High-foaming high-fragrance-retention shower gel formula and preparation method thereof
Technical Field
The invention belongs to the field of daily chemicals, and particularly relates to a formula and a preparation method of high-foaming high-fragrance shower gel.
Background
The bath product is a cosmetic used for cleaning the skin of the whole body when people take a bath, is popular with most people due to convenient use and rich variety, and becomes a product with higher use frequency in daily life, and the appearance of the product can be liquid, paste or solid, but does not comprise perfumed soap products.
In the early days, people mostly use perfumed soaps or soaps in bathing. However, with the continuous development of bath products, toilet soaps are rapidly being replaced. The bath products are rich in types and various in dosage forms. In order to enrich the functionality of the bath product, at present, most products contain essence which becomes an important component of the bath product. It is even more important to select a good perfume than the basic formulation.
At present, bath products added with essence have a difficult problem: the essence of the oily component mainly exists in two ways in the shower gel, the first is solubilized into a surfactant micelle, and the second is introduced into a continuous aqueous phase solution. In any way, the perfume is directly washed away in the bathing and water flushing process, and the perfume molecules are difficult to be kept on the skin, namely, the perfume is less and the time is short.
In order to increase the amount of perfume molecules retained on the skin in bath products and to prolong the perfume retention time, researchers have proposed many solutions to this problem. One of the perfume materials is to add cationic polymer into the formula and deposit floc wrapping part of the perfume through the cationic polymer and anionic surfactant to achieve the purpose of fragrance retention. But in practice there are only a few cationic polymers that can form effective flocs for fragrance retention purposes. Meanwhile, a layer of greasy film can be formed on the skin by excessive cationic polymers, so that a user can feel that the skin cannot be washed cleanly. There is also a method of increasing the proportion of perfume added without changing the basic formula, but this usually results in a substantial decrease in the foaming capacity of the formula, an increase in the cost of the formula, and a substantial portion of the perfume in the formula is still washed away, and the proportion of perfume molecules that can remain on the skin is still low.
Disclosure of Invention
The invention aims to solve the technical problems and provides a shower gel formula and a production method thereof. The formula has the characteristics that the formula contains high-content essence, the essence retention amount is high, through optimizing the components and the content of each component and adopting a reasonable preparation method, the shower gel obtained by using the formula and the preparation method has high essence retention amount on the skin after being washed, and meanwhile, the shower gel has excellent foaming performance and is easy to wash and not sticky.
In order to solve the technical problems, the invention provides a formula of shower gel and a production method thereof, wherein the shower gel is prepared from the following components in parts by weight:
1-50 parts by weight of an anionic surfactant;
1-50 parts by weight of a nonionic surfactant;
1-50 parts by weight of an amphoteric surfactant;
0.1-20 parts by weight of essence;
0.01-1 part by weight of chelating agent;
0.1-10 parts of macromolecular thickening agent;
0.1-10 parts of low-molecular thickening agent;
0.1-10 parts of pH regulator;
0.001-1 part by weight of preservative;
0.01-20 parts by weight of humectant;
0.01-20 parts by weight of antipruritic;
the balance being deionized water.
Preferably:
the anionic surfactant is one or more of sodium laureth sulfate and sodium laureth sulfate; the content of the anionic surfactant in the body wash provided in the present invention is preferably 1 to 40 parts by weight.
The nonionic surfactant is C8-C20 alkyl glucoside, and the content of the nonionic surfactant in the shower gel provided by the invention is preferably 1-20 parts by weight.
The amphoteric surfactant is one or more of cocamidopropyl betaine, disodium cocoamphodiacetate and lauryl hydroxy sulfobetaine, and the content of the amphoteric surfactant in the shower gel provided by the invention is 1-20 parts by weight.
The content of the essence in the shower gel provided by the invention is preferably 0.1-10 parts by weight; the essence can be liquid essence, the content of the liquid essence is not less than 1.0 part by weight, and can also be microcapsule essence, wherein the content of the liquid essence in the microcapsule essence is not less than 50%, and the addition amount of the microcapsule essence is not less than 0.1 part by weight.
The chelating agent is one or more of disodium EDTA and tetrasodium EDTA, and the content of the chelating agent in the shower gel provided by the invention is 0.05-0.5 part by weight.
The macromolecular thickener is one or more of acrylate copolymer and acrylic acid (ester)/palm oil alcohol polyether-25 acrylate copolymer, and the content of the macromolecular thickener in the shower gel provided by the invention is 0.1-5 parts by weight.
The low molecular thickener is an amide thickener, such as coconut monoethanolamide; or a fatty alcohol thickening agent, such as lauryl alcohol, cetostearyl alcohol or behenyl alcohol; or fatty acid thickening agent, such as one or more of lauric acid, myristic acid, stearic acid or behenic acid; the content of the shower gel provided by the invention is 0.1-5 parts by weight.
