MX2008016025A - Method for shaping hair and curling sheet with superabsorbent material. - Google Patents

Abstract

A method for shaping hair comprising the steps of : (i) folding a curling sheet consisting of or comprising a superabsorbent material around the tips of the hair strand like an end-wrap, (ii) winding the hair around the folded sheet, thereby using said sheet as a curler, (iii) fixing the curlers with a clip, a pin or an other tool appropriate for fixing the hair on a curler, (iv) applying a aqueous hair shaping composition onto the hair on the curler, (v) leaving the shaping composition to act on the hair for 1 to 30 minutes, whereby said sheet is swelling and produces tension on the hair wound on it, and (vi) removing the said sheet. A curling sheet for the winding of hair during permanent hair shaping consisting of or comprising a superabsorbent material, wherein said curling sheet has the dimension: thickness 0,5 mm to 10 mm, width 20 mm to 100 mm and length 60mm to 200 mm.

Description

METHOD FOR SHAPING THE HAIR FIELD OF THE INVENTION The present invention relates to a method for shaping the hair, using a curler in the form of a sheet by which the hair is wound into curls, which also serves as an end wrap, and by means of which the sheet is provided at least partially with at least one super absorbent polymer in non-swollen form.

BACKGROUND To produce the permanent shape of the hair on the hair of the human being, bodies are required for rolling, in addition to the use of a reducing agent and oxidizing agent. The hair is rolled along its longitudinal axis from the ends of the hair to the roots, close to the scalp. Curling irons conventionally used in hairdressing have some disadvantages: they exhibit a rigid shape, and as a result of this, when the hair is relaxed by the reducing agent, the tension in the hair is reduced or completely lost. On the other hand, it is well known that the duration and elasticity of the curl can be improved, subjecting the hair to tension during the reforming process. A hair curler is known from U.S. Pat. no. 5,020,552, whose diameter can be expanded or contracted by internal mechanical devices. It takes effort on the part of the hairdresser to create a tension for a long time in all the curlers (approximately 30 to 50), and it is impossible to apply the same amount of tension on each of the curlers.

DESCRIPTION OF THE INVENTION Therefore, it is an object of the invention to provide a method, which allows to easily create tension on the hair wound in curls, without the aid of internal mechanical devices, and without the disadvantages discussed above. Another object of the invention is to provide a method, which allows maintaining tension on the hair during the entire duration of the undulation process. Still another object of the invention is to provide an automatic method for maintaining tension in the hair. Still another object of the invention is to provide a simple, inexpensive and effective method for maintaining tension in the hair. Still another object of the invention is to provide a method for curling the hair, which avoids the need to clean the curling irons after use, thus achieving savings of more time, comfort and hygiene. Still another object of the present invention is to avoid the effect of overcurling at the tips of the hair, so that during the contact time for the preparation of the corrugation, the lengths and ends are protected in a specific manner, in comparison with the conventional methods, thus avoiding the known disadvantages. The hair structure should be the least damaged, and in spite of tighter coils, the wavelengths and ends should be given a wave radius comparable to the roots close to the scalp. The inventors have surprisingly found that when a method according to the invention is used, the tension in the curled hair in the form of curls can be automatically increased during the hair curling process, and all the other disadvantages discussed above are avoided.

