Nourishing and softening hair composition and application thereof

Abstract

The invention relates to a nourishing and softening hair composition and application thereof. The hair composition comprises recombinant XVII type collagen, amino acid, coco-dimethyl ammonium hydroxypropyl hydrolyzed keratin and vegetable oil. According to the invention, a plurality of active components are reasonably compounded, and all the components can play a synergistic role from multiple dimensions, so that the shampoo has excellent hair care, repairing, nourishing and hair breakage prevention effects.

Description

Technical Field

[0001] This invention relates to the field of cosmetic technology, and more particularly to a nourishing and smoothing hair composition and its application. Background Technology

[0002] With societal development and people's pursuit of beauty, modern people frequently use heat tools such as hair dryers, curling irons, and straighteners, and frequently dye and perm their hair. These practices severely damage the hair's cuticle (hair cuticle) and internal structure (cortex), leading to dry, frizzy, split ends, and brittle hair. Daily combing and tying also cause friction damage. Frizzy, dry, and tangled hair is not only difficult to comb, but also has a poor visual appearance, lacking shine and drape. Therefore, people have higher demands for the nourishing, smoothing, and repairing functions of hair products.

[0003] CN108042414A discloses a hair conditioning mask, which, by mass percentage, contains the following components: 5-10% burdock root extract, 3-5% soybean peptides, 0.1-0.3% soybean isoflavones, 0.4-0.6% hyaluronic acid, and 0.1-0.3% biotin. This hair conditioning mask contains various scalp and hair nourishing ingredients, providing ample nutrition to the hair, improving poor hair quality from the roots, making the hair smoother, and giving it a healthy shine.

[0004] CN103520068A discloses a nourishing hair mask, comprising the following components by weight: 5-8 parts avocado oil, 10-15 parts olive oil, 2-5 parts milk, 1-2 parts lemon juice, 2-4 parts honey, 1-2 parts propylene glycol, 0.2-0.4 parts disodium EDTA, 1-2 parts cetyl alcohol, 1-3 parts glyceryl monostearate, 1-3 parts betaine, 2-3 parts cetearyl ether-25, and 1-2 parts fragrance. This invention is suitable for all hair types affected by dyeing, drying, and heat damage, effectively improving dry and frizzy hair and restoring its smoothness and shine.

[0005] Existing hair mask products have limited efficacy, so there is a need to provide a hair care composition with better nourishing, smoothing and repairing functions. Summary of the Invention

[0006] To address the aforementioned technical problems, this invention provides a nourishing and smoothing hair composition and its application. This invention rationally combines multiple active ingredients, allowing each ingredient to exert a synergistic effect from multiple dimensions, exhibiting excellent hair care, repair, nourishment, and breakage prevention efficacy.

[0007] To achieve this objective, the present invention adopts the following technical solution:

[0008] In a first aspect, the present invention provides a nourishing and smoothing hair composition comprising recombinant type XVII collagen, amino acids, cocoyl dimethylammonium hydroxypropyl hydrolyzed keratin, and vegetable oil.

[0009] In this invention, recombinant type XVII collagen can stimulate the proliferation of cells around hair follicles, repair damaged hair follicle structure, delay hair follicle degeneration, and activate stem cell activity to accelerate hair growth; it can enhance skin barrier function, reduce inflammatory response, and provide a healthier growth environment for hair follicles, thereby reducing hair loss and promoting hair growth. Amino acids enhance hair nutrition, reduce dryness, split ends, and breakage, making hair smoother and softer. Coco-based dimethylammonium hydroxypropyl hydrolyzed keratin is rich in collagen hydrolyzed peptides, which can repair damaged hair follicles and hair core, enhance hair resilience, and reduce breakage and dryness; it can penetrate into the hair shaft, forming a protective layer and replenishing nutrients, restoring smoothness and shine, and preventing static electricity and frizz. Plant oils are rich in unsaturated fatty acids and vitamin E, which can fill the gaps in the hair cuticle, forming a protective layer and reducing moisture loss and friction damage.

[0010] This invention combines the above-mentioned active ingredients, which have a synergistic effect and can effectively promote the recovery of damaged hair, thus providing excellent hair care, repair, nourishment, smoothing and anti-breakage functions.

