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WO2019149425A1 - Préparation nettoyante contenant des polymères polyquaternium-6 - Google Patents

Préparation nettoyante contenant des polymères polyquaternium-6 Download PDF

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Publication number
WO2019149425A1
WO2019149425A1 PCT/EP2018/085538 EP2018085538W WO2019149425A1 WO 2019149425 A1 WO2019149425 A1 WO 2019149425A1 EP 2018085538 W EP2018085538 W EP 2018085538W WO 2019149425 A1 WO2019149425 A1 WO 2019149425A1
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Prior art keywords
cleaning preparation
weight
preparation according
cosmetic
cosmetic cleaning
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.)
Ceased
Application number
PCT/EP2018/085538
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German (de)
English (en)
Inventor
Cecile Ratschow
Felipe de Jesus Koch Palatto
Bernd Traupe
Andreas Firyn
Janina Nizet
Katrin Counradi
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Beiersdorf AG
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Beiersdorf AG
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Publication of WO2019149425A1 publication Critical patent/WO2019149425A1/fr
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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
    • A61Q17/005—Antimicrobial 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives 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
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
    • 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)
    • 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

Definitions

  • the present invention relates to a cosmetic cleansing preparation comprising polyquaternium-6 polymers, anionic surfactants and amphoteric and / or zwitterionic surfactants.
  • the cleaning preparation allows effective deposition of anti-microbial polyquaternium-6 polymers on the skin.
  • Cosmetic products are generally not only beautiful and attractive
  • a key parameter is the removal and / or suppression of the growth of bacteria that adversely affect the appearance of the skin or cause unpleasant odors by breaking down odorless sweat.
  • a well-known bacterium is Staphylococcus aureus (S. aureus), which promotes the formation of purulent blisters and pustules, especially on dry, chapped skin, as occurs in atopic dermatitis.
  • S. aureus also produces bacterial
  • the Corynebacterium jeikeium is one of the main causes of the typical
  • Deodorants are products which contain special anti-microbial agents which reduce the growth of bacteria such as Corynebacterium jeikeium or Staphylococcus epidermidis. Deodorants are therefore usually applied after cleaning the skin and remain there to develop their antibacterial effect in the long term.
  • WO 2013052454 A1 lists an overview of known polyquaternium polymers and their trade names.
  • WO 2016012420 A2 discloses that complex quaternary ammonium polymer compounds, which are known under the INCI nomenclature designation Polyquaternium-6, have a surprisingly strong deodorant or anti-microbial action against Corynebacterium jeikeium or Staphylococcus epidermidis. In addition, it works
  • Polyquaternium-6 is also anti-microbial against the growth of the bacterium Staphylococcus aureus. However, Polyquaternium-6 is not anti-adhesive and thus does not prevent the adhesion of bacteria to surfaces.
  • Polyquaternium-6 is a polymeric quaternary ammonium salt formed from the homopolymerization of the diallyldimethylammonium chloride (DADMAC) monomer.
  • DADMAC diallyldimethylammonium chloride
  • polyquaternium-6 may be commercially available under the trade designation Flocare C106 from FA. SNF SAS (SNF COSMETICS).
  • Washing the skin for an extended period of time will reduce bacterial growth.
  • the cosmetic cleaning preparations contain mostly anionic surfactants.
  • anionic surfactants In combination with cationic active ingredients, it is therefore possible, in particular with anionic surfactants, for complex formation and deactivation of the active ingredients.
  • the interaction of the cationic active ingredients with anionic surfactants often leads to unstable or cloudy cosmetic preparations.
  • the object of the present invention was to eliminate the disadvantages of the prior art and to provide in particular cosmetic cleansing preparations which allow an increased deposition of an antimicrobial active ingredient on the skin. Further, it is desirable if such cosmetic cleansing formulations have good foaming power and low haze effects.
  • cosmetic cleansing preparations can be provided by the present invention which meet the requirements and do not have the described problems and disadvantages.
  • the invention relates to a cosmetic cleaning preparation containing
  • the weight ratio of the anionic surfactants to the amphoteric and / or zwitterionic surfactants 1: 1 to 1: 10, preferably 1: 1, 1 to 1: 8, more preferably 1: 1, 15 to 1: 5 and particularly preferred 1: 1, 15 to 1: 2.
