Hair care composition as well as preparation method and application thereof

Abstract

The invention discloses a hair care composition as well as a preparation method and application thereof. Wherein the hair care composition is prepared from the following components in parts by weight: 0.1 to 8 parts of butyl octanol salicylate; 0.1 to 8 parts of half squalane; 0.01 to 1 part of prinsepia utilis royle oil; 0.1 to 8 parts of tri-olein; 10 to 90 parts of cyclopentasiloxane, and 10 to 90 parts of cyclopentasiloxane; the hair care composition provided by the invention has good hair care and color fixation effects, is moderate in greasy feeling, comfortable to use and high in glossiness when being smeared on hair, can effectively repair hair quality damage caused by dyeing, and has a good use prospect in the field of hair care and color fixation.

Description

Technical Field

[0001] The invention relates to the technical field of hair products, in particular to a hair care composition and an essential oil product thereof. Background Art

[0002] Hair care essential oil refers to a type of hair cosmetics with essential oil added to it that has hair care effects. Traditional hair care essential oils are made of silicone oil, which has a relatively simple effect and generally only plays a basic role in hair care.

[0003] With the development of society, consumers in the market are becoming more and more interested in hair dyeing and perming, and the frequency of hair dyeing and perming is increasing year by year, especially young people who are constantly changing their hair color and hairstyle. Excessive bleaching and dyeing of hair can easily lead to brittle and dry hair. Frequent shampooing and exposure to sunlight after dyeing will aggravate the dryness, dryness, poor combing, and easy fading of dyed hair. Therefore, consumers' demand for hair care products that can repair, soften, fix color and have friendly ingredients is also increasing. Summary of the invention

[0004] The present application provides a hair care composition, which comprises the following components in parts by weight: Butyl octanol salicylate, 0.1 to 8 parts; Squalane, 0.1 to 8 parts; Prinus prickle oil, 0.01 to 1 part; Triolein, 0.1-8 parts; Cyclopentasiloxane, 10-90 parts; Wherein, the weight ratio of cyclopentasiloxane to triolein is in the range of 10:1 to 60:1.

[0005] In this application, four active ingredients, namely, butyl octanol salicylate, semisqualane, prickle oil, and triolein, are used to synergistically achieve the effect of repairing damaged hair after dyeing, preventing hair from fading and fixing color.

[0006] The butyl octanol salicylate, as a hair conditioning agent, enables the composition to effectively brighten the hair color, and its addition amount is preferably 0.5 to 5 parts, for example 0.5 parts, 1 part, 5 parts, and 1 part.

[0007] The semisqualane is a C13-C16 isoparaffin, has good conditioning properties, and can enhance combing properties; the amount of semisqualane added is preferably 0.1 to 10 parts, for example 2 parts.

[0008] The prickle fruit oil is prinsepia utilis oil, also known as rob fruit, and is called prickle fruit in the Southern Yunnan Materia Medica. It is produced on hillsides and wastelands at an altitude of 1400m and 3100m in Yunnan, Guizhou and Sichuan. The prickle fruit oil contains fat-soluble vitamins and trace elements, can promote the penetration and absorption of the hair care composition, and can be used to quickly relieve the adverse symptoms of dry hair, frizziness, easy knotting, dullness and the like. The addition amount is preferably 0.02 to 0.1 parts, for example 0.05 parts.

[0009] The triolein, also known as triolein, is a highly stable bio-based oil, rich in more than 90% omega-9 unsaturated fatty acids (oleic acid), which provides luster to hair and smoothes frizz. The content is preferably 0.5 to 5 parts, more preferably 1 part.

[0010] The cyclopentasiloxane content is preferably 40 to 60 parts.

[0011] The weight ratio of cyclopentasiloxane to triolein is in the range of 10:1 to 60:1, preferably in the range of 20:1 to 50:1.

[0012] The present invention also provides a method for preparing the hair care composition, comprising the following steps: 1. After the triolein and cyclopentasiloxane are mixed in the above proportion, add them into the reaction kettle and stir evenly. 2. Then add butyl octanol salicylate, squalane and prickle fruit oil and filter out the material.

[0013] Furthermore, the filtration is performed through a 400-mesh filter.

