EP3057665A1 - Agent cosmétique anti-transpiration contenant des lactates - Google Patents

Agent cosmétique anti-transpiration contenant des lactates

Info

Publication number
EP3057665A1
EP3057665A1 EP14747815.0A EP14747815A EP3057665A1 EP 3057665 A1 EP3057665 A1 EP 3057665A1 EP 14747815 A EP14747815 A EP 14747815A EP 3057665 A1 EP3057665 A1 EP 3057665A1
Authority
EP
European Patent Office
Prior art keywords
aluminum
antiperspirant
cosmetic agent
antiperspirant cosmetic
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.)
Withdrawn
Application number
EP14747815.0A
Other languages
German (de)
English (en)
Inventor
Bernhard Banowski
Marcus Claas
Christian Kropf
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 EP3057665A1 publication Critical patent/EP3057665A1/fr
Withdrawn legal-status Critical Current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
    • A61K8/19—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
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products 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
    • A61K8/28—Zirconium; 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
    • A61K8/31—Hydrocarbons
    • 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
    • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
    • A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
    • 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

Definitions

  • the present invention relates to an antiperspirant cosmetic agent which contains at least one antiperspirant aluminum salt and at least one specific lactate and wherein the addition of the at least one specific lactate in an increase of the sweat gland (s) and / or in a closure formation of the sweat gland (s) results.
  • the present invention relates to the use of a combination of at least one antiperspirant aluminum salt and at least one specific lactate for reducing and / or preventing underarm perspiration.
  • the present invention relates to a non-therapeutic cosmetic method for preventing and / or reducing transpiration of the body, in which the antiperspirant according to the invention is applied to the skin, in particular to the skin of the armpits.
  • the present invention relates to the use of a specific lactate for enhancing the closure of the sweat gland (s) and / or for closing the sweat gland (s).
  • washing, cleansing and caring for one's own body is a basic human need, and modern industry is constantly trying to meet these needs of man in a variety of ways. Especially important for daily hygiene is the permanent elimination or at least reduction of body odor and underarm wetness.
  • Numerous specific deodorant or antiperspirant personal care products are known in the art which have been developed for use in body regions having a high density of sweat glands, especially in the underarm area. These are formulated in a wide variety of dosage forms, for example as powder, in stick form, as aerosol spray, pump spray, liquid and gel roll on application, cream, gel and as impregnated flexible substrates (towels).
  • Prior art cosmetic antiperspirants contain at least one antiperspirant salt in addition to at least one oil or fatty substance and one perfume component or perfume.
  • the antiperspirant salts used in antiperspirants reduce the sweat secretion of the body by a temporary narrowing or blockage of the excretory ducts of the sweat glands, so that the amount of sweat can be reduced by about 20 to 60 percent. On the other hand, they have an additional deodorizing effect due to their antimicrobial effect.
  • antiperspirant salt activated basic aluminum and aluminum zirconium halides are usually used, as described in the publications EP 0 308 937 A2, EP 0 183 171 A2, US Pat. No. 4,359,456 A and EP 0 191 628. It is also possible to use aluminum and aluminum zirconium halides stabilized with organic acids as complexing ligands, as described, for example, in US Pat. Nos. 3,542,919 and 3,553,316, US Pat. No. 3,991,176 and WO 2005/092795 A1 are disclosed.
  • a disadvantage of the aforementioned activated basic aluminum and aluminum zirconium halides of the prior art is the change in the polymer structure in aqueous solution with increasing storage time and / or when using protic solvents or a limited effect of non-activated, inexpensive aluminum salts, so that a significant reduction in the sweat secretion of the body by the temporary narrowing and / or obstruction of the excretory ducts of the sweat glands can not always be ensured.
  • antiperspirant cosmetic agents which have no significant decrease in antiperspirant activity even during long periods of storage and / or when using high levels of protic solvents. Furthermore, the antiperspirants should be inexpensive to produce.
  • the subject of the present invention is thus an antiperspirant cosmetic containing
  • R is a linear or branched alkyl group having 1 to 10 carbon atoms
  • X + for Li + , K + , NH 4 + , V 2 Mg 2+ , V 2 Ca 2+ , V 2 Mn 2+ , V 2 Zn 2+ , V 3 Al 3+ , V 4 Zr 4 * or at least an antiperspirant aluminum salt is.
  • hydrogel formation of the antiperspirant aluminum salt and the compound of the formula (LA-I) takes place exclusively at extremely specific pH values. Due to the highly selective formation of the hydrogel at pH values, which are exclusively within the excretory ducts of the sweat glands, an effective blockage of the excretory ducts of the sweat glands is ensured, without the antiperspirant effect of the cosmetic composition according to the invention due to premature undesired hydrogel formation due to the addition of the compound Formula (LA-I) is reduced. Thus, even after prolonged storage periods and / or the presence of high levels of protic solvents, an excellent antiperspirant effect can be ensured.
  • antiperspirant is understood according to the invention to reduce or reduce the perspiration of the sweat glands of the body.
  • cosmetic oil in the sense of the present invention is understood as meaning an oil which is suitable for cosmetic use and which is immiscible with water.Furthermore, the cosmetic oil used according to the invention is neither fragrance nor essential oils.
  • fragments in the context of the present invention means substances having a molecular weight of 74 to 300 g / mol, which contain at least one osmophoric group in the molecule and have an odor and / or taste, ie they are able to Osmophore groups are groups covalently bound to the molecular skeleton in the form of hydroxy groups, formyl groups, oxo groups, alkoxycarbonyl groups, nitrile groups, nitro groups, azide groups, etc.
  • fragments also includes liquid perfume oils, perfumes or perfume oil components at 20 ° C. and 1013 hPa.
  • the term "waxes" in the context of the present invention means substances which are kneadable at 20 ° C. or solid to brittle, have a coarse to fine-crystalline structure and are translucent to opaque, but not vitreous, in color Substances above 25 ° C without decomposition, slightly liquid above the melting point (slightly viscous), have a strong temperature-dependent consistency and solubility and are polishable under light pressure.
  • volatile cosmetic oil refers according to the invention to cosmetic oils which have a vapor pressure of from 2.66 Pa to 40,000 Pa (0.02 to 300 mm Hg), preferably from 10 to 12,000 Pa, at 20 ° C. and an ambient pressure of 1013 hPa ( 0.1 to 90 mm Hg), more preferably from 13 to 3000 Pa (0.1 to 23 mm Hg), especially 15 to 500 Pa (0.1 to 4 mm Hg).
  • nonvolatile cosmetic oils in the context of the present invention means cosmetic oils which have a vapor pressure of less than 2.66 Pa (0.02 mm Hg) at 20 ° C. and an ambient pressure of 1013 hPa.
  • fatty acid as used in the present invention means aliphatic carboxylic acids which have unbranched or branched carbon residues of 4 to 40 carbon atoms also be synthetically produced fatty acids.Furthermore, the fatty acids may be monounsaturated or polyunsaturated.
  • fatty alcohol in the context of the present invention means aliphatic, monohydric, primary alcohols which have unbranched or branched hydrocarbon radicals having 4 to 40 carbon atoms
  • the fatty alcohols used in the context of the invention may also be monounsaturated or polyunsaturated ,
  • wt .-% relates in the present case, unless stated otherwise, to the total weight of the antiperspirant cosmetic agents according to the invention without any propellant present.
  • the cosmetic oil which is liquid at 20 ° C and 1 .013 hPa is selected from the group of
  • volatile cyclic silicone oils especially cyclotrisiloxane, cyclotetrasiloxane, cyclopentasiloxane and cyclohexasiloxane, and linear silicone oils having 2 to 10 siloxane units, especially hexamethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane;
  • volatile non-silicone oils especially liquid paraffin oils and isoparaffin oils such as isodecane, isoundecane, isododecane, isotridecane, isotetradecane, isopentadecane, isohexadecane and isoeicosan;
  • nonvolatile silicone oils especially higher molecular weight linear polyalkylsiloxanes
  • non-volatile non-silicone oils especially the esters of linear or branched saturated or unsaturated C 2 to C fatty acids having linear or branched saturated or unsaturated C 2 to C 30 fatty acids which may be hydroxylated, the C 8 to C 22 fatty alcohol esters more monohydric or polyhydric C 2 -C 7 -hydroxycarboxylic acids, the triethyl citrates, the branched saturated or unsaturated C 6 -C 30 -fatty alcohols, the mono-, di- and triglycerides of linear or branched, saturated or unsaturated, optionally hydroxylated C 3 -o-fatty acids, the dicarboxylic esters of linear or branched C 2 -C 10 -alkanols, the adducts of ethylene oxide and / or propylene oxide with monohydric or polyhydric C 3-22 alkanols, which may optionally be esterified, the symmetrical, unsymmetrical or cyclic
