Shampoo composition containing salvia officinalis extract
By combining sage extract with silver ion solution, combining surfactant and guar derivatives, the problem of excessive secretion of scalp oil is solved, and a green, safe and efficient oil control effect is achieved, avoiding hair follicle poisoning and dermatitis. Keeping the scalp healthy.
Patent Information
- Application Number
- CN202411395612.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-01-03
AI Technical Summary
Existing oil-controlled shampoo products cannot essentially solve the problem of excessive secretion of scalp oil. Frequent shampooing of hair can lead to pore blockage and dermatitis, and are toxic to hair follicles. It cannot effectively control the amount of oil produced on the scalp in the long run.
Sage extract was combined with silver ion solution, combined with anionic, amphoteric and nonionic surfactants, cationic guar derivatives and liquid crystal phase-induced structuring agents, and extracted sage by biological enzyme-supercritical extraction. Extracts form a green and safe shampoo composition that works synergistically to control the secretion of scalp oil and antibacterial.
It has achieved long-term effective control of the oil output of scalp, maintained oil water balance, avoided excessive reproduction of microorganisms, and was not dry, and has excellent and efficient and long-lasting oil control effect.
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Abstract
Description
Technical Field
[0001] The invention belongs to the field of daily chemicals, and particularly relates to a shampoo composition containing sage extract. Background Art
[0002] The scalp is the "soil" on which hair depends for survival. A healthy scalp can grow and cultivate beautiful hair. The physiological characteristics and functions of the scalp are mainly determined by the hair follicles and sebaceous glands below the epidermis of the scalp. The sebaceous glands produce and secrete oily waxy substances (sebum) through the differentiation and disintegration of sebaceous cells. Sebum is a non-polar lipid mixture, mainly composed of triglycerides and their hydrolysis products (ditriglycerides, monotriglycerides and free fatty acids), wax esters, squalene, fatty acids and a small amount of cholesterol. As one of the three major nutrients, lipids are important regulatory molecules involved in energy transfer, signal transduction and organ crosstalk. Sebum itself is an important component of the scalp barrier, playing a role in protecting the scalp, conserving moisture, and maintaining scalp homeostasis. Due to the presence of a large number of receptors on the sebaceous glands of the scalp, which are regulated by multiple mechanisms, abnormalities in their function can lead to a variety of sebaceous gland diseases, such as excessive secretion leading to scalp acne, seborrheic dermatitis, hair loss and a series of other scalp problems; at the same time, excessive amounts of oleic acid, linoleic acid, squalene, etc. in sebum are toxic to hair follicles, easily leading to fur poisoning, withering, hair loss and other phenomena.
[0003] The "oil control" hair cleaning products on the market mainly use surfactants to degrease, which does not fundamentally solve the problem. In addition, frequent shampooing and excessive cleaning will cause the sebaceous glands of the scalp to further secrete oil, which will lead to clogged pores and the growth of microorganisms, causing acne, seborrheic dermatitis, etc. Because the skin barrier system is destroyed, microorganisms overgrow, and the cycle repeats itself in a vicious cycle.
[0004] In recent years, there are two major development trends in cosmetics in various countries around the world: one is the pursuit of nature, striving to use natural plant raw materials in cosmetics; the other is that consumers are increasingly pursuing the efficacy of cosmetics, making more highly active ingredients become the effective ingredients of cosmetics. Under this trend, cosmetics with plant extracts as active ingredients are bound to have broad market prospects.
[0005] Therefore, it is of great significance to develop a green and safe shampoo composition which uses plant extracts as active ingredients and cooperates with other functional raw materials to cleverly achieve the "1+1>2" efficient and long-lasting oil control effect. Summary of the invention
[0006] The technical problem to be solved by the present invention is to provide a shampoo composition containing sage extract. The shampoo composition of the present invention uses sage extract and silver ion solution. The two are combined to work synergistically, which can effectively control the oil secretion of the scalp for a long time, avoid excessive oil secretion of the scalp, and will not cause excessive dryness of the hair, so as to maintain the oil-water balance of the scalp; at the same time, the excellent antibacterial property of silver ions is utilized to avoid excessive reproduction of microorganisms and regulate the scalp microenvironment; the shampoo composition of the present invention is green, safe, has excellent oil control effect, and is efficient and long-lasting.
