CN111557886B - Plant-nourishing efficient moisturizing cream and preparation method thereof - Google Patents
Plant-nourishing efficient moisturizing cream and preparation method thereof Download PDFInfo
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Abstract
The invention belongs to the technical field of skin care products, and particularly relates to a plant nourishing efficient moisturizing cream and a preparation method thereof, wherein the moisturizing cream comprises the following raw materials: vegetable oil, GTCC, squalane, cetostearyl alcohol, Delta emulsifier, VE tocopherol, butanediol, glycerol, betaine, trehalose, urea, tranexamic acid, xanthan gum, moisturizing factor, plant extract, allantoin, dipotassium glycyrrhizinate, EDTA disodium, DMDMH, essence and water; the preparation method comprises the following steps: preparing an oil phase, preparing a water phase, adding the oil phase into the water phase, and adding the plant extract and other components to obtain the plant nourishing efficient moisturizing cream. The cream is prepared from multiple oil phases, water phases and effects, and the oil phases and the water phases are arranged in parallel, so that the plant nourishing efficient moisturizing cream is finally obtained, is natural and easy to absorb, and has complete efficient moisturizing effects.
Description
Technical Field
The invention belongs to the technical field of skin care products, and particularly relates to a plant nourishing efficient moisturizing cream and a preparation method thereof.
Background
With the gradual improvement of the living standard of people, cosmetics and skin care products are not only exclusive for young women, and people pay more and more attention to the use of basic skin care products for skin care. As is well known, moisturizing is the basis and key for skin care, and the efficacy of moisturizing cream is mainly to increase the moisture content of the surface layer of skin to avoid the skin from peeling and chapping in dry and cold seasons, so moisturizing skin care products become the most widely used products.
Most of products such as moisturizing cream in the current market adopt artificially synthesized oil, such as mineral oil and silicone oil, as skin moisturizing oil, the mineral oil has skin moisturizing effect and low cost, but is not easy to absorb and can seal skin pores, normal respiration and metabolism of skin can be influenced after long-term use, and various skin problems such as skin allergy can be even caused. And secondly, the moisture-keeping effect of the moisture-keeping cream is realized mainly by three components, namely a sealant, a moisture absorbent and an emollient, and the requirement of people on the efficient moisture-keeping cream is difficult to meet only by designing one of the components. Finally, whether other effects can be endowed to the moisturizing cream besides moisturizing also becomes a new consumption demand. In conclusion, the requirements of the current cosmetic market for moisturizing cream are increased along with the increase of market demands, and natural nourishing, efficient moisturizing and complete efficacy become the hot spots for selection.
Disclosure of Invention
In order to solve the defects of the moisturizing cream in the prior art, the invention provides the plant nourishing efficient moisturizing cream and the preparation method thereof.
In order to achieve the purpose, the invention is realized by the following scheme:
the efficient plant nourishing moisturizing cream comprises the following raw materials in percentage by weight: 10-20% of vegetable oil and fat, 1-6% of GTCC, 1-3% of squalane, 1-3% of cetostearyl alcohol, 1-3% of Delta emulsifier, 0.1-0.8% of VE tocopherol, 3-7% of butanediol, 1-5% of glycerol, 1-3% of betaine, 0.5-2% of trehalose, 1-3% of urea, 0.5-1% of tranexamic acid, 0.2-0.5% of xanthan gum, 0.15-0.8% of moisturizing factor, 2-8% of plant extract, 0.05-0.5% of allantoin, 0.05-0.5% of dipotassium glycyrrhizinate, 0.05-0.2% of EDTA disodium, 0.2-0.6% of DMDMH (1, 3-dihydroxymethyl-5, 5-dimethyl hydantoin), 0.02-0.1% of essence and the balance of water;
the vegetable oil is mixture of two or more than two of jojoba oil, wheat germ oil, sweet almond oil, shea butter, camellia oil and olive oil at any ratio;
the moisturizing factor comprises one or a mixture of several of polyglutamic acid, sodium hyaluronate and sclerotium rolfsii glue in any ratio;
the plant extract is a mixture of two or more than two of aloe extract, grape seed extract, purslane extract, hamamelis virginiana extract, golden yellow chamomile extract and rhodiola rosea extract in any ratio;
preferably, the weight ratio of the polyglutamic acid, the sodium hyaluronate and the sclerotium rolfsii gum in the moisturizing factor is 1:1: 1.
preferably, the weight ratio of the camellia oil, the jojoba oil, the sweet almond oil and the shea butter in the vegetable oil is 4:1:1: 1.
