EP3585352A1

EP3585352A1 - Cosmetic or dermatological preparations having a content of inorganic pigments, which are coated with hydrophilic silica, and having one or more stabilizers

Info

Publication number: EP3585352A1
Application number: EP18700100.3A
Authority: EP
Inventors: Delphine CHANTY; Thomas Raschke
Original assignee: Beiersdorf AG
Current assignee: Beiersdorf AG
Priority date: 2017-02-27
Filing date: 2018-01-05
Publication date: 2020-01-01
Also published as: WO2018153555A1; DE102017203113A1

Abstract

The invention relates to cosmetic or dermatological emulsions, comprising a) at least one pigment from the group of the inorganic white, coloring or colored pigments, which are coated with hydrophilic silica, and b) an aqueous phase, c) one or more polymers from the group of xanthan gum, carrageenan, hydroxypropyl methylcellulose, ethyl cellulose, carboxymethyl cellulose, sodium acrylates copolymer and/or acrylates/C10-30 alkyl acrylate crosspolymer, d) one or more stabilizers from the group i) of the powder raw materials and/or ii) of the lipids in a proportion of 0.5 to 5% in relation to the total weight of the preparation.

Description

description

Cosmetic or dermatological preparations containing inorganic pigments coated with hydrophilic silica and one or more stabilizers.

The invention relates to cosmetic or dermatological preparations containing inorganic pigments coated with hydrophilic silica and stabilizers.

The desire to look beautiful and attractive has been rooted in people for thousands of years. Even though the ideal of beauty has undergone changes over time, the pursuit of an impeccable appearance has always been the goal of man, since a sympathetic appearance enhances their self-esteem and attraction to their fellow human beings.

The term "decorative cosmetics" derives from the Latin "decoratio" - the highlighting of the beautiful - with the help of dyes, individual parts of the body, especially on the face, are highlighted and color inconsistencies are lessened Give appearance, refresh pale skin, compensate for color irregularities of the skin as well as emphasize eyes and lips.

In addition to facial powders and rouge as powdered cosmetics and stick-shaped preparations cream-like preparations, such as day creams and cream make-up based on emulsion or hydrodispersion base are used. A particular embodiment is the so-called Foundation. Foundation is liquid or semisolid make-up that is mostly skin colored and applied to the face. They give a uniform, healthy, tinted or reddish appearance. Their color is usually obtained by a mixture of pigments from the group of inorganic white, colored and / or colored pigments. In order to produce a uniform skin appearance, the prior art requires relatively large amounts of these inorganic whitening, coloring and / or colored pigments. The greater the proportion of this Pigments in the preparation, the better the skin is balanced. Redness and other visual skin irregularities are masked.

A disadvantage of the prior art, however, is the fact that water-based foundations can be formulated only with a relatively low pigment content, since with an increasing content of insoluble particles or pigments instabilities or rheological changes of the suspension, such as Decrease in viscosity, occur. On the other hand, however, the desired decorative effects can only be achieved with sufficiently high amounts of pigments.

It was therefore the object of the present invention to develop a water-based foundation which has a high stability, can be distributed well on the skin and after application to the skin leads to a uniform skin appearance and effectively covers all optical irregularities.

Users place a number of demands on modern skincare products, especially in the form of face creams. They should care for the skin, in particular to provide the skin with moisture for a long time. This is usually done via "moisturizers" that bind water in the stratum corneum (e.g., glycerin), and with added lipids, the upper dander is kept supple and the transepidermal water loss is reduced.

Furthermore, users often expect an effect against the signs of aging of the skin, e.g. the development of wrinkles, the lessening of skin elasticity or the development of age spots. For this purpose, on the one hand agents are used, for example, stimulate the activity of skin cells, but also increasingly used UV filters that block especially responsible for skin aging UVA rays. All these ingredients pose a great challenge for a pleasant sensory, as they remain as a film on the skin after evaporation of the volatile constituents of the formulation, and sensed by the consumer sensory there. The sensible residues are often described negatively and prevent the feeling that the product is completely "absorbed" in the skin.