[0007] The technical solution adopted by the present invention to solve the above problems is as follows:
[0008] A shampoo composition containing sage extract, comprising the following preparation raw materials in percentage by weight:
[0009] 0.1% to 15% of sage extract, 8% to 20% of anionic surfactant, 0.5% to 6% of amphoteric surfactant, 0.5% to 2% of nonionic surfactant, 0.2% to 1% of cationic guar gum derivative, 0.05% to 5% of non-volatile conditioning agent, 0.05% to 10% of liquid crystal phase inducing structurant, 0.05% to 2.5% of silver ion solution, and the balance of water.
[0010] Preferably, the shampoo composition comprises the following raw materials in percentage by weight: 1% to 12% of sage extract, 10% to 20% of anionic surfactant, 1% to 6% of amphoteric surfactant, 0.5% to 2% of nonionic surfactant, 0.2% to 1% of cationic guar gum derivative, 1% to 5% of non-volatile conditioning agent, 0.05% to 5% of liquid crystal phase inducing structurant, 0.05% to 2.5% of silver ion solution, and the balance of water.
[0011] More preferably, the shampoo composition comprises the following raw materials in percentage by weight: 2% to 10% sage extract, 15% to 20% anionic surfactant, 3% to 6% amphoteric surfactant, 0.5% to 2% nonionic surfactant, 0.2% to 1% cationic guar gum derivative, 2% to 5% non-volatile conditioning agent, 0.3% to 2% liquid crystal phase inducing structurant, 0.05% to 2.5% silver ion solution, and the balance water.
[0012] Furthermore, the method for extracting the sage extract comprises the following steps:
[0013] S1. Soaking sage powder in a dipropylene glycol solution, adding a composite biological enzyme for enzymolysis for 0.5 to 3.5 hours, and then performing an enzyme inactivation treatment to obtain an enzymolysis solution;
[0014] S2. mixing the enzymatic hydrolyzate with the extraction solvent, and extracting using a supercritical extraction method to obtain an extract;
[0015] S3. Filter the extract, and concentrate and dry the filtrate to obtain the sage extract.
[0016] Furthermore, the sage powder can pass through a 100-mesh sieve.
[0017] Furthermore, the raw material of the sage powder is selected from sage plants.
[0018] Furthermore, the sage powder is prepared by removing impurities, washing, drying and ultrafine grinding of sage plants in sequence.
[0019] Furthermore, the dipropylene glycol solution is an aqueous solution of 25-35 vol. % dipropylene glycol.
[0020] Furthermore, the added amount of the dipropylene glycol solution is 8 to 12 times the weight of the sage powder.
[0021] Furthermore, the composite biological enzyme is prepared by cellulase, amylolytic enzyme, polysaccharidase and proteolytic enzyme in a weight ratio of (2:2:2:1) to (4:4:4:1).
[0022] Furthermore, the added amount of the composite biological enzyme is 0.5% to 3.5% of the weight of the sage powder.
[0023] Furthermore, the pH of the enzymatic hydrolysis is 4.0-6.0, and the enzymatic hydrolysis temperature is 35-65°C.
[0024] Furthermore, the enzyme inactivation treatment includes rapidly heating to 100°C for rapid inactivation, and then cooling to 30°C to 50°C after inactivation.
[0025] Furthermore, the extraction time of the supercritical extraction method is 30 to 40 minutes, the extraction temperature is 30° C. to 50° C., the extraction pressure is 2 to 8 MPa, and the extraction is performed at least twice.