The method of the invention is described in claim 1. Preferred embodiments are indicated in the subclaims. To carry out the method of the invention, a non-permanent or permanent forming composition can be used. If a non-permanent forming composition is used, it can be applied in addition to step (iv) of the method, also before step (i), whereby, the majority, preferably more than 2/3 of the non-permanent forming composition, is applied to the hair in step (iv). The non-permanent forming composition preferably comprises t to 10% by weight, more preferably 0.2 to 5.0% by weight, of a hair-fixing polymer, for example, PVP / VA copolymer; native zein; a homopolymer of acrylic acid, crosslinked with an allyl ether of pentaerythritol; CTFA: COPOLYMER METHYLRYLATE OF OCTILACRILAMIDE / ACRYLATES / BUTILAMINOETIL (Amphomer® of National Starch); vinylpyrrolidone / styrene copolymer; CTFA: QUATERNIUM-79 HYDROLYZED WHEAT PROTEIN; and vinylpyrrolidone / vinyl acetate copolymer. The amount of solvent, selected from water, ethanol, propanol, isopropanol, and mixture thereof, contained in the non-permanent forming composition is 50% by weight to 98% by weight, preferably 70% by weight to 95% by weight of the composition. The invention also provides a "curling blade" for winding the hair during permanent hair formation, according to claim 8. The curling blade, in addition to its actual function, to say as a curling iron, serves as an end wrap and as a carrier of the super absorbent polymer, and ensures the expected efficiency, specifically at the ends of the hair. The super absorbent polymer is present in non-swollen form, then it is practically anhydrous, and it is not in the form of a gel. The curling blade consists of a super-absorbent polymer in the form no swollen or of any other sheet metal material known per se for this purpose as a carrier, whereby paper, cloth, felt, non-woven fabric or plastic are preferred, and at least partially this sheet material is provided. metal with at least one superabsorbent polymer in non-swollen form. Metal sheet ends for permanent wave are known per se; Generally, paper ends made of paper with wet strength are used, for example, long fiber paper, woven paper or paper from Japan. Instead of paper, it is also possible to use alternative materials such as, for example, nonwoven or non-woven fabric, cotton fabric, blends of synthetic fiber fabrics with natural fibers and other absorbent materials, or other polymer films. Other suitable natural or synthetic materials are polyester, acetate, cotton, nylon, orlon, silk, polypropylene, viscose, wool, polyamide and polyethylene. In case the curling blade does not consist of a super absorbent polymer, then the sheet material is provided at least partially with at least one super absorbent polymer in non-swollen form. Super absorbent polymers are known through their use as absorbers for liquids, for example in diapers. These are hydrophilic polymers or copolymers of acrylic acid, methacrylic acid, or graft copolymers of starch and acrylic acid, wherein the polymers can be in the form of neutralized or partially neutralized salts. They are formed by polymerization by partial crosslinking with suitable crosslinkers of hydrophilic ethylenically unsaturated monomers, in a specific acrylic acid, methacrylic acid or alkali metal salts thereof. Polymers and their preparation are widely described; for example, reference is made in European Patent No.-A-0 312 952, DE-A 44 18 818 and European Patent no. -A 0 441 507. U.S. Pat. No. 5121762, describes a sheet of water-soluble or water-swellable end metal, made of super absorbent polymer (Fiebersorb® SAF), on which a solution of ammonium thioglycolate resin is dispersed. Super absorbent polymers are characterized by their high capacity to absorb and retain water. They are commercially available in the form of powder or granules. Suitable super absorbent polymers are, for example, AQUA-KEEP® D (Elf Atochem SA), Sanwet® IM 7015 (BASF AG), Sanwet® 3746-5 (BASF AG), Hysorb® E1290-00 (BASF AG) or Hysorb ® E 1291-00 (BASF AG). The average particle size of the dry polymers is preferably 5 to 850 μ? T ?. However, a specific preference is given to relatively small particle sizes of 200 μ? or minors. The absorption capacity of demineralized water, measured according to the method "Centrifuge Retention Capacity Determination for Superabsorbent Samples" ("Determination of Centrifugal Retention Capacity of Super absorbent Samples") Edna Document. 87 / RS7 / 037; Absorbency II 441.1-99, is preferably at least 20 g / g. The preparation of the curling sheet with the super absorbent polymer is described herein by way of representation for all suitable materials, such as, for example, a paper, a cloth, a non-woven fabric or a sheet of metal, using the example of the curling blade. The curling blade can be supplied in different ways with the super absorbent polymer. One way is the homogeneous application of polymer particles finely distributed on the surface of the curling sheet. In addition to the coating on the surface, the polymer can also be incorporated into the paper matrix (matrix = volume, inside the material). An alternative preparation variant is to integrate the super absorbent polymer into the paper matrix without coating the surface.

