KR20080017567A - Collagen-hair care composition with hair texture repairing and anti-aging effects - Google Patents

Abstract

A hair care composition comprising collagen is provided to improve damaged hair texture and inhibit aging of the hair continuously by absorbing hair-reparing components into the hair and preventing rerelease of them by using vegetable oils during hair cleansing with shampoo and hair rinse. A hair care composition for reparing hair texture and inhibiting hair aging comprises 0.001-1 wt.% of hydrolyzed phytocollagen having average molecular weight of 300-2,000 g/mol derived from carrots, further comprises 0.01-10 wt.% of at least one vegetable oil selected from jojoba oil, olive oil and castor oil and is formulated as shampoo, rinse, treatment, shampoo-rinse complex, lotion, essence, ample or spray.

Description

Collagen-enhancing and anti-aging composition {COLLAGEN-HAIR CARE COMPOSITION WITH HAIR TEXTURE REPAIRING AND ANTI-AGING EFFECTS}

The present invention relates to a hair care composition, in particular, by containing a hydrolyzed phytocollagen derived from carrots as an active ingredient to effectively absorb the hair recovery components into the hair, prevent re-elution to improve damaged hair and sustained aging damage It relates to a hair care composition that can prevent hair to be healthy.

The morphological structure of the hair is characterized by a lipophilic vinyl-like cuticle and a medulla region composed of porosity in the inner core, and between 80 and 90% of the hair composition in between. This cortex is composed of keratin, keratin, crystalline keratin, which is crystalline as a fiber bundle, and an amorphous matrix of about 10%. These heptic substances are lipids and soft proteins. This leakage of hepatitis is a major cause of damage to the internal structure of the hair. Therefore, in the hair care products, in order to recover damaged hair, infiltrating hepatitis that has leaked into the cortex is the best way to recover the hair. If an oil or resin film is formed on the cuticle after the infiltration, the damaged hair may be damaged. Not only does it help function, it also prevents the elution of hepatitis to some extent. Such penetrating heptic substances have been attempted to use proteins, hydrolyzed proteins, amino acids, and lipids similar to heptic substances. However, the lipids are hydrophobic, so that they are not easily penetrated into hydrophilic hair, and proteins similar to heptic substances have high molecular weights, making them difficult to penetrate. Therefore, it is preferable that hydrolyzed proteins (proteins derived from animals such as hydrolyzed keratin, hydrolyzed collagen, etc.) and amino acids are applied as penetrating hepatic substances, all of which have the advantage of being well absorbed due to their low molecular weight, but also have the disadvantage of being well eluted. In case of smaller amino acids, the dissolution problem was more serious.

In general, the basic properties of a shampoo composition are as follows.

First, it should have proper cleaning. Contamination should be removed sufficiently, but proper cleansing power is needed to remove the sebum needed for skin and hair. Creamy, long lasting foam should occur and protect the hair from tribological damage. In addition, natural hair shine and moderate flexibility should be given to hair after trituration, and stability to skin, hair, and eyes should be high.

In addition to the purpose of maintaining cleanliness, the recent shampoos give ingredients used for rinsing and treatments to improve the feel and appearance of the hair and scalp in addition to the purpose of cleansing and cleaning, adding styling, hair protection, and fragrance. It is being advanced by giving functions.

Moreover, as the cause of hair damage, such as dry drying, dyeing, perm, ultraviolet rays, air pollution, frequent shampoos, etc., increases due to the increase in industrialization and beauty interest, it is possible to restore the inside and the surface of damaged hair beyond the protection of hair. Research has been conducted to give hairs the ability to recover, but the results are notable.

The lack of research on the improvement of the quality of the hair is due to the fact that the application of such a hair care product should include a cleaning process, and the cleaning process elutes the components inside the hair and accelerates the damage inside the hair. Because. On the contrary, it was difficult to effectively absorb the hair recovery function into the hair and prevent re-dissolution during shampooing or rinsing.

Therefore, users of hair care products apply only research results that restore the hair's function to some extent by applying silicone, cationic polymers, lipids, and sunscreen ingredients to the hair surface to recover damaged hair. Has come.