Further preferably, the weight ratio of the camellia oil, the jojoba oil, the sweet almond oil, the shea butter, the GTCC oil and the squalane is 4:1:1: 1: 3: 1.
a preparation method of a plant nourishing high-efficiency moisturizing cream comprises the following steps:
(1) oil phase: putting vegetable oil, GTCC, squalane, cetostearyl alcohol, Delta emulsifier and VE tocopherol into an oil pan, and stirring and dispersing uniformly at the temperature of 60-80 ℃ to obtain an oil phase;
(2) water phase: weighing xanthan gum and moisturizing factors, putting into an emulsifying pot, uniformly dispersing with butanediol, adding deionized water, uniformly dispersing and dissolving at 70-80 ℃, then adding glycerol, betaine, trehalose, urea and tranexamic acid, and stirring until the components are completely dissolved to serve as a water phase;
(3) rapidly adding the oil phase into the water phase under the stirring condition, emulsifying at the rotating speed of 6000-7000 r/min for 3-5min, and stirring at the rotating speed of 500-600 r/min after the emulsification;
(4) when the temperature is reduced to 40-45 ℃, adding the plant extract, allantoin, dipotassium glycyrrhizinate, EDTA disodium, DMDMH and essence into an emulsifying pot, stirring uniformly at 500-600 revolutions per minute;
(5) cooling to 35 ℃, aging, detecting indexes and discharging.
The invention provides a plant-nourishing efficient moisturizing cream and a preparation method thereof, and the plant-nourishing efficient moisturizing cream has the beneficial effects that: the oil phase is rich in various natural vegetable oils, and the natural oils are matched with squalane with good moisturizing effect and cool GTCC to form unique moisturizing oils of the cream, so that the cream is moisturizing, nourishing and easy to absorb and is not greasy; (2) according to the invention, the efficient moisturizing factor is added to the water phase, wherein the polyglutamic acid can provide a long-lasting long-acting moisturizing effect only at a very low concentration, the sodium hyaluronate has a very strong moisture absorption effect, and the sclerotium rolfsii gum is used as a pure natural biopolymer humectant, has stable property, can preserve moisture for a long time, has a synergistic effect of three components, and has a high-efficient moisturizing effect. (3) In addition, on the basis of moisturizing, different plant extracts are added, so that the moisturizing cream has multiple effects; the aloe extract is rich in aloe gel, vitamins, enzyme, polysaccharide, amino acid and the like, and has the effects of moistening, moisturizing, relieving and resisting wrinkles; the grape seed extract is rich in polyphenols such as procyanidine, and can effectively remove free radicals, and has antioxidant and antiaging effects; the purslane extract is rich in polysaccharide, amino acid, alkaloid and flavonoid substances, and has the effects of moisturizing, relieving, resisting bacteria and diminishing inflammation; the Hamamelis virginiana extract contains a large amount of phenols, and has whitening, soothing, anti-inflammatory and antioxidant effects; the golden yellow chamomile extract is rich in triterpenes, and has strong anti-inflammatory and antiallergic effects; the radix Rhodiolae extract is rich in glycoside, tyrosol, ketone, etc., and has effects of resisting oxidation, whitening skin, and removing wrinkle. The plant nourishing efficient moisturizing cream is prepared from multiple oil phases, multiple water phases and multiple effects, and the oil phases and the water phases are in double tubes, so that the plant nourishing efficient moisturizing cream is finally obtained, natural and easy to absorb, and has complete efficient moisturizing effects.