According to the invention, the curling blade can be produced, for example, by applying the super absorbent powdery polymer to the surface of the sheet in a manner known per se for pulverulent substances (eg, spray application, roller application method, "rotogravure coating"). For example, production can be carried out by first washing and drying the surface of the carrier (sheet). Then the super absorbent powdery polymer is suspended in a non-aqueous liquid, specifically an alcohol. Then the carrier is immersed within a stirred suspension of one or more sides. The well-moistened carrier sheet is then removed from the suspension. Finally, the curling blade is dried (carrier + super absorbent polymer). Another option for production is to apply super-absorbent polymers and also non-superabsorbent polymers (eg homopolymers or cross-linked or crosslinkable copolymers) to the carrier material (paper, non-woven fabric, metal foil, cloth etc.), and consequently crosslinking the polymers only with suitable crosslinkers (eg, glyoxal, etc.) on the surface of the carrier. Production can also be carried out by first washing with water the surface of the carrier sheet, for example, made of fabric, and then, uniformly applying 10 to 20 g of powdery super absorbent polymer to the surface of the weighed sheet of the carrier. Finally, the curling sheet (carrier + super absorbent polymer) is dried on a glass plate overnight at 40 to 100 ° C, preferably 60 to 80 ° C, inside a drying cabinet and, if appropriate, roll up smoothly Another production variant consists of a sandwich type combination, in which the super absorbent polymer is inserted between two layers of metal sheet, specifically two layers of paper (the latter variant refers in a specific way to the use of paper as a carrier material. In a specific embodiment of the invention, the adhesion of the super absorbent polymer to the surface, or within the paper matrix of the curling sheet, is carried out with the aid of thickeners or gel formers. Suitable thickeners for this purpose are, for example, carboxyvinyl polymers, specifically polyacrylates, such as, for example, the various carbopol grades, also polyglycols, cellulose derivatives, specifically hydroxyalkyl celluloses, alginates and carrageenan. Preference is given to the use of nonionic cellulose ethers, such as methylcellulose, ethylcellulose, for example, Culminal (non-ionic cellulose ether, Aqualon), Viscotran (methylcellulose, Aqualon) or Aquacoat ECD (ethylcellulose, FMC Corporation). These thickeners or gel formers are conveniently processed in the form of aqueous gels. Preferably, the concentration used in these materials to produce the gels is from 0.1 to 10% by weight. The aqueously swollen gel is applied to the ends of sheet metal or the ends of the paper, preferably in an amount of 0.1 to 20 mg per square centimeter of area of the metal foil ends or ends of the paper. Then the super absorbent preferably powdery polymer is applied to the surface of the ends of the metal sheet or ends of the paper, or is integrated into the paper matrix, in an amount of 0.05 to 500 mg per square centimeter of the area of the fibers. ends of the metal sheet or ends of the paper, preferably in an amount of 0.1 to 50 mg per square centimeter of the area of the ends of the metal sheet or ends of the paper, specifically preferably in an amount of 0.3 to 10 mg per square centimeter of the area of the ends of the metal sheet or ends of the paper. The pretreatment with gel causes the super polymer particles Absorbent adhere to the surface and / or within the paper matrix of the curling blade, and produces a more durable bond, which supports the mechanical stresses of the application. Undoubtedly, the curling blade according to the invention can, together with the super absorbent polymer, comprise all the additives that are known and customary in hair treatment compositions. These are, for example, wetting or emulsifying agents of the non-ionic, anionic, cationic or amphoteric surfactant surfactant classes, such as ethoxylated or non-ethoxylated fatty alcohol sulphates, alkylbenzene sulfonates, alkyltrimethylammonium salts, alkylbetaines; humectants, such as, for example, 1,2 pentanediol -, essential oils; opacifiers, such as, for example, ethylene glycol distearate; pearlizing agents, such as, for example, a mixture of fatty acid monoalkyloamide and ethylene glycol distearate; active bactericidal and fungicidal ingredients, such as, for example, 2,4,4-trichloro-2-hydroxydiphenyl ether or methylchloroisothiazolinone; regulatory substances, such as, for example, sodium citrate or sodium phosphates; acids, such as, for example, citric acids; dyes; substances for care, such as, for example, extracts of herbs and plants, protein and silk hydrolysates, lanolin derivatives; physiologically compatible silicone derivatives, such as, for example, volatile or non-volatile silicone oils or high molecular weight siloxane polymers; deodorizing active ingredients, such as, for example, polyhydric alcohols preferably having from 5 to 8 carbon atoms, for example, 1,2-pentanediol, 1,3-pentanediol, 1,5-pentanediol, 1,2-hexanediol, 1, 3-hexanediol, 2,5-hexanediol, 1,5-hexanediol, 1,6-hexanediol, 1,2-heptanediol, 1,3-heptanediol, 1,2-octanediol and 1,3-octanediol, and trialkyl citrus esters, such as, for example, triethyl citrate, tributyl citrate, tricapril citrate, trialkyl citrate of C12-13 and trialkyl citrate of C14.15, and essential oils; photoprotective agents, oxidizing agents, antioxidants, scrubbers free radicals, anti-dandruff active ingredients; fatty alcohols, shine imparting agents, vitamins, betaine, softeners, repressors, fatliquoring and defoaming agents. The additives mentioned above are used in the usual amounts for the purposes. The percentages by weight given below refer to the amount of super absorbent polymer. For example, in each case, the surfactants, the conditioning constituents, such as substances for improving combing and care substances, are used in an amount of 0.1 to 20 weight percent, the ultraviolet absorbers in total concentrations from 0.1 to 5 weight percent, essential oils, anti-fat active ingredients, plant extracts, vitamins and vitamin derivatives, pH stabilizers, anti-dandruff active ingredients, and bactericidal and fungicidal substances in a total amount of 0.1 to 10 percent by weight percent in weight, and the presenters and dyes in an amount for each case of 0.01 to 5 percent by weight. The application of the invention described below, is presented by a representation of the various carrier materials, using the example of a curling blade. For this purpose, conventional paper ends (Jumbo End Wraps, Sally Beauty Company, area 60 cm 2) were tested against the variant of the invention described in example 1. The permanent forming agents that can be used in the process described herein, are those based on typical keratin-reducing materials for hair, such as, for example, salts of sulfuric acid or certain mercapto compounds, specifically salts or esters of carboxylic acids of mercapto. The permanent forming composition contains the keratin-reducing compounds in typical amounts for restructuring, for example, the ammonium salts of mercaptoacetic acid or thiolactic acid or cysteine, in a concentration of 6 to 12 percent by weight. weight. The pH value of the permanent alkaline forming composition is generally from 7 to 10, wherein the pH is preferably set with ammonium, monoethanolamine, ammonium carbonate, or ammonium hydrogen carbonate. If the permanent forming composition is adjusted to an acidic condition (for example, at a pH = 6.5 to 6.9), esters of mercapto carboxylic acids are used, such as, for example, glycol esters of monothioglycol acid or -esters are preferred. of glycerin, with mercapto acetamines or 2-mercaptopropionic acid amides, in a concentration of 2 to 14 weight percent; or the salts of sulfuric acid, for example, sodium, ammonium, or ammonium sulfite of monoethanol, in a concentration of 3 to 8 weight percent (calculated as S02). It is preferred that the hair keratin-reducing compound used be the salt or the mercapto carboxylic acid derivative. In particular, it is preferred that the keratin-reducing compound be selected from mercaptoacetic acid, cysteine, and thiolactic acid, or salts thereof. To increase the effect, charge and penetration agents, for example, urea, polyvalent alcohols, ether, melamine, alkali or ammonium thiocyanate, isopropanol, imidazolidine-2-γ, 2-pyrrolidone, can be added to the permanent forming composition. 1-methyl-2-pyrrolidone, in a concentration of about 0.5 to 50 percent by weight, or preferably 2 to 30 percent by weight. It is advantageous if the permanent forming composition also contains the disulfide of a keratin-reducing compound (thiol), specifically dithioglycolate. The preferred amount to be used is 2 to 20 weight percent, or preferably 3 to 10 weight percent, wherein the ratio between the keratin reducing compound and the disulfide is preferably 2: 1 to 1: 2, or so Specific 2: 1 to 1: 1.

