DE102008063288A1 - Surfactant-containing composition, useful for cleaning the skin, comprises a film former and a beneficial substance comprising UV filter substances or tanning agents - Google Patents

Abstract

Surfactant-containing composition (I) comprises at least one film former (2-30 wt.%) and at least one beneficial substance (0.1-20 wt.%) comprising UV filter substances or tanning agents.

Description

The The present invention relates to cosmetic and dermatological compositions to protect the skin and hair against UV radiation.

The Skin damaging effect of the ultraviolet part of solar radiation is known. The UV radiation in the range between 290 nm and 320 nm, the so-called UV-B-range, can become an erythema, a simple sunburn or even more or less severe burns as acute manifestations. As a maximum of Erythema activity of sunlight becomes the narrower area 308 nm indicated.

you For a long time, falsely assumed that the longer-wave UV-A radiation with a wavelength between 320 nm and 400 nm has only a negligible biological effect. Meanwhile, however, numerous studies have shown that UV-A radiation with regard to the triggering of photodynamic, especially phototoxic reactions and chronic changes the skin, far more dangerous than UV-B radiation. Also, the damaging influence of UV-B radiation can be due UV-A radiation to be amplified. So it is u. a. proven that even the UV-A radiation under normal everyday conditions sufficient to make the collagen and elastin fibers within a short time harm to the structure and strength the skin are essential. This is what happens chronic light-induced skin lesions - the Skin "ages" prematurely. To the clinical appearance the light-aged skin, for example, belong Wrinkles and wrinkles as well as an irregular, furrowed relief. Furthermore, the light-induced Skin aging affected areas an irregular Have pigmentation. Also the formation of brown spots, keratoses and even carcinomas or malignant melanoma is possible. A prematurely aged by the everyday UV exposure Skin is also characterized by a lower activity Langerhans cells and a mild, chronic inflammation out.

Approximately There is 90% of the ultraviolet radiation reaching the earth from UV-A rays. While the UV-B radiation is dependent varies greatly depending on numerous factors (eg year and time of day) or latitude), the UV-A radiation remains independent of annual and daytime or geographical factors day relatively constant for the day. At the same time, the vast majority penetrates Part of the UV-A radiation entering the living epidermis while About 70% of the UV-B rays are retained by the horny layer become.

It is therefore of fundamental importance that cosmetic and dermatological sunscreen compositions against both UVB and as well as against UV-A radiation provide adequate protection. These are in the prior art already a variety of cosmetic compositions have been developed which contain at least one UV filter substance.

at The UV filter substances are liquid at room temperature or crystalline substances which are capable of ultraviolet Absorb radiation and the absorbed energy in the form of longer-wave Radiation, z. B. heat, again. One differentiates UV-A filter and UV-B filter, depending on which wavelength range the absorption maximum of the filter is.

organic UV filters in the necessary for a high sun protection factor Frequently, quantities can only be handled with great difficulty so incorporate into cosmetic carriers that long-term stable Compositions having pleasant, in particular non-sticky, properties to be obtained.

to Production of particularly powerful sunscreen compositions It is based on oil-water emulsions (O / W or W / O) advantageous if both in the oil phase and in the Water phase at least one organic UV filter is included. Because UV filters in large economic areas, such as US, EU, Japan or Australia, substances subject to authorization is the cosmetic specialist in the manufacture of new sunscreen compositions bound to a relatively limited range of approved UV filters. A particularly preferred water-soluble organic UV filter this is 2-phenylbenzimidazole-5-sulfonic acid. This connection however, tends to crystallize upon prolonged storage what the SPF (Sun Protection Factor, SPF) of the entire Composition drops drastically.

tasks

The compositions of the prior art are further improved. In particular, compositions containing combinations of UV filter substances or other active ingredients sometimes have formulation difficulties with regard to the use concentrations, which is the result make good UV protection performance difficult.

One Another disadvantage of the prior art is that usual Sunscreen formulations a mostly sticky film on the skin leave.

task The present invention was to provide sunscreen compositions provide a high level of protection against the above various adverse effects of radiation in the UV-A and UV-B range, especially solar radiation, provide and at the same time have improved sensory properties. The invention Compositions gene should also good skin care properties, especially effectiveness against signs of skin aging (eg Wrinkling, loss of elasticity), as well as a pleasant Skin sensation and easy spreading on the skin exhibit.

Farther should the compositions of the invention with the lowest possible concentration of organic UV filters provide the highest possible sun protection factor (SPF) achieve. Most preferably, an SPF of at least 30 should be achieved become.

Farther should compositions of the invention provided a long-term and storage stable SPF whose initially measured SPF will be after several weeks Storage decreases as little as possible.

A Another object of the present invention was to provide sunscreen compositions, the at least one water-soluble organic UV filter to provide in storage stable form.

Alles These tasks are in a surprising way of the subject of the claims of the present application.

• a) mindestens einen UV-Filter, ausgewählt aus öllöslichen und wasserlöslichen organischen UV-Filtern,
• b) mindestens einen anionischen Öl-in-Wasser-Emulgator, ausgewählt aus den Salzen von C_12-20-Alkylphosphat, insbesondere aus den Salzen von Cetylphosphat,
• c) mindestens ein C_14-20-Mono- oder Diacylglycerid, bevorzugt mindestens ein C_16-18-Mono- oder Diacylglycerid, besonders bevorzugt ausgewählt aus gehärteten Palmölglyceriden,

die einen pH-Wert bei 20°C von 6,0–8,0, aufweisen.The present application relates to cosmetic oil-in-water emulsions containing

• a) at least one UV filter selected from oil-soluble and water-soluble organic UV filters,
• b) at least one anionic oil-in-water emulsifier selected from the salts of C _12-20 alkyl phosphate, in particular from the salts of cetyl phosphate,
• c) at least one C _14-20 mono- or diacylglyceride, preferably at least one C _16-18 mono- or diacylglyceride, particularly preferably selected from hardened palm oil glycerides,

which have a pH at 20 ° C of 6.0-8.0.

preferred Cosmetic oil-in-water emulsions according to the invention have a pH in the range of 6.5-7.5 at 20 ° C, more preferably a pH in the range of 6.8 to 7.3.

Surprised it was found that having a pH of only weak acidic to neutral or even slightly basic range a distinct improved long-term stability of the initial SPF is achieved.

Salts of C _12-20 -alkyl phosphates which are preferred according to the invention and form an anionic oil-in-water emulsifier as a first part of the O / W emulsifier system used according to the invention are selected from the monoesters of phosphoric acid with lauryl alcohol, tridecyl alcohol, isotridecyl alcohol, myristyl alcohol, Pentadecyl alcohol, cetyl alcohol, palmityl alcohol, isocetyl alcohol, isostearyl alcohol, stearyl alcohol, oleyl alcohol, elaidyl alcohol, linoleyl alcohol, linolenyl, alcohol, nonadecyl alcohol, arachyl alcohol, gadoleyl alcohol or arachidonic alcohol present as alkali, alkaline earth, ammonium, alkylammonium, alkanolammonium or glucammonium salt. Preference is given to the potassium salts of said phosphoric acid monoesters. Particularly preferred is dipotassium monocetyl phosphate.

Further salts of C _12-20 -alkyl phosphates which are preferred according to the invention and form an anionic oil-in-water emulsifier as a first part of the O / W emulsifier system according to the invention are selected from the diesters of phosphoric acid with lauryl alcohol, tridecyl alcohol, isotridecyl alcohol, myristyl alcohol, Pentadecyl alcohol, cetyl alcohol, palmityl alcohol, isocetyl alcohol, isostearyl alcohol, stearyl alcohol, oleyl alcohol, elaidyl alcohol, linoleyl alcohol, linolenyl alcohol, nonadecyl alcohol, arachyl alcohol, gadoleyl alcohol or arachidonic alcohol present as alkali, alkaline earth, ammonium, alkylammonium, alkanolammonium or glucammonium salt. Preference is given to the potassium salts of said phosphoric diesters. Particularly preferred is potassium dicetyl phosphate.

Particularly preferred are mixtures of mono-C _12-20 alkyl phosphates and di-C _12-20 alkyl phosphates. Extremely preferred are mixtures of dipotassium monocetyl phosphate and potassium dicetyl phosphate.

C _14-20 mono- or diacylglycerides which are preferred according to the invention and form the second part of the O / W emulsifier system according to the invention are selected from monomyristoylglyceride, monopalmitoylglyceride, monostearoylglyceride, monoarachinoylglyceride, dimyristoylglyceride, dipalmitoylglyceride, distearoylglyceride and diarachinoylglyceride. Further inventively preferred C _14-20 mono- or diacylglycerides are glycerides cured, that is, hydrogenated, preferably fully hydrogenated, fatty acids of natural oils. Hardened palm oil glycerides are particularly preferred according to the invention.

A Particularly preferred O / W emulsifier system according to the invention, comprising a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides, is as a commercial product "Emulsiphos 677660 "(INCI: Potassium Cetyl Phosphate, Hydrogenated Palm Glycerides) available from Symrise.

The O / W emulsifier system consisting of at least one salt of C _12-20 alkyl phosphate as an anionic oil-in-water emulsifier and at least one C _14-20 mono- or diacylglyceride is preferably in a total amount of 0.5 Wt .-% to 10 wt .-%, particularly preferably 1 to 7 wt .-%, in particular 2.5-4.5 wt .-% and most preferably 3-4 wt .-%, in each case based on the Total weight of the composition according to the invention.

A stabilization of the sun protection factor (SPF) in the abovementioned pH range in combination with the at least one anionic oil-in-water emulsifier selected from the salts of C _12-20 -alkyl phosphate and the at least one C _14-20 -mono -, di- or triacylglyceride was observed especially in the presence of the oil-soluble organic UV filter polysilicone-15.

In a preferred embodiment of the invention included the cosmetic oil-in-water emulsions according to the invention Polysilicone-15th

The substance with the INCI name Polysilicone-15 is also known as 3- (4- (2,2-bis-ethoxycarbonylvinyl) phenoxy) propenyl) -methoxysiloxan / dimethylsiloxane copolymer with the Parsol ^® SLX), dimethicodiethylbenzalmalonate, Diethylbenzylidene malonates Dimethicone or Diethylmalonylbenzylidene Oxypropene Dimethicone and is referred to under the trade name Parsol ^® SLX (INCI name Dimethicodiethylbenzal malonate (CAS no. 207574-74-1)), available from DSM. The chemical structure is for example in EP 709080 A2 described.

