FR2989892A1 - COSMETIC COMPOSITION COMPRISING A PHOSPHORYLATED OLIGOSACCHARIDE AND A POLYSACCHARIDE - Google Patents

Abstract

The invention relates to a composition comprising, in a physiologically acceptable aqueous, i) at least one phosphorylated oligosaccharide and ii) at least one saccharide polymer other than the phosphorylated oligosaccharides i) chosen from xanthan gums, galactomannan gums, such as, for example guar gums, alginates, carrahenans, celluloses, scleroglucan gums, and mixtures thereof. Application to the care and makeup of keratin materials.

Description

The present invention relates to especially cosmetic and / or dermatological compositions comprising a phosphorylated oligosaccharide and a particular polysaccharide, as well as the use of these compositions in a process for the treatment of keratinous substances of human beings. humans. More particularly, the compositions of the invention are intended for caring for and / or making up keratin materials. Within the meaning of the invention, the term "keratin materials" is intended to mean, for example, the skin, the mucous membranes, the lips, the scalp, the eyelashes, the eyebrows and the hair. Small molecular weight oligosaccharides having properties in the radiance of the complexion are known, for exfoliating the skin (WO 2003013448) or for promoting the cellular proliferation of keratinocytes or fibroblasts and for inhibiting the synthesis of certain proteases of the elastase type (Andres E. et al., Pathol Biol, Paris, 2006 Sep; 54 (7): 420-5; WO 2002020622). Phospho-oligosaccharides such as Pos-Ca would also improve the elasticity of the cutaneous tissue and fight against the signs of skin aging (JP2009227632). However, the introduction of phosphorylated oligosaccharides into an aqueous cosmetic formulation can result in a significant decrease in viscosity and / or destabilization of the composition. A too fluid composition is difficult to apply to keratin materials. Such a composition flows from the keratin materials, especially the skin, to which it is applied. Its application on the keratin materials that one wishes to treat lacks precision and thus makes its use unattractive. Thus, there is a need for cosmetic compositions comprising a phosphorylated oligosaccharide having a good stability over time, especially after storage for 2 months at room temperature (25 ° C.) or at a higher temperature, without significant fluidification and / or destabilization. The present invention specifically aims to meet these needs.

More specifically, the present invention relates to a composition, comprising, in a physiologically acceptable medium containing an aqueous medium, i) at least one phosphorylated oligosaccharide and ii) at least one saccharide polymer as described below different from the phophorylated oligosaccharide (s) i ). The composition according to the invention is in particular a cosmetic and / or pharmaceutical composition, especially a dermatological composition. Surprisingly, the inventors have observed that the addition of a phosphorylated oligosaccharide to a composition comprising a particular saccharide polymer does not significantly affect the viscosity of said composition and thus makes it possible to formulate it in a form suitable for its handling. during its application. Moreover, this makes it possible to add the phosphorylated oligosaccharide during the various preparation phases without modifying the viscosity. In addition, the compositions comprising a polysaccharide and a phosphorylated oligosaccharide are stable. Moreover, this specific phosphorylated oligosaccharide-saccharide polymer combination also makes it possible to impart to a composition of the invention a pleasant appearance, and during its application, properties of comfortable feeling. According to yet another of its objects, the present invention relates to a method of non-therapeutic treatment care or makeup of keratin materials comprising the application on said keratin materials of a composition according to the invention. The term "phosphorylated oligosaccharide" means a linear or branched polysaccharide compound consisting of or containing: a) from 2 to 10 monosaccharide units; and b) one, two or more phosphate groups.

The 2-10 monosaccharide units may in particular be pentoses or hexoses. Preferably, the monosaccharide units are hexoses, and may, independently of one another, be selected from the group consisting of: aldohexoses, namely fructose, psicose, sorbose, and tagatose; - ketohexoses, namely glucose, galactose, mannose, allose, altrose, gulose, idose and talose; and deoxymonosaccharides, namely rhamnose, fucose fubulose, pneumosis, and quinovose.