In order to solve the problems of the prior art as described above, the present invention effectively absorbs hair recovery ingredients into the hair, prevents re-dissolution, improves damaged hair, and prevents aging damage from aging, thereby making hair healthy. It is an object to provide a care composition.

In order to achieve the above object, the present invention

In the haircare composition,

It provides a hair care composition containing an average molecular weight of 300 to 2,000 g / mol hydrolyzed phyto collagen derived from carrots as an active ingredient.

Hereinafter, the present invention will be described in detail.

The inventors have found that the hydrolyzed phytocollagen components derived from carrots are effectively absorbed into the hair during the hair care process, added vegetable oils to prevent re-elution, and further using sunscreen to improve damaged hair It was confirmed that the hair can be made healthy by preventing the sustained aging damage, and completed the present invention based on this.

The hair care composition of the present invention contains hydrolyzed phytocollagen derived from carrots as an active ingredient, and in addition to the specific lipid component and the sunscreen component, it partially penetrates and coats the hair and the surface, thereby recovering the specific hair described above. It is characterized by maximizing the effect of preventing re-dissolution of the components.

The hydrolyzed phytocollagen used in the present invention is derived from plants as carrot extract, and collagen and its components are similar.

The hydrolyzed phytocollagen has a component and structure similar to the hydrolyzed collagen, which has a greater hair penetration effect compared to hydrolyzed proteins such as hydrolyzed keratin and hydrolyzed collagen, and particularly provides a cause of mad cow disease, which is of concern worldwide. It is a collagen ingredient with excellent function of restoring hair by using instead. In addition, since the hydrolyzed phytocollagen may contain water, it may supply water to the keratin substrate.

The hydrolyzed phytocollagen can be obtained by hydrolyzing the carrot extract with protease, the average molecular weight is preferably 300 to 2,000 g / mol.

The hydrolyzed phytocollagen is preferably included in 0.001 to 1% by weight in the hair care composition.

In order to maintain the state of the hair infiltrated into the hydrolyzed phytocollagen as described above, it is necessary to further prevent the elution of hepatitis, and thus the hair care composition of the present invention containing the hydrolyzed phytocollagen as an active ingredient is vegetable More oil can be used.

The vegetable oil is used to reinforce the damaged cuticle layer as a component that gives a conditioning effect, and specific examples thereof may include jojoba oil, olive oil, castor oil, and the like. It is preferable to use jojoba oil which is excellent in effect.

The vegetable oil is preferably contained in 0.01 to 10% by weight in the hair care composition.

In addition, the present invention can further maintain the effect obtained by using hydrolyzed phytocollagen and vegetable oil by preventing the aging caused by sunlight by further protecting the hair from damage caused by sunlight by further using a sunscreen.

The sunscreen is not limited in kind as long as it is a component used in a conventional hair care composition, the content is preferably included in 0.005 to 10% by weight in the hair care composition.

The hair care composition of the present invention composed of the above components may include other components such as foam cleaners usually contained in compositions such as shampoo, rinse, and treatment, in addition to the above components.

As the bubble cleaner, anionic surfactants, amphoteric surfactants, and nonionic surfactants may be used.

The anionic surfactant is used as a major bubble cleaner for shampoo, and specifically, an excellent foaming and inexpensive alkyl sulfate ester salt (AS) or low temperature transparency and low irritation polyoxyethylene alkyl ether sulfate ester salt (AES) is mainly used. Can be used. In addition, acylmethyl taurine salt with high safety, mild acyl glutamate with mild stimulation to skin or eyes is used, and salts include sodium salt, ammonium salt and trimethanol amine salt. Examples of frequently used sodium salts include sodium lauryl sulfate as the alkyl sulfate ester salt and polyoxyethylene lauryl ether suflate as the polyoxyethylene alkyl ether sulfate ester salt.

The amphoteric surfactant is used for auxiliary purposes such as safety improvement, thickening, etc. in combination with an anionic surfactant, and has a feature of mastication.

As the amphoteric surfactant, betaines and glycinates such as alkyl betaine, alkylamide betaine, and imdazolium betaine may be used. Cocoamido propyl betaine or cocoamhocarboxy glycinate is mainly used.

