WO2020069838A1 - Écran solaire éthanolique contenant des alcools gras ayant une tendance réduite à former des taches sur les textiles - Google Patents

Écran solaire éthanolique contenant des alcools gras ayant une tendance réduite à former des taches sur les textiles

Info

Publication number
WO2020069838A1
WO2020069838A1 PCT/EP2019/074493 EP2019074493W WO2020069838A1 WO 2020069838 A1 WO2020069838 A1 WO 2020069838A1 EP 2019074493 W EP2019074493 W EP 2019074493W WO 2020069838 A1 WO2020069838 A1 WO 2020069838A1
Authority
WO
WIPO (PCT)
Prior art keywords
inci
sunscreen
preparation
bis
diethylamino
Prior art date
Application number
PCT/EP2019/074493
Other languages
German (de)
English (en)
Inventor
Lisa Schuldt
Stephanie Von Der Fecht
Original Assignee
Beiersdorf Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beiersdorf Ag filed Critical Beiersdorf Ag
Priority to EP19769764.2A priority Critical patent/EP3860553A1/fr
Publication of WO2020069838A1 publication Critical patent/WO2020069838A1/fr

Links

Classifications

    • 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
    • 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
    • A61K8/34—Alcohols
    • 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
    • A61K8/34—Alcohols
    • A61K8/342—Alcohols having more than seven atoms in an unbroken chain
    • 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
    • A61K8/35—Ketones, e.g. benzophenone
    • 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
    • A61K8/415—Aminophenols
    • 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
    • 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
    • A61K2800/26—Optical properties
    • A61K2800/262—Transparent; Translucent

