WO2012010684A2 - Double salt-containing antiperspirant roll-ons - Google Patents

Abstract

The invention relates to antiperspirant roll-ons of the cosmetic oil-in-water emulsion type which are especially suitable for application with a roll-on applicator and have, in addition to a long shelf life, a non-greasy feeling on the skin and a short drying time, an improved antiperspirant and deodorant effect. The emulsions contain at least one antiperspirant double salt of the alum type, 0.0005 – 5 wt.-% of at least one silicon oxide-containing compound, selected from hydrophilic silicic acids and/or hydrophobically modified phyllosilicates, and at least one polysaccharide.

Description

 "Double-salt antiperspirant roll-ons"

The present invention relates to antiperspirant roll-ons of the type of oil-in-water cosmetic emulsions, which are particularly suitable for application with a roll applicator and in addition to a high storage stability, a non-greasy feel on the skin and a fast drying time also an improved antiperspirant and deodorant effect wherein the emulsions contain at least one alum-type double salt, 0.0005-1% by weight of at least one silicon oxide-containing compound selected from hydrophilic silicas and / or hydrophobically modified silicas and / or sheet silicates, and at least one polysaccharide.

Antiperspirant or antiperspirant compositions are an important part of daily personal hygiene. They should ensure that the sweat production is reduced and formed sweat does not lead to unpleasant body odor. Antiperspirant active substances, in particular based on aluminum salts, are already well known in the art. The use of alum, KAI (S0 _{4) 2} ^■ 12 H ₂ 0, as deodorant for reducing body odor is known. However, the known active ingredients are still in need of improvement in their sweat-reducing or deodorising effect.

The object of the present application was therefore to provide an antiperspirant cosmetic composition with improved antiperspirant and deodorant action. Surprisingly, it has been found that the stated object is achieved by compositions comprising a mixture of at least one alum-type double salt having the general formula M ¹ M ¹ (SO ₄ ) 2 .H ₂ ^O (with M ¹ = a monovalent cation selected from potassium, sodium, rubidium, cesium and ammonium ions; M ¹ "= a trivalent cation selected from aluminum, gallium, indium, scandium, titanium and vanadium ions; x = rational number in the range of 0 to 12 inclusive, 0), at least one antiperspirant active selected from aluminum chlorhydroxides, aluminum zirconium chlorohydrates and mixtures thereof, 0.0005-1 wt% of at least one silica-containing compound selected from hydrophilic silicas and / or hydrophobically modified silicas and / or phyllosilicates, and at least one polysaccharide.

All data on the states of aggregation of the starting materials used (solid, liquid, etc.) in this application are based on standard conditions. "Normal conditions" in the context of the present application are a temperature of 20 ° C. and a pressure of 1013.25 mbar also at a pressure of 1013.25 mbar. A first object of the present invention are oil-in-water emulsions containing a. at least one antiperspirant active ingredient selected from aluminum chlorohydroxides, aluminum zirconium chlorohydrates and mixtures thereof,

b. at least one double salt of the alum type having the general formula M ^I M ^I "(S0 ₄₎ 2 ^■ x H ₂ 0, where M ¹ is a monovalent cation selected from potassium, sodium, rubidium, cesium and ammonium Ions, M ¹ "represents a trivalent cation selected from aluminum, gallium, indium, scandium, titanium and vanadium ions, and x represents a rational number in the range of 0 to 12, inclusive of 0;

 c. 0.0005-1% by weight, based on their weight, of at least one silicon oxide-containing compound selected from hydrophilic silicas and / or hydrophobically modified silicic acids and / or phyllosilicates,

 d. at least one polysaccharide,

 e. at least one cosmetic oil,

wherein the composition is formulated as a cream, gel, solution or impregnated on a substrate.

 The antiperspirant active ingredient a) is selected from aluminum chlorhydroxides, aluminum zirconium chlorohydrates and mixtures thereof.

Preferred antiperspirant active ingredients a) are water-soluble. According to the invention, water solubility is understood as meaning a solubility of at least 5% by weight 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. Particularly preferred antiperspirant Wrkstoffe are selected from aluminum chlorohydrate, aluminum chlorohydrate, in particular having the general formula [Al ₂ (OH) ₅ CI ^■ 1 -6 H ₂ 0] _n, preferably [Al ₂ (OH) ₅ CI 2-3 ^■ H ₂ 0 ] _n , which may be in non-activated or in activated (depolymerized) form, and aluminum chlorohydrate having the general formula [Al ₂ (OH) ₄ Cl ₂ ^■ 1 -6 H ₂ O] _n , preferably [Al ₂ (OH) ₄ CI ₂ ^■ 2-3 H ₂ O] _n , which may be in unactivated or in activated (depolymerized) form. The preparation of preferred antiperspirant agents is disclosed, for example, in US 3887692, US 3904741, US 4359456, GB 2048229 and GB 1347950.

Also preferred are aluminum sesquichlorohydrate, aluminum dichlorohydrate, aluminum chlorohydrex-propylene glycol (PG) or aluminum chlorohydrex-polyethylene glycol (PEG), aluminum or aluminum zirconium glycol complexes, e.g. Aluminum or aluminum zirconium-propylene glycol complexes, aluminum sesquichlorohydrex PG or aluminum sesquichlorohydrex PEG, aluminum PG-dichlorhydrex or aluminum PEG-dichlorhydrex, aluminum hydroxide, furthermore selected from the aluminum zirconium chlorohydrates, such as aluminum zirconium trichlorohydrate, aluminum zirconium tetrachlorohydrate, aluminum zirconium pentachlorohydrate, aluminum zirconium octachlorohydrate, the aluminum-zirconium-chlorohydrate-glycine complexes such as aluminum zirconium trichlorohydrex glycine, aluminum zirconium tetrachlorohydrex glycine, aluminum zirconium pentachlorohydrex glycine, aluminum zirconium octachlorohydrex glycine, sodium aluminum chlorhydroxactate, aluminum chlorohydroxyallantoinate and sodium aluminum chlorohydroxylactate. Antiperspirant active ingredients which are particularly preferred according to the invention are selected from what are known as "activated" aluminum chlorhydroxides and aluminum zirconium chlorohydrates, which are also referred to as "enhanced activity" as antiperspirant active ingredients. Such agents are known in the art and are also commercially available. Their preparation is disclosed, for example, in GB 2048229, US 4775528 and US 6010688. Activated aluminum chlorhydroxides and aluminum zirconium chlorohydrates are typically produced by heat treating a relatively dilute solution of the salt (eg, about 10% by weight of salt) 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 chlorhydroxides and aluminum zirconium chlorohydrates typically have a HPLC peak 4-to-peak 3 area ratio of at least 0.4, preferably at least 0.7, more preferably at least 0.9, with at least 70% of the aluminum attributable to these peaks.

 Activated aluminum chlorhydroxides and Aluminiumzirconiumchlorhydrate can be used as spray-dried powders and - preferably - as aqueous solutions, but also as non-aqueous solutions or non-aqueous solubilizates, for example according to US 6010688, by the addition of an effective amount of a polyhydric alcohol, the 3 bis 6 carbon atoms and 3 to 6 hydroxyl groups, preferably propylene glycol, sorbitol and pentaerythritol, are stabilized against the loss of activation against the rapid degradation of the HPLC peak 4: peak 3 area ratio of the salt. For example, preferred are compositions containing by weight (USP): 12-45% by weight, based on the total composition, of an activated aluminum or aluminum zirconium salt, 55-82% by weight of at least one anhydrous polyhydric alcohol having 3 to 6 carbon atoms and 3 to 6 hydroxyl groups, preferably propylene glycol, butylene glycol, diethylene glycol, dipropylene glycol, glycerol, sorbitol and pentaerythritol, more preferably propylene glycol.

 Also particularly preferred are complexes of activated antiperspirant aluminum or aluminum-zirconium salts with a polyhydric alcohol containing 20-50% by weight, more preferably 20-42% by weight, activated antiperspirant aluminum or aluminum-zirconium salt, and 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. As disclosed in US 5643558 and US 6245325.

Further preferred antiperspirant actives are basic calcium aluminum salts, as disclosed for example in US 2571030. These salts are prepared by reacting calcium carbonate with aluminum chlorhydroxide or aluminum chloride and aluminum powder or by adding calcium chloride dihydrate to aluminum chlorhydroxide. Other preferred antiperspirant actives are aluminum-zirconium complexes as disclosed, for example, in US Pat. No. 4,017,599, which are buffered with salts of amino acids, in particular with alkali metal and alkaline earth glycinates.

 Further preferred antiperspirant active substances are activated aluminum or aluminum-zirconium salts, as disclosed, for example, in US Pat. No. 6,245,325 or US Pat. No. 6,042,816, containing FIG

78% by weight (USP) of an activated antiperspirant aluminum or aluminum zirconium salt, an amino acid or hydroxyalkanoic acid in such an amount as to form an (amino acid or hydroxyalkanoic acid) to (Al + Zr) weight ratio of 2: 1; 1: 20 and preferably 1: 1 to 1:10, and a water-soluble calcium salt in such an amount to have a Ca: (Al + Zr) weight ratio of 1: 1 to 1:28 and preferably 1: 2 to 1: 25 to provide.

 Particularly preferred solid activated antiperspirant salt compositions, for example according to US 6245325 or US 6042816, contain 48-78% by weight (USP), preferably 66-75% by weight of an activated aluminum or aluminum zirconium salt and 1-16% by weight. %, preferably 4-13% by weight molecularly bound water (water of hydration), furthermore sufficient water-soluble calcium salt, that the Ca: (Al + Zr) weight ratio is 1: 1-1: 28, preferably 1: 2-1: 25, is and so much amino acid that the amino acid to (Al + Zr) - weight ratio 2: 1 - 1: 20, preferably 1: 1 - 1: 10, is.

 Further particularly preferred solid antiperspirant activated salt compositions, for example according to US 6245325 or US 6042816, contain 48-78% by weight (USP), preferably 66

75% by weight of an activated aluminum or aluminum-zirconium salt and 1-16% by weight, preferably 4-13% by weight of molecularly bound water (water of hydration), furthermore so much water-soluble calcium salt, that the Ca: (Al + Zr) weight ratio 1: 1-1: 28, preferably 1: 2-1: 25, and so much glycine that the glycine to (Al + Zr) - weight ratio 2: 1-1: 20, preferably 1: 1 - 1: 10.

 Further particularly preferred solid antiperspirant activated salt compositions, for example according to US 6245325 or US 6042816, contain 48-78% by weight (USP), preferably 66

75% by weight of an activated aluminum or aluminum-zirconium salt and 1-16% by weight, preferably 4-13% by weight of molecularly bound water, furthermore sufficient water-soluble calcium salt that the Ca: (Al + Zr) Weight ratio 1: 1 - 1: 28, preferably 1: 2 - 1: 25, and as much hydroxyalkanoic that the hydroxyalkanoic acid to (Al + Zr) - weight ratio 2: 1 - 1: 20, preferably 1: 1 - 1: 10 , is.

Preferred water-soluble calcium salts for the stabilization of antiperspirant salts are selected from calcium chloride, calcium bromide, calcium nitrate, calcium citrate, calcium formate, calcium acetate, calcium gluconate, calcium ascorbate, calcium lactate, calcium glycinate, calcium carbonate, calcium sulfate, calcium hydroxide, and mixtures thereof. Preferred amino acids for the stabilization of the antiperspirant salts are selected from glycine, alanine, leucine, isoleucine, beta-alanine, valine, cysteine, serine, tryptophan, phenylalanine, methionine, beta-amino-n-butanoic acid and gamma-amino-n-butanoic acid and the salts thereof, each in the d-form, the I-form and the dl-form; Glycine is particularly preferred. Preferred hydroxyalkanoic acids for the stabilization of the antiperspirant salts are selected from glycolic acid and lactic acid.

 Other preferred antiperspirant actives are activated aluminum or aluminum zirconium salts, such as disclosed in US 6902723, containing 5-78% by weight (USP) of an activated antiperspirant aluminum or aluminum zirconium salt, an amino acid or hydroxyalkanoic acid in one An amount to provide an (amino acid or hydroxyalkanoic acid) to (Al + Zr) weight ratio of 2: 1-1: 20 and preferably 1: 1 to 1: 10, and a water-soluble strontium salt in such an amount as to provide Sr: (AI + Zr) - weight ratio of 1: 1 - 1: 28 and preferably 1: 2 - 1: 25 provide.