The amount of water in the permanent forming composition is 50% by weight to 98% by weight, preferably 70% by weight to 95% by weight, of the composition. After a sufficient time of action has elapsed for permanent restructuring, which is from 1 to 30 minutes, or preferably from 2 to 20 minutes, depending on hair quality, pH value, and efficiency in the restructuring of the permanent forming composition, as well as the application temperature, the hair, if necessary, is rinsed with water, and then fixed with an oxidizing agent. The fixing composition is used in an amount of about 50 to 200 gr. (1.76 to 7.05 ounces), depending on the thickness of the hair. For the fixation, any oxidizing agent that has been used before in fixing agents can be used. Examples of such oxidizing agents are potassium bromate, sodium bromate, sodium perborate, dehydroascorbic acid, hydrogen peroxide, and urea peroxide. The concentration of the oxidizing agent varies, depending on the time of application (usually 1 to 40 minutes, or preferably 5 to 20 minutes), and the application temperature (25 to 50 ° C (77 ° F to 122 ° F). ). Normally, oxidizing agents are used in a concentration of about 0.5 to 12.0% by weight in aqueous fixing agents. Obviously, the fixing agents may contain other materials, for example, weak acids or peroxide stabilizers. The forming composition used with the method according to the present invention and the fixing agent can be presented in the form of an aqueous solution or an emulsion, as well as in a thickened form on an aqueous base, specifically as a cream, gel, or pasta. It is especially preferred that the fixation be carried out in liquid form with low viscosity It is preferred that the fixing agent be a liquid preparation containing an oxidizing agent with a viscosity of 1 to 100 mPa.s at 25 degrees Celsius (77 ° F), wherein a viscosity of 1 to 10 mPa is especially preferred. It is 25 degrees Celsius (77 ° F). The viscosity values are based on measurements with a Haake rotary viscometer, type, VT 501, at a shear rate of 64.5 per second. It is also possible to fill aerosol cans with this agent under pressure, and release it as aerosol foam. With respect to the compounds mentioned in the examples, reference is made to the "International Cosmetic Ingredient Dictionary and Handbook" ("International Handbook of Cosmetic Ingredients"), 10th Edition of 2004, published by the Cosmetic, Toiletry, and Fragrance Association, 1 101 17th Street, NW, Suite 300, Washington, DC 20036-4702.