  • the cyclic volatile silicone oils which can be used in the context of the invention have a vapor pressure of from 13 to 15 Pa (0.1 mm Hg) at 20 ° C. and an ambient pressure of 1013 hPa. Furthermore, according to the invention as a linear volatile silicone oil and a low molecular weight phenyl trimethicone having a vapor pressure of about 2,000 Pa (15 mm Hg) at 20 ° C and an ambient pressure of 1013 hPa can be used.
  • cyclic volatile silicone oils used in the antiperspirant cosmetic agents according to the invention become.
  • volatile non-silicone oils in the form of Cio-13 isoparaffine mixtures having a vapor pressure of from 10 to 400 Pa (0.08 to 3 mm Hg), preferably from 13 to 100 Pa (0.1 to 0.8 mm Hg). , used at 20 ° C and an ambient pressure of 1 .013 hPa.
  • volatile C 8 -C 16 isoparaffin it is preferred in the context of the present invention for the volatile C 8 -C 16 isoparaffin to be present in a total amount of from 1 to 60% by weight, preferably from 3 to 45% by weight, preferably from 5 to 40% by weight. %, in particular from 8 to 20 wt .-%, based on the total weight of antiperspirant cosmetic agent.
  • antiperspirant cosmetic products with a low proportion of volatile oils - that is, with 0.5 to 15 wt .-%, based on the total weight of the antiperspirant cosmetic agent, on volatile oils - or even without volatile oils to formulate.
  • the antiperspirant cosmetic agents comprise a non-volatile silicone oil and / or a non-volatile non-silicone oil.
  • preferred antiperspirant cosmetic agents contain at least one ester of linear or branched saturated or unsaturated fatty alcohols having 2 to 30 carbon atoms with linear or branched saturated or unsaturated fatty acids having 2 to 30 carbon atoms, which may be hydroxylated, in a total amount of 1 to 30 wt .-%, preferably from 5 to 26 wt .-%, preferably from 9 to 24 wt .-%, in particular from 12 to 17 wt .-%, based on the total weight of the antiperspirant cosmetic agent.
  • non-volatile silicone oils may be linear polyalkylsiloxanes having a kinematic viscosity of from 5 to 2,000 cSt at 25 ° C., in particular linear polydimethylsiloxanes having a kinematic viscosity at 25 ° C. of from 5 to 2,000 cSt, preferably from 10 to 350 cSt, in particular from 50 to 100 cSt.
  • the non-volatile silicone oils mentioned above are available under the tradenames Dow Corning ® 200 or Xiameter PMX from Dow Corning or Xiameter.
  • nonvolatile silicone oils are phenyltrimethicones having a kinematic viscosity at 25 ° C. of from 10 to 100 cSt, preferably from 15 to 30 cSt, and also cetyldimethicones.
  • the cosmetic oil which is liquid at 20 ° C. and 1013 hPa is present in a total amount of from 1 to 95% by weight, preferably from 10 to 85% by weight, preferably from 20 to 75% by weight. -%, more preferably from 35 to 70 wt .-%, in particular from 50 to 60 wt .-%, based on the total weight of the antiperspirant cosmetic agent is included.
  • the liquid cosmetic oil at 20 ° C and 1013 hPa in a total amount of 0.2 to 70 wt .-%, preferably from 2 to 60 wt .-%, preferably from 3 to 50 wt.
  • the antiperspirant compositions according to the invention less than 0.2 wt .-%, preferably less than 0.1 wt .-%, in particular 0 wt .-% of at 20 ° C and 1013 hPa containing liquid cosmetic oil.
  • the use of only extremely small amounts of the cosmetic oil which is liquid at 20 ° C. and 1013 hPa is particularly preferred in the case of antiperspirant cosmetic agents according to the invention which are present in aqueous, aqueous-alcoholic or aqueous-glycolic form.
  • the fragrance is selected from the group of
  • esters in particular benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, lactyl acetate, dimethylbenzylcarbinylacetate (DMBCA), phenylethylacetate, benzylacetate, ethylmethylphenylglycinate, allylcyclohexylpropionate, styrallylpropionate, benzylsalicylate, cyclohexylsalicylate, floramate, melusate and jasmecyclate;
  • DMBCA dimethylbenzylcarbinylacetate
  • aldehydes especially linear alkanals of 8 to 18 carbon atoms, citral, citronellal, citronellyloxy-acetaldehyde, cyclamen aldehyde, lilial and bourgeonal;
  • ketones especially ionone, alpha-isomethylionone and methyl cedryl ketone
  • alcohols especially anethole, citronellol, eugenol, geraniol, linalool, phenylethyl alcohol and terpineol;
  • hydrocarbons in particular terpenes such as limonene and pinene; such as
  • mixtures of different fragrances are preferably used, which together produce an appealing scent.
  • Particularly pleasing antiperspirant cosmetic agents according to the invention are obtained when the perfume in a total amount of 0.00001 to 10 wt .-%, preferably from 0.001 to 9 wt .-%, preferably from 0.01 to 8 wt .-%, further preferably from 0.5 to 7 wt .-%, in particular from 1 to 6 wt .-%, based on the total weight of the antiperspirant cosmetic agent is included.
  • the fragrance in a total amount of 0.00001 to 5% by weight, preferably 0.001 to 4 wt .-%, preferably 0.01 to 3 wt .-%, more preferably 0 , 1 to 2 wt .-%, in particular 0.2 to 1, 5 wt .-%, based on the total weight of the blowing agent-containing antiperspirant cosmetic agent is included.
  • the wax is selected from the group of
  • esters of saturated monohydric Cs -is alcohols with saturated C 12-18 monocarboxylic acids (iii) esters of saturated monohydric Cs -is alcohols with saturated C 12-18 monocarboxylic acids
  • esters of a saturated monohydric C 16 -C 60 alkanol and a saturated C 8 -C 36 monocarboxylic acid in particular cetyl behenate, stearyl behenate and C 20 -C 40 -alkyl stearate;
  • glycerol triesters of saturated linear C 12 -C 30 carboxylic acids which may be hydroxylated, in particular hydrogenated palm oil, hydrogenated coconut oil, hydrogenated castor oil, glyceryl tribehenate and glyceryl tri-12-hydroxy stearate;
  • animal waxes in particular beeswax, shellac wax and spermaceti;
  • (ix) synthetic waxes in particular montan ester waxes, hydrogenated jojoba waxes and sasol waxes, polyalkylene waxes and polyethylene glycol waxes, C 2o-C4o dialkyl esters of dimer acids, C 30 -so-alkyl beeswax, and alkyl and alkylaryl esters of dimer fatty acids, paraffin waxes; such as
  • esters of saturated, monohydric Ci2-is alcohols with saturated Ci2 -is monocarboxylic acids are stearyl laurate, cetearyl stearate (eg Crodamol® CSS), cetyl palmitate (eg Cutina® CP) and myristyl myristate (eg Cetiol® MM).
  • cetearyl stearate eg Crodamol® CSS
  • cetyl palmitate eg Cutina® CP
  • myristyl myristate eg Cetiol® MM
  • a C2o-C4o-alkyl stearate is preferably used as the wax component.
  • This ester is known under the name Kester ® K82H or Kesterwachs ® K80H and is sold by Koster Keunen Inc..
  • the wax in a total amount of 0.01 to 20 wt .-%, preferably from 3 to 20 wt .-%, preferably from 5 to 18 wt .-%, in particular from 6 to 15 wt .-%, based on the total weight of the antiperspirant cosmetic agent is included.
  • a particularly good antiperspirant effect is obtained in the context of the present invention, if the antiperspirant aluminum salt in a total amount of 1 to 40% by weight, preferably from 3 to 35 wt .-%, preferably from 4 to 32 wt .-%, on preferably from 5 to 28 wt .-%, more preferably from 8 to 25 wt .-%, in particular from 12 to 22 wt .-%, based on the total weight of the antiperspirant cosmetic agent is included.
  • the antiperspirant aluminum salt in a total amount of 0, 1 to 20 wt .-%, preferably from 0.5 to 15 wt .-%, preferably from 1 to 12 wt .-%, more preferably from 1, 5 to 10 wt .-%, in particular from 2 to 8 wt .-%, based on the total weight of the blowing agent-containing antiperspirant composition is included.
  • the antiperspirant aluminum salt may be selected from the group of
  • water-soluble astringent inorganic salts of aluminum especially aluminum chlorohydrate, aluminum sesquichlorohydrate, aluminum dichlorohydrate, aluminum hydroxide, potassium aluminum sulfate, aluminum bromohydrate, aluminum chloride, aluminum sulfate;
  • water-soluble astringent organic salts of aluminum in particular aluminum chlorohydrex-propylene glycol, aluminum chlorohydrex-polyethylene glycol, aluminum-propylene glycol complexes, aluminum sesquichlorohydrex-propylene glycol, aluminum sesquichlorohydrex-polyethylene glycol, aluminum-propylene glycol-dichlorhydrex, aluminum-polyethylene glycol-dichlorohydrex, aluminum undecylenoyl collagen amino acid Sodium aluminum lactate, sodium aluminum chlorhydroxactate, aluminum lipoamino acids, aluminum lactate, aluminum chlorohydroxy allantoinate, sodium aluminum chlorohydroxy lactate;
  • water-soluble astringent inorganic aluminum-zirconium salts especially aluminum zirconium trichlorohydrate, aluminum zirconium tetrachlorohydrate, aluminum zirconium pentachlorohydrate, aluminum zirconium octachlorohydrate;
  • water-soluble astringent organic aluminum-zirconium salts especially aluminum zirconium-propylene glycol complexes, aluminum zirconium trichlorohydrex glycine, aluminum zirconium tetrachlorohydrex glycine, aluminum zirconium pentachlorohydrex glycine, aluminum zirconium octachlorohydrex glycine; such as
  • water-soluble aluminum salts are understood to mean those salts which have a solubility of at least 3% by weight at 20 ° C., ie at least 3 g of the antiperspirant dissolve Aluminum salt in 97 g of water at 20 ° C.
  • Particularly preferred inorganic aluminum salts are chosen from aluminum chlorohydrate, aluminum chlorohydrate, in particular having the general formula [Al2 (OH) 5 Cl ⁇ hbOJn 1-6, preferably [Al2 (OH) 5 Cl ⁇ 2-3 ⁇ 2 ⁇ ] ⁇ which may be present in non-activated (polymerized) or activated (depolymerisier- ter) form, as well as aluminum chlorohydrate having the general formula [Al2 (OH) 4Cl2 ⁇ 1-6 H20] n, preferably [Al2 (OH) 4Cl2 ⁇ 2-3 hbOJn, which may be present in unactivated (polymerized) or in activated (depolymerized) form.
  • the preparation of such antiperspirant aluminum salts is disclosed, for example, in US 3,887,692 A, US 3,904,741 A, US 4,359,456 A, GB 2 048 229 A and GB 1 347 950 A.
  • antiperspirant aluminum salts are selected from so-called "activated” aluminum salts, which are also referred to as "antiperspirant active ingredients” with enhanced activity (English: enhanced activity). Such agents are known in the art and are also commercially available. Their preparation is disclosed, for example, in the publications GB 2 048 229 A, US Pat. Nos. 4,775,528 and 6,010,688.