Definitions

  • the present invention relates to an ethanolic cosmetic sunscreen composition
  • UV filters selected from the group of compounds 4- (tert-butyl) -4'- methoxydibenzoylmethane (INCI butyl methoxydibenzoylmethane), (2 - [- 4- (diethylamino) -2-hydroxybenzoyl] benzoic acid hexyl ester ( INCI: Diethylamino Hydroxybenzoyl Hexyl Benzoate) and 2,4-bis - ⁇ [4- (2-ethylhexyloxy) -2-hydroxy] phenyl ⁇ -6- (4-methoxyphenyl) -1, 3,5-triazine ( INCI: bis-ethylhexyloxyphenol methoxyphenyl triazine),
  • UVB range wavelength: 280-320 nm
  • UVA radiation wavelength: 320-400 nm
  • UVA and UVB filters are in most industrialized countries in the form of positive lists such as Appendix 7 of the
  • Cosmetic preparations such as sunscreen preparations which are applied to the skin come into regular contact (intentionally or unintentionally) with items of clothing and laundry items (for example towels) on which they are applied (for example as “abrasion” or because they are “sucked up” by the fibers). partly stick. In this way, depending on the type of ingredients, stains and discolouration occur, especially on light textiles.
  • UVA and broadband filters such as 4- (tert-butyl) -4'-methoxydibenzoylmethane (INCI butyl methoxydibenzoylmethane), (2 - [- 4- (diethylamino) -2-hydroxybenzoylj benzoic acid hexyl ester (INCI: Diethylamino hydroxybenzoyl hexyl benzoate) and 2,4-bis - ⁇ [4- (2-ethylhexyloxy) -2-hydroxy] phenyl ⁇ -6- (4-methoxyphenyl) -1,3,5-triazine (INCI: Bis-ethylhexyloxyphenol methoxyphenyl triazine)
  • Stains can hardly be removed by washing with conventional detergents and intensify during the washing process through interactions with ions of the
  • Methoxydibenzoylmethane (2 - [- 4- (Diethylamino) -2-hydroxybenzoylj benzoic acid hexyl ester (INCI: Diethylamino Hydroxybenzoyl Hexyl Benzoate) and 2,4-bis - ⁇ [4- (2-ethylhexyloxy) -2-hydroxy ] -phenyl ⁇ -6- (4-methoxyphenyl) -1, 3,5-triazine (INCI: bis-ethylhexyloxyphenol methoxyphenyl triazine).
  • an ethanolic, cosmetic sunscreen comprising a) one or more UV filters selected from the group of the compounds 4- (tert-butyl) -4'- methoxydibenzoylmethane (INCI butyl methoxydibenzoylmethane), (2 - [- 4- (diethylamino) -2-hydroxybenzoyl] benzoic acid hexyl ester (INCI: diethylamino hydroxybenzoyl hexyl benzoate) and 2,4-bis - ⁇ [4- (2-ethylhexyloxy) - 2-hydroxy] phenyl ⁇ -6- (4-methoxyphenyl) -1, 3,5-triazine (INCI: bis-ethylhexyloxyphenol methoxyphenyl triazine),
  • Methoxydibenzoylmethane (2 - [- 4- (diethylamino) -2-hydroxybenzoyl] benzoic acid hexyl ester (INCI: diethylamino hydroxybenzoyl hexyl benzoate) and 2,4-bis - ⁇ [4- (2-ethylhexyloxy) -2-hy- droxy] -phenyl ⁇ -6- (4-methoxyphenyl) -1, 3,5-triazine (INCI: bis-ethylhexyloxyphenol methoxyphenyl triazine), to make it easier to wash out the UV light protection filter with the
  • the task is also solved by using fatty alcohols in
  • Methoxydibenzoylmethane (2 - [- 4- (diethylamino) -2-hydroxybenzoyl] benzoic acid hexyl ester (INCI: diethylamino hydroxybenzoyl hexyl benzoate) and 2,4-bis - ⁇ [4- (2-ethylhexyloxy) -2-hy- droxy] -phenyl ⁇ -6- (4-methoxyphenyl) -1, 3,5-triazine (INCI: bis-ethylhexyloxyphenol methoxyphenyl triazine), to reduce the textile stains caused by the sunscreen.
  • the task is solved not least by a process to facilitate the
  • Fatty alcohols can be added.
  • fatty alcohols are understood to be linear, unbranched, long-chain primary alcohols with a carbon chain length of 12 to 30 carbon atoms (definition).
  • the prior art knows DE 102016220547.1 (also published under
  • an “ethanolic sunscreen” is understood to be a sunscreen that contains at least 10% by weight of ethanol, based on the total weight of the preparation. According to the invention, such an ethanolic sunscreen preferably contains from 20 to 75% by weight of ethanol and particularly preferably from 25 to 70% by weight of ethanol, in each case based on the total weight of the preparation.