Detailed Description
The present invention will be described in further detail with reference to the following examples, but it should not be construed that the scope of the present invention is limited to the examples. All the technologies realized based on the above contents of the present invention belong to the scope of the present invention. Except as otherwise noted, the following examples were carried out using conventional techniques.
The percentages in the following examples are given by mass.
Example 1
Plant-nourishing efficient moisturizing cream and preparation method thereof
A plant nourishing high-efficiency moisturizing cream comprises the following raw materials: olive oil 6%, jojoba oil 4%, wheat germ oil 2%, shea butter 2%, GTCC 4%, squalane 1%, cetostearyl alcohol 2%, Delta emulsifier 3%, VE tocopherol 0.5%, butylene glycol 7%, glycerin 3%, betaine 1%, trehalose 1%, urea 2%, tranexamic acid 1%, xanthan gum 0.3%, polyglutamic acid 0.05%, sodium hyaluronate 0.1%, sclerotium rolfsii gum 0.15%, aloe extract 1%, grape seed extract 1%, purslane extract 1%, hamamelis virginiana extract 1%, chamomile extract 1%, rhodiola rosea extract 1%, allantoin 0.2%, dipotassium glycyrrhizinate 0.2%, EDTA 0.05%, DMDMH 0.4%, essence 0.05%, and the balance of water.
A preparation method of plant nourishing efficient moisturizing cream comprises the following steps:
(1) oil phase: putting olive oil, jojoba oil, wheat germ oil, shea butter, GTCC, squalane, cetostearyl alcohol, Delta emulsifier and VE tocopherol into an oil pan, and stirring and dispersing uniformly at 75 ℃ to obtain an oil phase;
(2) water phase: weighing xanthan gum, polyglutamic acid, sodium hyaluronate and sclerotium rolfsii gum, putting into an emulsifying pot, uniformly dispersing with butanediol, adding deionized water, uniformly dispersing and dissolving at 75 ℃, then adding glycerol, betaine, trehalose, urea and tranexamic acid, and stirring until the glycerol, the betaine, the trehalose, the urea and the tranexamic acid are completely dissolved to be used as a water phase;
(3) rapidly adding the oil phase into the water phase under stirring, emulsifying at 7000 r/min for 3-5min, and stirring at 500 r/min after emulsification;
(4) when the temperature is reduced to 40 ℃, adding aloe extract, grape seed extract, purslane extract, witch hazel extract, golden chamomile extract, rhodiola root extract, allantoin, dipotassium glycyrrhizinate, EDTA disodium, DMDMH and essence into an emulsifying pot, stirring uniformly at 500 r/min;
(5) cooling to 35 ℃, aging, detecting indexes and discharging.
Example 2
Plant-nourishing efficient moisturizing cream and preparation method thereof
A plant nourishing high-efficiency moisturizing cream comprises the following raw materials: camellia oil 8%, jojoba oil 2%, sweet almond oil 2%, shea butter 2%, GTCC 6%, squalane 2%, cetostearyl alcohol 3%, Delta emulsifier 2%, VE tocopherol 0.5%, butylene glycol 7%, glycerin 3%, betaine 1%, trehalose 1%, urea 2%, tranexamic acid 1%, xanthan gum 0.3%, polyglutamic acid 0.05%, sodium hyaluronate 0.1%, sclerotium rolfsii gum 0.15%, aloe extract 0.5%, grape seed extract 0.5%, purslane extract 0.5%, hamamelis virginiana extract 0.5%, chamomile extract 0.5%, rhodiola rosea extract 0.5%, allantoin 0.2%, dipotassium glycyrrhizinate 0.2%, disodium EDTA 0.05%, DMDMH 0.4%, essence 0.05%, and the balance of water.
