EP3274055A1 - Préparations cosmétiques ayant une faible adhérence sur les textiles - Google Patents

Préparations cosmétiques ayant une faible adhérence sur les textiles

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Publication number
EP3274055A1
EP3274055A1 EP16707465.7A EP16707465A EP3274055A1 EP 3274055 A1 EP3274055 A1 EP 3274055A1 EP 16707465 A EP16707465 A EP 16707465A EP 3274055 A1 EP3274055 A1 EP 3274055A1
Authority
EP
European Patent Office
Prior art keywords
acid
weight
ethylhexyl
antiperspirant
esters
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.)
Withdrawn
Application number
EP16707465.7A
Other languages
German (de)
English (en)
Inventor
Thomas Döring
Stefanie Schmitz
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP3274055A1 publication Critical patent/EP3274055A1/fr
Withdrawn legal-status Critical Current

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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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • 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
    • A61K8/0216—Solid or semisolid forms
    • A61K8/0229—Sticks
    • 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
    • A61K8/046—Aerosols; Foams
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; 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
    • A61K8/37—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
    • A61K8/58—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
    • A61K8/585—Organosilicon compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00—Anti-perspirants or body deodorants
    • 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
    • A61K2800/24—Thermal properties
    • 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
    • A61K2800/31—Anhydrous

Definitions

  • the invention relates to cosmetic compositions for personal care, which contain a special oil mixture, and which are particularly suitable for the preparation as an antiperspirant.
  • Washing, cleansing and caring for the human body is an important basic need, and cosmetic manufacturers are always trying to meet the ever-changing and evolving needs of consumers by providing novel and / or improved products.
  • Cosmetic care products often comprise a higher proportion of one or more oils and, when in contact with textiles, can lead to the formation of stains on the textiles.
  • other content and active ingredients contained in the care products such as, for example, dyes and / or perspiration-inhibiting (aluminum) salts
  • the textile stains can be particularly stubborn and difficult to wash out.
  • Make-up spots in the area of the collar or neckline and / or white residue in the underarm area of textiles are typical examples of hard-to-wash textile stains.
  • White and / or yellow patches in the underarm area of textiles can be caused by the regular application of antiperspirants. These stains are probably caused by the formation of initially insoluble aluminum compounds on and within the textile fiber. The yellowing usually occurs with a time delay and is at least partially caused by oxidation of unsaturated fatty acids present as insoluble aluminum salts.
  • other different factors can interact in unexpected ways and, for example, depending on the choice of perfume oil, the detergent and / or depending on the individual amount and composition of sweat promote the formation of pronounced yellow spots on textiles.
  • insoluble compounds that can be absorbed by a textile. These insoluble compounds form white, hard residues, which usually show up after several soiling and washing cycles on the textile. These white residues are insoluble in water and can not be removed by a standard washing procedure. They are particularly noticeable on light or dark colored textiles. The clever choice of additives leads to a significantly lower or delay the formation of these insoluble deposits.
  • oils with a high refractive index tend to accumulate in particular on cotton and form dark greasy or oily stains, which may adversely affect, among other things, the feel of the textiles in the soiled area.
  • the use of predominantly volatile oils, such as cyclopentasiloxanes, in antiperspirants in turn, largely prevented the formation of wet, dark oil spots on the textiles, but did not prevent the formation of white residues caused by (aluminum) salt residues.
  • volatile oils often do not have a satisfactory skin care effect and that, especially in high concentrations, they can result in aerosol applications to a dusty, low-focussing spray jet.
  • Another aim was to formulate in particular oil-based, well-tolerated antiperspirants so that even after regular use they have less to no dark oil spots and / or white to yellow spots.
  • the oil blends are readily incorporated into a variety of cosmetic care compositions and may even serve as the predominant basis for cosmetic compositions. They show an excellent skin care effect and a very good washability from textiles, especially cotton. In addition, when used in antiperspirants, the oil blends have an excellent effect of covering / reducing / preventing white aluminum salt residues.
  • a first subject of the invention is therefore a cosmetic composition for personal care, which contains (in each case based on the total weight of the composition) an oil mixture in a total amount of 40 to 99 wt .-%, wherein the oil mixture
  • ester which consists of at least one linear or branched, saturated or unsaturated mono-, di- or tricarboxylic acid having 3 to 30 carbon atoms, which may optionally contain one or more hydroxyl groups, and at least one linear or branched, saturated or unsaturated alcohol having 1 to 30 carbon atoms is formed,
  • suitable cosmetic compositions for personal care are preferably skin treatment compositions which have a high content of hydrophobic active ingredients (oils), for example skin creams, make-ups, lipsticks, other decorative cosmetics such as eyeshadows, scrubs, skin lotions, deodorants, antiperspirants, hair oils, styling agents and / or pomades.
