MXPA04009861A - A base composition for preparing multi-functional formulations for skin care and process for the preparation thereof. - Google Patents

A base composition for preparing multi-functional formulations for skin care and process for the preparation thereof.

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MXPA04009861A
MXPA04009861A MXPA04009861A MXPA04009861A MX PA04009861 A MXPA04009861 A MX PA04009861A MX PA04009861 A MXPA04009861 A MX PA04009861A MX PA04009861 A MXPA04009861 A MX PA04009861A
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cosmetic composition
composition according
phase
acid
agent
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Paula Pedroso De Oliveira Ana
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Natura Cosmeticos Sa
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Publication of MXPA04009861A publication Critical patent/MXPA04009861A/en

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Abstract

The present invention relates to a cosmetic composition which includes a moistening system characterized in that it comprises at least one glycol; a conditioning system for the skin including at least biosaccharide gum-1 and seaweed extract; an emollient system comprising at least dicaprylic ether, cetyl lactate and dicaprylyl carbonate; a silicone system having at least cyclomethicone and dimethicone crosspolymer and cyclomethicone; at least one emulsifying agent and one oleosity adsorbing agent. Said cosmetic base may include further topical agents and optionally sunscreen agents. The present composition does not generate the problems caused by the already know compositions, such as stickiness, obesity and an unpleasant odor. Moreover the invention discloses a cold emulsifying process for producing the aforementioned cosmetic compositions.

Description

"BASE COSMETIC COMPOSITION FOR THE PREPARATION OF MULTI-TIFFONENTIAL FORMULAS FOR SKIN CARE AND PROCESS FOR PREPARATION OF THE SKIN".
The present invention relates to a cosmetic composition including various topical and optionally-sunscreen agents. This composition, when applied to the skin of the user, does not cause perceived disadvantages in the already known compositions such as stickiness and oiliness as well as an unpleasant odor. In addition, the present invention discloses a cold emulsification process for production of said cosmetic compositions.
Description of the state of the art Cosmetic compositions containing UVA and / or UVB sun protection factors, medium or high, currently available on the market in general have various sensory aspects and post-application effects that are undesirable. This is due to the physicochemical characteristics of many of the components, such as for example the various solubilizing agents used in sunscreen compositions. Some of the disadvantages are: |S Composition with high degree of oiliness, stickiness and cerosity; V "Composition of difficult spreading and slow absorption; | Composition with unwanted residual odor, characteristic of sunscreens and of some commonly used solubilizers; Increase in the degree of oiliness and shine of the skin; High rate of comedone formation and other adverse reactions, such as skin sensitization and eye irritation. These drawbacks are caused by: High influence of the high concentrations of sunscreens and solubilizing agents necessary to obtain the desired sun protection factor; |S High degree of stickiness, oiliness and cerosity inherent to said components; ^ Occlusive action of some solubilizing agents or of some mixture inherent in these preparations; | Volatility of various solubilizing agents available; • S Destructuration of the skin barrier caused by the solubilizing agents with the consequent permeate of chemical sunscreens and various other components of the preparation of the composition, to the bait of the skin where they are potentially irritating.
OBJECTS OF THE INVENTION The present invention has for its object a cosmetic composition to be applied to the skin that includes a humectant system constituted by at least one glycol, a skin conditioning system made up of at least rubber biosaccharide 1 and seaweed extract , an emollient system consisting of at least dicapryl ether, cetyl lac-tate and dicapryl carbonate, a silicone system consisting of at least crospolymer of cyclomethicone and dimethicone and cyclomethicone, at least one emulsifying agent and at least one oil-absorbing agent.
This cosmetic base can receive several other components in its composition as photoprotective, anti-aging, anti-inflammatory, among others. Another objective of the present invention is a cold emulsification process for preparing the cosmetic composition mentioned above. Summary of the invention The invention relates to a cosmetic composition hereinafter also referred to as "cosmetic base" comprising a humectant system consisting of at least one glycol, a skin conditioning system consisting of at least one biosaccharide gum 1 and extract of marine algae, an emollient system consisting of at least one dicaprilic ether, cetyl lactate and dicapryl carbonate, a silicone system consisting of at least one crospolymer of cyclomethicone and dimethicone and cyclomethicone, at least one emulsifying agent and at least one oil absorbing agent.
In addition, the invention relates to a cold emulsification process for preparing said cosmetic composition comprising the steps: a. Prepare Phase A: i. add one by one the components of the humidifier system and the components of the conditioning system, at a temperature of 25 ° C, and mix them with the help of at least one type of mixer, at a rotation frequency of 20 rpm at 2000 rpm during a period that varies from 3 to 5 minutes; Prepare Phase B: i. dissolve in a solution the solid lipophilic components, such as, for example, lactic lactate and at least one emulsifying agent, in thermosetting liquid emollients, such as, for example, dicapryl ether and dicaprilyl carbonate, at a temperature of 75 ° C, and mix them with the aid of at least one type of mixer at a frequency that varies from 100 to 250 rpm; ii. · Cool the mixture until it reaches a temperature of 25 ° C and mix it with the aid of at least one type of mixer at a frequency of about 250 rpm. Prepare Phase D: i. homogenize the entire silicone system at a temperature of 25 ° C, with the aid of at least one mixer at a frequency of 1000 rpm.
Prepare Phase E: i. mixing the other lipophilic components with at least one oil-absorbing agent, at a temperature of 25 ° C, with the aid of at least one type of mixer at a frequency of 1000 rpm; ii. add phases B and D to phase E at a temperature of 25 ° C, and mix with the help of at least one type of mixer at a frequency of 250 rpm. Prepare Phase F: i. carrying out the cold emulsification by addition of the phase E to the phase A. Detailed description of the invention I. Cosmetic Compositions The present invention discloses a cosmetic composition that includes a humectant system constituted of at least one glycol, a system skin conditioner consisting of at least biosaccharide gum 1 and seaweed extract, an emollient system consisting of at least dicapryl ether, cetyl lactate and dicapryl carbonate, a silicone system consisting of at least crospolimer of cyclomethicone and dimethicone , and cyclomethicone, at least one emulsifying agent and at least one oil absorbing agent. In addition to these components, you can optionally include sun protection agents. Other agents that present specific functions desired for the composition that you want to make. This cosmetic composition acts as a cosmetic base, since it can receive various other components in order to offer various characteristics. When it is applied on the skin it provides softness and a better spreading of it without having the characteristic smell of the products contained for example in the agents that promote the protection against the solar rays. The present invention presents several advantages over the compositions of the state of the art, some of them are the following: Significant improvements of the sensory aspects, that is, when applying this composition on the skin, it is more soft and less friction between the skin and other substrates if we compare it with other sunscreen-containing compounds known today; The improvements obtained in the application of the composition on the skin remain after said application. Therefore, the skin does not present an oily, sticky, and / or waxy texture, as was the case with the use of state-of-the-art compositions; In this way, the skin does not have an oily, sticky and / or waxy texture as it happened with the use of the compositions of the state of the art; V Due to the components present in this composition, its spreading on the skin occurs more easily than in the application of the already known products; The absorption of the cosmetic composition of the present invention into the skin is quicker compared to the absorption of the products known from the prior art; The cosmetic composition described herein, when it includes components such as sunscreen agents, does not have the residual odor characteristic of the products available on the market that present sun protection. This advantage is due to the described combination of emollients and the presence of Fresh Florals in the composition; This cosmetic composition is indicated for individuals of all phototypes (I, II, III, IV, V and VI) or for all types of skin: oily, normal, mixed and dry. Furthermore, the cosmetic composition object of the present invention does not cause skin or eye irritations, does not show occlusive action or significant volatility and does not induce the breakdown of the skin barrier. These situations can occur using well-known sun protection products. The cosmetic composition object of the present invention can be the basis for any other composition that can carry some type of active principle for the skin, which are not only intended for sun protection, that is, those that may or may not include sunscreens, such as: S Body or facial moisturizers; • Prepared against body or facial marks; Pharmaceutical preparations for topical application that require protection against solar radiation in the application site; · Body or facial cosmetic preparations for use in children; • S Cosmetic preparations of localized action, specific for the periocular region, contour of the lips, anti-wrinkles or anti-dark circles. Next, the descriptions of the components that can be used in the present invention: Cosmetic base The cosmetic base consists essentially of a wetting system constituted by at least one glycol, a skin conditioning system constituted by at least one rubber biosaccharide 1 and an extract of marine algae, an emollient system consisting of at least one dicapryl ether, cetyl lactate and dicapryl carbonate, a silicone system consisting of at least cyclo-ticone and cyclomethicone and dimethicone crospolymer, at least one emulsifying agent and at least one oil-absorbing adsorbent agent. In the preferred concretizations a humectant system is used, preferably constituted by glycerin Or some type of glycol such as, for example, polyalkylene glycol, butylene glycol, monoethylene glycol, triethylene glycol, hexylene glycol, propylene glycol, dipropylene glycol, polypropylene glycol, polyethylene glycol, isoprene glycol, 1,3-butylene glycol, , 2,6-hexanotriol, diethylene glycol, in an amount ranging from 0.1% to 20.0% by weight, preferably being from 1.0% to 10% by weight of the total composition. This system can also receive other wetting agents that will be described later. In relation to the conditioner system of the skin constituted preferably by at least biosaccharide gum 1 and extract of seaweed Phacophyccae and Rhadophyccae, the amount thereof varies from 0.1% to 30.0% of the weight, being that it should preferably be from 1.0% to 10.0% of the total weight of the cosmetic base . Conditioner agents may also be added to this system. The amount of the emollient system ranges from 0.1% to 30% by weight and more preferably from 2.0% to 20% of the total weight of the composition. As in the previous systems, this system can also receive other emollient agents that will be described later. In turn, the amount of the silicone system in the preferred concretions varies from 0.5% to 25.0% of the weight, preferably being from 1.0% to 10% of the total weight of the composition. As it results in the other systems, the silicone system can also receive other silicone agents that will be described later. In addition, the amount of the emulsifying agent varies from 0.1% to 15.0% by weight, but preferably it should be from 1.0% to 7.0% of the total weight of the composition. Finally, the amount of oil-adsorbing agent