Face-protecting and skin-nourishing firming oil and production process thereof

Abstract

The invention discloses a face-protecting and skin-nourishing firming oil. Comprising the following components in parts by weight: 50 to 55 parts of caprylic / capric triglyceride, 25 to 35 parts of hydrogenated polyisobutene, 0.8 to 1.2 parts of tocopheryl acetate, 8 to 12 parts of sesame seed oil, 0.8 to 1.2 parts of caprylic / capric triglyceride, 0.8 to 1.2 parts of alkanet extract, 0.8 to 1.2 parts of oat kernel oil, 0.1 to 0.3 part of bisabolol, 0.1 to 0.3 part of rosemary leaf oil, 0.4 to 0.6 part of cardiospermum halicacabum flower / leaf / vine extract and 0.4 to 0.6 part of ginseng root extract. 0.4 to 0.6 part of camellia seed extract and 0.4 to 0.6 part of octyldodecanol. The compact oil has the advantages that the compact oil does not contain harmful ingredients such as heavy metals, and potential threats to health are avoided after the compact oil is used. The effect is lasting, the problems of skin laxity and the like are fundamentally solved, and the long-term tightening effect is gradually achieved.

Description

Technical Field

[0001] The invention relates to the technical field of skin care products, and in particular to a skin care and firming oil and a production process thereof. Background Art

[0002] Some existing skin care and firming oils contain heavy metals and other harmful ingredients: they may contain heavy metals such as mercury and lead. If such products are used for a long time, heavy metals will gradually accumulate in the body, causing damage to the human nervous system, kidneys and other organs. They may also affect the hematopoietic function and cause anemia and other problems. For example, some skin care and firming oils produced by irregular manufacturers illegally add heavy metal ingredients in pursuit of quick results, which will pose a potential threat to health after use. Effect: The effect is not long-lasting: Although firming oil may make the skin feel firmer in a short period of time after use, this effect is often temporary and it is difficult to fundamentally solve problems such as sagging skin. Over time, the skin may gradually return to its original state and cannot achieve a long-term firming effect. Summary of the invention

[0003] The purpose of the present invention is to provide a skin care and firming oil and a production process thereof in view of the above-mentioned deficiencies.

[0004] The skin care and firming oil of the present invention comprises the following components in parts by weight: Component A: Caprylic / capric triglyceride 50-55 parts 25-35 parts of hydrogenated polyisobutylene Tocopherol acetate 0.8-1.2 parts Component B: 8-12 parts sesame seed oil Caprylic / capric triglyceride 0.8-1.2 parts Lithospermum officinale root extract 0.8-1.2 parts Oat kernel oil 0.8-1.2 parts 0.1-0.3 parts of bisabolol Rosemary leaf oil 0.1-0.3 parts 0.4-0.6 parts of extract of bellflower / leaf / vine Ginseng root extract 0.4-0.6 parts Camellia seed extract 0.4-0.6 parts Octyldodecanol 0.4-0.6 parts.

[0005] Preferably, the following components are included in parts by weight: Component A: Caprylic / capric triglyceride 53.6 parts 30 parts of hydrogenated polyisobutylene 1 part Tocopherol Acetate Component B: 10 parts sesame seed oil 1 part Caprylic / capric triglyceride 1 part Lithospermum officinale root extract 1 part oat kernel oil 0.2 parts of bisabolol 0.2 parts of rosemary leaf oil 0.5 parts of Bellflower Flower / Leaf / Vine Extract Ginseng root extract 0.5 parts Camellia seed extract 0.5 parts Octyldodecanol 0.5 parts.

[0006] Preferably, the following components in parts by weight are also included: Component C: 1-2 parts of gelatin / cellulose nano whisker compound.

[0007] Preferably, the preparation steps of the gelatin / cellulose nano whisker composite are: dispersing the cellulose powder raw material in an ethanol solvent, treating the cellulose suspension with a high-pressure homogenizer, with a pressure range of 100-200 MPa, a homogenization temperature of 30-40°C, a cycle number of 5-10 times, and a cellulose suspension mass concentration range of 0.8%-2.2%, and continuously stirring the cellulose suspension during the homogenization process at a stirring speed of 150-200 rpm. After the treatment, a cellulose nano whisker suspension is obtained, and then 0.5%-1.6% of gelatin is added to the mass of the cellulose nano whisker suspension, and stirring is continued for 2-3 minutes, followed by suction filtration and drying to obtain the gelatin / cellulose nano whisker composite.