Polysilicone-15 is preferably in a total amount of 0.5% by weight to 10% by weight, particularly preferably 1 to 7% by weight, in particular 2 to 5% by weight and most preferably 3-4% by weight, respectively based on the total weight of the invention Composition.

by virtue of For the more comfortable skin feel, many consumers prefer oil-in-water emulsions Water-in-oil emulsions. Because the outer Water phase in such emulsions often higher Weight fraction has as the dispersed oil / fat phase, It is advantageous to the UV filter substances on both phases distribute and so next to the at least one oil-soluble also to incorporate at least one water-soluble UV filter substance.

In a preferred embodiment of the invention included the cosmetic oil-in-water emulsions according to the invention at least one water-soluble organic UV filter.

preferred Cosmetic oil-in-water emulsions according to the invention are characterized in that at least one water-soluble organic UV filter in a total amount of 0.5% to 15% by weight, preferably 1 to 10 wt .-%, particularly preferably 2 to 5 wt .-% and most preferably 3-4% by weight is, in each case based on the total weight of the inventive Composition.

In a further preferred embodiment of the invention comprises at least one water-soluble organic UV filter at least one derivative of benzimidazole sulfonic acid.

Derivative of benzimidazole sulfonic acid

Preferred derivatives of benzimidazole sulfonic acid according to the invention as water-soluble organic UV filter substance (s) is or are the phenylene-1,4-bis (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid (UV-A) and its salts, in particular the alkali, Alkaline earth, ammonium, alkylammonium, alkanolammonium and glucammonium salts, preferably the corresponding sodium, potassium, trialkylammonium or triethanolamine salts. Likewise preferred are the salts of this acid with amino-C ₁ -C ₆ -alkanols and amino-C ₁ -C ₆ -alkanediols, in particular with 2-amino-2-methylpropan-1-ol, 2-amino-2-methylpropane 1,3-diol, 2-aminopropan-1-ol, 3-aminopropan-1-ol, 1-aminopropan-2-ol (MIPA) and 2-amino-2- (hydroxymethylpropane-1,3-diol (TRIS) wherein the salts with 2-amino-2-methylpropan-1-ol and 2-amino-2-methylpropane-1,3-diol are particularly preferred.

The phenylene-1,4-bis (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid bis-sodium salt with the INCI name "Disodium Phenyl Dibenzimidazole Tetrasulfonate" (CAS no. 180898-37-7), which is available, for example, under the trade name Neo Heliopan AP from Symrise. Further preferred water-soluble organic UV filter substances are 2-phenylbenzimidazole-5-sulfonic acid (INCI name "phenylbenzimidazole sulfonic acid" (CAS No. 27503-81-7), for example under the trade names Neo Heliopan Hydro from Symrise or Eusolex 232 UV-B filters) and their salts, in particular the alkali, alkaline earth, ammonium, alkylammonium, alkanolammonium and glucammonium salts, preferably the corresponding sodium, potassium, trialkylammonium or triethanolamine salts, furthermore the salts of this acid with amino-C ₁ -C ₆ -alkanols and amino-C ₁ -C ₆ -alkanediols, in particular with 2-amino-2-methylpropan-1-ol, 2-amino-2-methylpropan-1, 3-diol, 2-aminopropan-1-ol, 3-aminopropan-1-ol and 1-aminopropan-2-ol (MIPA), the salts with 2-amino-2-methylpropan-1-ol and 2-amino 2-methylpropane-1,3-diol are particularly preferred, but especially the salts of 2-phenylbenzimidazole-5-sulfonic acid with sodium ions and with 2-amino-2-methylpr Opan-1-ol or 2-amino-2-methylpropane-1,3-diol.

In a particularly preferred embodiment of the invention is the at least one water-soluble organic UV filter, which is a derivative of benzimidazole sulfonic acid, selected from phenylene-1,4-bis (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid, 2-phenylbenzimidazole-5-sulfonic acid and the salts of these Acids, preferably the corresponding sodium, potassium or tri ethanolammonium salts, in particular from phenylbenzimidazolesulfonic acid and the phenylene-1,4-bis (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid bis-sodium salt.

preferred Oil-in-water emulsions according to the invention are characterized in that the derivative (s) of benzimidazole sulfonic acid in a total amount of 0.5 wt% to 15 wt%, preferably 1 to 10 Wt .-%, particularly preferably 2 to 5 wt .-% and extraordinarily preferably 3-4 wt .-%, is / are, in each case based on the total weight of the composition according to the invention.

The Weight refers, regardless of the form, in which the benzimidazole sulphonic acid derivative is present (salt, free acid) on the weight of the benzimidazole sulphonic acid derivative in the acid form.

Further preferred oil-in-water emulsions of the invention are characterized in that 2-phenylbenzimidazole-5-sulfonic acid or a salt thereof in a total amount of 0.5% by weight to 15% by weight, preferably 1 to 10 wt .-%, particularly preferably 2 to 5 wt .-% and most preferably 3-4% by weight is / are, in each case based on the total weight of the invention Composition.

Further preferred oil-in-water emulsions of the invention are characterized in that phenylene-1,4-bis (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid or a salt thereof in a total amount of 0.5 wt% to 15 Wt .-%, preferably 1 to 10 wt .-%, particularly preferably 2 to 5 wt .-% and most preferably 3-4% by weight is / are, in each case based on the total weight of the invention Composition, the total amount of all benzimidazole sulfonic acid derivatives From 0.5% to 15% by weight, preferably from 1 to 10% by weight, more preferably 2 to 5% by weight, and more preferably 3-4 Wt .-%, is.

Further preferred oil-in-water emulsions according to the invention are characterized in that phenylene-1,4-bis (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid and 2-phenylbenzimidazole-5-sulfonic acid or salts thereof in a total amount of from 0.5% to 15% by weight, preferably from 1 to 10% by weight, more preferably from 2 to 5% by weight, and most preferably from 3 to 4% by weight / are, in each case based on the total weight of the composition according to the invention, wherein the total amount of all benzimidazole sulfonic acid derivatives 0.5 wt .-% to 15 wt .-%, preferably 1 to 10 wt .-%, particularly preferably 2 to 5 Wt .-% and most preferably 3-4 wt .-%, is.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides and also contain polysilicone-15 and a pH at 20 ° C. of 6.0-8, preferably 6.5-7.5, more preferably 6.8 to 7.3.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides in a total amount of from 0.5% to 10% by weight, more preferably 1 to 7 wt .-%, in particular 2.5-4.5 wt .-% and extraordinarily preferably 3-4% by weight and further polysilicone-15 in one Total amount of 0.5 wt .-% to 10 wt .-%, particularly preferably 1 to 7 wt .-%, in particular 2 to 5 wt .-% and extraordinarily preferably 3-4 wt .-%, each based on the total weight the composition of the invention and a pH at 20 ° C of 6.0-8, preferably 6.5-7.5, more preferably 6.8 to 7.3, have.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides, also polysilicone-15 and sodium 2-phenylbenzimidazole-5-sulfonic acid contain a pH at 20 ° C of 6.0-8, preferably 6.5 to 7.5, more preferably 6.8 to 7.3, have.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides in a total amount of from 0.5% to 10% by weight, more preferably 1 to 7 wt .-%, in particular 2.5-4.5 wt .-% and extraordinarily preferably 3-4% by weight, furthermore polysilicone-15 in one Total amount of 0.5 wt .-% to 10 wt .-%, particularly preferably 1 to 7 wt .-%, in particular 2 to 5 wt .-% and extraordinarily preferably 3-4% by weight, and sodium 2-phenylbenzimidazole-5-sulfonic acid in a total amount of 0.5% by weight to 15% by weight, preferably 1 to 10 wt .-%, particularly preferably 2 to 5 wt .-% and extraordinarily preferably 3-4 wt .-%, each based on the total weight the composition of the invention and a pH at 20 ° C of 6.0-8, preferably 6.5-7.5, more preferably 6.8 to 7.3, have.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides, also polysilicone-15 and sodium 2-phenylbenzimidazole-5-sulfonic acid included and a pH at 20 ° C of 6.0-8, preferably 6.5-7.5, more preferably 6.8 to 7.3, have.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides in a total amount of from 0.5% to 10% by weight, more preferably 1 to 7 wt .-%, in particular 2.5-4.5 wt .-% and extraordinarily preferably 3-4% by weight, furthermore polysilicone-15 in one Total amount of 0.5 wt .-% to 10 wt .-%, particularly preferably 1 to 7 wt .-%, in particular 2 to 5 wt .-% and extraordinarily preferably 3-4% by weight, and sodium 2-phenylbenzimidazole-5-sulfonic acid in a total amount of 0.5% by weight to 15% by weight, preferably 1 to 10 wt .-%, particularly preferably 2 to 5 wt .-% and extraordinarily preferably 3-4 wt .-%, each based on the total weight the composition of the invention and a pH at 20 ° C of 6.0-8, preferably 6.5-7.5, more preferably 6.8 to 7.3, have.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides, also polysilicone-15, the sodium salt and the 2-amino-2-methylpropan-1-ol salt containing 2-phenylbenzimidazole-5-sulfonic acid and a pH at 20 ° C of 6.0-8, preferably 6.5-7.5, more preferably 6.8 to 7.3.

Further preferred oil-in-water emulsions according to the invention are characterized in that they contain a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides in a total amount of 0.5% by weight to 10% by weight, particularly preferably 1 to 7% by weight. -%, in particular 2.5-4.5 wt .-% and most preferably 3-4 wt .-%, further polysilicone-15 in a total amount of 0.5 wt .-% to 10 wt .-%, more preferably 1 to 7 wt .-%, in particular 2 to 5 wt .-% and most preferably 3-4 wt .-%, the sodium salt and the 2-amino-2-methylpropan-1-ol salt of 2-Phe nylbenzimidazole-5-sulfonic acid in a total amount of 0.5% to 15% by weight, preferably 1 to 10% by weight, more preferably 2 to 5% by weight and most preferably 3-4% by weight. %, in each case based on the total weight of the composition according to the invention, and a pH at 20 ° C of 6.0-8, preferably 6.5-7.5, particularly preferably 6.8 to 7.3, have.

According to the manufacturer's specifications WO 2007/135196 A2 the abovementioned derivatives of benzimidazole sulfonic acid can be stabilized against crystallization particularly well by neutralization with basic amino acids, in particular with ornithine, lysine, arginine and / or histidine, with arginine being particularly preferred. This could not be confirmed for the subject of the present application.

In a preferred embodiment, the oil-in-water emulsions according to the invention therefore contain basic amino acids such as lysine, arginine and histidine, in a total amount of 0 to at most 0.1% by weight, based on the entire composition.

