CN112545933A - Diatomite-based multi-effect facial cleanser and preparation method thereof - Google Patents

Diatomite-based multi-effect facial cleanser and preparation method thereof Download PDF

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CN112545933A
CN112545933A CN201910919506.5A CN201910919506A CN112545933A CN 112545933 A CN112545933 A CN 112545933A CN 201910919506 A CN201910919506 A CN 201910919506A CN 112545933 A CN112545933 A CN 112545933A
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facial cleanser
juice
oil
water
tween
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张健
李娜
盛雪茹
平清伟
朱航勇
安巧之
张烨
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Dalian Polytechnic University
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Dalian Polytechnic University
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Abstract

The invention discloses a multi-effect facial cleanser and a preparation method thereof, and the preparation method comprises the following steps: mixing the water phase with deionized water in proportion, and stirring for dissolving; mixing the oil phases in proportion, heating and stirring at 60-80 ℃ until the oil phases are dissolved; mixing the two phases, and emulsifying; and adding porous adsorption material diatomite to obtain the multi-effect facial cleanser. The facial cleanser disclosed by the invention has the functions of decontaminating and regulating skin moisture and grease, has the effects of moisturizing, oil-water balance regulation, nutrition and the like through physical action, has good cleaning and health care effects on skin, has small harm and stimulation, and is suitable for various skin qualities.

