FR2982487A1 - USE OF AN ASSOCIATION OF THREE ACTIVE PRINCIPLES FOR THE RECONSTRUCTION OF ADIPOSE TISSUE AND THE FIGHT AGAINST THE SIGNS OF SKIN AGING - Google Patents

Abstract

The invention relates to a cosmetic composition comprising at least one flax extract, a tea fermentation product, and an optionally hydrolysed soy extract, and a physiologically acceptable medium. In particular, the invention relates to the use of such a composition or combination of at least flax extract, tea fermentation product, and optionally hydrolysed soy extract for a purpose. aesthetic or in a method of cosmetic care. The invention relates more particularly to the use of at least these three active ingredients for promoting and / or stimulating the reconstruction of adipose tissue, and / or for preventing and / or treating the cutaneous signs of aging and / or photoaging, by especially to reduce the ptosis, decrease the loss of firmness of the skin, reduce the visibility of wrinkles or fine lines, or improve the quality and / or transparency of the skin.

Description

Use of a combination of three active principles for the reconstruction of adipose tissue and the fight against the signs of skin aging The object of the invention is the use of three active ingredients in combination to promote and / or stimulate reconstruction. adipose tissue, and / or to prevent and / or treat the cutaneous signs of aging and / or photo-aging, in particular to reduce ptosis, decrease the loss of firmness of the skin, reduce the visibility of wrinkles or fine wrinkles , or improve the quality and / or transparency of the skin. Human skin consists of several compartments, 3 of which cover the whole body: a superficial compartment, the epidermis, the dermis and a deep compartment the hypodermis. The epidermis is a keratinized stratified squamous epithelium. It consists mainly of (90 (3/0) keratinocytes, but also other cells, and is based on a basement membrane that separates it from the dermis.The progressive differentiation of basement membrane cells towards the surface of the epidermis The keratinocytes differentiate and migrate from the basal layer to the surface where they desquamate.The dermis is a connective tissue.Its architecture results from the arrangement and interactions between the constituents of the extracellular matrix. and the fibroblasts that ensure their synthesis and degradation.The other cellular constituents are involved in the immune system (macrophages and mast cells) or are linked to the presence of blood vessels (endothelial, muscle and nerve cells) .The dermis constitutes the main mass. The dermis is subdivided into two layers, the papillary dermis and the reticular dermis. collagen and elastic fibers as well as glycosaminoglycans and proteoglycans. These different structures form a complex network that plays a key role in the biomechanical properties of the skin. The hypodermis is the deepest compartment. Its thickness is variable depending on the different anatomical sites of the skin. It is invaginated in the dermis and is attached to the underlying dermis by trabeculae composed of collagen and elastin fibers. It consists essentially of a type of cells specialized in the accumulation and storage of fat, adipocytes. In the area where the integumentary lining is not keratinized, it is called mucosa. This tissue also contains a dermis with fibroblasts within a dermal matrix.

The skin tissue also includes appendages: sweat glands, pilosebaceous follicles, hair, hair, nails that also undergo aging. During the chronological and / or actinic aging, the epidermis undergoes numerous modifications and degradations which result, with the age, by an alteration of the microrelief, an appearance of lines and wrinkles, an alteration of the mechanical properties of the skin with decreased firmness and elasticity and loss of radiance. At the tissue level, aging is manifested by a disorganization of the epidermal architecture, the dermal-epidermal junction and the dermis, as well as blood supply and innervation systems, a slowing down of different metabolisms such as those set in motion. play in the balance of the barrier function. At the cellular level aging results in an alteration of the physiology or metabolism of the main cell types of the dermis (fibroblasts) and the epidermis (keratinocytes).

Moreover, it is now clearly established that adipose tissue, located under the deep dermis undergoes changes and deteriorates. It is admitted that this alteration is linked in particular to the displacement of the fat masses and to a lesser extent to a disorganization of the adipose tissue. The importance of having products capable of reinforcing / stimulating the different layers of the skin and, in particular, of restructuring the hypoderm by stimulating two mechanisms is therefore understood: stimulating the differentiation of adipocytes and the synthesis of lipids; - stimulate the synthesis of matrix components essential for the support of adipocytes.