A stabilization of the sun protection factor (SPF) in the abovementioned pH range in combination with the at least one anionic oil-in-water emulsifier selected from the salts of C _12-20 -alkyl phosphate and the at least one C _14-20 -mono or diacylglyceride could be observed in particular if, in addition to the oil-soluble organic UV filter polysilicone-15, furthermore at least one alkyl and / or alkoxy-substituted dibenzoylmethane derivative is contained as an oil-soluble organic UV filter.

In a preferred embodiment of the invention are the cosmetic oil-in-water emulsions according to the invention characterized in that the at least one oil-soluble UV filter is a combination of at least one alkyl and / or Alkoxy-substituted dibenzoylmethane derivative and polysilicone-15 includes.

Alkyl- and / or alkoxy-substituted dibenzoylmethane

Alkyl and / or alkoxy-substituted dibenzoylmethane derivatives which are preferred according to the invention are characterized in that one of the phenyl radicals has at least one alkyl group selected from methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, tert-butyl, n -Pentyl, isopentyl, neopentyl, 2-ethylhexyl, and the other phenyl radical having at least one alkoxy group selected from methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy, sec-butoxy, tert-butoxy, n-pentoxy, Isopentoxy, neopentoxyl, 2-ethylhexoxy, is substituted. Particularly preferred substituents are isopropyl, tert-butyl and methoxy. Preferred alkyl and / or alkoxy-substituted dibenzoylmethane derivatives according to the invention are selected from 2-methyldibenzoylmethane, 4-methyldibenzoylmethane, 4-isopropyldibenzoylmethane, 4-tert-butyldibenzoylmethane, 2,4-dimethyldibenzoylmethane, 2,5-dimethyldibenzoylmethane, 4,4'-diisopropyldibenzoylmethane, 4 , 4'-dimethoxydibenzoylmethane, 4-tert-butyl-4'-methoxydibenzoylmethane, 2-methyl-5-isopropyl-4'-methoxydibenzoylmethane, 2-methyl-5-tert-butyl-4'-methoxydibenzoylmethane, 2,4-dimethyl 4'-methoxydibenzoylmethane, 2,6-dimethyl-4-tert-butyl-4'-methoxydibenzoylmethane. Particularly preferred is 4-tert-butyl-4'-methoxydibenzoylmethane with the INCI name butyl methoxydibenzoylmethane (also referred to as 1- (4'-tert-butylphenyl) -3- (4'-methoxyphenylpropane-1,3-dione), an oil-soluble organic sunscreen filter, z. B. as Parsol ^® 1789 by DSM or as Eusolex ^® 9020 from Merck KGaA is available.

preferred Oil-in-water emulsions according to the invention are characterized in that the at least one alkyl and / or Alkoxy-substituted dibenzoylmethane derivative in a total amount from 0.5% to 20% by weight, preferably from 1 to 15% by weight, especially preferably 2 to 10% by weight and exceptionally preferred 3-5 wt .-%, in each case based on the total weight the composition of the invention.

Further preferred oil-in-water emulsions of the invention are characterized in that the at least one alkyl and / or Alkoxy-substituted dibenzoylmethane derivative selected is from 4- (tert-butyl) -4'-methoxydibenzoylmethane.

Further preferred oil-in-water emulsions of the invention are characterized in that 4- (tert-butyl) -4'-methoxydibenzoylmethane in a total amount of 0.5% by weight to 20% by weight, preferably 1 to 15 wt .-%, particularly preferably 2 to 10 wt .-% and extraordinarily preferably 3-5 wt .-%, is contained, each based on the total weight of the composition of the invention.

Further preferred oil-in-water emulsions according to the invention are characterized in that a) 4- (tert-butyl) -4'-methoxydibenzoylmethane, b) polysilicone-15 and c) 2-phenylbenzimidazole-5-sulfonic acid (salt) are included.

Further preferred oil-in-water emulsions of the invention are characterized in that a) 4-tert-butyl-4'-methoxydibenzoylmethane, b) polysilicone-15 and c) disodium phenylbenzimidazole tetrasulfonate are included.

Further preferred oil-in-water emulsions of the invention are characterized in that the UV filters a), b) and c) in a weight ratio of each other from a): b): c) such as (0.8-1.5) :( 0.8-1.5) :( 0.8-1.5) are.

Further preferred oil-in-water emulsions of the invention are characterized in that the UV filters a), b) and c) in a weight ratio of a): b): c) such as (0.9-1.2) :( 0.9-1.2) :( 0.9-1.2), preferably (1-1,1) :( 1-1,1) :( 1-1,1) are.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides, also polysilicone-15, 4-tert-butyl-4'-methoxydibenzoylmethane and the sodium salt of 2-phenylbenzimidazole-5-sulfonic acid contain a pH at 20 ° C of 6.0-8, preferably 6.5 to 7.5, more preferably 6.8 to 7.3, have.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides in a total amount of from 0.5% to 10% by weight, more preferably 1 to 7 wt .-%, in particular 2.5-4.5 wt .-% and extraordinarily preferably 3-4% by weight, furthermore polysilicone-15 in one Total amount of 0.5 wt .-% to 10 wt .-%, particularly preferably 1 to 7 wt .-%, in particular 2 to 5 wt .-% and extraordinarily preferably 3-4% by weight, 4-tert-butyl-4'-methoxydibenzoylmethane in a total amount of 0.5% by weight to 20% by weight, preferably 1 to 15 wt .-%, particularly preferably 2 to 10 wt .-% and extraordinarily preferably 3-5 wt .-% and the sodium salt of 2-phenylbenzimidazole-5-sulfonic acid in a total amount of 0.5% by weight to 15% by weight, preferably 1 to 10 wt .-%, particularly preferably 2 to 5 wt .-% and extraordinarily preferably 3-4 wt .-%, each based on the total weight the composition of the invention and a pH at 20 ° C of 6.0-8, preferably 6.5-7.5, more preferably 6.8 to 7.3, have.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides, also polysilicone-15, 4-tert-butyl-4'-methoxydibenzoylmethane, the sodium salt and the 2-amino-2-methylpropan-1-ol salt of 2-phenylbenzimidazole-5-sulfonic acid contain a pH at 20 ° C of 6.0-8, preferably 6.5 to 7.5, more preferably 6.8 to 7.3, have.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides in a total amount of from 0.5% to 10% by weight, more preferably 1 to 7 wt .-%, in particular 2.5-4.5 wt .-% and extraordinarily preferably 3-4% by weight, furthermore polysilicone-15 in one Total amount of 0.5 wt .-% to 10 wt .-%, particularly preferably 1 to 7 wt .-%, in particular 2 to 5 wt .-% and extraordinarily preferably 3-4% by weight, 4-tert-butyl-4'-methoxydibenzoylmethane in a total amount of 0.5% by weight to 20% by weight, preferably 1 to 15 wt .-%, particularly preferably 2 to 10 wt .-% and extraordinarily preferably 3-5% by weight, the sodium salt and the 2-amino-2-methylpropan-1-ol salt of 2-phenylbenzimidazole-5-sulfonic acid in a total amount from 0.5% to 15% by weight, preferably from 1 to 10% by weight, especially preferably 2 to 5% by weight and exceptionally preferred 3-4 wt .-%, each based on the total weight of the invention Composition, contain as well as a pH at 20 ° C of 6.0-8, preferably 6.5-7.5, more preferably 6.8 to 7.3.

A stabilization of the sun protection factor (SPF) in the abovementioned pH range in combination with the at least one anionic oil-in-water emulsifier selected from the salts of C _12-20 -alkyl phosphate and the at least one C _14-20 -mono , Di- or triacylglyceride could be observed in particular, if in addition to the oil-soluble organic UV filter polysilicone-15 further at least one alkyl- and / or alkoxy-substituted dibenzoylmethane derivative is contained as an oil-soluble organic UV filter.

Around can further increase the SPF the compositions according to the invention are preferred at least one further organic and / or inorganic UV filter substance contain.

s-triazine derivatives

TRIAZIN-GRUND aufweisen, mit dem obligatorischen O/W-Emulgatorsystem, umfassend mindestens ein Salz von C_12-20-Alkylphosphat und mindestens ein C_14-20-Mono- oder Diacylglycerid, im obligatorischen pH-Bereich teilweise geringere SPF-Werte und geringere Lagerstabilitäten erzielt werden konnten als beispielsweise mit Polysilicone-15.Surprisingly, it was found that with oil-soluble organic UV filter substances based on s-triazine derivatives, the following structural motif

TRIAZIN-BASED, with the obligatory O / W emulsifier system comprising at least one salt of C _12-20 alkyl phosphate and at least one C _14-20 mono- or diacylglyceride, in the obligatory pH range partially lower SPF values and lower Storage stabilities could be achieved than, for example, with polysilicone-15.

In A preferred embodiment is the oil-in-water emulsions according to the invention therefore, free of s-triazine derivatives having the above structural motif TRIAZIN-GROUND have.

s-triazine derivatives having the structure motif TRIAZIN-GRUND above are known in the art, for example from EP 775698 . EP 878469 and EP 1027881 ,

With regard to the C ₃ axis of the triazine basic body of these compounds, both symmetrical substitution and unsymmetrical substitution are conceivable.

In this sense symmetrically substituted s-triazines have three identical substituents R ¹ , R ² and R ³ , while asymmetrically substituted s-triazine derivatives consequently have different substituents, whereby the C ₃ symmetry is destroyed. For the purposes of the present invention, "unsymmetrical" is always understood to be asymmetrical with respect to the C ₃ axis of the triazine base, unless something else is expressly mentioned.

With respect to the C ₃ axis of the triazine parent symmetric triazine derivatives are, for example, those of the general formula TRIAZIN-GRUND with R ¹ = R ² = R ³ = -NH-Phe-OOOR, with Phe = phenyl radical in which the substituents - NH and -COOR are in para position to each other. Corresponding symmetrical triazine derivatives are 4,4 ', 4 "- (1,3,5-triazine-2,4,6-triyltriimino) tris-benzoic acid tris (alkyl ester), in particular 4,4', 4" - (1,3,5-triazine-2,4,6-triyltriimino) -tris-benzoic acid tris (2-ethylhexyl) [INCI: ethylhexyl Triazone, formerly octyl Triazone], which as a single substance by BASF under the trade name Uvinul ^® T 150, but is also available in various commercial UV filter blends.