The nonionic surfactant is a foam cleaning agent that plays a secondary role in improving bubble stability, thickening, and low temperature stability of the anionic surfactant, such as monoethanolamide, diethanolamide, and cocofatty acid diethanol amide ( cocofatty acid diethanol amide), or lauric acid diethanol amide may be used.

Such foam detergents are typically included in the hair care composition within 40% by weight of the active ingredient.

In addition, additives include oils such as higher fatty acids such as lanolin derivatives, liquid paraffin, isopropyl palmitate, isopropyl myristate, higher alcohols, ester oils and silicone oils; Polyquatermiun-7, a quaternary ammonium polymerized with acrylamide and dimethylammonium chloride, or polyquaternium-10, a quaternary ammonium polymerized with epoxide and hydroxyethylcellulose substituted with trimethylammonium Cationic polymer conditioning agents such as -10); Viscosity control and dispersion by anionic polymers such as moisturizers such as glycerin, carbopol 1342, an acrylate copolymer, or cabopol aqua SF-1, a copolymer of acrylate and alkyl acrylate Stabilizer; Metal ion sequestrants; Sunscreens; antiseptic; stabilizers such as pH adjusters; Emulsions; Pigments; Or fragrances may be used.

In addition, the conditioner functions to smooth the hair. Such conditioners contain cationic surfactants such as alkylmethylammonium or dialkylmethylammonium, and oils such as hydrocarbons, higher alcohols, ester oils and silicone oils. In order to adsorb and moisturize the hair to moisturize it, a moisturizing agent such as glycerin, propylene glycol, 1,3-butylene glycol, polyethylene glycol, etc. may be mixed and prepared by emulsification with an aqueous phase and an oil phase.

The rinse combined shampoo has advanced the conventional conditioning shampoo to give the shampoo a basic rinsing function. An anionic surfactant or an amphoteric surfactant is applied as a cleaning agent, and cethyl trimethyl ammonium chloride is used as a conditioning agent. Cationic surfactants such as, dimethicone copolyol phthalate (dimethicone copolyol phthalate), silicone derivatives such as dimethicone copolyol phosphate (dimethicone copolyol phosphate) can be prepared by blending other oil-based oils and the like. In general, cationic surfactants and anionic surfactants form insoluble complexes in water and are precipitated, so that in addition to the hydrophilic groups at the ends, they have water-soluble complexes in the molecule to form water-soluble complexes. have. Such rinse shampoos do not depart from the scope of the present invention.

Such a hair care composition may be applied to shampoos, rinses, treatments, rinse shampoos, lotions, essences, ampoules, sprays, and the like, which are conventional formulations used for hair.

Hereinafter, preferred examples are provided to help understanding of the present invention, but the following examples are merely to illustrate the present invention, and the scope of the present invention is not limited to the following examples.

EXAMPLE

Example 1

Conditioning shampoo composition was prepared with the shampoo composition according to one embodiment of the present invention.

First, add purified water at room temperature to a dissolution tank with a heating facility, add 0.5% by weight of polyolquaternium-10, a cationic surfactant, stir and dissolve sufficiently, add 0.04% by weight of EDTA-4Na as a chelating agent, and warm to 60 ° C. 35% by weight of anionic surfactant sodium lauryl sulfate (28% by weight solution) and 10% by weight of sodium lauryl sulfate (30% by weight solution) and 2% by weight of amphoteric surfactant cocoampo carboxyglycinate (50% by weight solution) %, 1% by weight of cetyl trimethyl ammonium chloride as a cationic surfactant, 3% by weight of cocoionic acid diethanol amide as a nonionic surfactant, 0.5% by weight of NaCl, and 1% by weight of dimethicone copolyol phthalate silicone derivative. And dissolved. After cooling slowly to 50 ° C., 15% by weight of Carbopol 1342 as a dispersion stabilizer, 4% by weight of liquid pearl separately prepared with an opacifier, 0.5% by weight of triethanolamine (TEA) as a neutralizing agent of Carbopol, A conditioning shampoo composition was prepared by applying 1.0% by weight of fragrance, 0.01% by weight of methyl chloro isothiazolinone / methyl isothiazolinone, and 0.5% by weight of hydrolyzed phytocollagen and stirring sufficiently.