Description

Diatomite-based multi-effect facial cleanser and preparation method thereof
Technical Field
The invention belongs to the technical field of daily chemicals, and particularly relates to a diatomite-based multi-effect facial cleanser and a preparation method thereof.
Background
The facial cleanser belongs to skin cleaning cosmetics, and aims to remove dirt on skin, make the skin fresh and cool and help to keep the normal physiological state of the skin. In general, facial cleanser is a liquid product composed of oily materials, aqueous materials, surfactants, nutrients, and the like.
Along with the continuous improvement of the living demands of people on the substances, the efficacy of the facial cleanser is more and more, and on the basis of the cleaning function, the multifunctional facial cleanser with the functions of moisturizing, oil control, cutin removal, whitening, nutrition and the like is developed successively. However, these functions are usually achieved by adding chemicals, and the effect is obvious in the early stage of use, but the skin oil-water imbalance and skin aging are easily caused with the prolonged use time, which causes fatal damage to the skin.
Therefore, there is a need to develop a facial cleanser which can be used for a long time, is safe and has no side effects.
Disclosure of Invention
In order to solve the problems, in particular to the problems that the moisturizing and oil control functions of the conventional facial cleanser are mainly realized through a chemical approach and the skin oil-water imbalance is easily caused by long-term use, the inventor of the invention has conducted intensive research to provide a multi-effect facial cleanser and a preparation method thereof.
One aspect of the invention provides a multi-effect facial cleanser, raw materials of which comprise polysaccharide carbohydrate, palmitate, long-chain fatty acid, polyol, surfactant, porous adsorption material, plant juice, essence and water.
In another aspect of the invention, a method for preparing the multi-effect facial cleanser comprises the following steps:
step 1, mixing the water phase with deionized water according to a proportion, and stirring for dissolving;
step 2, mixing the oil phases in proportion, heating and stirring at 60-80 ℃ until the oil phases are dissolved;
step 3, mixing the two phases obtained in the steps 1 and 2, and emulsifying;
and 4, adding a porous adsorption material to obtain the multi-effect facial cleanser.
The multi-effect facial cleanser and the preparation method thereof provided by the invention have the following beneficial effects:
(1) when the facial cleanser is prepared, a porous adsorption material is added, so that skin dirt can be effectively removed, and the oil-water balance of the skin can be adjusted;
(2) the oil-water balance adjustment is realized in a pure physical adsorption mode, the oil-water balance adjustment can be used for a long time, and the oil-water balance adjustment device is safe and has no side effect;
(3) the facial cleanser is added with plant juice during preparation, has effects of nourishing skin, whitening skin and inhibiting bacteria, has small irritation, and can be used for a long time.
Drawings
FIG. 1 is a test chart of oil-water balance of the facial cleanser obtained in example 1 after five days;
fig. 2 is an oil-water balance test chart of the facial cleanser prepared in example 2 after five days of use.
Detailed Description
The features and advantages of the present invention will become more apparent and appreciated from the following detailed description of the invention.
According to one aspect of the invention, the multi-effect facial cleanser is provided, and raw materials of the multi-effect facial cleanser comprise polysaccharide carbohydrate, palmitate, long-chain fatty acid, polyol, surfactant, porous adsorption material, plant juice, essence and water.
The polysaccharide carbohydrate is preferably polysaccharide carbohydrate derived from natural sources, such as chitosan, acacia, pectin, xanthan gum, tangelo sericin, sodium alginate derivatives, konjac flour, sodium alginate, etc., more preferably sodium alginate, which is also known as sodium alginate, kelp gum, algin, alginate. The aqueous solution has higher viscosity, good stabilizing and thickening effects and certain emulsifying effect. The introduction of polysaccharide carbohydrate can well stabilize the facial cleanser product and is accompanied with a certain synergistic water retention function.
The palmitate may be polyoxyethylene monopalmitate, monoglyceride stearate, isopropyl palmitate, or the like. Preferably isopropyl palmitate, also known as cetyl isopropyl. The product is stable in performance, is not easy to oxidize to generate peculiar smell, is mainly used as a solubilizer, and can improve the skin moistening performance of the product and make the skin soft and smooth.
The long-chain fatty acid may be linoleic acid, lauric acid, ricinoleic acid, oleic acid, isostearic acid, stearic acid or the like, and stearic acid is preferred. Stearic acid is a fatty acid widely found in nature and is a good stabilizer and softener. The stearic acid has good emulsification effect on the facial cleanser and is beneficial to the formation of the cream of the facial cleanser.
The polyhydric alcohol can be butanediol, polyethylene glycol, propylene glycol, ethylene glycol or glycerol, and preferably glycerol. Glycerol is colorless, odorless, sweet, and clear, viscous and liquid. The addition of glycerin can make the facial cleanser have good moisturizing and moistening functions, keep the skin soft and increase the moisture content in the skin tissue.
The surfactant may be an anionic surfactant, a cationic surfactant, an amphoteric surfactant or a nonionic surfactant, preferably a nonionic surfactant, such as sorbitan monolaurate, ethylene oxide adduct, polyoxyethylene lauryl ether, cocodiethanolamide, monoglycerol oleate, polyoxyethylene castor oil, polyoxyethylene lanolin, cocoalkanolamide and the like, preferably cocoalkanolamide, more preferably cocodiethanolamide, which has no cloud point, is a yellowish to amber viscous liquid, is easily soluble in water, has good foaming, foam stabilizing, osmotic decontamination and the like, and may also be tween, such as tween 20, tween 40, tween 60, also known as polysorbate 60, polyoxyethylene sorbitan monostearate, is a lemon to orange oily liquid. The surfactant mainly has an emulsifying effect, and effectively well mixes the water phase and the oil phase to form a stable pasty product.
According to a preferred embodiment of the present invention, the surfactants may be used in combination in the form of a mixture of two or more, preferably coconut oil diethanolamide and tween 60.
