Disclosure of Invention
In order to solve the problems, the invention discloses fulvic acid moisturizing and dandruff removing shampoo and a preparation method thereof, and the components have synergistic effect, so that the shampoo can decontaminate and remove dandruff, relieve the stimulation of scalp itching, make hair smooth and moist after being used, and make scalp environment more stable and not stimulated; and the raw materials are safe, environment-friendly and reliable.
The invention is realized by the following technical scheme:
the invention discloses fulvic acid moistening and dandruff removing shampoo which comprises the following raw materials in parts by weight:
15-20 parts of fulvic acid, 5-6 parts of laureth sulfate amine, 3-6 parts of cocamide MEA, 3-5 parts of chitosan solution, 1-3 parts of piroctone olamine, 3-5 parts of flavonoid plant extract, 3-4 parts of guar gum hydroxypropyl trimethyl ammonium chloride, 2-3 parts of behenyl alcohol, 1-2 parts of cross-linking agent and 50-60 parts of deionized water.
Preferably, the flavonoid plant extract is one or more of rose, pomegranate rind and peanut shell extracts.
Preferably, the cross-linking agent is hyaluronic acid or/and dimethicone.
The invention discloses a preparation method of fulvic acid moisturizing and dandruff removing shampoo, which comprises the following steps in parts by mass:
step 1: carrying out ultrasonic dispersion on 15-20 parts of fulvic acid by using 30-40 parts of deionized water at 50-60 ℃ to obtain a fulvic acid solution;
step 2: adding 5-6 parts of lauric polyether sulfate amine, 3-6 parts of cocamide MEA and 1-3 parts of piroctone olamine into the fulvic acid solution in the step (1), and stirring and dispersing in a water bath at 60 ℃ to obtain a uniform solution for later use;
and step 3: slowly dripping 3-5 parts of chitosan solution into the uniform solution obtained in the step (2), stirring while dripping at 60 ℃, and cooling to room temperature to obtain a blended solution;
and 4, step 4: adding 3-5 parts of flavonoid plant extract and 3-5 parts of guar gum hydroxypropyl trimethyl ammonium chloride into the blending solution obtained in the step (3) after fully stirring and dissolving with 10-20 parts of deionized water at 40-50 ℃ to obtain a mixed viscous solution;
and 5: adding 1-2 parts of cross-linking agent into the viscous mixed solution obtained in the step (4), fully cross-linking at 50-60 ℃, stirring for 1-2h until the system becomes viscous fluid state, and standing to obtain fulvic acid moistening and dandruff removing shampoo.
Preferably, in step 1, the power of ultrasonic dispersion is 40KHz, and the time is 30-60 min.
Preferably, in step 2, the preparation method of the chitosan solution comprises the following steps: and (3) dissolving chitosan by using a glacial acetic acid solution with the mass concentration of 2%, wherein the mass ratio of the chitosan to the glacial acetic acid solution is 1: 30.
Preferably, the flavonoid plant extract is obtained by pulverizing or pulverizing flos Rosae Rugosae, pericarpium Granati and/or testa Arachidis Hypogaeae, ultrasonic dissolving with 75% ethanol solution at 40 deg.C for 40min, and rotary steaming at 50 deg.C for concentrating.
Preferably, in step 3, the dropping rate is 1 drop/s.
Preferably, in step 5, the standing time is 48 h.
Compared with the prior art, the invention has the following beneficial technical effects:
the fulvic acid moisturizing and dandruff removing shampoo disclosed by the invention has the advantages that the fulvic acid surfactant is natural and belongs to an amphoteric substance simultaneously containing a hydrophilic group and a hydrophobic group, and compared with a chemically synthesized surfactant, the fulvic acid surfactant is more green and environment-friendly, non-toxic and good in environmental compatibility, has better selectivity and specificity under extreme temperature, pH value and salt concentration, has more active groups, and has bidirectional effects of adjusting acidity and alkalinity and the like. The chitosan and flavonoid plant extracts belong to natural antibacterial macromolecules, the macromolecules and fulvic acid are crosslinked to generate a strong synergistic effect, the growth environment of hair roots is improved, and meanwhile, natural nutrient components can be provided, and the healthy, environment-friendly and high-activity natural macromolecules have great development potential in the field of cosmetics. The lauric polyether sulfate amine macromolecular surfactant is similar to a fabric softener, and can form a layer of fatty hair conditioner to remove static. Cocoamide MEA is a foaming agent capable of generating a plurality of foams, piroctone olamine can generate tissue dandruff, and behenyl alcohol and the plant extract not only have antibacterial components, but also have certain nutritional components and can nourish and care hair roots. Guar hydroxypropyltrimonium chloride has a film-forming type besides thickening, and can fix other surfactants and nutritional ingredients to form a thin film, thereby being beneficial to contacting hair and roots for a long time and playing a better role. The components have synergistic effect, so that the shampoo can effectively remove dirt and dandruff, relieve the stimulation of scalp itching, make hair smooth and moist after being used, and make scalp environment more stable and not irritated; and the raw materials are safe, environment-friendly and reliable.
Furthermore, the rose, the pomegranate peel and the peanut shell contain broad-spectrum flavonoid antibacterial components, and also have special fragrance and nutrient components such as saccharides, amino acids, proteins, enzymes and the like, so that the rose, the pomegranate peel and the peanut shell can effectively resist bacteria and remove dirt and provide nutrition for the scalp.