  • Cleaning preparation it allows that after flushing with water on the skin a significant reduction in bacteria is achieved. Accordingly, the cleaning preparation according to the invention allows a surprisingly increased deposition of polyquaternium-6 polymers.
  • object of the present invention is thus the use of
  • Another object of the present invention is a method for the deposition of Polyquaternium-6 on the skin, characterized in that the cleaning preparation according to the invention is applied to wet skin and rinsed again within a period of 5 seconds to 5 minutes from the skin with water.
  • skin preferably refers to the human skin. All weight percentages (% by weight) listed below are based on the total weight of the cosmetic, unless stated otherwise
  • cationic charge density refers to the ratio of the number of positive charges on a monomer unit making up the polymer to the molecular weight of the monomer unit.
  • Charge density is reported in meq / g (milli-equivalents per gram). The charge density is always given for a pH of 7.
  • normal conditions means 20 ° C, 1013 hPa and a relative humidity of 50%.
  • Anionic surfactants generally have carboxylate, sulfate or sulfonate groups as functional groups. In aqueous solution, they form negatively charged organic ions in an acidic or neutral medium.
  • Anionic surfactants to be used advantageously according to the invention are sulfuric acid esters, such as Alkyl ether sulfate, for example sodium, ammonium, magnesium, MIPA, TIPA lauryl ether sulfate, sodium myristyl ether sulfate and the substance Sodium C12-13-Parethsulfate known under the INCI name;
  • Alkyl sulfates for example, sodium, ammonium and TEA lauryl sulfate
  • Acyl isethionates e.g. Sodium / ammonium cocoyl isethionate
  • Alkyl sulfonates for example sodium coconut monoglyceride sulfate, sodium C 12-14 olefin sulfonate, sodium lauryl sulfoacetate and magnesium PEG-3 cocamide sulfate, sulfosuccinates, for example dioctyl sodium sulfosuccinate, disodium laurethsulfosuccinate, disodium lauryl sulfosuccinate, disodium undecylenamido MEA sulfosuccinate and PEG-5 lauryl citrate sulfosuccinate;
  • sulfosuccinates for example dioctyl sodium sulfosuccinate, disodium laurethsulfosuccinate, disodium lauryl sulfosuccinate, disodium undecylenamido MEA sulfosuccinate and PEG-5 lauryl citrate sulfo
  • anionic surfactants are acylamino acids and their salts, such as
  • Acylglutamates for example, sodium acylglutamate, di-TEA-palmitoylaspartate and sodium caprylic / capric glutamate;
  • Acyl peptides for example, palmitoyl-hydrolyzed milk protein, sodium cocoyl-hydrolyzed soy protein, and sodium / potassium cocoyl-hydrolyzed collagen
  • sarcosinates for example, myristoyl sarcosine, TEA-lauroyl sarcosinate, sodium lauroyl sarcosinate, and sodium cocoyl sarcosinate;
  • Taurates for example, sodium lauroyl taurate and sodium methyl cocoyl taurate
  • Carboxylic acids for example, lauric acid, aluminum stearate, magnesium alkoxide and zinc undecylenate;
  • Ester carboxylic acids for example, calcium stearoyl lactylate, laureth-6-citrate, and sodium PEG-4 lauramide carboxylate;
  • Ether carboxylic acids for example sodium laureth-13-carboxylate and sodium PEG-6-cocamide carboxylate; and phosphoric acid esters and salts such as DEA-oleth-10-phosphate and dilaureth-4-phosphate. It is particularly advantageous if the cosmetic cleaning preparation according to the invention comprises one or more anionic surfactants according to the formula (I)
  • R0 (CH2 CH20) x- (CH2-CHR 1 0) y (CH2CH20) z-S0 3 - M + contains (I), characterized in that
  • R is a linear or branched Ce-C-alkyl radical or mixtures of different linear or branched Cs-Cis-alkyl radicals
  • R 1 is methyl, ethyl or mixtures thereof
  • M + is a cation selected from the group consisting of alkali metals, NH 4 + and HNR + 2 is 3, wherein R 2 is selected from the group consisting of linear or branched alkyl groups, CH 2 CH 2 OH and CH 2 CH (OH) CH 3 ;
  • x is an integer number in the range of 0-3;
  • y is an integer number in the range 0-10;
  • z is an integer number in the range 0 - 30.