[0011] Preferably, the hair composition comprises, by weight, 20-30 parts of recombinant type XVII collagen, 0.05-2 parts of amino acids, 1-6 parts of coconut oil-based dimethylammonium hydroxypropyl hydrolyzed keratin, and 2-8 parts of vegetable oil.

[0012] In this invention, the recombinant type XVII collagen can be, for example, 20 parts, 22 parts, 25 parts, 28 parts, 30 parts, etc.; the amino acids can be, for example, 0.05 parts, 0.1 parts, 0.5 parts, 1 part, 1.5 parts, 2 parts, etc.; the coconut oil-based dimethylammonium hydroxypropyl hydrolyzed keratin can be, for example, 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, etc.; and the vegetable oil can be, for example, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, etc.

[0013] Preferably, the vegetable oil includes any one or a combination of at least two of the following: Argan kernel oil, avocado oil, camellia seed oil, or rose oil, and more preferably a combination of Argan kernel oil, avocado oil, camellia seed oil, and rose oil.

[0014] In this invention, argan kernel oil has a high proportion of oleic acid and linoleic acid, which can quickly penetrate the hair cuticle, fill the lipid layer inside the hair strand, and form a natural moisture-locking film. Its polyphenols and vitamin E neutralize free radicals and strengthen hair elasticity. Simultaneously, it coats the hair surface, reducing breakage and split ends caused by physical friction, making the hair smoother. Avocado oil, with its antioxidants such as vitamins A and E, can stimulate hair follicle growth, promote hair growth, maintain scalp health, and reduce hair loss caused by scalp problems. Camellia seed oil is also rich in oleic acid and linoleic acid, possessing moisturizing and repairing effects. Its lightweight texture can improve hair smoothness, reduce roughness, and give hair a natural shine. Rose oil's small molecular structure can penetrate the hair core, filling the gaps between the cuticles, reducing roughness and split ends caused by perming, dyeing, and sun exposure. Its amino acid components help restructure keratin, strengthen hair resilience, and reduce physical damage from daily combing or styling.

[0015] In this invention, when the plant oil is a combination of Argan kernel oil, avocado oil, camellia seed oil and rose oil, the four ingredients can work synergistically to provide better hair care, repair, nourishment, smoothing and breakage prevention effects.

[0016] Preferably, the mass ratio of the argan kernel oil, avocado oil, camellia seed oil, and rose oil is 1:(0.5-1.5):(0.5-1.5):(0.5-1.5).

[0017] The values ​​mentioned above (0.5-1.5) can each be independently 0.5, 0.8, 1, 1.2, 1.5, etc.

[0018] Preferably, the amino acid includes any one or a combination of at least two of glycine, serine, glutamic acid, aspartic acid, leucine, alanine, lysine, arginine, tyrosine, phenylalanine, valine, threonine, proline, isoleucine, or histidine.

[0019] Preferably, the amino acids are a combination of glycine, serine, glutamic acid, aspartic acid, leucine, alanine, lysine, arginine, tyrosine, phenylalanine, valine, threonine, proline, isoleucine, and histidine in a mass ratio of 1:(0.001-10): ...

[0020] The values ​​(0.001-10) can each be independently 0.001, 0.008, 0.01, 0.02, 0.05, 0.08, 0.1, 1, 2, 5, 10, etc.

[0021] In a second aspect, the present invention provides the application of the nourishing and smoothing hair composition according to the first aspect in shampoo and hair care products.

[0022] Thirdly, the present invention provides a nourishing and smoothing hair mask, the hair mask comprising an active substance, a thickener, a moisturizer, a pH adjuster, a hair conditioning agent, and a solvent; the active substance comprising the nourishing and smoothing hair composition described in the first aspect.

[0023] Preferably, the hair mask comprises, by weight percentage, 0.001-5% (e.g., 0.001%, 0.01%, 0.1%, 1%, 5%, etc.) of active ingredients, 1-15% (e.g., 1%, 2%, 5%, 10%, 15%, etc.) of thickener, 0.1-5% (e.g., 0.1%, 1%, 2%, 3%, 5%, etc.) of moisturizer, 0.01-0.1% (e.g., 0.01%, 0.02%, 0.05%, 0.08%, 0.1%, etc.) of pH adjuster, 1-10% (e.g., 1%, 2%, 5%, 8%, 10%, etc.) of hair conditioning agent, and 60-95% (e.g., 60%, 70%, 80%, 90%, 95%, etc.) of solvent.