[0014] The present invention also provides a hair care essential oil, which comprises the following components in terms of weight percentage: Polysiloxane polymers, 20% to 60%; The above-mentioned hair care composition, 40% to 50%; Squalane: ranges from 0.01% to 2%; Softener, 0.1%~5%.

[0015] The viscosity of the hair care essential oil ranges from 50 to 500 cps, preferably from 250 to 420 cps.

[0016] If the viscosity of the hair care oil is too high, the greasy and residual feeling will be too obvious when used, and the active ingredients cannot be evenly dispersed on the hair, and a good hair care and color fixing effect cannot be achieved.

[0017] If the viscosity of the hair care essential oil is too low, it is easy to roll off during use, which is inconvenient to operate, and the active ingredients cannot be applied to the hair, and a good hair care and color fixing effect cannot be achieved.

[0018] The refractive index of the hair care composition is in the range of 1.40 to 1.43. If the refractive index is too low, the hair will not be bright enough after use. If the refractive index is too high, the hair will be too bright and look too oily after use.

[0019] The polysiloxane polymer is preferably a polydimethylsiloxane-polydimethylsiloxane alcohol mixture and polydimethylsiloxane. The content of the polydimethylsiloxane-polydimethylsiloxane alcohol mixture is in the range of 20-30%, for example, 25%. The polydimethylsiloxane-polydimethylsiloxane alcohol mixture is composed of polydimethylsiloxane alcohol and polydimethylsiloxane, and is used as a means of transport for providing active ingredients in the formula to adjust the viscosity of the hair care essential oil, and the hair is smooth and noticeable when used.

[0020] The polydimethylsiloxane content is preferably in the range of 20 to 35%, for example, the polydimethylsiloxane kinematic viscosity is 250 to 400 cts, preferably 350 cts.

[0021] The softener may be selected from conventional hair softeners, such as caprylic / capric triglyceride.

[0022] Furthermore, the hair care essential oil may also include vegetable oil, the content of which is 0.01% to 2%; wherein the vegetable oil may be selected from one or more of sunflower (HELIANTHUS ANNUUS) seed oil, argania spinosa (ARGANIASPINOSA) kernel oil, and soybean (GLYCINE SOJA) oil.

[0023] Furthermore, the hair care essential oil may also include a colorant, such as carrot (DAUCUS CAROTA SATIVA) root extract, to adjust the color of the hair oil.

[0024] The invention also provides a method for preparing the hair care essential oil: adding the components of the hair care essential oil into a reaction kettle and mixing them evenly.

[0025] The material is filtered and then discharged. Further, a 400-mesh filter can be used for filtering.

[0026] 1 The hair care composition prepared by the present application has the effect of fixing the color of dyed hair, and can effectively repair and soften damaged hair after dyeing.

[0027] 2 The hair care composition of the present application comprises a combination of four functional compounds: butyloctanol salicylate (BHB), semisqualane (C13-16 isoparaffin), prickle fruit oil (PRINSEPIA UTILIS oil), and triolein, which can synergistically protect hair and fix color.

[0028] 3 The hair care essential oil prepared by the hair care essential oil of the present application has good spreading performance. When applied to the hair, it has moderate greasy feeling, is comfortable to use, has high gloss, and has good storage stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 Product photos of the hair care compositions prepared in Example 1 and Comparative Example 2 Figure 2 500 times magnified photo of hair after applying the hair care composition of Comparative Example 3 Figure 3 500 times magnified photo of hair after applying the hair care composition of Example 4 Figure 4 Example 4 Comparison photos of hair care composition before and after color difference test Figure 5 Comparative Example 3: Comparison photos of the hair care composition before and after the color difference test Implementation