  • Activated aluminum salts are typically produced by heat-treating a dilute solution of the appropriate salt (e.g., a 10 wt% salt solution) to increase its HPLC peak 4-to-peak 3 area ratio. The activated salt can then be dried to a powder, in particular spray-dried. In addition to the spray drying z. B. also suitable for drum drying.
  • Activated aluminum salts typically have an HPLC peak 4-to-peak 3 area ratio of at least 0.4, preferably at least 0.7, especially at least 0.9, with at least 70% of the aluminum attributable to these HPLC peaks.
  • activated aluminum zirconium salts which have a high HPLC peak 5 aluminum content, in particular a peak 5 area of at least 33%, preferably of at least 45%, based on the total area under the peaks 2 to 5, measured by HPLC of a 10% by weight aqueous solution of the active ingredient under conditions in which the aluminum species are resolved into at least 4 successive peaks (denoted peaks 2 to 5)
  • Preferred aluminum-zirconium salts of high HPLC peak 5-aluminum content (also referred to as "E 5 AZCH”) is disclosed, for example, in US 6 436 381 A and US 6 649 152 A.
  • the abovementioned activated aluminum-zirconium salt may additionally be treated with a water-soluble strontium salt and / or stabilized with a water-soluble calcium salt, as disclosed, for example, in US Pat. No. 6,923,952 A.
  • antiperspirant aluminum salts as nonaqueous solutions or solubilisates of an activated antiperspirant aluminum or aluminum zirconium salt, for example in accordance with US Pat. No. 6,010,688 A.
  • Such aluminum or aluminum zirconium salts are stabilized by the addition of an effective amount of a polyhydric alcohol having 3 to 6 carbon atoms and 3 to 6 hydroxyl groups, preferably propylene glycol, sorbitol and pentaerythritol, against the loss of activation of the salt.
  • complexes of activated aluminum or aluminum-zirconium antiperspirant salts with a polyhydric alcohol containing from 20 to 50% by weight, preferably from 20 to 42% by weight, activated antiperspirant aluminum or aluminum zirconium salt and from 2 to 16 Wt .-% molecularly bound water, the remainder to 100 wt .-% is at least one polyhydric alcohol having 3 to 6 carbon atoms and 3 to 6 hydroxyl groups.
  • Propylene glycol, propylene glycol / sorbitol mixtures and propylene glycol / pentaerythritol mixtures are preferred such alcohols.
  • Such inventively preferred complexes of an activated antiperspirant aluminum or aluminum zirconium salt with a polyhydric alcohol are, for. For example, in documents US 5,643,558 A and US 6,245,325.
  • antiperspirant aluminum salts of basic calcium aluminum salts as z.
  • these salts can be obtained by reacting calcium carbonate with aluminum chlorhydroxide or aluminum chloride and aluminum powder or by adding calcium chloride dihydrate to aluminum chlorhydroxide.
  • aluminum-zirconium complexes which are buffered with salts of amino acids, in particular with alkali and Erdalkaliglycinaten, and as such.
  • use As disclosed in the document US 4 017 599 A, use.
  • activated aluminum salts are those of the general formula Al 2 (OH) 6- a Xa, where X is Cl, Br, I or NO 3 and "a" is a number from 0.3 to 5, preferably from 0.8 to 2, 5 is in particular from 1 to 2, so that the molar ratio of Al: X 0.9: 1 to 2, 1: 1.
  • Such activated antiperspirant aluminum salts are disclosed, for example, in US Pat. No. 6,074,632.
  • Preferred activated aluminum-zirconium salts are those of the general formula ZrO (OH) 2-pbYb, wherein Y is Cl, Br, I, NO 3 or SO 4, b is a rational number of 0.8 to 2 and p is the valence of Y. such that the Al: Zr molar ratio is from 2 to 10 and the metal: (X + Y) ratio is from 0.73 to 2.1, preferably from 0.9 to 1.5.
  • Such activated aluminum-zirconium antiperspirant salts are disclosed, for example, in the aforementioned US Pat. No. 6,074,632.
  • a particularly preferred salt is aluminum zirconium chlorohydrate (i.e., X and Y are Cl), which has an Al: Zr ratio of 2 to 10 and a molar metal: Cl ratio of 0.9 to 2.1.
  • Preferred antiperspirant active compounds are disclosed in US 6,663,854 A and US 2004/0009133 A1.
  • Particularly preferred antiperspirant aluminum salts according to the invention have a molar metal-to-chloride ratio of 1.9 to 1.2.
  • the metal-to-chloride ratio of in the frame The invention also particularly preferred Aluminiumiumsesquichlorohydraten is 1, 5: 1 to 1, 8: 1.
  • Preferred aluminum zirconium zirconium tetrachlorohydrate have a molar ratio of Al: Zr of 2 to 6 and of metal: chloride of 0.9 to 1.3, in particular salts with a metal to chloride molar ratio of 0.9 to 1, preferably from 0.9 to 1, 0 are preferred.
  • a particularly effective hydrogel formation between the compound of formula (LA-I) and the antiperspirant aluminum salts is achieved when the compound of formula (LA-I) in a total amount of 0.05 to 20 wt .-%, preferably from 0.1 to 15% by weight, preferably from 0.3 to 10% by weight, more preferably from 0.5 to 7% by weight, even more preferably from 0.8 to 5% by weight , in particular from 1 to 3 wt .-%, based on the total weight of the antiperspirant cosmetic agent is included.
  • the antiperspirant cosmetic agents prefferably be the compound of the formula (LA-I) in a total amount of 0.05 to 40% by weight, preferably 0.3 to 36% by weight 0.5 to 30 wt .-%, more preferably from 0.7 to 20 wt .-%, even more preferably from 1, 0 to 18 wt .-%, in particular from 1, 5 to 12 wt .-%, based on the total weight of the blowing agent-containing antiperspirant cosmetic agent.
  • the use of the abovementioned amount (s) of the compound of the formula (LA-I) results in significantly increased and extremely pH-selective hydrogel formation with the antiperspirant aluminum salt. In this way, an effective blockage of the excretory ducts of the sweat glands and thus an excellent antiperspirant effect is ensured. Furthermore, the use of the abovementioned amounts of the compound of the formula (LA-I) does not lead to undesirable premature hydrogel formation in the antiperspirant cosmetic composition or on the skin surface, so that the excellent antiperspirant effect is ensured even over long storage periods
  • the antiperspirant cosmetic agent comprises at least one compound of the formula (LA-Ia) and / or (LA-Ib) (LA-Ia), (LA-Ib),
  • the antiperspirant effect of the antiperspirant cosmetic agents of the invention can be further improved if the antiperspirant cosmetic agent has a weight ratio of the antiperspirant aluminum salt to the compound of formula (LA-I) of from 40: 1 to 19: 1, preferably from 30: 1 to 16: 1 , preferably from 20: 1 to 15: 1, more preferably from 10: 1 to 13: 1, even more preferably from 9: 1 to 12: 1, in particular from 8: 1 to 1: 1, having.
  • the antiperspirant cosmetic agent has a weight ratio of the antiperspirant aluminum salt to the compound of the formula (LA-I) of 1: 1.5 to 1:40, preferably of 1: 2 to 1:35, more preferably from 1: 2.5 to 1:30, even more preferably from 1: 3 to 1:25, in particular from 1: 3.5 to 1:20.
  • the above-mentioned weight ratio refers to the total amount of all antiperspirant aluminum salts and the total amount of all compounds of formula (LA-I) in the antiperspirant cosmetic agent.
  • the weight ratio of the antiperspirant aluminum salt to the compound of formula (LA-I) is 1, 5: 1.
  • the use of a weight ratio of the antiperspirant aluminum salt to the compound of formula (LA-I) of 10: 1 to antiperspirant cosmetic agents according to the invention which have an excellent antiperspirant effect.
  • protic solvents in particular in high concentrations or amounts, can be used without the antiperspirant effect of the antiperspirant cosmetic agents according to the invention being adversely affected, so that an extremely flexible formulation of the compositions according to the invention is possible.
  • the antiperspirant cosmetic agent contains no zirconium-containing compounds.
  • the inventive avoidance of the use of zirconium-containing antiperspirant compounds, such as zirconium-aluminum mixed salts results in the cost-effective provision of the antiperspirant cosmetic agents of the invention, since the raw materials for the production of zirconium-containing compounds have higher prices.
  • the antiperspirant cosmetic agent preferably contains free water in a total amount of less than 10% by weight, preferably less than 8% by weight, preferably less than 5% by weight, more preferably less than 3% by weight. even more preferably less than 1% by weight, in particular 0% by weight, based on the total weight of the antiperspirant cosmetic agent.
  • free water is thus understood to mean water which is different from water of crystallization, water of hydration or similar molecularly bound water of the constituents used, in particular the antiperspirant aluminum salts.
  • the antiperspirant cosmetic agent therefore contains free water in a total amount of 15 to 96 wt .-%, preferably from 25 to 80 wt .-%, preferably from 30 to 70 wt .-%, in particular of 40 to 60 wt .-%, based on the total weight of the antiperspirant cosmetic agent.
  • the antiperspirant cosmetic agents according to the invention are preferably in the form of a suspension of the undissolved antiperspirant aluminum salt in the cosmetic oil which is liquid at 20 ° C. and 1 .013 hPa.
  • the antiperspirant cosmetic agent is present as a water-in-oil emulsion.
  • This may in particular be a sprayable water-in-oil emulsion which can be sprayed by means of a propellant.
  • the antiperspirant cosmetic agent according to the invention present in the form of a water-in-oil emulsion comprises the compound of the formula (LA-I) in a total amount of 0.05 to 20% by weight, preferably 0 , 1 to 15 wt .-%, preferably from 0.3 to 10 wt .-%, more preferably from 0.5 to 7 wt .-%, still more preferably from 0.8 to 5 wt .-%, in particular from 1 to 3 wt .-%, based on the total weight of the antiperspirant cosmetic agent contains.