In particular, the monosaccharide units may all be glucose. In the context of the present application, "phosphorylated oligosaccharides" denotes indifferently several molecules of the same phosphorylated oligosaccharide or a mixture of several phosphorylated oligosaccharides. The phosphorylated oligosaccharides may be in the form of a complex with cations, in particular calcium. The phosphorylated oligosaccharides may more specifically be phosphorylated maltooligosaccharides, i.e., phosphorylated oligosaccharides consisting of 2 (maltose), 3 (maltotriose), 4 (maltotetraose), 5 (maltopentaose), 6 (maltohexaose), 7 (maltoheptaose), 8 (maltooctaose), 9 (maltononaose) or 10 (maltodecaose) glucose units linked together by glycosidic linkages a-1-4. In particular, the phosphorylated oligosaccharides may comprise or consist of a mixture of maltotriose phosphate, maltotetraose phosphate and maltopentaose phosphate. The phosphorylated maltooligosaccharides preferably carry 1 or 2 phosphate groups and are optionally combined with calcium. The phosphorylated oligosaccharides may in particular be those marketed by the company Ezaki Glico, such as calcium phospholigosaccharides POs-Ca (INCI name: Calcium Phosphoryl Oligosaccharides) which are a mixture of maltooligosaccharides to which at least 1 or 2 groups are attached. phosphorus and calcium ions. These phospho-oligosaccharides ("POs") are capable of being obtained by enzymatic hydrolysis of potato starch using a mixture of liquefying bacterial α-amylase (EC 3.2.1.1), glucoamylase (EC 3.2.1.3) and pullulanase (EC 3.2.1.41), the POs being present in the non-hydrolysable fraction by the enzymes.

These POs comprise or consist of two fractions that can be separated by anion exchange chromatography: a major fraction called "PO-1" which is a mixture consisting of monophosphorylated maltotriose, maltotetraose and maltopentaose (Kamasaka et al., Biosci. Biotech, Biochem, 1997, 61 (2), 238-244); and a minor fraction called "P0-2" which is a mixture consisting mainly of phosphorylated maltopentaose and maltohexaose, and in a minor proportion of phosphorylated maltotriose, maltotetraose, maltoheptaose and maltooctaose, the phosphorylated maltooligosaccharides each having at least two phosphate groups (Kamasaka et al. Biosci Biotech, Biochem, 1995, 59 (8), 1412-1416). In particular the P0-1 fraction consists of six monophosphorylated compounds Kamasaka et al., Biosci. Biotech. Biochem, 1997, 61 (2), 238-244): - 3-phosphoryl oligosaccharides [33-phosphoryl maltotetraose (maltotetraose carrying a phosphate group on the C3 carbon of the third glucosyl residue) and 34-phosphoryl maltopentaose (maltopentaose carrying a Phosphate group on the C3 carbon of the fourth glucosyl residue)]; and 6-phosphoryl oligosaccharides [63-phosphoryl maltotriose (maltotiosis bearing a phosphate group on the C6 carbon of the third glucosyl residue), 62-phosphoryl maltotriose (maltotriose bearing a phosphate group on the C2 carbon of the second glucosyl residue), Phosphorylated maltotetraose (maltotetraose bearing a phosphate group on the C6 carbon of the third glucosyl residue) and 64-phosphoryl maltopentaose (maltopentaose bearing a phosphate group on the C6 carbon of the fourth glucosyl residue)]. The average degree of polymerization of the two dephosphorylated P0-1 and P0-2 fractions is 4.02 and 5.82, respectively. Both P0-1 and P0-2 fractions can form a complex with calcium ions (calcium phospho-oligosaccharides or POs-Ca). This complex contains about 5% calcium by weight of calcium based on the total weight of POs-Ca. In particular, the POs can be obtained by hydrolysis of potato starch, according to the process described by Kamasaka et al., Biosci. Biotech. Biochem, 1995, 59 (8), 1412-1416. According to this method, 1 g of potato starch is suspended in 100 ml of a solution containing 6 mM NaCl, 2 mM CaCl 2 and BLA (liquefied bacterial α-amylase) 3.0 U / ml. After gradually heating the suspension to 100 ° C for liquefying, the solution is cooled and incubated at 50 ° C for one hour. 1 ml of 600 U / ml glucoamylase, 1 ml of 200 U / ml pullulanase and 1 ml of 300 U / ml BLA are then added, and the reaction mixture is incubated at 40 ° C for two hours. Advancement of the amylolitic reaction can be followed by the starch-iodine complex method and / or glucose oxidase method (see Barham and Trinder, Analyst, 1972, 97, 142-146). Since the action of amylolitic enzymes is prevented by phosphate groups bound to glucose residues, the phosphorylated oligosaccharides are present in the indigestible fraction of this enzyme treatment. After the enzymatic reaction is complete (which can be determined by a negative starch-iodine staining reaction), the solution is heated in a boiling water bath for 10 minutes and then applied to a resin exchange column. anions (e.g., Chitopearl BCW-2501, x 2 cm or equivalent column) which has been equilibrated with 20 mM acetate buffer (pH 4.5). The neutral saccharides are washed from the column with the buffer and the phosphorylated oligosaccharides are then eluted with the same 20 mM acetate buffer (pH 4.5) additionally containing 0.5 M NaCl. The phosphorylated oligosaccharides eluted can be desalted, for example by ethanol precipitation (at a concentration of 70% v / v) followed by washes with 70% ethanol before dissolution in deionized water, or by passage through a cation exchange column (eg Dowex 25). 50WX4, 20-50 Mesh or equivalent column). Phosphorylated oligosaccharides complexed with calcium (P0s-Ca) can be prepared by neutralizing the desalted solution of phosphooligosaccharides with Ca (OH) 2 to pH 6.5. The calcium content is then 5 g of calcium per 100 g of total weight. The phosphorylated oligosaccharide (s) may be present in the composition according to the invention in a content ranging from 0.01% to 10% by weight, relative to the total weight of the composition, preferably from 0.1% to 5% by weight. weight. The composition according to the invention comprises at least one saccharide polymer different from the phosphorylated oligosaccharides i) chosen from xanthan gums, galactomannan gums such as, for example, guar gums, alginates, carrahenans, celluloses, gums scleroglucan, and mixtures thereof. Xanthan gums are generally synthesized by fermentation of sugars by XANTHOMONAS CAMPESTRI bacteria and mutants or variants thereof.