preferably varies from 1.0% to 10.0% of the total weight of the cosmetic base. The composition may include an oil-adsorbing agent or a combination thereof. In the table that we present below, we indicate the proportions of the systems described above. These combined systems, in amounts corresponding to the proportions defined in the following table, provide significant improvements if we compare them to the compositions known today. These improvements are perceived in the sensory aspects (softness, softness to the touch, hydration, easy sliding) to be applied, after the aforementioned application, and aspects related to the safety of the use of this composition in the skin, compared with other products used today: Optional moisturizing agents The moisturizing agent promotes the retention of water on the surface of the human body, which can be hair or skin, that is, it is able to provide water to the skin, in addition to preventing the loss of water from the skin. The moisturizing agent also helps to increase the effectiveness of the emollient, reduces the peeling of the skin and produces a sensory improvement of the skin. Some examples of wetting agents that can be added to the cosmetic compositions of the present invention are: polyethylene glycol 4 dilaurate, polyhydroxy alcohols, alkylene polyols and their derivatives, glycerol, ethoxylated glycerol, propoxylated glycerol, sorbitol, hydroxypropyl sorbitol among others, lactic acid and lactate salts, diols and C3-C6 triols, Aloe Vera extract in any form such as for example in the form of gel, sugars and starches and their derivatives such as, for example, alkoxylated glucose, hyaluronic acid, acid glycolic acid, lactic acid, glycolic acid and salicylic acid, panthenol, urea, ethoxylated nonylphenol, natural oils such as pine oil, oils and waxes and their mixtures. Optional conditioning agents Moisturizing agents, moisturizing agents or skin conditioners can be used as conditioning agents. Some examples of conditioning agents that can be added to the cosmetic compositions of the present invention are guanidine, urea, glycolic acid and glycolate salts, salicylic acid, lactic acid and lactate salts, Aloe Vera extract, polyhydric alcohols such as sorbitol, mannitol, xylitol, erythritol, glycerol, hexanotriol, bu-tanotriol, propylene glycol, butylene glycol, hexylene glycol, polyethylene glycols, sugars such as, for example, milli-biose and starches, sugar and starch derivatives, fructose, glucosamine, hyaluronic acid, allantoin; and its combinations. Ci-C30 monoesters and polyesters of sugars and equivalent substances can also be used. These esters have a polyol unit and one or more carboxylic acid units such as, for example, sucrose and polyester. In addition, cationic polymers can be used as the conditioning agent. Some examples of cationic polymers suitable for the compositions of the present invention are cationic guar gums such as hydroxypropyltrimethylammonium guar gum, cationic polysaccharides, cationic homopolymers, copolymers derived from acrylic acid and / or methacrylic acid, cationic cellulose resins, quaternized hydroxyethyl cellulose ethers, cationic copolymers of dimethyldiallylammonium chloride and acrylamide and / or acrylic acid, dimethyl aminoethylmethacrylate and acrylamide copolymers, vinylpyrrolidone / vinylimidazole metachloride copolymers and polyalkylene and ethoxypolyalkylene imines, quaternized silicones, terpolymers of acrylic acid and methylacrylate and their mixtures. Other conditioning agents indicated for the present invention are monosaccharides, oligosaccharides and polysaccharides, biopolymers such as cellulose, hemicellulose, starch, polyhydroxyalkanoates of bacterial origin, tannins such as the products of polyphenolic plants, cassava seed liquid, rosins of sage trees, wood lignin and man-made polylactides, algae alginates and proteins such as casein and soybeans, highly sulfated polygalactoside uronic acid biopolymers or biopolymers of uronic acid derivatives such as glucuronic acid, glucuronolactone, galacturonic acid, galacturonolacto-na, hydroxypyruvic acid, hydroxypyruvic acid phosphate, ascorbic acid and its isomers, dihydroxytartaric acid, 2-hydroxy-2-methylbutanoic acid, carboxylic acid 1-hydroxy-1-cyclopropane, 2-hydroxyhexanediol, 5-hydroxylysine acid, 3 -hydroxy-2-aminopentanoic acid, 4-hydroxy-2, 2-diphenylbutanoic acid, acid 3-hydroxy-3-methylglutaric acid and 4-hydroxy-3-pentenoic acid and natural salts, algae extracts and combinations thereof. Optional Emollient Agents The function of the emollients in the cosmetic compositions is to add or replace lipids and natural oils of the skin. They also act as solubilizers of sunscreens. These components are lipophilic. As an optional emollient, conventional lipids such as, for example, oils, waxes, lipids and other water-insoluble components and polar lipids which are modified lipids can be used in order to increase their water solubility through esterification of a lipid. a hydrophilic unit such as, for example, hydroxy groups and carbonyl groups, among others. Some compounds that can be used as emollients are natural oils, such as essential oils and plant derivatives, asters, silicone oils, polyunsaturated fatty acids, lanolin and derivatives. Some natural oils that can be used are derived from the apricot seed, sesame, soybean, peanut, coconut, olives, cocoa butter, almond, avocado, carnauba, cottonseed, rice flour, peach seed ( peach), mango seed, jojoba, macadamia, coffee, grape seed, squash seed and their mixtures. Some esters can also be used, as is the case of the C8-C30 alkylesters of Cs-C30 carboxylic acids, Ci-Cs diol monoesters and C3-C30 carboxylic acid diesters, monoesters of C0-C20 alcohol sucrose. and its combinations. Examples of such compounds are isopropyl palmitate, isopropyl myristate, isopropyl isono-nate, sucrose palmitate, sucrose oleate, isostearyl lactate, laurylpyrrolidone carboxylic acid, panthenol triacetate and combinations thereof. It is also possible to use other fatty alcohols, esters, mono-, di- or triglyceride ethers having a lipophilic nature as well as synthetic and natural hydrocarbons, organic carbides and their mixtures. Optional Silicone Agents Silicone has emollient, solvent and skin conditioning properties. Some examples of silicone that can be added to the cosmetic compositions of the present invention are volatile and non-volatile silicone oils such as dimethicone, dimethicone-copolyol, dimethyol, aminofunctional silicones, silicones with modified phenyl, phenyl trimethicones, silicones modified from rent; dimethyl and diethyl polysiloxane, Ci-C30 mixed alkyl polysiloxane, dimethyl siloxanes, polymethylsiloxane, a-methyl-β-methoxypolimethylsiloxane, polyoxydimethylsilylene, polydimethyl silicone oil and their combinations or silicone elastomers as vinyl dimethicone and dimethicone crospolymer, crospolimer dimethicone and dimethicone, and cyclopentasiloxane and dimethicone crospolimer. Emulsifying agent As an emulsifying agent, we can use anionic, cationic, zwitterionic and / or non-anionic and polymeric emulsifiers. "Preferably, non-ionic and polymeric emulsifiers are used Examples of compounds: soy lecithin, nonyl phenol ethoxy-side , sodium ricinoleate, fatty acid salts, diethanolamine cetylphosphate or potassium cetyl phosphate, dimethicone copolymers such as modified polyoxyalkylene dimethylpolysiloxanes, methyl glucose, propylglyceryl glucose, fatty acids and ethoxylated or non-ethoxylated glycols, ethoxylated sucrose and fatty acids or not , ethoxylated or non-ethoxylated fatty acids and pentaerythritol, alkyl glycosidic, ethoxylated or not, alkyl polyglycoside, ethoxylated or not and derivatives thereof and mixtures thereof, In addition, soaps may be used, such as aluminum stearate, magnesium stearate, stearate of potassium, sodium stearate, potassium palmitate, sodium palmitate, potassium isostearate, isostearate sodium atoate, potassium oleate, sodium oleate, lanolinic acid and its variants. Other alternatives of compounds that act as emulsifying agents are esters such as glycerol stearate, sorbitan esters (ethoxylated or not) such as sorbitan stearate, sorbitan stearate ethoxylate, polysorbate 80, polysorbate 65, polysorbate 60, polysorbate 40, polysorbate 20, glycol stearate, PEG-2 stearate, PEG-10 stearate, PEG-30 stearate, PEG-40 stearate, PEG-100 stearate, PEG-150 stearate, PEG-1000 stearate, palmitate of sorbitan, propylene glycol stearate, propylene glycol PEG-25 stearate, sorbitan oleate, methyl glucose ses-stearate, among others. In addition, fatty alcohols such as cetyl alcohol, stearyl alcohol, cetearyl alcohol, propoxylated and / or ethoxylated fatty alcohols, among others, can be used. Other options are synthetic polymers, which, in addition to having a thickening agent function, also have the function of polymeric emulsifying agent, which are formed by carboxyvinyl polymers and copolymers, acrylates, methacrylates, alkyl acrylates, acrylate / acrylate crospolymers, alkylates Ci0-30 / acrylamides, taurates and / or their combinations in addition to the copolymers of ethylene oxide and propanol oxide. We must also consider sterols such as ethoxylated or non-ethoxylated animal rods, ethoxylated plant sterols, lanolin and derivatives, for example, lanolin alcohol, cholesterol, soy sterol, hydrogenated lanolin, hydroxylated lanolin and its derivatives. In the preferred embodiments of the present invention, we use an emollient system composed of polysorbate 20, polysorbate 80 and acrylate / acrylate C10-3 alkyl acrylate. Oil Adsorbing Agents As agents for promoting the adsorption of oiliness, we can add to the composition of the present invention several compounds, among them: polyethylene, polymethyl acrylates such as polymethyl methacrylate, acrylate polymers, salicylic acid ester, niacinamide, aluminum silicate, silicate magnesium, calcium silicate, magnesium carbonate, calcium carbonate, magnesium oxide, magnesium hydroxide, titanium dioxide, zinc laurate, zinc myristate, polyacrylamide, polysaccharides, modified polysaccharides, cellulose, microcrystalline cellulose, corn starch , rice starch, glycerol starch, maltodextrin, borates, nitrates such as boron nitrate, silicas such as colloidal silica, hydrated silica, talc, Nylon as or Nylon 12, mica as titanated mica, chlorides such as bismuth oxychloride, starch modified as aluminum starch octenylsuccinate and its derivatives, bentonite, in addition to their mixtures. In the preferred concretions, we use Nylon 12, aluminum octenylsuccinate starch or the mixture of them as an oil adsorbent agent. Sun filters and ultraviolet filters We describe here the components that can be used according to the present invention to act in the protection of the skin against sunrays and ultraviolet rays. The components that filter the sun's rays can be organic or inorganic, which can be used alone or in combinations. Preferred components to perform this function are: N, N, N-tri-methyl-4 - (2, oxoborn-3-ylidenomethyl) anilene methyl sulfate; 3, 3 '- (1,4-phenylenedimethylene) bis (7,7-dimethyl-2-oxo acid) - bicyclo - (2.2.1) 1 - heptylmethanesulfonic acid and its derivatives; 1- (4-tere-butylphenyl) -3- (4-methoxyphenyl) propan-1,3-dione; a - (2-oxoborn-3-ylidene) toluene-4-sulfonic acid and its salts of potassium, sodium and triethanolamine; 2-cyano-3, 3'-diphenylacrylate 2-ethylhexyl; 4-methoxycinnamate of 2-ethoxyethyl; 2, 2'-dihydroxy-4-methoxybenzophenone; methyl anthranilate; triethanolamine salicylate; 2, 2 ', 4, 4' tetrahydroxybenzophenone; acid 2 - phenylbenzimidazole-5-sulfonic acid and its salts of potassium, sodium and triethanolamine; 4-2-ethylhexyl methoxycinnamate; 2-hydroxy-4-methoxybenzophenone (oxybenzone); 2-hydroxy-4-methoxybenzophenone-5-sulphonic acid and its sodium salt (sulisobenzone and sodium sulisobenzone); 4-amino-benzoic acid PABA; homomethyla salicylate; N - polymer. { (2 e 4) [(2-oxoborn-3-ylidene) methyl] benzyl} acrylamide; titanium dioxide; N-ethoxy-4-aminobenzoate of ethyl; 4-dimethyl-aminobenzoate of 2-ethylhexyl; 2-ethylhexyl salicylate; 4 - isopentyl methoxycinnamate; 3 - (41-methyl-benzylidene) -d-1-canfora; 3-benzylidene canfora; 2, 4, 6 - trianilin - (p - carbo - 2 '- ethyl - hexyl - 1 * - oxy) - 1, 3, 5 - triazine octyl; zinc oxide; 2 - (2H-Benzo-triazol-2-yl) -4-methyl-6 -. { 2-methyl-3 - (1, 3, 3, 3-tetramethyl-1 - ((trimethylsilyl) oxy) -disiloxanyl) propyl} phenol; benzonic acid; 4, 4 '- [[6 - [[4 - [[(1,1-dimethyl-ethyl) ammonium] carbonyl] phenyl] ammonium] - 1,3,5-tetrazine-2,4-diyl] diimino] bis , bis (2-ethylhexyl); 2, 2'-methylene-bis-6 - (2H-benzotriazol-2-yl) -4- (tetramethyl-butyl) -1,3,3-phenol; methylene bis-benzotriazolyl tetraethyl butyl phenol; monosodium salt of 2, 2'-bis- (1, 