[0026] Furthermore, the extraction solvent is at least one of water, ethanol, propylene glycol, dipropylene glycol, and ether.
[0027] Furthermore, the fluid substance used in the supercritical extraction method is at least one of carbon dioxide, nitrous oxide, ethylene, chloroform, nitrogen and chlorine.
[0028] Preferably, the fluid substance used in the supercritical extraction method is carbon dioxide.
[0029] The extraction method of the sage extract can solve the problems of low sage extraction efficiency, long time, insufficient extraction purity, and insufficient green environmental protection in the prior art, and provide a sage extraction method with green environmental protection, high economic benefits, low extraction temperature, and high extraction efficiency. The extraction method of the present invention is a biological enzyme-supercritical fluid extraction method. Through composite biological enzyme catalysis combined with supercritical fluid extraction, the cell wall of sage can be destroyed, so that the effective components in the cell can be released from the cell more easily, and the effective substances of sage are guaranteed to be not destroyed to the greatest extent, and then extracted with a suitable solvent, which greatly improves the product yield and resource utilization, has the advantages of good critical conditions, safety and non-toxicity, and low cost, simple operation, and while efficiently extracting effective substances, it minimizes the emission of pollutants and reduces the environmental burden brought by the industrial economy.
[0030] Furthermore, the anionic surfactant is at least one of alkyl alcohol sulfates, alkyl alcohol polyether sulfates, alkyl-aromatic sulfonates, sulfosuccinates, acyl taurates, and acyl amino acid salts.
[0031] Preferably, the anionic surfactant is one or two of fatty alcohol ammonium sulfate, fatty alcohol polyoxyethylene ether sodium sulfate, fatty acid monoglyceride sulfate, fatty alcohol ether sulfosuccinate, fatty acyl methyl taurine, and N-fatty acyl amino acid salt.
[0032] The anionic surfactant has a large critical stacking parameter, which helps to reduce the irritation of the overall system, and can enhance the flocculation strength and flocculation durability produced by the anionic surfactant, the amphoteric surfactant and the cationic guar gum derivative. The present invention has found through experiments that when the anionic surfactant, the amphoteric surfactant and the cationic guar gum derivative are compounded in a mass ratio of 45:10:1, the flocculation strength is stronger and the durability is better, which can achieve the oil control effect of the effective substances of the sage extract and the silver ions being wrapped for a long time. Since anions and cations exist in the composition at the same time, the hydrophilic group (ethoxylation) is increased, so that it is not easy to precipitate in the solution, and the surface activity is greatly improved compared with a single component.
[0033] Further preferably, the anionic surfactant of the present invention conforms to the following structure:
[0034] RO(C2H4O) n SO 3- M + ;
[0035] Wherein, R is a C8-C18 alkyl group, preferably, R is a C12-C14 alkyl group, n is the degree of ethoxylation, n is greater than or equal to 0, preferably, n is greater than or equal to 1 and less than or equal to 2, and M is a monovalent cation.
[0036] Furthermore, the amphoteric surfactant is at least one of alkyl betaine, acyl ethylenediamine derivatives, and sulfo betaine.
[0037] Preferably, the amphoteric surfactant is one or more of cocamidopropyl betaine, cocamidopropyl hydroxysulfonyl betaine, sodium lauroamphoacetate, sodium cocoamphoacetate, sodium lauroamphodiacetate, and sodium cocoamphodiacetate.
[0038] Further preferably, the amphoteric surfactant is alkylamidopropyl betaine.
[0039] Furthermore, the nonionic surfactant is at least one of fatty alcohol polyether-n, alkyl polyglycoside, ethoxylated oils and fats, alkyl alcohol amides, lipids, PEG-n glycerol fatty acid esters, alkyl amine oxides, and lipids. Adding the nonionic surfactant is beneficial to the formation of structured surfactants.