  • Particularly preferred surfactants of the formula (I) are selected from the group sodium laureth sulfate (sodium lauryl ether sulfate) and / or ammonium laureth sulfate
  • the proportion of anionic surfactants in particular those previously listed as particularly advantageous anionic surfactants which are sodium laureth sulfates and / or ammonium laureth sulfates, in the inventive cosmetic cleaning preparation 0, 1 wt .-% to 12 wt .-%, preferably 2 wt .-% to 10 wt .-% and particularly preferably 3 wt .-% to 8 wt .-%, based on the total weight of the cleaning preparation.
  • the cosmetic cleaning preparation according to the invention contains one or more amphoteric and / or zwitterionic surfactants.
  • amphoteric and / or zwitterionic surfactants are particularly used.
  • Disodium acylamphodipropionate disodium alkyl amphodiacetate, disodium
  • Cocoamphodiacetate sodium cocoamphomonoacetate
  • N-alkylamino acids for example aminopropylalkylglutamide
  • Alkylaminopropionic acid sodium alkylimidodipropionate and
  • Betaines for example Coco Betaine, Cocoamidopropyl Betaine
  • Sultaines for example Lauryl Hydroxy Sultaine
  • amphoteric and / or zwitterionic surfactants known under the INCI names Sodium Cocoamphoacetate, Disodium
  • Cocoamphodiacetate sodium cocoamphopropionate, disodium cocoamphodipropionate, coco betaine, lauryl betaine and / or cocamidopropyl betaine.
  • cocamidopropyl betaine is selected as the most preferred amphoteric and / or zwitterionic surfactant.
  • the proportion of amphoteric and / or zwitterionic surfactants, in particular those previously listed as particularly advantageous amphoteric and / or zwitterionic surfactants, in the cosmetic cleaning preparation according to the invention 3 wt .-% to 20 wt .-%, preferably 4 wt .-% to 17 wt .-% and particularly preferably 5.5 wt .-% to 13 wt .-%, based on the total weight of the cleaning preparation.
  • compositions of the invention are therefore characterized in that cocamidopropylbetaine in the cosmetic cleaning preparation according to the invention in a proportion of 3 wt .-% to 20 wt .-%, preferably 4 wt .-% to 17 wt .-% and particularly preferably 5.5 Wt .-% to 13 wt .-%, based on the total weight of the cleaning preparation is included.
  • cocamidopropylbetaine in the cosmetic cleaning preparation according to the invention in a proportion of 3 wt .-% to 20 wt .-%, preferably 4 wt .-% to 17 wt .-% and particularly preferably 5.5 Wt .-% to 13 wt .-%, based on the total weight of the cleaning preparation is included.
  • the ratio by weight of the anionic surfactants to the amphoteric and / or zwitterionic surfactants is from 1: 1 to 1:10, preferably from 1: 1, 1 to 1: 8, Corynebacterium jeikeium, Staphylococcus epidermidis and / or staphylococcus aureus. more preferably 1: 1, 15 to 1: 5 and especially preferably 1: 1, 15 to 1: 2.
  • the ratio by weight of the anionic surfactants to the amphoteric and / or zwitterionic surfactants finds a particularly effective deposition of
  • Polyquaternium-6 on the skin instead.
  • the cleaning preparation with Polyquaternium-6 when using the surfactants in the defined weight ratios to a significantly lower turbidity.
  • the polyquaternium-6 polymers at a pH of 7 have a charge density greater than or equal to 5 meq / g, preferably greater than 6 meq / g. Furthermore, it is also advantageous if the polyquaternium-6 polymers have an average molecular weight (molecular weight) of 50,000 g / mol to 800,000 g / mol, preferably 100,000 g / mol to 500,000 g / mol and particularly preferably 120,000 g / mol to 200,000 g / have mol.
  • the proportion by weight of the polyquaternium-6 polymers in the cosmetic cleaning preparation is from 0.2% by weight to 3% by weight, preferably from 0.5% by weight to 2.5% by weight and particularly preferably 0.75% by weight. -% to 2 wt .-%, based on the total weight of the cosmetic cleaning preparation.