4-phenylene) -1H-benzimidazole-4,6 acid - disulfonic; (1, 3, 5) - triazine - 2, 4 - bis. { [4 - (2-ethyl-hexyloxy) -2-hydroxy] -phenyl] -6- (4-methoxyphenyl); bis-ethylexyloxyphenol methoxyphenyl triazine; methylene bis-benzotriazolyl tetramethylbutylphenol, -butylmethoxydiben-zoylmethane, 2-ethylexyl p-methoxycinnamate. In the preferred concretions of the present invention, we use as a sunscreen agent the mixture of benzophenone 3 and butyl methoxydibenzoylmethane, 2-ethylexyl p-methoxycinnamate in an amount ranging from 0.1% to 50.0% by weight, being that, preferably 1.0% to 25.0% of the total weight of the composition should be used. In addition to the aforementioned components, the compositions of the invention may further include compounds conventionally used in cosmetic compositions of this type and which will be indicated below: Fragrance It is common to add to the compositions of this type a perfume or fragrance selected from a range of possible substances . Preferably, fresh florals are used, the preferred being SC 3158A - Inova áo od.s produced by Quest International with predominant Floral Fresh note. The amount of fragrance to be added to the cosmetic compositions of the present invention varies, preferably, from about 0.01% to about 5.00% varying, preferably, from about 0.05% to about 2.00. % of the total weight of the composition. Thickening agent The function of the thickening agent in cosmetic compositions is to keep other components present in them in suspension, in addition to giving them consistency. Some examples of thickening agents that can be used in the present invention are: natural polymers or preferably types of gum such as acacia gum, agar, tara gum, gum arabic, algin, alginic acid and derivatives such as ammonium or sodium alginate, amylopectin, alginate of calcium, gelatin, Gellan gum, guar gum, sodium hyaluronate, hydroxypropyl guar, Karaya gum, locust bean gum, natto gum, potassium alginate, potassium carrageenan, sclerotium gum, sodium carrageenan, gum adra- gant, xanthan gum, and their mixtures. The preferred gum to be added to the present invention is xanthan gum as it provides excellent thickening properties, suspension and pseudoplastics which allows the creams to spread easily through the skin. In addition, polysaccharides can be used as a thickening agent in the compositions of the present invention. These polysaccharides have a structure with repeated sugar units such as, for example, a carbohydrate. Among several examples, we can mention: cellulose and derivatives thereof such as hydroxyethylcellulose, carboxymethyl hydroxyethylcellulose, ethylcellulose, hydroxyethyl ethylcellulose, hydroxypropylcellulose, hydroxypropyl methylcellulose, methylhydroxyethylcellulose, microcrystalline cellulose, sodium sulphate cellulose, hydroxypropylcellulose and mixtures thereof. Other examples of polysaccharides that can be added are the alkyl substituted celluloses, for example: stearyl, isostearyl, lauryl, myristyl, cetyl, isocetyl, cocoyl, palmityl, oleyl, linoleyl and their mixtures, as well as scleroglucans and their derivatives. We can also choose synthetic polymers that can also act as a polymeric emulsifying agent formed by carboxyvinyl polymers and copolymers, acrylates, methacrylates, alkyl acrylates, acrylamides, taurates and / or by their combinations, preferably the polymers and acrylate crospolymers and alkyl acrylates, more preferably the acrylate and alkyl acrylate crospolymers Cio-30 · In the preferred embodiment of the present invention, we use as a thickening agent crospolymers of acrylates and alkyl acrylate QLO-3O in an amount ranging from about 0.01% to about 5.00% by weight, preferably varying between 0.10% to 0.70% of the total weight of the cosmetic composition.
Agent uelante The use of a sequestering agent or chelating agent, is due to the fact that it has the property of sequestering ions from the solution; they are capable of sequestering calcium and magnesium atoms but, preferably, they have selectivity to bind to ions such as iron, magnesium and copper. Its function is to control an eventual oxidation action that can occur and even to provide stability in the storage of the cosmetic compositions of the present invention. Some examples of chelating agents that can be added to the compositions of the present invention include etidronic acid, nitriloacetic acid, polyaminocarboxylic acid such as ethylenediaminetetraacetic acid (EDTA), ethylenediamine pentaacetic acid, ethylenediamine di-succinic acid, aminophosphonates, nitrileacetates, hydroxyethyl ether leno triamines, organic phosphonates such as sodium hexametaphosphate, sodium tripolyphosphate, sodium gluconate, styrene, ethylene diamine diglytaric acid, EGTA and its salts, sol-vates, isomers and derivatives. In the preferred embodiments of the present invention, we select the disodium EDTA to act as a chelating agent in an amount varying preferably from about 0.05% to about 0.20% by weight, with the pro portion of about 0 being preferred. , 10% of the total weight of the composition of the invention. Antioxidant agent Antioxidant agents act in the protection of the topical composition and the skin against oxidation actions.
Compounds with antioxidant properties that can be added to the compositions of the present invention are: sulfites, ascorbates, amino acids such as, for example, glycine, histidine, tyrosine, tryptophan and its derivatives, imidazoles, urocanic acid and its derivatives, peptides, such as, example, D, L-carnosine, D-carnosine, L-carnosine and its derivatives, anserine, carotenoids, carotenes and their derivatives such as, for example, alpha-carotene, beta-carotene, lycopene and its derivatives, chlorogenic acid and its derivatives , lipoic acid and its derivatives, dihydrolipoic acid, aurothioglycosa, propylthiouracil, thioredoxin, glutathione, cysteine, cystine, cystamine, dilauryl thiodipropionate, distearyl thiodipropionate, thiodipropionic acid, salts of sulphoximine compounds, palmitic acid, phytic acid, acid citric acid, lactic acid, malic acid, folic acid, vitamin C, tocopherols, vitamin A, vitamin E, lipophilic substances such as butyl hydroxyte-luene (BHT), butyl hydroxyanisole (BHA), tetradibutyl pentae-ritril hydroxyhydrocinnamate, benzylalkonium chloride, hydrophilic substances such as phenoxyethanol, benzyl alcohol, methyl paraben, propyl paraben, imidazolidinyl urea, hydantoins, polyvinyl alcohol, ethyl alcohol, octyl methoxycinnamate, benzophenone- 3 and its derivatives. In the preferred embodiments of the cosmetic compositions of the present invention, we use butyl hydroxytoluene as an antioxidant agent in an amount ranging from 0.01% to 1.00% by weight, it being preferable to use an amount between 0.01% to 0, 2% of the total weight of the composition. Preservative agent Preservative agent provides effective protection by increasing the shelf life and validity of the compositions. The compounds that can be added to the cosmetic compositions of the present invention are: sodium acetate, boric acid, sorbic acid, benzalkonium chloride, sodium metabisulfite, potassium sorbate, sodium sulfite, calcium propionate, glutaraldehyde, cream of tartar , sodium benzoate, organic acids, lactic acid, benzoic acid, hydroxymethylglycinates, parabens such as methylparaben and prop lparaben, phytic acid, phenoxyethanol, for-maldehyde solution, pentanediol, phenolic alcohol, benzyl alcohol, iodo alkyl carbamates, imidazolidinyl, dazolidines, iso-thiazolinones, imidazolinyl urea, 1,3-bis (hydroxymethyl) -5,5-dimethyl-2, 3- imidazolium-Na, methylchloroisothiazolidone, methylisothiazolinone and its derivatives and / or mixtures. In the preferred embodiments of the present invention we use as preservative phenoxyethanol and 3-iodo-propynylbutyl carbamate or a combination thereof in an amount ranging from 0.01% to 2.00% by weight, preferably 0.10% by weight. 1.00% of the total weight of the composition. PH adjusting agents To obtain a final composition with pH values that are neutral or suitable to the skin, we can add to the compositions of the present invention: inorganic hydroxides such as sodium hydroxide, calcium carbonate, citric acid, phosphoric acid, lactic acid, sodium citrate, suc-cynic acid, potassium acetate, sodium chloride, amines such as tertiary amine, triethanolamine and mixtures thereof. In the preferred concretizations of the present invention we use triethanolamine pH adjusting agent in an amount ranging from 0.01% to 5.00% by weight, with 0.1% to 1.0% of the total weight of the composition being preferred. . Vehicle - Water Water is the basis of all the variations of the cosmetic compositions described here, acting as a vehicle for the other components. The compositions of the present invention include water preferably demineralized or distilled in a suitable percentage (c.s.p.) to achieve 100% of the formula based on the total weight of the present compound. Of course, we can use other cosmetically acceptable vehicles in the present invention. Optional components To provide the cosmetic compositions of the present invention with a desirable feature not achieved with the components already mentioned, we can add optional components that are compatible with the properties thereof. Some of these compounds that can be added to the composition are the following .- Active ingredients: can be lipophilic or hydrophilic, such as vitamin E acetate, lycopene extracted from the tomato, sunflower seed extract, palm oil combination hydroxypropyl trimonminepectin, glycerin cros- polymer, lecithin and grape seed extract, a bisa- bolol (active anti-inflammatory), D-panthenol (active conditioner), tocopherol (vitamin E), preferably in thalaspheres, combination of retinol (vitamin A) and tocopherol (vitamin E) preferentially in talaspheres, ascorbic acid (vitamin C), preferably in thalaspheres, ero-calciferol (vitamin D), gum biosaccharide 2 and bio-caustic gum 3, -| Bacteriostats, bactericides or antimicrobials; Colorants; | Extracts of plants: chamomile, rosemary, thyme, calendula, carrot extract, zimbro extract, gentian extract, cucumber extract. Tests of the cosmetic compositions object of the present invention The composition used in the tests described below is that defined in Example 5 - Anti-wrinkle Facial Emulsion with SPF 15 and 90% UVA protection. Evaluation tests are carried out by the consumer / user and in addition to clinical studies in order to check the effectiveness of the compositions object of the present invention. Next, the results achieved: 1. Evaluation of consumers on the cosmetic composition These studies seek to evaluate the consumer's acceptance of the cosmetic composition object of the present invention. These studies were carried out together with the clinical safety study described below. We selected 42 volunteers with ages between 30 and 44 years of phototypes I, II, III and IV (I - always burns, never tans, II - always burns, minimum tan, III - burns moderately, tans gradually and IV - little is burned, always tans). Excluded were pregnant or breastfeeding volunteers, with dermatological diseases, excessively oily skin and / or acne scars. The volunteers discussed the sensations, benefits and desired characteristics with the application of a cosmetic product like this one. This discussion was supervised by two technicians from the area. After this discussion, a questionnaire was developed and answered to evaluate the performance and acceptance of the product, during the trial period. The following conclusions of the study follow: a. texture of the composition: concluded that the composition is easy to be spread on the skin and considered the consistency of the same and its absorption time on the skin as ideal. They reported that the product is not sticky, even after its application; b. softness provided by the composition: 93.4% of consumers identified these qualities in their skins after the use of said composition; c. ease of application of the product: practically all consumers consider the product easy to be applied; d. evaluation of the odor of the composition: excellent acceptance of the type and amount of perfume contained in the composition, concluding that it does not have a characteristic odor of sun protection products. and. evaluation of oiliness of the composition: the composition, after a prolonged period of time, did not present any significant alteration or degree of oiliness of the skin of the users. Therefore, the composition has the benefit of being able to be applied in users with oily skin and users with dry skin. 2. Clinical studies a. Clinical study, randomized, controlled, of the comedogenic potential of the cosmetic composition This study has the function of evaluating the comedo-genicity caused by