A preparation method of plant nourishing efficient moisturizing cream comprises the following steps:
(1) oil phase: putting camellia oil, jojoba oil, sweet almond oil, shea butter, GTCC, squalane, cetostearyl alcohol, Delta emulsifier and VE tocopherol into an oil pan, and stirring and dispersing uniformly at 75 ℃ to obtain an oil phase;
(2) water phase: weighing xanthan gum, polyglutamic acid, sodium hyaluronate and sclerotium rolfsii gum, putting into an emulsifying pot, uniformly dispersing with butanediol, adding deionized water, uniformly dispersing and dissolving at 75 ℃, then adding glycerol, betaine, trehalose, urea and tranexamic acid, and stirring until the glycerol, the betaine, the trehalose, the urea and the tranexamic acid are completely dissolved to be used as a water phase;
(3) rapidly adding the oil phase into the water phase under stirring, emulsifying at 7000 r/min for 3-5min, and stirring at 500 r/min after emulsification;
(4) when the temperature is reduced to 40 ℃, adding aloe extract, grape seed extract, purslane extract, witch hazel extract, golden chamomile extract, rhodiola root extract, allantoin, dipotassium glycyrrhizinate, EDTA disodium, DMDMH and essence into an emulsifying pot, stirring uniformly at 500 r/min;
(5) cooling to 35 ℃, aging, detecting indexes and discharging.
Example 3
Plant-nourishing efficient moisturizing cream and preparation method thereof
A plant nourishing high-efficiency moisturizing cream comprises the following raw materials: camellia oil 8%, jojoba oil 2%, sweet almond oil 2%, shea butter 2%, GTCC 6%, squalane 2%, cetostearyl alcohol 3%, Delta emulsifier 2%, VE tocopherol 0.5%, butylene glycol 5%, glycerin 3%, betaine 2%, trehalose 1%, urea 2%, tranexamic acid 1%, xanthan gum 0.3%, polyglutamic acid 0.1%, sodium hyaluronate 0.1%, sclerotium rolfsii gum 0.1%, aloe extract 0.5%, grape seed extract 0.5%, purslane extract 0.5%, hamamelis virginiana extract 0.5%, chamomile extract 0.5%, rhodiola rosea extract 0.5%, allantoin 0.2%, dipotassium glycyrrhizinate 0.2%, disodium EDTA 0.05%, DMDMH 0.4%, essence 0.05%, and the balance of water.
A preparation method of plant nourishing efficient moisturizing cream comprises the following steps:
(1) oil phase: putting camellia oil, jojoba oil, sweet almond oil, shea butter, GTCC, squalane, cetostearyl alcohol, Delta emulsifier and VE tocopherol into an oil pan, and stirring and dispersing uniformly at 75 ℃ to obtain an oil phase;
(2) water phase: weighing xanthan gum, polyglutamic acid, sodium hyaluronate and sclerotium rolfsii gum, putting into an emulsifying pot, uniformly dispersing with butanediol, adding deionized water, uniformly dispersing and dissolving at 75 ℃, then adding glycerol, betaine, trehalose, urea and tranexamic acid, and stirring until the glycerol, the betaine, the trehalose, the urea and the tranexamic acid are completely dissolved to be used as a water phase;
(3) rapidly adding the oil phase into the water phase under stirring, emulsifying at 7000 r/min for 3-5min, and stirring at 500 r/min after emulsification;
(4) when the temperature is reduced to 40 ℃, adding aloe extract, grape seed extract, purslane extract, witch hazel extract, golden chamomile extract, rhodiola root extract, allantoin, dipotassium glycyrrhizinate, EDTA disodium, DMDMH and essence into an emulsifying pot, and stirring uniformly at 500 revolutions per minute;
(5) cooling to 35 ℃, aging, detecting indexes and discharging.