  • hydrophobic active ingredients for example skin creams, make-ups, lipsticks, other decorative cosmetics such as eyeshadows, scrubs, skin lotions, deodorants, antiperspirants, hair oils, styling agents and / or pomades.
  • cosmetic compositions which contain the abovementioned oil mixture in a proportion by weight of 40-99% by weight, more preferably 45-99% by weight, particularly preferably 50-99% by weight, very particularly preferably 55-99% by weight. Contain 99 wt .-% and in particular from 60 to 99 wt .-%.
  • cosmetic compositions which comprise liquid oils a), b) and c) in the oil mixture.
  • a liquid oil according to the invention is to be understood as meaning a liquid substance which is miscible under normal conditions with bidistilled water to less than 1% by weight.
  • Normal conditions in the sense of the present application, a temperature of 20 ° C and a pressure of 1013.25 mbar.
  • Polydimethylsiloxanes ensures a very good washability from textiles.
  • high refractive index is understood to mean esters a) which have a refractive index (nD) of> 1, 420, preferably> 1, 425 and in particular> 1, 430 at 20 ° C.
  • Oil mixtures which contain at least one ester from a first group a-1) and at least one ester from a second group of esters a-2) are particularly suitable.
  • esters from group a-1) are preferably selected from esters of at least one branched alcohol having 4 to 20, more preferably 5 to 18 and in particular 6 to 16 carbon atoms and at least one linear or branched, saturated or unsaturated carboxylic acid with 8 to 24, preferably with 10 to 22 and particularly preferably with 12 to 20 carbon atoms.
  • esters a-1 are 2-ethylhexyl laurate, 2-ethylhexyl myristate, 2-ethylhexyl palmitate, 2-ethylhexyl cocoate, 2-ethylhexyl stearate, 2-ethylhexyl isostearate, hexyldecyl laurate, hexyldecyl stearate, isopropyl myristate, isopropyl palmitate, isopropyl stearate, isooctyl stearate, isononyl isononanoate, isononyl stearate, Isotridecylnonanoat, 2-Octyldodecylpalmitat, Isocetylstearat and mixtures of these esters.
  • Very particularly preferred esters a-1) are 2-ethylhexyl laurate, 2-ethylhexyl myristate, 2-ethylhexyl palmitate, 2-ethylhexyl stearate, 2-ethylhexyl isostearate, isopropyl myristate and / or isopropyl palmitate.
  • esters a-1 preference is furthermore given to those which are liquid under normal conditions and preferably have a boiling point> 120 ° C., more preferably> 130 ° C. and particularly preferably> 140 ° C.
  • 2-ethylhexyl palmitate and isopropyl myristate are especially preferred.
  • esters a-2) are all optical forms of esters consisting of at least one C 2 -C 7 mono-, di- or tricarboxylic acid, which may optionally contain one or more hydroxyl groups, and at least one linear or branched, saturated or unsaturated alcohol having 1 to 10, preferably having 1 to 7 and in particular having 1 to 4 carbon atoms can be formed.
  • esters a-2) selected from methyl, ethyl, n-propyl, isopropyl, n-butyl, 2-butyl or tert-butyl esters of glycolic acid, lactic acid, malic acid, tartaric acid, citric acid, oxalic acid, malonic acid , Succinic acid, glutaric acid and / or adipic acid.
  • Very particularly preferred esters a-2) are methyl, ethyl and isopropyl esters of lactic acid, tartaric acid, oxalic acid, malonic acid, succinic acid, adipic acid and citric acid, for example ethyl lactate, dimethyltartar, diethyl tartrate, dimethoxy oxalate, diethyl oxalate, dimethyl malonate, diethyl malonate, dimethyl succinate, diethyl succinate, Dimethyl adipate, diethyl adipate, diisopropyl adipate, trimethyl citrate and triethyl citrate.