  • the cosmetic cleansing preparation according to the invention contains
  • anionic surfactants according to the formula (I):
  • R is a linear or branched Ce-C «-alkyl radical or mixtures of different linear or branched Cs-C-he-alkyl radicals;
  • R 1 is methyl, ethyl or mixtures thereof
  • M + is a cation selected from the group consisting of alkali metals, NH 4 +, and HNR 2 3 +, wherein R 2 is selected from the group consisting of linear or branched alkyl, CH2CH2OH, and CH 2 CH (OH) CH 3;
  • x is an integer number in the range of 0-3;
  • y is an integer number in the range 0-10;
  • z is an integer number in the range 0-30;
  • amphoteric and / or zwitterionic surfactants preferably selected from the group Sodium Cocoamphoacetate, Disodium Cocoamphodiacetate, Sodium Cocoamphopropionate, Disodium Cocoamphodipropionate, Coco Betaine, Lauryl Betaine and / or Cocamidopropylbetaine; and
  • the weight ratio of the anionic surfactants a) to the amphoteric and / or zwitterionic surfactants b) 1: 1 to 1:10, preferably 1: 1, 1 to 1: 8, more preferably 1: 1, 15 to 1: 5 and more preferably 1: 1, 15 to 1: 2.
  • Cosmetic cleaning preparation according to the invention in each case based on the
  • R is a linear or branched Ce-C-is-alkyl radical or mixtures of different linear or branched Cs-Cis-alkyl radicals
  • R 1 is methyl, ethyl or mixtures thereof
  • M + is a cation selected from the group consisting of alkali metals, NH 4 +, and HNR 2 3 +, wherein R 2 is selected from the group consisting of linear or branched alkyl, CH2CH2OH, and CH 2 CH (OH) CH 3;
  • x is an integer number in the range of 0-3;
  • y is an integer number in the range 0-10;
  • z is an integer number in the range 0-30;
  • Cocoamphodipropionates coco betaines, lauryl betaines and / or
  • the weight ratio of the anionic surfactants a) to the amphoteric and / or zwitterionic surfactants b) 1: 1 to 1:10, preferably 1: 1, 1 to 1: 8, more preferably 1: 1, 15 to 1: 5 and more preferably 1: 1, 15 to 1: 2.
  • Particularly preferred cosmetic cleaning preparations according to the invention within the first embodiment contain, in each case based on the total weight of the cleaning preparation,
  • amphoteric and / or zwitterionic surfactants selected from the group consisting of sodium cocoamphoacetate, disodium cocoamphodiacetate, sodium cocoamphopropionate , Disodium cocoamphodipropionate, coco betaine, lauryl betaine and / or
  • the cosmetic cleaning preparation according to the invention additionally contains one or more nonionic surfactants.
  • nonionic surfactants are:
  • R is a linear or branched, saturated or unsaturated alkyl or alkenyl radical having 8 to 24 carbon atoms
  • R'je are a hydrogen atom or a - (CH 2) n OH group, in which n can take the numbers 2 or 3, with with the proviso that at least one of the groups R 'is a - (CH 2) n OH group, for example cocamide MEA / DEA / MIPA;
  • Ce-Cso-Fett Acidmono- and / or diester of addition products of 1 to 50 moles of ethylene oxide with glycerol;
  • Alkyl polyglycosides such as lauryl glycoside, decyl glycoside and cocoglycoside.
  • nonionic surfactants cocoglycoside is included.
  • the proportion of nonionic surfactants in particular the proportion of cocoglycoside previously mentioned as particularly advantageous, in the inventive
  • Cleaning preparation 0.05 wt .-% to 0.5 wt .-% and preferably 0.075 wt .-% to 0.3 wt .-%, based on the total weight of the cleaning preparation.
  • nonionic surfactants in particular by using the nonionic surfactants in a proportion of 0.075 wt .-% to 0.3 wt .-%, based on the total weight of the cleaning preparation, the foam formation of the cleaning preparation is promoted.
  • the foam formation of the cleaning preparation is promoted.
  • nonionic surfactants to increase the viscosity of the cleaning preparation.
  • the total proportion of all surfactants in the cleaning preparation according to the invention less than 18 wt .-%, preferably less than 16 wt .-% and particularly preferably less than 15 wt .-%, based on the
  • Total weight of the cleaning preparation is.