the application of the composition in the skin. We understand comedogenicity as the production of comedones in the ear of rabbits or on the back of individuals. Comedones are popularly known as grains, being composed of keratin and sebum, formed by amorphous masses that fill the pilosebaceous follicle. The conditions that determine its emergence are the obstruction of the follicle by the hyperkeratosa and increased production of sebum by the sebaceous glands. Examples of comedogenic substances are mineral oils, lanolin, scalene, cocoa butter and oleic acid. For this study, volunteers of both sexes of all skin types and aged between 18 and 45 years were selected. The following material was used: syringe, nonabsorbent cotton cloth, waterproof antiallergic gauze, sample of cosmetic composition, cyanoacrylate glue, common optical microscope and magnifying magnifying glass (20X). The method used to evaluate the comedogenicity of the cosmetic composition was the occlusive patch test or contact or epicutaneous tests. They were applied 0, 2ml gives cosmetic composition, on the back of the volunteers in a mapped area of 8 cm2. The occlusion of this area was then carried out with a non-absorbent cotton cloth and impermeable antiallergic gauze. We also excluded a contralateral region with the same area following the same methodology, without applying the cosmetic composition, to serve as a control. This procedure was repeated 3 times a week for 4 weeks resulting in 28 days of continuous occlusive exposure. The laboratory evaluation was carried out after this 28-day period. Follicular biopsies were made through the application of cyanoacrylate glue, in the rooms where the cosmetic composition was deposited and in the control site. The sheets containing the material obtained from biopsy were analyzed and compared through a microscopic examination. The evaluations of the slides were carried out by a trained technician, supervised by a dermatologist. The clinical evaluations were carried out by a dermatologist at the beginning of the study and immediately after the withdrawal of the occlusive contact tests every 48 hours. These evaluations were made with the help of a magnifying glass with white fluorescent lighting. All areas of application of the products and the control area were evaluated. Result: the tests carried out referring to the samples of the composition proved the absence of come-dogenicity in it. b. Clinical study, open, randomized, controlled, of the potential of irritability, sensitization and cutaneous photoallergy. This study has the function of evaluating the adverse reactions that may be caused by the application of the cosmetic composition on the skin. We understand by adverse reactions any signal or symptom triggered by a topical product used correctly. As examples of adverse reactions, we can mention contact eczematous dermatitis, urticaria, acne and spots. The irritation potential of a product depends on a number of factors: the components, the concentration of each of the components, absorption of these by the skin, the amount applied to the skin, the state in which the skin is located in the skin. time of application, mode and frequency of application of the product on the skin and the inherent cumulative effect of the product. The contact test (patch test) is the main tool used in the diagnosis of reaction caused by the cosmetic and in the investigation of allergy. The following clinical tests are involved in allergy research: primary and accumulated dermal irritability, skin sensitization, phototoxicity and photoallergy. These consist of repeated applications of the product on the skin and have the function of detecting possible irritations or induction of sensitization. It is indicated to proceed with use tests after the approval of the product in the contact tests. With the use tests we can also evaluate the allergicity, sensory characteristics of the products, that is, their performance. To carry out the allergy tests, 138 volunteers of both sexes (129 women and 9 men), of all races, aged between 18 and 62 years were selected, excluding individuals who had dermatological diseases, lesions or nevi on the back. and pregnancy or lactation. To carry out this study, the following material was used: hypoallergic adhesive primer for contact test with 1.0 cm2 felt paper discs, hypoallergenic semipermeable gauze for occlusion, saline solution and samples of cosmetic composition. 0.05g of the cosmetic composition was applied to each 1cm2 area of the felt paper disc and the saline was applied to the control disc. These discs were fixed on the back of the volunteers with the help of gauze. The following clinical investigations were also carried out: I. Primary irritability study The test method used was the contact test or epicutaneous (occlusive patch test). The place of application of the tests was the back of the volunteers, duly protected. The element of the contact test was re-thrown by the researchers after 48 hours of contact with the skin and the reactions noted 30 minutes after removal. II. Study of accumulated irritability The sample was always applied in the same region, on the back, duly protected. The applications were made every day, the contact test remaining 72 hours at the end of the week, for 4 consecutive weeks, in a total of 20 applications. The sample was reapplied on the skin always in the same place and the reactions were recorded. After 20 consecutive applications a 10-day rest period followed, in which no patch was applied. After this interval of rest, a simple patch of sample was applied on the back of the volunteers, virgin area, that is, in the place where no patch was applied. The test was withdrawn by the researchers after 48 hours of contact with the skin and the reactions noted, 30 minutes after withdrawal. III. Sensitivity study The sample was always applied in the same region, on the back, duly protected. Applications were made 3 times a week for 3 consecutive weeks, on alternate days, resulting in a total of 9 applications. The contact test was removed by the researchers 24 hours after its application. After the series of 9 consecutive applications, a rest period of 10 days followed without applying a patch. Next, a simple sample patch was applied on the backs of the volunteers, in a virgin area. The contact test was removed by the researchers 48 hours after contact with the skin and the reactions noted 30 minutes after removal. IV. Phototoxicity and Photoallergy Study We understand by phototoxicity the increase of cutaneous reactivity to ultraviolet light without immunological base and by photoallergy, the increase of cutaneous reactivity to ultraviolet light with an immunological base. The test was carried out in the following way: the cosmetic composition was applied on the back of the volunteers at a concentration of 0.05 g / cm2, always protected. The applications were carried out twice a week for 3 weeks resulting in a total of 6 applications. The contact test was removed by the researchers 24 hours after its application and the area was immediately evaluated and irradiated with ultraviolet lamp A and B. The areas of the back were not irradiated and the eyes were duly protected from the light incidence. A sample was always reapplied in the same place. After 6 consecutive applications and irradiations, there was a rest period of 10 days in which no patch or irradiation was applied. Then a patch was applied on the back of the volunteers, in the virgin area. The tests were withdrawn by the researchers 48 hours after their application. After the removal, in the test areas it was irradiated with UVA / UVB lamp. The volunteers were instructed to protect the irradiated area of the sun. Evaluations were made 24 and 48 hours after the last irradiation and noted in the relevant form. Result: The tests carried out indicated that there was no skin sensitization in any process of irritation or sensitization during the study. c. Clinical safety study This study was designed to determine the prevalence of adverse skin and eye reactions. The alteration of the oiliness of the skin with application of the product was also evaluated. It was carried out in conjunction with the consumer evaluation evaluation of the product. We selected 42 female volunteers aged between 30 and 44 years, excluding those who had dermatological diseases, excessively oily skin, acne scars and pregnancy or breastfeeding. The volunteers used the cosmetic composition for 91 days. Clinical evaluations were carried out on Io, 7th, 14th, 28th, 63rd and 91st days of the study period. Result: this test verified the total absence of skin and eye irritation, also confirming that there was no alteration in the degree of oiliness of the skin of the users. d. Clinical study, open, random, parallel control, determination of the sun protection factor (SPF) This study was carried out to determine the sun protection factor of the cosmetic composition object of the present invention. The effectiveness of a sunscreen formula is commonly determined in vivo through greater or lesser protection provided against sunburn. The most used technique includes the determination of the Sun Protection Factor (SPF). This index is defined as the ratio between the amount of energy needed to produce a minimum degree of erythema in the skin protected with sunscreen and an amount of energy that leads to the same degree of erythema in the unprotected skin. To measure the SPF of the product, we must determine the minimum erythematous dose (MED - corresponding to the shortest exposure time or the lowest UV dose capable of inducing minimally perceptible erythema after 24 hours of application) of each individual in the sample, through of the application of progressive intensity radiations in mapped areas of the back. For this study, 10 volunteers of phototypes I, II and III were selected (I - always burns easily, never tans; II - always burns easily, tans to the minimum and III - burns moderately, tans gra-dually), with ages between 23 and 49 years excluding pregnant or breastfeeding. History of phototoxic or photoallergic reactions, individuals in use of drugs capable of producing abnormal cutaneous response, sunburn, tanning, uneven skin tone, spots, nevi, seborrheic keratosa or excess of hair at the test site. The materials used in this study were: solar arc simulator as a source of xenon-arc ultraviolet light irradiation, colorimeter, control being a standard sunscreen formulation containing octyl methoxy-cinnamate 3.0% and 2-phenyl- benzimidazole-5-sulfonic acid 2.78% corresponding to SPF values of 14 to 17 and the cosmetic composition object of the present invention. After determining the MED of each volunteer, 0, lral of the product was applied in an area of the back of 50cm2 and 0, lg of the control formula in the same adjacent area, in a uniform manner. After 15 minutes of application, irradiation was started. The exposure times were calculated for each area, based on the already determined MED values and the estimated FPS. Result: Sun protection factors were found above 15. e. Study of percentage of blocked UVA radiation This study aims to determine through spectrophotometry the percentage of blocking of ultraviolet radiation from a thin bait of the product applied to the skin. The protection of the skin is directly proportional to the amount of UVA rays blocked. For this study we used an apparatus that performs measurements of solar radiation blocking spectrophotometry in vi tro in cosmetic products. The protection factor is calculated according to the block. After the calibration of the spectrophotometer, the cosmetic composition was applied in an amount of 2mg / cm2 on a Transpore ™ tape that was kept on a metal support. After a period of 15 minutes for drying the tape, it is placed in the apparatus, and the spectrum of the product is determined. -Result: UVA protection was found around 90%. f. Study of kinetics of hydration of corneometry This study seeks to evaluate the moisturizing potential of the cosmetic composition object of the present invention. For this study we used: an apparatus (corneometer) that measures the water content in the skin specifying the degree of hydration of the skin surface. Volunteers were selected, who were instructed not to use any cosmetic product on their forearms during the three days before the start of the test. The product was applied in areas determined with 1 cm2 of the forearms in an amount of 2mg. One of the areas remains without product. The measurements with the corneometer were made at the beginning of the test, and after the application of the product on the skin. All these measures are carried out in a specific room (hydration room) where the temperature and