Particularly preferred solid antiperspirant activated salt compositions, for example according to US 6902723, contain 48-78% by weight (USP), preferably 66-75% by weight of an activated aluminum or aluminum-zirconium salt and 1-16% by weight, preferably 4 - 13 wt .-% molecularly bound water, further enough so much water-soluble strontium salt that the Sr: (AI + Zr) weight ratio 1: 1 - 1: 28, preferably 1: 2 - 1: 25, and so much amino acid the amino acid to (Al + Zr) - weight ratio 2: 1 - 1: 20, preferably 1: 1 - 1: 1 0, is.

Further particularly preferred solid antiperspirant activated salt compositions, for example according to US 6902723, contain 48-78% by weight (USP), preferably 66-75% by weight of an activated aluminum or aluminum-zirconium salt and 1-16% by weight, preferably 4-1-3% by weight of molecularly bound water, furthermore sufficient water-soluble strontium salt that the Sr: (Al + Zr) weight ratio is 1: 1-1: 28, preferably 1: 2-1: 25, and as much glycine in that the glycine to (Al + Zr) - weight ratio 2: 1 - 1: 20, preferably 1: 1 - 1: 1 0 ,.

Further particularly preferred solid antiperspirant activated salt compositions, for example according to US 6902723, contain 48-78% by weight (USP), preferably 66-75% by weight of an activated aluminum or aluminum-zirconium salt and 1-16% by weight, preferably 4-1-3% by weight of molecularly bound water, furthermore sufficient water-soluble strontium salt, that the Sr: (Al + Zr) weight ratio is 1: 1-1: 28, preferably 1: 2-1: 25, and as much hydroxyalkanoic acid in that the hydroxyalkanoic acid is in the (Al + Zr) weight ratio 2: 1-1: 20, preferably 1: 1-1: 10.

Further preferred activated aluminum salts are those of the general formula Al ₂ (OH) ₆ . _a Xa, wherein X is Cl, Br, I or N0 ₃ and "a" is a value of 0.3 to 5, preferably from 0.8 to 2.5 and particularly preferably 1 to 2, so that the molar ratio of Al X is 0.9: 1 to 2, 1: 1, as disclosed, for example, in US 6074632. These salts generally associate some hydration water, typically 1 to 6 moles of water per mole of salt. Particularly preferred is aluminum chlorohydrate (i.e., X is Cl in the aforementioned formula) and especially 5/6 basic aluminum chlorohydrate wherein "a" is 1 such that the molar ratio of aluminum to chlorine is 1.9: 1 to 2.1 : 1 is.

Preferred activated aluminum-zirconium salts are those which contain mixtures or complexes of the aluminum salts described above with zirconium salts of the formula ZrO (OH) ₂ . _Pb Y _b , where Y is Cl, Br, I, NQ ₃ or SQ ₄ , b is a rational number from 0.8 to 2 and p is the valency of Y is as disclosed, for example, in US 6074632. The zirconium salts also typically associate some hydration water associatively, typically 1 to 7 moles of water per mole of salt. Preferably, the zirconium salt is zirconyl hydroxychloride of the formula ZrO (OH) ₂ . _b Cl _b , wherein b is a rational number of 0.8 to 2, preferably 1, 0 to 1, 9. Preferred aluminum-zirconium salts have an Al: Zr molar ratio of 2 to 10 and a metal: (X + Y) ratio of 0.73 to 2.1, preferably 0.9 to 1.5. A particularly preferred salt is aluminum zirconium chlorohydrate (ie, 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. The term aluminum-zirconium chlorohydrate includes the tri-, tetra-, penta- and octachlorohydrate forms. Other preferred antiperspirant actives are disclosed in US 6663854 and US 20040009133.

 The antiperspirant active ingredients can be present both in solubilized and in dissolved form. The antiperspirant active ingredients can be used as nonaqueous solutions or as glycolic solubilisates.

Preferred aluminum salts and aluminum zirconium salts have a molar metal-to-chloride ratio of 0.9-1.3, preferably 0.9-1.1, more preferably 0.9-1.0. Preferred aluminum zirconium chlorohydrates generally have the empirical formula Al _n Zr (OH) _[3 n ₊ 4 _{m (n +)]} (Cl) _{[m (n +)]} where n = 2.0-10.0, preferably 3.0 8.0, m = 0.77-1.11 (corresponding to a molar metal (Al + Zr) to chloride ratio of 1.3-3.0), preferably m = 0.91-1.1 1 (corresponding to M: CI = 1, 1-0.9), and particularly preferably m = 1.00-1.1 (corresponding to M: CI = 1.0-0.9), furthermore very preferably m = 1 , 02-1, 11 (corresponding to M: CI = 0.98-0.9) and very preferably m = 1.04-1.1 (corresponding to M: CI = 0.96-0.9). In general, some of the water of hydration is associatively bound to these salts, typically 1-6 moles of water per mole of salt, corresponding to 1-16% by weight, preferably 4-13% by weight of water of hydration.

Usually, the preferred aluminum zirconium chlorohydrates are associated with an amino acid to prevent polymerization of the zirconium species during manufacture. Preferred stabilizing amino acids are selected from glycine, alanine, leucine, isoleucine, β-alanine, cysteine, valine, serine, tryptophan, phenylalanine, methionine, β-amino-n-butanoic acid and γ-amino-n-butanoic acid and the salts thereof, each in the d-form, the I-form and the dl-form; Glycine is particularly preferred. The amino acid is contained in the salt in an amount of 1 to 3 moles, preferably 1 to 3 to 1.8 moles, per mole of zirconium.

 Preferred antiperspirant salts are aluminum-zirconium tetrachlorohydrate (Al: Zr = 2-6, M: CI = 0.9-1.3), in particular salts having a molar metal-to-chloride ratio of 0.9-1.1, preferably 0 , 9 - 1, 0.

Aluminiumzirconiumchlorohydrat-glycine salts formed with Betaine are still preferred in the invention ((CH _{3) 3} N ⁺ -CH ₂ -COO ^") are stabilized. Particularly preferred corresponding compounds have a molar overall (Betaine + glycine) / Zr ratio of (0.1-3.0): 1, preferably (0.7-1.5): 1, and a betaine to glycine molar ratio of at least 0.001: 1. Corresponding compounds are disclosed, for example, in US 7105691. In a particularly preferred embodiment according to the invention, the particularly effective antiperspirant salt comprises a so-called "activated" salt, in particular one with a high HPLC peak 5-aluminum content, in particular with a peak 5 surface of at least 33%, particularly preferred at least 45%, based on the total area under peaks 2-5, as measured by HPLC of a 10% by weight aqueous solution of the active substance under conditions in which the aluminum species are resolved into at least 4 consecutive peaks (with peaks 2 - 5). Preferred aluminum zirconium salts having a high HPLC peak 5-aluminum content (also referred to as "E ⁵ AZCH") are disclosed, for example, in US 6436381 and US 6649152. Further, such activated "E ⁵ AZCH" salts are preferred, whose HPLC peak has a 4-to-peak 3 area ratio of at least 0.4, preferably at least 0.7, more preferably at least 0.9 Titanium perspirants are those aluminum zirconium salts with a high HPLC peak 5-aluminum content, which are additionally stabilized with a water-soluble strontium salt and / or with a water-soluble calcium salt. Corresponding salts are disclosed, for example, in US Pat. No. 6,923,952.

 Particularly preferred compositions according to the invention contain at least one antiperspirant active ingredient in a total amount of 5 to 40% by weight, preferably 10 to 38% by weight and more preferably 13 to 35% by weight, based in each case on the total weight the anhydrous active substance (USP) in the overall composition.

As the deodorant active whose activity is synergistically improved together with one of the above-mentioned antiperspirant active ingredients and together with a silicon oxide-containing compound selected from hydrophobically modified silicic acids and hydrophobically modified layered silicates, at least one alum-type double salt is the general one formula M ^I M ^I "(S0 ₄₎ 2 x H ₂ 0 ^■ contain, where M ¹ is a monovalent cation selected from potassium, sodium, rubidium, cesium and ammonium ions, M ^1" is a trivalent cation, selected from aluminum, gallium, indium, scandium, titanium and vanadium ions, and x represent a rational number in the range of 0 to 12, inclusive 0.

Particularly preferred are the double salts with M ¹ "= aluminum ion, in particular KAI (S0 ₄ ) ₂ , KAI (S0 ₄ ) ₂ ^■ 1 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 2 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 3 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 4 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 5 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 6 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 7 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 8 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 9 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 10 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 11 H ₂ 0 and KAI (S0 ₄ ) ₂ ^■ 12 H ₂ O, NH ₄ Al (S0 ₄ ) ₂ , NH ₄ Al (S0 ₄ ) ₂ -1 H ₂ 0, NH ₄ Al (S0 ₄ ) ₂ -2 H ₂ 0 , NH ₄ Al (S0 ₄ ) ₂ -3 H ₂ O, NH ₄ Al (S0 ₄ ) ₂ -4 H ₂ 0, NH ₄ Al (S0 ₄ ) ₂ -5 H ₂ 0, NH ₄ Al (S0 ₄ ) ₂ -6H ₂ 0,

NH ₄ Al (SO ₄ ) ₂ -7 H ₂ O, NH ₄ Al (SO ₄ ) ₂ ^■ 8 H ₂ O, NH ₄ Al (SO ₄ ) ₂ ^■ 9 H ₂ O, NH ₄ Al (SO ₄ ) ₂ ^{■ 10H} ₂ 0,

NH ₄ Al (S0 ₄ ) ₂ ^■ 11 H ₂ O and NH ₄ Al (SO ₄ ) ₂ ^■ 12 H ₂ O, RbAI (SO ₄ ) ₂ , RbAI (SO ₄ ) ₂ ^■ 1 H ₂ O,

RBAI (S0 _{4) 2} ^■ 2H ₂ 0, RBAI (S0 _{4) 2} ^■ 3 H ₂ 0, RBAI (S0 _{4) 2} ^■ 4 H ₂ 0, RBAI (S0 _{4) 2} ^■ 5 H ₂ 0,

RBAI (S0 _{4) 2} ^■ 6H ₂ 0, RBAI (S0 _{4) 2} ^■ 7H ₂ 0, RBAI (S0 _{4) 2} ^■ 8 H ₂ 0, RBAI (S0 _{4) 2} ^■ 9 H ₂ 0,

RbAI (S0 ₄ ) ₂ ^■ 10 H ₂ O, RbAI (S0 ₄ ) ₂ ^■ 1 1 H _z O and RbAI (S0 ₄ ) ₂ ^■ 12 H ₂ O, NaAl (S0 ₄ ) ₂ ,

NaAl (S0 _{4) 2} ^■ 1 H ₂ 0, NaAl (S0 _{4) 2} ^■ 2H ₂ 0, NaAl (S0 _{4) 2} ^■ 3 H ₂ 0, NaAl (S0 _{4) 2} ^■ 4 H ₂ 0,

NaAl (S0 _{4) 2} ^■ 5 H ₂ 0, NaAl (S0 _{4) 2} ^■ 6H ₂ 0, NaAl (S0 _{4) 2} ^■ 7H ₂ 0, NaAl (S0 _{4) 2} ^■ 8 H ₂ 0,

NaAl (SQ ₄ ) ₂ ^■ 9 H ₂ Q, NaAl (SQ ₄ ) ₂ ^■ 10 H ₂ Q, NaAl (SQ ₄ ) ₂ ^■ 11 H ₂ Q and NaAl (SQ ₄ ) ₂ ^■ 12 H ₂ Q, KSc (S0 ₄ ) ₂ , KSc (S0 ₄ ) ₂ ^■ 1 H ₂ 0, KSc (S0 ₄ ) ₂ ^■ 2 H ₂ 0, KSc (S0 ₄ ) ₂ ^■ 3 H ₂ 0, KSc (S0 ₄ ) ₂ ^■ 4 H ₂ 0, KSc (S0 ₄ ) ₂ ^■ 5 H ₂ 0, KSc (S0 ₄ ) ₂ ^■ 6 H ₂ 0, KSc (S0 ₄ ) ₂ ^■ 7 H ₂ 0, KSc (S0 ₄ ) ₂ ^■ 8 H ₂ 0, KSc (S0 ₄ ) ₂ ^■ 9 H ₂ 0, KSc (S0 ₄ ) ₂ ^■ 10 H ₂ 0, KSc (S0 ₄ ) ₂ ^■ 11 H _z O and KSc (S0 ₄ ) ₂ ^■ 12 H ₂ 0 , NH ₄ Sc (SO ₄ ) ₂ ,