(BIS-RESOR-TRIAZIN)-I und/oder

(BIS-RESOR-TRIAZIN)-II R₄ und R₅ können aus der Gruppe der verzweigten und unverzweigten Alkylgruppen von 1 bis 18 Kohlenstoffatomen gewählt. Auch können die Alkylgruppen wiederum mit Silyloxygruppen substituiert sein.Unsymmetrical triazine derivatives are, for example, those which are known in EP 775698 are disclosed:

(BIS-RESOR-TRIAZIN) -I and / or

(BIS-RESOR-TRIAZIN) -II R ₄ and R ₅ may be selected from the group of branched and unbranched alkyl groups of 1 to 18 carbon atoms. Also, the alkyl groups may in turn be substituted with silyloxy groups.

A ₁ represents, for example, a substituted homo- or heterocyclic aromatic five-membered ring or six-membered ring.

In the general formula (BIS-RESOR-TRIAZIN) -I, R _{6 may represent} a hydrogen atom or a branched or unbranched alkyl group having 1 to 10 carbon atoms. An exemplary compound of the general formula (BIS-RESOR-TRIAZIN) -I in which R ₄ and R ₅ each represent a 2-ethylhexyl group and R _{6 represents} a methyl group is 2,4-bis - {[4- (2 -ethylhexyloxy) -2-hydroxy] phenyl} -6- (4-methoxyphenyl) -1,3,5-triazine (INCI: bis-Ethylhexyloxyphenol methoxyphenyl triazine available), under the trade name Tinosorb S from CIBA ^®.

Another exemplary unsymmetrically substituted s-triazine compound is a compound having the INCI name diethylhexyl butamido triazone, having the general formula TRIAZIN-GRUND with R ¹ = R ² -NH-Phe-COOR, with Phe = phenyl radical in which the substituents -NH and -COOR are in the para position relative to one another, R = 2-ethylhexyl and R ³ = -NH-Phe-CONH-tert-butyl, with Phe = phenyl radical in which the substituents -NH and - CONH tert-butyl in para position to each other. This UV filter, a UV-A filter, is available under the trade name UVASORB HEB from Sigma 3V.

• – 2,4,6-Tris([1,1'-Biphenyl]-4-yl)-1,3,5-Triazine, INCI: Tris-Biphenyl Triazine, erhältlich unter dem Handelsnamen Tinosorb A2B von CIBA,
• – 2,4-bis-[5-1(di-methylpropyl)benzoxazol-2-yl-(4-phenyl)-imino]-6-(2-ethylhexyl)-imino-1,3,5-triazin (CAS Nr. 288254-16-0, Uvasorb^® K2A von 3 V Sigma, INCI: Ethylhexyl Bis-Isopentylbenzoxazolylphenyl Melamine),
• – 2,4-Bis-{[4-(3-sulfonato)-2-hydroxy-propyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazin-Natriumsalz,
• – 2,4-Bis-{[4-(3-(2-propyloxy)-2-hydroxy-propyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazin,
• – 2,4-Bis-{[4-(2-ethyl-hexyloxy)-2-hydroxy]-phenyl}-6-[4-(2-methoxyethyl-carboxyl)-phenylamino]-1,3,5-triazin,
• – 2,4-Bis-{[4-(3-(2-propyloxy)-2-hydroxy-propyloxy)-2-hydroxy]-phenyl}-6-[4-(ethylcarboxyl)-phenylamino]-1,3,5-triazin,
• – 2,4-Bis-{[4-(2-ethyl-hexyloxy)-2-hydroxy]-phenyl}-6-(1-methyl-pyrrol-2-yl)-1,3,5-triazin,
• – 2,4-Bis-{[4-tris(trimethylsiloxy-silylpropyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazin,
• – 2,4-Bis-([4-(2-methylpropenyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazin und
• – 2,4-Bis-{[4-(1',1',1',3',5',5',5'-Heptamethylsiloxy-2-methyl-propyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazin,
• – 2-[4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-(ethylhexyloxy)phenol.

Further UV filter substances based on s-triazine compounds are:

• 2,4,6-tris ([1,1'-biphenyl] -4-yl) -1,3,5-triazines, INCI: tris-biphenyl triazines, available under the trade name Tinosorb A2B from CIBA,
• - 2,4-bis- [5-1 (di-methyl-propyl) -benzoxazol-2-yl- (4-phenyl) -imino] -6- (2-ethylhexyl) -imino-1,3,5-triazine (CAS No. 288254-16-0, Uvasorb K2A ^® from 3V Sigma, INCI:. ethylhexyl bis-Isopentylbenzoxazolylphenyl melamines)
• 2,4-bis - {[4- (3-sulfonato) -2-hydroxy-propyloxy) -2-hydroxy] -phenyl} -6- (4-methoxyphenyl) -1,3,5-triazine sodium salt,
• 2,4-bis - {[4- (3- (2-propyloxy) -2-hydroxy-propyloxy) -2-hydroxy] -phenyl} -6- (4-methoxyphenyl) -1,3,5-triazine .
• 2,4-bis - {[4- (2-ethylhexyloxy) -2-hydroxy] -phenyl} -6- [4- (2-methoxyethylcarboxyl) -phenylamino] -1,3,5-triazine .
• 2,4-bis - {[4- (3- (2-propyloxy) -2-hydroxy-propyloxy) -2-hydroxy] -phenyl} -6- [4- (ethylcarboxyl) -phenylamino] -1,3 , 5-triazine,
• 2,4-bis - {[4- (2-ethylhexyloxy) -2-hydroxy] -phenyl} -6- (1-methylpyrrol-2-yl) -1,3,5-triazine,
• 2,4-bis - {[4-tris (trimethylsiloxy-silylpropyloxy) -2-hydroxy] -phenyl} -6- (4-methoxyphenyl) -1,3,5-triazine,
• - 2,4-bis - [[4- (2-methylpropenyloxy) -2-hydroxy] -phenyl} -6- (4-methoxyphenyl) -1,3,5-triazine and
• 2,4-bis - {[4- (1 ', 1', 1 ', 3', 5 ', 5', 5'-heptamethylsiloxy-2-methyl-propyloxy) -2-hydroxy] -phenyl} - 6- (4-methoxyphenyl) -1,3,5-triazine,
• 2- [4,6-bis (2,4-dimethylphenyl) -1,3,5-triazin-2-yl] -5- (ethylhexyloxy) phenol.

Around can further increase the SPF the compositions according to the invention are preferred at least one further organic and / or inorganic UV filter substance which is particularly preferably different from s-triazine derivatives, which have the structure motif TRIAZIN-GRUND above.

Further preferred oil-soluble organic UV filter substances, the advantageous in the compositions of the invention can be used, are mentioned below.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides, also polysilicone-15, 4-tert-butyl-4'-methoxydibenzoylmethane and the sodium salt of 2-phenylbenzimidazole-5-sulfonic acid contain a pH at 20 ° C of 6.0-8, preferably 6.5-7.5, particularly preferably 6.8 to 7.3, as well as are free of s-triazine derivatives, the above structural motif TRIAZIN-GROUND have.

benzotriazoles

unter der Handelsbezeichnung Tinosorb^® M von CIBA erhältlich. Hierbei handelt es sich um einen so genannten Breitbandfilter, der sowohl UV-A- als auch UV-B-Strahlung absorbiert.Another preferred UV filter substance is 2,2'-methylenebis (6- (2H-benzotriazol-2-yl) -4- (1,1,3,3-tetramethylbutyl) phenol) (INCI: Methylene Bis Benzotriazolyl tetramethylbutylphenol, MBBT) having the following structural formula

available under the trade name Tinosorb ^® M from CIBA. This is a so-called broadband filter that absorbs both UVA and UVB radiation.

A another preferred optional broadband UV filter substance is 2- (2H-benzotriazol-2-yl) -4-methyl-6- [2-methyl-3- [1,3,3,3-tetramethyl-1 - ((trimethylsilyl ) oxy] disiloxanyl] propyl] phenol (CAS No .: 155633-54-8) with the INCI name Drometrizole Trisiloxane.

Further preferred optional benzotriazole filters are 2,2'-methyl-bis- [6 (2H-benzotriazol-2-yl) -4- (methyl) phenol] (MIXXIM BB / 200 from Fairmount Chemical), 2- (2'-hydroxy-3 ', 5'-di-t-amylphenyl) benzotriazole (CAS No .: 025973-551), 2- (2'-hydroxy-5'-octylphenyl) benzotriazole (CAS-No. 003147-75-9), 2- (2'-hydroxy-5'-methylphenyl) benzotriazole (CAS-No. 2440-22-4) and 2- (2H-benzotriazol-2-yl) -4-methyl-6- [2-methyl-3- [1,3,3,3-tetramethyl-1 - ((trimethylsilyl) oxy ] disiloxanyl) propyl] phenol (CAS No .: 155633-54-8) with the INCI name Drometrizole Trisiloxane.

