EP3634367A1 - Alcanediols utilisés dans des préparations cosmétiques salines - Google Patents

Alcanediols utilisés dans des préparations cosmétiques salines

Info

Publication number
EP3634367A1
EP3634367A1 EP18730679.0A EP18730679A EP3634367A1 EP 3634367 A1 EP3634367 A1 EP 3634367A1 EP 18730679 A EP18730679 A EP 18730679A EP 3634367 A1 EP3634367 A1 EP 3634367A1
Authority
EP
European Patent Office
Prior art keywords
preparation
oil
cosmetic
preparation according
weight
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
Application number
EP18730679.0A
Other languages
German (de)
English (en)
Inventor
Uta Meiring
Jan Nilsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beiersdorf AG
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
Publication of EP3634367A1 publication Critical patent/EP3634367A1/fr
Pending legal-status Critical Current

Links

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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A61K8/345—Alcohols containing more than one hydroxy group
    • 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
    • A61K8/0208—Tissues; Wipes; Patches
    • 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
    • A61K8/062—Oil-in-water 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/20—Halogens; Compounds thereof
    • 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
    • A61K8/347—Phenols
    • 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
    • A61K8/375—Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
    • 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
    • A61K8/39—Derivatives containing from 2 to 10 oxyalkylene groups
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/817—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
    • A61K8/8182—Copolymers of vinyl-pyrrolidones. Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/10—Washing or bathing 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
    • A61K2800/59—Mixtures