  • ethyl lactate dimethyltartar, diethyl tartrate, dimethoxy oxalate, diethyl oxalate, dimethyl malonate, diethyl malonate, dimethyl succinate, diethyl succinate, Dimethyl adipate, diethyl adipate, di
  • esters a-2 those esters which are liquid under standard conditions and which preferably have a boiling point> 150 ° C., more preferably> 175 ° C., particularly preferably> 200 ° C. and in particular> 225 ° C., are very particularly preferred ,
  • ester a-1 selected from 2-ethylhexyl laurate, 2-ethylhexyl myristate, 2-ethylhexyl palmitate, 2-ethylhexyl cocoate, 2-ethylhexyl stearate, 2-ethylhexyl isostearate, hexyldecyl laurate, hexyldecyl stearate, isopropyl myristate, isopropyl palmitate, isopropyl stearate, isooctyl stearate, isononyl isononanoate, isononyl stearate, Isotridecylnonanoat, 2-Octyldodecylpalmitat, Isocetylstearat and / or mixtures of these esters and
  • ester a-2 selected from methyl, ethyl, n-propyl, isopropyl, n-butyl, 2-butyl or the tert-butyl esters of glycolic acid, lactic acid, malic acid, tartaric acid, citric acid, oxalic acid , Malonic acid, succinic acid, glutaric acid and / or adipic acid.
  • cosmetic compositions according to the invention are characterized in that the oil mixture contains at least two different esters from group a-1).
  • oil blends containing as ester a-1) 2-ethylhexyl palmitate and isopropyl myristate are especially preferred within this embodiment because of their excellent ability to cover white powder residues (such as aluminum salts).
  • compositions characterized in that the oil mixture contains as esters a-2) a methyl or ethyl ester of tartaric acid, citric acid and / or oxalic acid, preferably a methyl or ethyl ester of citric acid and in particular triethyl citrate.
  • a further particularly preferred embodiment of the invention is characterized in that the cosmetic compositions are used as esters a)
  • a proportion of cyclic polydimethylsiloxanes in the cosmetic compositions according to the invention is required in order to lower the tendency of the ester oils a) to form dark oil stains on textiles, in particular on cotton textiles, and to promote the good washability of the compositions.
  • Particularly suitable cyclic polydimethylsiloxanes b) are readily volatile and have a vapor pressure of ⁇ 2.5 hPa, more preferably ⁇ 2.0 hPa, particularly preferably ⁇ 1.5 hPa and in particular ⁇ 1.0 hPa at 20 ° C.
  • cyclic polydimethylsiloxanes c) are hexamethylcyclotrisiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane and / or dodecamethylcyclohexanosiloxane.
  • cosmetic compositions according to the invention are characterized in that the oil mixture contains at least one cyclic polydimethylsiloxane b) selected from hexamethylcyclotrisiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane and / or dodecamethylcyclohexasiloxane, preferably from decamethylcyclopentasiloxane.
  • compositions according to the invention contain, as a constituent of the oil mixture, at least one linear polydimethylsiloxane which has a kinematic viscosity of less than 20 cSt at 25 ° C.
  • an addition of low-viscosity linear polydimethylsiloxanes to the oil mixtures gives the oil mixtures and the compositions according to the invention particularly advantageous performance properties. These include, in particular, the rheological properties of the oil mixtures or of the cosmetic compositions according to the invention, such as the spreading behavior.
  • addition of linear polydimethylsiloxanes having a kinematic viscosity of less than 20 cSt at 25 ° C promotes to the oil blends both the good washability of oil stains which can be caused by high oil refractive index ester oils and washability white stains on textiles caused by the deposition of aluminum salts from antiperspirants.
  • Particularly suitable linear polydimethylsiloxanes c) preferably have a viscosity (determined at 25 ° C. according to Brookfield) in the range from 2 to 10 mPas, particularly preferably from 4 to 8 mPas.
  • the kinematic viscosity of particularly preferred linear polydimethylsiloxanes c) at 25 ° C. is preferably less than 20 cSt, more preferably less than 15 cSt and most preferably less than 10 cSt.
  • linear polydimethylsiloxanes c) are commercially available, for example under the trade name Xiameter ® PMX 200 Sil Fluid 5 CS by the company Dow Corning.
  • compositions characterized in that the oil mixture contains at least one linear polydimethylsiloxane c) which at 25 ° C has a kinematic viscosity of less than 15 cSt, preferably less than 10 cSt.
  • the textile adhesion of the cosmetic compositions according to the invention is particularly low if the oil mixture contains the ester oils a) in slight excess to the sum of the silicone oils b) and c).
  • silicone oils b) and c) in certain proportions contribute to a poorer adhesion of the ester oils to textiles and significantly increase the leachability of the cosmetic compositions.