NH ₄ Sc (SO ₄ ) ₂ ^■ 1 H ₂ O, NH ₄ Sc (SO ₄ ) ₂ ^■ 2 H ₂ O, NH ₄ Sc (SO ₄ ) ₂ ^■ 3 H ₂ O, NH ₄ Sc (SO ₄ ) ₂ ^{■ 4H} ₂ 0,

NH ₄ Sc (S0 _{4) 2} ^■ 5 H ₂ 0, NH ₄ Sc (S0 _{4) 2} ^■ 6H ₂ 0, NH ₄ Sc (S0 _{4) 2} ^■ 7 H ₂ 0, NH ₄ Sc (S0 _{4) 2} ^■ 8H ₂ 0,

NH ₄ Sc (SO ₄ ) ₂ ^■ 9 H ₂ O, NH ₄ Sc (SO ₄ ) ₂ ^■ 10 H ₂ O, NH ₄ Sc (SO ₄ ) ₂ ^■ 1 1 H _z O and NH ₄ Sc (S0 ₄ ) ₂ ^■ 12 H ₂ 0, RBSC (S0 _{4) 2,} RBSC (S0 _{4) 2} ^■ 1 H ₂ 0, RBSC (S0 _{4) 2} ^■ 2H ₂ 0, RBSC (S0 _{4) 2} ^■ 3 H ₂ 0, RbSc (S0 ₄ ) ₂ ^■ 4 H ₂ O, RbSc (S0 ₄ ) ₂ ^■ 5 H ₂ 0, RbSc (S0 ₄ ) ₂ ^■ 6 H ₂ 0, RbSc (S0 ₄ ) ₂ ^■ 7 H ₂ 0, RbSc S0 ₄ ) ₂ ^■ 8 H ₂ 0,

RbSc (S0 ₄ ) ₂ ^■ 9 H ₂ O, RbSc (S0 ₄ ) ₂ ^■ 10 H ₂ 0, RbSc (S0 ₄ ) ₂ ^■ 11 H _z O and RbSc (S0 ₄ ) ₂ ^■ 12 H ₂ 0, NaSc S0 ₄ ) ₂ , NaSc (S0 ₄ ) ₂ ^■ 1 H ₂ 0, NaSc (S0 ₄ ) ₂ ^■ 2 H ₂ 0, NaSc (S0 ₄ ) ₂ ^■ 3 H ₂ 0, NaSc (S0 ₄ ) ₂ ^■ 4 H ₂ 0, nasc (S0 _{4) 2} ^■ 5 H ₂ 0, nasc (S0 _{4) 2} ^■ 6H ₂ 0, nasc (S0 _{4) 2} ^■ 7H ₂ 0, nasc (S0 _{4) 2} ^■ 8 H ₂ 0 .

Nasc (S0 _{4) 2} ^■ 9 H ₂ 0, nasc (S0 _{4) 2} ^■ 10 H ₂ 0, nasc (S0 _{4) 2} ^■ 11 H ₂ 0 and nasc (S0 _{4) 2} ^■ 12 H ₂ 0, KGa ( S0 ₄ ) ₂ , KGa (S0 ₄ ) ₂ ^■ 1 H ₂ 0, KGa (S0 ₄ ) ₂ ^■ 2 H ₂ 0, KGa (S0 ₄ ) ₂ ^■ 3 H ₂ 0, KGa (S0 ₄ ) ₂ ^■ 4 H ₂ 0, KGa (S0 ₄ ) ₂ ^■ 5 H ₂ 0, KGa (S0 ₄ ) ₂ ^■ 6 H ₂ 0, KGa (S0 ₄ ) ₂ ^■ 7 H ₂ 0, KGa (S0 ₄ ) ₂ ^■ 8 H ₂ 0 .

KGa (S0 ₄ ) ₂ ^■ 9 H ₂ 0, KGa (S0 ₄ ) ₂ ^■ 10 H ₂ 0, KGa (S0 ₄ ) ₂ ^■ 11 H ₂ 0 and KGa (S0 ₄ ) ₂ ^■ 12 H ₂ 0,

NH ₄ Ga (SO ₄ ) ₂ , NH ₄ Ga (SO ₄ ) ₂ ^■ 1 H ₂ O, NH ₄ Ga (SO ₄ ) ₂ ^■ 2 H ₂ O, NH ₄ Ga (SO ₄ ) ₂ ^■ 3 H ₂ 0 .

NH ₄ Ga (SO ₄ ) ₂ ^■ 4 H ₂ O, NH ₄ Ga (SO ₄ ) ₂ ^■ 5 H ₂ O, NH ₄ Ga (SO ₄ ) ₂ ^■ 6 H ₂ O, NH ₄ Ga (SO ₄ ) ₂ ^■ 7 H ₂ O, NH ₄ Ga (SO ₄ ) ₂ ^■ 8 H ₂ O, NH ₄ Ga (SO ₄ ) ₂ ^■ 9 H ₂ O, NH ₄ Ga (SO ₄ ) ₂ ^■ 10 H ₂ O, NH ₄ Ga (SO ₄ ) ₂ ^■ 11 H ₂ O and NH ₄ Ga (SO ₄ ) ₂ ^■ 12 H ₂ O, RbGa (SO ₄ ) ₂ , RbGa (SO ₄ ) ₂ ^■ 1 H ₂ O, RbGa (SO ₄ ) ₂ ^{■ 2H} ₂ 0,

RbGa (S0 ₄ ) ₂ ^■ 3 H ₂ 0, RbGa (S0 ₄ ) ₂ ^■ 4 H ₂ 0, RbGa (S0 ₄ ) ₂ ^■ 5 H ₂ 0, RbGa (S0 ₄ ) ₂ ^■ 6 H ₂ 0,

RbGa (S0 ₄ ) ₂ ^■ 7 H ₂ 0, RbGa (S0 ₄ ) ₂ ^■ 8 H ₂ 0, RbGa (S0 ₄ ) ₂ ^■ 9 H ₂ 0, RbGa (S0 ₄ ) ₂ ^■ 10 H ₂ 0,

RbGa (S0 ₄ ) ₂ ^■ 11 H ₂ 0 and RbGa (S0 ₄ ) ₂ ^■ 12 H ₂ 0, NaGa (S0 ₄ ) ₂ , NaGa (S0 ₄ ) ₂ ^■ 1 H ₂ 0,

NaGa (S0 _{4) 2} ^■ 2H ₂ 0, NaGa (S0 _{4) 2} ^■ 3 H ₂ 0, NaGa (S0 _{4) 2} ^■ 4 H ₂ 0, NaGa (S0 _{4) 2} ^■ 5 H ₂ 0,

NaGa (S0 _{4) 2} ^■ 6H ₂ 0, NaGa (S0 _{4) 2} ^■ 7H ₂ 0, NaGa (S0 _{4) 2} ^■ 8 H ₂ 0, NaGa (S0 _{4) 2} ^■ 9 H ₂ 0,

NaGa (S0 ₄ ) ₂ ^■ 10 H ₂ O, NaGa (S0 ₄ ) ₂ ^■ 1 1 H ₂ 0 and NaGa (S0 ₄ ) ₂ ^■ 12 H ₂ 0, KTi (S0 ₄ ) ₂ ,

KTi (S0 ₄ ) ₂ ^■ 1 H ₂ 0, KTi (S0 ₄ ) ₂ ^■ 2 H ₂ 0, KTi (S0 ₄ ) ₂ ^■ 3 H ₂ 0, KTi (S0 ₄ ) ₂ ^■ 4 H ₂ 0, KTi ( S0 ₄ ) ₂ ^■ 5 H ₂ 0, KTi (S0 ₄ ) ₂ ^■ 6 H ₂ 0, KTi (S0 ₄ ) ₂ ^■ 7 H ₂ 0, KTi (S0 ₄ ) ₂ ^■ 8 H ₂ 0, KTi (S0 ₄ ) ₂ ^■ 9 H ₂ 0, KTi (S0 ₄ ) ₂ ^■ 10 H ₂ 0, KTi (S0 ₄ ) ₂ ^■ 11 H ₂ 0 and KTi (S0 ₄ ) ₂ ^■ 12 H ₂ 0, NH ₄ Ti (S0 ₄ ) ₂ , NH ₄ Ti (SO ₄ ) ₂ ^■ 1 H ₂ O, NH ₄ Ti (SO ₄ ) ₂ -2 H ₂ O, NH ₄ Ti (SO ₄ ) ₂ ^■ 3 H ₂ 0, NH ₄ Ti (S0 ₄ ) ₂ ^■ 4 H ₂ O, NH ₄ Ti (SO ₄ ) ₂ ^■ 5 H ₂ O, NH ₄ Ti (SO ₄ ) ₂ ^■ 6 H ₂ O,

NH ₄ Ti (S0 _{4) 2} ^■ 7 H ₂ 0, NH ₄ Ti (S0 _{4) 2} ^■ 8 H ₂ 0, NH ₄ Ti (S0 _{4) 2} ^■ 9 H ₂ 0, NH ₄ Ti (S0 _{4) 2} ^{■ 10H} ₂ 0,

NH ₄ Ti (SO ₄ ) ₂ ^■ 1 1 H ₂ O and NH ₄ Ti (SO ₄ ) ₂ ^■ 12 H ₂ O, RbTi (SO ₄ ) ₂ , RbTi (SO ₄ ) ₂ ^■ 1 H ₂ O,

RbTi (S0 ₄ ) ₂ ^■ 2 H ₂ 0, RbTi (S0 ₄ ) ₂ ^■ 3 H ₂ 0, RbTi (S0 ₄ ) ₂ ^■ 4 H ₂ 0, RbTi (S0 ₄ ) ₂ ^■ 5 H ₂ 0,

RbTi (S0 ₄ ) ₂ ^■ 6 H ₂ 0, RbTi (S0 ₄ ) ₂ ^■ 7 H ₂ 0, RbTi (S0 ₄ ) ₂ ^■ 8 H ₂ 0, RbTi (S0 ₄ ) ₂ ^■ 9 H ₂ 0,

RbTi (S0 ₄ ) ₂ ^■ 10 H ₂ 0, RbTi (S0 ₄ ) ₂ ^■ 11 H ₂ 0 and RbTi (S0 ₄ ) ₂ ^■ 12 H ₂ 0, NaTi (S0 ₄ ) ₂ ,

NaTi (S0 _{4) 2} ^■ 1 H ₂ 0, NaTi (S0 _{4) 2} ^■ 2H ₂ 0, NaTi (S0 _{4) 2} ^■ 3 H ₂ 0, NaTi (S0 _{4) 2} ^■ 4 H ₂ 0,

NaTi (S0 _{4) 2} ^■ 5 H ₂ 0, NaTi (S0 _{4) 2} ^■ 6H ₂ 0, NaTi (S0 _{4) 2} ^■ 7H ₂ 0, NaTi (S0 _{4) 2} ^■ 8 H ₂ 0,

NaTi (SQ ₄ ) ₂ ^■ 9 H ₂ Q, NaTi (SQ ₄ ) ₂ ^■ 10 H ₂ Q, NaTi (SQ ₄ ) ₂ ^■ 11 H ₂ Q and NaTi (SQ ₄ ) ₂ ^■ 12 H ₂ 0. Particularly preferred are KAI (S0 ₄ ) ₂ , KAI (S0 ₄ ) ₂ ^■ 1 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 2 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 3 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 4 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 5 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 6 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 7 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 8 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 9 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 10 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 11 H _z O and KAI (S0 ₄ ) ₂ ^■ 12 H ₂ 0.

Salts with a water content of less than 12 molecules per molecule of alum are produced by heating alum. From a temperature of about 60 ° C up to 25% of the water of crystallization already escape, preferred temperatures for further dewatering are 500 ° C or less, preferably 300 ° C or less, more preferably 250 ° C or less, most preferably 200 ° C or less, most preferably 90-150 ° C. Completely dewatered alum (also known as burned alum) or partially dewatered alum can be better dispersed, at least in higher concentrations, than alums having a water content of less than 12 molecules per molecule. After completion of the dewatering process to the desired level of water of crystallization, the alum is brought to the desired particle size by milling or other crushing and screening processes. Alum particles suitable for the compositions according to the invention are those which have a number-average particle size of 0.1-150 μm, preferably 1-80 μm, particularly preferably 5-60 μm and extraordinarily preferably 10-30 μm. According to the invention preferably are non-dewatered alums, that double salts of the alum type b) having the general formula M'M '' (S0 _{4) 2} x H ^■ contain ₂ 0 with x = 12. Particularly preferred compositions according to the invention as a double salt of alum Type b) KAl (SO ₄ ) ₂ ^.12H ₂ O. The amounts mentioned and the contents of water of crystallization relate to the raw material used in the preparation of the compositions according to the invention, since the compositions according to the invention are oil-in-water emulsions, the double salts are present dissolved in the aqueous phase before and thus have no crystal water content in the product, but are dissociated.