• – Derivate des Camphers, insbesondere 3-Benzylidencampher-Derivate, die keine ionisierbaren funktionellen Gruppen im Molekül aufweisen können, bevorzugt 3-(4'-Methylbenzyliden)-D,L-campher [INCI: 4-Methylbenzylidene Camphor], das von Merck unter der Warenbezeichnung Eusolex 6300 vertrieben wird;
• – Derivate des Camphers, die ionisierbare funktionelle Gruppen im Molekül aufweisen können, bevorzugt Sulfonsäure-Derivate des 3-Benzylidencamphers, wie z. B. 4-(2-Oxo-3-bornylidenmethyl)benzolsulfonsäure, 2-Methyl-5-(2-oxo-3-bornylidenmethyl)sulfonsäure und deren Salze; das 1,4-di(2-oxo-10-Sulfo-3-bornylidenmethyl)-Benzol und dessen Salze (besonders die entsprechenden 10-Sulfato-verbindungen, insbesondere das entsprechende Natrium-, Kalium- oder Triethanolammonium-Salz), das auch als Benzol-1,4-di(2-oxo-3-bornylidenmethyl-10-sulfonsäure) bezeichnet wird, Sulfonsäurederivate des 3-Benzylidencamphers, wie z. B. 4-(2-Oxo-3-bornylidenmethyl)benzolsulfonsäure und 2-Methyl-5-(2-oxo-3-bornyliden)sulfonsäure und deren Salze mit der INCI-Bezeichnung Terephthalylidene Dicamphor Sulfonic Acid (CAS.-Nr.: 92761-26-7, als Mexoryl SX von der Firma Chimex erhältlich).
• – 4-Aminobenzoësäure-Derivate, bevorzugt 4-(Dimethylamino)-benzoësäure(2-ethylhexyl)ester, 4-(Dimethylamino)benzoësäureamylester;
• – 2-Aminobenzoësäure-Derivate
• – Ester der Zimtsäure, bevorzugt 4-Methoxyzimtsäure(2-ethylhexyl)ester, 4-Methoxyzimtsäurepropylester, 4-Methoxyzimtsäureisopentylester; und 2-Cyano-3,3-phenylzimtsäure-2-ethylhexylester (= Ethylhexyl-2-cyano-3,3-diphenylacrylat (Octocrylene)),
• – Ester der Salicylsäure, bevorzugt Salicylsäure(2-ethylhexyl)ester (2-Ethylhexylsalicylat (= Octylsalicylat)), Salicylsäure(4-isopropylbenzyl)ester (4-Isopropylbenzylsalicylat), Salicylsäurehomomenthylester (Homomenthylsalicylat, Homosalate).
• – Derivate des Benzophenons, die keine ionisierbaren funktionellen Gruppen im Molekül aufweisen, bevorzugt 2-Hydroxy-4-methoxy-4'-methylbenzophenon, 2,2'-Dihydroxy-4-methoxybenzophenon, 2-Hydroxy-4-methoxybenzophenon, 2-Hydroxy-4-methoxy-4'-methylbenzophenon, 2,2'-Dihydroxy-4-methoxybenzophenon; 2-(4'-Diethylamino-2'-hydroxybenzoyl)-benzoesäurehexylester (auch: Aminobenzophenon, unter der Bezeichnung Uvinul A Plus bei der Firma BASF erhältlich),
• – Derivate des Benzophenons, die ionisierbare funktionelle Gruppen im Molekül aufweisen, bevorzugt Sulfonsäurederivate von Benzophenonen, besonders bevorzugt 2-Hydroxy-4-methoxybenzophenon-5-sulfonsäure und ihre Salze,
• – Ester der Benzalmalonsäure, bevorzugt 4-Methoxybenzalmalonsäuredi(2-ethylhexyl)-ester,
• – sowie an Polymere gebundene UV-Filter, die von Polysilicone-15 verschieden sind.
• – Derivate von Benzoxazol, bevorzugt 2,2'(Naphthalene-1,4-Diyl)bis(benzoxazole) (INCI: Dibenzoxazoyl Naphthalene) und 2,4-bis-[5-1(di-methylpropyl)benzoxazol-2-yl-(4-phenyl)-imino]-6-(2-ethylhexyl)-imino-1,3,5-triazin (Uvasorb^® K2A von 3 V Sigma, INCI: Ethylhexyl Bis-Isopentylbenzoxazolylphenyl Melamine).

Die Benzoxazol-Derivate liegen bevorzugt in gelöster Form in den erfindungsgemäßen kosmetischen Zusammensetzungen vor. Es kann ggf. aber auch von Vorteil sein, wenn die Benzoxazol-Derivate in pigmentärer, d. h. ungelöster Form – beispielsweise in Partikelgrößen von 10 nm bis zu 300 nm – vorliegen.Further preferred UV filter substances which are used in addition to those of components (a), (b) and (c) in the compositions according to the invention are mentioned below:

• - Derivatives of camphor, in particular 3-Benzylidencampher derivatives which may have no ionizable functional groups in the molecule, preferably 3- (4'-methylbenzylidene) -D, L-camphor [INCI: 4-Methylbenzylidene Camphor], the Merck of the trade name Eusolex 6300 is distributed;
• Derivatives of the camphor, which may have ionizable functional groups in the molecule, are preferred Sulfonic acid derivatives of 3-Benzylidencamphers, such as. B. 4- (2-oxo-3-bomylidenemethyl) benzenesulfonic acid, 2-methyl-5- (2-oxo-3-bomylidenemethyl) sulfonic acid and its salts; the 1,4-di (2-oxo-10-sulfo-3-bomylidenemethyl) benzene and its salts (especially the corresponding 10-sulfato compounds, in particular the corresponding sodium, potassium or triethanolammonium salt), also benzene-1,4-di (2-oxo-3-bomylidenemethyl-10-sulfonic acid), sulfonic acid derivatives of 3-Benzylidencamphers, such as. B. 4- (2-oxo-3-bomylidenemethyl) benzenesulfonic acid and 2-methyl-5- (2-oxo-3-bomylidene) sulfonic acid and its salts with the INCI name Terephthalylidene Dicamphor Sulfonic Acid (CAS. 92761-26-7, available as Mexoryl SX from Chimex).
• 4-aminobenzoic acid derivatives, preferably 4- (dimethylamino) -benzoic acid (2-ethylhexyl) ester, 4- (dimethylamino) benzoic acid amyl ester;
• 2-aminobenzoic acid derivatives
• Esters of cinnamic acid, preferably 4-methoxycinnamic acid (2-ethylhexyl) ester, 4-methoxycinnamic acid propyl ester, 4-methoxycinnamic acid isopentyl ester; and 2-cyano-3,3-phenylcinnamic acid 2-ethylhexyl ester (= ethylhexyl 2-cyano-3,3-diphenylacrylate (octocrylene)),
• Esters of salicylic acid, preferably 2-ethylhexyl salicylate (2-ethylhexyl salicylate (= octylsalicylate)), 4-isopropylbenzyl salicylate (4-isopropylbenzylsalicylate), homomenthyl salicylate (homomenthylsalicylate, homosalates).
• - Derivatives of benzophenone, which have no ionizable functional groups in the molecule, preferably 2-hydroxy-4-methoxy-4'-methylbenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy 4-methoxy-4'-methylbenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone; Hexyl 2- (4'-diethylamino-2'-hydroxybenzoyl) benzoate (also: aminobenzophenone, available under the name Uvinul A Plus from BASF),
• Derivatives of benzophenone having ionizable functional groups in the molecule, preferably sulfonic acid derivatives of benzophenones, more preferably 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid and its salts,
• Esters of benzalmalonic acid, preferably 4-methoxybenzalmalonic acid di (2-ethylhexyl) ester,
• - As well as bound to polymers UV filters that are different from polysilicone-15.
• Derivatives of benzoxazole, preferably 2,2 '(naphthalenes-1,4-diyl) bis (benzoxazoles) (INCI: dibenzoxazoyl naphthalenes) and 2,4-bis [5-1 (di-methylpropyl) benzoxazol-2-yl - (4-phenyl) imino] -6- (2-ethylhexyl) imino-1,3,5-triazine (Uvasorb K2A ^® from 3V Sigma, INCI: ethylhexyl bis-Isopentylbenzoxazolylphenyl melamines).

The benzoxazole derivatives are preferably present in dissolved form in the cosmetic compositions according to the invention. However, it may also be advantageous if the benzoxazole derivatives are present in a pigmentary, ie undissolved form, for example in particle sizes of from 10 nm to 300 nm.

Some of the oil-soluble UV filters can themselves serve as solvents or solubilizers for other UV filters. Thus, solutions of the UV-A-filter 1 can be, for example, (4-tert-butylphenyl) -3- (4'methoxyphenyl) propane-1,3-dione (z. B. Parsol ^® 1789) in various UV-B Make filters. Thus, in a further preferred embodiment, the compositions according to the invention contain 1- (4-tert-butylphenyl) -3- (4'-methoxyphenyl) propane-1,3-dione in combination with at least one UV-B filter selected from 4 2-ethylhexyl 2-ethoxycinnamate, 2-ethylhexyl 2-cyano-3,3-phenylcinnamate, 2-ethylhexyl salicylate and 3,3,5-trimethylcyclohexylsalicylate. In these combinations, the weight ratio of UV-B filter to 1- (4-tert-butylphenyl) -3- (4'-methoxyphenyl) propane-1,3-dione is between 1: 1 and 10: 1, preferably between 2 : 1 and 8: 1, the molar ratio is between 0.3 and 3.8, preferably between 0.7 and 3.0.

The List of said optional UV filter substances, in the sense of the present invention can be used Of course, not limiting.

The Total at least one oil-soluble organic UV filter substance in the inventive cosmetic or dermatological compositions preferably 0.5-20% by weight, more preferably 1-15 Wt%, most preferably 2-10 wt%, in each case based on the total weight of the invention Composition.

The inventively preferred optional inorganic UV filter substances are preferably finely dispersed or colloidally disperse metal oxides and metal salts, such as titanium dioxide, zinc oxide, iron oxide, alumina, cerium oxide, zirconium oxide, silicates (talc) and barium sulfate. Particularly preferred are titanium dioxide and zinc oxide. The particles should have an average diameter of less than 100 nm, preferably between 5 and 50 nm and in particular between 15 and 30 nm, so-called Na represent nopigments. They may have a spherical shape, but it is also possible to use those particles which have an ellipsoidal or otherwise deviating shape from the spherical shape. The pigments can also be surface-treated, ie hydrophilized or hydrophobized. Typical examples are coated titanium dioxides, such as. Example, titanium dioxide T 805 (Degussa) or Eusolex ^® T2000 (Merck). Suitable hydrophobic coating agents are in particular silicones and in particular trialkoxyoctylsilanes, preferably triethoxycaprylylsilanes or simethicones. Further preferred coating agents are aluminum oxides. Further preferred coating agents are silica, e.g. For example, the commercial product Eusolex T AVO from Merck KGaA. Another preferred coating agent is stearic acid. Another preferred coating agent is polyhydroxystearic acid. Another preferred coating agent is aluminum stearate. A particularly preferred inorganic UV filter is titanium dioxide hydrophobically coated with triethoxy-caprylyl silanes, available under the name Titan M 265 from Kemira.

According to the invention preferred is at least one inorganic UV filter substance in a total amount from 0.1-15% by weight, more preferably 0.5-10 Wt .-%, most preferably 1.0-5 wt .-% and more preferably 2.0-4.0 wt .-%, each based on the entire composition, included.

Around the haptic properties of the invention To further improve compositions contain preferred oil-in-water emulsions of the invention Arachyl alcohol and / or behenyl alcohol. Particularly preferred oil-in-water emulsions according to the invention are characterized in that arachyl alcohol and / or behenyl alcohol in a total amount of 2.5-4.5% by weight, preferably 3-4% by weight, each based on the total composition are included.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides, also polysilicone-15, 4-tert-butyl-4'-methoxydibenzoylmethane, the sodium salt of 2-phenylbenzimidazole-5-sulfonic acid, Arachyl alcohol and / or behenyl alcohol in a total amount of 2.5-4.5 wt .-%, preferably 3-4 wt .-%, included and a pH at 20 ° C of 6.0-8 is preferred 6.5-7.5, more preferably 6.8 to 7.3, have.

Further preferred oil-in-water emulsions of the invention are characterized in that they are a mixture of dipotassium monocetyl phosphate and potassium dicetyl phosphate with hardened palm oil glycerides, also polysilicone-15, 4-tert-butyl-4'-methoxydibenzoylmethane, the sodium salt of 2-phenylbenzimidazole-5-sulfonic acid, Arachyl alcohol and / or behenyl alcohol in a total amount of 2.5-4.5 wt .-%, preferably 3-4 wt .-%, included and a pH at 20 ° C of 6.0-8 is preferred 6.5-7.5, particularly preferably 6.8 to 7.3, as well as are free of s-triazine derivatives, the above structural motif TRIAZIN-GROUND have.