Example 4
Plant-nourishing efficient moisturizing cream and preparation method thereof
A plant nourishing high-efficiency moisturizing cream comprises the following raw materials: camellia oil 8%, jojoba oil 2%, sweet almond oil 2%, shea butter 2%, GTCC 6%, squalane 2%, cetostearyl alcohol 3%, Delta emulsifier 2%, VE tocopherol 0.5%, butylene glycol 5%, glycerin 3%, betaine 2%, trehalose 1%, urea 2%, tranexamic acid 1%, xanthan gum 0.3%, polyglutamic acid 0.1%, sodium hyaluronate 0.1%, sclerotium rolfsii gum 0.1%, aloe extract 1%, grape seed extract 1%, purslane extract 1%, hamamelis virginiana extract 1%, chamomile extract 1%, rhodiola rosea extract 1%, allantoin 0.2%, dipotassium glycyrrhizinate 0.2%, EDTA 0.05%, DMDMH 0.4%, essence 0.05%, and the balance of water.
A preparation method of plant nourishing efficient moisturizing cream comprises the following steps:
(1) oil phase: putting camellia oil, jojoba oil, sweet almond oil, shea butter, GTCC, squalane, cetostearyl alcohol, Delta emulsifier and VE tocopherol into an oil pan, and stirring and dispersing uniformly at 75 ℃ to obtain an oil phase;
(2) water phase: weighing xanthan gum, polyglutamic acid, sodium hyaluronate and sclerotium rolfsii gum, putting into an emulsifying pot, uniformly dispersing with butanediol, adding deionized water, uniformly dispersing and dissolving at 75 ℃, then adding glycerol, betaine, trehalose, urea and tranexamic acid, and stirring until the glycerol, the betaine, the trehalose, the urea and the tranexamic acid are completely dissolved to be used as a water phase;
(3) rapidly adding the oil phase into the water phase under stirring, emulsifying at 7000 r/min for 3-5min, and stirring at 500 r/min after emulsification;
(4) when the temperature is reduced to 40 ℃, adding aloe extract, grape seed extract, purslane extract, witch hazel extract, golden chamomile extract, rhodiola root extract, allantoin, dipotassium glycyrrhizinate, EDTA disodium, DMDMH and essence into an emulsifying pot, stirring uniformly at 500 r/min;
(5) cooling to 35 ℃, aging, detecting indexes and discharging.
1. Physical and chemical property detection
Table 1 shows the results of the physical and chemical property tests of the high-efficiency moisturizing cream of examples 1 to 4, and it can be seen from the test results that the characteristics of the high-efficiency moisturizing cream of the present invention all meet the GBT1857-2004 standard.
TABLE 1 physicochemical Properties
2. Skin irritation test
The cosmetic stimulation evaluation was performed on the moisturizing creams of examples 1 to 4 by taking 2007 cosmetic hygiene standards and 2015 cosmetic safety standards as reference standards, and the test method was a human body patch test and 50 persons with ages of 18 to 65 who were randomly distributed were tested.
The test method comprises the following steps: placing 0.025g sample in a medicine chamber of the spot test adhesive tape, immediately pasting the spot test adhesive tape with the sample on the dorsum or forearm flexor side of the subject, lightly pressing to uniformly paste the spot test adhesive tape on the skin, continuously pressing for 24h, removing the spot test adhesive tape, and observing skin reaction after the indentation disappears after 30 min. If the result is negative, the test is observed once more at 24h and 48h after the patch test.
Evaluation criteria: level 0: negative reaction; level 1: suspicious reactions, only faint erythema; stage 2: weak positive reaction, erythema, infiltration, edema, and possibly pimple; and 3, level: strong positive reaction, erythema, infiltration, edema, pimple and reaction beyond the tested area; 4, level: strong positive reaction, obvious erythema, serious infiltration, edema and fusion herpes, and reaction beyond the tested area.
And (3) testing results: skin reactions were negative in all subjects. According to test results, the moisturizing cream provided by the invention has no stimulation to skin and no positive reaction.