  • formulations “according to the invention”, “according to the invention advantageously” etc. always refer to the sunscreen according to the invention, the uses according to the invention and the method according to the invention, unless it is described differently in the individual case.
  • fatty alcohols are cetyl alcohol, stearyl alcohol,
  • Behenyl alcohol and / or myristyl alcohol can be used.
  • cetostearyl alcohol cetearyl alcohol
  • cetearyl alcohol cetearyl alcohol
  • the fatty alcohols are present in a total concentration of 0.25% to 10% by weight, based on the total weight of the preparation.
  • the total concentration preferred according to the invention is from 0.5% to 6% by weight, based on the total weight of the preparation.
  • Embodiments of the present invention which are advantageous according to the invention are characterized in that the total concentration of the UV filters 4- (tert-butyl) -4'-methoxydibenzoylmethane (INCI butyl methoxydibenzoylmethane), (2 - [- 4- (diethylamino) - 2-hydroxybenzoyl] benzoic acid hexyl ester (INCI: diethylamino hydroxybenzoyl hexyl benzoate) and 2,4-bis - ⁇ [4- (2-ethylhexyloxy) -2-hydroxy] phenyl ⁇ -6- (4-methoxyphenyl) -1, 3,5-triazine (INCI: bis-ethylhexyloxyphenol methoxyphenyl triazine) in the preparation is from 0.5 to 15% by weight, based on the total weight of the preparation. It is preferred according to the invention if the preparation according to the invention if the preparation according
  • Methoxydibenzoylmethane (2 - [- 4- (diethylamino) -2-hydroxybenzoyl] benzoic acid hexyl ester (INCI: diethylamino hydroxybenzoyl hexyl benzoate) and 2,4-bis - ⁇ [4- (2-ethylhexyloxy) -2-hy- droxy] -phenyl ⁇ -6- (4-methoxyphenyl) -1, 3,5-triazine (INCI: bis-ethylhexyloxyphenol methoxyphenyl triazine) d) (2 - [- 4- (diethylamino) -2-hydroxybenzoyl] benzoic acid hexyl ester (INCI: Diethylamino
  • Methoxydibenzoylmethane from 1.5 to 5% by weight and for bis-ethylhexyloxyphenol
  • Methoxyphenyl triazine from 0.25 to 5% by weight, based in each case on the total weight of the preparation.
  • fatty alcohols myristyl alcohol, cetyl alcohol, cetearyl alcohol, stearyl alcohol are preferred according to the invention
  • the advantageous use concentration according to the invention for diethylamino hydroxybenzoyl hexyl benzoate is from 0.5 to 10% by weight and for bis-ethylhexyloxyphenol methoxyphenyl triazine from 0.25 to 5% by weight, in each case based on the total weight of the preparation.
  • the fatty alcohols myristyl alcohol, cetyl alcohol, cetearyl alcohol, stearyl alcohol are preferably used in a concentration of 0.25 to 10% by weight, based on the total weight of the preparation.
  • the advantageous use concentration for butyl is according to the invention
  • Methoxydibenzoylmethane from 0.6 to 5% by weight, for diethylamino hydroxybenzoyl hexyl benzoate from 0.5 to 4.9% by weight and for bis-ethylhexyloxyphenol methoxyphenyl triazine from 0.25 to 5% by weight, each based on the total weight of the Preparation.
  • the fatty alcohols myristyl alcohol, cetyl alcohol, cetearyl alcohol, stearyl alcohol are preferably used in a concentration of 0.25 to 10% by weight, based on the total weight of the preparation.
  • the advantageous use concentration according to the invention for diethylamino hydroxybenzoyl hexyl benzoate is from 0.5 to 10% by weight based on the total weight of the preparation.
  • Advantageous embodiments of the present invention are characterized in that the ethanol content of the preparation is from 25 to 70% by weight, based on the total weight of the preparation.
  • a preparation is considered transparent if it is possible for
  • the preparation does not contain a 3- (4-methylbenzylidene) camphor, 2-hydroxy-4-methoxybenzophenone (INCI: oxybenzone), phenylene-1,4-bis- (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid salts; 1, 4-di (2-oxo-10-sulfo-3-bornylidene-methyl) -benzene and its salts; 4- (2-oxo-3-bornylidenemethyl) benzenesulfonic acid salts; 2-methyl-5- (2-oxo-3-bornylidene methyl) sulfonic acid salts, 3-benzylidene camphor;