Thus, the purpose of the invention is to provide a composition for promoting and / or stimulating the reconstruction of adipose tissue, and / or for preventing and / or treating the cutaneous signs of aging and / or photo-aging, in particular for reducing ptosis, reduce the loss of firmness of the skin, reduce the visibility of wrinkles or fine lines, or improve the quality and / or transparency of the skin.

The object of the invention is in particular to stimulate the differentiation of adipocytes or the synthesis of lipids, or to stimulate the synthesis of matrix components essential for the support of adipocytes. The object of the invention is also to provide a cosmetic composition suitable for topical application, or for oral administration or by intracutaneous injection, in particular for use for an aesthetic purpose or for a cosmetic care method, for promoting and / or or to stimulate the reconstruction of adipose tissue, and / or to prevent and / or treat the cutaneous signs of aging and / or photo-aging. DESCRIPTION OF THE INVENTION The invention relates to a cosmetic and / or dermatological composition comprising at least one flax extract, a tea fermentation product, and an optionally hydrolysed soy extract, and a physiologically acceptable medium. The flaxseed extract, the tea fermentation product, and the optionally hydrolysed soybean extract, which are each active ingredients, constitute the combination according to the invention. According to one variant, each of the three active ingredients is present in a proportion of between 0.001% to 10% and preferably 0.01% to 5% by weight relative to the total weight of the composition. More particularly, the invention relates to a flax extract as defined in the international application WO2008 / 043944. This extract is preferably obtained by a process comprising steps of solubilization of flax in water, chemical hydrolysis (s) and / or enzymatic (s) successive (s) and / or simultaneous (s), separating (s) soluble and insoluble faces, inactivation (s) of / or residual enzymatic activities, preferably by heat treatment, purification (s) of the active fraction by separation (s), decantation (s) , filtration (s), centrifugation (s), and concentration (s) by filtration. These steps may possibly be repeated or include intermediate steps. Additional steps may also be added to discolor and / or stabilize the resulting product. Preferentially, "flax" refers to flaxseed of the variety linum usitatissinum, reduced to powder, in the form of flour or semolina, or flaxseed meal of the variety linum usitatssinum obtained after extraction of the oily part by pressing the seeds. Such an extract is for example marketed under the trademark Linactyl® by the company SILAB. Advantageously, it is preferred to use a tea fermentation product described in international application WO2004 / 012650. Preferably, this product is a kombucha. Kombucha is a tea that has undergone a microbiological transformation. This transformation is a fermentation by a yeast symbiont of the genus Saccharomyces which nidifies within a matrix of polysaccharides produced by a bacterium Xylinum. The exact composition of this symbiosis (especially the proportions of each species) varies with geographical and climatic conditions and depends on wild local subspecies of yeast and bacteria; nevertheless, one can cite, among others, without this list being limiting: Saccharomyces ludwigii, Saccharomyces apicalutus species, Bacterium xylinoides, Bacterium gluconicum, Schizosaccharomyces pombe, Acetobacter ketogenum, Torula species, Pichia fermentans and other yeasts. In the literature on kombucha, this symbiote of yeasts and bacteria is also called "mushroom", "long life champion" and many synonyms. This fermentation is quite original since the alcohol produced by the yeast from the sugar is transformed by the bacterium into different acids, glucuronic, lactic, usnic and especially acetic acid which gives its acidulous taste to the kombucha with a final pH between 2 , 5 and 4. On the other hand, the bacterium Xylinum called acetic bacteria, also uses the sugar present in the tea and converts sucrose into cellulose microfibrils thus constituting the support membrane in which the yeast nidifies and develops . The products of yeast metabolism are excreted in kombucha and consist of many vitamins such as B1, B2, B3 and B12, co-factors essential for the growth of bacteria. Kombucha, also called "long life mushroom tea", is a popular therapeutic remedy known for a long time by different names [FRANK G., 1999]. The tea used for the manufacture of kombucha can be of any kind and from any origin, these include Camellia sinensis varieties sinensis or assamica. All varieties of green tea, semi-fermented tea, black tea, black tea smoked, yellow tea, dark tea, white tea, herbal tea or fruit infusion, can be used as a basis for the manufacture of kombucha. All varieties of green tea, semi-fermented tea, black tea, smoked black tea, yellow tea, dark tea, white tea (all Camellia sinsensis) and more particularly black tea are preferentially used. Sometimes there may be confusion around the term fermented tea. Indeed, black tea is green tea called fermented, but this transformation is not a fermentation itself, it is an oxidation that the tea undergoes when are put in contact certain substrates by a mechanical break of cells by breaking or cutting the leaves. On the other hand, to obtain green tea immediately after harvesting, to avoid oxidation of the tannins and to preserve the chlorophyll, the leaves must be put under low vapor, then the leaves are rolled and dried. For the manufacture of kombucha black tea is the best broth culture: it leads to the highest concentration of lactic acid and gluconic acid, offers the best conditions for the growth of the mushroom, and is rich in purines. Thus, it is preferred that the tea fermentation product be a black tea fermentation product.