Around the haptic properties and / or the SPF of the compositions according to the invention further can improve, the inventive Compositions preferably at least one particulate Solid, selected from coloring, coloring, mattifying or glossy pigments. Preferred pigments of this Type can be inorganic or organic. Further preferred Pigments have a number-average particle diameter of 0.1-200 μm, preferably 0.5-100 microns, more preferably 1-50 microns and most preferably 2-30 μm on. Particularly preferred inorganic pigments are selected from the oxides of silicon, titanium, iron, zinc, zirconium, magnesium, cerium and bismuth, from bismuth oxychloride, boron nitride, mica, fluorspar and water insoluble pearlescent pigments containing at least an inorganic and / or organic compound coated could be.

Pearlescent pigments which are preferred according to the invention are selected from natural pearlescent pigments, such as, for example, pearlescent pigments. B. "fish silver" (guanine / hypoxanthine mixed crystals from fish scales) and "mother of pearl" (ground mussel shells), monocrystalline pearlescent pigments, such as. B. bismuth oxychloride (BiOCl), and layer substrate pigments, eg. Mica / metal oxide. The basis for pearlescent pigments are, for example, pulverulent pigments or castor oil dispersions of bismuth oxychloride and / or titanium dioxide and also bismuth oxychloride and / or titanium dioxide on mica. Particular preference is z. For example, listed under the CIN 77163 luster pigment. Also preferred according to the invention are the following pearlescent pigment types based on metal oxide-coated mica: group Coating / layer thickness colour Silver-white pearlescent pigments TiO ₂ : 40-60 nm silver interference pigments TiO ₂ : 60-80 nm yellow TiO ₂ : 80-100 nm red TiO ₂ : 100-140 nm blue TiO ₂ : 120-160 nm green Color Luster Pigments Fe ₂ O ₃ bronze Fe ₂ O ₃ copper Fe ₂ O ₃ red Fe ₂ O ₃ rotviolett Fe ₂ O ₃ Red Green Fe ₂ O ₃ black combination pigments TiO ₂ / Fe ₂ O ₃ golds TiO ₂ / Cr ₂ O ₃ green TiO ₂ / Berlin Blue deep blue TiO ₂ / Carmine red

Particularly according to the invention preferred are z. B. by Merck under the trade name Timiron, Colorona or Dichrona available pearlescent pigments.

Of course, the list of pearlescent pigments mentioned should not be limiting. Pearlescent pigments which are advantageous in the context of the present invention are obtainable in numerous ways known per se. For example, in addition to mica, other substrates can be coated with other metal oxides, such as. As silica and the like. Advantageous z. B. with TiO ₂ and Fe ₂ O ₃ coated SiO ₂ particles ("Ronasphere LDP") from Merck, which are particularly suitable for the optical reduction of fine wrinkles.

Moreover, it may be preferred according to the invention to dispense entirely with a substrate such as mica. Particularly preferred are pearlescent pigments prepared using SiO ₂ . Such pigments, which may also have additional goniochromatic effects are, for. B. under the trade name Sicopearl Fantastico available from BASF. Also preferred are pigments from Engelhard / Mearl based on calcium sodium borosilicate, which are coated with titanium dioxide. These are available under the name Reflecks. Due to their particle size of 40-180 μm, they have a glittering effect in addition to the color.

Especially Also advantageous are also effect pigments, which are under the trade name Metasomes Standard / Glitter in different colors (yellow, red, green, blue) are available from Flora Tech. The Glitter particles lie in mixtures with various auxiliary and dyes (such as the dyes with the color Index (CI) numbers 19140, 77007, 77289, 77491).

The Dyes and pigments can be used individually as well be present in a mixture and be mutually coated with each other, wherein by different coating thicknesses in general different color effects are caused.

Further preferred pigments are selected from colored and colorless Pigments. Some of the pigments mentioned below also serve as a UV absorber. Particularly preferred colored pigments are selected from the iron oxides with the Color Index numbers CI 77491 (iron oxide red), CI 77492 (iron oxide hydrate yellow) and CI 77499 (iron oxide black), from CI 77891 (titanium dioxide) and carbon black.

One Particularly preferred pigment is the commercial product SUNPMMA-S and SUNSIL Tin 30 from Sunjin Chemicals Co. with a number average Particle diameter of 5-10 microns and 2-7 microns.

Particularly preferred optional inorganic pigments are coated. The coating can be carried out with the aid of inorganic and / or organic compounds. Particularly preferred according to the invention are inorganic pigments which have an inorganic coating. Exceptionally preferred pigments of this type are selected from silica particles coated with titanium dioxide and / or iron oxides are coated. A particularly preferred pigment of this type is the commercial product Ronasphere ^® LDP Merck KGaA. This product is a spherical silica particle coated with titanium dioxide and iron oxide. Ronasphere LDP ^® has a number average particle diameter of 4-7 microns.

Farther preference is given to inorganic-coated mica pigments which have no Pearlescent exhibit.

Further preferred optional inorganically coated inorganic pigments are mica pigments coated with titanium dioxide in different layer thicknesses, for example, the products of Timiron ^® series of Rona / Merck KGaA, in particular pigments of the product lines Timiron ^® MP, Timiron ^® Super, Timiron ^® Starlight and Timiron® ^® Silk. The products mentioned have average particle diameters of 5-60 μm or 10-60 μm or 10-125 μm or 5-25 μm. Also preferred are mica particles having a coating of titanium dioxide and iron oxide, e.g. , The commercial products Timiron ^® MP-20, MP-24, MP-25, MP-28, MP-29, MP-60 and MP-65th Also preferred according to the invention are mica particles coated with titanium dioxide and / or red and / or black iron oxide, eg. For example, the products of the Colorona ^® series. Further preferred pigments are silica gel-coated mica pigments, e.g. As the commercial product Micronasphere ^® M. Further inventively preferred pigments are inorganic coated inorganic pigments whose coating has a proportion of 0.1-1 wt .-% tin oxide.

Also preferred according to the invention are inorganic pigments which are coated with organic substances. Preferred examples thereof are coated with aluminum titanium dioxide pigments (eg., The commercial product MT 100 T from the company Tayca), dimethylpolysiloxane (dimethicone) coated zinc oxide, with dimethicone-coated boron nitride (Tres BN ^® UHP in 1106 from Carborundum), with a mixture of dimethylpolysiloxane and silica gel (simethicone) and hydrated aluminum oxide (alumina) coated titanium dioxide (Eusolex ^® T 2000 by Merck), with octylsilanol coated titanium dioxide particles or spherical Polyalkylsesquisiloxan-(Aerosil ^® R972 from Degussa).

Further Particularly preferred compositions according to the invention are characterized in that they have at least one coloring, coloring, matting or lustering pigment in a total amount from 0.1% to 30% by weight, preferably 0.5 to 15% by weight, especially preferably 1.0 to 10% by weight and most preferably 2-5 wt .-%, contained, each based on the total weight the composition of the invention.

More preferred optional particulate solids are the Polymethylsilsesquioxane obtainable by hydrolysis and condensation reactions of Methyltrimethoxysilane that may be spherical (in particular, Aerosil ^® R972 and Aerosil ^® 200 V from Evonik Degussa), and their particle size distribution can be controlled by the preparation.

The optional particulate solids used both individually and in admixture.

The Total amount of optional particulate solids is preferably 0.1-30 wt .-%, more preferably 0.5-15% by weight, most preferably 1.0-10 Wt .-%, or 2-4 wt .-%, each based on the total weight the composition of the invention.

The Compositions according to the invention can also contain cosmetic excipients and other active substances, as commonly used in such compositions be, for. Preservatives, preservatives, bactericides, Perfumes, dyes, thickeners, moisturizing and / or moisturizing substances, fats, oils, waxes, alcohols, Polyols, polymers, electrolytes, organic solvents or Silicone derivatives.

advantageous Preservatives are, for example, formaldehyde releasers (such as z. DMDM hydantoin), iodopropyl butylcarbamates, parabens, phenoxyethanol, Ethanol, benzoic acid and the like.

Prefers the preservation system also includes preservation aids, such as octoxyglycerol, 1,2-pentanediol, 1,5-pentanediol, 1,2-hexanediol, 1,6-hexanediol, 1,2-heptanediol, 1,2-octanediol, 1,8-octanediol, 1,2-nonanediol, 1,2-decanediol, 1,10-decanediol, 1,2-undecanediol, 1,2-dodecanediol, 1,2-tridecanediol or 1,2-tetradecanediol.

Especially preferred compositions are further obtained when as additional or agents used antioxidants. According to the invention preferred the compositions contain at least one antioxidant. When cheap but nevertheless optional antioxidants can all be for cosmetic and / or dermatological Applications suitable or common antioxidants be used, in particular tocopherol, tocopheryl acetate or Dimethylmethoxy chromanol, available under the trade name Lipochroman-6 from Lipotec.

Further Advantageously, the active substance or substances are selected the group, the catechins and bile acid esters of catechins and aqueous or organic extracts of plants or Plant parts comprising a content of catechins or bile acid esters of catechins, such as the leaves the plant family Theaceae, in particular the species Camellia sinensis (green tea). Particularly advantageous are their typical ingredients (such as polyphenols or catechins, caffeine, Vitamins, sugars, minerals, amino acids, lipids).

catechins represent a group of compounds known as hydrogenated flavones or anthocyanidins and derivatives of "catechin" (catechol, 3,3 ', 4', 5,7-flavanpentaol, 2- (3,4-dihydroxyphenyl) chroman-3,5,7-triol) represent. Also epicatechin ((2R, 3R) -3,3 ', 4', 5,7-flavanpentaol) is an advantageous active ingredient in the context of the present invention.

Advantageous are herbal extracts containing catechins, in particular extracts of green tea, such as. B. extracts from leaves of the plants of the species Camellia spec., whole especially the teas Camellia sinenis, C. assamica, C. taliensis or C. irrawadiensis and crosses of these with, for example Camellia japonica. Preferred active ingredients are also polyphenols or catechins from the group (-) - catechin, (+) - catechin, (-) - catechin gallate, (-) - gallocatechin gallate, (+) - epicatechin, (-) - epicatechin, (-) - epicatechingallate, (-) - epigallocatechin, (-) - epigallocatechin gallate.