The xanthan gums contain in their structure 3 different monosaccharides which are mannose, glucose and glucuronic acid in the form of salt, especially sodium salt.

The xanthan gums generally have a viscosity ranging from 0.6 to 1.65 Pa.s. (measured at 25 ° C. on a Brookfield viscometer, type LVT at 60 rpm). They have a molecular weight ranging from 1,000,000 to 50,000,000. As the xanthan gum, those sold under the names KELTROL T, KELTROL CG, KELTROL CG-F, KELTROL CGT and KELTROL BT by KELTRO may be used. or else RHODICARE XC, RHODICARE CFT, RHODICARE H by RHODIA. Alginates are polysaccharides extracted from brown algae which are in the form of linear macromolecules consisting of D-mannuronic acid and L-guluronic acid. Carrageenans are linear polysaccharides made up of more or less substituted galactose molecules. The chain consists of subunits called carrabioses comprising two galactoses linked by a bond b (1-4). These carrabioses are linked together in the chain by a (1- 3) bonds. In addition, the galactoses are either esterified with sulfuric acid or carry an oxygen bridge between carbons 3 and 6 (anhydrogalactose). Carrageenans are extracted from red algae such as chondrus crispus. For example, the product sold under the name Satiagum UTC10 from CARGILL will be used.

The galactomannan gums that can be used according to the invention are more particularly modified galactomannan gums. The galactomannan gums are in particular guar gums and more particularly modified guar gums. By "modified galactomannan gum" as used herein is meant the galactomannan gums alkylated with at least one C 1-8 alkyl group, the galactomannan gums hydroxyalkylated with at least one C 1-8 hydroxyalkyl group, the galactomannan gums acylated by at least one C 1 -C 8 acyl group. Preferably, it will be hydroxyalkylated guar gum in particular hydroxypropylated such as in particular that sold under the name Jaguar HP 105 by Rhodia.