  • LA-I formula
  • the antiperspirant cosmetic agent is present as an oil-in-water emulsion.
  • the agent according to the invention is preferably sprayed as a propellant-free pump spray or squish spray or applied as a roll-on.
  • the antiperspirant cosmetic agent present in the form of an oil-in-water emulsion comprises the compound of the formula (LA-I) in a total amount of from 0.05 to 20% by weight, preferably from 0, From 1 to 15% by weight, preferably from 0.3 to 10 wt .-%, more preferably from 0.5 to 7 wt .-%, even more preferably from 0.8 to 5 wt .-%, in particular from 1 to 3 wt .-%, based on the Total weight of the antiperspirant cosmetic agent contains.
  • the antiperspirant cosmetic agent is present as an aqueous, aqueous-alcoholic or aqueous-glycolic solution.
  • an antiperspirant aluminum salt with at least one compound of the formula (LA-I)
  • protic solvents such as aqueous solutions
  • the addition of the at least one compound of the formula (LA-I) ensures an effective closure formation of the excretory ducts of the sweat glands even when protic solvents are used, and thus an excellent antiperspirant effect.
  • the antiperspirant cosmetic agent contains ethanol in a total amount of 1 to 50 wt .-%, preferably from 5 to 40 wt .-%, preferably from 7 to 35 wt .-%, in particular from 10 to 30 Wt .-%, based on the total weight of the antiperspirant cosmetic agent.
  • the antiperspirant cosmetic agent ethanol in a total amount of 10 to 95 wt .-%, preferably from 15 to 90 wt .-%, preferably from 20 to 87 wt .-%, more preferably from 30 to 85 wt .-%, in particular from 40 to 80 wt .-%, based on the total weight of the antiperspirant cosmetic agent contains.
  • protic solvents such as ethanol
  • even high levels of protic solvents, such as ethanol, can be used by the use of the compound of formula (LA-I) without adversely affecting the antiperspirant activity of the antiperspirant cosmetic agent of the present invention.
  • the antiperspirant cosmetic agent is formulated as a spray application.
  • the spray application is carried out with a spray device which contains a filling of the liquid, viscous-flowable, suspension-shaped or powdered antiperspirant cosmetic agent according to the invention in a container.
  • the filling may be under the pressure of a propellant (compressed gas cans, compressed gas packages, aerosol dispensers), or it may be a mechanically operated pump sprayer without propellant (pump sprays / squeeze bottle).
  • the containers have a removal device, preferably in the form of valves, which allow the removal of the contents as a mist, smoke, foam, powder, paste or liquid jet.
  • containers for the spray devices are mainly cylindrical vessels made of metal (aluminum, tinplate, volume preferably a maximum of 1,000 ml), protected or non-splitterndem glass or plastic (volume preferably a maximum of 220 ml) or splintering glass or plastic (volume preferably 50th to 400 ml) in question.
  • Creamy, gelatinous, pasty and liquid agents may be packaged, for example, in pump, spray or squeeze dispensers, especially in multi-chamber pump, multi-chamber spray or multi-chamber squeeze dispensers.
  • the packaging for the compositions according to the invention may be opaque, but also transparent or translucent.
  • the antiperspirant cosmetic is preferably formulated as a stick, soft solid, cream, roll-on, dibenzylidenalditol-based gel, loose or compact powder.
  • the formulation of the antiperspirant cosmetic agents according to the invention in a particular dosage form such as, for example, an antiperspirant roll-on, an antiperspirant stick or an antiperspirant gel, preferably conforms to the requirements of the intended use.
  • the antiperspirant cosmetic agents according to the invention can therefore be present in solid, semisolid, liquid, disperse, emulsified, suspended, gelatinous, multiphase or powdery form.
  • the term liquid also includes any types of solid dispersions in liquids.
  • multiphase antiperspirant cosmetic agents are also understood to mean agents which have at least two different phases with a phase separation and in which the phases can be arranged horizontally, ie one above the other, or vertically, ie side by side.
  • the application can be done, for example, with a roller ball applicator.
  • rollers have a ball mounted in a ball bed, which can be moved by movement over a surface.
  • the ball absorbs some of the antiperspirant cosmetic agent according to the invention to be distributed and conveys it to the surface to be treated.
  • the packaging for the compositions according to the invention can, as stated above, be opaque, transparent or translucent.
  • the antiperspirant cosmetic agent is contained on and / or in a disposable substrate selected from the group of wipes, pads and bulbs.
  • a disposable substrate selected from the group of wipes, pads and bulbs.
  • wet wipes ie prefabricated for the user, preferably individually packaged, wet wipes, as they are for. B. from the field of glass cleaning or from the field of wet toilet paper are well known.
  • Such wet wipes which can advantageously also contain preservatives, are impregnated or applied with an antiperspirant cosmetic agent according to the invention and preferably individually packaged. You can z. B. be used as a deodorant cloth, which is particularly interesting for use on the go.
  • Preferred substrate materials are selected from porous sheet-like cloths.
  • wipes can be made of a fibrous or cellular flexible material that has sufficient mechanical stability and softness at the same time Application on the skin has.
  • wipes include wipes of woven and nonwoven synthetic and natural fibers, felt, paper or foam, such as hydrophilic polyurethane foam.
  • Deodorizing or antiperspirant substrates which are preferred according to the invention can be obtained by impregnation or impregnation or else by melting a perspiration-inhibiting cosmetic agent according to the invention onto a substrate.
  • the antiperspirant cosmetic agents of the present invention may further contain other adjuvants.
  • the antiperspirant cosmetic agents according to the invention preferably contain at least one wide adjuvant selected from the group of (i) emulsifiers and / or surfactants; (ii) thickeners; (iii) chelating agents; (iv) deodorant agents; (v) monohydric and / or polyhydric alcohols and / or polyethylene glycols; (vi) skin-cooling agents; (vii) propellants and (viii) their mixtures.
  • Emulsifiers and surfactants which are preferably suitable according to the invention are selected from anionic, cationic, nonionic, amphoteric, in particular ampholytic and zwitterionic emulsifiers and surfactants.
  • Surfactants are amphiphilic (bifunctional) compounds which consist of at least one hydrophobic and at least one hydrophilic moiety.
  • the hydrophobic moiety is preferably a hydrocarbon chain of 8 to 28 carbon atoms, which may be saturated or unsaturated, linear or branched. Most preferably, this C8-C28 alkyl chain is linear.
  • anionic surfactants surfactants with exclusively anionic charges; they contain z.
  • carboxyl groups sulfonic acid groups or sulfate groups.
  • Particularly preferred anionic surfactants are alkyl sulfates, alkyl ether sulfates, acyl glutamates and Cs-24 carboxylic acids and their salts, the so-called soaps.
  • Cationic surfactants are understood as meaning surfactants with exclusively cationic charges; they contain z.
  • Preferred esterquats are quaternized ester salts of fatty acids with triethanolamine, quaternized ester salts of fatty acids with diethanolalkylamines and quaternized ester salts of fatty acids with 1,2-dihydroxypropyldialkylamines.
  • amphoteric surfactants are subdivided into ampholytic surfactants and zwitterionic surfactants.
  • Ampholytic surfactants are understood as meaning those surface-active compounds which have both acidic (for example -COOH or -SCbH groups) and basic hydrophilic groups (for example amino groups) and thus are acidic or basic, depending on the condition behavior.
  • Zwitterionic surfactants are understood by the person skilled in the art to be surfactants which carry both a negative and a positive charge in the same molecule.
  • Examples of preferred zwitterionic surfactants are the betaines, the N-alkyl-N, N-dimethylammonium glycinates, the N-acylaminopropyl-N, N-dimethylammoniumglycinate and the 2-alkyl-3-carboxymethyl-3-hydroxyethyl imidazoline with each 8 to 24 carbon atoms in the alkyl group.
  • ampholytic surfactants are N-alkylglycines, N-alkylaminopropionic acids, N-alkylaminobutyric acids, N-alkyliminodipropionic acids, N-hydroxyethyl-N-alkylamidopropylglycines, N-alkyltaurines, N-alkylsarcosines, 2-alkylaminopropionic acids and alkylaminoacetic acids each having 8 to 24 carbon atoms in the alkyl group
  • compositions according to the invention which are formulated as an emulsion, in particular as an oil-in-water emulsion, preferably comprise at least one nonionic oil-in-water emulsifier having an HLB value of more than 7 to 20.
  • nonionic oil-in-water emulsifier having an HLB value of more than 7 to 20.
  • L is the weight fraction of the lipophilic groups, that is the fatty alkyl or fatty acyl groups, in the ethylene oxide adducts, expressed in weight percent.
  • a water-in-oil emulsifier having an HLB value of greater than 1.0 and less than or equal to 7.0 is used.
  • Nonionic oil-in-water emulsifiers suitable for the purposes of the present invention and suitable nonionic water-in-oil emulsifiers are described, for example, in German Offenlegungsschrift DE 10 2006 004 957 A1.