[0024] Preferably, the thickener comprises cetearyl alcohol.

[0025] Preferably, the moisturizer comprises any one or a combination of at least two of sorbitol, isopropanol, butylene glycol, ethylhexylglycerin, or sodium hyaluronate.

[0026] Preferably, the pH adjuster includes citric acid.

[0027] Preferably, the hair conditioner comprises any one or a combination of at least two of the following: ammonia-terminated polydimethylsiloxane, cyclopentadimethylsiloxane, cetearyltrimethylammonium chloride, polydimethylsiloxane, behenyltrimethylammonium chloride, cetrimonium chloride, or tridecyl alcohol polyether-12.

[0028] Preferably, the solvent includes water and / or ethanol.

[0029] Fourthly, the present invention provides a method for preparing a nourishing and smoothing hair mask according to the third aspect, the method comprising: mixing the components, stirring and dissolving them to obtain the nourishing and smoothing hair mask.

[0030] Compared with the prior art, the present invention has at least the following beneficial effects:

[0031] This invention rationally combines recombinant type XVII collagen, amino acids, coconut oil-based dimethylammonium hydroxypropyl hydrolyzed keratin, and plant oils. Each component can exert a synergistic effect from multiple dimensions, resulting in excellent hair care, repair, nourishment, smoothing, and breakage prevention effects. Detailed Implementation

[0032] To facilitate understanding of the present invention, the following embodiments are provided. Those skilled in the art should understand that these embodiments are merely illustrative and should not be construed as limiting the scope of the invention.

[0033] The materials used in the following embodiments are from the following sources:

[0034] The recombinant type XVII collagen is marketed as ARHC XVIIPowder, manufactured by Shanxi Jinbo Biopharmaceutical Co., Ltd.; the complex amino acid compound, with a mass ratio of 0.251:0.139:0.129:0.081:0.071:0.045:0.042:0.038:0.035:0.033:0.031:0.031:0.031:0.028:0.015, consists of glycine, serine, glutamic acid, aspartic acid, leucine, alanine, lysine, arginine, tyrosine, phenylalanine, valine, threonine, proline, isoleucine, and histidine, manufactured by HYUNDAI BIOLAND CO.,LTD.; and the coco-dimethylammonium hydroxypropyl hydrolyzed keratin is marketed as Kera. The manufacturer is TRI-KINDUSTRIES,INC.; the trade name of Argan kernel oil is Argan Oil CB, and the manufacturer is Northstar Lipids (UK) Ltd.; the manufacturer of avocado oil is Hefei Tianjian Chemical Co., Ltd.; the trade name of camellia seed oil is refined camellia seed oil QY002, and the manufacturer is Hunan Qiyi Biotechnology Co., Ltd.; the manufacturer of rose oil is Jiangxi Zhonghuan New Materials Co., Ltd.

[0035] The weight percentages of the raw materials mentioned above are based on the actual content of active ingredients in commercially available raw materials. Commercially available raw materials may also selectively contain any one or a combination of at least two of the following: solvents, fillers, diluents, stabilizers, pH adjusters, antibacterial agents, antioxidants, or impurities within permissible limits.

[0036] Example 1

[0037] This embodiment provides a nourishing and smoothing hair composition comprising, by weight, 25 parts of recombinant type XVII collagen, 1 part of complex amino acids, 3 parts of coconut oil-based dimethylammonium hydroxypropyl hydrolyzed keratin, and 4 parts of vegetable oil (argan kernel oil, avocado oil, camellia seed oil, and rose oil in a weight ratio of 1:1:1:1).

[0038] Example 2

[0039] This embodiment provides a nourishing and smoothing hair composition comprising, by weight, 20 parts of recombinant type XVII collagen, 2 parts of complex amino acids, 1 part of coconut oil-based dimethylammonium hydroxypropyl hydrolyzed keratin, and 8 parts of vegetable oil (argan kernel oil, avocado oil, camellia seed oil, and rose oil in a weight ratio of 1:0.5:1.5:0.5).