The pH regulator comprises an acidic regulator and an alkaline regulator. The acidic regulator can be citric acid and/or lactic acid, and the alkaline regulator can be potassium hydroxide and/or sodium hydroxide, and the content of the alkaline regulator in the shower gel provided by the invention is 0.1-1 part by weight.
The preservative is one or more of methyl hydroxybenzoate, propyl hydroxybenzoate, phenoxyethanol, carbazone (a compound of methylchloroisothiazolinone and methylisothiazolinone) and hydantoin, and the content of the preservative in the shower gel provided by the invention is 0.001-0.1 part by weight.
The humectant is one or more of apple extract, strawberry extract, aloe extract, oat polypeptide and hydrolyzed silk protein, and the content of the humectant in the shower gel provided by the invention is 0.1-10 parts by weight.
The antipruritic agent is one or more of allantoin and dipotassium glycyrrhizinate, and the content of the antipruritic agent in the shower gel provided by the invention is 0.1-10 parts by weight.
In some preferred embodiments:
the anionic surfactant is sodium laureth sulfate, and the content of the sodium laureth sulfate in the shower gel provided by the invention is 1-30 parts by weight.
The nonionic surfactant is C12-C16 alkyl glucoside, and the content of the nonionic surfactant in the shower gel provided by the invention is 1-10 parts by weight.
The amphoteric surfactant is cocamidopropyl betaine, and the content of the amphoteric surfactant in the shower gel provided by the invention is 1-5 parts by weight.
The content of the essence in the shower gel provided by the invention is 1-8 parts by weight, wherein the addition amount of the liquid essence is not less than 2.0 parts by weight, and the addition amount of the microcapsule essence is not less than 0.5 part by weight.
The chelating agent is disodium EDTA, and the content of the disodium EDTA in the shower gel provided by the invention is 0.05-0.2 part by weight.
The macromolecular thickener is an acrylate copolymer, and the content of the macromolecular thickener in the shower gel provided by the invention is 0.1-3 parts by weight.
The low-molecular thickening agent is one or more of lauric acid and lauryl alcohol, and the content of the low-molecular thickening agent in the shower gel provided by the invention is 0.1-2.5 parts by weight.
The content of one or more of the pH regulator citric acid and sodium hydroxide in the shower gel provided by the invention is 0.1-0.5 part by weight.
The preservative is a carbazone (a compound of methylchloroisothiazolinone and methylisothiazolinone), wherein the ratio of the methylchloroisothiazolinone to the methylisothiazolinone is 3:1, the content of the active ingredients of the preservative is 1.5%, and the content of the preservative in the shower gel provided by the invention is 0.05-0.1 part by weight.
The itching relieving agent is allantoin, and the content of the allantoin in the shower gel provided by the invention is 0.1-1 part by weight.
The humectant is one or more of apple extract, strawberry extract, aloe extract, oat polypeptide and hydrolyzed silk protein, and the content of the humectant in the shower gel provided by the invention is 0.1-1 parts by weight.
The invention also provides a preparation method of the high-foaming high-fragrance-retaining shower gel, which comprises the following steps:
adding an anionic surfactant, a chelating agent, a humectant and an antipruritic into deionized water, heating to 80 ℃, and uniformly stirring;
b, adding a macromolecular thickening agent, and stirring and dissolving uniformly; then adding an alkaline pH regulator or an acidic pH regulator to regulate the pH to 5.5-7.0; then adding a nonionic surfactant; after being stirred uniformly, the mixture begins to cool;
c, when the temperature is reduced to 60 ℃, adding a low-molecular thickening agent; stirring uniformly and then continuously cooling;
d, when the temperature is reduced to 50 ℃, adding the amphoteric surfactant, uniformly stirring, and then continuously reducing the temperature;
e, when the temperature is reduced to 45 ℃, adding the remaining essence and the preservative, stirring uniformly, and then continuously reducing the temperature;
f, when the temperature is reduced to 30-35 ℃, taking part of paste, inspecting, detecting and discharging the qualified paste.
The invention relates to a high-foaming high-fragrance-retaining shower gel which is developed to meet the market requirement, through the recent effort innovation and the accumulation of technology and production process. Compared with the existing commercial products, the invention has the following advantages:
(1) the shower gel provided by the invention has reasonable component proportion and has two advantages: when in use, the foam is rich, the washing is easy, and the cleaning function is good; the essence has high retention amount and long fragrance retention time after use.
(2) The essence component in the shower gel provided by the invention can be liquid essence or microcapsule essence, so that the essence source in the formula can be selected according to actual requirements, and the effects of long fragrance-retaining time and rich foam can be achieved.