Object of the present invention was therefore to counteract these evils. It was surprising and unforeseeable for a person skilled in the art that the objects on which the invention is based are solved by cosmetic or dermatological emulsions comprising

a) at least one pigment from the group of inorganic white, colored or colored pigments, which are coated with hydrophilic silica and

b) an aqueous phase,

c) one or more polymers from the group of xanthan gum, carrageenan, hydroxy-popylmethylcellulose, ethylcellulose, carboxymethylcellulose, sodium acrylate copolymer and / or acrylates / C 10-30 alkyl acrylate crosspolymer,

d) one or more stabilizers from the group

i) the powder raw materials

and / or ii) the lipids in a proportion of 0.5 to 5% based on the total weight of the preparation.

It was not to be expected that the pigment-containing emulsions according to the invention

stabilized by powder raw materials

allow a homogeneous distribution of the pigments on the skin

work better than moisturizing preparations,

be easier to formulate

better promote skin smoothing,

characterized by better care,

better sensory properties, such as the skin's ability to absorb

are better suited as a vehicle for organic UV filters, the preparation of stable, especially thin liquid formulations allow as the preparations of the prior art.

Particularly advantageous inorganic pigments which are coated with hydrophilic silica are the so-called "Primrose" pigments from Miyoshi Kasei Inc.

Preferred representatives of these silica-coated, hydrophilic, inorganic pigments have an average particle size of 1, 0-3.0 μm and have the following typical composition: 85.0-90.0% of inorganic pigments as core and 10.0-15.0 % Silicon dioxide (silica) as a coating. Typical metal oxides used in the inorganic pigments are titanium dioxide, iron oxide, chromium oxide and manganese oxide. The sub different oxidation states of the metal oxide, especially the iron oxide, are responsible for the different colors, the following classes are, which are summarized in the so-called Color Index: Cl 77499 (black), Cl 77491 (red), Cl 77492 (yellow). These inorganic whitening, coloring and / or coloring pigments are combined with each other in the present invention to obtain a certain hue.

Cosmetic or dermatological preparations according to the invention preferably contain from 0.01 to 50% by weight, preferably from 0.05 to 30% by weight, particularly preferably from 0.1 to 20% by weight, of one or more of the pigments of the invention Group of inorganic whitening, coloring or colored pigments which are coated with hydrophilic silica, based on the total composition of the preparations.

The aqueous phase of the preparations according to the invention may advantageously contain one or more polymers, which may be advantageously selected from the group, polysaccharides or their derivatives, e.g. Hyaluronic acid, xanthan gum, carrageenan, cellulose ethers, e.g. Hydroxypropylmethylcellulose or ethylcellulose, particularly advantageously from the group of polyacrylates, preferably a polyacrylate from the group of the so-called Carbopols, for example Carbopols types 980, 981, 1382, 2984, 5984, Ultrez 10, ETD 2020, Acrylates / C 10-30 alkyl acrylates Crosspolymer, sodium acrylate copolymer, carbomer, individually or in combination.

Cosmetic or dermatological preparations according to the invention preferably contain 0.01-10% by weight, preferably 0.05-5% by weight, particularly preferably 0.1-2% by weight of one or more of the polymers according to the invention on the total composition of the preparations.

Powder raw materials or fillers in the context of the present invention are particulate substances which generally do not produce a color effect in the cosmetic formulation in which they are used. Furthermore, fillers according to the invention usually have a low refractive index and, as a result, no or very little opacity.

The prior art knows a number of powder raw materials, which are used to obtain matting effects on the skin or to absorb sebum. In addition, the use of powder raw materials generally also influences the dispersibility of conventional formulations on the skin and the uniformity of a possible color effect.

The powder raw materials in the context of the present invention are advantageously selected from the group of inorganic powder raw materials, for example from the group of silicates.

Silicates are salts and esters (silicic acid esters) of orthosilicic acid [Si (OH) ₄ ] and their condensation products. The silicates are not only the most species-rich class of minerals, but also extremely important geologically and technically. Over 80% of the earth's crust is made up of silicates.