  • cellulose ethers especially hydroxyalkylcelluloses, in particular hydroxypropylcellulose, hydroxypropylmethylcellulose, hydroxyethylcellulose, carboxymethylcellulose, cetylhydroxyethylcellulose, hydroxybutylmethylcellulose, methylhydroxyethylcellulose, furthermore xanthan gum, sclerotium gum, succinoglucans , Polygalactomannans, in particular guar gums and locust bean gum, in particular guar gum and locust bean gum itself and the nonionic hydroxyalkyl guar derivatives and locust bean gum derivatives, such as hydroxypropyl guar, carboxymethylhydroxypropyl guar, hydroxypropylmethyl guar, hydroxyethyl guar and carboxymethyl guar, pectins, agar, carrageenan, tragacanth, gum arabic, ka
  • Particularly preferred thickeners are selected from cellulose ethers, especially from hydroxyalkylcelluloses, in particular from hydroxypropylcellulose, hydroxypropylmethylcellulose, hydroxyethylcellulose, carboxymethylcellulose, cetylhydroxyethylcellulose, hydroxybutylmethylcellulose and methylhydroxyethylcellulose, and also mixtures thereof. Hydroxyethyl cellulose is preferably used as thickener.
  • the antiperspirant cosmetic agents according to the invention may comprise at least one chelating agent selected from ethylenediaminetetraacetic acid (EDTA) and their salts and nitrilotriacetic acid (NTA) and mixtures of these substances, in a total amount of 0.01 to 0.5 wt .-%, preferably from 0.02 to 0.3 wt .-%, in particular from 0.05 to 0 1% by weight, based on the total weight of the antiperspirant agent according to the invention.
  • EDTA ethylenediaminetetraacetic acid
  • NDA nitrilotriacetic acid
  • chelating agents which are selected from the group consisting of ⁇ -alaninediacetic acid, cyclodextrin, diethylenetriaminepentamethylenephosphonic acid, sodium, potassium, calcium disodium, ammonium and triethanolamine salts of ethylenediaminetetraacetic acid (EDTA), etidronic acid, hydroxyethylethylenediaminetetraacetic acid (HEDTA) and their sodium salts, sodium salts of nitrilotriacetic acid (NTA), diethylenetriaminepentaacetic acid, phytic acid,
  • Tetrasodiumiminodisuccinate Tetrasodiumiminodisuccinate, trisodium ethylenediamine disuccinate and desferrioxamine.
  • the antiperspirant effect of the antiperspirant cosmetic agents according to the invention can be further increased if at least one deodorant active ingredient in a total amount of 0.0001 to 40 wt .-%, preferably from 0.2 to 20 wt .-%, preferably from 1 to 15 wt .-%, in particular from 1, 5 to 5 wt .-%, based on the total weight of the antiperspirant cosmetic agent according to the invention, is included. If ethanol is used in the compositions according to the invention, this does not apply in the context of the present invention as a deodorant active ingredient, but as a constituent of the carrier.
  • Deodorant agents which are preferred according to the invention are selected from the group of (i) silver salts; (ii) aromatic alcohols, in particular 2-benzylheptan-1-ol and mixtures of 2-benzylheptan-1-ol and phenoxyethanol; (iii) 1,2-alkanediols having 5 to 12 carbon atoms, especially 3- (2-ethylhexyloxy) -1, 2-propanediol; (iv) triethyl citrate; (v) agents against exoesterases, especially against arylsulfatase, lipase, beta-glucuronidase and cystathion-beta-lyase; (vi) cationic phospholipids; (vii) odor absorbers, in particular silicates, such as montmorillonite, kaolinite, llit, Mitchell, nontronite, saponite, hectorite, bentonite, smectite and tal
  • Preferred antiperspirant cosmetic agents according to the invention also contain at least one water-soluble polyhydric C 2-9 -alkanol having 2 to 6 hydroxyl groups and / or at least one water-soluble polyethylene glycol having 3 to 50 ethylene oxide units and mixtures thereof. This does not include the abovementioned deodorant active ingredients in the form of 1, 2-alkanediols.
  • Preferred alkanols are selected from 1,2-propylene glycol, 2-methyl-1,3-propanediol, glycerol, 1,2-butylene glycol, 1,3-butylene glycol, 1,4-butylene glycol, and pentylene glycols, such as 1,2-pentanediol and 1, 5-pentanediol, hexanediols such as 1, 2-hexanediol and 1, 6-hexanediol, hexanetriols such as 1, 2,6-hexanetriol, 1, 2-octanediol, 1, 8-octanediol, dipropylene glycol, tripropylene glycol, diglycerol, triglycerol , Erythritol, sorbitol, cis-1,4-dimethylolcyclohexane, trans-1,4-dimethylolcyclohexane, any mixture
  • Suitable water-soluble polyethylene glycols are selected from PEG-3, PEG-4, PEG-6, PEG-7, PEG-8, PEG-9, PEG-10, PEG-12, PEG-14, PEG-16, PEG-18 and PEG-20 and mixtures thereof, with PEG-3 to PEG-8 being preferred.
  • the antiperspirant cosmetic agents further contain at least one skin-cooling agent.
  • Skin-cooling active ingredients suitable according to the invention are, for example, menthol, isopulegol and menthol derivatives, eg. Menthyl lactate, menthyl glycolate, menthyl ethyl oxamate, menthyl pyrrolidone carboxylic acid, menthyl methyl ether, menthoxy propane diol, menthone glycerol acetal (9-methyl-6- (1-methylethyl) -1, 4-dioxaspiro (4.5) decane-2-methanol), mono-menthyl succinate, 2-hydroxymethyl -3,5,5-trimethylcyclohexanol and 5-methyl-2- (1-methylethyl) cyclohexyl-N-ethyloxamate.
  • Preferred skin-cooling active ingredients are menthol, isopulegol, menthyl lactate, menthoxypropanediol, menthylpyrrolidonecarboxylic acid and 5-methyl-2- (1-methylethyl) cyclohexyl-N-ethyloxamate, and mixtures of these substances, in particular mixtures of menthol and menthyl lactate, menthol, menthol glycolate and menthyl lactate, menthol and menthoxypropanediol or menthol and isopulegol.
  • the antiperspirant cosmetic agents according to the invention contain a propellant.
  • propellants are propane, propene, n-butane, isobutane, isobutene, n-pentane, pentene, isopentane, isopentene, methane, ethane, dimethyl ether, nitrogen, air, oxygen, nitrous oxide, 1, 1, 1, 3-tetrafluoroethane, heptafluoro-n-propane, perfluoroethane, monochlorodifluoromethane, 1,1-difluoroethane, tetrafluoropropenes, both individually and in their mixtures.
  • hydrophilic propellants such as carbon dioxide
  • hydrophilic propellants such as carbon dioxide
  • lipophilic propellant gas eg., Propane / butane
  • n-butane, isobutane and mixtures of these propellants are preferred. It has been found that the use of n-butane as the only propellant gas according to the invention can be particularly preferred.
  • the total amount of the blowing agent is 20 to 95 wt.%, Preferably 30 to 85 wt.%, In particular 40 to 75 wt .-%, each based on the total weight of the antiperspirant, consisting of the inventive antiperspirant cosmetic agent and the propellant.
  • the total amount of blowing agent 1 to 95 wt .-%, preferably 2 to 85 wt .-%, in particular 3 to 75 wt .-%, .-%, each based on the total weight of Antiperspirant, consisting of the antiperspirant cosmetic agent of the invention and the propellant is.
  • lipophilic thickeners can furthermore be used according to the invention.
  • the at least one antiperspirant aluminum salt is suspended undissolved in at least one at 20 ° C and 1013 hPa liquid cosmetic oil.
  • at least one lipophilic thickener may be added to this suspension as a suspending aid.
  • Lipophilic thickeners preferred according to the invention are selected from hydrophobized clay minerals and fumed silicic acids.
  • the antiperspirant cosmetic agents according to the invention are characterized in that they are formulated as a water-in-oil emulsion and - based on the total weight of the antiperspirant cosmetic agent according to the invention - at least one antiperspirant aluminum salt in a total amount of 2 to 75 wt.
  • wt .-% preferably 3 to 70 wt .-%, preferably 4 to 65 wt .-%, more preferably 5 to 55 wt .-%, even more preferably 8 to 40 wt .-%, in particular 10 to 30 wt .-% , at least one compound of the formula (LA-I) in a total amount of 0.05 to 20 wt .-%, preferably 0.1 to 15 wt .-%, preferably 0.3 to 10 wt .-%, more preferably From 0.5 to 7% by weight, more preferably from 0.8 to 5% by weight, in particular from 1 to 3% by weight,
  • the antiperspirant cosmetic agents according to the invention are characterized in that they are formulated as an oil-in-water emulsion and - based on the total weight of the antiperspirant cosmetic agent according to the invention - at least one antiperspirant aluminum salt in a total amount of 2 to 75 Wt .-%, preferably 3 to 70 wt .-%, preferably 4 to 65 wt .-%, more preferably 5 to 55 wt .-%, even more preferably 8 to 40 wt .-%, in particular 10 to 30 wt.
  • a further preferred embodiment of the present invention comprises antiperspirant cosmetic agents according to the invention, which are characterized in that they comprise, based on the total weight of the antiperspirant cosmetic agent according to the invention, at least one antiperspirant aluminum salt in a total amount of 2 to 75% by weight, preferably 3 to 70 wt .-%, preferably 4 to 65 wt .-%, more preferably 5 to 55 wt .-%, even more preferably 8 to 40 wt .-%, in particular 10 to 30 wt .-%, at least one compound of the formula (LA-I) in a total amount of 0.05 to 20 wt .-%, preferably 0.1 to 15 wt .-%, preferably 0.3 to 10 wt .-%, more preferably 0.5 to 7 wt %, even more preferably 0.8 to 5% by weight, in particular 1 to 3% by weight,
  • a further preferred embodiment of the present invention comprises antiperspirant cosmetic agents according to the invention, which are characterized in that they comprise, based on the total weight of the antiperspirant cosmetic agent according to the invention, at least one antiperspirant aluminum salt in a total amount of 2 to 75% by weight, preferably 3 to 70 wt .-%, preferably 4 to 65 wt .-%, more preferably 5 to 55 wt .-%, even more preferably 8 to 40 wt .-%, in particular 10 to 30 wt .-%, at least one compound of the formula (LA-I) in a total amount of 0.05 to 20 wt .-%, preferably 0.1 to 15 wt .-%, preferably 0.3 to 10 wt .-%, more preferably 0.5 to 7 wt %, even more preferably 0.8 to 5% by weight, in particular 1 to 3% by weight,
  • From 15 to 90% by weight preferably from 25 to 80% by weight, preferably from 30 to 75% by weight, in particular from 40 to 60% by weight of water, and
  • the antiperspirant cosmetic agents according to the invention have a dynamic viscosity in the range from 10 to 5000 mPas, preferably from 100 to 1000 mPas, preferably from 200 to 800 mPas, measured with a Brookfield viscometer, spindle RV 4, 20 s ⁇ without Helipath, at 20 ° C ambient temperature and 20 ° C sample temperature.