3. In vitro moisture retention rate determination
The in vitro moisture retention rate of the high-efficiency moisture retention cream in examples 1 to 4 and a commercially available moisture retention cream was measured, and 0.2g of each sample was weighed, uniformly applied to one surface of a slide glass to which a 3M adhesive tape was attached, and placed in a dryer having relative humidities of 81% and 43% (a saturated ammonium sulfate solution having a relative humidity of RH 81% and a saturated sodium carbonate solution having a relative humidity of RH 43% were placed in the dryer), and the sample was placed at an ambient temperature of 20 ℃ for 2 hours and 6 hours, and then the mass change of the sample was measured. The moisture retention rate calculation formula is as follows: moisture retention rate of 1- (M) 0 -M 1 )/M 0 ×100％
M 0 Denotes the initial mass (g), M of the sample 1 The mass (g) of the sample after a certain period of standing is shown. The greater the moisture retention rate, the better the moisture retention performance. The in vitro moisturizing experiments were repeated 3 times and the average was taken. In vitro moisture retention rate knotThe results are given in table 2 below:
TABLE 2 in vitro moisturizing experiments
The results show that under the conditions of the humidity of 81% and 43%, the moisturizing rate of the plant nourishing moisturizing cream is higher than that of a certain commercially available moisturizing cream, the moisturizing rate of the plant nourishing moisturizing cream is the highest in example 4, and the formula of the preferred example 4 is the optimal formula of the moisturizing cream.
4. Evaluation of in vivo moisturizing Effect
The in-vivo moisture retention rate of the high-efficiency moisturizing cream in example 4 and a certain commercially available moisturizing cream was measured, and 50 volunteers aged 20-55 years, having healthy skin and no cosmetic allergy history were selected. Before testing, the left and right forearms are cleaned, dried, stabilized for at least 30min in a constant temperature and humidity chamber with the temperature of 20-22 ℃ and the relative humidity of 55%, test areas with the length of 3cm multiplied by 3cm are respectively marked on the left and right forearms after the skin temperature and humidity are balanced with the environment, the left arm is a control sample smearing area, and the right arm is a sample smearing area to be tested.
The moisture content of stratum corneum of the test part was measured using a CM825 skin moisture test probe, and the average of 5 measurements was taken as the test value, and the result was MMV 1 And (4) showing. Then taking the moisturizing cream according to the ratio of (2.0 +/-0.1) mg sample/cm 2 The dose is smeared on a tested part, the moisture content of the horny layer of the skin horny layer is measured by the same method after 10min and 120min respectively, and the measured moisture content is respectively recorded as MMV 2 、MMV 3 The water replenishing rate and the moisturizing rate are calculated by the following formula to evaluate the water replenishing and moisturizing performances of the product
Water-replenishing rate (MMV) 2 /MMV 1 ×100％
Moisture retention rate of MMV 3 /MMV 2 ×100％
Wherein, MMV 1 : MMV value of skin before applying moisturizing cream;
MMV 2 : MMV value of skin 1min after applying moisturizing cream;
MMV 3 : applying moisture cream for 120min to obtain skin MMV value.
TABLE 3 in vivo moisturizing experiments
| MMV 1 | MMV 2 | MMV 3 | Water supplement rate/%) | Moisture retention/degree | |
| Example 4 | 35.3 | 67.5 | 54.9 | 191.2 | 81.3 |
| Certain commercially available moisturizing cream | 35.0 | 59.4 | 40.8 | 169.7 | 68.7 |
According to the results, the plant nourishing and moisturizing cream disclosed by the invention has the advantages that the proportion of the plant oil and the efficient moisturizing factor is added and optimized, the water absorption rate and the moisturizing rate are higher than those of certain commercially available moisturizing creams, and the plant nourishing and moisturizing cream has better moisturizing performance and moisturizing performance.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.