Kombucha produces, in addition to many antibiotic substances difficult to define, primarily glucuronic acid, vitamins B1, B2, B3, B6 and B12 as well as folic acid, and tactical acid D (+) . Such a product is marketed, for example, by SEDERMA under the trademark Kombuchka O. The invention preferably relates to a soy extract as described in patent application FR2937533. In particular, this extract is an extract of soy protein. The term "soy protein extract" in the context of the present invention refers to extracts of soybean polypeptides, optionally hydrolysed. The soy proteins are extracted (from the seed or any other part of the plant) according to methods known to those skilled in the art. A soy protein hydrolyzate is preferably used as the soy protein extract. The hydrolysis can then be carried out according to several methods known to those skilled in the art. The soy proteins thus extracted can be brought into contact with an enzymatic cocktail in the presence of water so that they are hydrolyzed, and then a filtration is carried out in order to separate the hydrolyzate. According to another method, the soy proteins can be contacted with a microorganism (Lactobacillus, for example) containing an enzymatic cocktail (proteases), in a fermentation process during which the peptide hydrolysis will take place. This follows the separation of microorganisms from the hydrolyzate. In particular, the soy protein hydrolyzate corresponds to polypeptides of average molecular weight of 800 Daltons, obtained by fermentation of soy proteins with a strain of lactobacillus. Among the soy protein extracts, there may be mentioned the soybean extract marketed by Gognis under the name Eleseryl SH-VEG 8 ® corresponding to a dispersion of soy protein in an aqueous medium (EU INCI name: GLYCINE SOJA PROTEIN ). Among the soy protein hydrolysates, mention may be made for example of the soy hydrolysates marketed by the companies COLETICA and / or BASF Beauty Care Solutions under the trade name Phytokine (CAS number: 68607-88-5, INCI name: Hydrolyzed Soy Protein) or a hydrolysed soy protein extract such as RIDULISSE C ® from SILAB, Soyaline® (soy oligomptides, proline-rich, arginine and aspartic acid obtained by enzymatic hydrolysis) from Solabia (INCI name EU: Hydrolyzed Soy Protein) or Soymilk extract (Cosmetochem International Ltd). Preferably, an extract of hydrolysed soy protein such as RIDULISSE C® from the company SILAB is used.

Preferably, the combination according to the invention is formulated in a composition as defined according to the description, including the examples. By "physiologically acceptable medium" is meant a medium compatible with the materials and / or the keratinous fibers of human beings, such as, for example, without limitation, the skin, the mucous membranes, the nails, the scalp and / or the hair. This physiologically acceptable medium comprises water, optionally mixed or not with one or more organic solvents such as C 1 -C 8 alcohols, in particular ethanol, isopropanol, tert-butanol, n-butanol, polyols such as glycerin, propylene glycol, butylene glycol and polyol ethers. The 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. The cosmetic compositions according to the invention may contain active ingredients, additives or excipients which are customary in cosmetics: biological actives (anti-aging, anti-oily skin, brightening, whitening, antiperspirant, antioxidant, etc.), pigments, dyes, sunscreens, polymers, film-forming agents, oils, fats, silicones, moisturizers, emollients, solvents, surfactants, vitamins, and / or preservatives, or other cosmetic excipients.