For the purposes of the present invention, for example, phyllosilicates are advantageous. Layer silicates (phyllosilicates, leaf silicates) are (ideally) silicate structures with two-dimensionally infinite layers of [Si04] ^{4 ~} tetrahedra, each tetrahedron being connected to neighboring tetrahedrons via 3 bridging oxygens.

Chemical formulas can only be approximated for phyllosilicates because they have a large ion exchange capacity and silicon can be exchanged for aluminum and this in turn against magnesium, Fe ²⁺ , Fe ³⁺ , Zn and the like. The resulting possibly negative charge of the layers is usually compensated by cations, in particular by Na ⁺ and Ca ²⁺ in interlayer positions.

Phyllosilicates can be obtained by reversible storage of water (in the 2- to 7-fold amount) and other substances such. As alcohols, glycols and the like swell. Their use as thickeners in cosmetic products is accordingly known per se. However, the prior art could not point the way to the present invention.

Advantageous phyllosilicates which can be used in the context of the present invention are, for example, those whose largest expansion direction in the unmodified and unswollen state has an average length of less than 10 μm. For example, the mean extents of the modified layered silicate particles used may be 1000 nm × 100 nm × 1 nm and less. The effective size of the modified layered silicate particles in a cosmetic or dermatological formulation of course depends on the amount of stored substances. Particularly advantageous (layered) silicates according to the invention are:

=> Talc: Mg ₃ [Si ₄ Oio] (OH) ₂ ,

Kaolin: Al ₂ [Si ₂ O ₅ ] (OH) ₄

=> Montmorillonite: M ⁺ Al [S12O5 OH], also called smectites. These include:

Bentonite = montmorillonite with Ca (filler earth) or Na (Wyoming bentonite) hectorite: M ⁺ o, 3 (Mg2,7Lio, 3) [Si40io (OH) ₂ ], where M ^{+ is} mostly Na ⁺ ,

=> Mica, an aluminosilicate that is easily fissile and is present in tabular crystals. Mica is transparent to translucent and has pearlescence. The most important form is muscovite: K Al ₂ [AIS13O10] (OH, F) ₂ . Sericite is a special form of mica that has smaller platelets than muscovite.

=> Magnesium silicate Mg ₂ [S14O10]

Also, silicon oxides (Si0 ₂ ) are to be used advantageously in the context of the present invention. Aerosils (fumed silica), which are highly disperse silicas with frequently irregular shape, whose specific surface area is generally very large (200-400 m ² / g) and which can be controlled by means of the production process, are preferred according to the invention. Aerosils are also referred to as: Amorphous Silica Amorphous Silicon Oxide Hydrate Silica, Amorphous Silicic Anhydride Silicon Dioxide Silicon Dioxide.

Silicon oxides can also be produced in a spherical form, in which case the specific surface area is smaller than in the aerosils, since the particles are larger and round. An example of this is the Ronaspheren (average particle diameter <3 μ) from the company Merck.

Further preferred powder raw materials according to the invention are silicas whose free OH groups on the particle surface are (completely or partially) organically modified.

Advantageous z. For example, the obtainable by the addition of dimethylsilyl groups silica dimethyl Silyiate, such as Aerosil R972 (Degussa Hüls), Aerosil R974 (Degussa Hüls), CAB-O-SIL TS-610 (Cabot), CAB-O-SIL TS -720 (Cabot), Wacker HDK H15 (Wacker chemistry), Wacker HDK H18 (Wacker chemistry) and / or Wacker HDK H20 (Wacker chemistry).

Also advantageous are the silicates obtainable by addition of trimethylsilyl groups (eg Aerosil R 812 (Degussa Hüls), CAB-O-SIL TS-530 (Cabot), Sipernat D 17 (Degussa Hüls), Wacker HDK H2000 (Wacker). Chemistry)).

Also advantageous in the context of the present invention are the polymethylsilsesquioxanes obtainable by hydrolysis and condensation reactions of methyltrimethoxysilanes also have a round shape and their particle size distribution can be controlled by the production.

Preferred polymethylsilsesquioxanes are available, for example, under the trade names Tospearl 2000 B from GE Bayer Silikones, Tospearl 145A from Toshiba, AEC Silicone Resin Spheres from A & E Connock and Wacker-Belsil PMS MK from Wacker-Chemie.