[0008] Preferably, the cellulose suspension is treated with a high-pressure homogenizer, with a pressure range of 150-180 MPa, a homogenization temperature of 34-38° C., a cycle number of 6-8 times, and a mass concentration range of cellulose suspension of 1%-1.8%.

[0009] Preferably, the cellulose powder raw material is any one of flax cellulose, hemp cellulose and bamboo cellulose, and the gelatin is pharmaceutical grade gelatin ultrafine powder.

[0010] Preferably, the rosemary leaf oil is an oil phase obtained by distilling an oil-water mixture from rosemary leaves and separating the oil from the oil.

[0011] A production process of skin care and firming oil, comprising the following steps: At room temperature, component A is put into a stirring pot in sequence, stirring at a speed of 20-30r / min, stirring for 10-20min, and then component B raw materials are added in sequence, stirring at a speed of 20-30r / min, stirring for 15-25min, and the material is discharged after passing the test.

[0012] A production process of skin care and firming oil, comprising the following steps: At room temperature, component A is put into a stirring pot in sequence at a stirring speed of 20-30r / min for 10-20min, and then component B raw materials and component C raw materials are added in sequence at a stirring speed of 20-30r / min for 15-25min. The material is discharged after being tested and qualified against the sample.

[0013] Preferably, component A is sequentially put into a stirring pot at room temperature at a stirring speed of 25 r / min for 15 min, and then component B raw materials and component C raw materials are sequentially added at a stirring speed of 25 r / min for 20 min, and the material is discharged after being qualified after being tested against the sample.

[0014] Advantages of the invention: The firming oil does not contain harmful ingredients such as heavy metals, and will not cause potential threats to health after use. The effect is long-lasting, fundamentally solving problems such as skin sagging, and gradually achieving a long-term firming effect.

[0015] The gelatin / cellulose nano whisker compound increases stability. Gelatin can keep the ingredients in the firming oil stable and prevent precipitation and separation. The cellulose nano whiskers are small in size and have a large specific surface area. The combination of the two can significantly increase the viscosity and texture of the firming oil. In the gelatin / cellulose nano whisker compound, the proteoglycan component in the gelatin has an antioxidant effect and can prevent damage from free radicals. The cellulose nano whiskers are very elastic and durable, and are also effective antioxidants that can be used to fight skin aging. The gelatin / cellulose nano whisker compound has excellent moisture absorption capacity, which may help bring the functional nutrients in the firming oil into the skin, promote the skin's absorption of these substances, and enhance the firming effect. The gelatin / cellulose nano whisker compound exists in the firming oil in a suspended form. After processing, these compounds will be processed to be small enough and stably dispersed, invisible to the naked eye, and it is difficult to detect the granularity when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a bar graph showing the difference in elastase inhibition rates. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0019] In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the invention is usually placed when in use. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, if the terms "first", "second", etc. appear in the description of the present invention, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0020] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] <Example 1> A skin care and firming oil, comprising the following components in parts by weight: Component A: Caprylic / capric triglyceride 50 parts 25 parts of hydrogenated polyisobutylene Tocopherol acetate 0.8 parts Component B: 8 parts sesame seed oil Caprylic / capric triglyceride 0.8 parts 0.8 parts of Lithospermum officinale root extract Oat kernel oil 0.8 parts 0.1 parts of Bisabolol Rosemary leaf oil 0.1 part 0.4 parts of Bellflower Flower / Leaf / Vine Extract Ginseng root extract 0.4 parts Camellia seed extract 0.4 parts Octyldodecanol 0.4 parts.

[0022] The rosemary leaf oil is an oil phase obtained by distilling rosemary leaves to obtain an oil-water mixture and then separating the oil from the oil.

[0023] A production process of skin care and firming oil, comprising the following steps: At room temperature, component A is put into a stirring pot in sequence at a stirring speed of 20r / min for 10 minutes, and then component B raw materials are added in sequence at a stirring speed of 20r / min for 15 minutes. The material is discharged after being tested and qualified against the sample.