(3) The shower gel provided by the invention can also be added with a humectant component, and after the humectant component is added, the shower gel has the three advantages of abundant foam, long fragrance retention time and good moisturizing performance in use.
Detailed Description
The invention will be further described with reference to specific embodiments, and the advantages and features of the invention will become apparent as the description proceeds. These examples are illustrative only and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications may be made without departing from the spirit and scope of the invention.
Example 1 Aloe fragrance shower gel
The bath lotion provided by the embodiment is prepared from the following components
In the embodiment, the aloe essence is added in an amount of 3.00 parts by weight, so that the aloe essence is easy to leave fragrance after washing and has rich foam. The aloe extract is added, so that the effects of moisturizing and diminishing inflammation are achieved.
The preparation method of the shower gel comprises the following steps:
heating sodium laureth sulfate, disodium EDTA, allantoin and deionized water to 80 ℃, and uniformly stirring;
adding the acrylate copolymer, and stirring and dissolving uniformly; then adding sodium hydroxide and acidic citric acid respectively; then adding C12-C16 alkyl glucoside; after being stirred uniformly, the mixture begins to cool;
cooling to 60 deg.C, adding lauryl alcohol; stirring uniformly and then continuously cooling;
d, when the temperature is reduced to 50 ℃, adding the cocamidopropyl betaine, uniformly stirring, and then continuously reducing the temperature;
e, cooling to 45 ℃, adding the aloe essence, the kasong and the aloe extract, uniformly stirring, and then continuously cooling;
f, when the temperature is reduced to 30-35 ℃, taking part of paste, inspecting, detecting and discharging the qualified paste.
Example 2 fruit aromatherapy bubble bath lotion
In the embodiment, the adding amount of the fruit composite essence is 5.00 parts by weight, the sodium laureth sulfate is improved, the fragrance is easy to leave after washing, the foam is still rich, the washing is easy, and the consumption characteristics of Asians are met. The apple extract and the strawberry extract are added, so that the effects of moisturizing and whitening are achieved.
The preparation method of the shower gel comprises the following steps:
heating sodium laureth sulfate, disodium EDTA, allantoin and deionized water to 80 ℃, and uniformly stirring;
adding the acrylate copolymer, and stirring and dissolving uniformly; then adding sodium hydroxide and acidic citric acid respectively; then adding C12-C16 alkyl glucoside; after being stirred uniformly, the mixture begins to cool;
cooling to 60 deg.C, adding lauryl alcohol; stirring uniformly and then continuously cooling;
d, when the temperature is reduced to 50 ℃, adding the cocamidopropyl betaine, uniformly stirring, and then continuously reducing the temperature;
e, when the temperature is reduced to 45 ℃, adding the fruit composite essence, the kasong, the apple extract and the strawberry extract, uniformly stirring, and then continuously reducing the temperature;
f, when the temperature is reduced to 30-35 ℃, taking part of paste, inspecting, detecting and discharging the qualified paste.
Example 3 perfume fragrance shower gel
In the embodiment, the addition amount of the perfume essence is 4.00 parts by weight, so that fragrance is easy to leave after washing, the foam is still rich, the washing is easy, and the consumption characteristics of Asians are met. Oat polypeptide and hydrolyzed fibroin are added, so that the moisturizing and soothing effects on skin are achieved.
The preparation method of the shower gel comprises the following steps:
heating sodium laureth sulfate, disodium EDTA, allantoin and deionized water to 80 ℃, and uniformly stirring;
adding the acrylate copolymer, and stirring and dissolving uniformly; then adding sodium hydroxide and acidic citric acid respectively; then adding C12-C16 alkyl glucoside; after being stirred uniformly, the mixture begins to cool;
cooling to 60 deg.C, adding lauryl alcohol; stirring uniformly and then continuously cooling;
d, when the temperature is reduced to 50 ℃, adding the cocamidopropyl betaine, uniformly stirring, and then continuously reducing the temperature;
e, cooling to 45 ℃, adding perfume essence, kasong, oat polypeptide and hydrolyzed fibroin, uniformly stirring, and then continuously cooling;
f, when the temperature is reduced to 30-35 ℃, taking part of paste, inspecting, detecting and discharging the qualified paste.
Comparative example 1
The preparation method of the shower gel comprises the following steps:
a, heating EDTA disodium, allantoin and deionized water to 80 ℃, and uniformly stirring;
adding the acrylate copolymer, and stirring and dissolving uniformly; then adding sodium hydroxide and acidic citric acid respectively; then adding C12-C16 alkyl glucoside; after being stirred uniformly, the mixture begins to cool;
cooling to 60 deg.C, adding lauryl alcohol; stirring uniformly and then continuously cooling;
d, when the temperature is reduced to 50 ℃, adding the cocamidopropyl betaine, uniformly stirring, and then continuously reducing the temperature;
e, when the temperature is reduced to 45 ℃, adding the fruit composite essence, the kasong, the apple extract and the strawberry extract, uniformly stirring, and then continuously reducing the temperature;
f, when the temperature is reduced to 30-35 ℃, taking part of paste, inspecting, detecting and discharging the qualified paste.
