JP2008290977A - Hair protecting composition, hair cosmetic, and hair protection method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a hair protecting composition and a hair cosmetic having antioxidation action and effective for protecting the hair from damage caused by hair dye, permanent wave treatment, etc. <P>SOLUTION: The invention provides a hair protecting composition and a hair cosmetic containing at least one kind of substances selected from platinum and astaxanthin. Especially preferably, the platinum is present in the form of a platinum silver colloid solution, the content of the solution is 0.001-90 wt.% and the astaxanthin content is 0.000001-10 wt.%. The form of the hair cosmetic is selected from the group consisting of wax-type, mousse-type, spray-type, mist-type, cream-type, gel-type, lotion-type and water-type cosmetics. The hair cosmetic preferably further contains an amino acid component, glycerol, a urethane resin, an amphoteric resin, coix seed, laver protein and sodium ascorbate as additional components. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a hair protection composition, a hair cosmetic, and a hair protection method, and more particularly to a hair protection composition, a hair cosmetic, and a hair protection method containing platinum or astaxanthin.

  Hair is mainly composed of certain polypeptide chains joined by disulfide bonds that join adjacent polypeptide chains. Specifically, it is composed of 80% or more protein and 10 to 12% water, and the protein is composed of about 20 kinds of amino acids. Modern human hair is heavily damaged due to excessive hair color, bleach, and other factors such as dryness and stress. Damaged hair peels off the cuticle, the amino acid flows out, and the water retention function is weakened.

  In order to protect the damaged hair or prevent the hair from being damaged, a composition for protecting the hair from damage caused by exposure to ultraviolet rays is known (Patent Document). 1).

JP-A-61-273069

However, since Patent Document 1 mainly aims to protect hair from damage caused by exposure to ultraviolet rays, for example, it does not prevent hair oxidation by a drug containing hydrogen peroxide such as a hair color. Absent. Therefore, there is a demand for a hair protecting composition that can prevent not only the influence on ultraviolet rays but also oxidation due to hair color and the like. However, no such hair protection composition has ever existed.
Then, this invention is providing the hair protection composition, hair cosmetics, etc. which have an antioxidant action.

  In order to achieve the above object, the present invention has intensively studied the antioxidant action of various components on hair, and as a result, has found the hair protection composition, hair cosmetic and hair protection method of the present invention.

  That is, the hair protection composition of the present invention is characterized by containing at least one selected from platinum or astaxanthin.

  In a preferred embodiment of the hair protection composition of the present invention, platinum is contained in the hair protection composition as a platinum silver colloid solution.

In a preferred embodiment of the hair protection composition of the present invention, the platinum silver colloid solution content is 0.001 to 90% by weight.

  In a preferred embodiment of the hair protection composition of the present invention, the astaxanthin content is 0.000001 to 10% by weight.

  The hair cosmetic composition of the present invention comprises the composition according to any one of claims 1 to 3.

  In a preferred embodiment of the hair cosmetic composition of the present invention, the hair cosmetic composition is selected from the group consisting of a wax type, a mousse type, a spray type, a mist type, a cream type, a gel type, a lotion type, and a water type. It is characterized by that.

In a preferred embodiment of the hair cosmetic composition of the present invention, the hair cosmetic composition is a hair set composition.

  In a preferred embodiment of the hair cosmetic composition of the present invention, the hair cosmetic composition further comprises an amino acid component.

  In a preferred embodiment of the hair cosmetic composition of the present invention, the hair cosmetic composition further contains glycerin.

  Moreover, in a preferred embodiment of the hair cosmetic composition of the present invention, the hair cosmetic composition further comprises a urethane resin.

  In a preferred embodiment of the hair cosmetic composition of the present invention, the hair cosmetic composition further contains an amphoteric resin.

  Moreover, in a preferred embodiment of the hair cosmetic composition of the present invention, the hair cosmetic composition further comprises at least one selected from the group consisting of yokuinin, laver protein, and sodium ascorbate.

  The method for protecting hair according to the present invention comprises applying an effective amount of the composition according to any one of claims 1 to 4 to the hair.

  According to this invention, there exists an advantageous effect that the hair protection composition which can protect effectively the damage of the hair by oxidation can be provided.