[0024] <Example 2> The skin care and firming oil of the present invention comprises the following components in parts by weight: Component A: Caprylic / capric triglyceride 55 parts 35 parts of hydrogenated polyisobutylene 1.2 parts of tocopherol acetate Component B: 12 parts sesame seed oil 1.2 parts of caprylic / capric triglyceride 1.2 parts of Lithospermum officinale root extract 1.2 parts oat kernel oil 0.3 parts of bisabolol 0.3 parts of rosemary leaf oil 0.6 parts of Bellflower Flower / Leaf / Vine Extract Ginseng root extract.6 parts Camellia seed extract 0.6 parts Octyldodecanol 0.6 parts.

[0025] Component C: 1 part of gelatin / cellulose nano whisker compound.

[0026] The preparation steps of the gelatin / cellulose nano whisker composite are as follows: dispersing a cellulose powder raw material in an ethanol solvent, treating the cellulose suspension with a high-pressure homogenizer, wherein the pressure range is 100 MPa, the homogenization temperature is 30° C., the number of cycles is 5 times, and the mass concentration range of the cellulose suspension is 0.8%. During the homogenization process, the cellulose suspension is continuously stirred at a stirring speed of 200 rpm. After the treatment, a cellulose nano whisker suspension is obtained, and then gelatin accounting for 0.5% of the mass of the cellulose nano whisker suspension is added, and the stirring is continued for 2 minutes, followed by suction filtration and drying to obtain the gelatin / cellulose nano whisker composite.

[0027] The cellulose powder raw material is flax cellulose, and the gelatin is pharmaceutical grade gelatin ultrafine powder.

[0028] The rosemary leaf oil is an oil phase obtained by distilling rosemary leaves to obtain an oil-water mixture and then separating the oil from the oil.

[0029] A production process of skin care and firming oil, comprising the following steps: At room temperature, component A is put into a stirring pot in sequence at a stirring speed of 30r / min for 20min, and then component B raw materials and component C raw materials are added in sequence at a stirring speed of 30r / min for 25min. The material is discharged after being tested and qualified against the sample.

[0030] <Example 3> The skin care and firming oil of the present invention comprises the following components in parts by weight: Component A: Caprylic / capric triglyceride 53.6 parts 30 parts of hydrogenated polyisobutylene 1 part Tocopherol Acetate Component B: 10 parts sesame seed oil 1 part Caprylic / capric triglyceride 1 part Lithospermum officinale root extract 1 part oat kernel oil 0.2 parts of bisabolol 0.2 parts of rosemary leaf oil 0.5 parts of Bellflower Flower / Leaf / Vine Extract Ginseng root extract 0.5 parts Camellia seed extract 0.5 parts Octyldodecanol 0.5 parts.

[0031] Component C: 2 parts of gelatin / cellulose nano whisker compound.

[0032] The preparation steps of the gelatin / cellulose nano whisker composite are as follows: dispersing a cellulose powder raw material in an ethanol solvent, treating the cellulose suspension with a high-pressure homogenizer, wherein the pressure range is 200 MPa, the homogenization temperature is 40° C., the number of cycles is 10 times, and the mass concentration range of the cellulose suspension is 2.2%. During the homogenization process, the cellulose suspension is continuously stirred at a stirring speed of 200 rpm. After the treatment, a cellulose nano whisker suspension is obtained, and then gelatin accounting for 1.6% of the mass of the cellulose nano whisker suspension is added. After continuing to stir for 3 minutes, the mixture is filtered and dried to obtain the gelatin / cellulose nano whisker composite.

[0033] The cellulose powder raw material is any one of flax cellulose, hemp cellulose and bamboo cellulose, and the gelatin is pharmaceutical grade gelatin ultrafine powder.

[0034] The rosemary leaf oil is an oil phase obtained by distilling rosemary leaves to obtain an oil-water mixture and then separating the oil from the oil.

[0035] A production process of skin care and firming oil, comprising the following steps: At room temperature, component A is put into a stirring pot in sequence at a stirring speed of 25r / min for 15min, and then component B raw materials and component C raw materials are added in sequence at a stirring speed of 25r / min for 20min. The material is discharged after being tested and qualified against the sample.

[0036] <Detection Experiment> According to the "Technical Specification for Safety of Cosmetics" (2015 edition), the samples in Example 3 were tested for safety, and the results were as follows: (I) Microbiological testing: The test results of total colony count, total mold and yeast count, thermotolerant coliform group, Staphylococcus aureus and Pseudomonas aeruginosa all meet the requirements of the Technical Specifications for Safety of Cosmetics (2015 edition).