The celluloses are linear homopolymers composed of very many units of D-Anhydroglucopyranose (AGU) interconnected by glycoside bonds 841-4). The repetition pattern is the cellobiose dimer. In addition to unsubstituted celluloses, substituted celluloses may be used; Thus, the cellulosic polymers of the invention may be selected from unsubstituted celluloses including microcrystalline form and cellulose ethers. Among the nonionic cellulose ethers, mention may be made of (C1-C4) alkylcelluloses such as methylcelluloses and ethylcelluloses (for example Ethocel Standard 100 Premium from DOW CHEMICAL); (poly) hydroxy (C1-C4) alkylcelluloses such as hydroxymethylcelluloses, hydroxyethylcelluloses (for example Natrosol 250 HHR proposed by ASHLAND) and hydroxypropylcelluloses (for example Klucel EF AQUALON); mixed (poly) hydroxy (C1-C4) alkyl (C1-C4) alkylcellulose celluloses such as hydroxypropyl methylcelluloses (for example Methocel E4M from Dow Chemical), hydroxyethyl methylcelluloses, hydroxyethyl ethylcelluloses (for example Bermocoll E 481 FQ of AKZO NOBEL) and hydroxybutyl-methylcelluloses. The scleroglucans used in accordance with the invention are nonionic polysaccharides preferably having the formula (I): ## STR2 ## wherein the degree of polymerization varies from 500 to 1600. According to the invention, it is advantageous to use scleroglucans of microbial origin, obtained for example by aerobic fermentation of a glucose-containing medium by a Sclerotium-type fungus and having the structure of a homopolymer of D-glucopyranose. . Examples of scleroglucan gums that may be used in the present invention are, without limitation, the products sold under the name ACTIGUM CS, in particular ACTIGUM CS 11, by the company SANOFI BIO INDUSTRIES and under the names AMIGUM and AMIGEL by the company ALBAN MULLER INTERNATIONAL. Preferably, the polysaccharide (s) different from the phosphorylated oligosaccharides (i) are chosen from xanthan gums, galactomannan gums, celluloses, scleroglucan gums, and mixtures thereof. The saccharide polymer described above may be present in the composition according to the invention in a content ranging from 0.05% to 10% by weight, relative to the total weight of the composition, preferably ranging from 0.1% to 5%. by weight, and preferably ranging from 0.5% to 3% by weight.

Advantageously, the phosphorylated oligosaccharide or oligosaccharides and the saccharide polymer described above may be present in the composition according to the invention in a weight ratio of compound (i) / saccharide polymer according to the invention ranging from 0.1 to 10, and preferably ranging from from 0.5 to 5. PROTOCOL FOR MEASURING VISCOSITY The viscosity of a composition of the invention may be measured according to any method known to those skilled in the art, and in particular according to the following conventional method. Thus, the measurement can be carried out at 25 ° C. using a Contraves TV or Rhéomat 180, equipped with a mobile rotating at 200 rpm. The person skilled in the art can choose the mobile device for measuring the viscosity, among the mobiles, M1 or M2 or M3 or M4 on the basis of his general knowledge, so as to be able to carry out the measurement.

The composition according to the invention comprises a physiologically acceptable aqueous medium. By "acceptable physiological medium" is meant a medium that is compatible with the materials and / or the keratin fibers of human beings, such as, for example, without limitation, the skin, the mucous membranes, the nails, the scalp and / or or the hair. This physiologically acceptable aqueous medium comprises an aqueous phase, optionally mixed or not with one or more organic solvents such as a C1-C8 alcohol, in particular ethanol, isopropanol, tert-butanol, n-butanol, polyols such as glycerine, propylene glycol, butylene glycol, and polyol ethers. A composition according to the invention may also comprise a fatty phase, which may comprise oils, gums, waxes usually used in the field of application in question. Thus, according to one embodiment, a composition according to the invention may further comprise at least one fatty phase chosen from a solid fatty phase at room temperature (20-25 ° C.) and atmospheric pressure and / or a liquid fatty phase at room temperature. (20-25 ° C) and atmospheric pressure.