[0040] Example 3

[0041] This embodiment provides a nourishing and smoothing hair composition comprising, by weight, 30 parts of recombinant type XVII collagen, 0.05 parts of complex amino acids, 6 parts of coconut oil-based dimethylammonium hydroxypropyl hydrolyzed keratin, and 2 parts of vegetable oil (argan kernel oil, avocado oil, camellia seed oil, and rose oil in a weight ratio of 1:1.5:0.5:1.5).

[0042] Example 4

[0043] This embodiment provides a nourishing and smoothing hair composition, which differs from Example 1 only in that the vegetable oil is argan kernel oil, avocado oil and camellia seed oil in a mass ratio of 1:1:1, while keeping the total amount of vegetable oil unchanged. Other aspects are the same as in Example 1.

[0044] Example 5

[0045] This embodiment provides a nourishing and smoothing hair composition, which differs from Example 1 only in that the vegetable oil is argan kernel oil, avocado oil and rose oil in a mass ratio of 1:1:1, while keeping the total amount of vegetable oil unchanged. Other aspects are the same as in Example 1.

[0046] Example 6

[0047] This embodiment provides a nourishing and smoothing hair composition, which differs from Example 1 only in that the vegetable oil is argan kernel oil, camellia seed oil and rose oil in a mass ratio of 1:1:1, while keeping the total amount of vegetable oil unchanged. Other aspects are the same as in Example 1.

[0048] Example 7

[0049] This embodiment provides a nourishing and smoothing hair composition, which differs from Example 1 only in that the vegetable oil is avocado oil, camellia seed oil and rose oil in a mass ratio of 1:1:1, while keeping the total amount of vegetable oil unchanged. Other aspects are the same as in Example 1.

[0050] Comparative Example 1

[0051] This comparative example provides a nourishing and smoothing hair composition, which differs from Example 1 only in that the hair composition does not contain type XVII collagen, and its amount is allocated according to the proportion of the remaining components, otherwise referring to Example 1.

[0052] Comparative Example 2

[0053] This comparative example provides a nourishing and smoothing hair composition, which differs from Example 1 only in that the hair composition does not contain complex amino acids, and its dosage is allocated according to the proportion of the remaining components. Other aspects are the same as in Example 1.

[0054] Comparative Example 3

[0055] This comparative example provides a nourishing and smoothing hair composition, which differs from Example 1 only in that the hair composition does not contain coco-dimethylammonium hydroxypropyl hydrolyzed keratin, and its amount is allocated according to the proportion of the remaining components, otherwise referring to Example 1.

[0056] Comparative Example 4

[0057] This comparative example provides a nourishing and smoothing hair composition, which differs from Example 1 only in that the hair composition does not contain vegetable oil, and its dosage is allocated according to the proportion of the remaining components. Other aspects are the same as in Example 1.

[0058] Application Example 1

[0059] This application example provides a nourishing and smoothing hair mask comprising the following components by weight:

[0060]

[0061] Application Example 2-7

[0062] Application Examples 2-7 each provide a nourishing and smoothing hair mask, which differs from Application Example 1 only in that the hair composition provided in Example 1 is replaced in equal amounts with the hair composition provided in Examples 2-7, and the rest is the same as in Application Example 1.

[0063] Compare and contrast examples 1-4

[0064] Comparative Application Examples 1-4 each provide a nourishing and smoothing hair mask. The only difference between them and Application Example 1 is that the hair composition provided in Example 1 is replaced in equal amounts with the hair composition provided in Comparative Examples 1-4. Otherwise, they are the same as Application Example 1.

[0065] Test case

[0066] Hair care, repair, nourishment, and breakage prevention test

[0067] (1) Sample Information

[0068] Test sample:

[0069] Sample group: hair masks provided in Application Examples 1-7 and Comparative Application Examples 1-4

[0070] Control group (hair breakage prevention test): 14% (m / v) SLS (sodium dodecyl sulfate) solution

[0071] Test material: detached hair strands, Asian hair, hair strand length 27.0±0.5cm, width 2.5±0.1cm, weight 6.0±0.5g.