Examples 2-6 and Comparative Examples 1-5

A conditioning shampoo composition was prepared in the same manner as in Example 1, except that hydrolyzed phytocollagen, vegetable oil, and a sunscreen were used in the composition and content as shown in Table 1 in Example 1.

The unit in Table 1 below is weight percent.

division Hydrolyzed protein vegetable oil Sunscreen Hydrolyzed keratin Hydrolyzed Collagen Hydrolyzed Phyto Collagen Olive oil Castor oil Jojoba oil Polyamide-2 Example 1 - - 0.5 - - - - Example 2 - - 1.0 - - - - Example 3 - - 0.5 0.5 - - - Example 4 - - 0.5 - 0.5 - - Example 5 - - 0.5 - - 0.5 - Example 6 - - 0.5 - - 0.5 1.0 Comparative Example 1 - - - - - - - Comparative Example 2 0.5 - - - - - - Comparative Example 3 - 0.5 - - - - - Comparative Example 4 - - - 0.5 - - - Comparative Example 5 - - - - 0.5 - -

Example 7

According to one embodiment of the present invention, as a rinse composition, a conventional emulsified rinse composition was prepared.

First, add purified water at room temperature to a homomixer equipped with a heating facility, warm up to 75 ° C, add 0.04% by weight of EDTA-4Na as a chelating agent, add 0.015% by weight of hydrous citric acid and 2.0% by weight of cetyl trimethyl ammonium chloride as a cationic surfactant. It was.

Oily of 2.0% by weight of distearyldimonium chloride, 3.5% by weight of cetearyl alcohol, 0.5% by weight of dimethicone, and 1.5% by weight of glyceryl stearate and polyethylene glycol-100 stearate as a nonionic surfactant The components were added, heated to 75 ° C, stirred, and further stirred at 75 ° C for 20 minutes to dissolve sufficiently.

The mixed ingredients were fed into a homomixer in a dissolution bath and emulsified at 200 rpm (rotation per minute) for 30 minutes. Then, start cooling and administer 0.5% by weight of hydrolyzed phytocollagen, 1.0% by weight of fragrance, and 0.01% by weight of preservative (methyl chloro isothiazolinone / methyl isothiazolinone) at 50 ° C, cooled to 40 ° C, and then 10 Stirring for minutes gave a rinse composition.

Examples 7-12 and Comparative Examples 6-10

A rinse composition was prepared in the same manner as in Example 6 except for using the hydrolyzed phytocollagen, vegetable oil, and a sunscreen in the composition and content shown in Table 2 in Example 7.

The unit in Table 2 below is weight percent.

division Hydrolyzed protein vegetable oil Sunscreen Hydrolyzed keratin Hydrolyzed Collagen Hydrolyzed Phyto Collagen Olive oil Castor oil Jojoba oil Polyamide-2 Example 7 - - 0.5 - - - - Example 8 - - 1.0 - - - - Example 9 - - 0.5 0.5 - - - Example 10 - - 0.5 - 0.5 - - Example 11 - - 0.5 - - 0.5 - Example 12 - - 0.5 - - 0.5 1.0 Comparative Example 6 - - - - - - - Comparative Example 7 0.5 - - - - - - Comparative Example 8 - 0.5 - - - - - Comparative Example 9 - - - 0.5 - - - Comparative Example 10 - - - - 0.5 - -

The shampoo compositions prepared in Examples 1 to 6 and Comparative Examples 1 to 5 were used to treat hair tresses of damaged hair, and tensile strength and friction were measured. In addition, the tensile strength and the friction of the rinse compositions prepared in Examples 7 to 12 and Comparative Examples 6 to 10 after the shampoo composition of Comparative Example 1 is treated, washed, and treated to a hair tress of damaged hair. Measured.

Specifically, the hair of women in their 20s without perm or dyeing was hair tressed and decolorized five times after removing foreign matter. At this time, the removal of foreign matter was carried out by immersing in 5% hydrochloric acid and 5% sodium hydroxide solution in a basic aqueous solution for 20 minutes. In addition, in the decolorizing method, the hair tress was immersed in a 10% hydrogen peroxide and 10% aqueous ammonia solution, neutralized in a 5% hydrochloric acid solution, washed with running water, and naturally dried.