  • an oil mixture containing the oils a), b) and c) in certain proportions can be incorporated very well into a large number of cosmetic compositions.
  • the corresponding cosmetic compositions absorb very well into the skin and care for them.
  • dimethicone 5 cSt.
  • oil mixtures containing components a), b) and c) significantly improve the leachability of cosmetic compositions based on the oil mixtures.
  • the oil mixtures also have particularly good rheological properties and also give the cosmetic compositions into which they can be incorporated, particularly good rheological properties, in particular a very good spreading behavior.
  • oil mixtures can be produced with certain refractive indices, which have a very low textile adhesion and a very good washability from textiles.
  • sampling is understood to mean the ability of a liquid substance to spread upon contact with a surface, and the spreit value can be used as a measure of the spreading behavior of a liquid substance on a surface as described in DE102013217316) and is usually expressed in mm 2/10 min.
  • Oil blends with a Spreit determination of 14.5 cm2 / 5 minutes to less than 16.0 cm2 / 5 minutes (25 ° C) and a refractive index in a range of 1, 420 and 1, 430 are particularly well suited for uses in cosmetic Compositions for personal care, in particular suitable for use in antiperspirant compositions, because they ensure the cover particularly well
  • the oil mixture is particularly suitable for use in anhydrous compositions
  • compositions characterized in that they are substantially anhydrous.
  • essentially anhydrous is understood according to the invention as meaning that the cosmetic compositions contain 0 to at most 3% by weight, preferably 0 to at most 2% by weight, of free water, based on the total composition.
  • Water of hydration or similar molecularly bound water which may be present in the constituents used, in particular in optionally contained antiperspirant active ingredients, does not constitute free water for the purposes of the present application.
  • compositions according to the invention are particularly suitable as an antiperspirant composition.
  • the compositions according to the invention are therefore made up as an antiperspirant composition, preferably as an anhydrous antiperspirant stick or as an anhydrous antiperspirant aerosol.
  • Antiperspirants usually contain an antiperspirant component, therefore, in a further preferred embodiment, it is advantageous if the cosmetic compositions according to the invention also contain an antiperspirant active substance, preferably an antiperspirant aluminum salt.
  • a second aspect of the invention is an antiperspirant cosmetic composition which comprises at least one ester a) which comprises at least one linear or branched, saturated or unsaturated mono-, di- or tricarboxylic acid having 3 to 30 carbon atoms and optionally containing one or more hydroxyl groups can be formed, and at least one linear or branched, saturated or unsaturated alcohol having 1 to 30 carbon atoms, in an amount by weight of 10 to 50 wt .-% of the total weight of the composition,
  • antiperspirant compositions are particularly preferred which are particularly preferred which are particularly preferred which are particularly preferred which are particularly preferred.
  • Dodecamethylcyclohexasiloxane preferably from decamethylcyclopentasiloxane, From 1 to 20% by weight, preferably from 5 to 15% by weight, of a polydimethylsiloxane known under the INCI name Dimethicone which has a kinematic viscosity of less than 20 cSt, preferably less than 10 cSt, at 25 ° C., and 10 to 40 wt .-%, preferably 15 to 25 wt .-% of at least one antiperspirant aluminum salt.
  • Antiperspirant active substances which are preferred according to the invention are the water-soluble astringent inorganic and organic salts of aluminum, zirconium and zinc or any desired mixtures of these salts.
  • Particularly preferred antiperspirant active ingredients are selected from the aluminum chlorohydrates, for example aluminum sesquichlorohydrate, aluminum chlorohydrex-propylene glycol (PG) or polyethylene glycol (PEG), aluminum sesquichlorohydrex PG or -PEG, aluminum PG-dichlorhydrex or aluminum PEG-dichlorhydrex, aluminum hydroxide selected from the Aluminiumzirconium- chlorohydrates, such Aluminiumzirconiumtrichlorhydrat, Aluminiumzirconiumtetrachlorhydrat, Aluminiumzirconiumpentachlorhydrat, Aluminiumzirconiumoctachlorhydrat, the aluminum-zirconium chlorohydrate glycine complexes, such as Aluminiumzirconiumtrichlorhydrexglycin, aluminum zirconiumtetrachlorhydrexglycin,
  • Water solubility is understood according to the invention to mean a solubility of at least 5% by weight in water at 20 ° C., that is to say amounts of at least 5 g of the antiperspirant active are soluble in 95 g of water at 20 ° C.