  • the cosmetic cleansing preparation according to the invention contains
  • anionic surfactants according to the formula (I):
  • R is a linear or branched Ce-C-alkyl radical or mixtures of different linear or branched Ce-Cie-alkyl radicals
  • R 1 is methyl, ethyl or mixtures thereof
  • M + is a cation selected from the group consisting of alkali metals, NH 4 +, and HNR 2 3 +, wherein R 2 is selected from the group consisting of linear or branched alkyl, CH2CH2OH, and CH 2 CH (OH) CH 3;
  • x is an integer number in the range of 0-3;
  • y is an integer number in the range 0-10;
  • z is an integer number in the range 0-30;
  • amphoteric and / or zwitterionic surfactants preferably selected from the group Sodium Cocoamphoacetate, Disodium Cocoamphodiacetate, Sodium Cocoamphopropionate, Disodium Cocoamphodipropionate, Coco Betaine, Lauryl Betaine and / or Cocamidopropylbetaine; and
  • the weight ratio of the anionic surfactants a) to the amphoteric and / or zwitterionic surfactants b) 1: 1 to 1:10, preferably 1: 1, 1 to 1: 8, more preferably 1: 1, 15 to 1: 5 and especially preferred is 1: 1, 15 to 1: 2;
  • the total amount of all surfactants in the cleaning preparation according to the invention is less than 18 wt .-%, preferably less than 16 wt .-% and particularly preferably less than 15 wt .-%, based on the total weight of the cleaning preparation is.
  • Cosmetic cleaning preparation according to the invention in each case based on the
  • R is a linear or branched Ce-C-alkyl radical or mixtures of different linear or branched Cs-Cis-alkyl radicals
  • R 1 is methyl, ethyl or mixtures thereof
  • M + is a cation selected from the group consisting of alkali metals, NH 4 + and HNR + 2 is 3, wherein R 2 is selected from the group consisting of linear or branched alkyl groups, CH 2 CH 2 OH and CH 2 CH (OH) CH 3 ;
  • x is an integer number in the range of 0-3;
  • y is an integer number in the range 0-10;
  • z is an integer number in the range 0-30;
  • amphoteric and / or zwitterionic surfactants selected from the group Sodium Cocoamphoacetate, Disodium Cocoamphodiacetate, Sodium Cocoamphopropionate , Disodium cocoamphodipropionate, coco betaine, lauryl betaine and / or
  • the weight ratio of the anionic surfactants a) to the amphoteric and / or zwitterionic surfactants b) 1: 1 to 1:10, preferably 1: 1, 1 to 1: 8, more preferably 1: 1, 15 to 1: 5 and especially preferred is 1: 1, 15 to 1: 2;
  • the total proportion of all surfactants in the cleaning preparation according to the invention is less than 18 wt .-%, preferably less than 16 wt .-% and particularly preferably less than 15 wt .-%.
  • Particularly preferred cosmetic cleaning preparations according to the invention within the second embodiment contain, in each case based on the total weight of the cleaning preparation,
  • amphoteric and / or zwitterionic surfactants selected from the group of sodium cocoamphoacetate, disodium
  • Cocoamphodiacetate sodium cocoamphopropionate, disodium
  • Cocoamphodipropionates coco betaines, lauryl betaines and / or
  • Weight ratio of sodium laureth sulfate and ammonium laureth sulfate to the amphoteric and / or zwitterionic surfactants b) is 1: 1, 15 to 1: 5 and especially preferably 1: 1, 15 to 1: 2;
  • the total proportion of all surfactants in the cleaning preparation according to the invention is less than 18 wt .-%, preferably less than 16 wt .-% and particularly preferably less than 15 wt .-%.
  • the cosmetic cleansing preparation according to the invention contains
  • anionic surfactants according to the formula (I):
  • R is a linear or branched Ca-C-is-alkyl radical or mixtures of different linear or branched Ce-C-he-alkyl radicals;
  • R 1 is methyl, ethyl or mixtures thereof
  • M + is a cation selected from the group consisting of alkali metals, NH 4 +, and HNR 2 3 +, wherein R 2 is selected from the group consisting of linear or branched alkyl, CH2CH2OH, and CH 2 CH (OH) CH 3;
  • x is an integer number in the range of 0-3;
  • y is an integer number in the range 0-10;
  • z is an integer number in the range 0-30;
  • amphoteric and / or zwitterionic surfactants preferably selected from the group Sodium Cocoamphoacetate, Disodium Cocoamphodiacetate, Sodium Cocoamphopropionate, Disodium Cocoamphodipropionate, Coco Betaine, Lauryl Betaine and / or Cocamidopropylbetaine; and
  • Polyquaternium-6 wherein the polyquaternium-6 polymers are characterized in that they have an average molecular weight (molecular weight) of 50,000 g / mol to 800,000 g / mol, preferably 100,000 g / mol to 500,000 g / mol and particularly preferably 120,000 g have / mol to 200000 g / mol;
  • the weight ratio of the anionic surfactants a) to the amphoteric and / or zwitterionic surfactants b) 1: 1 to 1:10, preferably 1: 1, 1 to 1: 8, more preferably 1: 1, 15 to 1: 5 and especially preferred is 1: 1, 15 to 1: 2;
  • the total proportion of all surfactants in the cleaning preparation according to the invention less than 18 wt .-%, preferably less than 16 wt .-% and particularly preferably less than 15 wt .-%, based on the total weight of the cleaning preparation is.