  First, the hair protection composition of this invention is demonstrated. The hair protection composition of the present invention contains at least one selected from platinum or astaxanthin. In principle, platinum is not semipermanently oxidized, so it is blended in the hair protection composition of the present invention from the viewpoint that it has a continuous antioxidant action during application to hair or the like. Further, astaxanthin is blended in the hair protection composition of the present invention, which has a strong antioxidant power and mainly suppresses the aging phenomenon due to oxidation. Astaxanthin is a red pigment that exists in nature, and is a type of carotenoid (biological fat-soluble pigment) that marine organisms have in order to prevent the harmful effects of ultraviolet rays.

  Platinum may also be present in the composition as a platinum silver colloidal solution. Silver colloid has antibacterial activity. In detail, it has been proved effective against more than 650 types of bacteria, and also exhibits antibacterial activity even in trace amounts due to its unique performance. Further, the silver colloid solution has an advantage that resistant bacteria are hardly generated because the bacteria are suffocated and killed. Silver is supposed to disable enzymes that depend on the microorganisms to breathe, and without them, the microorganisms die from suffocation. From this viewpoint, it is meaningful to use a silver colloid in the present invention.

  In addition, the following synergistic effects can be expected from a platinum-silver colloid solution that is a mixture of platinum and silver. That is, it can exhibit excellent antibacterial and antifungal power due to the synergistic effect of platinum and silver. Paraben-free and other cosmetics that do not contain other preservatives (such as phenoxyethanol) can be produced. It is possible to keep the quality of the cosmetic product ideally. Excellent affinity with other components. It has the advantage that it can be used in a wide pH range.

  In the embodiment of the hair protection composition of the present invention, the content of the platinum silver colloid solution is not particularly limited by the damage degree of the applied hair, but is 0.001 to 90% by weight. It is preferable. The astaxanthin content is preferably 0.000001 to 10% by weight.

  The components of these hair protection compositions can be applied to the hair in the form of a mixture with other components for treating the hair. For example, it can be used in the form of a shampoo, a hair conditioner, a permanent solvent, a treatment agent, a hair conditioner, and the like.

  Next, the hair cosmetic composition of the present invention will be described. The hair cosmetic composition of the present invention comprises the above-described hair protection composition of the present invention. In a preferred embodiment of the hair cosmetic composition of the present invention, the hair cosmetic composition is selected from the group consisting of a wax type, a mousse type, a spray type, a mist type, a cream type, a gel type, a lotion type, and a water type. The hair cosmetic composition of the present invention is not particularly limited as long as it contains platinum and astaxanthin. The platinum and astaxanthin contents can be appropriately modified and changed depending on the type of hair cosmetics, the degree of damage to hair, and the like. The wax type is not particularly limited, but usually hydrocarbons (petrol, solid paraffin, liquid paraffin, sericin, microcrystalline wax, etc.), vegetable oils (candelilla wax, hydroxystearic acid, castor oil, etc.) ), Wax (beeswax, owl, lanolin, carnauba wax, etc.), plant-derived ester oil (isopropyl myristate, isopropyl palmitate, etc.), synthetic polymer, nonionic surfactant (detergency during shampooing) Can be used, and those containing functional agents such as various protective repair agents, amino acids, humectants, natural extracts, and the like. Although a manufacturing method is based on a conventional method, it stirs and emulsifies, for example, heating and melt | dissolving at about 85-90 degreeC. After emulsification, it may be uniformly dispersed and cooled to about 25 ° C. with stirring. Hard type and wet type are based on conventional methods. For example, each raw material in the oil phase and aqueous phase is added, heated to about 80 ° C. with stirring, and the oil phase is added to the aqueous phase while stirring. Emulsification, cooling to about 50 ° C., and further cooling while stirring. Further, other types of production methods are not particularly limited, and may be prepared according to conventional methods.

  The hair cosmetic composition of the present invention includes a hair set material. The hair set material is of a type in which two liquids are used after one liquid is used.

  Moreover, the embodiment of the hair cosmetic composition of the present invention further contains an amino acid component. The amino acid component is not particularly limited, but amino acids constituting keratin such as glutamic acid and lysine, specifically glycine, alanine, valine, leucine, isoleucine, phenylalanine, proline, serine, threonine, tyrosine, aspartic acid, glutamic acid, Arginine, lysine, histidine, tryptophan, cystine, methionine and the like can be mentioned. By blending these amino acid components, the hair can be given a firmness, and as a result, it can be made easy to style. Since hair does not have self-healing ability, if it is damaged from the outside, the damage spreads, resulting in a loss of gloss, a lack of texture, a lack of cohesion, a decrease in elasticity, a discoloration such as redness, split ends, Causes the generation of cut hair, decreases hair strength, etc. Causes of hair damage include external factors in daily life such as coloring (bleaching, hair coloring), perm, brushing, dryer heat, ultraviolet rays, and washing. Therefore, you may mix | blend the said amino acid component from viewpoints, such as protection of hair damage, suppression, and a repair.