  • a further preferred embodiment of the present invention comprises antiperspirant cosmetic agents according to the invention, which are characterized in that they comprise, based on the total weight of the antiperspirant cosmetic agent according to the invention, at least one antiperspirant aluminum salt in a total amount of 2 to 75% by weight, preferably 3 to 70 wt .-%, preferably 4 to 65 wt .-%, more preferably 5 to 55 wt .-%, even more preferably 8 to 40 wt .-%, in particular 10 to 30 wt .-%, at least one compound of the formula (LA-I) in a total amount of 0.05 to 8 wt .-%, preferably 0, 1 to 7 wt .-%, preferably 0.3 to 5 wt .-%, more preferably 0.5 to 3 wt .-%, even more preferably 0.8 to 2.5 wt .-%, in particular 1 to 2 wt .-%,
  • the antiperspirant cosmetic agents according to the invention have a dynamic viscosity in the range from 1000 to 800,000 mPas, preferably from 2,000 to 700,000 mPas, preferably from 3,000 to 500,000 mPas, measured with a Brookfield viscometer, spindle RV 4, 20 s, without Helipath, at 20 ° C ambient temperature and 20 ° C sample temperature.
  • the antiperspirant cosmetic agents according to the invention are characterized in that they are formulated as a water-in-oil emulsion and - based on the total weight of the antiperspirant cosmetic agent according to the invention - at least one antiperspirant aluminum salt in a total amount of 2 to 75 wt %, preferably 3 to 70% by weight, preferably 4 to 65% by weight, more preferably 5 to 55% by weight, even more preferably 8 to 40% by weight, in particular 10 to 30% by weight.
  • % at least one compound of formula (LA-I) in a total amount of 0.05 to 20 wt .-%, preferably 0.1 to 15 wt .-%, preferably 0.3 to 10 wt .-%, further preferably 0.5 to 7 wt.%, even more preferably 0.8 to 5 wt.%, in particular 1 to 3 wt.
  • the antiperspirant cosmetic agents according to the invention are characterized in that they are formulated as an oil-in-water emulsion and - based on the total weight of the antiperspirant cosmetic agent according to the invention - at least one antiperspirant aluminum salt in a total amount of 2 to 75 wt %, preferably 3 to 70% by weight, preferably 4 to 65% by weight, more preferably 5 to 55% by weight, even more preferably 8 to 40% by weight, in particular 10 to 30% by weight.
  • % at least one compound of formula (LA-I) in a total amount of 0.05 to 20 wt .-%, preferably 0.1 to 15 wt .-%, preferably 0.3 to 10 wt .-%, further preferably 0.5 to 7 wt.%, even more preferably 0.8 to 5 wt.%, in particular 1 to 3 wt.
  • compositions according to the invention can therefore, as kit-of-parts, containing - separately from one another - a) at least one first container comprising a cosmetic agent comprising at least one antiperspirant aluminum-containing compound, and
  • aluminum-containing compounds is understood to mean antiperspirant aluminum salts and aluminum-zirconium salts.
  • a second object of the present invention is the use of a combination of at least one substance selected from the group of cosmetic oils which are liquid at 20 ° C and 1 .013 hPa, fragrances and waxes, at least one antiperspirant Aluminum salt in a total amount of 0.1 to 80 wt .-%, based on the total weight of the combination, and at least one compound of formula (LA-I)
  • R is a linear or branched alkyl group having 1 to 10 carbon atoms
  • X + is Li + , K + , NH 4 + , 7 2 Mg 2+ , 7 2 Ca 2+ , 7 2 Mn 2+ , V 2 Zn 2 + , V 3 Al 3+ , V 4 Zr 4 * or at least one antiperspirant aluminum salt,
  • the term "combination" in the sense of the present invention also encompasses a mixture of the at least one substance and the antiperspirant aluminum salt with the at least one compound of the formula (LA-I) antiperspirant cosmetic means said.
  • a third aspect of the present invention is a non-therapeutic cosmetic method for preventing and / or reducing transpiration of the body, which comprises an antiperspirant cosmetic agent containing at least one selected from the group of cosmetic oils at 20 ° C and 1013 hPa liquid, fragrances and waxes, at least one antiperspirant aluminum salt in a total amount of 0.1 to 80 wt .-%, based on the total weight of the antiperspirant cosmetic agent, and at least one compound of formula (LA-I) on the skin, especially on the skin of the armpits, is applied.
  • an antiperspirant cosmetic agent containing at least one selected from the group of cosmetic oils at 20 ° C and 1013 hPa liquid, fragrances and waxes, at least one antiperspirant aluminum salt in a total amount of 0.1 to 80 wt .-%, based on the total weight of the antiperspirant cosmetic agent, and at least one compound of formula (LA-I) on the skin, especially on the skin of the armpits
  • a cosmetic agent containing an antiperspirant aluminum salt and then an aluminum salt-free cosmetic agent containing at least one compound of the formula (LA-I) is applied.
  • the aluminum salt-free cosmetic agent comprising at least one compound of the formula (LA-I) and then to use a cosmetic agent containing an antiperspirant aluminum salt.
  • the time between application of the two remedies is from 10 seconds to 24 hours.
  • a fourth subject of the present invention is the use of at least one compound of the formula (LA-I)
  • R is a linear or branched alkyl group having 1 to 10 carbon atoms
  • X + is Li + , K + , NH 4 + , 7 2 Mg 2+ , 7 2 Ca 2+ , 7 2 Mn 2+ , V 2 Zn 2 + , V 3 Al 3+ , V 4 Zr 4 * or at least one antiperspirant aluminum salt,
  • Closure formation of the sweat gland (s) is understood to mean the formation of a hydrogel and / or precipitate from the at least one antiperspirant aluminum salt and the at least one compound of the formula (LA-I) in the excretory duct of the sweat gland or the excretory ducts of the sweat glands.
  • the formation of a seal is also understood to mean the support of the formation of a precipitate of the antiperspirant aluminum salt by the addition of the compound of the formula (LA-I). This occlusion avoids or reduces secretion of sweat from the duct.
  • the statements made on the cosmetic antiperspirant compositions according to the invention apply mutatis mutandis.
  • the drying of this mixture can be carried out, for example, by means of conventional drying methods, such as spray drying.
  • the powders obtained in this way are excellent storage and have a long shelf life.
  • a beaker 100 ml of demineralized water are introduced and then added 35 ml of a dilution of the solution indicated in Table 1.
  • the solutions from Table 1 are diluted in a beaker to an aluminum salt content of 1, 25 wt .-%.
  • the pH of the solution in the beaker is adjusted to pH 6.5 to 6.6 by addition of a 2% sodium bicarbonate solution with stirring.
  • the turbidity of the solution is measured with a Methrom Optrode 6.1 1 15,000 at a wavelength of 574 nm (green-yellow) in mV (resolution 0.1 mV). The higher the turbidity of the solution, the lower the measured value obtained in mV. Each measurement is carried out twice and from this the mean value is formed.
  • the turbidity is a measure of the potential of the mixture for hydrogel formation.
  • the hydrogel formation is enhanced and an effective Ensures closure of the excretory ducts of the sweat glands, wherein the ammonium salt of lactic acid (LA-Ib) has a higher efficacy than the potassium salt of lactic acid.
  • the compound of formula (LA-I) used in the following examples is preferably the potassium salt of lactic acid (formula LA-Ia), the ammonium salt of lactic acid (formula LA-Ib) and the mixture thereof:
  • Antiperspirant cosmetic agents according to the invention (amounts in% by weight)
  • Antiperspirant cosmetic agents according to the invention in the form of an oil-in-water emulsion (amounts in% by weight)
  • Antiperspirant cosmetic agents according to the invention in the form of microemulsions (in% by weight)
  • a single-layer substrate of 100% viscose having a weight per unit area of 50 g / m 2 was applied to 75 g each of the exemplary emulsions 14 or 15 per square meter or 75 g each of the exemplary compositions 10 and 11, respectively , cut into cloths of suitable size and packed in sachets.
  • Antiperspirant cosmetic agents according to the invention in the form of a water-in-oil emulsion (amounts in% by weight)
  • Antiperspirant cosmetic agents according to the invention (amounts in% by weight, based on the total weight of the blowing agent-free composition)
  • compositions 27-30 were filled into an optionally epoxy-phenolic lacquer sprayed aluminum spray can in a weight ratio of propellant (butane / propane / isobutane mixture) to suspension of 80:20 and 85:15, 60:40 and 90:10, respectively.
  • propellant butane / propane / isobutane mixture
  • Antiperspirant cosmetic agents according to the invention (amounts in% by weight, based on the total weight of the blowing agent-free composition)
  • Example compositions 31-33 were charged into an aluminum epoxy spray can optionally coated with epoxy-phenolic lacquer in a weight ratio of propellant (butane / propane / isobutane mixture) to suspension of 80:20, 85:15, 60:40 and 90:10, respectively.
  • propellant butane / propane / isobutane mixture
  • Antiperspirant cosmetic agents according to the invention in the form of O / W emulsions (amounts in parts by weight)
  • Antiperspirant cosmetic agents according to the invention (amounts in% by weight, based on the total weight of the blowing agent-free composition)
  • compositions 37-40 were packed into an epoxy-phenolic varnish-sprayed aluminum spray can in a weight ratio of propellant (butane / propane / isobutane mixture) to suspension of 80:20 and 85:15, 60:40 and 90:10, respectively.
  • propellant butane / propane / isobutane mixture
  • Antiperspirant cosmetic compositions according to the invention in the form of W / O emulsions (amounts in% by weight)
  • Plantar ® 2000 DECYL GLUCOSIDE about 50% AS BASF

