unknown
- 2020-05-11 EP EP20723445.1A patent/EP3965725A1/en active Pending
- 2020-05-11 CN CN202080040379.2A patent/CN113924079A/en active Pending
- 2020-05-11 US US17/609,971 patent/US20220202678A1/en active Pending
- 2020-05-11 BR BR112021022461A patent/BR112021022461A2/en unknown
- 2020-05-11 CA CA3139892A patent/CA3139892A1/en active Pending
- 2020-05-11 KR KR1020217039191A patent/KR20220006086A/en active Search and Examination
- 2020-05-11 JP JP2021566951A patent/JP2022531954A/en active Pending
- 2020-05-11 AU AU2020276380A patent/AU2020276380A1/en active Pending
- 2020-05-11 WO PCT/EP2020/063081 patent/WO2020229425A1/en unknown
Also Published As
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WO2020229425A1 (en) | 2020-11-19 |
JP2022531954A (en) | 2022-07-12 |
AU2020276380A1 (en) | 2021-12-23 |
FR3095757A1 (en) | 2020-11-13 |
BR112021022461A2 (en) | 2022-05-31 |
CN113924079A (en) | 2022-01-11 |
KR20220006086A (en) | 2022-01-14 |
MX2021013707A (en) | 2022-03-11 |
US20220202678A1 (en) | 2022-06-30 |
FR3095757B1 (en) | 2021-05-21 |
CA3139892A1 (en) | 2020-11-19 |
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