  Further, the hair cosmetic composition of the present invention may further contain glycerin and sodium ascorbate. By adding glycerin or sodium ascorbate, it is possible to positively prevent oxidation during heating and re-styling.

  Moreover, in the embodiment of the hair cosmetic composition of the present invention, it further contains a urethane resin. The urethane resin is included from the viewpoint of having set retention even at high humidity. By blending antioxidant components and amino acid components, it gives harshness and flexibility to the entire hair, and when used in combination with urethane resin, it is possible to provide styling that is suitable for re-styling and has excellent set power retention .

  Furthermore, the hair cosmetic composition of the present invention may contain an amphoteric resin. Various types of hair cosmetics are required, such as maintaining a natural hairstyle, making a hairstyle that flutters with a cold, and that the hairstyle does not collapse even in strong winds. From such a viewpoint, an amphoteric resin and a hairdressing polymer may be blended. The amphoteric resin and the hair-styling polymer are not particularly limited, but (1) a hair-styling polymer with improved solubility in water / alcohol, such as N-methacryloyloxyethyl N, N-dimethylammonium α-N-methylcarboxybetaine / methacrylic acid copolymer, (2) hair styling polymer with improved solubility in LPG, such as vinylpyrrolidone / vinyl acetate / vinyl propionate copolymer, (3) detergency , Hair styling polymers with improved anti-flaking properties, such as N-tert-butylamide / acrylic acid amide / acrylic acid copolymer, (4) hair styling polymers with a natural finish, such as methacryloyl betaine Butyl methacrylate copolymer, (5) hair styling polymer suitable for transparent hair gel product, for example, diethyl dimethylaminoethyl methacrylate A copolymer of sulfate and vinyl pyrrolidone, (6) a hair-styling polymer to be blended in a shampoo, for example, a specific amphoteric polymer and a compound protein derivative such as xanthan gum and a specific phosphate ester surfactant, (7) Silicone derivatives having hair-styling ability, for example, those obtained by copolymerizing acrylic acid and silicone macromonomers can be exemplified.

  Furthermore, the hair cosmetic composition of the present invention may contain at least one selected from the group consisting of yokuinin, laver protein, and sodium ascorbate. Yokuinin is mainly aimed at moisturizing effect, while laver protein is effective against many environmental stresses such as dryness, ultraviolet rays, active oxygen, etc., and sodium ascorbate prevents oxidation during re-styling with heating. Is blended.

  These hair cosmetic ingredients can be applied to the hair in the form of a mixture with other ingredients for treating the hair. For example, it can be used in the form of a shampoo, a hair conditioner, a permanent solvent, a treatment agent, a hair conditioner, and the like.

  The method for protecting hair of the present invention comprises applying an effective amount of the hair protecting composition of the present invention to the hair. The method of application is not particularly limited by conventional methods, but factors such as the length of time spent outdoors, the season, the condition of the hair, etc. how often the composition of the present invention is applied to the hair. Can be used to determine whether or not is desirable.

  Examples of the present invention will be described below, but the following examples do not limit the scope of the present invention.

Example 1
First, the antioxidant property of platinum silver was examined. Specifically, hydrogen peroxide contained in hair color and the like was used to investigate antioxidant properties.

  According to the method for measuring the oxidizing power of cold, iodine was developed using a hydrogen peroxide solution, and the color was observed. (1) To 10 mL of hydrogen peroxide solution (containing 2 mg of hydrogen peroxide), 5 mL of 10% sulfuric acid and 5 mL of potassium iodide solution (17%) were added and left in a dark place for 5 minutes to observe the color. (2) To 10 mL of hydrogen peroxide solution (containing 2 mg of hydrogen peroxide), 5 mL of platinum silver solution (containing 0.025 mg of platinum and 0.25 mg of silver) was added, and 5 mL of 10% sulfuric acid, potassium iodide was added in the same manner as (1) above. 5 mL of the solution (17%) was added and the mixture was left in the dark for 5 minutes to observe the color.

  As a result, the color of (2) was lighter than that of (1), and the effect of hydrogen peroxide decomposition of platinum silver was observed (FIG. 1). FIG. 1 shows the antioxidant effect of platinum silver. In FIG. 1, 1 indicates the result of (1) above, and 2 indicates the result of (2) above. The more hydrogen peroxide that remains, the more iodine decomposes and the stronger the color. The reason why the color development of (1) is strong and the color development of (2) is weak is thought to be because hydrogen peroxide was decomposed by the mixed platinum silver and the separation of iodine decreased.