  • Cosmetic cleaning preparation according to the invention in each case based on the
  • R is a linear or branched Ce-C-alkyl radical or mixtures of different linear or branched Cs-Cis-alkyl radicals
  • R 1 is methyl, ethyl or mixtures thereof
  • M + is a cation selected from the group consisting of alkali metals, NH 4 + and HNR + 2 is 3, wherein R 2 is selected from the group consisting of linear or branched alkyl groups, CH 2 CH 2 OH and CH 2 CH (OH) CH 3 ;
  • x is an integer number in the range of 0-3;
  • y is an integer number in the range 0-10;
  • z is an integer number in the range 0-30;
  • amphoteric and / or zwitterionic surfactants selected from the group Sodium Cocoamphoacetate, Disodium Cocoamphodiacetate, Sodium Cocoamphopropionate , Disodium cocoamphodipropionate, coco betaine, lauryl betaine and / or
  • Polyquaternium-6 wherein the Polyquaternium-6 polymers are characterized in that they have an average molecular weight (molecular weight) of 100000 g / mol to 500000 g / mol and particularly preferably 120000 g / mol to 200000 g / mol;
  • the weight ratio of the anionic surfactants a) to the amphoteric and / or zwitterionic surfactants b) 1: 1 to 1:10, preferably 1: 1, 1 to 1: 8, more preferably 1: 1, 15 to 1: 5 and especially preferred is 1: 1, 15 to 1: 2;
  • the total proportion of all surfactants in the cleaning preparation according to the invention is less than 18 wt .-%, preferably less than 16 wt .-% and particularly preferably less than 15 wt .-%.
  • Particularly preferred cosmetic cleaning preparations according to the invention within the third embodiment contain, in each case based on the total weight of the cleaning preparation,
  • amphoteric and / or zwitterionic surfactants selected from the group of sodium cocoamphoacetate, disodium
  • Cocoamphodiacetate sodium cocoamphopropionate, disodium
  • Cocoamphodipropionates coco betaines, lauryl betaines and / or
  • polyquaternium-6 0.5% to 2.5% by weight, preferably 0.75% to 2% by weight of polyquaternium-6, wherein the polyquaternium-6 polymers are characterized by having an average molecular weight (Molecular weight) of 100,000 g / mol to 500,000 g / mol and particularly preferably 120,000 g / mol to 200,000 g / mol;
  • Weight ratio of sodium laureth sulfate and ammonium laureth sulfate to the amphoteric and / or zwitterionic surfactants b) is 1: 1, 15 to 1: 5 and especially preferably 1: 1, 15 to 1: 2;
  • the total proportion of all surfactants in the cleaning preparation according to the invention is less than 18 wt .-%, preferably less than 16 wt .-% and particularly preferably less than 15 wt .-%.
  • the cosmetic cleansing composition according to the invention comprises water as cosmetic carrier in a proportion of 50% by weight to 90% by weight, preferably 70% by weight to 85% by weight, based on the total weight of the cosmetic
  • polysaccharides or their derivatives eg. B. hydroxypropylmethylcellulose and / or advantageously from the group of polyacrylates, preferably a polyacrylate from the group of the so-called carbopols, for example Carbopols types 980, 981, 1382, 2984, 5984, each individually or in combination.
  • thickeners selected from the group PEG-150 / stearyl alcohol / SMDI copolymer, PEG-150 distearate, PEG-200 glyceryl tallowate, PEG-200 Hydrogenated Glyceryl Palmate, PEG-40 Hydrogenated Castor Oil and / or PEG-90 Glyceryl Isostearate.
  • the cleaning preparations according to the invention by a combination of sodium chloride and citric acid and / or salts of citric acid.