In a further preferred embodiment include the at least a flavonoid or at least one flavonoid-rich plant extract. The inventively preferred flavonoids include the glycosides of flavones, flavanones, 3-hydroxyflavones (flavonols), the aurones and the isoflavones. Particularly preferred flavonoids are selected from naringin (aurantiine, naringenin-7-rhamnoglucoside), α-glucosylrutin, α-glucosylmyricetin, α-glucosylisoquercetin, α-glucosylquercetin, Dihydroquercetin (Taxifolin), hesperidin (3 ', 5,7-trihydroxy-4'-methoxyflavanone-7-rhamnoglucoside, Hesperidin-7-O-rhamnoglucoside), neohesperidin, rutin (3,3 ', 4', 5,7-pentahydroxyflavone-3-rhamnoglucoside, Quercetin-3-rhamnoglucoside), troxerutin (3,5-dihydroxy-3 ', 4', 7-tris (2-hydroxyethoxy) -flavone-3- (6-O- (6-deoxy-α-L-mannopyranosyl) -β-D-glucopyranoside)), Monoxerutin (3,3 ', 4', 5-Tetrahydroxy-7- (2-hydroxyethoxy) -flavone-3- (6-O- (6-deoxy-α-L-mannopyranosyl) -β-D-glucopyranoside)) . Diosmin (3 ', 4', 7-trihydroxy-5-methoxyflavanone-7-rhamnoglucoside), Eriodictin and apigenin-7-glucoside (4 ', 5,7-trihydroxyflavone-7-glucoside).

Extraordinarily according to the invention preferred flavonoids are α-glucosylrutin, naringin and Apigenin-7-glucoside.

Also preferred are the biflavonoids composed of two flavonoid units, the z. B. occur in gingko species. Other preferred flavonoids are the chalcones, especially phloricin, hesperidin methyl chalcone and neohesperidin dihydrochalcone.

Particularly according to the invention preferred compositions are characterized in that they at least one flavonoid in a total amount of 0.0001 to 1% by weight, preferably 0.0005 to 0.5 wt .-% and particularly preferably 0.001 to 0.1 wt .-%, each based on the Flavonoidaktivsubstanz in the entire cosmetic composition, included.

(UBI-I) mit n = 6, 7, 8, 9 oder 10.In a further preferred embodiment, the compositions according to the invention comprise at least one ubiquinone or a ubiquinol or derivatives thereof. Ubiquinols are the reduced form of ubiquinones. The preferred ubiquinones according to the invention have the formula (UBI-I):

(UBI-I) with n = 6, 7, 8, 9 or 10.

Especially preferred is the ubiquinone of the formula (UBI-I) with n = 10, also known as coenzyme Q10.

Particularly according to the invention preferred compositions are characterized in that they at least one ubiquinone, ubiquinol or a derivative thereof in a total amount of 0.0001-1 wt%, preferably 0.001-0.5 Wt .-% and particularly preferably 0.005-0.1 wt .-%, respectively based on the total composition.

In a further preferred embodiment include the compositions of the invention silymarin. Silymarin according to the invention is an earlier regarded as a unitary substance concentrate from the Fruits of milk thistle (Silybum marianum). The main components of Silymarin are Silybin (Silymarin I), Silychristin (Silymarin II) and silydianin, which belong to the group of flavanolignans.

Particularly according to the invention preferred compositions are characterized in that they Silymarin in amounts of 0.00001 to 1 wt .-%, preferably 0.0001 bis 0.01 wt .-% and particularly preferably 0.005 to 0.1 wt .-%, respectively based on the total composition.

In a further preferred embodiment include the at least a naturally occurring xanthine derivative selected from caffeine, theophylline, theobromine and aminophylline. According to the invention preferred are the naturally occurring xanthine derivatives in amounts from 0.0001 to 1% by weight, more preferably from 0.001 to 0.5% by weight and most preferably 0.005 to 0.1% by weight, respectively based on the total composition.

In a further preferred embodiment include the Compositions of the invention Ectoin. Ectoin is the common name for 2-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylate. According to the invention, ectoine is preferred in amounts from 0.0001 to 1% by weight, more preferably from 0.001 to 0.5% by weight and most preferably 0.005 to 0.01% by weight, respectively based on the total composition.

(BETA-II). In a further preferred embodiment, the compositions according to the invention comprise at least one natural betaine compound. Naturally preferred natural betaine compounds according to the invention are naturally occurring compounds with the atomic grouping R ₃ N ⁺ -CH ₂ -X-COO ^- according to IUPAC Rule C-816.1. So-called betaine surfactants (synthetic) do not fall under the betaine compounds used according to the invention, nor any other zwitterionic compounds in which the positive charge on N or P and the negative charge formally reside on O, S, B or C, but which are not of the IUPAC Comply with rule C-816.1. According to the invention preferred betaine are betaine (Me ₃ N ⁺ -CH ₂ -COO ^-), carnitine (Me ₃ N ⁺ -CH ₂ CHOH-CH ₂ -COO ^-), each with Me = methyl, and ergothioneine = 2-mercapto-N ^α N ^α N ^α -trimethyl-L-histidinium betaine of the formula (BETA-II)

(BETA II).

The Origin of the natural betaine compound used may be quite synthetic according to the invention.

Farther may also be salts and / or esters of natural Betaine compounds preferably used according to the invention become. Particularly preferred such derivatives are carnitine tartrate, Propionylcarnitine and in particular acetylcarnitine. Both enantiomers (D and L form) are advantageous in the context of the present invention to use. It may also be advantageous to use any mixtures of enantiomers, for example, a racemate of D and L form to use.

preferred Compositions according to the invention are characterized characterized in that it comprises at least one natural betaine compound in a total amount of 0.01 to 5 wt .-%, preferably 0.1 to 3 wt .-%, more preferably 0.2 to 1% by weight and extraordinarily preferably 0.3-0.5 wt .-%, each based on the total Composition according to the invention.

Further inventively preferred compositions are characterized in that they contain at least one conditioning agent. According to the invention, conditioning substances are to be understood as substances which are absorbed by keratinic materials, in particular on the skin, and improve the physical and sensory properties of both the skin and of the product as such. Conditioners smooth the top layer of the skin and make it soft and supple. Through the choice of conditioning agents (greasy - less greasy, fast or slow spreading, quickly or slowly absorbed into the skin and so on), the skin feel of the entire product can be adjusted. Conditioning agents according to the invention are selected from fatty substances, in particular vegetable oils, such as sunflower oil, olive oil, soybean oil, rapeseed oil, almond oil, jojoba oil, orange oil, wheat germ oil, peach kernel oil and the liquid portions of coconut oil, lanolin and its derivatives, liquid paraffin oils, isoparaffin oils and synthetic hydrocarbons , Di-n-alkyl ethers having a total of 12 to 36 carbon atoms, z. As di-n-octyl ether and n-hexyl n-octyl ether, fatty acids, particularly linear and / or branched, saturated and / or unsaturated C _8-30 fatty acids, fatty alcohols, particularly saturated, mono- or polyunsaturated, branched or unbranched fatty alcohols having 4-30 carbon atoms, which may be ethoxylated with 1-75, preferably 5-20 ethylene oxide units and / or propoxylated with 3-30, preferably 9-14 propylene oxide units, ester oils, ie esters of C _{6 30-} fatty acids with C _2-30 fatty alcohols, hydroxycarboxylic acid alkyl esters, dicarboxylic acid esters such as di-n-butyl adipate and diol esters such as ethylene glycol dioleate or propylene glycol di (2-ethylhexanoate), symmetrical, asymmetrical or cyclic esters of carbonic acid with fatty alcohols, eg. B. glycerol carbonate or dicaprylyl carbonate (Cetiol ^® CC), mono, - di- and tri fatty acid esters of saturated and / or unsaturated linear and / or branched fatty acids with glycerol, which, preferably 7-9 ethylene oxide units may be ethoxylated with 1-10, z. B. PEG-7 glyceryl cocoate, waxes, especially insect waxes, plant waxes, fruit waxes, ozokerite, microwaxes, ceresin, paraffin waxes, triglycerides of saturated and optionally hydroxylated C _16-30 fatty acids, eg. Hardened triglyceride fats, phospholipids, for example soybean lecithin, egg lecithin and cephalins, silicone compounds selected from decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane and silicone polymers which may, if desired, be cross-linked, e.g. As polydialkylsiloxanes, polyalkylarylsiloxanes, ethoxylated and / or propoxylated polydialkylsiloxanes with the earlier INCI name dimethicone copolyol, and polydialkylsiloxanes containing amine and / or hydroxyl groups, preferably substances with the INCI names Dimethiconol, Amodimethicone or Trimethylsilylamodimethicone.

The Use amount of fatty substances is preferably 0.1-99 Wt .-%, particularly preferably 2-50 wt .-% and extraordinarily preferably 5-20 wt .-%, each based on the total Composition according to the invention.

The cosmetic or dermatological according to the invention Compositions are in the form of a liquid, flowable or solid oil-in-water emulsion.

Other suitable additives are thickeners, for. B. anionic polymers of acrylic acid, methacrylic acid, crotonic acid, maleic anhydride and 2-acrylamido-2-methylpropanesulfonic acid, wherein the acidic groups may be wholly or partially present as sodium, potassium, ammonium, mono- or triethanolammonium salt and at least one may be included nonionic monomer. Preferred nonionic monomers are acrylamide, methacrylamide, acrylic esters, methacrylic esters, vinylpyrrolidone, vinyl ethers and vinyl esters. Preferred anionic copolymers are acrylic acid-acrylamide copolymers and in particular polyacrylamide copolymers with sulfonic acid-containing monomers. These copolymers can also be present in crosslinked form. Suitable commercial products are NS urchins ^® 305 Simulgel® ^® 600, Simulgel® ^{®, ®} Simulgel® EPG and Simulgel® ^® EC SEPPIC. Further particularly preferred anionic homo- and Copolymers are uncrosslinked and crosslinked polyacrylic acids.

Such compounds are for example the commercial products Carbopol ^®. A particularly preferred anionic copolymer contains as monomer 80-98% of an unsaturated, optionally substituted C _3-6 carboxylic acid or its anhydride and 2-20% of optionally substituted acrylic acid esters of saturated C _10-30 carboxylic acids, the copolymer having the can be crosslinked aforementioned crosslinking agents. Corresponding commercial products are Pemulen ^® and Carbopol ^® grades 954, 980, 1342 and ETD 2020 (ex BF Goodrich).

Suitable nonionic polymers include polyvinyl alcohols, which may be partially saponified, for. B. the commercial products Mowiol ^® and vinylpyrrolidone / vinyl ester copolymers and polyvinylpyrrolidones z. B. under the trademark Luviskol ^® (BASF) are sold.