Examples Example 1 A nonwoven needle-punched non-woven fabric Sawaloom 06615SO16, including 50% of 180 g / m2 PP / 30% CV / 20% SAP super absorbent fiber, having a thickness of 3 mm, is cut into a sheet with a length of 120 mm and width of 70 mm as dimensions. This curling blade is folded along the longitudinal axis around the ends of the hair, in the manner as with a wrapping with ends. The hair is rolled by hand or with the help of a clip, without the use of curling irons, only using the curling blade as the curling iron. The curling is fixed with a clip, for example, Wella Creative Shaper®. A composition is distributed evenly over the coiled hair conventional ripple of the formula below. The curling blade, which serves as a curling iron, swells by absorption of the aqueous liquid, and produces tension in the hair wound on it.

Composition for permanent wave 12. 00 g Ammonium thioglycolate, 70% aqueous solution 5.00 g dithioglycollate 1.00 g Ammonia, 25% aqueous solution 4.00 g ammonium bicarbonate 1.00 g castor oil, oxethylated with 35 moles of ethylene oxide 1.00 g polydimethyldiallylammonium chloride homopolymer ( CTFA: POLICUATERNIO-6) 0.50 g Essential oil to 100.00 g water The composition is left for permanent waving in the hair for 15 minutes, and a bell type infrared radiator is used at a temperature of 40 ° C. Then rinse the hair with warm water. Then the rolled up hair is treated with 80 gr. of the following fixative agent: Liquid fixative agent 4. 00 g Hydrogen peroxide, 50% aqueous solution 0.10 g salicylic acid 0.20 g disodium hydrogen phosphate 0.15 g o-phosphoric acid 1.00 g castor oil, oxyethylated with 35 moles of ethylene oxide 0.10 g vinylpyrrolidone / styrene-copolymer 0.10 g Oil essential csp 100 g water Then there is an action period of 10 minutes. After the period of action has elapsed, the curling sheets are removed and the hair is thoroughly rinsed with warm water, and then treated with a known acidic rinse. Then the hair style is created in a normal way with a hair dryer and brush. The curly hair exhibits a uniform curling from the tip to the roots, and there is no curling at the tips. The curls look very natural and maintain their elasticity for a period of more than 3 weeks.

Example 2 The 25 cm long natural hair on the left side of the head is rolled with commercial paper end wraps on curlers with 30 mm diameter (Wella Creative Shaper No. 23). On the right side, the hair was curled with curling blades of example 1. The hair was then treated on both sides of the head, as described in example 1. The hair treated with curling blades according to the invention (side right), showed a more uniform curl from the tip to the roots, compared to the hair on the left side, treated in a conventional manner. No over-curling was observed at the tips. In addition, the hair on the right side showed a more natural and well-managed appearance.

Example 3 A non-woven needle-punched non-woven fabric Sawaloom 06615SO16 including 50% of 180 g / m2 of super absorbent fiber PP / 30% CV / 20% SAP, having a thickness of 3 mm, is cut into a sheet with a length of 120 mm and a width of 70 mm as dimensions. This curling blade is folded along the axis longitudinal, around the ends of the hair, in the same way as with an end for wrapping. The natural hair of 20 cm in length is rolled with the help of a clip, using the curling blade as the curling iron. The curler is fixed with a pin. An aerosol-free fixing composition of the formula below is uniformly sprayed onto the coiled hair.