  • the antiperspirant Active substances can be used as aqueous solutions.
  • antiperspirant compositions according to the invention are characterized in that they contain as antiperspirant active ingredient at least one antiperspirant antiperspirant active ingredient, preferably selected from astringent aluminum salts, in particular aluminum chlorohydrate, aluminum quin chlorohydrate and / or aluminum chloride, in a total amount of 10-40% by weight, preferably from 12.5 to 30% by weight and in particular 15 to 25% by weight, the amounts given being based on the total weight of the antiperspirant composition.
  • astringent aluminum salts in particular aluminum chlorohydrate, aluminum quin chlorohydrate and / or aluminum chloride
  • the antiperspirant compositions of the second subject of the invention may further comprise at least one deodorizing agent, which may be selected from odor absorbers, deodorizing agents Ion exchangers, germ-inhibiting active substances, prebiotic components and inhibitors of the enzymes responsible for the sweat decomposition or, more preferably, combinations of these active substances.
  • at least one deodorizing agent which may be selected from odor absorbers, deodorizing agents Ion exchangers, germ-inhibiting active substances, prebiotic components and inhibitors of the enzymes responsible for the sweat decomposition or, more preferably, combinations of these active substances.
  • Silicates can serve as preferred odor absorbers, which also at the same time favorably support the rheological properties of the antiperspirant compositions.
  • Particularly preferred silicates include, in particular, phyllosilicates, and among these, in particular, montmorillonite, kaolinite, IIit, beidellite, nontronite, saponite, hectorite, bentonite, smectite and talcum.
  • Further particularly preferred odor absorbers are, for example, zeolites, zinc ricinoleate, cyclodextrins, certain metal oxides, such as. As alumina, and chlorophyll.
  • Odor absorbers may preferably be present in the antiperspirant compositions in an amount of from 0.1 to 10% by weight, more preferably from 0.5 to 7% by weight and most preferably from 1 to 5% by weight, based in each case on Total weight of the antiperspirant compositions are used.
  • Preferred antiperspirant compositions are characterized in that they further contain at least one odor absorber, preferably a silicate.
  • Germ-inhibiting or antimicrobial active ingredients are understood as meaning those active ingredients which reduce the number of skin germs participating in the formation of the odor or inhibit their growth.
  • These organisms include, but are not limited to, various species of the group of staphylococci (eg, Staphylococcus hominis), the group of corynebacteria (eg, Corynebacterium xerosis, Corynebacterium CDCG2), anaerococci (eg, Anaerococcus octavius), and micrococci.
  • the odorant mixtures Protectate HR and Protectate MOD 2 from Symrise can preferably be used as germ-inhibiting or antimicrobial agents.
  • the fragrance mixture Protectate HR from Symrise contains 25-50% by weight of phenoxyethanol, 5-10% by weight of 2-methyl-5-phenylpentan-1-ol with the common name Rosaphen, 34-70% by weight of 2-benzylheptane -1-ol with the common name Jasmol, 1 - 5 wt .-% 4-methoxybenzyl alcohol (anis alcohol) and 0.01 - 1 wt .-% 5-methyl-2-isopropylphenol (thymol).
  • the fragrance mixture Protectate MOD 2 from Symrise contains 25-45% by weight of phenoxyethanol, 5-10% by weight of 2-methyl-5-phenylpentan-1-ol and 45-70% by weight of 2-benzyl-heptane 1-ol.
  • organohalogen compounds and halides, quaternary ammonium compounds, a range of plant extracts and zinc compounds are preferred antimicrobial or antimicrobial agents.
  • These include triclosan, chlorhexidine and chlorhexidine gluconate, 3,4,4'-trichlorocarbanilide, bromochlorophene, dichlorophen, chlorothymol, chloroxylenol, hexachlorophene, dichloro-m-xylenol, dequalinium chloride, domiphen bromide, ammonium phenolsulfonate, Benzalkonium halides, benzalkonium cetyl phosphate, benzalkonium saccharinates, benzethonium chloride, cetylpyridinium chloride, laurylpyridinium chloride, laurylisoquinolinium bromide, methylbenzedonium chloride.
  • phenol, phenoxyethanol, disodium dihydroxyethylsulfosuccinyl undecylenate, sodium bicarbonate, zinc lactate, sodium phenolsulfonate and zinc phenolsulfonate, ketoglutaric acid, terpene alcohols such.