The compositions according to the invention may be in the form of gels, serums, direct, inverse or multiple emulsions, sticks, heat-cast, free or compacted powder, or cream. The composition according to the invention may be in any galenical form normally used in the cosmetic and dermatological fields.

It may especially be in the form of an aqueous solution, hydroalcoholic, optionally gelled, a dispersion of the lotion type possibly two-phase, an oil-in-water or water-in-oil or multiple emulsion, an aqueous gel , a dispersion of oil (s) in an aqueous phase, in particular using spherules, these spherules may be polymeric particles or better, lipid vesicles of ionic and / or nonionic type, or even in the form of a powder, a serum, a paste or a flexible stick. It can be of solid consistency, pasty, or liquid more or less fluid. Advantageously, the combination is administered orally, topically, or intracutaneously.

According to one particular embodiment, the composition comprises a physiologically acceptable medium for topical, oral or injection administration, in particular intra-cutaneous administration. According to one variant, the composition is in the form of a cosmetic cream. According to another variant, the composition is injectable and comprises an injection support, such as one or more macromolecules of the extracellular matrix, such as, for example, hyaluronic acid, collagen, and / or cells, and / or extract of adipose tissue or a preparation containing it.

The composition of the invention can therefore be adapted to an intracutaneous injection by the use of a syringe, using one or more micro-needles, or a bio-degradable implant or reservoir. The term "biodegradable reservoir" means a device comprising degradable molecules in a more or less long period, often from a few weeks to several months or even years, after introduction into the skin.

For these forms of compositions, it is possible to use the active principles of the invention in combination with an injection support such as one or more macromolecules of the extracellular matrix such as hyaluronic acid or collagen, cells or extracts of adipose tissue, or preparations containing them. In general, the adipose tissue extracts come from the body of the subject receiving the injection of the composition of the invention, but it may be otherwise. This excerpt may be from another subject or group of subjects. The invention also relates to a pre-filled intra-cutaneous injection device with the combination or the composition according to the invention. The invention also relates to an intradermal injection kit comprising an intradermal injection device, such as a syringe, using one or more micro-needles, an implant or a bio-degradable reservoir, said kit also comprising the composition according to the invention physically separated from the injection device in particular to fill the injection device just before the injection. The invention also relates to the cosmetic use (for aesthetic purposes) of a combination of at least three active ingredients selected from a flax extract, a tea fermentation product and a soy extract, optionally hydrolysed, to promote and / or stimulate the reconstruction of the adipose tissue, and / or to prevent and / or treat the cutaneous signs of aging and / or photo-aging, in particular to reduce the ptosis, reduce the loss of firmness of the skin, reduce the visibility of wrinkles or fine lines, or improve the quality and / or transparency of the skin. This combination is preferably formulated in a composition according to the invention.

According to this aspect of the invention, this use is exclusively aimed at the aesthetic treatment of a subject, preferably a human subject, and therefore excludes any surgical or therapeutic treatment. According to this aspect, the invention aims ultimately to reduce the visibility of wrinkles, preferably by filling, thus justifying the aesthetic purpose of this use.