Spray-free fixative 6. 00 g CTFA: COPOUMERO OCTI LACR METACRYLATE I LAM I DA / AC RI LATOS / BUTILAMINOETIL (Amphomer® of National Starch) 1.10 g 2-amino-isobutanol 0.20 g triethylcitrate 0.20 g polyethylene glycol derivative of dimethicone, containing an average of 12 moles of ethylene oxide (CTFA: PEG-12 DIMETHICONE) 0.10 g vinylpyrrolidone vinylacetate-copolymer 0.10 g Essential oil 90.00 g ethanol csp 100 g water The curling blade, which serves as a curling iron, is swollen by the absorption of the aqueous-alcoholic liquid, and produces tension on the hair wound on it. The fixing composition is left on the hair for 15 minutes, during which period of treatment, a bell type infrared radiator is used at a temperature of 40 ° C. After that, the curlers are removed and the hair is combed according to the hairstyle. The hair shows excellent elasticity and prolonged wavy.

Example 4 The natural clear hair of 18 cm length is treated in the same way than in example 3. Instead of the aerosol free fixative, the following conditioning and fixing lotion is applied: Conditioning lotion and fixing 8. 00 g PVP / N, N-dimethylaminoethyl (CTFA: POLICUATERNIO-11) methacrylic acid diethyl sulfate 2.50 g CTFA: CUATERNIO-79 HYDROLYZED WHEAT PROTEIN 0.50 g cetyl alcohol 0.10 g Essential oil csp 100 g water The curling blade, which serves as a curling iron, swells by absorption of the aqueous liquid and produces tension on the hair wound on it. The fixing composition is left on the hair for 12 minutes, during which time, a bell type infrared radiator is used at a temperature of 42 ° C. After that, the curlers are removed and the hair is combed according to the hairstyle. The hair shows excellent elasticity and prolonged undulation.

Example 4 The decolorized hair of 22 cm in length is treated in the same manner as in example 3. Instead of the aerosol free fixative, the following conditioning gel is used.

Conditioner gel 0. 30 g acrylic acid homopolymer, crosslinked with an allyl ether of pentaerythriol (CTFA: CARBÓMERO) 8.00 g vinylpyrrolidone / vinyl acetate-copolymer 2.00 g Glycerin 0.12 g triethanolamine 0. 10 g derived from polyethylene glycol of the monkey and diglycerides of palm kernel oil, with an average of 45 moles of ethylene oxide (CTFA: PALM PEG-45 ALMOND GLYCERIDS) 0.20 g methylparaben 0.10 g Essential oil csp l OO g water The curling blade, which serves as a curling iron, swells by absorption of the aqueous liquid and produces tension on the hair wound on it. The fixative composition is left on the hair for 20 minutes, during which time a bell type infrared radiator is used at a temperature of 39 ° C. After that, the curlers are removed and the hair is combed according to the hairstyle and dried. The hair shows excellent elasticity and prolonged undulation.

Claims (22)

1. A method for shaping the hair, characterized in that it comprises the steps of: (i) folding a curling sheet consisting of or comprising a super absorbent material around the ends of the hair strand similar to an end wrap, (i) ) wrap the hair around the folded sheet, thus using the sheet as a curling iron, (iii) fix the curlers with a clip, a pin or other appropriate device to fix the hair on a curling iron, (iv) apply on the hair a aqueous hair-forming composition with the curling iron, (v) letting the forming composition act on the hair for 1 to 30 minutes, by means of which, the sheet is inflated and produces tension on the hair wound on it, and (vi) Remove the sheet.

2. A method for permanently shaping the hair, characterized in that it comprises the steps of: (a) folding a curling sheet consisting of or comprising a super-absorbent material around the ends of the hair strand similar to an end wrap, (b) winding the hair around the folded sheet, thereby using the sheet as a curling iron, (c) attaching a curling sheet consisting of or comprising a material super absorbent around the ends of the hair strand similar to an end for wrapping, (d) applying a permanent composition to the hair to shape the hair with a curling iron, (e) letting the wave composition act on the hair during 3 to 20 minutes, by means of which, the sheet is inflated and produces tension on the hair wound on it, (f) where it is required to rinse the hair with water, (g) apply a setting composition on the curling iron, and ( h) Finally, rinse the hair with water and remove the sheet.

3. A method according to claim 1 or 2, further characterized in that the curling blade has a thickness of 0.5 mm to 10 mm.