Further preferred compositions of the invention contain at least one double salt of the alum type having the general formula M'M '' (S0 _{4) 2} ^■ x H ₂ 0, where M ¹ is a monovalent cation selected from potassium, sodium, rubidium, Cesium and ammonium ions, M ¹ "represents a trivalent cation selected from aluminum, gallium, indium, scandium, titanium and vanadium ions, and x represents a rational number in the range of 0 to 12, including 0, preferably 12, represents, in a total amount of 0.01 to 10 wt .-%, preferably 0.05 to 5 wt .-%, particularly preferably 0.1 to 2 wt .-%, most preferably 0.3 - 1 wt .-%, each based on the total weight of the composition according to the invention.

Further preferred compositions of the invention contain at least one double salt of the alum type b), is selected (from KAI S0 _{4) 2,} KAI (S0 _{4) 2} ^■ 1 H ₂ 0, KAI (S0 _{4) 2} ^■ 2H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 3 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 4 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 5 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 6 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 7 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 8 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 9 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 10 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 11 H _z O and KAI (S0 ₄ ) ₂ ^■ 12 H ₂ O, and mixtures thereof, in a total amount of 0.01 to 10 wt .-%, preferably 0.05 to 5 wt .-%, particularly preferably 0.1 - 2 wt .-%, exceptionally preferably 0.3 - 1 wt .-%, each based on the total weight of the composition according to the invention. Particularly preferred compositions of the invention contain KAI (S0 _{4) 2} ^■ 12 H ₂ 0 in a total amount from 0.01 to 10 wt .-%, preferably 0.05 to 5 wt .-%, particularly preferably 0.1

- 2 wt .-%, most preferably 0.3 to 1 wt .-%, each based on the total weight of the composition according to the invention.

 To improve the antiperspirant and deodorant action of the combination of aluminum chlorhydroxides and aluminum zirconium chlorohydrates, the compositions according to the invention contain from 0.0005 to 1% by weight, based on the total composition, of at least one silicon oxide-containing compound selected from hydrophilic silicic acids and / or hydrophobic modified silicic acids and / or phyllosilicates.

Preferred hydrophobicized phyllosilicates are selected from hydrophobized montmorillonites, hydrophobized hectorites and hydrophobized bentonites, more preferably distearonium hectorites, stearalkonium hectorites, quaternium-18 hectorites and quaternium-18 bentonites. These hydrophobicized phyllosilicates are preferred in the form of a gel in an oil component, preferably in cyclomethicones and / or a non-silicone oil component, such as. For example, propylene carbonate. The gelation takes place by the addition of small amounts of activators, in particular ethanol or propylene carbonate, but also water. Such gels are for example available under the trade name Bentone ^® or Thixogel. Preferred compositions according to the invention comprise at least one activator in a total amount of 0.1-3% by weight, preferably 0.3-2.0% by weight, in each case based on the total weight of the composition according to the invention. Further preferred compositions according to the invention comprise at least one activator selected from ethanol, propylene carbonate and water and mixtures thereof, in a total amount of 0.1-3% by weight, preferably 0.3-2.0% by weight, based in each case on the total weight of the composition of the invention. Compositions which are preferred according to the invention are characterized in that they contain at least one hydrophobized phyllosilicate in a total amount of 0.1-1% by weight, preferably 0.2

- 0.8 wt .-%, particularly preferably 0.3 to 0.5 wt .-%, each based on the total weight of the composition according to the invention, included.

Hydrophobically modified silicas which are preferred according to the invention are selected from hydrophobically modified pyrogenic silicic acids, eg. As the commercial products of Aerosil ^® series from Evonik Degussa, particularly preferably silica silylate, and silica dimethyl silylate.

 Preferred compositions according to the invention are characterized in that they contain at least one hydrophobically modified silica, preferably at least one hydrophobically modified fumed silica, in a total amount of 0.1-1% by weight, preferably 0.2-0.8% by weight, especially preferably 0.3 to 0.5 wt .-%, each based on the total weight of the composition according to the invention.

 Further compositions preferred according to the invention comprise at least one hydrophobized fumed silica and at least one hydrophilic silica.

Hydrophilic silicas which are preferred according to the invention are selected from silicon dioxide which is not modified organically or inorganically and which does not contain any organic or inorganic coating. has direction. According to the invention, the above-mentioned feature "no organic or inorganic coating" refers to the state of the hydrophilic silica before it is mixed with the other constituents of the compositions according to the invention After mixing it is quite possible for individual constituents of the formulation to be present on the surface of the hydrophilic silica sorbed, the feature "no organic or inorganic coating" remains unaffected. Also possibly sorbed gases do not apply according to the invention as a coating. Hydrophilic silicas which are preferred according to the invention are obtainable by precipitation. Further hydrophilic silicas which are preferred according to the invention comprise, based on the weight of the hydrophilic silica, at least 80% by weight of spherical silica particles. Further hydrophilic silicas which are preferred according to the invention comprise, based on the weight of the hydrophilic silica, at least 80% by weight of silicon dioxide particles having a number-average particle diameter in the range from 2 to 15 μm, particularly preferably in the range from 5 to 10 μm. Further preferred hydrophilic silicas according to the invention comprise, based on the weight of the hydrophilic silica, at least 80% by weight of silica particles having an oil absorption capacity of 0.7-1.5 cm ^{3 of} liquid paraffin per gram of dry silicon dioxide, measured to DIN 53601. Further hydrophilic silicas which are preferred according to the invention are obtainable by precipitation and comprise more than 80% by weight of spherical silica particles. Further inventively preferred hydrophilic silicas are obtainable by precipitation and comprise more than 80 wt .-% silica particles having a number average particle diameter in the range of 2-15 μηι, more preferably in the range of 5-10 μηι. Further hydrophilic silicas which are preferred according to the invention are obtainable by precipitation and comprise more than 80% by weight of spherical silica particles having a number-average particle diameter in the range from 2 to 15 μm, particularly preferably in the range from 5 to 10 μm. Further inventively preferred hydrophilic silicas are pyrogenic, so not available by precipitation. Preferred hydrophilic silicic acids are available as commercial product SB-705 from Miyoshi Kasei, a spherical silica gel or spherical silica particles with the INCI name Silica having a number-average particle diameter of 5 to 6 μm and a specific surface area of about 600 m ² / g. Further preferred hydrophilic silicic acids are available as a commercial product Aerosil from Evonik Degussa, for example Aerosil 130, Aerosil 200, Aerosil 255, Aerosil 300 or Aerosil 380. Further preferred hydrophilic silicas are also available as commercial products: CAB-O-SIL Fumed Silica (Cabot), CAB-O-SIL EH-5 (Cabot), CAB-O-SIL HS-5 (Cabot), CAB-O-SIL LM-130 (Cabot), CAB-O-SIL MS-55 (Cabot), CAB- O-SIL M-5 (Cabot), Cosmedia Silc (Cognis), Neosil PC 50S (Ineos Silica), Sorbosil BFG 54 (Ineos Silica), Sorbosil AC33 (Ineos Silica), Sorbosil AC 35 (Ineos Silica), Sorbosil AC 37 (Ineos Silicas), Sorbosil AC 39 (Ineos Silica), Wacker HDK N 20 (Wacker chemistry), Wacker HDK S 13 (Wacker chemistry), Wacker HDK T 30 (Wacker chemistry), Wacker HDK V 15 (Wacker -Chemistry).

Further compositions preferred according to the invention comprise at least one hydrophilic silica in a total amount of 0.0005-1% by weight, preferably 0.001-0.5% by weight, particularly preferably 0.01-0.4% by weight, even more preferably 0.05-0.3% by weight and more preferably 0.1-0.2% by weight, based in each case on the entire composition.

The antiperspirant emulsions according to the invention, formulated as a cream, gel or solution, contain, in addition to the perspiration-reducing active ingredients, at least one cosmetic oil.

For the purposes of the present application, "solution" is understood as meaning a water-thin liquid having a viscosity of 0.1-900 mPas, measured under the conditions specified below.For cosmetic oils, a distinction is made between volatile and non-volatile oils For the purposes of the present application, oils are understood as meaning 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. Volatile oils are understood in the context of the present application those oils which, at 20 ° C and an ambient pressure of 1013 hPa, have a vapor pressure of 2,66 Pa - 40,000 Pa (0,02 mm - 300 mm Hg), preferably 13 - 12000 Pa (0,1 - 90 mm Hg), more preferably 15-8000 Pa, most preferably 300-3000 Pa.

Cosmetic oils preferred according to the invention are selected from silicone oils, to which z. As dialkyl and alkylaryl, such as cyclopentasiloxane, cyclohexasiloxane, dimethyl polysiloxane, low molecular weight phenyl trimethicone and Methylphenylpolysiloxan, but also include hexamethyldisiloxane, octamethyltrisiloxane and decamethyltetrasiloxane. Particularly preferred are volatile silicone oils, which may be cyclic, such as. For example, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane and dodecamethylcyclohexasiloxane and mixtures thereof, as described for. B. in the commercial products DC 244, 245, 344 and 345 of Dow Corning (vapor pressure at 20 ° C about 13 - 15 Pa) are included. Also particularly preferred are volatile linear silicone oils having 2 to 10 siloxane units, in particular hexamethyldisiloxane (L ₂ ), octamethyltrisiloxane (L ₃ ), decamethyltetrasiloxane (L ₄ ) and any mixtures of two and three of L ₂ , L ₃ and / or L ₄ such mixtures, as they are for. In the commercial products Dow ^Corning® 2-1 184, Dow ^Corning® 200 (0.65 cSt) and Dow ^Corning® 200 (1.5 cSt) from Dow Corning. Another preferred volatile silicone oil is a low molecular weight phenyl trimethicone having a vapor pressure at 20 ° C of about 2000 Pa as available, for example, from GE Bayer Silicones / Momentive under the name Baysilone Fluid PD 5.

Volatile silicone oils are excellently suitable carrier oils for antiperspirant compositions which are preferred according to the invention, since they give them a pleasant feel on the skin and a low level of clothes soiling. Antiperspirant compositions which are particularly preferred according to the invention are therefore based on a content of at least one volatile silicone oil of 30-95% by weight, preferably 40-93% by weight, particularly preferably 50-90% by weight, very preferably 55%. 85 wt .-%, each based on the total composition characterized. In addition to or instead of the at least one volatile silicone oil, at least one volatile non-silicone oil may also be present. Preferred volatile non-silicone oils are selected from C ₈ -C ₆ isoparaffins, especially isodecane, isoundecane, isododecane, isotridecane, isotetradecane, isopentadecane, and isohexadecane, and mixtures thereof. Preference is given to C ₀ -C ₃ isoparaffine mixtures, in particular those having a vapor pressure at 20 ° C. of about 300-400 Pa, preferably given to 360 Pa. This at least one volatile non-silicone oil is also preferably in a total amount of 30-95% by weight, preferably 40-93% by weight, more preferably 50-90% by weight, most preferably 55-85% by weight, in each case based on the total composition.

 Because of the drier skin feel and the faster release of the active ingredient, volatile silicone oils, isoparaffins, in particular isodecane, isoundecane, isododecane, isotridecane, isotetradecane, isopentadecane, isohexadecane and isoeicosane, and mixtures of volatile silicone oils and isoparaffins, in particular isododecane, isohexadecane or isoeicosane, are particularly preferred , Particularly preferred isoparaffins are selected from isodecane, isoundecane, isododecane, isotridecane, and mixtures of isodecane, isoundecane, isododecane and / or isotridecane.

 Compositions which are preferred according to the invention are characterized in that the at least one carrier oil under normal conditions e) at least one isoparaffin oil, in particular isodecane, isoundecane, isododecane, isotridecane, isotetradecane, isopentadecane, isohexadecane and isoeicosane, particularly preferably isodecane, isoundecane, isododecane, isotridecane, Isotetradecane, isopentadecane, isohexadecane and mixtures of isodecane, isoundecane, isododecane, isotridecane, isotetradecane, isopentadecane and / or isohexadecane.