Another advantageous powder raw material in the context of the present invention is boron nitride. Boron nitride is isoelectronic with carbon (i.e., graphite and diamond shapes are possible). Boron nitride is characterized by its chemical inertness.

For the purposes of the present invention, for example, the boron nitride listed below are advantageous:

Trade name available from:

Boron Nitride Powder Advanced Ceramics

Boron Nitride Powder Sintec ceramic

Ceram Blanche Kawasaki

HCST Boron Nitride Strong

Tres ^BN® carborundum

Wacker boron nitride BNP Wacker-Chemie

The powder raw materials in the context of the present invention are also advantageously selected from the group of organic powder raw materials.

According to the invention advantageous organic powder raw materials are z. B. natural polymers, such as microcrystalline.

Further advantageous organic powder raw materials are also starch and starch derivatives, such as: corn starch Zea Mays (Amidon de maize MST (Wackherr), Argo Brand Com Starch

(Com Products), Pure-Dent (Grain Processing), Purity 21 C (National Starch)), => Rice Starch (D.S.A. 7 (Agrana Starch), Oryzapearl (Ichimaru Pharcos)),

Distarch Phosphate (Com P04 (Agrana Starch), Com P04 (Tri-K)),

Sodium Com Starch Octenylsuccinate (C ^* EmCap - Instant 12639 (Cerestar USA)), => Aluminum Starch Octenylsuccinate (Covafluid AMD (Wackherr), Dry Flo-PC (National

Starch), Dry Flo Pure (National Starch), Fluidamide DF 12 (Roquette)), Tapioca Starch (Tapioca Pure - (Akzo Nobel))

According to preferred organic powder raw materials are also synthetic polymers, d. H. Polymer particles which are present in the preparation in the form of solids, such as polycarbonates, polyethers, polyethylene, polypropylene, polyvinyl chloride, polystyrene, polyamides, polyurethanes, polyacrylates and the like. Particularly advantageous is z. B. the substance with the INCI name HDI / trimethylol Hexyllactone Crosspolymer, which is available under the name BPD-500 / Plastic Powder D from Kobo.

Further advantageous organic powder raw materials are:

=> PMMA: polymethyl methacrylates

=> Polyethylene spheres

=> Polyurethanes

=> Silicone Resins: Trimethylsiloxysilicate (eg SR 1000 GE Bayer Silicones)

=> Silicone elastomers

Other particularly advantageous silicone elastomers can be selected from the group of vinyl dimethicone crosspolymers, wherein Dow Corning's Dow Corning® EP-9801 Hydro Cosmetic Powder is to be emphasized (INCI: Dimethicone / Vinyl Dimethicone Crosspolymer (and) Butylene Glycol (and) Silica).

Also preferred is lauroyl lysine, which is sold by Ajinomoto under the name Amihope LL.

Powder raw materials preferred according to the invention come from the group of inorganic or organic silicon compounds.

Of the inorganic silicon compounds, the layer silicates are particularly preferred. Of these, kaolin, talc and mica are particularly preferred.

It is advantageous according to the invention if the preparations are characterized in that they contain 0.1% by weight to 20% by weight, preferably 0.2% by weight to 15% by weight, in particular 0.5% by weight. 10% by weight, based on the total weight of the preparations, of one or more powder raw materials.

As basic components of the preparations according to the invention can be used:

Water or aqueous solutions

aqueous ethanolic solutions natural oils and / or chemically modified natural oils and / or synthetic oils;

Fats, waxes and other natural and synthetic fats, preferably esters of fatty acids with lower C-number alcohols, e.g. with isopropanol, propylene glycol or glycerol, or esters of fatty alcohols with alkanoic acids of low C number or with fatty acids;

Alcohols, diols or polyols of low C number, and their ethers, preferably ethanol, isopropanol, propylene glycol, butylene glycol, methylpropanediol, glycerol, ethylene glycol, ethylene glycol monoethyl or monobutyl ether, propylene glycol monomethyl, monoethyl or monobutyl ether, diethylene glycol monomethyl or monoethyl ether and analogous products.