[0040] Further preferably, the nonionic surfactant is cocamide MEA and cocamide methyl MEA; wherein, based on the total weight of the shampoo composition as 100%, the content of cocamide MEA is 1% to 2%, and the content of cocamide methyl MEA is 0.5% to 1%.
[0041] Furthermore, the cationic guar gum derivative is one or more of polyquaternium-10 and guar gum hydroxypropyltrimonium chloride. The cationic guar gum derivative can encapsulate the effective components and carry them onto the hair.
[0042] When the cationic guar gum derivative and the anionic surfactant are used in combination, due to the strong electrostatic attraction between positive / negative ions in the molecules, rod-shaped micelles are easily formed after the combination. When the concentration of the surfactant is lower than the critical micelle concentration (CMC) of the surfactant, insoluble coacervates are formed. When the concentration of the surfactant is higher than the CMC, the phase will dissolve again. During the shampooing process, the shampoo is continuously diluted. When it is diluted to below the CMC, the coacervate phase will undergo phase separation and deposit on the hair. The effective components are wrapped in the coacervate phase and act on the hair.
[0043] Preferably, the cationic guar gum derivatives are guar gum hydroxypropyltrimonium chloride and polyquaternium-10.
[0044] The applicant unexpectedly discovered that when guar gum hydroxypropyl trimethyl ammonium chloride and polyquaternium-10 are compounded in a ratio of 3:1, the best flocculation effect can be achieved in the present invention. Based on the total weight of the shampoo composition as 100%, guar gum hydroxypropyl trimethyl ammonium chloride and polyquaternium-10 are added in a weight percentage of 0.3% and 0.1%, respectively, to form solid floccules with anionic surfactants and amphoteric surfactants to achieve the best flocculation effect. At the same time, it is found through experiments that the composition has a significant flocculation effect in a wide dilution range, indicating that the effective substances can still be flocculated even if diluted with a large amount of water during the cleaning process.
[0045] Furthermore, the non-volatile conditioning agent is at least one of emulsified polysiloxane and amino silicone oil.
[0046] Preferably, the non-volatile conditioning agent is emulsified polysiloxane and amino silicone oil. The emulsified polysiloxane has good spreadability and can form a thin film on the surface of hair; the amino silicone oil has stronger adsorption to hair than unmodified silicone oil, and can give the shampoo composition a certain conditioning effect.
[0047] Furthermore, the particle size of the non-volatile conditioning agent is 0.05 μm to 80 μm. When the particle size of the non-volatile conditioning agent is 0.05 μm to 80 μm, it is an effective particle and has a better conditioning effect on hair.
[0048] Preferably, the particle size of the non-volatile conditioning agent is 30 μm to 50 μm.
[0049] Furthermore, the internal phase viscosity of the emulsified polysiloxane is 250,000 cps to 550,000 cps.
[0050] Furthermore, the liquid crystal phase inducing structuring agent is at least one of alkyl fatty acid monoethanolamide and trihydroxystearin.
[0051] Furthermore, based on 100% of the total weight of the shampoo composition, the content of the alkyl fatty acid monoethanolamide is 0.5% to 0.8%.
[0052] Furthermore, based on 100% of the total weight of the shampoo composition, the content of trihydroxy stearate is 0.3% to 0.8%.
[0053] In the present invention, the liquid crystal phase induced structurant exhibits shear thinning rheological properties and can suspend water-insoluble or partially water-soluble ingredients. Some compounds with long-chain alkyl groups can be dissolved in the formula components at high temperatures, but when cooled to room temperature, crystallize to form a network structure, and have rheological properties similar to solids when stationary. When the force generated when the composition is poured exceeds the plastic stress, the composition can be in a flowing state, and can be added to the components alone or mixed with other substances. Compared with the traditional carbomer system, the liquid crystal phase induced structurant has small molecules, and the hair is lighter and smoother after washing. And this type of structured surfactant system is not affected by the ions in the formula, and does not affect the conditioning of the shampoo. Adding a certain amount of liquid crystal phase induced structurant together with the surfactant promotes the formation of this structured surfactant system. The crystallization to form a network structure can give the effective substances in the shampoo a certain suspension effect, and assist the sage effective active substances and silver ions in the composition to be evenly and stably suspended in the formula system.