  • Sensiva SC 50 ® Ex Schulke & Mayr
  • Carbonklander of mono-, di- and triglycerol z. B. glycerol, diglycerol
  • plant extracts lantibiotics preferred deodorant actives Sensiva SC 50 ® (ex Schulke & Mayr), Carbonklareester of mono-, di- and triglycerol (z. B. glycerol, diglycerol), as well as plant extracts lantibiotics.
  • deodorizing agents are selected from so-called prebiotically active components, which are understood to mean those components which inhibit only or at least predominantly the odor-producing germs of the skin microflora, but not the desired ones, that is to say the non-odor-forming germs which form a healthy skin microflora belong.
  • active ingredients which are disclosed in the published patent applications DE 10333245 and DE 10 2004 01 1 968 as prebiotically effective, including conifer extracts, in particular from the group of Pinaceae, and plant extracts from the group of Sapindaceae, Araliaceae, Lamiaceae and Saxifragaceae, in particular extracts from Picea spp., Paullinia sp. , Panax sp. , Lamium album or Ribes nigrum and mixtures of these substances.
  • deodorizing active ingredients are selected from the germ-inhibiting perfume oils and the Deosafe perfume oils, which are available from Symrise, formerly Haarmann and Reimer.
  • Deodorizing enzyme inhibitors are those substances which inhibit the enzymes responsible for the sweat decomposition, in particular the arylsulfatase, ⁇ -glucuronidase, aminoacylase, ester-cleaving lipases and lipoxygenase, with zinc glycinate being preferred.
  • the one or more of the above-mentioned deodorizing agent (s) may be used in the antiperspirant compositions of the second invention preferably in a total amount of 0.1-10 wt%, more preferably 0.2-7.5 wt% preferably from 0.3 to 5 wt .-% and particularly preferably from 0.5 to 3.0 wt .-%, based on the total weight of the composition, be contained.
  • compositions according to the invention are characterized in that they contain at least one encapsulated and / or at least one non-encapsulated perfume.
  • the encapsulation of the fragrances may preferably be selected such that it comprises at least one water-soluble encapsulation material.
  • the water-soluble encapsulation material opens a certain time after application, and the encapsulated fragrance and optionally other encapsulated active substances, for example skin-cooling active ingredients, are released after the application with a time delay.
  • Encapsulated and non-encapsulated fragrances may be identical or different.
  • Particularly preferred antiperspirant compositions are characterized in that they contain at least one encapsulated and at least one non-encapsulated perfume, which are different from one another.
  • Preferred antiperspirant compositions are characterized in that they contain at least one non-encapsulated perfume in a total amount of 0.1 to 3 wt.%, Preferably 0.2 to 1.5 wt.% And particularly preferably 0.4 to 1 wt. %, in each case based on the total weight of the aerosol composition.
  • compositions are characterized in that they contain at least one encapsulated perfume in a total amount of 0.01-2% by weight, preferably 0.1-1.0% by weight and more preferably 0.25-0.5% by weight %, in each case based on the total weight of the aerosol composition.
  • fragrances or perfume oils fragrance compounds are particularly preferred, for.
  • ethers, aldehydes, ketones, alcohols and hydrocarbons are used.
  • the preferred phenolic fragrance compounds include, for. B. carvacrol.
  • Preferred fragrance compounds of the ester type are e.g.
  • Benzyl acetate methyl anthranilate, ortho-t-butylcyclohexyl acetate, p-tert-butylcyclohexyl acetate, diethyl phthalate, nonanediol-1,3-diacetate, iso-nonylacetate, iso-nonylformate, phenylethylphenylacetate, phenoxyethylisobutyrate, linalylacetate, dimethylbenzylcarbinylacetate, phenylethylacetate, linalylbenzoate, benzylformate .
  • the preferred ethers include, for example, benzyl ethyl ether, to the preferred aldehydes z.
  • perfume oils may also contain natural fragrance mixtures such as are available from plant or animal sources, e.g. Pine, citrus, jasmine, ylang-ylang, rose, or lily oil.
  • essential oils of lower volatility which are mostly used as aroma components, are particularly preferred as perfume oils, for.