  Therefore, it has been found that the hair protecting composition of the present invention has an antioxidant action and can sufficiently protect hair from oxidation by hydrogen peroxide contained in hair color and the like.

表中の成分についての数値は、配合％を示す。実施例２、３（表中の配合成分１、２）により毛髪のはりこしが増加しスタイルしやすくなっている事が確認できる。引っ張り強度が増していることが確認できる。実施例４、５（表中の配合成分３、４）により再整髪の能力が優れている事が確認できる。実施例６（表中の配合成分５）により、毛髪ダメージ補修（ハリコシ）の効果と共に整髪性の優れている事が確認できる。 Examples 2-7
Pericea (registered trademark) containing glutamic acid and lysine was used as the amino acid component. Pericea was obtained from Asahi Kasei Chemicals Corporation. Yokuinin component was obtained from Maruzen Pharmaceutical Co., Ltd. Yokuinin extract was extracted according to a conventional method. As the platinum component, a platinum silver colloid solution was used. The platinum silver colloid solution was prepared according to a conventional method. The urethane resin setting agent was obtained from Chuo Rika Kogyo Co., Ltd. These components were blended as appropriate, and the effects of curl retention, re-styling curl retention, hair tensile strength, etc. were examined. The results are shown in Table 1.

The numerical value about the component in a table | surface shows mixing | blending%. It can be confirmed that Examples 2 and 3 (compounding components 1 and 2 in the table) increase hair lump and make it easy to style. It can be confirmed that the tensile strength is increased. It can be confirmed that Examples 4 and 5 (formulation components 3 and 4 in the table) have excellent hair re-styling ability. By Example 6 (blending component 5 in the table), it can be confirmed that the hair styling property is excellent together with the effect of repairing hair damage (harness).

  As described above, it was possible to develop a hair cosmetic that repairs damaged hair and hair that has faded with fine hair and maintains the set for a long time.

  Due to protein deficiency, the influence of ultraviolet rays that become fine hair due to slowing hair growth, color, perm treatment, damage due to it, loss of elasticity, stiffness, and styling was impossible, according to the present invention, It became possible to protect damage while maintaining elasticity and stiffness. Also, in the past, a set agent that forms a film at the time of styling was used to maintain the style, but there was a drawback that it was broken when hand combing or high humidity, but this point is also improved in the present invention. It was.

  In addition, blending with antioxidant and amino acid components gives the hair itself elasticity and flexibility, and in combination with a urethane resin set agent that retains the set even at high humidity, it is possible to re-hair and set power It has been possible to develop a formulation that is excellent in retention and compensates for the conventional defects.

  According to the present invention, damage due to oxidation can be mainly prevented, so that the present invention can be widely applied to hair protection, hair cosmetics and the like.

Figure 1 shows the antioxidant effect of platinum silver

Claims (13)

  A hair protecting composition containing at least one selected from platinum or astaxanthin.   The hair protecting composition according to claim 1, wherein platinum is contained in the hair protecting composition as a platinum silver colloidal solution.   The composition according to claim 2, wherein the content of the platinum-silver colloid solution is 0.001 to 90 weight.   The composition according to any one of claims 1 to 3, wherein the astaxanthin content is 0.000001 to 10% by weight.   A hair cosmetic comprising the composition according to any one of claims 1 to 4.   The hair cosmetic composition according to claim 5, wherein the hair cosmetic composition is selected from the group consisting of a wax type, a mousse type, a spray type, a mist type, a cream type, a gel type, a lotion type, and a water type.   The hair cosmetic according to claim 5, wherein the hair cosmetic is a hair setting material.   The hair cosmetic according to any one of claims 5 to 7, further comprising an amino acid component.   Furthermore, the hair cosmetics of any one of Claims 5-8 containing glycerin.   Furthermore, the hair cosmetics of any one of Claims 5-9 containing a urethane resin.   Furthermore, hair cosmetics of any one of Claims 5-10 containing amphoteric resin.   Furthermore, the hair cosmetics of any one of Claims 5-11 containing at least 1 sort (s) selected from the group which consists of Yokuinin, nori protein, and sodium ascorbate.   A method for protecting hair comprising applying an effective amount of the composition according to any one of claims 1 to 4 to the hair.

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