4. A method according to any of claims 1 to 3, further characterized in that the curling blade has the dimension: thickness 0.5 mm to 10 mm, width 20 mm to 100 mm and length 60 to 200 mm.

5. A method according to any of claims 1 to 4, further characterized in that the curling blade has the dimension: thickness 1 mm to 8 mm, width 50 mm to 100 mm and length 80 to 150 mm.

6. A method according to any of claims 1 to 5, further characterized in that the curling blade has the dimension: thickness 2 mm to 6 mm, width 60 mm to 80 mm and length 100 to 140 mm. A method according to any of claims 1 to 6, further characterized in that the crimping sheet consists mainly of non-woven material. 8. A curling blade to roll up hair during training permanent hair consisting of or comprising a super absorbent material, characterized in that the curling blade has the dimension: thickness 0.5 mm to 10 mm, width 20 mm to 100 mm and length 60 to 200 mm. 9. A sheet according to claim 8, further characterized in that the sheet has the dimension: thickness 1 mm to 8 mm, width 50 mm to 100 mm and length 80 to 150 mm. 10. A sheet according to claim 9 or 10, further characterized in that the curling blade has the dimension: thickness 2 mm to 6 mm, width 60 mm to 80 mm and length 100 to 140 mm. 11. A sheet for winding the hair during permanent hair formation, according to any of claims 8 to 10, consisting exclusively of (a) a carrier material, (b) at least one super absorbent polymer in unswollen form and (c) at least one thickener. 12. A sheet according to claim 11, further characterized in that the carrier material is selected from the group of paper, cloth, felt, non-woven fabric or plastic. 13. A sheet according to any of claims 11, further characterized in that the super absorbent polymer is selected from the group of super absorbent crosslinked polyacrylic acids, polymethacrylic acids, graft copolymers of starch and acrylic acid, copolymers of acrylic acid and methacrylic acid , and neutralized or partially neutralized salts of them. 14. A sheet according to any of claims 1 to 13, further characterized by the average particle size of the super polymer. Dry absorbent, is from 5 to 850 μ? t ?. 15. A sheet according to any of claims 11 to 14, further characterized in that the absorbency of the dry super absorbent polymer for the demineralized water (centrifugal holding capacity) is at least 20 g / g. 16. A sheet according to any of claims 1 to 15, further characterized in that the super absorbent material is inserted between two layers of paper. 1

7. A sheet according to any of claims 11 to 16, further characterized in that the adhesion of the super absorbent polymer to the surface or within the matrix of the ends of the metal sheet, is carried out through thickeners or gel formers 1

8. A sheet according to claim 17, further characterized in that the thickener or gel former is selected from the group consisting of carboxyvinyl polymers, polyglycols, cellulose derivatives, alginates and carrageenan. 1

9. A sheet according to one of claims 1 1 or 17, further characterized in that the aqueously swollen or gel-forming thickener is applied to the ends of the metal sheet in an amount of 0.1 to 20 mg per square centimeter of area of the ends of the metal sheet. 20. A sheet according to one of claims 11 to 19, further characterized in that the super absorbent polymer is presented on the surface of the sheet or within the matrix of the paper in an amount of 0.05 to 500 mg per square centimeter of area. of the sheet. 21. A sheet according to one of claims 11 to 20, further characterized in that the superabsorbent polymer is presented on the surface of the ends of the metal sheet or within the paper matrix in a amount of 0.1 to 50 mg per square centimeter of area of the ends of the metal sheet. 22. A sheet for winding the hair during permanent hair formation, characterized in that it consists exclusively of (i) a material for the wearer, (ii) at least one super absorbent polymer in unswollen form and (iii) optionally at least one known and customary additive in hair treatment agents, selected from: thickeners, gel formers, wetting agents or emulsifiers of the non-ionic, anionic, cationic or amphoteric surfactant surfactant classes, humectants, essential oils, opacifiers, pearlizing agents , bactericidal and fungicidal active ingredients, regulatory substances, acids, dyes, care substances, psychologically compatible silicone derivatives, deodorant active ingredients, polyhydric alcohols containing 5 to 8 carbon atoms, trialkyl esters of citric acid, sunscreens, oxidizing agents , antioxidants, free radical scavengers, ant active ingredients icaspa, fatty alcohols, shine-imparting agents, vitamins, betaine, softeners, styling enhancers, re-greasing agents and defoamers.