humidity are kept constant (temperature of 22 ° C and maximum relative humidity of 55%). Result: according to the test, when comparing the controlled area without the product and the test area in which the cosmetic composition was applied, the skin presents different levels of hydration. II. Process for manufacturing the cosmetic compositions through cold emulsification The preferred process for manufacturing the cosmetic compositions defined above is cold emulsification. However, the cosmetic compositions, object of the present invention, can be prepared by any other process. The process of cold emulsification (25 ° C) is applicable in the present invention to guarantee the obtaining of products derived from optimum physicochemical properties, such as, for example, optimum physical and chemical stability. The process of cold emulsification in question has several advantages in its execution, in relation to the traditional processes of hot emulsification, where the mixture of the aqueous and oily phases must occur at high temperatures (between 60 and 90 ° C), temperatures that vary according to the melting point of the components of the phase oily Some of the advantages of using the process of cold emulsification are the following: 1. the energy consumption for execution of this process is less if we compare it to the processes currently used; 2. the time spent to prepare the cosmetic compositions through this process is considerably less than those of the state of the art; 3. the risk of accident during the execution of this process is less due to the simplified stages thereof; 4. the manipulation of the components of said cosmetic compositions, in addition to the sequence of steps, are simplified; 5. As the time used to prepare the cosmetic compositions defined here is less than the normal time, the batch reproducibility is greater, maximizing the production of the cosmetics; 6. presents a lower risk of undesirable chemical reactions, which may degrade or inactivate one or more components of the formula and concomitantly the formation of toxic by-products; It gives more security to the microbiological preservation of the preparation, once the preservation system can be directly incorporated into the aqueous phase of the preparation, more susceptible to contamination, without running the risk of being inactivated by the high temperatures, commonly used. in traditional emulsification processes. 7. It provides more flexibility to the incorporation of active, lipophilic and hydrophilic principles, which guarantees a wider spectrum of uses and applications for it. This process of cold emulsification presents two relevant characteristics in comparison to the processes of the state of the art: • presents aqueous and oily phases that do not form crystals or waxy mass and do not favor polymerization reactions; • maintains the inherent emulsifying power of the emulsifying agents present in the composition. The cold emulsification process includes the steps indicated below. The agitation of the cosmetic composition must be constant. Therefore there must be a means of agitation in all stages, that is, a type of mixer is always used. This mixer may be: an agitator, anchor, scraper, naval, rotor / stator type homogenizer, turbine, a combination thereof or even any other means that is capable of maintaining the above-defined cosmetic composition under constant agitation. to. Prepare Phase A: i. add one by one the components of the humidifying system and the components of the conditioning system, at a temperature of 25 ° C, and mix them with the help of at least one type of mixer with a frequency that varies from 20 rpm to 2000 rpm for a period of 3 to 5 minutes; b. Prepare Phase B: i. solubilizing the solid lipophilic components, such as, for example, cetyl lactate and at least one emulsifying agent, in thermosetting liquid emollients, such as, for example, dicarproic ether and dicaprylyl carbonate, at a temperature of 75 ° C, and mixing them with the aid of at least one type of mixer at a frequency that varies from 100 to 250 rpm; ii. let the mixture cool until it reaches the temperature of 25 ° C, and mix it with the help of at least one type of mixer at a frequency of about 250 rpm. c. Prepare Phase D: i. homogenize the entire silicone system at a temperature of 25 ° C, with the help of at least one mixer at a frequency of 1000 rpm. d. Prepare Phase E: i. mixing the other lipophilic components with at least one oil-adsorbing agent, at a temperature of 25 ° C, with the aid of at least one type of mixer at a frequency of 1000 rpm; ii. add phases B and D to phase E at a temperature of 25 ° C, and mix with the aid of at least one type of mixer at a frequency of 250 rpm. e. Prepare Phase F: i. promote cold emulsification by addition of phase E to phase A. Preferably, the combination of a rotor / stator type homogenizer, a stirrer and a scraper is used as a mixer. Optionally, antioxidant agent, fragrance and active ingredient can be added in the composition. In this way, we prepare phase C after the preparation of phase B, in the following way: the solid antioxidant agent and / or active ingredient is solubilized in the fragrance at a temperature of 25 ° C and mixed with the help of at least one type of mixer at a frequency of 1000 rpm. In addition, other components can be added to the composition during the execution of this cold emulsification process. An example of the cold emulsification process used to produce the constant compositions of Examples 1 to 6 is as follows: 1. To prepare Phase A: i. solubilizing the selected chelating agent in water (or the vehicle selected for the present composition) at a temperature of 25 ° C, with the aid of a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a homogenizer type rotor / stator at a frequency of 1000 rpm for a period of 5 minutes; ii. Disperse the thickening agents and an emulsifying agent at a temperature of 25 ° C and mix them with the aid of a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a rotor / stator type homogenizer at a frequency of 2000 rpm for a period of 5 minutes; iii. Add the wetting agents, the components of the conditioning system and the hydrophilic active principles insensitive to pH variations to the already formed gel, one at a time, at a temperature of 25 ° C, and mix them with the aid of a stirrer at a frequency of 20 rprti, a scraper at a frequency of 25 rpm and a rotor / stator type homogenizer at a frequency of 2000 rpm for a period of 3 minutes; 2. To prepare Phase B; i. Solubilizing solid sunscreen agents, an emulsifying agent, waxy emollients and other solid lipophilic components in sunscreen compositions and / or liquid emollients thermostable at a temperature of 75 ° C, and mixing them with the aid of a stirrer at a frequency which varies from 100 to 250 rpm; ii. Allow the mixture to cool until it reaches the temperature of 25 ° C, and mix it with the help of a stirrer at a frequency of 250 rpm. 3. To prepare Phase C: i. solubilize the solid antioxidant agent and / or lipophilic active ingredient thermolabile in the fragrance at a temperature of 25 ° C, and mix them with the aid of a stirrer at a frequency of 1000 rpm. 4. To prepare Phase D: i. homogenize all the silicone agents at a temperature of 25 ° C, with the help of a stirrer at a frequency of 1000 rpm. 5. To prepare Phase E: i. Mix the other lipophilic components, such as emollients and emulsifying agents, to the silicone agents and oil absorbing agents at a temperature of 25 ° C, with the aid of a stirrer at a frequency of 1000 rpm; ii. add phases B, C, D and other lipophilic active principles to phase E at a temperature of 25 ° C, with the help of an agitator at a frequency of 250 rpm. 6. To prepare Phase F: i. carry out the cold emulsification by adding phase E to phase A; ii. add at least one preservative agent at a temperature of 25 ° C, and mix it with the help of a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a rotor / stator type homogenizer at a frequency of 2500 rpm for a period of 3 minutes; iii. neutralizing the pH of the composition, adding a pH adjusting agent and reaching a physiological pH that is slightly acidic and varying between 4.5 and 6.5, and mixing the composition with the aid of a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a rotor / stator type homogenizer at a frequency of 2500 rpm for a period of 5 minutes; iv. add active principles sensitive to the variation of pH at a temperature of 25 ° C and mix them with the help of a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a homogenizer type rotor / stator at a frequency of 2000 rpm during a 5 minute interval; v. add the active ingredients in the form of microcapsules and / or another component sensitive to excessive agitation at a temperature of 25 ° C and mix them with the aid of a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a homogenizer type rotor / stator at a frequency of 2000 rpm during a 3-minute interval. Composition Examples The following examples are preferred embodiments of the cosmetic compositions object of the present invention and should not be construed as limitations thereof. Therefore, many other variations of the composition can be carried out within the protection object demarcated by the appended claims. These compositions were carried out using the cold emulsification process. In this sense, the phases are arranged in which each of the components was added to the composition. Example 1 - Body or Facial Sunscreen with SPF 15 and 90% UVA Protection - production method: 1. Preparation of Phase A: i. The disodium EDTA was solubilized in water at a temperature of 25 ° C, with the aid of a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a rotor / stator type homogenizer at a frequency of 1000. rpm for a period of 5 minutes; ii. Xanthan gum and acrylate / acrylate C10-3 alkyl acrylate were dispersed at a temperature of 25 ° C and mixed with the aid of a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a rotor / stator type homogenizer at a frequency of 2000 rpm for a period of 5 minutes; iii. Butylene glycol, seaweed extract and biosaccharide gum 1 were added to the already formed gel one at a time, at a temperature of 25 ° C, and mixed with the aid of a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a rotor / stator type homogenizer at a frequency of 2000 rpm for a period of 3 minutes; 2. Preparation of Phase B: i. Polysorbate 20 and Polysorbate 80 were mixed and p-methoxycinnamate of 2-ethylhexyl, 4-butyl-4-methoxydibenzoylmethane, benzophenone-3 and cetyl lactate in dicapryl ether and dicapryl carbonate were solubilized, mixing with the aid of a stirrer. at a frequency that varies from 100 to 250 rpm; ii. the mixture was allowed to cool to the temperature of 25 ° C, and mixed with the aid of a stirrer at a frequency of 250 rpm. 3. Preparation of Phase C: i. BHT and lycopene extracted from tomato were solubilized in the Innovation Essence Mod.18 at a temperature of 25 ° C, and mixed with the aid of a stirrer at a frequency of 1000 rpm. 4. Preparation of Phase D: i. Cyclomethicone and dimethicone and cyclomethicone crospolymer were homogenized at a temperature of 25 ° C, with the aid of a stirrer at a frequency of 1000 rpm. 5. Preparation of Phase E: i. Vitamin E acetate and Nylon 12 were mixed at a temperature of 25 ° C, with the help of a stirrer at a frequency of 1000 rpm; ii. phases B, C, D were added to phase E at a temperature of 25 ° C, with the help of a stirrer at a frequency of 250 rpm. 6. Preparation of Phase F: cold emulsification was carried out by adding phase E to phase A; 3-Odo-2-propynylbutyl carbonate, phenoxyethanol was added at a temperature of 25 ° C / and mixed with a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a rotor-type homogenizer / stator at a frequency of 2500 rpm for a period of 3 minutes; The pH of the composition was neutralized, adding triethanolamine until reaching a physiological pH that is slightly acidic and varying between 4.5 and 6.5 and mixed with a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a rotor / stator type homogenizer at a frequency of 2500 rpm for a period of 5 minutes, - palmitoyl hydroxypropyl trimon amino-pectin / glycerin-crospolimer, lecithin, grape seed extract and seed extract were added of sunflower at a temperature of 25 ° C and mixed with the aid of a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a rotor / stator type homogenizer at a frequency of 2000 rpm during a range of 5 minutes; Tocopherol (vitamin E) was added to thalaspheres at a temperature of 25 ° C and mixed with a stirrer at a frequency of 20 rpm, a scraper at a frequency of 25 rpm and a rotor / stator type homogenizer at a frequency of 2000 rpm for a 3 minute interval.