[0072] (2) Test items and equipment

[0073]

[0074]

[0075] (3) Test steps

[0076] ① Take 138 strands of real human hair for cleaning. The specific operation is as follows: apply 14% SLS solution for 1 minute, using a gesture similar to milking a cow; comb the hair thoroughly for 2 minutes to ensure that the 14% SLS solution is evenly distributed on the surface of the hair strand, and let it stand; rinse with warm water for 1 minute (water temperature 37±2℃, water flow rate 75±5mL / s, water hardness 80±10ppm); comb the hair strand thoroughly and let it air dry.

[0077] ② Chemical treatment (the following is based on a total hair bundle weight of 40g; the weight of different hair bundles can be adjusted accordingly). The specific operation is as follows: Before chemical treatment, soak the hair bundle in 1000mL of water for 30 minutes; prepare the chemical treatment solution in advance: 119g of 30% hydrogen peroxide solution, 91g of deionized water, and adjust the pH value to 9.3-9.5 with 25-28% ammonia water. The chemical treatment solution needs to be prepared and used immediately; apply the chemical treatment solution evenly to the hair bundle, ensuring that all hair bundles are completely immersed in the chemical treatment solution, and leave it at room temperature (21±1℃) for 30 minutes; then rinse with tap water for 3 minutes to ensure that the chemical treatment solution is completely rinsed off; repeat the above treatment process; soak the treated hair bundle in 1000mL of deionized water for 60 minutes, and then rinse it clean; place the hair bundle in a constant temperature and humidity chamber at a temperature of 21±1℃ and a humidity of 50±5%RH to air dry.

[0078] ③ Test baseline values ​​and grouping: Take 66 hair bundles and divide them into 11 groups, with 6 bundles in each group. Test the hair bundle friction (maximum force required for friction, total work done by friction, and coefficient of friction) and dry combability (maximum force required for combing and total work done by combing). Take 72 hair bundles and divide them into 12 groups, including 11 sample groups and 1 control group, with 6 bundles in each group, to prepare for testing the number of broken hair strands.

[0079] (4) Use samples

[0080] Apply the solution to the corresponding hair strands using the instructions for each group (the control group used for the hair breakage prevention test uses 14% SLS solution).

[0081] ① Sample group: Wet the sample with water at (37±2)℃ and squeeze out excess water; apply the sample in an S-shape for 1 min; apply evenly from the roots to the ends of the hair with your fingers for 2 min; rinse for 1 min (repeat the above steps once).

[0082] ② Control group: Moisten the hair with water at (37±2)℃ and squeeze out excess water; apply 14% SLS solution in an S-shape for 1 minute; rub the hair evenly from root to tip with your fingers for 2 minutes to create foam; rinse clean for 1 minute (repeat the above steps once).

[0083] After use, place the hair bundle in a constant temperature and humidity chamber at a temperature of 21±1℃ and a humidity of 50±5%RH to air dry.

[0084] (5) Test data values

[0085] ① Test the friction force (maximum force required for friction, total work done on friction, and coefficient of friction) and dry combing properties (maximum force required for combing and total work done on combing) of 66 hair bundles.

[0086] ② The number of broken hair strands in the sample group and the control group of 72 hair bundles was tested using a hair combing machine: First, the hair bundles were combed with a wide-tooth comb (the broken hair at this time was not counted in the total number of broken hairs), and the hair combing machine was used to automatically comb the hair bundles 10,000 times at a constant speed of 40 rpm. The broken hair strands were collected and counted. Then, the hair combing machine was used to comb the hair bundles 10,000 times at a constant speed (20,000 times in total) at a constant speed of 40 rpm. The broken hair strands were collected and counted.

[0087] (6) Data processing

[0088] The rate of change of friction (maximum force required for friction, total work done during friction, coefficient of friction) and dry combing properties (maximum force required for combing, total work done during combing) is calculated as follows: Rate of change = [(Value after use - Value before use) / Data before use] × 100%

[0089] The rate of change in the number of broken hairs = [(Total number of broken hairs in the sample group - Total number of broken hairs in the control group) / Total number of broken hairs in the control group] × 100%

[0090] The test data for the hair mask provided in Application Examples 1-7 and Comparative Application Examples 1-4 are shown in Table 1.