A liquid fatty phase suitable for the implementation of the invention may comprise a volatile oil, a non-volatile oil, and a mixture thereof. A volatile or non-volatile oil may be a hydrocarbon oil, in particular of animal or vegetable origin, a synthetic oil, a silicone oil, a fluorinated oil or a mixture thereof. A solid fatty phase that is suitable for carrying out the invention may be, for example, chosen from pasty fatty substances, gums, and mixtures thereof.

As oils or waxes that may be used in the invention, mention may be made of mineral oils (vaseline oil), vegetable oils (liquid fraction of shea butter, sunflower oil), animal oils (perhydrosqualene), synthetic oils ( Purcellin oil), silicone oils or waxes (cyclomethicone) and fluorinated oils (perfluoropolyethers), bees, carnauba or paraffin waxes. To these oils can be added fatty alcohols and fatty acids (stearic acid). When a composition is an emulsion, the proportion of the fatty phase can range from 5% to 80% by weight, and preferably from 5% to 50% by weight relative to the total weight of the composition. The oils, the waxes, the emulsifiers and the coemulsifiers used in the composition in emulsion form are chosen from those conventionally used in the cosmetics field.

An emulsifier and a coemulsifier may be present in a composition of the invention in a proportion ranging from 0.3% to 30% by weight, and in particular from 0.5% to 20% by weight relative to the total weight of the composition. .

An emulsion according to the invention may further contain lipid vesicles. When a composition according to the invention is a solution or an oily gel, the fatty phase may represent more than 90% of the total weight of the composition.

A composition according to the invention may also contain adjuvants customary in the field under consideration, such as surfactants, emulsifiers, hydrophilic or lipophilic gelling agents, hydrophilic or lipophilic additives, preservatives, antioxidants, solvents, perfumes, fillers, UVA and / or UVB filters (organic or inorganic, soluble or insoluble), pigments, fibers, chelating agents, odor absorbers, dyestuffs, and other cosmetic or pharmaceutical active ingredients.

The amounts of these various adjuvants are those conventionally used in the cosmetics field, and may for example vary from 0.01% to 30% of the total weight of the composition. In general, the quantities are adjusted according to the formulation produced. These adjuvants, depending on their nature, can be introduced into the fatty phase, into the aqueous phase and / or into the lipid spherules. As hydrophilic gelling agents that can be used in the invention, mention may be made of carboxyvinyl polymers (carbomer), acrylic copolymers such as copolymers of acrylates / alkyl acrylates, polyacrylamides, natural gums and clays, and, as lipophilic gelling agents, it is possible to mention mention modified clays such as bentones, metal salts of fatty acids such as aluminum stearates and hydrophobic silica. A composition of the invention may be in any conceivable galenic form. In particular, a composition according to the invention may have the form of an aqueous, hydroalcoholic solution; a dispersion; a water-in-oil, oil-in-water or multiple emulsion; a suspension; microcapsules or microparticles; vesicular dispersions of ionic and / or nonionic type; aerosol composition composition also comprising a propellant under pressure. Preferably, the composition according to the invention may be an oil-in-water emulsion. A composition according to the invention may be in the form of a composition for hair care, in particular a shampoo, a setting lotion, a treatment lotion, a cream or a styling gel, a dyeing composition, in particular oxidation, restructuring lotions for the hair, a composition of permanent (including a composition for the first time of a perm), a lotion or a fall protection gel, a pest control shampoo.

It may also be in the form of a composition for cleaning, protecting, treating or caring for the face, the hands, the feet, the large anatomical folds or the body (for example, day creams). , night cream, make-up remover, sunscreen composition, body protection or care milk, after-sun milks, lotion, gel or mousse for skin care, such as cleaning lotion, artificial tanning composition); a makeup composition for the body or the face such as a foundation; a bath composition; a deodorant composition comprising, for example, a bactericidal agent; aftershave composition; an epilatory composition; a composition against insect bites; an anti-pain composition; a dermatological or pharmaceutical composition for treating certain skin diseases such as eczema, rosacea, psoriasis, lichens, severe pruritus. When a composition according to the invention is intended for use as a peel, it may also be in any of the galenical forms mentioned above, provided that it is easily removed by rinsing, and in particular in the form of an aqueous gel. of aqueous or hydroalcoholic solution. A composition according to the invention may be applied by any means allowing a uniform distribution and especially using a cotton, a rod, a brush, a gauze, a spatula or a buffer, or by spraying, and may be removed by rinsing with water or a mild detergent.