  • sodium chloride is contained in a proportion of 0.5 wt .-% to 4 wt .-%, preferably 1, 5 wt .-% to 3 wt .-%, based on the total weight of the cleaning preparation.
  • Citric acid and / or salts of citric acid are present at a level of from 0.2% by weight to 1.0% by weight, preferably from 0.35% by weight to 0.6% by weight, based on the total weight of the Cleaning preparation included.
  • Citric acid to sodium chloride 1: 2 to 1:10, preferably 1: 3 to 1: 6.
  • thickener PEG-200 Hydrogenated Glyceryl Palmate, PEG-40 Hydrogenated Castor Oil and / or PEG-90 glyceryl isostearates are included, with the exclusive use of PEG-40 Hydrogenated Castor Oil is preferred.
  • the proportion of PEG-200 is Hydrogenated Glyceryl Palmate, PEG-40
  • Hydrogenated castor oil and / or PEG-90 glyceryl isostearates 0.1% by weight to 1.5% by weight, preferably 0.2% by weight to 1.3% by weight, particularly preferably 0.5% by weight .-% to 1 wt .-%, based on the total weight of the cleaning preparation. It is particularly advantageous if of the group consisting of PEG-200 Hydrogenated Glyceryl Palmate, PEG-40 Hydrogenated Castor Oil and PEG-90 Glyceryl Isostearate exclusively PEG-40
  • Hydrogenated Castor Oil is contained and the proportion of PEG-40 Hydrogenated Castor Oil 0.4 wt .-% to 0.8 wt .-%, based on the total weight of the cosmetic
  • the preservatives commonly used in cosmetics can be used. These include, for example, parabens such as methylparaben, propylparaben, ethylparaben and butylparaben.
  • parabens such as methylparaben, propylparaben, ethylparaben and butylparaben.
  • acid-based preservatives which are used in the food industry. These include, for example, benzoic acid and / or salicylic acid and / or salts thereof.
  • Cleaning preparations having a pH of less than pH 6 are preferred according to the invention, cleaning preparations having a pH of from 4 to 4.8 being according to the invention are particularly preferred.
  • the adjustment of the pH can be carried out in the manner customary in the cosmetic industry. However, the use of is preferred
  • Citric acid and sodium hydroxide to adjust the required pH.
  • the cleaning preparations according to the invention may i.a. Opacifier included. These are insoluble in water, usually microparticulate substances that reflect the light particularly well and give the cleaning preparations a milky or opaque appearance.
  • Opacifiers according to the invention are styrene / acrylates copolymer, glycol distearate, glyceryl stearate or PEG-3 distearate.
  • the average molecular weight of Polyquaternium-6 polymers can be determined according to the invention via light scattering.
  • the cosmetic cleansing preparations according to the invention may further contain cosmetic auxiliaries and active ingredients, such as are conventionally used in such preparations, eg.
  • cosmetic auxiliaries and active ingredients such as are conventionally used in such preparations, eg.
  • active ingredients preservatives, preservatives, bactericides, lipids, dyes and color pigments, thickeners, moisturizing and / or moisturizing substances or other conventional ingredients of a cosmetic or dermatological formulation such as polyols, foam stabilizers, organic solvents or silicone derivatives, if the addition of the required properties
  • Example recipe in comparison to non-inventive example formulations (Vgl.1 to Vgl.2) examined.
  • a control K + water by means of a
  • DSM 7171 the bacterium C. jeikeium (DSM 7171) was streaked out of an EN 12353 cryotube on an agar plate and incubated at 30 ° C for 48 hours. Of the grown bacteria, a second passage was called
  • Liquid culture in AC medium 37 g brain heart boullion, 5 g glucose, 1 mL polysorbate 80 / Tween®80 made up to 1 L with H2O.
  • the liquid culture was adjusted to a cell count of 10 5 after an optical density determination (Eppendorf BioPhotometer at 600 nm) and diluted 1: 8 with thickened medium (AC medium + 0.2% agar). This bacterial suspension was then used for the test.
  • the pigskin was trimmed to a size of 9.5 cm x 3.5 cm.
  • Bacterial suspension applied to the skin and distributed. After an incubation period of one hour at 21 ° C. and 50% atmospheric humidity, the bacteria were made up with a rinsing solution (rinsing solution: 12.5 g Na 2 HPO 4 ⁇ 2H 2 O, 0.64 g KH 2 PO 4 , 1 g Triton X-100 made up to 1 L with H 2 O) (30 seconds, 3 times 1 ml) rinsed off.