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Emergency Medicine (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne un agent cosmétique anti-transpiration, contenant : a) au moins une substance choisie dans le groupe constitué par des huiles cosmétiques liquides à 20 °C et 1013 hPa, des parfums et des cires ; b) au moins un sel d'aluminium anti-transpiration en une quantité totale de 0,1 à 80 % en poids, rapportée au poids total de l'agent cosmétique anti-transpiration ; et c) au moins un composé de formule (LA-I), où R1 représente un groupe alkyle linéaire ou ramifié contenant 1 à 10 atomes de carbone, et X+ représente Li+, K+, NH4 +, 1/2 Mg2+, 1/2 Ca2+, 1/2 Mn2+, 1/2 Zn2+, 1/3 Al3+, 1/4 Zr4+ ou au moins un sel d'aluminium anti-transpiration. L'ajout du ou des composés de formule (LA-I) entraîne un blocage efficace des canaux d'écoulement des glandes sudoripares.
EP14747815.0A 2013-10-15 2014-06-18 Agent cosmétique anti-transpiration contenant des lactates Withdrawn EP3057665A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201310220779 DE102013220779A1 (de) 2013-10-15 2013-10-15 Schweißhemmende kosmetische Mittel mit Lactaten
PCT/DE2014/200269 WO2015055184A1 (fr) 2013-10-15 2014-06-18 Agent cosmétique anti-transpiration contenant des lactates