[0054] Furthermore, the mass fraction of silver ions in the silver ion solution is 0.05% to 2.5%.
[0055] Furthermore, the silver ion solution is a silver nitrate solution. The silver ion solution is obtained by electrolytically purifying silver, reacting with nitric acid to generate silver nitrate, and then treating the silver nitrate with molecular sieve technology.
[0056] Furthermore, the shampoo composition containing sage extract also includes at least one of the following preparation raw materials in percentage by weight: 0.1% to 5% moisturizer, 0.01% to 5% sunscreen, 0.01% to 1% preservative, 0.001% to 2% pH adjuster, 0.01% to 3% fragrance, and 0.01% to 4% viscosity adjuster.
[0057] The preparation method of the shampoo composition containing sage extract can be conventional mixing and stirring in the art, and the present invention is not limited thereto.
[0058] The present invention has the following beneficial effects:
[0059] Silver ions have strong oxidizing properties and are easily reduced to silver or form stable compounds with other ingredients. The shampoo composition of the present invention uses sage extract in combination with a silver ion solution to ensure that the silver ions are stably present in the formula, thereby ensuring the use effect of the silver ions in the composition. The sage extract is rich in polyphenol active ingredients, which have multiple phenolic hydroxyl groups. These functional groups can provide strong antioxidant activity for the polyphenols, and catechol and pyrogallol in the polyphenols are easily oxidized into quinone structures, so the antioxidant and anti-free radical effects are significant.
[0060] The present invention uses sage extract in combination with silver ion solution, which has a synergistic effect in regulating the scalp microenvironment. Polyphenols can destroy the cross-linked bridges of peptidoglycan in the cell wall, and silver ions have excellent antibacterial properties and can bind to proteins in the cell wall. The synergistic effect of the two leads to the destruction of the bacterial cell wall; for Gram-positive bacteria, polyphenols can bind to the hydrophilic end of the phospholipid bilayer in the cell membrane, causing lipid aggregation and changing the permeability of the cell membrane. Silver ions can also bind to the channel proteins of the cell membrane to change the permeability of the cell membrane. Polyphenols and silver ions can jointly destroy the integrity of the cell membrane, ultimately leading to bacterial death, avoiding excessive microbial reproduction, and regulating the scalp microenvironment;
[0061] In addition, the researchers unexpectedly discovered that the combination of sage extract and silver ion solution in the shampoo composition of the present application can effectively control the oil secretion of the scalp in the long term, solving the problem of excessive oil secretion of the scalp from the root, and will not cause excessive dryness of the hair, maintaining the oil-water balance of the scalp; the shampoo composition of the present invention is green, safe, has excellent oil control effect, and is efficient and long-lasting. BRIEF DESCRIPTION OF THE DRAWINGS
[0062] Figure 1 A bar graph showing the measured values of scalp oil content at different time periods to test the short-term oil control effect;
[0063] Figure 2 A bar graph showing the measured values of scalp oil content at different time periods to test the long-lasting oil control effect. DETAILED DESCRIPTION
[0064] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments, and are not limitations of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0065] Unless otherwise specified, the test materials, reagents, methods and equipment used in the following examples are conventional test materials, reagents, methods and equipment in the technical field; unless otherwise specified, the test materials and reagents used in the following examples can be obtained from commercial sources. The quantitative tests in the following examples were all repeated three times, and the data are the average or average ± standard deviation of the three repeated experiments.