Definitions

  • the present invention relates to a cosmetic preparation containing one or more alkanediols and sodium chloride, as well as a cleaning cloth, which is impregnated with this preparation.
  • Moisturizing and moisturizing the skin Often, agents which regenerate the skin and, for example, their premature aging (e.g., the development of
  • the known active ingredients of cosmetic preparations include the inorganic salts.
  • the cosmetic / therapeutic effectiveness of the bath in the Dead Sea has been known since time immemorial.
  • inorganic salts in particular sodium chloride, can be relatively difficult to incorporate into cosmetic preparations in higher concentrations.
  • phase separations threaten and even in aqueous systems threatens the formation of salt crystals by dehydration. This formation of salt crystals occurs in particular at the removal openings of the packaging in which the preparation is stored, which can lead to a poorer re-closure of the packaging, whereby this
  • Phenomenon is further intensified.
  • Sodium chloride contains to develop, in which the salt crystal formation is suppressed.
  • a cosmetic preparation containing a) one or more alkanediols selected from the group of the compounds, propylene glycol, butylene glycol, 2-methylpropane-1,3-diol, glyceryl caprylate, polyglyceryl-2-caprate,
  • a sodium chloride concentration of 0.5 to 2.5 is preferred
  • the sodium chloride content is significantly above the salt content of the demineralized (VE) water normally used in cosmetic preparations.
  • the content is also higher than the content in drinking water (for example, that of the drinking water of the Borstelbek groundwater works in Hamburg, which has a content of 0.001% sodium by weight (mean value for 2015).)
  • the drinking water limit is 0.02% by weight .-%).
  • the preparations according to the invention have an unusually high microbial stability (both against bacteria and against fungi (eg yeasts)), which is significantly above the microbial stability of the alkanediols. It is advantageous according to the invention if the total concentration of the alkanediols a) is from 0.05 to 20% by weight, based on the total weight of the preparation.
  • the use concentration preferred according to the invention is from 0.1 to 10% by weight, based on the total weight of the preparation.
  • Embodiments of the present invention which are preferred according to the invention are characterized in that the alkanediols used are one or more compounds selected from the group of the compounds 2-methylpropane-1,3-diol, ethylhexyl glycerol, glyceryl caprylate, polyglyceryl 2-caprate, 1,2-pentanediol, 1 , 2-hexanediol, 1, 2-octanediol and / or 1, 2-decanediol can be used.
  • Embodiments of the present invention which are particularly preferred according to the invention are characterized in that ethylhexylglycerol is used as the alkanediol. It is advantageous according to the invention if the preparation according to the invention contains phenoxyethanol.
  • Use concentration is from 0.2 to 1% by weight, based on the total weight of the preparation.
  • Particularly preferred according to the invention is therefore a preparation which contains a combination of ethylhexylglycerol and phenoxyethanol.
  • Ethylhexylglycerin in a concentration of 0.05 to 1% by weight and
  • a further particularly advantageous combination according to the invention is a mixture of 1 to 10% by weight of butylene glycol, 0.1 to 1% by weight, phenoxyethanol, 0.05 to 1% by weight of ethylhexylglycerol and 0.5 to 2% by weight of 2-methylpropane -1, 3-diol.
  • Embodiments of the present invention that are advantageous according to the invention are characterized in that the preparation is free of parabens, isothiazolinones and 3-iodopropargyl / V-butylcarbamate (IPBC). It is also advantageous for the purposes of the present invention if the preparation according to the invention contains ethanol, benzyl alcohol and / or 4-hydroxyacetophenone.
  • the preparation according to the invention contains benzyl alcohol, this is advantageously used according to the invention in a concentration of 0.1 to 1% by weight, based on the total weight of the preparation.
  • the preparation according to the invention can advantageously be present in two forms: in the form of an aqueous preparation or an emulsion or hydrodispersion.
  • the water content of the preparation according to the invention is advantageously from 60 to 98% by weight, based on the
  • the preparation according to the invention is in the form of an emulsion, it is preferred according to the invention if the preparation is in the form of an O / W emulsion.
  • the embodiments of the invention which are advantageous according to the invention are characterized in that the preparation comprises one or more emulsifiers selected from the group of the compounds polyglyceryl-10-stearate, glyceryl stearate citrate, glyceryl stearate, glyceryl stearate (self-emulsifying), polyglyceryl-3-methylglycose distearate,
  • the emulsifier polyglyceryl-3-methylglycose distearate (INCI: polyglyceryl-3-methylglucose distearate).
  • the lipid phase of this emulsion may contain the usual fats, oils and waxes in cosmetics.
  • Embodiments of the present invention which are advantageous according to the invention are also characterized in that the preparation contains glycerol and / or panthenol.
  • the preparation according to the invention contains glycerol, it is advantageous according to the invention to use this substance in a concentration of 1 to 25% by weight, based on the total weight of the preparation.
  • panthenol Contains the preparation of the invention panthenol, it is according to the invention advantageous, this substance in a concentration of 0.5 to 10% by weight, based on the
  • the preparation according to the invention is free of polyethylene glycol, polyethylene glycol ethers and polyethylene glycol esters (so-called PEG derivatives).
  • Vinylpyrrolidone / hexadecene copolymer (INCI: VP / hexadecene copolymer) and / or
  • the preparation according to the invention contains acrylate / C 10-30 alkyl acrylate crosslinked polymer (INCI: sodium acrylates / C 10-30 alkyl acrylate crosspolymer), it is advantageous according to the invention to use this substance in a concentration of 0.05 to 0.5% by weight. , based on the total weight of the preparation use.
  • the preparation according to the invention contains xanthan gum, sclerothium gum, cellulose derivatives and / or carragenan.
  • Embodiments which are advantageous according to the invention are also characterized in that the preparation contains one or more perfume substances selected from the group of the compounds limonene, citral, linalool, alpha-isomethylionone, geraniol, citronellol, 2-isobutyl-4-hydroxy-4-methyltetrahydropyran, 2-tert -Pentylcyclohexylacetate, 3-methyl-5-phenyl-1-pentanol, 7-acetyl-1,1,1,4,4,6-hexamethyltetralin, adipic diester, alpha-amylcinnamaldehyde, alpha-methyl ionone, amyl C butylphenylmethylpropionalcinnamal, amyl salicylate, Amyl cinnamyl alcohol, anisalcohol, benzoin, benzyl alcohol, benzyl benzoate, benzyl cinnamate, benzyl salicylate,
  • the preparation contains organic acids, such as citric acid. This can also be wholly or partly present as citrate salt.
  • the preparation according to the invention contains citric acid, it is advantageous according to the invention to use this substance in a concentration of 0.1 to 1% by weight, based on the total weight of the preparation.
  • Glycyrrhetinic acid urea, arctiin, alpha-lipoic acid, folic acid, phytoene, D-biotin, coenzyme Q10, hyaluronic acid, alpha-glucosylrutin, carnitine, carnosine, caffeine, natural and / or synthetic isoflavonoids, glyceryl glucoside, creatine, creatinine, taurine, beta Alanine and / or Licochalcone A, Tocopherol, Tocopherol Acetate, Vitamin C, Vitamin C Derivatives (especially the Palmitate), Glycyrrhiza Inflata Root Extract, Magnolia Extract, Aloe Vera, Urea, Arctium Lappa Fruit Extract contains.
  • the cleaning cloth is in the form of a nonwoven containing viscose fibers.
  • the nonwoven form is the preferred form of fabric according to the invention.
  • Another advantageous cloth material according to the invention is cellulose. Lyocell is used as cellulose preferred according to the invention.
  • Cellulose can also be used according to the invention advantageously as 100% cloth material or as a mixed fiber structure with polyethylene terephthalate (PET).
  • PET polyethylene terephthalate
  • the preferred mixing ratio of cellulose to PET is 25:75% by weight of the wipe material.
  • the degree of soaking of the fabric i. the