In particular, mixtures of the abovementioned solvents are used.

The oil or lipid phase according to the invention may contain all oils, fats, waxes and / or lipids customary in cosmetic preparations.

The lipids according to the present invention is substantially free of silicone oils according to the invention. A content of not more than 0.95% by weight, preferably not more than 0.5% by weight, more preferably not more than 0.1% by weight, of one or more silicone oils which are liquid at room temperature can be tolerated.

However, it is preferred to choose the oil components of the lipid phase of the preparations according to the invention completely or largely completely from the group of oils of synthetic and / or natural origin. These can then be advantageously selected from the group of esters of saturated and / or unsaturated, branched and / or unbranched alkanecarboxylic acids having a chain length of 3 to 30 carbon atoms and saturated and / or unsaturated, branched and / or unbranched alcohols having a chain length of 3 to 30 carbon atoms, from the group of esters of aromatic carboxylic acids and saturated and / or unsaturated, branched and / or unbranched alcohols having a chain length of 3 to 30 carbon atoms. Such ester oils can then advantageously be selected from the group isopropyl myristate, isopropyl palmitate, isopropyl stearate, n-decyl oleate, isooctyl stearate, isononyl stearate, isononyl isononanoate, cetearyl isononanoate, isodecyl neopentanoate, 2-ethylhexyl palmitate, 2-ethylhexyl laurate, 2-hexyldecyl stearate, coco-caprylate / caprate, Olefinoleate, oleyl erucate, erucyl oleate, erucyl erucate and synthetic, semi-synthetic and natural mixtures of such esters, eg jojoba oil. In addition, the lipid phase can be advantageously selected in part from the group of branched and unbranched hydrocarbons and waxes, dialkyl ethers, the group of saturated or unsaturated, branched or unbranched alcohols, and fatty acid triglycerides, namely the triglycerol esters of saturated and / or unsaturated, branched and / or unbranched alkanecarboxylic acids of a chain length of 8 to 24, in particular 12- 18 C-atoms. The fatty acid triglycerides can be selected, for example, advantageously from the group of synthetic, semi-synthetic and natural oils, such as Caprylic Capric triglyceride, sunflower oil, soybean oil, almond oil and the like.

The lipids are selected from the group 2-ethylhexyl advantageous, octyldodecanol, isotridecyl isononanoate, isodecyl neopentanoate, Cocoglycerides, isoeicosane, 2-ethylhexyl xylcocoat, C ₂ -i 5-alkyl benzoate, caprylic-capric acid triglyceride, dicaprylyl ether and, in particular cetearyl isononanoate.

According to the invention, it is possible and advantageous to freely choose the proportion of the lipids of the preparations according to the invention in the range from 0.5 to 5% by weight, based on the total weight of the preparations

Of the hydrocarbons, paraffin oil, squalane, hydrogenated polyisobutene, isohexadecan, isododecane; Ci ₅ -ig alkane or polydecene advantageous to use in the context of the present invention.

Of course, it is known to the person skilled in the art that sophisticated cosmetic compositions are generally not conceivable without the customary auxiliaries and additives. These include, for example, bodying agents, fillers, perfume, dyes, emulsifiers, pigments, additional active ingredients such as vitamins or proteins, light stabilizers, stabilizers, insect repellents, alcohol, water, salts, antimicrobial, proteolytic or keratolytic substances, etc.

Usual colorants which are suitable for use as cosmetic or dermatological compositions in the context of the present invention are lipophilic dyes (eg Sudan Red, DB & C Red 17, DB & C Green 6, β-carotene, Sudan brown, DB & C Yellow 1 1, DB & C Violet 2, DB & C Orange 5 or Annatto), hydrophilic dyes (eg beetroot juice or methylene blue), pigments, pearlescent pigments and blends of such colorants. The pigments may be white or colored, goniochromatic or non-goniochromatic, inorganic and / or organic, coated or uncoated. Among the inorganic pigments which may be mentioned include titanium dioxide which is optionally surface-treated, zirconium oxide (ZrO 2), zinc oxide (ZnO), iron oxide (eg Fe 2 O 3), silicon oxide (SiO 2), manganese (eg MnO), aluminum ( Al 2 O 3), or ceria (eg, Ce 2 O 3), and iron oxide, chromium oxide, manganese of violet, ultramarine blue, chromium hydrate, and iron blue

The pearlescent pigments may be exemplified by white pearlescent pigments such as mica coated with titanium or bismuth oxychloride, colored pearlescent pigments such as titanium mica with iron oxides, titanium mica especially iron blue or chromium oxide mica, titanium mica having an organic pigment of the type mentioned above and pearlescent pigments based on Bismuth oxychloride.