  • Terephthalic dicampher sulfonic acid 4- (dimethylamino) benzoic acid (2-ethylhexyl) ester; 4-methoxybenzalmalonic acid di (2-ethylhexyl) ester; Contains 4-methoxycinnamic acid isoamyl ester and 4-methoxycinnamic acid ethylhexyl ester, so it is free of these ingredients.
  • the preparation contains 2-ethylhexyl 2-hydroxybenzoate (INCI: ethylhexyl salicylate) and / or 3,3, 5-trimethylcyclohexyl 2-hydroxybenzoate (INCI: homosalate).
  • preparation according to the invention contains 2-ethylhexyl 2-hydroxybenzoate, its advantageous use concentration according to the invention is from 2.5 to 9% by weight, based on the total weight of the preparation.
  • the preparation according to the invention contains 3,3,5-trimethylcyclohexyl 2-hydroxybenzoate, its advantageous use concentration according to the invention is from 3 to 10% by weight, based on the total weight of the preparation.
  • Embodiments of the present invention which are advantageous according to the invention are characterized in that the preparation is free from ethylhexyl-2-cyano-3,3-diphenylacrylate (INCI: octocrylene). In addition, it is advantageous according to the invention if the preparation according to the invention does not contain octyldodecanol.
  • Embodiments of the present invention which are advantageous according to the invention are characterized in that the preparation comprises one or more perfume substances selected from the group consisting of the compounds limonene, citral, linalool, alpha-isomethylionone, geraniol, citronellol, 2-isobutyl-4-hydroxy-4-methyltetrahydropyran, 2 -tert-pentylcyclohexyl acetate, 3-methyl-5-phenyl-1-pentanol, 7-acetyl-1, 1, 3,4,4,6-hexamethyltetralin, adipic acid diester, alpha-amylcinnamaldehyde, alpha-methylionone, amyl C butylphenylmethylpropionalcinnamal,
  • the preparation contains acrylates / octylacrylamides copolymer.
  • the advantageous amount according to the invention is
  • the preparation according to the invention contains less than 3.0% by weight of water, based on the total weight of the preparation.
  • Cocoglyceride (INCI Cocoglycerides), Caprylic / Capric Triglyceride (INCI: Caprylic / Capric Triglyceride), C12-15 Contains alkyl benzoate, di-n-butyl adipate and / or butylene glycol dicaprylate / dicaprate (INCI: Butylene Glycol Dicaprylate / Dicaprate).
  • test formulas are applied to the stain monitors using PMMA plates (3 mg / cm 2 ). Four spots are created per formula.
  • the stains are left to dry overnight.
  • the l * , a * and b * values are measured as in 1) and the staining (in particular the b * value) is calculated before or after the washing process.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne un écran solaire cosmétique éthanolique contenant a) un ou plusieurs filtres UV choisis dans le groupe des composés 4-(butyle tertiaire)-4'-méthoxydibenzoylméthane (INCI : Butyl Methoxydibenzoylmethane), (2-[-4-(diéthylamino)-2-hydroxybenzoyl] benzoate de diéthylaminohydroxybenzoyle (INCI : Diethylamino Hydroxybenzoyl Hexyl Benzoate) et 2,4-bis-{[4-(2-éthyl-hexyloxy)-2-hydroxy]-phényl}-6-(4-méthoxyphényl)-1,3,5-triazine (INCI : Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine), b) de l'éthanol dans une quantité minimale de 10 % massiques, par rapport au poids total de la préparation, c) un ou plusieurs alcools gras, ainsi que l'utilisation de ces alcools gras pour réduire les taches sur les textiles causées par l'écran solaire.
PCT/EP2019/074493 2018-10-01 2019-09-13 Écran solaire éthanolique contenant des alcools gras ayant une tendance réduite à former des taches sur les textiles WO2020069838A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19769764.2A EP3860553A1 (fr) 2018-10-01 2019-09-13 Écran solaire éthanolique contenant des alcools gras ayant une tendance réduite à former des taches sur les textiles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018216823.7A DE102018216823A1 (de) 2018-10-01 2018-10-01 Fettalkohol-haltiges, ethanolisches Sonnenschutzmittel mit reduzierter Neigung zur Textilverfleckung
DE102018216823.7 2018-10-01