Components Composition by mass (%) Csp 100% demineralized water Disodium EDTA 0, 100 Butylene glycol 5, 000 Seaweed extract 3,000 Xanthan gum 0,300 Cros-polymer of acrylates / alkyl acrylate Cio-30 0, 600 Vitamin E acetate 0.800 p-methoxycinnamate 2-ethylhexyl 8,000 4 - . 4-Butyl-4-methoxybenzoylmethane 2,500 2,200 dicaprylic ether Cetil lactate 1, 800 Polisorbate 20 0, 900 Polisorbate 80 0, 900 Dicaprilil carbonate 2, 000 Benzophenone 3 2, 000 BHT 0, 050 Nylon 12 6, 000 Cyclomethicone and dime-ticone crospolimer 5, 000 Cyclomethicone 5, 000 Biosaccharide rubber 1 4, 000 3-iodo-2-propinylbu il carbamate 0.200 Phenoxyethanol 0.700 Essence Inova ao od. 0.300 Lycopene extracted from tomato 0, 004 Palmitoyl hydroxypropyl trimon amynopectin / glycerin crospolimer, lecithin, grape seed extract 0, 040 Sunflower Seed Extract 0.500 Triethanolamine 0.300 Tocopherol (vitamin E) in thalaspheres 0, 100 Phases Function Components A Vehicle Demineralized water A que1ante EDTA disodium A Humectant Butylene glycol A conditioner Seaweed extract A thickener Xanthan gum A thick acrylate Crospolimer / cough emulsifier / C10-30 alkyl acrylate Conditioner Goma biosaccharide 1 B Emollient Dicaprilic acid B Emollient Cetil B lactate Sunscreen p-Methoxycinnamate 2-ethylhexyl B Sunscreen 4-butyl-4-methoxybenzoylmethane B Emollient Carbonate dicaprylil B Benzophenone 3 C solar filter Fragrance Esséncia Inovagao Mod. * C Antioxidant BHT C Active Lycopene extracted from tomato D Silicone Cyclomethicone and dimethicone Crospolymer D Silicone Cyclomethicone B Emulsifier Polysorbate 20 B Emulsifier Polysorbate 80 E Oil adsorber Nylon 12 F preservative Carbamate 3-iodo-2-propynylbutyl F Preservative Phenoxyethanol F Active Palmitoyl hydroxypropyl trimonium aminopectin / glycerin crospolimer, lecithin, grape seed extract F Active Sunflower Seed Extract F Active Tocopherol (Vitamin E) in Thalaspheres F H Adjuster Triethanolamine E Active Vitamin E Acetate Example 2 - Body or Facial Moisturizing Emulsion with SPF 15 and 90% UVA Protection To prepare this composition, glycerin was used as a component of the wetting system and grapeseed oil was added as an additional emollient. Components Composition by mass (%) Demineralized water csp 100% EDTA disodium 0, 100 glycerin 10, 000 Seaweed extract 4, 000 Xanthan gum 0,200 Acrylate / acrylate crospolymer of 0, 500 Cio-30 alkyl Vitamin E acetate 0, 600 p-methoxycinnamate 2-ethylhexyl 8,500 4-butyl-4-methoxybenzoylmethane 2,200 dicapryl ether 2,400 cetyl lactate 1, 800 polysorbate 20 1,150 polysorbate 80 2,300 dicaprylyl carbonate 1,500 benzophenone 3 2,200 BHT 0,050 grapeseed oil 2, 000 Nylon 12 4,000 Crospolimer of cyclomethicone and dime- 3, 000 ticone Cyclomethicone 4, 500 Rubber biosaccharide 1 3,500 Carbamate of 3-iodo-2-propinylbutyl 0,200 Phenoxyethanol 0, 800 Essence Innovation Mod. 0, 150 Lycopene extracted from tomato 0, 006 Continuation Phases Function Components A Vehicle Demineralized water A que1ante EDTA disodium A humectant Glycerin A conditioner Extract of seaweed A thickener Xanthan gum A thick acrylate Crospolimer / cough emulsifier / C10-30 alkyl acrylate A conditioner Goma biosaccharide 1 B Emollient Carbonate dicaprilil B Sunscreen Benzophenone 3 B Sunscreen p-methoxycinnamate 2-ethylhexyl B Sunscreen 4-butyl-4-methoxybenzoylmethane B Emollient Dicaprilic acid B Emollient Cetil C lactate Antioxidant BHT C Essence Fragrance Inovation Mod. C Active Lycopene extracted from tomato D Silicone Cyclomethicone and dimethicone Crospolymer D Silicone Cyclomethicone B Emulsifier Polysorbate 20 B Emulsifier Polysorbate 80 E Oil adsorberNylon 12 F sity Preservative Carbamate 3-iodine-2Continuation Example 3 - After ehave emulsion with SPF 15 and 90% UVA Protection To prepare this composition, glyce-rine was added as a component of the humectant system, and the active ingredients alpha bisabolol, D-Panthenol and retinol (vitamin A) and tocopherol (Vitamin E) in talasferas. Components Composition by mass (%) Demineralized water csp 100% EDTA disodium 0, 100 Glycerin 5, 000 Seaweed extract 3, 000 Xanthan gum 0,300 Crospolimer of acrylates / acrylate of 0, 700 alkyl Cio-3o Vitamin E acetate 0.200 p - 2-ethylhexyl 7,500 4-butyl-4-methoxybenzoylmethane-methoxycinnamate 2,000 dicaprilic acid 2,500 cetyl lactate 2,300 polysorbate 20 0, 700 polysorbate 80 1,400 dicaprylil carbonate 1,500 benzophenone 3 3,000 alpha bisabolol 0,300 BHT 0, 050 Nylon 12 6,000 Crospolimer of cyclomethicone and dime-5, 000 ticone Cyclomethicone 5, 000 Biosaccharide rubber 1 4, 000 Continuation Phases Function Components A Vehicle Demineralized water To que1ante EDTA disodium To humectant glycerin To conditioner Extract of marine algae A thickener Gum xant na A thick acrylate Crospolimer / cough emulsifier / C10-30 alkyl acrylate A conditioner Biosaccharide rubber 1 B Solar filter p-methoxycinnamate 2-ethylhexyl B Sunscreen 4-butyl-4-methoxybenzoylmethane B Emollient Dicaprilic ether B Emollient Cetil B lactate Emollient Dicaprilil carbonate B Sunscreen Benzophenone 3 C Antioxidant BHT C Essence Fragrance Innovation Mod.8 C Active Lycopene extracted from tomato D Silicone Crospolimer of cyclomethicone and dimethicone Continuation Example 4 - Anti-wrinkle Facial Emulsion with SPF 15 and 90% UVA Protection To prepare this composition, glycerol was added as a component of the humectant system, and the active ingredients allantoin, glycosphingolipids, phospholipids and cholesterol, retinol (vitamin A) and tocopherol (Vitamin E) in talasferas. Components Composition by mass (%) Demineralized water csp 100% disodium EDTA 0, 100 Glycerin 8, 000 Seaweed extract 3, 000 xanthan gum 0,300 Alantoí to 0.200 Crospolimer of acrylates / acrylate of 0.400 alkyl Cio-30 Continuation Phases Function Components A Vehicle Demineralized water A quendida disodium EDTA A humectant Glycerin conditioner Seaweed extract Continuation Phases Function Components A thickener Xanthan gum A thick acrylate / emulsifier cough polymer / alkyl acrylate CIQ-30 A conditioner Biosaccharide rubber 1 B Solar filter p-methoxycinnamate 2-ethylhexyl B Sunscreen 4-butyl -4-methoxybenzoylmethane B Emollient Dicaprilic acid B Emollient Cetil B lactate Emollient Dicaprilil B carbonate Sunscreen Benzophenone 3 C Antioxidant BHT C Fragrance Essence Inovation Mod. C Active Lycopene extracted from tomato D Silicone Crospolimer of cyclomethicone and dimethicone D Silicone Cyclomethicone B Emulsifier Polysorbate 20 B Emulsifier Polysorbate 80 E Adsorb. oleoNylon 12 sity F Preservative Carbamate 3-iodo-2-propynylbutyl F Preservative Phenoxyethanol F Active Palmitoyl hydroxypropyl tritylonium aminopectin / glycerin crospolimer, lecithin, grape seed extract F Active Sunflower Seed Extract F pH adjuster Triethanolamine F Active Retinol (Vitamin A) and tocopherol (Vitamin E) in talasferas F Active Tocopherol (Vitamin E) in talaspheres A Active Allantoin E Active Vitamin EB Active acetate Glycosphingolipids, phospholipids and cholesterol Example 5 - Anti-wrinkle Facial Emulsion with SPF 15 and 90% UVA Protection To prepare this composition, glycerol was added. cerina as a component of the moisturizing system and the active ingredients gum biosaccharide 3, retinol (vitamin A) and toco-ferol (vitamin E) in thalaspheres, tocopherol (vitamin E) in thalaspheres and gum biosaccharide 2.