Comparative example 2
The preparation method of the shower gel comprises the following steps:
heating sodium laureth sulfate, disodium EDTA, allantoin and deionized water to 80 ℃, and uniformly stirring;
adding the acrylate copolymer, and stirring and dissolving uniformly; then adding sodium hydroxide and acidic citric acid respectively; after being stirred uniformly, the mixture begins to cool;
cooling to 60 deg.C, adding lauryl alcohol; stirring uniformly and then continuously cooling;
d, when the temperature is reduced to 50 ℃, adding the cocamidopropyl betaine, uniformly stirring, and then continuously reducing the temperature;
e, when the temperature is reduced to 45 ℃, adding the fruit composite essence, the kasong, the apple extract and the strawberry extract, uniformly stirring, and then continuously reducing the temperature;
f, when the temperature is reduced to 30-35 ℃, taking part of paste, inspecting, detecting and discharging the qualified paste.
Example 4 foaming Performance test
Foaming performance test the degree of richness of the lather during use of the body wash was evaluated. Usually, the bath cream with high essence content and high essence deposition rate is difficult to realize abundant foam. The patent aims to solve the technical problem. The foam test is also to demonstrate the innovation of the present invention.
The test apparatus and method were as follows:
1 test instrument
1.1 Roche foam tester
1.2 thermometer: precision +/-1 DEG C
1.3 balance: precision 0.1g
1.4 super constant temperature water bath: precision +/-1 DEG C
1.5 measuring cylinder: 100ml of
1.6 beaker: 1000ml
2. Reagent
1500mg/kg hard water: weighing anhydrous magnesium sulfate (MgSO)4)3.7g and anhydrous calcium chloride (CaCl)2)5.0g, fully dissolved in 5000ml of distilled water.
3. Experimental procedure
3.1 preheating the super constant temperature water bath instrument to 40 +/-1 ℃ and keeping the temperature of the Roche foam instrument constant at 40 +/-1 ℃.
3.2 weighing 2.5g of sample, adding 100ml of hard water with 1500mg/kg, adding 900ml of distilled water, and heating to 40 +/-1 ℃.
3.3 stirring to dissolve the sample uniformly, sucking part of the sample solution by using a 200ml quantitative funnel, and washing along the tube wall of the foam meter.
3.4 the sample liquid is sucked and put into the bottom of the foam instrument to be aligned with the standard scale to 50ml, then the sample liquid is sucked by a 200ml quantitative funnel, the central position of the funnel is fixed, and the sample liquid is put down for 5min to record the foam height.
3.5 test results are expressed as the average of two measurements, with the results retained in integer bits in millimeters (mm).
The test subjects were the body washes provided in examples 1-3, comparative examples 1-2 and a common commercial body wash, and the results are shown in the following table:
the results can be concluded that the shower gel provided by the invention has excellent foaming performance and abundant foam in the using process, and is superior to common commercially available shower gel.
Example 5 fragrance Retention Performance test
As mentioned above, the invention relates to a formula of high-foaming high-fragrance shower gel and a preparation method thereof, and the high-content essence is added so that the essence is deposited on the skin after bathing and the fragrance can be smelled on the sense. The tests to which the present invention relates are primarily sensory tests. Examples 1-3, comparative examples 1-2 and a common commercial body wash were tested in 24 testers, 12 men and women, randomly divided into 6 groups of 4 people each using the same body wash, without using any other bath and skin care products during and one day prior to the test. The test method comprises the following steps: smearing 15-20g of shower gel on the arm of a tested person, massaging and rubbing, rubbing with 40-45 ℃ tap water, washing with the tap water at the same temperature for 2-3 minutes, naturally drying, and after 1 hour, giving evaluation to 10 normal olfaction people. The degree of fragrance retention was marked by three levels of strong, light and no fragrance, and the number of evaluations obtained by each tester was recorded. The test results are as follows
The test results can conclude that the essence of the shower gel provided by the invention is high in retention, lasting in fragrance and remarkable in effect after being used.
The technical means disclosed by the scheme of the invention are not limited to the technical means disclosed by the technical means, and the technical scheme also comprises the technical scheme formed by any combination of the technical characteristics. While the foregoing is directed to embodiments of the present invention, it will be appreciated by those skilled in the art that various changes may be made in the embodiments without departing from the principles of the invention, and that such changes and modifications are intended to be included within the scope of the invention.