Further preferred additives are solvents such as ethanol, isopropanol, ethylene glycol, propylene glycol, propylene glycol monoethyl ether, glycerol and diethylene glycol, perfume oils, substances for adjusting the pH, complexing agents such as EDTA, NTA, β-alaninediacetic acid and phosphonic acids, propellants such as propane-butane mixtures, Pentane, isopentane, isobutane, N ₂ O, dimethyl ether, CO ₂ and air.

In Another preferred embodiment of the present invention Compositions in a spray dispenser or pump dispenser packed in front.

object The invention further relates to the use of the invention Skin and skin protection compositions as defined above Hair against the harmful effects of UV radiation, in particular UV-A and UV-B radiation, in particular solar radiation.

In terms of further preferred embodiments of the invention Uses applies mutatis mutandis to the invention Compositions said.

One Another object of the present application is a non-therapeutic, Cosmetic process for protecting the skin and hair against the skin harmful effects of UV radiation, especially UVA and UV-B radiation, in particular solar radiation, in which an inventive or preferred composition according to the invention according to one of claims 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 or 15 in an effective amount on the skin, preferably on the skin in the underarm area, is applied.

In terms of further preferred embodiments of the invention Method mutatis mutandis applies to the invention Compositions said.

• Beispiel 1: Neo Heliopan Hydro wurde in Arginin gelöst; auch der pH wurde mit Arginin auf 6,8 eingestellt.
• Beispiel 2: Neo Heliopan Hydro wurde in AMP gelöst; der pH wurde mit NaOH auf 6,8 eingestellt.
• Beispiel 3: Neo Heliopan Hydro wurde in Arginin gelöst; der pH wurde mit NaOH auf 7,3 eingestellt.
• Beispiel 4: Neo Heliopan Hydro wurde in Arginin gelöst; auch der pH wurde mit Arginin auf 5,5 eingestellt.
• Beispiel 5: Neo Heliopan Hydro wurde in AMP gelöst; der pH wurde mit NaOH auf 7,3 eingestellt.
• Beispiel 8: Neo Heliopan Hydro wurde in AMP gelöst; der pH wurde mit NaOH auf 7,2 eingestellt.
• Beispiel 11: Neo Heliopan Hydro wurde in AMP gelöst; der pH wurde mit NaOH auf 7,3 eingestellt.

Liste der verwendeten Rohstoffe Handelsname INCI Hersteller Emulgade SE-PF Glyceryl Stearate, Ceteareth-20, Ceteareth-12, Cetearyl Alcohol, Cetyl Palmitate Cognis Cetiol SN Cetearyl isononanoate Cognis Controx KS Tocopherol, Hydrogenated Palm Glycerides Citrate Cognis Parsol 1789 Butyl Methoxydibenzoylmethane DSM Parsol SLX Polysilicone-15 DSM Tego Carbomer 140 Carbomer Goldschmidt Neo Heliopan Hydro Phenylbenzimidazol sulfonic acid Symrise Cetiol B DIBUTYL ADIPATE Cognis Cetiol Sensoft Propylheptyl Caprylate (2-Propylheptyl octanoate) Cognis Uvinul T 150 ETHYLHEXYL TRIAZONE BASF AMP Aminomethyl propanol (2-Amino-2-methylpropanol) Amphisol K Potassium Cetyl Phosphate DSM Emulsiphos 677660 Potassium Cetyl Phosphate, Hydrogenated Palm Glycerides Symrise Sunspheres Styrene/Acrylates Copolymer Rohm & Haas Cosmedia SP SODIUM POLYACRYLATE Cognis Tego Carbomer 140 Carbomer Evonik NTA-Na₃, 40% Trisodium NTA (Nitrilotriessigsäuretrinatrium-Salz) Unimer U-151 VP/Hexadecene Copolymer Induchem The following examples are intended to illustrate the subject matter of the present application without limiting it thereto. The numerical values in the examples are percentages by weight based on the total weight of the respective compositions.

• Example 1: Neo Heliopan Hydro was dissolved in arginine; also the pH was adjusted to 6.8 with arginine.
• Example 2: Neo Heliopan Hydro was dissolved in AMP; the pH was adjusted to 6.8 with NaOH.
• Example 3: Neo Heliopan Hydro was dissolved in arginine; the pH was adjusted to 7.3 with NaOH.
• Example 4: Neo Heliopan Hydro was dissolved in arginine; also the pH was adjusted to 5.5 with arginine.
• Example 5: Neo Heliopan Hydro was dissolved in AMP; the pH was adjusted to 7.3 with NaOH.
• Example 8: Neo Heliopan Hydro was dissolved in AMP; the pH was adjusted to 7.2 with NaOH.
• Example 11: Neo Heliopan Hydro was dissolved in AMP; the pH was adjusted to 7.3 with NaOH.

List of raw materials used trade name INCI Manufacturer Emulgade SE-PF Glyceryl Stearate, Ceteareth-20, Ceteareth-12, Cetearyl Alcohol, Cetyl Palmitate Cognis Cetiol SN Cetearyl isononanoate Cognis Controx KS Tocopherol, Hydrogenated Palm Glycerides Citrate Cognis Parsol 1789 Butyl methoxydibenzoylmethane DSM Parsol SLX Polysilicone-15 DSM Tego Carbomer 140 Carbomer Goldschmidt Neo Heliopan Hydro Phenylbenzimidazole sulfonic acid Symrise Cetiol B DIBUTYL ADIPATE Cognis Cetiol Sensoft Propylheptyl Caprylate (2-Propylheptyl octanoate) Cognis Uvinul T 150 ETHYLHEXYL TRIAZONE BASF AMP Aminomethyl propanol (2-amino-2-methylpropanol) Amphisol K. Potassium Cetyl Phosphate DSM Emulsiphos 677660 Potassium Cetyl Phosphate, Hydrogenated Palm Glycerides Symrise SUNSPHERES Styrene / acrylate copolymer Rohm & Haas Cosmedia SP SODIUM POLYACRYLATE Cognis Tego Carbomer 140 Carbomer Evonik NTA-Na ₃ , 40% Trisodium NTA (nitrilotriacetic acid trisodium salt) Unimer U-151 VP / hexadecenes copolymer Induchem

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - EP 709080 A2 [0027]
• WO 2007/135196 A2 [0049]
• - EP 775698 [0069, 0073]
• - EP 878469 [0069]
• - EP 1027881 [0069]

Claims (15)

Cosmetic oil-in-water emulsion comprising a) at least one UV filter selected from oil-soluble and water-soluble organic UV filters, b) at least one salt of C _12-20 alkyl phosphate, especially a salt of cetyl phosphate, as anionic oil in water emulsifier, c) at least one C _14-20 mono- or diacylglyceride, preferably at least one C _16-18 mono- or diacylglyceride, more preferably selected from hardened palm oil glycerides, characterized by a pH at 20 ° C of 6.0-8, preferably 6.5-7.5, more preferably 6.8 to 7.3. Cosmetic composition according to claim 1, characterized in that the at least one oil-soluble organic UV filter polysilicone-15 includes. Cosmetic composition according to claim 1 or 2, characterized in that at least one water-soluble organic UV filter is included. Cosmetic composition according to claim 3, characterized in that the at least one water-soluble organic UV filter at least one derivative of benzimidazole sulfonic acid includes. Cosmetic composition according to claim 3 or 4, characterized in that the at least one water-soluble organic UV filter UV filter is selected from phenylene-1,4-bis (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid, 2-phenylbenzimidazole-5-sulfonic acid and the salts of these Acids, preferably the corresponding sodium, potassium or triethanolammonium salts, in particular of phenylbenzimidazole sulfonic acid and the phenylene-1,4-bis (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid bis-sodium salt. Cosmetic composition according to claim 3, 4 or 5, characterized in that the at least one water-soluble organic UV filter is selected from the salts of phenylene-1,4-bis (2-benzimidazyl) -3,3'-5,5 tetrasulfonic acid or 2-phenylbenzimidazole-5-sulfonic acid with amino-C ₁ -C ₆ -alkanols and / or amino-C ₁ -C ₆ -alkanediols, in particular with 2-amino-2-methylpropan-1-ol, 2- Amino-2-methylpropane-1,3-diol, 2-aminopropan-1-ol, 3-aminopropan-1-ol, 1-aminopropan-2-ol (MIPA) or 2-amino-2- (hydroxymethyl) propane 1,3-diol (TRIS), more preferably with 2-amino-2-methylpropan-1-ol or with 2-amino-2-methylpropane-1,3-diol. Cosmetic composition according to claim 1, 2, 3, 4, 5 or 6, characterized in that basic amino acids, like lysine, arginine and histidine, in a total of 0 to not more than 0.1 wt .-%, based on the total composition are. Cosmetic composition according to claim 1, 2, 3, 4, 5, 6 or 7, characterized in that the at least an oil-soluble UV filter is a combination of at least one alkyl- and / or alkoxy-substituted dibenzoylmethane derivative and polysilicone-15. Cosmetic composition according to claim 8, characterized in that the at least one alkyl and / or Alkoxy-substituted dibenzoylmethane derivative selected is from 4- (tert-butyl) -4'-methoxydibenzoylmethane. Cosmetic composition according to claim 1, 2, 3, 4, 5, 6, 7, 8 or 9, characterized in that a) 4- (tert-butyl) -4'-methoxydibenzoylmethane, b) polysilicone-15 and c) 2-phenylbenzimidazole-5-sulfonic acid (salt) are included. Cosmetic composition according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9 or 10, characterized in that the UV filters a), b) and c) in a weight ratio to each other from a): b): c) as (0.8-1.5) :( 0.8-1.5) :( 0.8-1.5) are included. Cosmetic composition according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or 11, characterized in that the UV filters a), b) and c) in a weight ratio to each other from a): b): c) as (0.9-1.2) :( 0.9-1.2) :( 0.9-1.2), preferably (1-1,1) :( 1-1,1) :( 1-1,1) are. Cosmetic composition according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12, characterized in that the anionic oil-in-water emulsifier b) and the at least one glyceride c) taken together in a total amount of 0.5 wt .-% to 10 wt .-%, preferably 1 to 7 wt .-%, especially preferably 2.5-4.5 wt .-% and most preferably 3-4 wt .-%, are included. Cosmetic composition according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 or 13, characterized that arachyl alcohol and / or behenyl alcohol in a total amount of 2.5-4.5 wt .-% are included. Cosmetic composition according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 or 14, characterized in that it is free of UV filter substances based on s-triazine derivatives, the following structural motif

s-TRIAZINE-GROUND.