[0037] (II) Physical and chemical testing: The test results of mercury, lead, arsenic and cadmium all meet the requirements of the Technical Specifications for Safety of Cosmetics (2015 edition).

[0038]

[0039]

[0040] <Efficacy test of compound> The gelatin and cellulose nano whiskers were directly mixed and replaced with the gelatin / cellulose nano whisker compound to be added to the formula of Example 3 to prepare a direct mixing group. Example 3 containing the gelatin / cellulose nano whisker compound group was used as the compound group. The two were compared to conduct a compound efficacy test. The direct mixing group and the compound group were fully shaken and loaded into a 10 mL standard glass centrifuge tube to 80%-90% of the tube volume.

[0041] Record the initial volume Centrifugal speed: 3000 rpm Time: 10min, 15min, 30min Temperature: 25±1℃ Observation and measurement after centrifugation Take out the centrifuge tube and let it stand vertically for 5 minutes. Recording layer volumes Delamination rate calculation: Delamination rate (%) = (delamination volume / initial volume) × 100%

[0042] This shows that the treated gelatin / cellulose nanowhisker compound has the effect of improving the stability of the formula.

[0043] <Test on the Anti-wrinkle and Firming Effect of Cosmetics> 1. Inspection principle Elastase is mainly synthesized and secreted by fibroblasts. It is a highly selective and specific proteolytic enzyme that catalyzes the hydrolysis of carboxyl-containing polypeptide bonds of many amino acids such as glycine, leucine, alanine, valine, etc., and can decompose elastin in connective tissue protein, leading to skin aging.

[0044] The principle of the elastase inhibition experiment is that elastase reacts with the enzyme substrate, and the absorbance changes after the active substance is added. The inhibition rate of the elastase inhibitor can be reflected by measuring the magnitude of the absorbance change.

[0045] This test method is an in vitro method, which mainly characterizes the anti-wrinkle and firming effect by evaluating the inhibition rate of the test sample on the activity of elastase. It is suitable for evaluating cosmetics that achieve anti-wrinkle and firming effects by inhibiting elastase.

[0046] 2. Inspection methods 2.1. Add appropriate amount of buffer solution, sample solution (sample of Example 3) or control solution of different concentrations, and substrate to a 96-well plate, shake and mix, and incubate for 20 minutes. Then add elastase solution, shake and incubate for 10 minutes immediately, measure the absorbance at 410 nm with an ELISA reader, and analyze and process the data to calculate the inhibition rate of the sample to be tested on elastase.

[0047] The standard used in this test is: QTC-C-LAB-TOP-056 "In vitro test method for anti-wrinkle and firming efficacy of cosmetics (elastase inhibition method)", the negative control group in the test standard: contains only buffer and enzyme / substrate, used to eliminate non-specific interference. Test sample group: contains cosmetic sample solution, used to evaluate its inhibitory effect. Positive control group: uses substances with known high inhibition rate (such as quercetin solution) to verify the sensitivity and reliability of the experimental system.

[0048] 2.2. Result calculation Elastase inhibition rate (%) = [1- (AB) / (CD)] x 100% Where: A is the absorbance of the experimental group (containing substrate, buffer solution, elastase solution, sample solution (sample group) / quercetin solution (positive control group) / water (negative control group)) B is the absorbance of the blank group (containing substrate, containing buffer solution, not containing elastase solution, containing sample solution (sample group) / quercetin solution (positive control group) / water (negative control group)) C is the absorbance of the control group (containing substrate, buffer solution, elastase solution, and no sample solution) D is the absorbance of the blank group (containing substrate, buffer solution, no elastase solution, no sample solution).

[0049] 3. Test results

[0050] Elastase inhibition rate difference analysis see Figure 1 .

[0051] Note: When using statistical analysis software for statistical analysis, when the positive control group and the test sample group were compared with the negative control group, p<0.05 indicated a statistical difference, and "*" indicated: p≥0.05 indicated no statistical difference.

[0052] 4. Conclusion According to the test results: 4.1. When the concentration of the positive control group was 200 μg / mL, the inhibition rate of elastase was ≥ 90%, indicating that the reaction system was effective; 4.2. When the concentration of the test sample group was 1.67% (v / v), the elastase inhibition rate was about 17.28%, which was statistically different from that of the negative control group (p<0.05), indicating that the test sample had the ability to inhibit elastase activity at this test concentration, which can be used as one of the evidences to support the claim that the sample has a firming effect.