  • Preferred capsule material are water-soluble polymers such as starch, physically and / or chemically modified starches, cellulose derivatives, such as. As carboxymethylcellulose, methylcellulose, hydroxyethylcellulose or hydroxypropylmethylcellulose, carrageenans, alginates, maltodextrins, dextrins, vegetable gums, pectins, xanthans, polyvinyl acetate and polyvinyl alcohol, polyvinylpyrrolidine, polyamides, polyesters and homopolymers and copolymers of monomers selected from acrylic acid, methacrylic acid, maleic acid , Fumaric acid, itaconic acid and the esters and the salts of these acids, as well as any mixtures of these polymers.
  • cellulose derivatives such as.
  • Particularly preferred capsule materials are chemically modified starches, in particular aluminum starch octenylsuccinate, eg. The commercial product Dry Flo Plus from National Starch, or sodium starch octenylsuccinate, e.g. The commercial product Tylose H 10 from Clariant, furthermore the carboxymethylcellulose, carboxymethylcellulose, methylcellulose, hydroxyethylcellulose and hydroxypropylmethylcellulose, furthermore carrageenans, alginates and maltodextrins, as well as any mixtures of these polymers.
  • aluminum starch octenylsuccinate eg. The commercial product Dry Flo Plus from National Starch
  • sodium starch octenylsuccinate e.g. The commercial product Tylose H 10 from Clariant, furthermore the carboxymethylcellulose, carboxymethylcellulose, methylcellulose, hydroxyethylcellulose and hydroxypropylmethylcellulose, furthermore carrageenans, alginates and maltodextrins, as well as any mixture
  • Particularly preferred capsule materials are polymer blends which consist of chemically modified starches and / or hydroxyethyl cellulose and a proportion of 0.2-2% by weight of alginates and / or carrageenans.
  • the encapsulation can be carried out by known methods. Corresponding methods are for. Disclosed in K. Master, Spray Drying Handbook, 3rd Ed., John Wiley, 1979.
  • a water-based mixture comprising about 20-50% by weight of the polymeric encapsulating material, about 0, is prepared. 1 to 2.0% by weight of an emulsifier, about 5 to 20% by weight of the perfume oil to be encapsulated and / or the skin-cooling active ingredient to be encapsulated and about 40 to 60% by weight of water.
  • This mixture is homogenized and then spray-dried.
  • the active ingredient-loaded capsules are thus obtained as a fine powder having a particle diameter of 1 to 150 ⁇ m, preferably 20 to 80 ⁇ m, particularly preferably 5 to 50 ⁇ m.
  • the microencapsulation is carried out by coacervation, wherein the carrier is preferably formed from gelatin.
  • the capsule material consisting of water-soluble polymers and a low content of emulsifiers, allows a reversible "re-encapsulation" of the encapsulated perfume oils and skin-cooling agents.
  • the re-encapsulation occurs in situ during the drying of the Skin following a perspiration period.
  • Fragrance or perfume-free antiperspirant compositions may also be preferred in the present invention.
  • compositions of the second subject of the invention are characterized in that at least one suspension or thickening agent, preferably selected from hydrophobic clay minerals and fumed silicic acids, containing.
  • Preferred hydrophobized clay minerals are montmorillonites, hectorites and bentonites, in particular disteardimonium hectorites and quaternium-18 hectorites.
  • the commercial thickeners provide these hydrophobic clay minerals in the form of a gel in Cyclomethicone and, if desired, an additional Olkomponente such. As propylene carbonate, ready.
  • Further preferred thickeners are fumed silicas, eg. For example, the commercial products of the Aerosil ® series from Degussa.
  • the antiperspirant compositions of the second aspect of the invention may preferably be formulated as anhydrous stick preparations or as an anhydrous antiperspirant aerosol.
  • Anhydrous antiperspirant aerosols may be beneficial for some applications.
  • suitable antiperspirant aerosols are preferably packaged in commercial aerosol cans.
  • the cans can be tinplate or aluminum.
  • the cans may be internally coated in order to minimize the risk of corrosion.
  • the aerosol cans are preferably equipped with a suitable spray head. Depending on the spray head, discharge rates, based on fully filled cans, of 0.1 g / s to 2.0 g / s are preferred.
  • a third aspect of the invention is the cosmetic use of a cosmetic composition according to the invention as a personal care product, in particular as an antiperspirant composition, with a reduced tendency to stain textiles on textiles and / or with improved washability from textiles.