Further compositions preferred according to the invention contain as carrier liquid under standard conditions e) a mixture of e) i) a volatile silicone oil selected from cyclomethicones and linear polydimethylsiloxanes having 2-10 siloxane units, and e) ii) at least one isoparaffin oil, in particular isodecane, isoundecane , Isododecane, isotridecane, isotetradecane, isopentadecane, isohexadecane and isoeicosane, more preferably isodecane, isoundecane, isododecane, isotridecane, isotetradecane, isopentadecane, isohexadecane and mixtures of isodecane, isoundecane, isododecane, isotridecane, isotetradecane, isopentadecane and / or isohexadecane.

 Further compositions preferred according to the invention contain as support liquid under standard conditions e) at least one n-alkane having nine to 15 carbon atoms, ie n-nonane, n-decane, n-undecane, n-dodecane, n-tridecane, n-tetradecane and n-pentadecane and mixtures thereof. Particularly preferred are n-tridecane, n-tetradecane and n-pentadecane and mixtures thereof. Also particularly preferred are mixtures of isododecane, isotridecane, isotetradecane, isopentadecane, isohexadecane, n-tridecane, n-tetradecane and n-pentadecane. Likewise particularly preferred are mixtures of isododecane, isotridecane, isotetradecane, isopentadecane, isohexadecane, n-tridecane, n-tetradecane and n-pentadecane, in which the proportion of n-alkanes is 5-45% by weight, based on the weight of the total Mix, matter.

In addition to the aforementioned substances, commonly referred to as "volatile" silicone oils, as well as the aforementioned volatile non-silicone oils, particularly preferred antiperspirant compositions according to the invention may further contain at least one nonvolatile cosmetic oil selected from nonvolatile silicone oils and non-volatile non-silicone oils Effect of volatile oil on the Residue behavior according to the invention preferred antiperspirant compositions. Due to the relatively rapid evaporation of the volatile oils, solid, insoluble constituents, in particular the antiperspirant active ingredients, can be seen on the skin as an unsightly residue. These residues can be successfully masked with a nonvolatile oil. In addition, with a mixture of non-volatile and volatile oils, parameters such as skin feel, residue visibility and suspension stability can be fine-tuned and better adapted to consumer needs.

Of course, it is also possible to formulate the antiperspirant compositions according to the invention with a low proportion of volatile oils or even without volatile oils. Preferred nonvolatile silicone oils are selected from higher molecular weight linear dimethyl polysiloxanes, commercially available for. B. under the name Dow Corning ^® 200 fluid with kinematic viscosities (25 ° C) in the range of 5 - 100 cSt, preferably 6 - 50 cSt or even 5 - 10 cSt, and Baysilon ^® 350 M (with a kinematic viscosity (25 ° C) of about 350 cSt.

Silicone oils which are likewise preferred according to the invention are selected from silicones of the formula (I), where x is selected from integers of 1-20.

 (Sil-1)

 A preferred silicone oil of formula (Sil-1) is available under the INCI name Phenyl Trimethicone in various grades, viscosities and volatilities. A non-volatile phenyl trimethicone is available, for example, from Dow Corning under the name Dow Corning 556.

Fine natural and synthetic hydrocarbons such as paraffin oils, C ₈ -C ₃₀ -Isoparaf-, particularly isoeicosane, polyisobutenes or polydecenes, the ^®, for example, under the designation Emery ^® 3004, 3006, 3010 or under the name Ethylflo ^® from Albemarle or Nexbase 2004G available from Nestle are, as well as 1, 3-di- (2-ethylhexyl) -cyclohexane (obtainable, for. example, under the trade name Cetiol ^® S from Cognis) also belong to the present invention the preferred non-volatile non-silicone oils.

Further non-volatile non-silicone oils which are preferred according to the invention are selected from the benzoic acid esters of linear or branched C ₈ . ₂₂ -alkanols. Particularly preferred are benzoic C12-C15 alkyl esters, z. B. available as a commercial product Finsolv ^® TN, benzoic isostearylester, z. B. available as a commercial product Finsolv ^® SB, ethylhexyl benzoate, z. B. available as a commercial product Finsolv ^® EB, and Benzoesäureoctyldocecylester, z. Available as a trade Product Finsolv ^® BOD. Benzoic acid ester oils of this type are particularly suitable for masking antiperspirant active substance residues, since their refractive index comes very close to the particularly effective aluminum-zirconium mixed salts.

Further non-volatile non-silicone oils which are preferred according to the invention are selected from branched saturated or unsaturated fatty alcohols having 6 to 30 carbon atoms. These alcohols are also often referred to as Guerbet alcohols, as they are obtainable by the Guerbet reaction. Preferred oils are alcohol Hexyldecanol (Eutanol ^® G 16) Octyldodecanol (Eutanol ^® G) and 2-ethylhexyl alcohol. More preferred non-volatile non-silicone oils are chosen from mixtures of Guerbet alcohols and Guerbet alcohol esters, for example the commercial product Cetiol ^® PGL (hexyldecanol and hexyldecyl laurate).

Further according to the invention preferred non-volatile non-silicone oils are chosen from the triglycerides of linear or branched, saturated or unsaturated, optionally hydroxylated C ₈ _ th ₃₀ fatty acids, provided that they are liquid under normal conditions. The use of natural oils, eg soybean oil, cottonseed oil, sunflower oil, palm oil, palm kernel oil, linseed oil, almond oil, castor oil, corn oil, rapeseed oil, olive oil, sesame oil, thistle oil, wheat germ oil, peach kernel oil and the liquid portions of the coconut oil is preferably in a total amount of 0, 1 to 5 wt .-%, preferably 0.2 to 3 wt .-%, particularly preferably 0.5 to 1, 5 wt .-%, each based on the total weight of the composition according to the invention. Preference is given to synthetic triglyceride oils, in particular Capric / Caprylic triglycerides, z. As the commercial products Myritol ^® 318, Myritol ^® 331 (Cognis) or Miglyol ^® 812 (Hüls) with unbranched fatty acid residues and glyceryl triisostearin and similar triglycerides (= glycerol triester) with branched fatty acid residues, in particular in a total amount of 0.5 - 7 wt. %, preferably 1-5 wt .-%, particularly preferably 2-3 wt .-%, each based on the total weight of the composition according to the invention.

Further non-volatile non-silicone oils which are particularly preferred according to the invention are selected from the dicarboxylic acid esters of linear or branched C ₆ -C ₀ -alkanols, in particular di (2-ethylhexyl) adipate, dioctyl adipate, dioctyl sebacate, diisopropyl sebacate, dioctyl malate, dioctyl maleate, dicaprylyl maleate, diisooctyl succinate, di-2 ethylhexylsuccinate and di (2-hexyldecyl) succinate.

Further non-volatile non-silicone oils which are particularly preferred according to the invention are selected from the esters of linear or branched saturated or non-volatile non-silicone oils unsaturated fatty alcohols having 6 to 30 carbon atoms with linear or branched saturated or unsaturated fatty acids having 2 to 30 carbon atoms which may be hydroxylated. These include hexyldecyl (z. B. Eutanol ^® G 16 S), hexyldecyl laurate, isononyl isononanoate, 2-Ethylhexylpal- palmitate (z. B. Cegesoft ^® C 24) and 2-ethylhexyl stearate (z. B. Cetiol ^® 868). Also preferred are isooctyl stearate, isononyl stearate, isocetyl stearate, isononyl isononanoate, isotridecyl isononanoate, cetearyl isononanoate, 2-ethylhexyl laurate, 2-ethylhexyl isostearate, 2-ethylhexyl cocoate, 2-octyldodecyl palmitate, butyloctanoic acid 2-butyloctanoate, diisotridecylacetate, n-hexyl laurate, n-decyl oleate, oleyl oleate , Oleyl erucate, erucyl oleate and erucyl erucate.

Further inventively particularly preferred non-volatile non-silicone oils are selected from the addition products of 1 to 5 propylene oxide units of mono- or polyhydric C ₈ . ₂₂ - Alkanols such as octanol, decanol, decanediol, lauryl alcohol, myristyl alcohol and stearyl alcohol, e.g. PPG-2 myristyl ether and PPG-3 myristyl ether.

Further non-volatile non-silicone oils which are particularly preferred according to the invention are selected from the adducts of at least 6 ethylene oxide and / or propylene oxide units with monovalent or polyvalent C ₃ . ₂₂ -alkanols such as glycerol, butanol, butanediol, myristyl alcohol and stearyl alcohol, which may be esterified if desired, for. PPG-14 butyl ether, PPG-9-butyl ether, PPG-10-butanediol, PPG-15 stearyl ether and glycereth-7-diisononanoate.

Further inventively particularly preferred non-volatile non-silicone oils are selected from the symmetrical, asymmetrical or cyclic esters of carbonic acid with fatty alcohols, eg. B. glycerol carbonate or dicaprylyl carbonate (z. B. Cetiol ^® CC).

Further oils which may be preferred according to the invention are selected from the esters of dimers of unsaturated C ₂ -C ₂₂ -fatty acids (dimer fatty acids) with monovalent linear, branched or cyclic C ₂ -C ₈ -alkanols or with polyvalent linear or branched C ₂ - C ₆ -alkanols. It may be preferred according to the invention to use mixtures of the aforementioned oils. Preferred compositions according to the invention are characterized in that the carrier oil which is liquid under normal conditions is selected from volatile silicone oils, nonvolatile silicone oils, volatile hydrocarbon oils, branched saturated or unsaturated fatty alcohols containing 6 to 30 carbon atoms, triglycerides of linear or branched, saturated or unsaturated, optionally hydroxylated C ₈ . ₃₀ -fatty acids, dicarboxylic acid esters of linear or branched C ₂ -C ₀ -alkanols, esters of 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, addition products of 1 to 5 propylene oxide units of mono- or polyhydric C ₈ . ₂₂ -alkanols, addition products of at least 6 ethylene oxide and / or propylene oxide units to monovalent or polyvalent C ₃ . ₂₂ - Alkanols, C ₈ -C ₂₂ fatty alcohol esters of monohydric or polyhydric C ₂ -C ₇ hydroxycarboxylic acids, symmetrical, unsymmetrical or cyclic esters of carbonic acid with fatty alcohols, the esters of dimers of unsaturated C ₂ -C ₂₂ fatty acids (dimer fatty acids) with monohydric linear, branched or cyclic C ₂ -C ₈ -alkanols or with polyfunctional linear or branched C ₂ -C ₆ -alkanols, and mixtures of the abovementioned substances.

 It may be extraordinarily preferred according to the invention to use mixtures of the abovementioned oils in order to achieve optimum fine-tuning of the product properties, in particular the residue behavior, the feel of the skin or the release of the active ingredient.

In a further preferred embodiment of the invention, a proportion of the oil components of at least 80 wt .-%, a refractive index n _D of 1, 39 - 1, 51 on. It is particularly preferred if 5-40-50% by weight, even more preferably 10-12-25-30% by weight, of the oil components have a refractive index n _D of 1.43-1.51, preferably 1.44-1 , 49, more preferably 1, 45-1, 47-1, 485, at 20 ° C (measured at λ = 589 nm).

Further preferred compositions according to the invention are characterized in that at least one oil in a total amount of 30-80 wt.%, Preferably 40-75 wt. preferably in a total amount of 50-73% by weight, most preferably in a total amount of 56-70% by weight, in each case based on the total weight of the composition.

 Other particularly preferred oil-in-water emulsions of the present invention contain a minor amount of an oil or fat phase of from 0.5 to 6.5 percent by weight, based on the weight of the total emulsion. The low proportion of dispersed oil or fat phase leads to an improved, non-greasy skin feel and supports the deodorizing effect.

By definition, the oil or fat phase of the oil-in-water emulsions according to the invention comprises in addition to the at least one cosmetic oil e) also optionally contained fragrances as well as optionally contained fat components which are solid or pasty at 20 ° C. By definition, the emulsifiers do not belong to the oil or fat phase.

Preferred oils which are liquid at 20 ° C. are selected from linear and branched saturated mono- or polyhydric C ₃ -C ₃₀ -alkanols etherified with at least one propylene oxide unit per molecule, more preferably selected from propanol, glycerol, propylene glycol, Butanol, butanediol, pentanol, capric alcohol, caprylic alcohol, caprylyl alcohol, lauryl alcohol, tridecyl alcohol, myristyl alcohol, palmityl alcohol, cetyl alcohol, stearyl alcohol, arachidyl alcohol and behenyl alcohol, having 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 or 20 propylene oxide units are etherified, and mixtures of these alkanol ethers.