Hair tress amounts were prepared in 50 for each of the comparative examples and the examples, divided into 20 for the two measurements and the average was measured.

Tensile strength and friction coefficient were measured in a constant temperature and humidity room at 25 ° C. and 44% relative humidity. In addition, tensile strength is tensioned at a speed of 0.5 mm / sec using Diastron's MTT 600 model, the unit was measured in gf / ㎠, and the coefficient of friction is 0.5 mm / sec surface of sheep leather using MTT 160 model Measured dimensionless while dragging at speed.

Tensile strength and friction force measurement results are shown in Table 3 below, the measurement results of the tensile strength increase rate and frictional force decrease rate are shown in the parentheses of Table 3, the basis of the increase rate or decrease rate is based on Comparative Example 1 for the shampoo composition Tensile strength increase rate (%) and friction force decrease rate (%) of 1 to 6 and Comparative Examples 2 to 5 were measured, and for the rinse composition, the tensile strengths of Examples 7 to 12 and Comparative Examples 7 to 10 based on Comparative Example 6 The increase rate (%) and the decrease rate of friction force (%) were measured.

After shampoo Tensile Strength (10 ^-4 gf / ㎠) Friction After shampoo + conditioner Tensile Strength (10 ^-4 gf / ㎠) Friction Example 1 234 (117.6%) 0.47 (94.0%) Example 7 239 (117.7%) 0.42 (93.3%) Example 2 240 (120.6%) 0.46 (92.0%) Example 8 245 (120.7%) 0.41 (91.1%) Example 3 239 (120.1%) 0.38 (76.0%) Example 9 244 (122.2%) 0.34 (75.6%) Example 4 237 (119.1%) 0.38 (76.0%) Example 10 243 (119.7%) 0.34 (75.6%) Example 5 247 (124.1%) 0.36 (72.0%) Example 11 253 (124.6%) 0.30 (85.7%) Example 6 250 (125.6%) 0.34 (68.0%) Example 12 256 (126.1%) 0.31 (88.6%) Comparative Example 1 199 (100.0%) 0.50 (100.0%) Comparative Example 6 203 (100.0%) 0.45 (100.0%) Comparative Example 2 214 (107.5%) 0.48 (96.0%) Comparative Example 7 221 (108.9%) 0.44 (97.8%) Comparative Example 3 211 (106.0%) 0.47 (94.0%) Comparative Example 8 214 (105.4%) 0.44 (97.8%) Comparative Example 4 204 (102.5%) 0.40 (80.0%) Comparative Example 9 205 (101.0%) 0.37 (82.2%) Comparative Example 5 203 (102.0%) 0.40 (80.0%) Comparative Example 10 204 (100.5%) 0.36 (80.0%)

As shown in Table 3, Examples 1 to 12 generally increased the tensile strength of the hair rather than Comparative Examples 1 to 10, which is less effective in the simple application of hydrolyzed collagen and oil, while the hydrolyzed phytocollagen hair Penetrating into the hair cortex of the effect was found to be a result of further enhanced effect.

In more detail, in the case of the shampoo composition compared to Comparative Example 1 without additives Comparative Example 2 applying the hydrolyzed keratin and Comparative Example 3 applying the hydrolyzed collagen showed a slightly improved results in terms of tensile strength. In addition, compared to Comparative Example 1, Comparative Examples 4 and 5 reduced the friction but did not affect the tensile strength. These results were found to be due to the fact that the oil is insufficient to penetrate the inside of the hair, but the frictional force is reduced by coating the oil on the hair surface. In the case of Comparative Examples 6 to 10 to which shampoo and rinse were applied, the same trends as those of Comparative Examples 1 to 5 were described.

In addition, in the case of using hydrolyzed phytocollagen as in Examples 1 and 7, it was confirmed that the tensile strength is significantly improved compared to Comparative Examples 2, 3 and Comparative Examples 7, 8. In case of containing hydrolyzed phytocollagen, the penetration of hair into the hair is more advanced than that of hydrolyzed keratin or hydrolyzed collagen. Filled inside means that the matrix is being improved and anti-aging. In addition, when the phytocollagen content was increased as in Examples 2 and 8, the frictional force was slightly decreased as compared with Examples 1 and 7.