Publications (1)

Publication Number Publication Date
EP3057665A1 true EP3057665A1 (fr) 2016-08-24

Family

ID=51292763

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14747815.0A Withdrawn EP3057665A1 (fr) 2013-10-15 2014-06-18 Agent cosmétique anti-transpiration contenant des lactates

Country Status (4)

Country Link
US (1) US20160199289A1 (fr)
EP (1) EP3057665A1 (fr)
DE (1) DE102013220779A1 (fr)
WO (1) WO2015055184A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3491093A4 (fr) * 2016-07-28 2020-04-15 Honeywell International Inc. Agents propulseurs et compositions d'émulsification
JP2023532088A (ja) * 2020-06-30 2023-07-26 ロレアル 安定化レチノールを有する化粧品組成物
US11865197B2 (en) * 2020-06-30 2024-01-09 L'oreal Cosmetic compositions having stabilized retinol
DE102022212083A1 (de) * 2022-11-15 2024-05-16 Henkel Ag & Co. Kgaa kosmetisches Produkt zur Sprühapplikation
DE102022212076A1 (de) * 2022-11-15 2024-05-16 Henkel Ag & Co. Kgaa kosmetisches Produkt zur Sprühapplikation

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571030A (en) 1950-03-15 1951-10-09 Reheis Company Inc Astringent, antiperspirant, and method of making
US3542919A (en) 1956-06-04 1970-11-24 Wickhen Products Inc Astringent alkali metal aluminum complexes of hydroxy acids
GB1054265A (fr) 1962-11-07 1900-01-01
US3904741A (en) 1970-10-26 1975-09-09 Armour Pharma Alcohol soluble basic aluminum chlorides and method of making same
CA958338A (en) 1971-03-08 1974-11-26 Chung T. Shin Antiperspirant powder aerosol compositions containing aluminum chloride and water soluble aluminum compounds and methods of preparation
US3887692A (en) 1972-07-10 1975-06-03 Armour Pharma Microspherical basic aluminum halides and method of making same
US4017599A (en) 1973-11-23 1977-04-12 Armour Pharmaceutical Company Aluminum-zirconium anti-perspirant systems with salts of amino acids
US3991176A (en) 1973-11-23 1976-11-09 Armour Pharmaceutical Company Aluminum-zirconium anti-perspirant systems with hydroxy carboxylic compounds
US4359456A (en) 1976-01-14 1982-11-16 Lever Brothers Company Antiperspirant activity of basic aluminum compounds
GB2048229A (en) 1979-04-20 1980-12-10 Gillette Co Aluminium Chlorhydroxide and Preparation Thereof
US4775528A (en) 1983-08-16 1988-10-04 The Gillette Company Antiperspirant composition
IL77011A (en) 1984-11-21 1988-12-30 Armour Pharma Aluminum chlorhydrates,antiperspirant compositions containing the same and methods for the preparation thereof
GB8503672D0 (en) 1985-02-13 1985-03-13 Unilever Plc Basic aluminium halides
US4818512A (en) 1987-09-23 1989-04-04 Bristol-Myers Company Activated aluminum chlorhydroxide
US5643558A (en) 1994-11-02 1997-07-01 The Gillette Company Method of making polyhydric alcohol solutions of enhanced efficacy antiperspirant actives
US6010688A (en) 1997-06-25 2000-01-04 The Gillette Company Polyhydric alcohol stabilized antiperspirant salt solutions
US6042816A (en) 1998-08-19 2000-03-28 The Gillette Company Enhanced antiperspirant salts stabilized with calcium and concentrated aqueous solutions of such salts
US6436381B1 (en) 2000-10-25 2002-08-20 The Gillette Company Aluminum-zirconium antiperspirant salts with high peak 5 al content
DE10111250A1 (de) * 2001-03-09 2002-09-12 Henkel Kgaa Transparente Antitranspirant-Zusammensetzung
US6663854B1 (en) 2002-06-19 2003-12-16 Yan-Fei Shen Aluminum-zirconium antiperspirant salts made with zirconium salts having low Zr:Cl ratio
US6835373B2 (en) 2002-07-12 2004-12-28 The Procter & Gamble Company Non-irritating antiperspirant compositions containing acidic antiperspirant active
US7105691B2 (en) 2003-06-26 2006-09-12 Colgate-Palmolive Company Aluminum / zirconium / glycine antiperspirant actives stabilized with Betaine
US6923952B2 (en) 2003-08-14 2005-08-02 The Gillette Company Enhanced efficacy antiperspirant compositions containing strontium or calcium
DE102004015025A1 (de) 2004-03-26 2005-10-13 Clariant Gmbh Basische Aluminiumhalogenid-Komplexe
DE102006004957A1 (de) 2006-02-01 2007-08-02 Henkel Kgaa Rückstandsarmer Deodorant- oder Antitranspirant-Stift auf Basis einer Öl-in-Wasser-Dispersion/Emulsion
CL2006003116A1 (es) * 2005-11-16 2008-02-29 Colgate Palmolive Co Composicion antitranspirante que comprende al menos una sal elegida de aluminio, aluminio zirconio, una sal compleja de aluminio o una sal compleja de aluminio-zirconio, un hidroxiacido y un compuesto acido de amonio cuaternario; proceso para prepara
DE102009028651A1 (de) * 2009-08-19 2011-02-24 Henkel Ag & Co. Kgaa Antitranspirant-Sprays
DE102011089560A1 (de) * 2011-12-22 2013-06-27 Henkel Ag & Co. Kgaa Schweißhemmendes Suspensionsspray mit verbesserter Wirkstofffreisetzung und verringerter Textilanschmutzung
DE102012222692A1 (de) * 2012-12-11 2013-09-05 Henkel Ag & Co. Kgaa Antibakterielles Kosmetikum
DE102012224157A1 (de) * 2012-12-21 2014-06-26 Henkel Ag & Co. Kgaa Textil schonende Antitranspirant-Sprays mit Hydroxycarbonsäuren

Also Published As

Publication number Publication date
WO2015055184A1 (fr) 2015-04-23
US20160199289A1 (en) 2016-07-14
DE102013220779A1 (de) 2015-04-16

Similar Documents

Publication Publication Date Title
WO2015085998A1 (fr) Produits cosmétiques antitranspirants sans composés contenant de l'aluminium
DE102010063250A1 (de) Wasserhaltige Antitranspirant-Zusammensetzungen mit verbesserter Rückstandsmaskierung
DE102015225958A1 (de) Kosmetische Mittel, enthaltend eine Kombination von mindestens zwei verschiedenen Wirkstoffen
DE102017201025A1 (de) "Kosmetische Mittel, enthaltend eine Kombination von mindestens zwei verschiedenen Wirkstoffen"
WO2015085999A1 (fr) Produit cosmétique anti-transpirant sans composés contenant de l'aluminium
EP3057570B1 (fr) Utilisation des polysaccharides dans des antiperspirants pour la protection de textiles
EP3057665A1 (fr) Agent cosmétique anti-transpiration contenant des lactates
EP3057564A1 (fr) Produit cosmétique anti-transpirant contenant des acides amidosulfoniques
DE102015225876A1 (de) "Deodorantien, enthaltend spezielle kationische Morpholinoverbindungen in Kombination mit bestimmten Deowirkstoffen"
WO2015055197A1 (fr) Agent cosmétique anti-transpirant contenant des acides polyphosphoriques
WO2015055196A2 (fr) Agent cosmétique anti-transpirant comprenant des acides polycarboxyliques
WO2015055198A1 (fr) Agent cosmétique anti-transpiration contenant des acides sulfoniques aromatiques
DE102009055255A1 (de) Wasserfreie Antitranspirant-Sprays mit verbesserter Leistung
EP2934465A2 (fr) Sprays antitranspirants ménageant les textiles, contenant de l'acide méthane-sulfonique
DE102015225892A1 (de) Deodorantien, enthaltend spezielle cyclische Alkohole in Kombination mit bestimmten Deowirkstoffen
EP3057568B1 (fr) Utilisation de l'acide méthanesulfonique et de ses sels pour l'activation et/ou stabilisation des sels d'aluminium anti-transpirants
EP3057567A2 (fr) Produits cosmétiques anti-transpirants aux alpha-hydroxyacides
EP3206657B1 (fr) Anti-perspirant avec aluminumsesquichlorohydrat et acide citrique triéthylique
DE102014205199A1 (de) Schweißhemmende kosmetische Mittel enthaltend wasserlösliche Polysaccharide
WO2015085996A1 (fr) Produits cosmétiques antitranspirants contenant du lysozyme et/ou de l'albumine de sérum bovin et/ou de la protéine de yaourt
DE102015225971A1 (de) Verfahren zur Reduzierung des durch die Transpiration ausgelösten Körpergeruchs unter Verwendung von speziellen Proteinhydrolysaten
DE102013220782A1 (de) Schweißhemmende kosmetische Mittel mit Phenylcarbonsäuren
WO2013092185A2 (fr) Anti-transpirants ménageant les textiles
DE102015223846A1 (de) Verfahren zur Reduzierung des Schweißes und/oder Körpergeruchs unter Verwendung von speziellen Alkoholen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20160211

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20170323