Further preferred oils which are liquid at 20 ° C. are selected from adducts of at least 6 propylene oxide units per molecule of mono- or polyhydric C ₃ . ₃₀ -alkanols, in particular butanol, butanediol, myristyl alcohol and stearyl alcohol, more preferably selected from PPG-3-myristyl ether, PPG-13-butyl ether, PPG-14-butyl ether, PPG-9-butyl ether, PPG-10-butanediol and PPG 15-stearyl ether, as well as mixtures thereof.

Further preferred cosmetic oils are selected from propylene glycol monoesters of branched saturated C ₆ -C ₃₀ -alkanecarboxylic acids, more preferably selected from propylene glycol monoisostearate, propylene glycol monoisopalmitate, propylene glycol monoisobehenate, propylene glycol monoisoarachinate, propylene glycol monoisomyristate, propylene glycol monoisocaprate, propylene glycol monoisocaprate and propylene glycol monoisocaprylate and mixtures thereof.

More preferred cosmetic oils are selected from branched saturated C ₀ - C ₃₀ - alkanols, particularly preferably selected from isostearyl alcohol, isocetyl alcohol, Isomyristylalko- alcohol, isotridecyl alcohol, Isoarachidylalkohol, Isobehenylalkohol, Isocaprylalkohol, Isocaprinylalkohol, Isocaprylylalkohol, and mixtures thereof.

 Further preferred oil-in-water emulsions according to the invention are characterized in that at least one cosmetic oil in a total amount of 0.1-5% by weight, preferably 0.3-3% by weight and particularly preferably 0.5- 2 wt .-%, each based on the total weight of the emulsion is included.

It has surprisingly been found that the storage stability of the oil-in-water emulsions according to the invention by the addition of at least one nonionic emulsifier with an HLB Value in the range of 3 - 6 can be further increased. Such lipophilic emulsifiers normally stabilize water-in-oil emulsions.

Preferred nonionic emulsifiers having an HLB in the range of 3 to 6 are selected from linear saturated and unsaturated C _{2 to} C ₃₀ alkanols etherified with 1 to 4 ethylene oxide units per molecule, with steareth, ceteth, myristeth, laureth , Trideceth, arachideth and beheneth each having 1-4 ethylene oxide units per molecule are preferred. Most preferred are steareth-1, steareth-2, steareth-3, ceteth-1, ceteth-2, ceteth-3, myristeth-1, myristeth-2, laureth-1 beheneth-2, beheneth-3 and beheneth-4, in particular steareth-2. Further oil-in-water emulsions preferred according to the invention contain at least one nonionic emulsifier having an HLB value in the range from 3 to 6 in a total amount of 1.8 to 3% by weight, preferably 2 to 2.8% by weight. and particularly preferably 2.4 to 2.6 wt .-%, each based on the weight of the total emulsion.

Furthermore, it has surprisingly been found that the storage stability of the oil-in-water emulsions according to the invention can be further increased by the addition of at least one nonionic emulsifier having an HLB value in the range of 12-18. Further inventively preferred compositions are characterized in that at least one nonionic emulsifier having an HLB value in the range of 3-6 in a total amount of 1, 8 - 3 wt .-%, based on the weight of the total emulsion, is contained is selected from linear saturated and unsaturated C ₂ -C ₂₄ alkanols etherified with 7 to 40 ethylene oxide units per molecule, with steareth, ceteth, myristeth, laureth, trideceth, arachideth and beheneth each having 7 to 40 ethylene oxide units per molecule are preferred. Particularly preferred nonionic emulsifiers having an HLB value in the range of 12-18 are selected from steareth, ceteth, myristeth, laureth, trideceth, arachideth and beheneth, each having 7 to 40 ethylene oxide units per molecule, especially steareth-15, steareth-20 , Steareth-21, arachideth-20, arachideth-21, beheneth-20, beheneth-21, ceteth-20, ceteth-30, ceteth-15 and myristeth-15.

Further oil-in-water emulsions preferred according to the invention contain at least one nonionic emulsifier having an HLB value in the range from 12 to 18 in a total amount of 1 to 2% by weight, preferably 1 to 2 to 1% by weight. and particularly preferably 1, 5-1, 7 wt .-%, each based on the weight of the total emulsion.

 Further compositions preferred according to the invention are characterized in that they contain steareth-2 as nonionic emulsifier having an HLB value in the range from 3 to 6 and at the same time as nonionic emulsifier having an HLB value in the range from 12 to 18 steareth-21. Further preferred oil-in-water emulsions according to the invention are characterized in that the weight ratio of nonionic emulsifiers having an HLB value in the range of 3-6 and nonionic emulsifiers having an HLB value in the range of 12-18 from 0.9 to 3, preferably 1, 3 - 1, 9.

Further oil-in-water emulsions which are particularly preferred according to the invention comprise steareth-2, steareth-21 and PPG-15-stearyl ether. Such emulsions are characterized by a particularly high storage and temperature stability and at the same time contribute to an improved, non-sticky skin feel.

 The oil-in-water emulsions according to the invention are distinguished by a content of at least one polysaccharide. Surprisingly, it has been found that the polysaccharide content accelerates the drying of the emulsion on the skin. Compared with a polysaccharide-free emulsion emulsions of the invention are perceived by the test persons as faster drying on the skin. Polysaccharides which are suitable according to the invention are understood to mean both unmodified polysaccharides, such as, for example, xanthan or starch, and chemically modified polysaccharide derivatives, such as, for example, aluminum starch octenylsuccinate or hydroxypropylmethylcellulose, and physically modified polysaccharides, for example a starch pregelatinized by thermal treatment. Preferred polysaccharides according to the invention are selected from starches, in particular from corn, potatoes and wheat, their constituents such as amylose and amylopectin, starch hydrolysates and starch degradation products, such as maltodextrin, the physically or chemically modified starch derivatives, in particular the anionic starch derivatives Aluminiumstärkeoctenylsuccinat, Natriumstärkeoctenylsuccinat, Calciumstärkeoctenylsuccinat, Distärkephosphaten , Hydroxyethyl starch phosphates, hydroxypropyl starch phosphates, sodium carboxymethyl starches and sodium starch glycolate, cellulose, the chemically modified cellulose derivatives methyl cellulose, hydroxypropyl cellulose, hydroxyethyl cellulose, hydroxypropylmethyl cellulose, hydroxypropyl ethyl cellulose, hydroxyethyl methyl cellulose and carboxymethyl cellulose. Polysaccharides that form gums or gums, such as guar gum, xanthan gum, alginates, especially sodium alginate, gum arabic, karaya gum, carrageenans, locust bean gum, linseed gums, and agar-agar, may also be included but are less prefers. In a particularly preferred embodiment, the compositions according to the invention are free of polysaccharide gums. Preferred polysaccharides of the invention are selected from anionic and nonionic polysaccharides and mixtures thereof. Preferred anionic polysaccharides are selected from aluminum starch octenyl succinate, sodium starch octenyl succinate, calcium starch octenyl succinate, distarch phosphates, hydroxyethyl starch phosphates, hydroxypropyl starch phosphates, sodium carboxymethyl starches, sodium starch glycolate and mixtures thereof. Preferred nonionic polysaccharides are selected from starches, starch hydrolysates, cellulose, methylcellulose, hydroxypropylcellulose, hydroxyethylcellulose, hydroxypropylmethylcellulose, hydroxypropylethylcellulose, hydroxyethylmethylcellulose and mixtures thereof. Particularly preferred compositions according to the invention contain the at least one polysaccharide in a total amount of 0.01-1.0 wt.%, Preferably 0.05-0.5 and particularly preferably 0.09-0.2 wt on the total weight of the emulsion.

Oil-in-water emulsions which are extraordinarily preferred according to the invention are characterized in that, in addition to steareth-2, steareth-21 and PPG-15-stearyl ether, aluminum starch octenyl succinate is contained as polysaccharide. This polysaccharide is available, for example, under the trade names Dry Flo and Dry Flo Plus from National Starch. Further according to the invention extraordinarily preferred oil-in-water emulsions are characterized in that, in addition to steareth-2, steareth-21 and PPG-15-stearyl ether, at least one distarch phosphate is contained. This polysaccharide is available, for example, from Agrana under the trade name Maize PO 4 PH "B." Such emulsions are distinguished by particularly high storage and temperature stability, an outstanding, non-sticky skin feel and optimal drying properties on the skin.

 The proportion of water in the composition according to the invention is preferably at least 60% by weight, preferably 65 to 90% by weight, particularly preferably 70-85% by weight, most preferably 75-80% by weight, based in each case on total composition.

Further inventively preferred oil-in-water emulsions are characterized in that a total of at most 3 wt .-%, preferably at most 1 wt .-% and particularly preferably 0 wt .-%, each based on the weight of the total emulsion, of monovalent - C ₃ alkanols, such as ethanol or isopropanol. The emulsions according to the invention can be destabilized under certain conditions by an addition of ethanol or isopropanol, in particular in higher amounts, for example 5 wt .-% and more, in their storage and / or temperature stability.

The oil-in-water emulsions according to the invention were developed in particular for roll-on products, that is to say for application with a ball applicator or roll-on applicator. For optimum dispensing properties, the emulsion must not be too viscous or too viscous. Oil-in-water emulsions preferred according to the invention are therefore characterized by a viscosity in the range from 1000 to 5000 mPas, preferably 1500 to 4000 mPas and particularly preferably 1700 to 2200 mPas. These viscosity data refer to measurements made with a Brookfield viscometer performed 1 day after preparation of the emulsion with spindle RV 4, at a shear rate (spindle speed) of 20 s ^" without helipath at an ambient temperature and a sample temperature of 20 ° C become.

 In a preferred embodiment, in addition to the antiperspirant active ingredients and in addition to the components b) and c), the compositions according to the invention contain at least one deodorising aromatic alcohol of the structure (AA-1),

 7-11 wherein the structure (AA-1) is characterized as follows:

R - R ⁶ = independently of one another a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, which may be linear or branched and which may be substituted by OH groups or Alkoxy groups having 1 to 5 carbon atoms, or an alkenyl group having 2 to 10 carbon atoms, which may be linear or branched and which may be substituted by OH groups or alkoxy groups having 1 to 5 carbon atoms, R ⁷ - R = independently a hydrogen atom, a halogen atom, especially a chlorine atom, or an alkyl group having 1 to 10 carbon atoms, which may be linear or branched and which may be substituted by OH groups or alkoxy groups having 1 to 5 carbon atoms, especially by a methoxy group, m = 0 or 1, n, o, p = can independently be integers from 0 to 10, wherein at least one of the values n, o, p is 0. Deodorising aromatic alcohols of structure (AA-1) which are preferred according to the invention are selected from phenoxyethanol, phenoxyisopropanol (3-phenoxy-propan-2-ol), anisalcohol, 2-methyl-5-phenyl-pentane-1-ol, 1,1 Dimethyl 3-phenylpropane-1-ol, benzyl alcohol, 2-phenylethane-1-ol, 3-phenylpropan-1-ol, 4-phenylbutan-1-ol, 5-phenylpentan-1-ol, 2-benzylheptane -1-ol, 2,2-dimethyl-3-phenylpropan-1-ol, 2,2-dimethyl-3- (3'-methylphenyl) propan-1-ol, 2-ethyl-3-phenylpropan-1 - ol, 2-ethyl-3- (3'-methylphenyl) -propan-1-ol, 3- (3'-chlorophenyl) -2-ethyl-propan-1-ol, 3- (2'-chlorophenyl) -2 -ethylpropan-1-ol, 3- (4'-chlorophenyl) -2-ethyl-propan-1-ol, 3- (3 ', 4'-dichlorophenyl) -2-ethyl-propan-1-ol, 2-ethyl-3 (2'-methylphenyl) -propan-1-ol, 2-ethyl-3- (4'-methylphenyl) -propan-1-ol, 3- (3 ', 4'-dimethylphenyl) -2-ethyl-propane-1 - ol, 2-ethyl-3- (4'-methoxyphenyl) -propan-1-ol, 3- (3 ', 4'-dimethoxyphenyl) -2-ethyl-propan-1-ol, 2-allyl-3-phenylpropane -1 -ol and 2-n-pentyl-3-phenylpropan-1-ol.