[0030] The sources of raw materials for the following examples and comparative examples are shown in Table 1 Ingredient name model company Dimethicone XIAMETER™ PMX~200 Silicone Fluid 350 cSt Dow (Zhangjiagang) Investment Co., Ltd. Caprylic / capric triglyceride Myritol® 318 RC BASF (China) Co., Ltd. Squalane NIKKOL SUGAR SQUALANE NIPPON SURFACTANT INDUSTRIES CO.,LTD Dimethicone-Dimethiconol Mixture XIAMETER™ PMX~1403 Fluid Dow (Zhangjiagang) Investment Co., Ltd. Triolein AlgaPur™ HSHO Algae Oil Lubrizol Advanced Materials, Inc. Cyclopentasiloxane XIAMETER PMX~0245 Cyclopentasiloxane Dow (Zhangjiagang) Investment Co., Ltd. Butyloctanol salicylate HALLBRITE BHB Hallstar Beauty and Personal Care Solutions Company Hemi-squalane Neossance™ Hemi-Squalane CN C13-16 Isoparaffin Aprinnova, LLC Prinus prickle oil PRINSEPIA UTILIS OIL Yunnan Yingge Biotechnology Co., Ltd. Take 0.5 parts of butyl octanol salicylate, 0.1 parts of semisqualane, 0.01 parts of prickle oil, 20 parts of cyclopentasiloxane, 1 part of triolein, and 68.39 parts of other oils (polydimethylsiloxane).

[0031] After cyclopentasiloxane and triolein are mixed evenly, other raw materials are added, mixed evenly, and then the material is filtered through a 400-mesh filter.

[0032] Add other oils (polydimethylsiloxane) to make up to 100 parts by weight Embodiment 2-4 The methods of Examples 2-4 are the same as those of Example 1, except that the proportions of the components are different. The proportions are shown in Table 2.

[0033] Add polydimethylsiloxane to make up to 100 parts by weight The methods of Comparative Examples 1-5 are the same as those of Example 1, except that the proportions of the components are different. The proportions are shown in Table 2. Polydimethylsiloxane is added to make up to 100 parts by weight.

[0034] Comparative Example 6 Only 50 parts by weight of cyclopentasiloxane was used, and polydimethylsiloxane was added to make up to 100 parts by weight.

[0035] Table 2 Preparation of hair care composition Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Butyloctanol salicylate 0.5 8 1 2 1 1 1 1 0 0 Hemi-squalane 0.1 10 2 5 1 1 0 1 1 0 Prinus prickle oil 0.01 1 0.05 0.1 0.05 0.05 0.05 0 0.05 0 Cyclopentasiloxane 20 60 45 80 95 8 50 50 50 50 Triolein 1 4 1 2 1.5 1 1 1 1 0 Other oils and fats (polydimethylsiloxanes) were added to make up to 100 parts by weight.

[0036] (I) Appearance test of hair care composition: (1) Visual test: The hair care composition was placed in a transparent beaker, and the clarity of the composition was visually evaluated and scored, 1-2: obviously turbid, 3-4: slightly turbid, 5: completely clear and transparent.

[0037] (2) Combability after application: Apply hair care essential oil to the hair (purchased from Shanghai Shengping Testing Technology Co., Ltd., Chinese real hair). Evaluate the combability after application and rate it, 1-2: easy to comb, 3-4: slightly difficult to comb, 5: difficult to comb.

[0038] The evaluation results are shown in Table 3 Table 3 Hair care composition test results Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Clarity 5 5 5 5 5 2 5 5 5 5 After applying the 2 1 1 2 5 4 4 2 2 3 It can be seen from Comparative Example 1 that if too much cyclopentasiloxane is added, the viscosity of the hair care composition system is too low and it is easy to roll off during application; the composition will be too light, making the hair gloss and color dull, lacking in moisturizing feeling, and affecting the combing performance.

[0039] From Comparative Example 2 and the attached Figure 1 It can be seen that if the amount of cyclopentasiloxane added is too little, the hair care composition system will be turbid in appearance and have an obvious greasy residue; this is because the unsaturated fatty acid content of triolein is too high, and when used as a hair care active ingredient, it is easy to become incompatible, affecting the clarity and visual effect of the hair care composition and the final product.

[0040] (II) Efficacy test of hair care composition: The hair bundle was dyed with a yellow hair dye, 15 g of the hair dye was used for three applications, and each application lasted 15 minutes.