A composition according to the invention may be in a fluid form of liquid vaporizable or not, in the form of paste, direct or inverse emulsion, or gel or impregnated support. In particular, a composition according to the invention can be in a solid form, in particular compact, pulverulent or cast or in a stick form.

A composition according to the invention may also be in the form of a care product, a solar product or after sun, a daily photoprotective care product, a product for the body, d a foundation to be applied to the face or neck, a concealer, a concealer, a tinted cream or makeup base for face makeup or a makeup composition for the body. A composition according to the invention may be used for the purpose of improving the general condition of an epidermis, in particular the skin, and in particular for maintaining or restoring its physiological functions and / or its aesthetic appearance. Thus, a composition according to the invention can be advantageously used in order to fight against aging of the epidermis, maintain and / or stimulate hydration and / or fight against drying of the skin, improve the tone of the skin maintain or restore the suppleness and elasticity of the skin, improve the mineralization of the epidermis, improve the vitality of the epidermis, facilitate inter-cellular exchanges, and fight against cracking and the cracked appearance of the skin .

A composition according to the invention may be intended for a cosmetic and / or dermatological application. Other characteristics and advantages of the invention will emerge more clearly from the examples which follow, given by way of illustration and not limitation. In what follows or what precedes, the proportions are given in percentage by weight, unless otherwise indicated. Comparative Examples 1 to 6 An aqueous gel was produced with 6 different thickening polymers (4 polysaccharide polymers according to the invention and 2 polymers outside the invention), and for each of the polymers, the gel was produced with or in the absence of the phosphorylated oligosaccharide The viscosity of the aqueous gels obtained after 24 hours of storage at room temperature was then measured (viscosity measured at 25 ° C. using a mobile M3 TV Contraves after 10 minutes of rotation at 200 rpm.

Example 1A Example 1B (Invention) 2% phosphorylated Calcium Oligosaccharides (Ezaki Glico Pso-Ca) Hydroxyethylcellulose (Ashland Natrosol HHR 250) 1% Cross-linked acrylic acid homopolymer (NOVEON Carbopol 981) 1`) / 0 Water Qsp 100% Qsp 100% Homogeneous Inhibitor Viscosity (in deflection units) 9 19.7 Example 2A Example 2B (Invention) Oligosaccharides 0 2% MA Phosphorylated Calcium (Ezaki Glico Pso-Ca) 1.5% Alginate 1 , 5% Water Qs 100% Qsp 100% Viscosity (UD 40 445 Example 3A Example 3B (HI) (invention) Oligosaccharides 0 2% MA phosphorylated calcium (Ezaki Glico Pso-Ca) Scleroglucan gum (AMIGEL) 1% 1 % Water Qsp 100% Qsp 100% Viscosity (UD) 10 10.5 Example 4A Example 4B (HI) (invention) Calcium Oligosaccharides 0 2% MA Phosphorylated Calcium (Ezaki Glico Pso-Ca) Hydroxypropylguar (Jaguar HP 105 from Rhodia ) 1% 1% Water Qsp 100% Qsp 100% Viscosity (UD) Example 5A Example 5B (excluding (except invention) invention) Oligosaccharides 0 2,% Calcium Phosphorylated MA (Ezaki Glico Pso-Ca) Crosslinked Acrylic Acid Homopolymer (NOVEON Carbopol 981) 1% 1% Water Qsp 100% Qsp 100% Viscosity (UD) 45 9 Example 6A Example 6B (Excluding Calcium phosphorylated (Ezaki Glico P0s-Ca) ACRYLATES / C10-30 ALKYL AC RYLATE CROSSPOLYMER (NOVEON CARBOPOL ULTREZ 20) 1% 1% Water Qsp 100% Qsp 100% Viscosity (UD) These tests show that only the gels comprising the polysaccharides according to the invention in the presence of phosphorylated calcium oligosaccharides do not exhibit a loss of viscosity, which makes it easier to prepare the compositions comprising phosphorylated oligosaccharides. EXAMPLE 7 A facial care cream having the following composition was prepared: 7 Calcium phosphorylated oligosaccharides (Ezaki Glico Pso-Ca) 2 Xanthan gum 0.3 Hydroxyethylcellulose 0.5 Mono / glyceryl distearate / stearate mixture polyethylene glycol (100%) 2,510 Polyethylene glycol (40%) stearate 2,5 Cetyl alcohol 1 Stearyl alcohol 1 isoparaffin (6-8 moles of isobutylene) hydrogenated 5 Carboxyvinyl polymer (NOVEON carbopol 981) Triethanolamine 0.3 Cyclopentasiloxane 15 Preservatives qs Water qs 100% The composition 7 obtained is stable and has the appearance of a thick cream, melting when applied to the skin. The composition applied to the face helps to revive the radiance of the complexion.