Reducing the visibility of wrinkles is understood to mean reducing the visibility or depth of wrinkles formed on the skin surface, visually appreciated by a human being or by means of an apparatus that is suitable for quantifying the appearance of the wrinkles. cutaneous wrinkles. The invention also relates to a cosmetic care method comprising the topical application, or the oral or intracutaneous administration of a cosmetic composition as defined according to the description, including the examples, in particular in an individual subject to skin aging, to promote and / or stimulate the reconstruction of adipose tissue. The invention also relates to a cosmetic care method comprising the topical application, or the oral or intracutaneous administration of a cosmetic composition as defined according to the description, including the examples, in particular in an individual subject to skin aging or photo-aging, to prevent and / or treat the cutaneous signs of skin aging, or skin photo-aging, in particular to reduce ptosis, reduce the loss of firmness of the skin, reduce the visibility of wrinkles or skin wrinkles, or improve the quality and / or transparency of the skin, possibly through a device or kit described above. The invention also relates to a method as described above characterized in that the combination or the composition improves lipid synthesis and / or the synthesis of collagen VI by pre-adipocytes. The present invention also relates to a cosmetic care method for the immediate filling of wrinkles, characterized in that it comprises topical application, oral administration or intra-cutaneous injection of a composition according to the invention. This topical application or intracutaneous injection is performed at or near the area to be filled. In general, this application or injection is made less than 2 cm, and preferably less than 1 cm, parallel to the wrinkles to be filled. Concrete but non-limiting examples illustrating the invention will now be given. In the examples, all percentages are by weight unless otherwise indicated and the temperature is in degrees Celsius unless otherwise indicated, and atmospheric pressure unless otherwise indicated. In the examples, the amounts of the ingredients of the compositions are given in weight percentage relative to the total weight of the composition. Figure 1 is a representative diagram of the quantification of collagen VI synthesis as a function of the composition added to the culture medium comprising pre-adipocytes.

EXAMPLES EXAMPLE 1: EVALUATION OF THE EFFECT OF THE ASSOCIATION OF THREE ACTIVE INGREDIENTS ON THE SYNTHESIS OF LIPIDS AND THE SYNTHESIS OF COLLAGEN VI BY THE PRE-ADIPOCYTES.

The pre-adipocytes are "pre-committed" cells in the adipocyte differentiation pathway and are capable of differentiating into adipocytes, loaded with lipids, under the action of a lipogenic differentiation cocktail, composed of IBMX (3- Isobultyl-1-methylxanthine), dexamethasone, human insulin and indomethacin, which are added to the culture medium.

The study is performed on human subcutaneous pre-adipocytes (provided by Lonza, PT-5020). These pre-adipocytes are isolated from the stromal-vascular fraction from healthy adult donors. The three active ingredients (Kombuchka 0, Linactyl 0, Ridulisse C 0) are tested alone or in combination to study their effects on the synthesis of lipids and collagen VI by the pre-adipocytes during their differentiation. The active agents are diluted in culture media and tested in the following concentrations: - 0.3% Kombushka - 0.1% Linactyl - 0.2% Ridulisse - 0.3% Kombushka + Linactyl at 0, 1% - 0.3% Kombushka + 0.2% Ridulisse - 0.3% Kombushka + 0.1% Linactyl + 0.2% Ridulisse The culture is divided into 3 stages: - D-3 to OJ (3 days): On D-3, undifferentiated pre-adipocytes are seeded in 48-well plates and cultured in basal medium for 3 days. - OJ to D3 (3 days): at 0, the active ingredients are added at the same time as the differentiation cocktail (differentiation medium) for 3 days. - D3 to D6 (3 days): on D3, the culture media are renewed with basal medium without the cocktail of differentiation, but always in the presence of active, for 3 additional days. At the end of this third step, the culture is stopped by binding the cells to 4% paraformaldehyde. The lipids are observed after specific staining with Oil Red O.35 Collagen VI is revealed by immunohistochemical analysis and quantified by HCS (High Content Screening) analysis. In an automated platform, HCS technology couples high-speed image acquisition with fluorescence microscopy simultaneously with image analysis by the Cellomics® ArrayScan software provided by ThermoFisher Scientific. (See publication: Abraham et al, High-content screening applied to large-scale cell biology, Trends Biotechnol 2004). 50 fields per well were scanned to quantify the marker of interest.