In Examples 3 to 6 and Examples 9 to 12, hydrolyzed phytocollagen was applied but vegetable oil and a sunscreen were added. In Examples 3 and 4, tensile strength was compared with that of Example 1. Was slightly increased, the friction was decreased, and the same tendency was observed in Examples 9 and 10 as compared to Example 7. This means that the coating effect of the oil shows the effect of preventing the elution of phytocollagen, the tensile strength is improved, and the hair surface coating of the oil reduces the frictional force. In addition, in the case of Examples 5 and 11 to which jojoba oil was applied among vegetable oils, the matrix was improved more than the other vegetable oils of Examples 3 and 4, and thus the tensile strength enhancement effect was better. This means that jojoba oil is more effective in preventing the elution of phytocollagen.

Comparing Example 5 and Example 6 and comparing Example 11 and Example 12, it was confirmed that the effect of improving the tensile strength when using the sunscreen.

Usability was evaluated using the shampoo compositions prepared in Examples 1 to 6 and Comparative Examples 1 to 5 and the rinse compositions prepared in Examples 7 to 12 and Comparative Examples 6 to 10.

A group of 25-45 year old women whose hair length was more than shoulders was conducted in 100 groups, and group A was used in Example 1 and Example 7, Example 5 and Example 11, respectively. Shampoo and rinse were classified into B group to be used, C group to be used in Example 6 and Example 12, and D group to be used in Comparative Example 3 and Comparative Example 8. At this time, using Comparative Example 1 and Comparative Example 6 as a reference sample for comparison.

50 out of 100 persons in each group were to use the reference sample of Comparative Example 1 and Comparative Example 6 for one month, and then use the shampoo or rinse of the Example or Comparative Example, which is a sample, for one month. Example presentations were used first, and Comparative Example 1 and Comparative Example 6, which were the reference samples, were used to compare and exclude the order effect. In addition, the usage, cycle and amount of shampoo and rinse should be used as usual for one month, and then the hair condition such as the elasticity of the hair and the softness of the hair will be grasped according to the following evaluation criteria. Was evaluated and the results are shown in Table 4 below.

Satisfaction Criteria for Hair Condition One very unsatisfied 2 dissatisfaction 3 Moderate satisfaction 4 satisfied 5 very good

division Satisfaction (5-point scale) Standard sample Presentation A group 3.12 3.83 B group 2.95 4.04 C group 3.08 4.21 D group 2.97 3.33

As shown in Table 4, Examples 1 to 12 as a whole showed a result that the satisfaction is improved rather than Comparative Examples 1 to 10, which shows a small effect of the simple application of hydrolyzed collagen and oil while hydrolyzed phytocollagen is It was found that the result of penetrating the inside of the hair cortex of the hair is enhanced effect.

In more detail, as shown in Table 4 above, in the actual evaluation, the satisfaction of the presented sample was higher in the C group than in the B group, which means that the anti-aging effect of the sunscreen contributed to the improvement of the matrix. In addition, the A group than the D group, the B group than the A group, and the C group than the B group showed a good evaluation score, which is when the hydrolyzed phytocollagen, jojoba oil, sunscreen in the present invention as a composition This means that the improvement of the matrix and the prevention of aging are very good.

The hair care composition according to the present invention has the effect of effectively absorbing hair recovery ingredients into the hair and preventing re-elution to improve damaged hair and prevent sustained aging damage to make hair healthy.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope of the technical spirit of the present invention. It is obvious to one with ordinary knowledge.

Claims (3)

In the haircare composition, Hair care composition, characterized in that the average molecular weight derived from carrots comprises hydrolyzed phyto collagen of 300 to 2,000 g / mol. The method of claim 1, A hair care composition further comprising at least one vegetable oil and a sunscreen selected from the group consisting of jojoba oil, olive oil, and castor oil. The method of claim 1, The hair care composition is a hair care composition, characterized in that the formulation of a shampoo, rinse, treatment, rinse combined shampoo, lotion, essence, ampoule, or spray.