  • rinsing solution 12.5 g Na 2 HPO 4 ⁇ 2H 2 O, 0.64 g KH 2 PO 4 , 1 g Triton X-100 made up to 1 L with H 2 O
  • 200 ml of the rinsed solutions are pipetted into 800 ml of neutralization medium (1 g peptone, 8.5 g sodium chloride, 30 g Tween® 80, 30 g saponin, 1 g L-histidine, 3 g lecithin, 5 g sodium thiosulfate made up to 1 L with H2O).
  • neutralization medium 1 g peptone, 8.5 g sodium chloride, 30 g Tween® 80, 30 g saponin, 1 g L-histidine, 3 g lecithin, 5 g sodium thiosulfate made up to 1 L with H2O.
  • Cleaning preparations are obtained by dividing the germ count of the reference measurement by the germ number of the respective measurement of the example formulations.

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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)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne une préparation nettoyante cosmétique contenant des polymères polyquaternium-6, des tensioactifs anioniques et des tensioactifs amphotères et/ou zwitterioniques. Ladite préparation nettoyante permet de déposer de manière efficace des polymères polyquaternium-6 à action antimicrobienne sur la peau.
PCT/EP2018/085538 2018-01-30 2018-12-18 Préparation nettoyante contenant des polymères polyquaternium-6 Ceased WO2019149425A1 (fr)

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DE102018201343.8A DE102018201343A1 (de) 2018-01-30 2018-01-30 Reinigungszubereitung enthaltend Polyquaternium-6 Polymere

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DE10015194A1 (de) * 2000-03-27 2001-10-18 Goldwell Gmbh Verfahren zur Herstellung einer Aerosolzusammensetzung zur Körperreinigung
DE20105305U1 (de) * 2001-03-27 2002-08-01 Goldwell GmbH, 64297 Darmstadt Tönungsshampoo
WO2013052454A1 (fr) 2011-10-04 2013-04-11 Isp Investments Inc. Compositions antisudorales/désodorisantes
DE102011084888A1 (de) * 2011-10-20 2013-04-25 Henkel Ag & Co. Kgaa Mildes kosmetisches Reinigungsmittel
FR3012962A1 (fr) * 2013-11-13 2015-05-15 Oreal Composition moussante comprenant au moins un tensioactif de type glycinate
WO2016012420A2 (fr) 2014-07-24 2016-01-28 Beiersdorf Ag Préparations de déodorants contenant des polymères polyquaternium-6
KR101626919B1 (ko) * 2015-11-13 2016-06-13 (주)리치케미칼 실리콘프리 샴푸 조성물

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DE102013226272A1 (de) * 2013-12-17 2015-06-18 Henkel Ag & Co. Kgaa Verwendung kationischer Polymere als Trübungsmittel für kosmetische Mittel
FR3025101B1 (fr) * 2014-08-28 2017-12-29 Oreal Composition moussante comprenant au moins un tensio-actif du type n-acylsarcosinate
DE102016000190A1 (de) * 2015-07-21 2017-01-26 Beiersdorf Ag Kosmetische Zubereitung enthaltend Polyquaternium-6 und/oder Polyquaternium-16

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DE10015194A1 (de) * 2000-03-27 2001-10-18 Goldwell Gmbh Verfahren zur Herstellung einer Aerosolzusammensetzung zur Körperreinigung
DE20105305U1 (de) * 2001-03-27 2002-08-01 Goldwell GmbH, 64297 Darmstadt Tönungsshampoo
WO2013052454A1 (fr) 2011-10-04 2013-04-11 Isp Investments Inc. Compositions antisudorales/désodorisantes
DE102011084888A1 (de) * 2011-10-20 2013-04-25 Henkel Ag & Co. Kgaa Mildes kosmetisches Reinigungsmittel
FR3012962A1 (fr) * 2013-11-13 2015-05-15 Oreal Composition moussante comprenant au moins un tensioactif de type glycinate
WO2016012420A2 (fr) 2014-07-24 2016-01-28 Beiersdorf Ag Préparations de déodorants contenant des polymères polyquaternium-6
KR101626919B1 (ko) * 2015-11-13 2016-06-13 (주)리치케미칼 실리콘프리 샴푸 조성물

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