[0066] The present invention provides a method for extracting the sage extract of Example 1, which specifically comprises the following steps:
[0067] S1. Soak the sage powder in a dipropylene glycol solution, add a biological enzyme for enzymatic hydrolysis for 2 hours, and then inactivate the enzyme to obtain an enzymatic solution;
[0068] S2. mixing the enzymatic hydrolyzate with the extraction solvent, and extracting using a supercritical extraction method to obtain an extract;
[0069] S3. Filter the extract, and concentrate and dry the filtrate to obtain the sage extract.
[0070] Wherein, the sage powder can pass through a 100-mesh sieve.
[0071] Wherein, the raw material of the sage powder is selected from sage plants.
[0072] The sage powder is prepared by removing impurities, washing, drying and ultrafine grinding of sage plants in sequence.
[0073] Wherein, the dipropylene glycol solution is a 30 vol. % dipropylene glycol aqueous solution.
[0074] Wherein, the added amount of the dipropylene glycol solution is 10 times the weight of the sage powder.
[0075] The composite biological enzyme is prepared by cellulase, amylolytic enzyme, polysaccharidase and proteolytic enzyme in a weight ratio of 1:1:1:0.5.
[0076] Wherein, the added amount of the composite biological enzyme is 0.5% of the weight of the sage powder.
[0077] The pH of the enzymatic hydrolysis is 4.5 and the enzymatic hydrolysis temperature is 45°C.
[0078] The enzyme inactivation treatment includes rapidly heating up to 100°C for rapid inactivation, and then cooling down to 30°C to 50°C after inactivation.
[0079] The extraction time of the supercritical extraction method is 30 minutes, the extraction temperature is 40° C., the extraction pressure is 4 MPa, and the extraction times are 2 times.
[0080] Specifically, the specific steps of the supercritical extraction method are: the cooled enzymatic hydrolyzate is input into the extraction tank from the feed port of the supercritical extractor, and the extraction solvent is heated and input into the extraction tank from the slag discharge end of the supercritical extractor. The enzymatic hydrolyzate and the extraction solvent are first extracted under normal pressure in the extraction tank of the supercritical fluid extractor, the extraction time is 30 minutes, the extraction pressure is 4MPa, and the first extraction liquid and residue are obtained; the first extraction residue is subjected to a second supercritical extraction, the extraction time is 30 minutes, and the extraction pressure is 4MPa, to obtain the second extraction liquid.
[0081] Wherein, the extraction solvent is propylene glycol.
[0082] Wherein, the fluid substance used in the supercritical extraction method is carbon dioxide.
[0083] The present invention provides embodiments 2-10 and comparative examples 1-2 with different extraction parameters. The specific steps refer to the above embodiment 1. The extraction parameters different from embodiment 1 are shown in the following Table 1.
[0084] Table 1:
[0085]
[0086]
[0087] From the data analysis of Table 1, it can be seen that if only enzymatic hydrolysis or supercritical extraction is used, high extraction efficiency cannot be obtained, but the combination of the two can significantly improve the efficiency. According to the analysis of Example 6, the optimal enzymatic hydrolysis temperature of the extraction method is 45°C, 1.5% of the composite biological enzyme is added, the pH is adjusted to 4.5, the enzymatic hydrolysis time is 3h, the optimal extraction temperature is 40°C, and the extraction time is 40min. Under the optimal conditions, the extraction rate of the supercritical fluid extraction method and the enzymatic hydrolysis method is 38.3%. Compared with the single supercritical fluid extraction method (21.2%), it is increased by 17.1%; compared with the enzymatic hydrolysis method (20.7%), it is increased by 17.6%.
[0088] The present invention applies the sage extract obtained in Example 6 to shampoo products to obtain shampoo compositions of Examples 11-16 and Comparative Examples 3-4, respectively. The preparation methods of each shampoo composition are conventional mixing and stirring in the art, which will not be described in detail herein. The specific formulas of the shampoo compositions of Examples 11-16 and Comparative Examples 3-4 are shown in Table 2 below.