[0053] The above implementation cases are only for illustrating the technical solutions and features of the present invention, and their purpose is to enable people familiar with the technology to implement them better. They cannot be used to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention are within the protection scope of the present invention, and those not described in detail are prior art.

Claims

1. A skin care and firming oil, characterized in that: The composition comprises the following components in parts by weight: Component A: Caprylic / capric triglyceride 50-55 parts 25-35 parts of hydrogenated polyisobutylene Tocopherol acetate 0.8-1.2 parts Component B: 8-12 parts sesame seed oil Caprylic / capric triglyceride 0.8-1.2 parts Lithospermum officinale root extract 0.8-1.2 parts Oat kernel oil 0.8-1.2 parts 0.1-0.3 parts of bisabolol Rosemary leaf oil 0.1-0.3 parts 0.4-0.6 parts of extract of bellflower / leaf / vine Ginseng root extract 0.4-0.6 parts Camellia seed extract 0.4-0.6 parts Octyldodecanol 0.4-0.6 parts Component C: 1-2 parts of gelatin / cellulose nano whisker compound The preparation steps of the gelatin / cellulose nano whisker composite are as follows: dispersing a cellulose powder raw material in an ethanol solvent, treating the cellulose suspension with a high-pressure homogenizer, wherein the pressure range is 100-200 MPa, the homogenization temperature is 30-40° C., the number of cycles is 5-10 times, and the mass concentration range of the cellulose suspension is 0.8%-2.2%. During the homogenization process, the cellulose suspension is continuously stirred at a stirring speed of 150-200 rpm. After the treatment, a cellulose nano whisker suspension is obtained, and then gelatin accounting for 0.5%-1.6% of the mass of the cellulose nano whisker suspension is added, and the stirring is continued for 2-3 minutes, followed by suction filtration and drying to obtain the gelatin / cellulose nano whisker composite.

2. The skin care and firming oil according to claim 1, characterized in that: The composition comprises the following components in parts by weight: Component A: Caprylic / capric triglyceride 53.6 parts 30 parts of hydrogenated polyisobutylene 1 part Tocopherol Acetate Component B: 10 parts sesame seed oil 1 part Caprylic / capric triglyceride 1 part Lithospermum officinale root extract 1 part oat kernel oil 0.2 parts of bisabolol 0.2 parts of rosemary leaf oil 0.5 parts of Bellflower Flower / Leaf / Vine Extract Ginseng root extract 0.5 parts Camellia seed extract 0.5 parts Octyldodecanol 0.5 parts.

3. The production process of the skin care and firming oil according to claim 1, characterized in that: The cellulose suspension was treated with a high-pressure homogenizer, with a pressure range of 150-180 MPa, a homogenization temperature of 34-38°C, a cycle number of 6-8 times, and a cellulose suspension mass concentration range of 1%-1.8%.

4. The skin care and firming oil according to claim 1, characterized in that: The cellulose powder raw material is any one of flax cellulose, hemp cellulose and bamboo cellulose, and the gelatin is pharmaceutical grade gelatin ultrafine powder.

5. The skin care and firming oil according to claim 1, characterized in that: The rosemary leaf oil is an oil phase obtained by distilling rosemary leaves to obtain an oil-water mixture and then separating the oil from the oil.

6. The production process of the skin care and firming oil according to claim 1, characterized in that: The following steps are involved: At room temperature, component A is put into a stirring pot in sequence, stirring at a speed of 20-30r / min, stirring for 10-20min, and then component B raw materials are added in sequence, stirring at a speed of 20-30r / min, stirring for 15-25min, and the material is discharged after passing the test.

7. The production process of the skin care and firming oil according to claim 1, characterized in that: The following steps are involved: At room temperature, component A is put into a stirring pot in sequence at a stirring speed of 20-30r / min for 10-20min, and then component B raw materials and component C raw materials are added in sequence at a stirring speed of 20-30r / min for 15-25min. The materials are discharged after being tested and qualified.

8. The production process of the skin care and firming oil according to claim 7, characterized in that: At room temperature, component A is put into a stirring pot in sequence at a stirring speed of 25r / min for 15min, and then component B raw materials and component C raw materials are added in sequence at a stirring speed of 25r / min for 20min. The materials are discharged after passing the inspection.

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