Components Composition by mass (%) Demineralized water csp 100% disodium EDTA 0, 100 Glycerin 4, 000 Seaweed extract 2, 000 xanthan gum 0,200 Acrylate crosslinker / 0,500 alkyl Cio-3o Vitamin E acetate 0,500 2-ethylhexyl p-methoxycinnamate 9, 000 4 -buti 1-4 -methylbenzoylmethane 2, 000 Dicaprilic acid 2,400 Cetyl lactate 2, 000 Polysorbate 20 1, 000 Polysorba or 80 2, 000 Dicaprilil carbonate 1, 000 Benzophenone 3 2, 000 BHT 0.050 Nong 12 5, 000 Cyclomethicone and dime-4-crospolimer 000 ticona Cyclomethicone 4, 000 Rubber biosaccharide 3 0.750 Rubber biosaccharide 1 3, 000 3-Odo-2-propynylbutyl carbamate 0.200 Phenoxyethanol 1, 000 Essencia Inovacion Mod. 0, 180 Lycopene extracted from tomato 0, 002 Continuation Phases Function Components A Vehicle Demineralized water A que1ante EDTA disodium A humectant Glycerin A conditioner Extract of seaweed A thickener Xanthan gum A thick acrylate Crospolimer / emulsifier cough / alkyl acrylate Ci0-3o A conditioner Biosaccharide rubber 1 B Solar filter p-methoxycinnamate 2-ethylhexyl B Sunscreen 4-butyl-4-methoxybenzoylmethane B Emollient Dicaprilic ether B Emollient Cetil B lactate Emollient Dicaprilil carbonate B Sunscreen Benzophenone 3 C Antioxidant BHT C Fragrance Essence Inovation Mod. ° C Active Lycopene extracted from tomato D Silicone Crospolimer of cyclomethicone and dimethicone D Silicone Cyclomethicone Continuation Emulsion Antiojeras with SPF 15 and 90% Protec To prepare this composition, diethylene glycol was added as a component of the wetting system, and the active principles Ascorbic acid (Vitamin C) in talaspheres, Retinol (Vitamin A) and tocopherol (Vitamin E) in talaspheres and Tocopherol (Vitamin E) in talasferas . Components Composition by mass (%) Demineralized water csp 100% Disodium EDTA 0, 100 Diethylene glycol 4, 000 Seaweed extract 2, 000 Xanthan gum 0.200 Crospolimer of acrylates / acrylate of 0, 500 alkyl Cio_3o Acetate of Vitamin E 1, 000 p-methoxycinnamate of 2-ethyl exile 8, 000 Continuation Phases Function Components A Vehicle Demineralized water A quelante EDTA disodium A humectant Diethylene glycol A conditioner Seaweed extract A thickener Gum xan ana Continuation Phases Function Components A thicke Crospolimer acrylate / emulsifier cough / alkyl acrylate C10-30 A conditioner Biosaccharide rubber 1 B Solar filter p-methoxycinnamate 2-ethylhexyl B Sunscreen 4-butyl-4-methoxybenzoylmethane B Emollient Dicapryl ether B Emollient Cetil B lactate Emollient Dicaprilil B carbonate Sunscreen Benzophenone 3 C Antioxidant BHT C Adsorb. of oleoNylon 12 sidad C Fragrance Essencia Inovacion Mod. C Active Lycopene extracted from tomato D Silicone Crospolimer of cyclomecone and dimethicone D Silicone Cyclomethicone B Emulsifier Polysorbate 20 B Emulsifier Polysorbate 80 F Preservative Carbamate 3-iodo-2-propynylbutyl F Preservative Phenoxyethanol F Active Palmitoyl hydroxypropyltrimonium aminopectin / glycerin crospolimer, lecithin, seed extract of Grape F Active Sunflower Seed Extract F pH adjuster Triethanolamine F Active Ascorbic acid (Vitamin C) in thalaspheres F Active Retinol (Vitamin A) and tocopherol (Vitamin E) in thalaspheres F Active Tocopherol (Vitamin E) in talasferas E Active Vitamin E Acetate

Claims (1)

  1. CLAIMS 1. Cosmetic composition characterized in that it comprises a humectant system constituted by at least one glycol, a skin conditioning system constituted by at least one biosaccharide gum 1 and seaweed extract, an emollient system constituted of at least one dicapryl ether, cetyl lactate and dicapryl carbonate, a silicone system consisting of at least one crospo-polymer of cyclomethicone and dimethicone and cyclomethicone, at least one emulsifying agent and at least one oil-adsorbing agent. 2. Cosmetic composition according to claim 1, characterized in that the marine algae are Phacophyccae and Rhadophyccae. 3. Cosmetic composition according to claim 1, characterized in that the amount of the humectant system varies from 0.1% to 20.0% by weight. 4. Cosmetic composition according to claim 3, characterized in that the amount of the humectant system varies from 1.0% to 10.0% by weight. Cosmetic composition according to claim 1, characterized in that the quantity of the conditioning system varies from 0.1% to 30.0% by weight. 6. Cosmetic composition according to claim 5, characterized in that the quantity of the conditioning system varies from 1.0% to 10.0% by weight. Cosmetic composition according to claim 1, characterized in that the amount of the emollient system varies from 0.1% to 30.0% by weight. 8. Cosmetic composition according to claim 7, characterized in that the amount of the emollient system varies from 2.0% to 20.0% by weight. 9. Cosmetic composition according to claim 1, characterized in that the amount of the silicone system varies from 0.5% to 25.0% by weight. 10. Cosmetic composition according to claim 9, characterized in that the amount of the silicone system varies from 1.0% to 10.0% by weight. 11. Cosmetic composition according to claim 1, characterized in that the amount of the emulsifying agent varies from 0.1% to 15.0% by weight. 12. Cosmetic composition according to claim 11, characterized in that the amount of the emulsifying agent varies from 1.0% to 7.0% by weight. 13. Cosmetic composition according to claim 1, characterized in that the amount of the oiliness adsorbing agent varies from 0.1% to 15.0% by weight. 1 . Cosmetic composition according to claim 13, characterized in that the amount of the oil-adsorbing agent varies from 1.0% to 10.0% by weight. 15. Cosmetic composition according to claim 1, characterized in that the humectant system includes an additional wetting agent selected from the group consisting of: PEG-4 dilaurate, polyhydroxy alcohols, alkylene polyols and their derivatives, glycerol Role, ethoxylated glycerol, propoxylated glycerol, sorbitol, hy-droxipropyl sorbitol, lactic acid and lactate salts, dioles and C3-C6 triols / Aloe vera extract, sugars and almi-gums and their derivatives, hyaluronic acid, glycolic acid , lactic acid, glycolic acid and salicylic acid, panthenol, urea, ethoxylated nonylphenol, natural oils such as pine oil, oils and waxes and their mixtures. Cosmetic composition according to claim 1, characterized in that the conditioning system comprises an additional conditioning agent selected from the group consisting of: monosaccharides, oligo-saccharides and polysaccharides, highly sulfated po-ligalactoside uronic acid biopolymers and their salts, gummy-carid rubber 1, sorbitol and their combinations. 17. Cosmetic composition according to claim 1, characterized in that the emollient system comprises an additional emollient agent selected from the group consisting of-, fatty alcohols, esters, ethers, monoglyceride, diglyceride, triglyceride, natural hydrocarbons, synthetic hydrocarbons, organic carbonates, grape seed oil and combinations thereof. 18. Cosmetic composition according to Claim 1, characterized in that the silicone system includes an additional silicone agent selected from the group consisting of: dimethicone, dimethicone-copolyol, dimethiconols, aminofunctional silicones, silicones with fe- modified nil, phenyl trimethicones, alkyl modified silicones, dimethyl and diethyl polysiloxane, mixed alkyl polysiloxane Cx-C30, dimethyl siloxanes, polymethylsiloxane, a-methyl-o-methoxypolimethylsiloxane, polyoxydimethylsilylene, silicone oil polydimethyl and their combinations or elastomers Silicone rosins such as vinyl dimethicone and dime-ticone crospolymer, dimethicone and dimethicone crospolymer, and cyclopentasiloxane and dimethicone crospolymer. 19. Cosmetic composition according to claim 1, characterized in that the emulsifying agent is selected from the group consisting of: anionic emulsifiers, cationic emulsifiers, non-ionic emulsifiers such as ethoxylated fatty alcohols, propoxylated fatty alcohols, esters of sorbitan, ethoxylated sorbitan esters, polysorbates, methyl glucose, glucose, propyl glyceryl, fatty acids and glycols, fatty acids and sucrose, fatty acids and pentaerythritol, copolymers of ethylene oxide and propylene oxide, alkyl glucosides, polyglucosides, sterols animals, plant sterols, lanolin and its derivatives, or combinations thereof. 20. Cosmetic composition according to claim 19, characterized in that the emulsifying agent is composed of Polysorbate 20 and Polysorbate 80. 21. Cosmetic composition according to claim 1, characterized in that the agent Oleosity sorbent is selected from the group consisting of: polymethyl acrylates, aluminum silicates, magnesium silicates, polyacrylamides, polysaccharides, modified polysaccharides, borates, silicas, talc, Nylon, modified starches or combinations thereof. 22. Cosmetic composition according to claim 21, characterized in that the oil-adsorbing agent is Nylon 12. 23. Cosmetic composition according to claim 1, characterized in that it includes an antioxidant agent in an amount which varies from 0.01% to 1.00% of the weight. 24. Cosmetic composition according to claim 23, characterized in that the amount of the antioxidant agent varies from 0.01% to 0.2% by weight. 25. Cosmetic composition according to claim 24, characterized in that the antioxidant agent is selected from the group consisting of: hydrophilic substances, lipophilic substances such as butyl hydroxy-toluene, butyl hydroxyanisole, tetradibutyl pentaerythritol hydroxyhydrocinnamate or combinations thereof. 26. Cosmetic composition according to claim 24, characterized in that the antioxidant agent is butyl hydroxytoluene (BHT). 27. Cosmetic composition according to claim 1, characterized in that it includes a solar filter system in an amount ranging from 0.1% to 5.0% by weight. 28. Cosmetic composition according to claim 27, characterized in that the amount of the sunscreen system varies from 1.0% to 25.0% by weight. 29. Cosmetic composition according to claim 27, characterized in that the sunscreen system is composed of a combination of: N, N, N-trimethyl-4 - (2, oxoborn - 3 - ilidenomethyl) anilinium; 3, 3 '- (1,4-phenylenedimethylene) bis (7,7-dimethyl-2-oxo-bicyclo- (2.2.1) 1-heptylmethanesulfonic acid and its derivatives: 1- (4-tere-butyl-phenyl) 3 - (4-methoxyphenyl) propane-1,3-dione; - (2-oxoborn-3-ylidene) toluene-4-sulfonic acid and its potassium, sodium and triethanolamine salts; 2-cyano-3,3 ' 2-ethylhexyl 2-ethylhexyl 4-methoxycinnamate 2, 2'-dihydroxy-4-methoxybenzophenone diphenyl methacrylate, triethanolamine salicylate, 2, 2 ', 4,4'-tetrahydroxybenzophenone, 2-phenylbenzimidazole acid - 5-sulfonic acid and its salts of potassium, sodium and triethanolamine, 4-methoxycinnamate of 2-ethylhexila, 2-hydroxy-4-methoxy-benzophenone (oxybenzone), 2-hydroxy-4-methoxybenzene-5-sulphonic acid and its sodium salt (sulisobenzone and su-lisobenzone sodium), 4-aminobenzoic acid PABA, homomethyl salicylate, N -. {(2 e4) [(2-oxoborn-3-ylidene) methyl] benzyl} polymer. acrylamide; dioxy titanium; N -ethoxy-4-aminobenzoate of ethyl; 4-dimethyl-aminobenzoa-2-ethylhexyl; 2-ethylhexyl salicylate; 4 - isopentyl methoxycinnamate; 3 - (1-methylbenzylidene) -d-1 -canfora; 3-benzylidene canfora; 2, 4, 6-trianilin - (p -carbo-2'-ethyl-hexyl-1'-oxy) -1,3,5-triazine octyl; zinc oxide; 2 - (2H-benzotriazol-2-yl) -4-methyl-6 -. { 2-methyl-3 - (1, 3, 3, 3-tetramethyl-1 - ((trimethylsilyl) oxy) -disiloxanyl) propyl} phenol; benzonic acid; 4, 4 '- [[6 - [[4 - [[(1,1-dimethyl-ethyl) ammonium] carbonyl] phenyl] ammonium] -1,3,5-trazine-2,4-diyl] diimino] bis , bis (2-ethylhexyl); 2, 2'-methylene-bis-6 - (2H-benzotriazol-2-yl) -4- (tetramethyl-butyl) -1,3,3-phenol; methylene bis-benzotriazolyl tetraethyl butyl phenol; monosodium salt of 2, 2'-bis- (1, 4-phenylene) -1H-benzimidazole-4,6-disulfonic acid; (1, 3, 5) - triazine - 2, 4 - bis. { [4 - (2-ethyl-hexyloxy) -2-hydroxy] -phenyl] -6- (4-methoxyphenyl); bis-eti-lexyloxyphenol methoxyphenyl triazine; methylene bis-benzotria-zolyl tetramethylbutylphenol; butyl methoxydibenzoylmethane, 2-ethylexyl p-methoxycinnamate and benzophenone. 