Publications (1)

Publication Number Publication Date
WO2020069838A1 true WO2020069838A1 (fr) 2020-04-09

Family

ID=67988981

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/074493 WO2020069838A1 (fr) 2018-10-01 2019-09-13 Écran solaire éthanolique contenant des alcools gras ayant une tendance réduite à former des taches sur les textiles

Country Status (3)

Country Link
EP (1) EP3860553A1 (fr)
DE (1) DE102018216823A1 (fr)
WO (1) WO2020069838A1 (fr)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006257011A (ja) 2005-03-16 2006-09-28 Shiseido Co Ltd 皮膚外用剤
EP2288416A2 (fr) 2007-10-30 2011-03-02 GOJO Industries, Inc. Compositions de gels hydroalcooliques utilisables dans des distributeurs
WO2011101250A1 (fr) * 2010-02-17 2011-08-25 Beiersdorf Ag Utilisation de substances pour améliorer la possibilité de suppression des taches produites par des filtres uv sur des textiles
WO2012149355A1 (fr) 2011-04-27 2012-11-01 Isp Investments Inc. Pulvérisations humides et gels clairs
FR2976178A1 (fr) 2011-06-09 2012-12-14 Oreal Creme anhydre solaire comprenant un organopolysiloxane elastomere non emulsionnant, un agent matifiant, un epaississant organique non silicone d'huile
US20130309182A1 (en) * 2012-05-17 2013-11-21 Playtex Products, Llc Viscous alcohol-containing sunscreen compositions
DE102013215831A1 (de) 2013-08-09 2015-02-12 Beiersdorf Ag Gelförmiges, alkoholisches Sonnenschutzmittel
EP3093006A1 (fr) * 2015-05-13 2016-11-16 Beiersdorf AG Agent écran solaire alcoolique sans octocrylène
WO2017140442A1 (fr) 2016-02-16 2017-08-24 Zf Friedrichshafen Ag Sous-module pour unité d'entraînement d'entrée, unité d'entraînement d'entrée, banc d'essai de chaîne cinématique et système modulaire
EP3260113A1 (fr) * 2016-06-23 2017-12-27 Beiersdorf AG Protection solaire ayant une tendance réduite à tâcher les tissus
EP3311791A1 (fr) 2016-10-20 2018-04-25 Beiersdorf AG Inhibiteur de lumière éthanolique présentant une tendance réduite à tâcher les tissus
WO2019096953A1 (fr) 2017-11-15 2019-05-23 L'oreal Émulsion cosmétique contenant un tensioactif géminé et un polymère lipophile
US20200093724A1 (en) 2016-12-23 2020-03-26 L'oreal Composition comprising baicalin

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006257011A (ja) 2005-03-16 2006-09-28 Shiseido Co Ltd 皮膚外用剤
EP2288416A2 (fr) 2007-10-30 2011-03-02 GOJO Industries, Inc. Compositions de gels hydroalcooliques utilisables dans des distributeurs
WO2011101250A1 (fr) * 2010-02-17 2011-08-25 Beiersdorf Ag Utilisation de substances pour améliorer la possibilité de suppression des taches produites par des filtres uv sur des textiles
US20140030198A1 (en) * 2011-04-27 2014-01-30 Isp Investment Inc. Clear wet sprays and gels
WO2012149355A1 (fr) 2011-04-27 2012-11-01 Isp Investments Inc. Pulvérisations humides et gels clairs
FR2976178A1 (fr) 2011-06-09 2012-12-14 Oreal Creme anhydre solaire comprenant un organopolysiloxane elastomere non emulsionnant, un agent matifiant, un epaississant organique non silicone d'huile
US20130309182A1 (en) * 2012-05-17 2013-11-21 Playtex Products, Llc Viscous alcohol-containing sunscreen compositions
DE102013215831A1 (de) 2013-08-09 2015-02-12 Beiersdorf Ag Gelförmiges, alkoholisches Sonnenschutzmittel
EP3093006A1 (fr) * 2015-05-13 2016-11-16 Beiersdorf AG Agent écran solaire alcoolique sans octocrylène
WO2017140442A1 (fr) 2016-02-16 2017-08-24 Zf Friedrichshafen Ag Sous-module pour unité d'entraînement d'entrée, unité d'entraînement d'entrée, banc d'essai de chaîne cinématique et système modulaire
EP3260113A1 (fr) * 2016-06-23 2017-12-27 Beiersdorf AG Protection solaire ayant une tendance réduite à tâcher les tissus
EP3311791A1 (fr) 2016-10-20 2018-04-25 Beiersdorf AG Inhibiteur de lumière éthanolique présentant une tendance réduite à tâcher les tissus
DE102016220547A1 (de) * 2016-10-20 2018-04-26 Beiersdorf Ag Ethanolisches Sonnenschutzmittel mit reduzierter Neigung zur Textilverfleckung
US20200093724A1 (en) 2016-12-23 2020-03-26 L'oreal Composition comprising baicalin
WO2019096953A1 (fr) 2017-11-15 2019-05-23 L'oreal Émulsion cosmétique contenant un tensioactif géminé et un polymère lipophile

Also Published As

Publication number Publication date
DE102018216823A1 (de) 2020-04-02
EP3860553A1 (fr) 2021-08-11

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