[0089] Table 2:
[0090]
[0091]
[0092] Specifically, the mass fraction of silver ions in the silver ion solution is 0.05%. Specifically, the moisturizer can be selected from glycerol, D-panthenol and sugar isomers. Specifically, the sunscreen can be selected from polydimethylsiloxane silicyl silica. Specifically, the preservative can be selected from phenoxyethanol and sodium benzoate.
[0093] Specifically, the pH adjuster can be citric acid.
[0094] Specifically, the viscosity modifier may be sodium chloride.
[0095] A hair care product claimed to have an oil control effect on the market was selected as Comparative Example 5, and the shampoo compositions of Examples 11-16 and Comparative Examples 3-5 were tested and evaluated as follows:
[0096] (I) Short-term oil control effect test:
[0097] 180 volunteers with oily hair were recruited and randomly divided into 20 volunteers in each group after enrollment. There was no significant difference in the scalp oil content of each volunteer before the test. The shampoo compositions of Examples 11-16 and Comparative Examples 3-5 were used respectively. After washing the hair once, the changes in the scalp oil content were tested at 8h, 24h, 48h, and 72h.
[0098] The method for detecting the scalp oil content is as follows: a multifunctional skin tester is used. The probe of the multifunctional skin tester contains a matte tape. After the tape absorbs the scalp oil, its transparency increases. The light transmittance of the probe can reflect the scalp oil content. Each test takes at least three sampling points (left and right top of the head and top of the head), and the average value is taken as the measurement value. The unit of the measurement value is μg / cm 2 .
[0099] The measured values of scalp oil content at different time periods in the short-term oil control effect test are shown in Table 3 and Figure 1 shown.
[0100] (II) Test of long-lasting oil control effect:
[0101] Volunteers in each group used the shampoo compositions of Examples 11-16 and Comparative Examples 3-5, respectively, and washed their hair once every 48 hours. After using for 28 days, the changes in scalp oil content at 8 hours, 24 hours, 48 hours, and 72 hours were tested.
[0102] The measured values of scalp oil content at different time periods in the test of long-lasting oil control effect are shown in Table 4 and Figure 2 shown.
[0103] (III) Rating of hair quality effect for long-lasting oil control effect:
[0104] Volunteers in each group used the shampoo compositions of Examples 11-16 and Comparative Examples 3-5, respectively, to wash their hair once every 48 hours. After using the shampoo compositions for 28 days, the hair quality was scored 72 hours after shampooing.
[0105] Among them, the hair quality effect scoring indicators are as follows:
[0106] (1) The greasiness was evaluated on a scale of 1 to 10, with 1 to 2 indicating very greasy, 3 to 4 indicating relatively greasy, 5 to 6 indicating fair, 7 to 8 indicating good, and 9 to 10 indicating excellent.
[0107] (2) The degree of dryness was evaluated on a scale of 1 to 10, with 1 to 2 indicating very dry, 3 to 4 indicating dry, 5 to 6 indicating fair, 7 to 8 indicating good, and 9 to 10 indicating excellent.
[0108] The above hair quality effect scoring results are taken as the average value of each group, retaining one decimal point. The hair quality effect scoring results are shown in Table 5.
[0109] Table 3:
[0110]
[0111] Table 4:
[0112]
[0113] Table 5:
[0114]
[0115] The test evaluation results show that compared with the shampoo compositions of comparative examples 3-5, the shampoo compositions of examples 11-16 have better transient oil control effects and lasting oil control effects; adding sage extract or silver ion solution to the shampoo composition can effectively inhibit the oil secretion of the scalp, but neither can achieve excellent and lasting oil control effects; when the sage extract and the silver ion solution are compounded in the shampoo composition, the transient oil control effect and the lasting oil control effect are very good, which can effectively control the oil secretion of the scalp and maintain the oil-water balance of the scalp, thereby avoiding the subsequent aggravation of the oil secretion of the scalp caused by the use of over-cleansing shampoo. In addition, it can be found that the best oil control effect can be achieved when 6% sage extract and 1% silver ion solution are added to the shampoo composition.