Particularly preferred alcohols of structure AA-1 are those in which m = 0. Further particularly preferred alcohols of the structure AA-1 are those in which at least one of the radicals R, R ² , R ³ , R ⁴ , R ⁵ or R ^{6 is} H. Further particularly preferred alcohols of the structure AA-1 are those in which m = 0 and at least one of the radicals R, R ² , R ³ , R ⁴ , R ⁵ or R ^{6 is} H. Examples of the C to C ₅ -alkyl radicals mentioned as substituents in the compounds used according to the invention are the groups methyl, ethyl, propyl, isopropyl, n-butyl, tert-butyl, n-pentyl, amyl, isoamyl. Ethyl, methyl, propyl, isopropyl, n-butyl, tert-butyl, n-pentyl, amyl, isoamyl are preferred alkyl radicals, particularly preferred are methyl and n-pentyl. C _r to C ₄ -alkoxy radicals preferred according to the invention are, for example, a methoxy or an ethoxy group. Furthermore, as preferred examples of a C _r to C ₅ -hydroxyalkyl group, a hydroxymethyl, a 2-hydroxyethyl, a 3-hydroxypropyl or a 4-hydroxybutyl group may be mentioned. A 2-hydroxyethyl group is particularly preferred. A particularly preferred C ₂ to C ₄ polyhydroxyalkyl group is the 1,2-dihydroxyethyl group. According to preferred examples of halogen atoms are F, Cl or Br atoms, Cl atoms are very particularly preferred. Particularly preferred deodorant aromatic alcohols of structure (AA-1) according to the invention are selected from anisalcohol, 2-methyl-5-phenyl-pentane-1-ol, 1, 1-dimethyl-3-phenyl-propan-1-ol, 3 Phenylpropan-1-ol, 4-phenylbutan-1-ol, 5-phenylpentan-1-ol, 2-benzylheptan-1-ol, 2,2-dimethyl-3-phenylpropan-1-ol and 2-n-pentyl 3-phenylpropane-1-ol. Extraordinary preference is given to 2-benzylheptene-1-ol.

Preferred compositions according to the invention contain, in addition to the at least one deodorant double salt of the alum type b) and in addition to the claimed component c), at least one further deodorant active substance. Preferred such deodorant active ingredients are selected from mineral deodorant active substances, odor absorbers, inorganic moisture absorbers, deodorizing ion exchangers, germ-inhibiting substances, prebiotic substances and also enzyme inhibitors and, particularly preferred, combinations of said deodorant active substances. The mineral deodorant or moisture absorbents preferably include odor-absorbing and / or moisture-absorbing silicates such. As zeolites, hydrated sodium aluminum silicates, magnesium aluminum silicates, kaolin, lllite, smectite clays, clay, green clay, mica, talc, unmodified bentonites, unmodified hectorites and montmorillonites, but also antibacterial copper salts and zinc salts, especially zinc chlorides and zinc sulfates. Unmodified silicates serve as odor absorbers or moisture absorbers, which at the same time advantageously support the rheological properties of the composition according to the invention. The silicates which are particularly advantageous according to the invention include, in particular, unmodified phyllosilicates and, among these, in particular montmorillonite, kaolinite, IIIit, beidellite, nontronite, saponite, hectorite, bentonite, smectite and talcum. Such mineral deodorant or moisture absorbents are preferably in a total amount of 0.1 to 5 wt .-%, preferably 0.5 to 3 wt .-%, particularly preferably 0.7 to 2 wt .-%, each based on the entire composition, included. Further advantageous odor absorbers are, for example, zinc ricinoleate, cyclodextrins, certain metal oxides, such as. As alumina, and chlorophyll.

According to the invention, germ-inhibiting or antimicrobial active substances are understood to mean those wrinkles which reduce the number of skin germs participating in the formation of the odor or inhibit their growth. These organisms include, among others, various species from the group of staphylococci, the group of corynebacteria, anaerococci and micrococci. Preferred germinal or antimicrobial active substances according to the invention are in particular organohalogen compounds and halides, quaternary ammonium compounds, a series of plant extracts and zinc compounds. 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, benzalconium saccharinates, Benzethonium chloride, cetylpyridinium chloride, laurylpyridinium chloride, laurylisoquinolinium bromide, methylbenzedonium chloride. Furthermore, phenol, disodium dihydroxyethylsulfosuccinyl undecylenate, sodium bicarbonate, zinc lactate, sodium phenolsulfonate and zinc phenolsulfonate, ketoglutaric acid, terpene alcohols such as. As farnesol, chlorophyllin copper complexes, α-monoalkyl glycerol ether with a branched or linear saturated or unsaturated, optionally hydroxylated C ₆ - C ₂₂ alkyl, particularly preferably a- (2-ethylhexyl) glycerol, commercially available as Sensiva ^® SC 50 (ex Schülke & Mayr), carboxylic acid esters of mono-, di- and triglycerol (eg glycerol monolaurate, diglycerol monocaprinate), lantibiotics and plant extracts (eg green tea and components of lime blossom oil).

Further preferred deodorant active substances are selected from so-called prebiotically active components, which according to the invention are to be understood as meaning those components which inhibit only or at least predominantly the odor-causing germs of the skin microflora, but not the desired ones, that is, the non-odor-forming germs forming a healthy skin micro flora. Explicitly here are the active ingredients, which are disclosed in the published patent applications DE 10333245 and DE 10 2004 01 1 968 as prebiotically effective, also included; These include 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. The enzyme inhibitors include substances which inhibit the enzymes responsible for the sweat decomposition, in particular the arylsulfatase, β-glucuronidase, aminoacylase, cystathionine beta-lyase esterases, lipases and / or lipoxigenase, e.g. B. trialkylcitric acid, in particular triethyl citrate, or zinc glycinate. Further preferred deodorant impurities are selected from silver salts, in particular silver citrate, dihydrogen silver citrate, silver lactate and silver sulfate, soluble complex salts of silver, colloidal silver and silver zeolites.

Preferred compositions according to the invention comprise at least one additional deodorant active ingredient chosen from silver salts, soluble complex salts of silver, colloidal silver and silver zeolites, arylsulfatase inhibitors, β-glucuronidase inhibitors, aminoacylase inhibitors, cystathionine beta-lyase inhibitors, esterase Inhibitors, lipase inhibitors and lipoxygenase inhibitors, α-monoalkyl glycerol ethers having a branched or linear saturated or unsaturated, optionally hydroxylated C ₆ -C ₂₂ -alkyl radical, in particular a- (2-ethylhexyl) glycerol ether, prebiotic components, trialkyl citric acid esters , in particular triethyl citrate, active substances which reduce or inhibit the growth of the number of odoriferous skin microorganisms from the group of staphylococci, corynebacteria, anaerococci, micrococci and peptinophiles, zinc compounds, in particular zinc phenolsulphonate and zinc ricinoleate, organohalogen compounds n, in particular triclosan, chlorhexidine, chlorhexidine gluconate and benzalkonium halides, quaternary ammonium compounds, especially cetylpyridinium chloride, odor absorbers, in particular silicates and zeolites, sodium bicarbonate, lantibiotics, and mixtures of the abovementioned substances. Further preferred compositions according to the invention contain at least one additional deodorant active ingredient in a total amount of 0.1-10% by weight, preferably 0.2-7% by weight, more preferably 0.3-5% by weight and most preferably 0.4 - 1, 0 wt .-%, further preferably 0.5 - 0.9 and 0.6 - 0.8 wt .-%, based on the total weight of the active substance in the total composition. Further compositions preferred according to the invention comprise at least one further mineral deodorant active or sweat-absorbent or moisture-absorbent, with particularly preferred compositions containing the additional mineral / deodorant active ingredient or sweat absorbents or moisture absorbents in a total amount of 0.1-5% by weight. -%, preferably 0.5 to 3 wt .-%, particularly preferably 0.7 to 2 wt .-%, each based on the total composition.

Further inventively preferred compositions contain 0.01 to 5 wt .-%, preferably 0.05 to 2 wt .-%, particularly preferably 0.1 to 1 wt .-%, each based on the total composition, one of a natural mineral water , a thermal water or a natural healing mineral mixture obtained. The term "natural mineral water" is based on the definition of the German Mineral and Table Water Ordinance (MinTafWV, § 2) .The mineral residue is the solid residue of the named waters.Occupationally preferred mineral mixtures originate from the thermal water of La Toja (Spain), Bad Blumau, Bad Radkersburg, Aachen, Wiesbaden (all Germany), Carlsbad (Czech Republic), La Bourboule, Enghien-les-bains, Allevard-les-bains, Digne, Nyrac-les-bains, Lons le Saunier, Eaux Bonnes, Rochefort, les Fumades, Saint Christau, Uriage-les-bains, la Roche-Posay (all France) or the natural mineral or medicinal waters of Evian, Volvic, Vichy, Avene, Vittel (all France), Gerolstein or Fachingen ( Germany).

Antioxidant substances can counteract the oxidative decomposition of the welding components and in this way inhibit odor development. Preferred antioxidants are imidazole and imidazole derivatives (eg urocaninic acid), peptides, such as e.g. B. D, L-carnosine, D-carnosine, L-carnosine and their derivatives (eg, anserine), carotenoids, carotenes (eg, α-carotene, β-carotene, lycopene) and their derivatives, Lipoic acid and its derivatives (eg dihydrolipoic acid), aurothioglucose, propylthiouracil and other thio compounds (eg thioglycerol, thiosorbitol, thioglycollic acid, thioredoxin, glutathione, cysteine, cystine, cystamine and their glycosyl, N-acetyl, methyl) , Ethyl, propyl, amyl, butyl, lauryl, palmitoyl, oleyl, γ-linoleyl, cholesteryl and glyceryl esters) and their salts, dilauryl thiodipropionate, distearyl thiodipropionate, thiodipropionic acid and derivatives thereof (esters, ethers, peptides , Lipids, nucleotides, nucleosides and salts) and sulfoximine compounds (eg buthionine sulfoximines, homocysteine sulfoximine, buthione sulfones, penta, hexa, heptathionine sulfoximine) in very low tolerated dosages (eg pmol / kg to μηιοΙ / kg) , metal chelators (eg, α-hydroxy fatty acids, EDTA, EGTA, lactof errin), humic acids, bile acids, bile extracts, catechins, bilirubin, biliverdin and their derivatives, unsaturated fatty acids and their derivatives (e.g. Gamma-linolenic acid, linoleic acid, arachidonic acid, oleic acid), folic acid and its derivatives, hydroquinone and its derivatives (eg arbutin), ubiquinone and ubiquinol and their derivatives, vitamin C and its derivatives (eg ascorbyl palmitate, stearate, dipalmi- tate, acetate, Mg ascorbyl phosphates, sodium and magnesium ascorbate, disodium ascorbyl phosphate and sulfate, potassium ascorbyl tocopheryl phosphate, chitosan ascorbate), isoascorbic acid and its derivatives, tocopherols and their derivatives (for example tocopheryl acetate, linoleate, oleate and succinate, tocophereth-5, tocophereth-10, tocophereth-12, tocophereth-18, tocophereth-50, tocopherolan), vitamin A and derivatives (eg vitamin A palmitate), the benzylic resin coniferyl benzoate, Rutin, rutinic acid and derivatives thereof, disodium rutinyl disulphate, cinnamic acid and its derivatives, kojic acid, chitosan glycolate and salicylate, butylhydroxytoluene, butylhydroxyanisole, nordihydroguaiacetic acid, nordihydroguiaretic acid, trihydroxybutyrophenone, Uric acid and its derivatives, mannose and its derivatives, selenium and selenium derivatives (e.g. Selenium methionine), silibene and stilbene derivatives (eg stilbene oxide, trans-stilbene oxide). According to the invention, suitable derivatives (salts, esters, sugars, nucleotides, nucleosides, peptides and lipids) as well as mixtures of these cited impurities or anhydrous plant extracts containing these antioxidants can be used. Preferred lipophilic, oil-soluble antioxidants from this group are tocopherol and its derivatives, in particular tocopheryl acetate, and carotenoids, as well as butylhydroxytoluene and butylhydroxyanisole. The total amount of antioxidants in preferred erfindungsge- Compositions is 0.001 to 10 wt .-%, preferably 0.05 to 5 wt .-% and especially 0.1 to 2 wt .-%, based on the total composition.

 Even complex-forming substances can support the deodorizing effect by stably complexing the oxidatively catalytically active heavy metal ions (eg iron or copper). Preferred compositions according to the invention therefore contain at least one complexing agent.