[0041] (1) Hair scale repair effect: After washing the dyed hair with shampoo and drying, 0.5 g of the hair care composition was evenly applied to the hair. After waiting for 30 minutes, the hair scales were photographed with an Olympus BX53M microscope at 500 times magnification. The hair scale repair effect was scored based on the visual results: 5-4 points: obvious repair of hair scales; 3-2 points: slight repair of hair scales; 1 point: almost no repair of hair scales (2) Gloss test: After washing the dyed hair with shampoo and drying, 0.5 g of the hair care composition was evenly applied to the hair. After waiting for 30 minutes, the glossiness of the hair was tested using a multifunctional analyzer Cutometer dual MPA 580 instrument and a Skin~ Glossymeter probe. The larger the value, the better the glossiness of the hair.

[0042] (3) Color difference: After washing the dyed hair with shampoo and drying it, 0.5 g of the hair care composition was evenly applied to the hair bundle and the initial L, a, and b values ​​were tested using a Cutometer dual MPA 580 instrument and a Skin-Colorimeter probe; After waiting for 30 minutes, repeat the washing and drying operation 10 times, test the L, a, and b values ​​of the hair bundle, and use ∆E= (∆a 2 +∆b 2 +∆L 2 ) 1 / 2 Calculate the color difference. The larger the color difference, the more obvious the color difference.

[0043] (4) Combing: A hair bundle with consistent initial combing force was selected, and the hair smoothness tester EMIC DL-500 was used for testing. The standard comb was moved vertically at a constant speed of 300 mm / min. After applying 0.5 g of the hair care composition, the hair bundle was tested for dry and wet combing ability. The smaller the test result, the better the combing performance of the hair.

[0044] The above-mentioned color difference, combing property, glossiness, and hair scale repair effect test results are shown in Table 4 Table 4 Hair care composition efficacy results Example 1 Example 2 Example 3 Example 4 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Glossiness 1.76 2.08 2.88 2.49 2.56 2.78 2.23 2.21 Hair scale repair effect 4 4 5 5 2 3 3 2 Combing-dry combing / N.mm 21.1 21.4 20.5 20.4 22.5 20.4 20.4 23.6 Combing-wet combing / N.mm 42.38 44.31 42.4 42.6 45.2 42.2 42.1 44.5 Color difference ∆E 0.38 0.30 0.22 0.15 1.01 0.76 0.88 1.32 Among them, the hair bundles treated with the hair care compositions of Examples 1-4 have smaller color difference before and after washing, good combing properties, higher glossiness, and better hair scale repair effect. The combination of butyl octanol salicylate (BHB), hemi-squalane (C13-16 isoparaffin), prinia utilis oil (PRINSEPIA UTILIS oil), and triolein has synergistic hair care and color fixing effects.

[0045] Comparative Example 3, the combing force is high, although the hair scales are repaired to a certain extent, the repair effect is not obvious, the color difference before and after washing is large, and the composition cannot play a color fixing effect; In comparison example 4-5, the color difference is more obvious, and the hair scales are repaired to a certain extent, but the repair effect is not obvious; In comparison example 6, the color difference is obvious and the repair of the hair scales is not obvious.

[0046] Preparation of essential oil for hair care Example

[0047] Take 25 parts of dimethicone-dimethiconol mixture, 25 parts of dimethicone, 48.8 parts of the hair care composition prepared in Example 4, 0.2 parts of squalane, and 1 part of caprylic / capric triglyceride, add them into a reaction kettle, mix well, and filter to obtain hair care essential oil.

[0048] The preparation methods of Examples 6-8 and Comparative Examples 7-10 are the same as those of Example 5, and the proportions of the components are shown in Table 5. Table 5 Hair care essential oil formula

[0049] Hair care essential oil skin feel evaluation: 30 people with long hair were selected to apply 0.2g of hair care essential oil to the ends of their hair for skin feel evaluation. Grease: 1 no greasiness, 2-3 slightly greasy, 4-5 obviously greasy; Comfort: 1-2 uncomfortable, 3-4 slightly comfortable, 5 comfortable; Ease of application: Apply the hair care oil to the hair strands, and subjectively evaluate the ease of application and rate it, 1-2: easy to apply, 3-4: slightly difficult to apply, 5: difficult to apply.