RESULTS STIMULATION OF LIPID SYNTHESIS The results are observed on the basis of images, obtained by phase contrast microscopy, representative of the different culture conditions. A stimulation of adipocyte differentiation in culture is observed with an increase in lipid synthesis (red staining by Oil Red O) by pre-adipocytes treated with the combination of Kombuchka ® with Linactyl ® and Ridulisse C ® for 6 days. The morphological observation of the pre-adipocytes at the end of the culture in the presence of the 3 active agents of the invention shows a richer and more differentiated adipocyte population, having more lipid inclusions compared to the untreated control cells and the cells. treated with each of the 3 assets alone. These results reflect the stimulating power of the 3 assets, in synergy, on adipocyte differentiation and lipid synthesis.

STIMULATION OF THE SYNTHESIS OF COLLAGEN VI Microscopic observation: The results are observed on the basis of representative images of the different culture conditions obtained after immunohistochemical staining. There is a stimulation of the collagen VI synthesis in culture with an increase in the collagen VI synthesis by the pre-adipocytes treated with the combination of Kombuchka ® with Linactyl ® and Ridulisse C ® for 6 days. The immunohistochemical analyzes on the pre-adipocytes, cultured in the presence of the 3 active agents of the invention, show an increase in the collagen VI synthesis compared with the untreated control cells and the cells treated with each of the 3 active agents alone.

Quantification by Hiqh Content Screeninq (HCS): The result presented in FIG. 1 illustrates the quantification of collagen VI by HCS, with mean values established on n = 3 wells per culture condition. The fluorescence intensity values are normalized to the number of cells.

There is an increase in collagen VI synthesis by pre-adipocytes treated with the combination of Kombuchka 0 with Linactyl 0 and Ridulisse C for 6 days. The combination of the 3 active agents of the invention shows an increase in the synthesis of collagen VI in a synergistic manner.

This increase is multiplied by 4 compared to untreated cells. CONCLUSION The combination of 3 active (Kombuchka 0, Linactyl 0 and Ridulisse C 0) is an effective stimulator of differentiation of pre-adipocytes since it increases lipid synthesis, marker of adipocytes maturing. This stimulation is visible during morphological observations compared to the control population. As regards the synthesis of macromolecules of the extracellular matrix, in particular the synthesis of collagen VI, the combination of the 3 active agents of the invention potentiates this synthesis of collagen by the pre-adipocytes, which confirms that this combination is a stimulator. effective differentiation of pre-adipocytes. Thus, the combination according to the invention makes it possible, by a synergistic effect, to stimulate the differentiation of adipocytes and the synthesis of lipids and matrix components essential for the support of adipocytes, and thus to promote and / or stimulate the reconstruction of adipose tissue, and to prevent and / or treat the cutaneous signs of aging and / or photo-aging, in particular to reduce ptosis, reduce the loss of firmness of the skin, reduce the visibility of wrinkles or fine lines, or improve the quality and / or the transparency of the skin. By "synergy" it is meant that the combination of the three assets provides a greater effect than that given by each individual asset at the same concentration as in the combination.

EXAMPLE 2 FORMULAS INCI Name Cream SODIUM HYDROXIDE 0.0300 DISODIUM EDTA 0.1000 HYDROLYZED LINSEED EXTRACT (Linactyl®) 4.0000 SACCHAROMYCES / XYLINUM / BLACK TEA FERMENT (and) GLYCERIN (Kombuchka®) 0.3000 HYDROLYZED SOY PROTEIN ( Ridulisse C ®) 1.0000 OCTYLDODECANOL 1.2000 GLYCERYL DIBEHENATE (and) TRIBEHENIN (and) GLYCERYL BEHENATE 3.0000 PENTAERYTHRITYL TETRAETHYLHEXANOATE 2.0000 CETYL ALCOHOL 2.0000 PARAFFIN 2.0000 HYDROGENATED JOJOBA OIL 2.0000 PRESERVATIVES 0.6000 SUNSCREENS 15.0000 XANTHAN GUM 0.2500 ACRYLATES / C10-30 ALKYL ACRYLATE CROSSPOLYMER 0.1500 POLYACRYLAMIDE (and) 1.0000 C13-14 ISOPARAFFIN (and) LAURETH-7 DIMETHICONE 3.0000 POLYSILICONE-11 2.5000 BUTYLENE GLYCOL 5, 0000 ALCOHOL 3.0000 WATER qsp.100`) / 0 GLYCERIN 7.0000 CAPRYLYL GLYCOL 0.3000 GLYCERYL STEARATE (and) PEG-100 STEARATE 1.5000 BEHENYL ALCOHOL (and) GLYCERYL STEARATE (and) DISODIUM ETHYLENE 3.3000 DICOCAMIDE PEG-15 DISULFATE (and) GLYCERYL STEARATE CITRATE qsp. 100%: enough to reach 100%. These compositions are formulated according to the general knowledge of those skilled in the art.