 In a further preferred embodiment, the oil-in-water emulsions according to the invention contain at least one organic UV filter substance. The organic UV filters preferred according to the invention are selected from the derivatives of dibenzoylmethane, cinnamic acid esters, diphenylacrylic acid esters, benzophenone, camphor, p-aminobenzoic acid esters, o-aminobenzoic acid esters, salicylic acid esters, benzimidazoles, symmetrically or asymmetrically substituted 1,3,5-triazines, monomers and oligomeric 4,4-diarylbutadiene carboxylic acid esters and carboxylic acid amides, ketotricyclo (5.2.1 .0) decane, benzalmalonic acid esters, benzoxazole and any desired mixtures of the stated components. The organic UV filters can be oil-soluble or water-soluble. The benzoxazole derivatives are advantageously present in dissolved form in the cosmetic preparations according to the invention. Preferred emulsions according to the invention comprise at least one organic UV filter substance in a total amount of 0.1-30% by weight, preferably 0.5-20% by weight, more preferably 1.0-10% by weight and most preferably 2 or 3 - 7 wt .-%, each based on the total composition.

 Further oil-in-water emulsions preferred according to the invention are characterized in that the oil or fat phase comprises at least one perfume.

As perfume component perfumes, perfume oils or perfume oil ingredients can be used. Perfume oils or fragrances can according to the invention individual fragrance compounds, eg. As the synthetic products of the ester type, ethers, aldehydes, ketones, alcohols and hydrocarbons. Fragrance compounds of the ester type are, for example, benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinyl acetate (DMBCA), phenylethyl acetate, benzyl acetate, ethylmethylphenylglycinate, allylcyclohexylpropionate, styrallylpropionate, benzylsalicylate, cyclohexylsalicylate, floramate, melusate and jasmecyclate. The ethers include, for example, benzyl ethyl ether and ambroxane, to the aldehydes, for example, the linear alkanals with 8 - 18 carbon atoms, citral, citronellal, citronellyloxy-acetaldehyde, cyclamen aldehyde, Lilial and Bourgeonal, to the ketones such as the Jonone, alpha-lsomethylionon and methylcedryl ketones, among the alcohols anethole, citronellol, eugenol, geraniol, linalool, phenylethyl alcohol and terpineol, the hydrocarbons mainly include the terpenes such as limonene and pinene. Preferably, however, mixtures of different fragrances are used, which together produce an attractive fragrance. Such perfume oils may also contain natural fragrance mixtures as are available from vegetable sources, eg pine, citrus, jasmine, patchouly, rose or ylang-ylang oil. Also suitable are Muskateller sage oil, chamomile oil, clove oil, lemon balm oil, mint oil, cinnamon leaf oil, lime blossom oil, juniper berry oil, vetiver oil, olibanum oil, galbanum oil and laudanum oil and orange blossom oil, neroli oil, orange peel oil and Sandalwood oil. Particularly preferred cosmetic emulsions according to the invention contain at least one perfume component in a total amount of 0.00001 to 4 wt .-%, preferably 0.5 to 2 wt .-%, particularly preferably 1-1, 5 wt .-%, each based on the total composition.

 Further inventively preferred oil-in-water emulsions are characterized in that they are packaged in a container with ball applicator or roll-on applicator.

Another object of the present invention is the cosmetic, non-therapeutic use of an oil-in-water emulsion according to the invention, for the antiperspirant treatment of the skin, in particular the armpit skin and / or the skin of the feet.

 Another object of the present invention is the cosmetic, non-therapeutic use of an oil-in-water emulsion according to the invention for antiperspirant treatment of the skin, especially the armpit skin and / or the skin of the feet, with non-greasy skin feel. Another object of the present invention is a cosmetic, non-therapeutic method for antiperspirant treatment of the skin, in particular the underarm skin and / or the skin of the foot, which is characterized in that an inventive oil-in-water emulsion in an effective amount to the Skin is applied.

 Another object of the present invention is the cosmetic, non-therapeutic use of an oil-in-water emulsion according to the invention for the deodorizing treatment of the skin.

 Another object of the present invention is the cosmetic, non-therapeutic use of an oil-in-water emulsion according to the invention for the deodorant skin treatment with a non-greasy feel on the skin.

 Another object of the present invention is a cosmetic, non-therapeutic method for deodorizing skin treatment, which is characterized in that an inventive oil-in-water emulsion is applied in an effective amount to the skin.

 The following examples are intended to illustrate the subject matter of the invention without, however, limiting it to it. All data in% by weight, unless stated otherwise.

Example 1 Antiperspirant Emulsions (O / W) According to the Invention

 The emulsion according to Example 1 had a viscosity of 1800 mPas on the first day after the preparation, measured with a Brookfield viscometer, spindle RV 4, 20 s-1, without helipath, at 20 ° C. ambient temperature and 20 ° C. sample temperature.

Example 2 Antiperspirant Emulsion (O / W) According to the Invention

 The emulsion according to example 2 had a viscosity of 2000 mPas on the first day after preparation, measured with a Brookfield viscometer, spindle RV 4, 20 s-1, without helipath, at 20 ° C. ambient temperature and 20 ° C. sample temperature.

Example 3 Antiperspirant Emulsion (O / W) According to the Invention

 The emulsion according to example 3 had a viscosity of 2200 mPas on the first day after preparation, measured with a Brookfield viscometer, spindle RV 4, 20 s-1, without helipath, at 20 ° C. ambient temperature and 20 ° C. sample temperature.

Example 4 Antiperspirant Emulsion (O / W) According to the Invention

The emulsion according to example 4 had a viscosity of 1700 mPas on the first day after the preparation, measured with a Brookfield viscometer, spindle RV 4, 20 s-1, without helipath, at 20 ° C. ambient temperature and 20 ° C. sample temperature. Example 5 Antiperspirant Emulsion (O / W) According to the Invention

 The emulsion according to Example 5 had a viscosity of 1800 mPas on the first day after the preparation, measured with a Brookfield viscometer, spindle RV 4, 20 s-1, without helipath, at 20 ° C. ambient temperature and 20 ° C. sample temperature.

The emulsions according to Examples 1-5 were each filled into a bottle with a roller applicator and were thus ready for sale.

Claims

claims:

1 . Oil-in-water emulsion containing

a. at least one antiperspirant active selected from aluminum chlorohydroxides, aluminum zirconium chlorohydrates and mixtures thereof, b. at least one double salt of the alum type having the general formula M ^I M ^I "(S0 ₄₎ 2 ^■ x H ₂ 0, where M ¹ is a monovalent cation selected from potassium, sodium, rubidium, cesium and ammonium Ions, M ¹ "represents a trivalent cation selected from aluminum, gallium, indium, scandium, titanium and vanadium ions, and x represents a rational number in the range of 0 to 12, inclusive of 0;

 c. 0.0005 - 1 wt .-%, based on their weight, of at least one silica-containing compound selected from hydrophilic silicic acids and / or hydrophobically modified silicas and / or phyllosilicates, d. at least one polysaccharide,

 e. at least one cosmetic oil,

 wherein the composition is formulated as a cream, gel, solution or impregnated on a substrate.

2. The composition according to claim 1, characterized in that the double salt of alum type b) is selected from KAI (S0 ₄ ) ₂ , KAI (S0 ₄ ) ₂ ^■ 1 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 2 H. ₂ 0, KAI (S0 ₄ ) ₂ ^■ 3 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 4 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 5 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 6 H ₂ 0 , KAI (S0 ₄ ) ₂ ^■ 7 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 8 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 9 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 10 H ₂ 0, KAI (S0 ₄ ) ₂ ^■ 1 1 H _z O and KAI (S0 ₄ ) ₂ ^■ 12 H ₂ 0, as well as mixtures thereof.

3. Composition according to claim 1 or 2, characterized in that the at least one polysaccharide in a total amount of 0.01 - 1, 0 wt .-%, preferably 0.05 - 0.5 and particularly preferably 0.09 - 0, 2 wt .-%, each based on the total weight of the emulsion, is contained and is selected from anionic and nonionic polysaccharides and mixtures thereof.

4. A composition according to claim 1, 2 or 3, characterized in that the anionic polysaccharide is selected from aluminum starch octenyl succinate, sodium starch octenyl succinate, calcium starch octenyl succinate, distarch phosphates, hydroxyethyl starch phosphates, hydroxypropyl starch phosphates, sodium carboxymethyl starches, sodium starch glycolate and mixtures thereof.

5. The composition according to claim 1, 2, 3 or 4, characterized in that the nonionic polysaccharide is selected from starches, starch hydrolysates, cellulose, methyl cellulose, hydroxypropylcellulose, hydroxyethylcellulose, hydroxypropylmethylcellulose, hydroxypropylethylcellulose, hydroxyethylmethylcellulose and mixtures thereof.

6. The composition according to claim 1, 2, 3, 4 or 5, characterized in that at least one nonionic emulsifier having an HLB value in the range 3-6 is included, which is selected from linear saturated and unsaturated C ₂ - C ₃₀ Alkanols etherified with 1 to 4 ethylene oxide units per molecule, with steareth, ceteth, myristeth, laureth, trideceth, arachideth and beheneth each having 1-4 ethylene oxide units per molecule being preferred.

7. The composition according to claim 1, 2, 3, 4, 5 or 6, characterized in that at least one nonionic emulsifier having an HLB value in the range of 3-6 in a total amount of 1, 8 - 3 wt .-%, based on the weight of the total emulsion selected from linear saturated and unsaturated C ₂ -C ₂₄ alkanols etherified with 7 to 40 ethylene oxide units per molecule, with steareth, ceteth, myristeth, laureth, trideceth , Arachideth and beheneth with in each case 7 to 40 ethylene oxide units per molecule are preferred.

8. The composition according to claim 1, 2, 3, 4, 5, 6 or 7, characterized in that as nonionic emulsifier having an HLB value in the range of 3-6 steareth-2 and at the same time as a nonionic emulsifier having an HLB value in the range of 12 - 18 steareth-21 is included.

9. The composition according to claim 1, 2, 3, 4, 5, 6, 7 or 8, characterized in that at least one further mineral deodorant active or sweat-absorbing or moisture-absorbing agent in a total amount of 0.1-5 wt .-%, preferably 0.5 to 3 wt .-%, particularly preferably 0.7 to 2 wt .-%, in each case based on the total composition is contained.

10. The composition according to claim 1, 2, 3, 4, 5, 6, 7, 8 or 9, characterized in that they KAI (S0 ₄ ) ₂ ^■ 12 H ₂ 0 in a total amount of 0.01 to 10 wt. -%, preferably 0.05 to 5 wt .-%, particularly preferably 0.1 to 2 wt .-%, most preferably 0.3 to 1 wt .-%, each based on the total weight of the composition according to the invention contains.

1 1. Composition according to Claim 1, 2, 3, 4, 5, 6, 7, 8, 9 or 10, characterized in that the cosmetic oil is mixtures of isododecane, isotridecane, isotetradecane, isopentadicane, isohexadecane, n-tridecane, n-butyl Tetradecane and n-pentadecane includes.

12. The composition according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or 1 1, characterized in that at least one cosmetic oil in a total amount of 0.1 to 5 wt .-%, preferably 0.3 to 3 wt .-% and particularly preferably 0.5 to 2 wt .-%, each based on the total weight of the emulsion is included.

13. A composition according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12, characterized in that at least one nonionic emulsifier having an HLB value in the range of 12-18 in a total amount of 1 - 2 wt .-%, preferably 1, 2 - 1, 8 wt .-% and particularly preferably 1, 5 - 1, 7 wt .-%, each based on the weight of the total emulsion contained.

14. The composition according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 or 13, characterized in that at least one nonionic emulsifier having an HLB value in the range of 3 - 6 in a total amount of 1, 8 to 3 wt .-%, preferably 2 to 2.8 wt .-% and particularly preferably 2.4 to 2.6 wt .-%, each based on the weight of the total emulsion included is.

15. The composition according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13 or 14, characterized in that the cosmetic oil e) is selected from PPG-3 Myristyl ether, PPG-13-butyl ether, PPG-14-butyl ether, PPG-9-butyl ether, PPG-10-butanediol, PPG-15-stearyl ether, propylene glycol monoisostearate, propylene glycol monoisopalmitate, propylene glycol monoisohexylate, propylene glycol monoisoarachinate, propylene glycol monoiso-myristate, propylene glycol monoisocaprate, propylene glycol monoisocaprinate, Propylene glycol monoisocaprylate isostearyl alcohol, isocetyl alcohol, isomyristyl alcohol, isotridecyl alcohol, isoarachidyl alcohol, isobehenyl alcohol, isocapryl alcohol, isocaprinyl alcohol, isocaprylyl alcohol, and mixtures thereof