Within the meaning of the present invention, the pigments can also be used advantageously in the form of commercially available oily or aqueous predispersions. Advantageously, dispersants and / or solubilizers can be added to these predispersions.

The following examples are intended to illustrate the present invention without limiting it. Unless indicated otherwise, all amounts, proportions and percentages are based on the weight and the total amount or on the total weight of the preparations.

To prepare 100 grams of the suspension of the invention, the lipophilic phase (e.g., lipid phase), thickeners, powder raw materials, pigments and the aqueous phase are weighed separately. The powder raw materials and the silica-coated inorganic pigments are intensively dispersed in the water phase with the aid of a dissolver at 1000 rpm. The thickener is dispersed in the lipid phase and slowly added with vigorous stirring to the water phase. The suspension is then neutralized with sodium hydroxide solution to a pH of 6.8-2.7 and stirred for 5 minutes at 1000 rpm.

To determine storage stability, all suspension samples are stored in screw-retained 30 mL glasses at different temperatures: at room temperature (RT) (about 20 ° C) and at +50 ° C. stability was assessed visually after 7, 14, 21, 30 and 60 days (T).

Dow Corning®

Distarch

Tapio EP-9801 Hydro

Polymers // Powder Raw Materials Oil Phase PhosCoke Cosmetic Pow- phate

of the

Beispielre¬

Example recipe 3a

zeptur 1 a Example recipe

With Cetearyl RT - Stable

RT - Stable 5a

Isononano-60T

60T RT - Stable 60T ate B50 -

Acrylates / C 10-30 Alkyl B50 - Stable B50 - Stable 60T

Easy in Acrylate Crosspolymer 60T

stable 60T

(Pemulen TR-1 NF Lubricants

BeispielreBeispielrezol)

zeptur 1 b zeptur 3b Example recipe

Without RT - Unstable RT - Stable 5b

Oil phase 21 T 60T RT - Stable 60T

B50 - InstaB50 - InB50 - Stable 60T bil 7T stable 60T

Beispielre¬

Example recipe 4a

zeptur 2a RT - Example recipe

With cetearyl

RT - Stable Light in6a

Isononano-60T stable 60T RT - stable 60T ate

Acrylates / C 10-30 Alkyl B50 - Stable B50 - B50 - Stable 60T

Acrylate Crosspolymer 60T Slightly in¬

(Pemulen TR-2 NF Lubri- stable 60T

zol) Sample Recipe Recipe 2b zeptur 4b Example Recipe

Without RT - Instable RT - Insta6b

Oil phase 60T bil 14T RT - Unstable 14T

B50 - Light B50 - InB50 - Unstable 7T unstable 60T stable 14T

"Stable" means that no or only little phase separation, no or only slight decrease in viscosity, no visually discernible inhomogeneity of the pigment distribution occurs. "Light instability" means that there is a moderate, visible phase separation, or a marked decrease in viscosity, or visually discernible inhomogeneity.

"Unstable" means fast, complete phase separation.

These experiments have shown that the water-based dispersions of silica-coated inorganic pigments have been stabilized by the addition of an oil phase and / or a powder raw material.