  • the formulations 1 .1, 1.2 and 1.3 are each filled in a weight ratio of 1: 4 with the propellant propane / butane (15/85) in aerosol cans. s the following commercial products were used:
  • INCI name Arachidyl Alcohol
  • Sasol INCI name PPG-14 butyl ether
  • Dow INCI name Myristyl Myristate
  • Croda INCI name Hydrogenated Castor Oil

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  • Health & Medical Sciences (AREA)
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  • Veterinary Medicine (AREA)
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  • General Health & Medical Sciences (AREA)
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  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
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  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne des compositions cosmétiques pour les soins corporels, comprenant (à chaque fois par rapport au poids total de la composition) un mélange d'huile en une quantité totale de 40 à 99 % en poids, le mélange d'huile contenant a) au moins un ester formé à partir d'au moins un acide mono-, di- ou tricarboxylique linéaire ou ramifié, saturé ou insaturé, ayant de 3 à 30 atomes de carbone, pouvant contenir éventuellement un ou plusieurs groupes hydroxyle, et au moins un alcool linéaire ou ramifié, saturé ou insaturé, ayant de 1 à 30 atomes de carbone, b) au moins un polydiméthylsiloxane cyclique, et c) au moins un polydiméthylsiloxane linéaire qui présente une viscosité cinématique inférieure à 20 cSt à 25°C. L'invention concerne en outre l'utilisation cosmétique des compositions selon l'invention en tant que produits de soins corporels, en particulier une composition antitranspirante, ayant une tendance réduite à former des taches sur les textiles et/ou ayant une propriété lessivable améliorée.
EP16707465.7A 2015-03-26 2016-03-03 Préparations cosmétiques ayant une faible adhérence sur les textiles Withdrawn EP3274055A1 (fr)

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DE102015205477.2A DE102015205477A1 (de) 2015-03-26 2015-03-26 "Kosmetische Zubereitungen mit geringer Textilanhaftung"
PCT/EP2016/054493 WO2016150671A1 (fr) 2015-03-26 2016-03-03 Préparations cosmétiques ayant une faible adhérence sur les textiles

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017220988A1 (de) 2017-11-23 2019-05-23 Henkel Ag & Co. Kgaa Kosmetische Zusammensetzungen mit reduziertem öligen oder fettigen Hautgefühl
DE102017223728A1 (de) * 2017-12-22 2019-06-27 Beiersdorf Ag Topische Zubereitung zur Verbesserung der Hautfeuchtigkeit
FR3101245B1 (fr) 2019-09-30 2023-07-28 Henkel Ag & Co Kgaa Emulsion déodorante pour aérosols permettant de réduire le problème des taches, déodorant comprenant cette émulsion et utilisation de ce déodorant

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511554A (en) * 1980-06-02 1985-04-16 Bristol-Myers Company Non-staining antiperspirant stick composition
US5444096A (en) * 1989-06-02 1995-08-22 Helene Curtis, Inc. Stable anhydrous topically-active composition and suspending agent therefor
CA2014633C (fr) * 1989-06-02 2000-07-18 Andrew D. Mccrea Compositions anhydres stables pour la deposition topique de substances actives
WO1991018587A1 (fr) * 1990-05-30 1991-12-12 The Procter & Gamble Company Compositions liquides anti-transpiration
US5635165A (en) * 1995-09-27 1997-06-03 Helene Curtis, Inc. Antiperspirant deodorant compositions
DE102004011968A1 (de) 2004-03-10 2005-09-29 Henkel Kgaa Präbiotisch wirksame Pflanzenextrakte
DE10333245C5 (de) 2003-07-21 2015-02-19 Henkel Ag & Co. Kgaa Präbiotisch wirksame Pflanzenextrakte
DE102010063250A1 (de) * 2010-12-16 2012-06-21 Henkel Ag & Co. Kgaa Wasserhaltige Antitranspirant-Zusammensetzungen mit verbesserter Rückstandsmaskierung
DE102011083293A1 (de) * 2011-09-23 2013-03-28 Henkel Ag & Co. Kgaa Wasserfreie Formulierungen mit kühlender Wirkung
US9084764B2 (en) * 2012-08-16 2015-07-21 Exert Co. Epidermal cooling
FR3006178B1 (fr) * 2013-05-30 2015-06-26 Oreal Utilisation cosmetique comme actif deodorant d'un materiau silicie obtenu par hydrolyse et condensation d'un tetraalcoxysilane et d'un c7-c20-alkyl trialcoxysilane
DE102013217316A1 (de) 2013-08-30 2015-03-05 Henkel Ag & Co. Kgaa Hautpflegeöl

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US20180042835A1 (en) 2018-02-15
DE102015205477A1 (de) 2016-09-29

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