Claims (2)
1. The efficient plant nourishing moisturizing cream is characterized by comprising the following raw materials in percentage by weight: 10-20% of vegetable oil, 1-6% of GTCC, 1-3% of squalane, 1-3% of cetostearyl alcohol, 1-3% of Delta emulsifier, 0.1-0.8% of VE tocopherol, 3-7% of butanediol, 1-5% of glycerol, 1-3% of betaine, 0.5-2% of trehalose, 1-3% of urea, 0.5-1% of tranexamic acid, 0.2-0.5% of xanthan gum, 0.15-0.8% of moisture retention factor, 2-8% of plant extract, 0.05-0.5% of allantoin, 0.05-0.5% of dipotassium glycyrrhizinate, 0.05-0.2% of EDTA disodium, 0.2-0.6% of 1, 3-dihydroxymethyl-5, 5-dimethyl hydantoin, 0.02-0.1% of essence and the balance of water;
the vegetable oil is a mixture of jojoba oil, sweet almond oil, shea butter and camellia oil;
the moisturizing factor is a mixture of polyglutamic acid, sodium hyaluronate and sclerotium rolfsii gum;
the plant extract is a mixture of aloe extract, grape seed extract, purslane extract, hamamelis virginiana extract, golden yellow chamomile extract and rhodiola rosea extract;
the weight ratio of the polyglutamic acid, the sodium hyaluronate and the sclerotium rolfsii gum in the moisturizing factor is 1:1: 1;
the weight ratio of the camellia oil, the jojoba oil, the sweet almond oil, the shea butter, the GTCC and the squalane is 4:1:1: 1: 3: 1.
2. the preparation method of the plant nourishing high-efficiency moisturizing cream as claimed in claim 1, is characterized by comprising the following steps:
(1) oil phase: putting vegetable oil, GTCC, squalane, cetostearyl alcohol, Delta emulsifier and VE tocopherol into an oil pan, and uniformly stirring and dispersing at the temperature of 60-80 ℃ to obtain an oil phase;
(2) water phase: weighing xanthan gum and moisturizing factors, putting into an emulsifying pot, uniformly dispersing with butanediol, adding deionized water, uniformly dispersing and dissolving at 70-80 ℃, then adding glycerol, betaine, trehalose, urea and tranexamic acid, and stirring until the components are completely dissolved to serve as a water phase;
(3) rapidly adding the oil phase into the water phase under the stirring condition, emulsifying at the rotating speed of 6000-7000 r/min for 3-5min, and stirring at the rotating speed of 500-600 r/min after the emulsification;
(4) when the temperature is reduced to 40-45 ℃, adding the plant extract, allantoin, dipotassium glycyrrhizinate, EDTA disodium, 1, 3-dihydroxymethyl-5, 5-dimethylhydantoin and essence into an emulsifying pot, stirring uniformly at 500-600 rpm;
(5) cooling to 35 ℃, aging, detecting indexes and discharging.
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| CN114306102A (en) * | 2022-01-27 | 2022-04-12 | 上海禾雅化妆品有限公司 | Soothing cleansing cream and preparation method thereof |
| CN115212740A (en) * | 2022-06-22 | 2022-10-21 | 汕头市奇伟实业有限公司 | Emulsification method, double-tube type anti-wrinkle cream, preparation method and application of double-tube type anti-wrinkle cream in neck skin care products |
| CN116459169B (en) * | 2023-04-24 | 2023-11-28 | 无锡知妍生物科技有限公司 | Anti-inflammatory moisturizing skin external composition and preparation method and application thereof |
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| CN101658470A (en) * | 2009-09-18 | 2010-03-03 | 北京欧凯纳斯科技有限公司 | Moisturizer and preparation method thereof |
| CN108096077A (en) * | 2018-01-05 | 2018-06-01 | 湖北瑞晟生物有限责任公司 | A kind of fragrant profit moisturiser and preparation method thereof |
| CN109077972A (en) * | 2018-11-02 | 2018-12-25 | 广州市科能化妆品科研有限公司 | Moisturiser and preparation method thereof |
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| CN101658470A (en) * | 2009-09-18 | 2010-03-03 | 北京欧凯纳斯科技有限公司 | Moisturizer and preparation method thereof |
| CN108096077A (en) * | 2018-01-05 | 2018-06-01 | 湖北瑞晟生物有限责任公司 | A kind of fragrant profit moisturiser and preparation method thereof |
| CN109077972A (en) * | 2018-11-02 | 2018-12-25 | 广州市科能化妆品科研有限公司 | Moisturiser and preparation method thereof |
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