30. Cosmetic composition according to claim 29, characterized in that the sunscreen system is composed of 4-butyl-4-methoxydiben-zoylmethane, p-methoxycinnamate of 2-ethylexyl and benzophenone 3. 31. Cosmetic composition of according to claim 1, characterized in that it includes a fragrance in an amount ranging from 0.01% to 5.00% by weight. 32. Cosmetic composition according to claim 31, characterized in that the amount of fragrance varies from 0.05% to 2.00% by weight. 33. Cosmetic composition according to claim 31, characterized in that the fragrance is the aromatic composition called Esséncia Inovagáo Mod -. ® 34. Cosmetic composition according to claim 1, characterized in that it includes a thickener system in an amount ranging from 0.01% to 5.00% by weight. 35. Cosmetic composition according to claim 34, characterized in that the amount of the thickening system varies from 0.1% to 0.7% by weight. 36. Cosmetic composition according to claim 34, characterized in that the thickener system is composed of a combination of: natural polymers such as alginic acid and its derivatives, cellulose and scleroglucan derivatives, gums such as xanthan gum, tara gum , guar gum, arabic gum, synthetic polymers such as carboxylic polymers and copolymers, acrylates, methacrylates, alkyl acrylates, taurates and acrylates and acrylate crospolymer of C 1 -C 3 alkylate 37. Cosmetic composition according to claim 36, characterized by the fact that the weighing system is composed of xanthan gum and crospolymer of acrylates and alkylate acrylate Cio ~ C30. 38. Cosmetic composition according to claim 1, characterized in that it includes a chelating agent in an amount ranging from 0.05% to 0.20% by weight. 39. Cosmetic composition according to claim 38, characterized in that the chelating agent is selected from the group consisting of: etidronic acid, ethylenediaminotetraacetic acid and its salts and combinations thereof. 40. Cosmetic composition according to claim 39, characterized in that the chelating agent is EDTA disodium. 41. Cosmetic composition according to claim 1, characterized in that it includes a preservative system in an amount ranging from 0.01% to 2.00% by weight. 42. Cosmetic composition according to claim 41, characterized in that the amount of the preservative system varies from 0.1% to 1.0% by weight. 43. Cosmetic composition according to claim 41, characterized in that the preservative system is composed of a combination of: parabens, organic acids, imidazolidinyl, diazolidinyl, iso-thiazolinones, hydroxymethylglycinates, phenolic alcohols, iodo alkyl carbamates . 44. Cosmetic composition according to claim 43, characterized in that the preservative system is composed of 3-iodo-2-propynylbutyl carbamate and phenoxyethanol. 45. Cosmetic composition according to claim 1, characterized in that it includes a pH adjusting agent in an amount ranging from 0.1% to 1.0% by weight. 46. Cosmetic composition according to claim 45, characterized in that the pH adjusting agent is selected from inorganic hydroxides such as sodium hydroxide and amines such as tertiary amine. 47. Cosmetic composition according to claim 46, characterized in that the pH adjusting agent is triethanolamine. 48. Cosmetic composition according to claim 1, characterized in that it includes at least one active ingredient. 49. Cosmetic composition according to claim 48, characterized in that the active principle is selected from the group consisting of: vitamin E acetate, lycopene extracted from tomato, Pal-mitoil combination hydroxypropyl trimoninepectin / glycerin crospo-limero , lecithin and grape seed extract, extracted from sunflower seed, tocopherol in talasferas, cc-bisabolol, D-panthenol, combination of retinol and tocopherol in talasferas, allantoin, ascorbic acid in talasferas and their combinations. 50. Process for producing a cosmetic composition as defined in claims 1 to 49, characterized: comprising the following steps: Prepare Phase A: i. add the components of the humidifier system and the components of the conditioning system one by one, at a temperature of 25 ° C, and mix them with the help of at least one type of mixer at a frequency that varies from 20 rpm to 2000 rpm during a 3 minute period; Prepare Phase B: i. solubilizing the solid lipophilic components, such as, for example, cetyl lactate and at least one emulsifying agent in thermosetting liquid emollients, such as, for example, dicarproic ether and dicapryl carbonate, at a temperature of 75 ° C, and mixing them with or aid of at least one type of mixer at a frequency that varies from 100 to 250 rpm; ii. allow the mixture to cool to 25 ° C, and mix it with the aid of at least one type of mixer at a frequency of about 250 rpm. Prepare Phase D: i. homogenize the entire silicone system at a temperature of 25 ° C, with the aid of at least one mixer at a frequency of 1000 rpm. Prepare Phase E: i. mixing the other lipophilic components as at least one oil-adsorbing agent at a temperature of 25 ° C, with the aid of at least one type of mixer at a frequency of 1000 rpm; ii. add phases B and D to the phase and at a temperature of 25 ° C, and mix with the aid of at least one type of mixer at a frequency of 250 rpm. e. Prepare Phase F: i. cold emulsification by adding phase E to phase A. 51. Process according to claim 50, characterized in that the mixer is a combination of agitator, scraper and homogenizer of rotor / stator type. . 52. Process according to claim 50, characterized in that in phase A an emulsifying agent is added. 53. Process according to claim 50, characterized in that phase A comprises the sub-stage: ii. solubilizing a chelating agent in water at a temperature of 25 ° C and mixing it with or aided by at least one type of mixer at a frequency ranging from 20 rpm to 1000 rpm for a period of 5 minutes. 54. Process according to claim 50, characterized in that phase A comprises the sub-stage: iii. dispersing at least one thickening agent at a temperature of 25 ° C and mixing it with or at least one type of mixer at a frequency ranging from 20 rpm to 2000 rpm for a period of 5 minutes. 55. Process according to claim 50, characterized by the fact that in sub-step i. from phase A is incorporated at least one active principle at a temperature of 25 ° C. 56. Process according to claim 50, characterized in that in sub-step i. from phase B, at least one sunscreen agent is added at a temperature of 75 ° C and subsequently solubilized. 57. Process according to claim 50, characterized in that in sub-step i. of the phase B, at least one additional emollient is added at a temperature of 75 ° C and subsequently solubilized. 58. Process according to claim 50, characterized in that after the preparation of phase B, phase C comprising the sub-step is prepared: i. solubilizing at least one antioxidant agent in fragrance at a temperature of 25 ° C with the aid of at least one mixer at a frequency of 1000 rpm. 59. Process according to claim 58, characterized in that in sub-step i. of the phase C, at least one active ingredient is added. 60. Process according to claim 50, characterized in that in sub-step i. from phase D at least one additional silicone is added at a temperature of 25 ° C. 61. Process according to claim 50, characterized by the fact that in sub-step i. of the phase E at least one optional emollient is added at a temperature of 25 ° C. 62. Process according to claim 50, characterized in that in sub-step i. from phase E at least one emulsifying agent is added at a temperature of 25 ° C. 63. Process according to claim 58, characterized in that phase C is incorporated into sub-step ii. of phase E. 64. Process according to claim 50, characterized in that in sub-step ii. from phase E, at least one active ingredient is added at a temperature of 25 ° C. 65. Process according to claim 50, characterized by the fact that phase F comprises the sub-step: ii. add components of the preservative system at a temperature of 25 ° C, with the help of at least one type of mixer at a frequency that varies from 20 to 2500 rpm for a period of 3 minutes. 66. Process according to claim 50, characterized by the fact that phase F comprises the sub-step: iii. adding to the composition at least one pH adjusting agent at a temperature of 25 ° C, with the aid of at least one type of mixer at a frequency ranging from 20 to 2500 rpm for a period of 5 minutes. 67. Process according to claim 50, characterized in that the phase F comprises the sub-stage: iv. adding to the composition at least one active ingredient at a temperature of 25 ° C, with the aid of at least one type of mixer at a frequency that varies from 20 to 2000 rpm for a period of 5 minutes. 68. Process according to claim 50, characterized in that the phase F comprises the sub-stage: v. add to the composition at least one active ingredient in the form of microcapsules at a temperature of 25 ° C, with the aid of at least one type of mixer at a frequency that varies from 20 to 2000 rpm for a period of 3 minutes.
MXPA04009861 2003-10-13 2004-10-08 A base composition for preparing multi-functional formulations for skin care and process for the preparation thereof. MXPA04009861A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006069426A2 (en) * 2004-12-29 2006-07-06 Natura Cosméticos S.A. A cosmetic composition and a process for preparing this cosmetic composition and a cosmetic product
WO2007028224A1 (en) * 2005-09-09 2007-03-15 Natura Cosméticos S/A A cosmetic composition and a process for preparing said composition
CN109350577A (en) * 2018-12-13 2019-02-19 广州睿森生物科技有限公司 A kind of skin care compositions and its application

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006069426A2 (en) * 2004-12-29 2006-07-06 Natura Cosméticos S.A. A cosmetic composition and a process for preparing this cosmetic composition and a cosmetic product
WO2006069426A3 (en) * 2004-12-29 2006-09-08 Natura Cosmeticos Sa A cosmetic composition and a process for preparing this cosmetic composition and a cosmetic product
WO2007028224A1 (en) * 2005-09-09 2007-03-15 Natura Cosméticos S/A A cosmetic composition and a process for preparing said composition
US8158111B2 (en) 2005-09-09 2012-04-17 Natura Cosmeticos S.A. Cosmetic composition and a process for preparing said composition
EP2992934A1 (en) * 2005-09-09 2016-03-09 Natura Cosméticos S.A. A cosmetic composition and a process for preparing said composition
CN109350577A (en) * 2018-12-13 2019-02-19 广州睿森生物科技有限公司 A kind of skin care compositions and its application
CN109350577B (en) * 2018-12-13 2021-09-21 广州睿森生物科技有限公司 Skin care composition and application thereof

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