[0116] As can be seen from Example 5, when guar hydroxypropyltrimonium chloride and polyquaternium-10 are not compounded at a ratio of 3:1, the flocculation of the formula system is slightly poor, resulting in poor sustainability of the oil control effect. Comparative Example 3 is the most common cleansing and adsorption type oil control product on the market, and its short-term and long-term oil control effects are average.
[0117] After using the shampoo compositions of Examples 11-16 continuously for 28 days, the oil secretion of the scalp can be effectively controlled, excessive oil secretion of the scalp can be avoided, the oil control effect is good and lasting, and the hair will not be excessively dry. The shampoo compositions of the present invention are green, safe, and have excellent oil control effects and are efficient and long-lasting.
[0118] The preferred embodiments of the present invention are described in detail above. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, a variety of simple modifications can be made to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
[0119] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.
[0120] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.
Claims
1. A shampoo composition containing sage extract, characterized in that: The following raw materials are included in percentage by weight: 0.1% to 15% of sage extract, 8% to 20% of anionic surfactant, 0.5% to 6% of amphoteric surfactant, 0.5% to 2% of nonionic surfactant, 0.2% to 1% of cationic guar gum derivative, 0.05% to 5% of non-volatile conditioning agent, 0.05% to 10% of liquid crystal phase inducing structurant, 0.05% to 2.5% of silver ion solution, and the balance of water.
2. The shampoo composition containing sage extract according to claim 1, characterized in that The method for extracting the sage extract comprises the following steps: S1. Soaking sage powder in a dipropylene glycol solution, adding a biological enzyme for enzymolysis for 0.5 to 3.5 hours, and then performing an enzyme inactivation treatment to obtain an enzymolysis solution; S2. mixing the enzymatic hydrolyzate with the extraction solvent, and extracting using a supercritical extraction method to obtain an extract; S3. Filter the extract, and concentrate and dry the filtrate to obtain the sage extract.
3. The shampoo composition containing sage extract according to claim 2, characterized in that: The composite biological enzyme is prepared from cellulase, amylolytic enzyme, polysaccharide enzyme and proteolytic enzyme in a weight ratio of (2:2:2:1) to (4:4:4:1); the added amount of the composite biological enzyme is 0.5% to 3.5% of the weight of sage powder.
4. The shampoo composition containing sage extract according to claim 2, characterized in that: The pH of the enzymolysis is 4.0-6.0, and the enzymolysis temperature is 35-65°C.
5. The shampoo composition containing sage extract according to claim 1, characterized in that: The mass ratio of the anionic surfactant, the amphoteric surfactant and the cationic guar gum derivative is 45:10:
1.
6. The shampoo composition containing sage extract according to claim 1, characterized in that The nonionic surfactant is cocamide MEA and cocamide methyl MEA; the content of cocamide MEA is 1% to 2%, and the content of cocamide methyl MEA is 0.5% to 1%.
7. The shampoo composition containing sage extract according to claim 1, characterized in that: The cationic guar gum derivatives are guar gum hydroxypropyltrimonium chloride and polyquaternium-10.
8. The shampoo composition containing sage extract according to claim 1, characterized in that: The liquid crystal phase inducing structuring agent is at least one of alkyl fatty acid monoethanolamide and trihydroxystearin.
9. The shampoo composition containing sage extract according to claim 1, characterized in that: The mass fraction of silver ions in the silver ion solution is 0.05% to 2.5%.
10. The shampoo composition containing sage extract according to claim 1, characterized in that: The invention also comprises at least one of the following raw materials in percentage by weight: 0.1% to 5% moisturizer, 0.01% to 5% sunscreen, 0.01% to 1% preservative, 0.001% to 2% pH regulator, 0.01% to 3% flavor, and 0.01% to 4% viscosity regulator.