Landscapes

  • 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)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Dermatology (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne une préparation cosmétique contenant a) un ou plusieurs alcanediols choisis dans le groupe de composés comprenant le propylèneglycol, le butylèneglycol, le 2-méthylpropane-1,3-diol, l'éthylhexylglycérine, le 1,2-pentanediol, le 1,2-hexanediol, le 1,2-octanediol et/ou le 1,2-décanediol et b) du chlorure de sodium dans une concentration comprise entre 0,25 et 5 % en poids, rapportée au poids total de la préparation.
EP18730679.0A 2017-06-08 2018-06-04 Alcanediols utilisés dans des préparations cosmétiques salines Pending EP3634367A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017209649.7A DE102017209649A1 (de) 2017-06-08 2017-06-08 Alkandiole in salzhaltigen kosmetischen Zubereitungen
PCT/EP2018/064550 WO2018224413A1 (fr) 2017-06-08 2018-06-04 Alcanediols utilisés dans des préparations cosmétiques salines

Publications (1)

Publication Number Publication Date
EP3634367A1 true EP3634367A1 (fr) 2020-04-15

Family

ID=62597452

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18730679.0A Pending EP3634367A1 (fr) 2017-06-08 2018-06-04 Alcanediols utilisés dans des préparations cosmétiques salines

Country Status (6)

Country Link
US (1) US12042551B2 (fr)
EP (1) EP3634367A1 (fr)
CN (1) CN110709053A (fr)
BR (1) BR112019025733A2 (fr)
DE (1) DE102017209649A1 (fr)
WO (1) WO2018224413A1 (fr)

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EP3920896A1 (fr) 2019-02-04 2021-12-15 Symrise AG Esters d'acides gras en tant qu'agents anti-malassezia
AU2019100909A6 (en) * 2019-06-04 2019-10-17 Avgol Ltd. Dead sea mineral based implementation in high performance nonwoven fabrics
DE102020212222A1 (de) 2020-09-29 2022-03-31 Beiersdorf Aktiengesellschaft Reinigungstücher getränkt mit Tränkungsmitteln basierend auf einer Öl-in-Wasser-Emulsion
DE102020212221B3 (de) * 2020-09-29 2022-01-27 Beiersdorf Aktiengesellschaft Verbesserte Reinigungstücher getränkt mit Tränkungsmitteln basierend auf Hydrodispersionen

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See also references of WO2018224413A1 *

Also Published As

Publication number Publication date
CN110709053A (zh) 2020-01-17
US12042551B2 (en) 2024-07-23
BR112019025733A2 (pt) 2020-06-23
US20200093718A1 (en) 2020-03-26
WO2018224413A1 (fr) 2018-12-13
DE102017209649A1 (de) 2018-12-13

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