Claims (1)

CLAIMS1.- A cosmetic and / or dermatological composition comprising at least one flax extract, a tea fermentation product, and an optionally hydrolysed soy extract, and a physiologically acceptable medium. 2. Composition according to claim 1, characterized in that it comprises each of the three active ingredients in a proportion of between 0.001 to 10%, and preferably from 0.01 to 5% by weight, relative to the total weight of the composition. 3. Composition according to claim 1 or 2, characterized in that the tea fermentation product is a black tea fermentation product. 4. Composition according to any one of the preceding claims, characterized in that it comprises a physiologically acceptable medium for topical, oral or injection administration, in particular intra-cutaneous administration. 5. Composition according to any one of claims 1 to 4, characterized in that it is injectable and that it comprises an injection support, such as one or more macromolecules of the extracellular matrix, such as, for example, hyaluronic acid, collagen, and / or cells, and / or an adipose tissue extract or a preparation containing it. 6. Composition according to any one of claims 1 to 4, characterized in that it is in the form of a cosmetic cream. 7. Intra-cutaneous injection device pre-filled with the composition as defined in any one of claims 1 to 5. 8. Intra-cutaneous injection kit comprising an intradermal injection device, such as a syringe, using one or more microneedles, a biodegradable implant or reservoir, said kit also comprising the composition as defined according to any one of claims 1 to 5, physically separated from the injection device. 9. Cosmetic use of a combination of at least three active ingredients selected from a flax extract, a tea fermentation product and an optionally hydrolysed soy extract to promote and / or stimulate the reconstruction of adipose tissue. 10. Cosmetic use of a combination of at least three active ingredients selected from a flax extract, a tea fermentation product and an optionally hydrolysed soy extract, for preventing and / or treating the cutaneous signs of aging and / or photo-aging, especially to reduce ptosis, reduce the loss of firmness of the skin, reduce the visibility of wrinkles or fine lines, or improve the quality and / or transparency of the skin. 11. Use according to claim 9 or 10, characterized in that said combination is formulated in a composition as defined in any one of claims 1 to 6, or present in a device according to claim 7 or in a kit according to claim 8. 12. Use according to any one of claims 9 to 11, characterized in that the combination is administered orally, topically, or intracutaneously. 13.- Use according to any one of claims 9 to 12, characterized in that the combination improves the synthesis of lipids and / or the synthesis of collagen VI by the pre-adipocytes. 14. Cosmetic treatment method characterized in that it comprises the topical application, or the oral or intraurodinal administration of a cosmetic composition as defined in any one of claims 1 to 6, in particular in an individual subject to skin aging, to promote and / or stimulate the reconstruction of adipose tissue to reduce the visibility of wrinkles. 15.- cosmetic care method characterized in that it comprises the topical application, or the oral or intracutaneous administration of a cosmetic composition as defined in any one of claims 1 to 6, in particular in an individual subject to skin aging or photo-aging, to prevent and / or treat the cutaneous signs of aging and / or photo-aging, in particular to reduce ptosis, reduce the loss of firmness of the skin, reduce visibility of skin wrinkles or wrinkles, or improve the quality and / or transparency of the skin, possibly using a device according to claim 7 or a kit according to claim 8.