Claims (14)

REVENDICATIONS1. A composition comprising, in a physiologically acceptable aqueous medium, i) at least one phosphorylated oligosaccharide and ii) at least one saccharide polymer other than the phosphorylated oligosaccharides i) selected from xanthan gums, galactomannan gums, alginates, carrahenans, celluloses, scleroglucan gums, and mixtures thereof. The composition of claim 1, wherein the phosphorylated oligosaccharides consist of 2 to 10 monosaccharide units and one, two or more phosphate groups. 3. Composition according to any one of claims 1 or 2, wherein the phosphorylated oligosaccharides are, independently of each other, selected from the group consisting of fructose, psicose, sorbose, tagatose, glucose, galactose, mannose, allose, altrose , gulosis, idosis, talose, rhamnose, fucose fubulosis, pneumosis, and quinovose. 4. Composition according to any one of claims 1 to 3, wherein the phosphorylated oligosaccharides are phosphorylated maltooligosaccharides carrying 1 or 2 phosphate groups. 5. Composition according to any one of claims 1 to 4, wherein the phosphorylated oligosaccharides are obtainable by enzymatic hydrolysis of potato starch using a mixture of liquefying bacterial α-amylase. , glucoamylase and pullulanase. 6. Composition according to any one of claims 1 to 5, wherein the phosphorylated oligosaccharides comprise maltotrioses, maltotetraoses and monophosphoryl maltopentaoses, and maltotrioses, maltotetraoses, maltopentaoses, maltohexaoses, maltoheptaoses and maltooctaoses each having at least two phosphate groups. . . 2989892 r 19 The composition according to any one of claims 1 to 6, wherein the phosphorylated oligosaccharides are in the form of complexes with calcium ions. 5 8. Composition according to any one of the preceding claims, characterized in that the phosphorylated oligosaccharide or oligosaccharides is present in a content ranging from 0.01 to 10% by weight, relative to the total weight of the composition, preferably from 0 to 10% by weight, relative to the total weight of the composition. , 1% to 5% by weight. 10 9. Composition according to any one of the preceding claims, characterized in that the saccharide polymer or polymers different from the phosphorylated oligosaccharides i) are chosen from xanthan gums, galactomannan gums, celluloses, scleroglucan gums, and their mixtures. 15 10. Composition according to any one of the preceding claims, characterized in that the galactomannan gum or gums are chosen from guar gums and in particular guar hydroxyalkyl gums. 20 11. Composition according to any one of the preceding claims, characterized in that the cellulosis or celluloses are chosen from hydroxyalkyl celluloses. 25 12. Composition according to any one of the preceding claims, characterized in that the polysaccharide polymer is present in a content ranging from 0.05% to 10% by weight, relative to the total weight of the composition, preferably ranging from , 1% to 5% by weight. 30 13. Composition according to any one of the preceding claims, characterized in that it is in the form of an oil-in-water emulsion. 14. A method of non-therapeutic treatment of keratin materials comprising applying to said keratin materials a cosmetic composition as defined in any one of the preceding claims.