[0050] Glossiness: After washing the hair with shampoo and drying it, apply 0.5 g of the hair care composition evenly to the hair. After waiting for 15 minutes, use a Cutometer dual MPA 580 instrument and a Skin-Glossymeter probe to test the glossiness of the hair. The larger the value, the better the glossiness of the hair.

[0051] Viscosity: Use METEK BROOKFIELD viscometer, 25°C, 2# rotor, 80 rpm to test the viscosity of the hair care composition. Refractive index: Use the refractometer Anton paar abbemart 3200 to test the refractive index of hair care essential oils.

[0052] Stability test: ~20℃, 25℃, 5℃, 40℃, light, and stand for one month.

[0053] Table 6 Evaluation of the skin feel / applicability of hair care essential oils Example 5 Example 6 Example 7 Example 8 Comparative Example 7 Comparative Example 8 Comparative Example 9 Comparative Example 10 Viscosity 385 320 410 264 45 782 642 144 Refractive index 1.4080 1.4125 1.4161 1.4046 1.4028 1.4051 1.4124 1.4039 Ease of application 1 1 2 1 3 4 4 2 Greasy feeling 2 2 3 2 5 4 4 5 Comfort 4 5 3 4 1 2 2 2 Glossiness 2.34 2.46 2.48 2.52 2.61 2.48 2.51 2.58 stability good good good good good good good good Comparative Example 6 / 9: The sample viscosity is too low, and it is easy to roll off when used. At the same time, there is a noticeable stickiness and residual feeling after use, and the refreshing feeling is missing; Comparative Example 7 / 8: The sample has too high viscosity and is not easy to apply. At the same time, there is an obvious sense of product residue after use, and the refreshing feeling is lacking.

[0054] The above specific implementations have been described in detail for the present invention, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the present invention. In addition, the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

Claims

1. A hair care composition, characterized in that The composition comprises the following components in parts by weight: Butyl octanol salicylate, 0.1 to 8 parts, Squalane, 0.1 to 8 parts, Primarina purpurogena oil, 0.01 to 1 part, Triolein, 0.1-8 parts, Cyclopentasiloxane, 10-90 parts; Wherein, the weight ratio of cyclopentasiloxane to triolein is in the range of 10:1 to 60:

1.

2. The hair care composition according to claim 1, characterized in that The content of butyl octanol salicylate is 0.5 to 5 parts, The semisqualane is a C13-C16 isoparaffin, and its content is 0.1 to 10 parts. The content of the prickle fruit oil is 0.02 to 0.1 parts. The triolein content is 0.5 to 5 parts, The content of cyclopentasiloxane is 40 parts to 60 parts.

3. The hair care composition according to claim 1, characterized in that The weight ratio of cyclopentasiloxane to triolein is in the range of 20:1 to 50:

1.

4. A method for preparing the hair care composition according to claim 1, characterized in that: The steps include: After mixing triolein and cyclopentasiloxane in a weight ratio of 10:1 to 60:1, add the mixture into a reaction kettle, stir evenly, and then add butyl octanol salicylate, hemi-squalane, and prickle fruit oil.

5. A hair care essential oil, calculated by weight percentage, comprising the following components: Polysiloxane polymer, 20% to 60%, The hair care composition according to claims 1 to 3, 40% to 50%, Squalane: 0.01%~2%, Softener, 0.1%~5%.

6. The hair care essential oil according to claim 5, characterized in that The hair care essential oil has a viscosity range of 50 to 500 cps and a refractive index range of 1.40 to 1.

43.

7. The hair care essential oil according to claim 5, characterized in that The polysiloxane polymer is a polydimethylsiloxane-polydimethylsiloxane alcohol mixture and polydimethylsiloxane, and the kinematic viscosity of the polydimethylsiloxane is 250-400 cts.

8. The hair care essential oil according to claim 7, characterized in that The content of the polydimethylsiloxane-polydimethylsiloxane alcohol mixture ranges from 20 to 30%, and the content of the polydimethylsiloxane is from 20 to 35%.

9. The hair care essential oil according to claim 5, characterized in that The softener may be selected from conventional hair softeners, such as caprylic / capric triglyceride.

10. A use of the hair care essential oil as claimed in claim 5, characterized in that: The hair care essential oil is used for preparing hair care and color fixing products.

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