T = days

Example recipe 1 a 1 b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b ren /% by weight

Tapioca starch 1 1 1 1

Distarch Phos1 1 1 1

phosphates

Dow Corning® EP-1 1 1 1 9801 Hydro Cos- metic Powder

Cetearyl Isononano- 4 4 4 4 4 4 ate

Acrylates / C 10-30 0.1 0.1 0.1 0.1 0.1 0.1

Alkyl acrylates

Crosspolymer

(Pemulen TR-1 NF

Lubrizol)

Acrylates / C 10-30 0.1 0.1 0.1 0.1 0.1 0.1 Alkyl Acrylates

Crosspolymer

(Pemulen TR-2 NF

Lubrizol)

Sodium hydroxide solution (45% - 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 ig)

Silica coated 1 1 1 1 1 1 1 1 1 1 1 1 inorganic

Pigments [(Cl

77499, Cl 77491, Cl

77891, Cl 77492) +

Silica] - PRIMROSE

Water Ad Ad Ad Ad Ad Ad Ad Ad Ad Ad Ad

100 100 100 100 100 100 100 100 100 100 100 100 Example recipe 7% by weight

Dow Corning® EP-9801 Hydro Cosmetic 5.0 Powder

Acrylates / C 10-30 alkyl acrylates Crosspoly- 0.15 mer

(Pemulen TR-1 NF Lubrizole)

Butylene Glycol 4.0

Phenoxyethanol 0.8

Cetearyl Isononanoate 4.0

Glycerol 10

Sodium hydroxide solution (45%) 0.1

Ethanol 2.0

Silica coated inorganic pigments [(Cl 77499, Cl 77491, Cl 77891, Cl

77492) + silica] - PRIMROSE

Water Ad 100

Example recipe 9% by weight

Tapioca starch 3.0

Hydroxypropylmethylcellulose 0.5

Sodium acrylate copolymer 0.2

Hexanediol 0.5

Phenoxyethanol 0.8

Cetearyl Isononanoate 4.0

Glycerol 3.0

Sodium hydroxide solution (45%) 0.1

Panthenol 1, 0

Silica coated inorganic pigments [(Cl 77499, Cl 77491, Cl 77891, Cl

77492) + silica] - PRIMROSE

Water Ad 100

Claims

claims

1 . Cosmetic or dermatological emulsions comprising

b) an aqueous phase,

c) one or more polymers from the group of xanthan gum, carrageenan, hydroxypopylmethylcellulose, ethylcellulose, carboxymethylcellulose, sodium acrylate copolymer and / or acrylates / C 10-30 alkyl acrylate crosspolymer. d) one or more stabilizers from the group,

i) the powder raw materials

and or

ii) the lipids in a proportion of 0.5 to 5% based on the total weight of the preparation.

2. Preparations according to one of the preceding claims, characterized in that they are 0.01 - 50 wt .-%, preferably 0.05 - 30 wt .-%, particularly preferably 0.1 - 20 wt .-% of one or more the pigment according to the invention from the group of inorganic white, colored or colored pigments which are coated with hydrophilic silica, based on the total composition of the preparations.

3. Preparations according to one of the preceding claims, characterized in that they are 0.01 to 10 wt .-%, preferably 0.05 to 5 wt .-%, particularly preferably 0.1 to 2 wt .-% of one or more Contain polymers.

4. Preparations according to one of the preceding claims, characterized in that the powder or raw materials or is selected from the group polymethylsilsesquioxanes, titanium dioxides, starch and its derivatives (especially tapioca starch, corn starch, distarch phosphate, aluminum starch octenyl succinate), Talcum, siloxane elastomers, in particular dimethicone / vinyldimethicone crosspolymer.

5. Preparations according to one of the preceding claims, characterized in that it contains 0.1 to 20.0 wt .-%, preferably 0.2 to 15.0 wt .-%, particularly preferably 0.5 to 10.0 wt. %, based on the total weight of the preparation, of one or more powder raw materials.

6. Preparations according to one of the preceding claims, characterized in that the lipids is chosen from the group xylcocoat 2-ethylhexyl isostearate, octyldodecanol, isotridecyl isononanoate, isodecyl neopentanoate, Cocoglycerides, isoeicosane, 2-ethylhexyl, ₂ Ci -i 5-alkyl benzoate, caprylic Capric acid triglyceride, dicaprylyl ethers and especially cetearyl isononanoate.

7. Preparations according to one of the preceding claims, characterized in that they contain 0.5 to 5.0 wt .-%, based on the total weight of the preparation, of the lipids.