Furthermore, the cross-linking agent adopts hyaluronic acid or/and simethicone, the hyaluronic acid has functional groups such as hydroxyl, carboxyl, acetamido and the like, can generate certain hydrogen bonds or cross-linking esterification reaction with other raw materials, the simethicone is a silane coupling agent which is tasteless, odorless and nontoxic, corrosion-resistant, mildew-proof and smooth in surface, and the simethicone can be used as the cross-linking agent when being applied to the field of cosmetics, so that certain interaction exists among systems, and the cross-linking agent also has respective functionality.
The invention discloses a preparation method of the fulvic acid moistening and dandruff removing shampoo, which comprises 5 steps, wherein fulvic acid is a substance which is easy to dissolve in water, can be fully dissolved and dispersed after ultrasonic dispersion at 50-60 ℃, and then effective ingredients which are easy to dissolve in water, such as laureth sulfate amine, cocamide MEA and piroctone olamine, are added, and the functions of fulvic acid surfactant are utilized to reduce the surface tension of water, so that the emulsion dispersion effect is realized on other ingredients, hydrogen bond association or ion exchange reaction with different degrees is generated, and the functional activity of each ingredient is stimulated. The existence of a large amount of amino groups in chitosan can cause chemical reaction between chitosan and an anion system, and in order to avoid the structural damage of the chitosan, the neutral mixed stable system needs to be dripped, and then the chitosan is dispersed in the system under the action of hydrogen bonds and the like to exert the effects of antibiosis, moisture preservation and the like. In order to further endow the nutritional components and thickening and shaping the konjac glucomannan gel with the similar compatible function, flavonoid plant extract organic matter active molecules are added, but the flavonoid plant extract organic matter active molecules are difficult to disperse because the flavonoid plant extract organic matter active molecules contain sugar after concentration, and the konjac glucomannan thickening organic macromolecule is mixed, heated and stirred. And finally, adding a cross-linking agent to generate hydrogen bonds among polar groups of the components or partially and directly cross-link the polar groups to generate a bonding effect, relieving external stimulation, performing cooperative response, and exerting the effects of chitosan, flavonoid physical property, fulvic acid and the like to the maximum extent to obtain a high-quality moistening and dandruff-removing product. The method has the advantages of simple operation, easily obtained raw materials, low cost, natural, safe and pollution-free sources, and suitability for batch production and large-scale popularization.
Furthermore, the power of ultrasonic dispersion is 40KHz, and the time is 30-60 min. The fulvic acid is used as a main surfactant of the shampoo product, has an amphiphilic structure, can generate micelles with outward hydrophilic groups when being stirred and dispersed in water, can be dispersed into a solution with finer particles and more random molecular arrangement after being subjected to high-power and longer-time ultrasonic dispersion, is beneficial to mixing with an additive material in the next step, and improves the compatibility of the shampoo product.
Further, the dropping speed of the chitosan is controlled to be 1 drop/s, the chitosan is a slightly soluble cationic high molecular substance sensitive to pH and cannot be added all at once for blending and compatibility, the dropping needs to be slowly performed in order to avoid the influence of the pH of the system, and the chitosan can be well stably blended with other systems at the speed of 1 drop/s.
Example 8
Dissolving 18 parts of fulvic acid in 40 parts of deionized water, ultrasonically dispersing and dissolving for 40min at 55 ℃ and 40KHz power, adding 6 parts of lauric polyether sulfate amine, 4 parts of cocamide MEA and 3 parts of piroctone olamine, and stirring and dispersing in a water bath at 60 ℃ to obtain a mixed solution A. Dripping 3 parts of chitosan solution into the system by using a dropper at the speed of 1 drop/s, stirring after dripping for 15min, and cooling to room temperature to obtain a solution B; fully stirring and dissolving 3 parts of rose and peanut shell extracts and 3 parts of guar gum hydroxypropyl trimethyl ammonium chloride in a mass ratio of 2:1 at 45 ℃ by using 20 parts of deionized water, and adding the mixture into the solution B to obtain a mixed viscous solution C; adding 1 part by mass of hyaluronic acid and dimethicone into the viscous mixed solution C, fully crosslinking at 60 deg.C, stirring for 2 hr until it becomes viscous fluid state, standing for 48 hr without precipitate to obtain fulvic acid moistening and dandruff removing shampoo.
Effect verification:
the viscosity, the smoothness degree, the drape feeling, the anti-dandruff effect and the like of the fulvic acid moisturizing and anti-dandruff shampoo prepared in the above examples 1-8 are researched and evaluated for 20 groups of people in one month, each person uses the product of different examples each time, the viscosity data and the score are recorded, and 200 groups of data (full score is 100) are obtained. The using method of the product is as follows:
taking 3-5g of the product, rubbing out foam with hands, uniformly smearing on hair and hair roots, gently kneading for 2min, keeping hair with towel for 3-5min for better effect, washing with water, drying, and observing hair.
The kinematic viscosity of the 8 example products was determined by the capillary method. At ambient temperature, the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer was measured. The product of this time and the calibration constant of the capillary viscometer is the kinematic viscosity of the test liquid at that temperature. Ensuring that the flow time of the product in the capillary viscometer is between 200 and 500 s. The kinematic viscosity of the cleaning agent was measured according to the national standards. The temperature control instrument selects a constant temperature and humidity test chamber.
Product evaluation and investigation result statistical table:
according to the using effect experiment and research of the product, the fulvic acid active anti-dandruff moisturizing shampoo obtained in the example 8 is comprehensively obtained, the color is brown, the average score of smoothness and drape of hair is more than 90 points, and the effect is relatively good, and the anti-dandruff percentage research result of the example 6 is relatively good, but the difference is not great from the example 8, and the product under the condition of the example 8 has a good result in the current data.