[0091] Table 1

[0092]

[0093] The test results show that:

[0094] (1) As can be seen from Application Examples 1 to 7, the present invention rationally combines recombinant type XVII collagen, amino acids, coconut oil dimethylammonium hydroxypropyl hydrolyzed keratin and vegetable oil. Each component can exert a synergistic effect from multiple dimensions. After use, the rate of change in friction, dry combability and number of broken hairs is significantly reduced, indicating that the hair composition provided by the present invention has excellent hair care, repair, nourishment, smoothing and anti-breakage effects.

[0095] (2) By comparing Application Example 1 and Application Examples 4-7, it can be seen that the present invention can achieve better hair care, repair, nourishment and anti-breakage effects by further using the compound combination of Argan kernel oil, avocado oil, camellia seed oil and rose oil.

[0096] (3) By comparing Application Example 1 and Comparative Application Examples 1-4, it can be seen that when any one of the components is missing in the compound composition provided by the present invention, the hair care, repair, nourishment and anti-breakage effects are all reduced.

[0097] The applicant declares that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention fall within the protection and disclosure scope of the present invention.

Claims

1. A nourishing and smoothing hair composition, characterized in that, The hair composition comprises recombinant type XVII collagen, amino acids, coco-dimethylammonium hydroxypropyl hydrolyzed keratin, and vegetable oil.

2. The hair-applied composition according to claim 1, characterized in that, The hair composition comprises, by weight parts, 20-30 parts of recombinant type XVII collagen, 0.05-2 parts of amino acids, 1-6 parts of coconut oil-based dimethylammonium hydroxypropyl hydrolyzed keratin, and 2-8 parts of vegetable oil.

3. The hair-applied composition according to claim 1 or 2, characterized in that, The plant oil includes any one or a combination of at least two of the following: Argan kernel oil, avocado oil, camellia seed oil, or rose oil, preferably a combination of Argan kernel oil, avocado oil, camellia seed oil, and rose oil. Preferably, the mass ratio of the argan kernel oil, avocado oil, camellia seed oil, and rose oil is 1:(0.5-1.5):(0.5-1.5):(0.5-1.5).

4. The hair-applied composition according to any one of claims 1-3, characterized in that, The amino acids include any one or a combination of at least two of the following: glycine, serine, glutamic acid, aspartic acid, leucine, alanine, lysine, arginine, tyrosine, phenylalanine, valine, threonine, proline, isoleucine, or histidine.

5. The use of a nourishing and smoothing hair composition according to any one of claims 1-4 in shampoo and hair care products.

6. A nourishing and smoothing hair mask, characterized in that, The hair mask comprises active ingredients, thickeners, moisturizers, pH adjusters, hair conditioning agents, and solvents; the active ingredients comprise the nourishing and smoothing hair composition according to any one of claims 1-4.

7. The hair mask according to claim 6, characterized in that, The hair mask comprises, by weight percentage, 0.001-5% active ingredients, 1-15% thickener, 0.1-5% moisturizer, 0.01-0.1% pH adjuster, 1-10% hair conditioning agent, and 60-95% solvent.

8. The hair mask according to claim 6 or 7, characterized in that, The thickener includes cetearyl alcohol; Preferably, the moisturizer comprises any one or a combination of at least two of sorbitol, isopropanol, butylene glycol, ethylhexylglycerin, or sodium hyaluronate.

9. The hair mask according to any one of claims 6-8, characterized in that, The pH adjuster includes citric acid; Preferably, the hair conditioner includes any one or a combination of at least two of the following: amino-terminated polydimethylsiloxane, cyclopentadimethylsiloxane, cetearyltrimethylammonium chloride, polydimethylsiloxane, behenyltrimethylammonium chloride, cetrimonium chloride, or tridecyl alcohol polyether-12. Preferably, the solvent includes water and / or ethanol.

10. A method for preparing a nourishing and smoothing hair mask according to any one of claims 6-9, characterized in that, The preparation method includes: mixing the components, stirring and dissolving them to obtain the nourishing and smooth hair mask.

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