In the invention, the porous adsorption material can be activated carbon, bamboo charcoal, coconut shell activated carbon, medical stone, pearl powder, bentonite, kaolin, diatomite or the like. Preferably diatomaceous earth, in particular primary diatomaceous earth, with a particle size of 500-2000 mesh, preferably 800-1000 mesh. Diatomaceous earth belongs to a biogenic siliceous sedimentary rock, and is mainly composed of remains of ancient diatoms. The diatomite has a loose and porous structural characteristic, has good adsorption performance, particularly has oil absorption which is 10-15 times of water absorption, and meanwhile, the oil absorption effect of the diatomite is finished through a special pipeline structure in the diatomite, so that the diatomite has a protection effect on the oil-water balance of skin and is a main substance for moisturizing and oil control.
The diatomite is added into the facial cleanser, so that the functions of decontamination and regulation of skin moisture and grease can be effectively achieved, and the function is mainly realized through physical adsorption, and the diatomite does not irritate and harm the skin. Because the existence of the surfactant enables the facial cleanser to form a long-term stable oil-in-water state, become a uniform emulsion and have no dispersed oily components, oily substances can be effectively sucked out when the facial cleanser is used for washing the face, and the facial cleanser is beneficial to facial cleaning.
In the invention, the plant juice can be grape seed extract, avocado fat oil, aloe juice, arnica flower juice, agrimony juice, chamomile juice, calendula juice or birch juice, and the like, preferably birch juice which is the juice of birch of the family Betulaceae and is colorless and transparent liquid with rich nutrition. Birch sap contains reducing sugar, multiple vitamins, 11 fatty acids, 17 amino acids, 17 inorganic salts and 15 trace elements which are necessary for human body, wherein the 17 amino acids comprise 8 essential amino acids which are necessary for human to obtain through food; the facial cleanser contains special-effect components such as essential oil, betulin, saponin, cytokinin and the like, wherein compounds such as aromatic oil, betulin and saponin have the effects of removing acnes and freckles, have high medicinal value, can activate the functions secreted by organisms and increase nerve functions, are introduced into the facial cleanser, have the functions of removing acnes, whitening skin, moisturizing skin, removing freckles and the like, and have the antibacterial effect while supplementing nutrition to human skin, which cannot be achieved by other plant nutrient substances.
Birch sap is collected directly from birch. The birch sap is collected before leaf-releasing in early spring because the roots begin to extract a large amount of water from the thawed soil, leaves have not grown yet, evaporation of water is low, carbohydrates accumulated in winter are dissolved and transported along the xylem to the shoots, and the sap has the highest sugar content. Selecting birch with a depth of more than 16 cm, drilling with a hand drill at a height of 50 cm from the ground to obtain liquid, controlling the aperture within 1.5 cm and the depth within about 5 cm, collecting juice through a food-grade conduit, and refrigerating for later use. During the liquid collection period, the liquid collection pore and the liquid receiver vessel are also disinfected to prevent the mixed bacteria infection. Filtering for 2-3 times by using sterilized compact gauze before use. The birch juice is a natural plant juice, is non-toxic and harmless, can be directly introduced, has simple working procedures and has very obvious beneficial effect on the skin.
According to the invention, the porous adsorption material such as diatomite and the like and the plant juice such as the birch juice and the like are added into the facial cleanser, and the facial cleanser is endowed with the effects of moisturizing, oil-water balance adjustment, nutrition and the like through physical action, has good cleaning, health care and nursing effects on skin, has small harm and stimulation, and is suitable for various skin qualities.
According to the invention, the components or raw materials are added according to the following parts by weight:
Figure BDA0002217103390000061
according to the invention, a proper amount of essence can be added into the facial cleanser.
According to a preferred embodiment of the invention, the ingredients or raw materials of the facial cleanser are added in the following parts by weight:
Figure BDA0002217103390000062
the water used in the present invention is preferably deionized water.
In another aspect of the invention, a method for preparing the multi-effect facial cleanser comprises the following steps:
step 1, mixing the water phase with deionized water according to a proportion, and stirring for dissolving;
step 2, mixing the oil phases in proportion, heating and stirring at 60-80 ℃ until the oil phases are dissolved;
step 3, mixing the two phases obtained in the steps 1 and 2, and emulsifying;
and 4, adding a porous adsorption material to obtain the multi-effect facial cleanser.
The method for preparing the cleansing milk of the present invention is specifically described below.
In step 1, the water phase is mixed with deionized water according to a proportion and stirred for dissolution.
In the present invention, the aqueous phase components include: polysaccharide carbohydrate, polyhydric alcohol, plant juice, essence and water. The water phase components do not generate cross reaction, and the effective components are protected from being damaged.
According to the invention, the aqueous phase is mixed in the proportions given above, i.e. the components of the aqueous phase in the parts by weight indicated above, with deionized water and is dispersed homogeneously and dissolved with stirring.
In step 2, the oil phases are mixed according to a proportion and heated and stirred at the temperature of 60-80 ℃ until being dissolved.
In the invention, the oil phase comprises the following components: palmitate, long chain fatty acid and surfactant. The oil phase components do not produce cross reaction, and the effective components are protected from being damaged.
According to the invention, the oil phase is mixed in proportions, i.e. the components of the oil phase are in the parts by weight given above, and dispersed homogeneously and dissolved with heating, preferably at 60 to 80 ℃, under stirring.
In step 3, the two phases obtained in steps 1 and 2 are mixed and emulsified.
According to the present invention, after the aqueous phase and the oil phase are obtained in steps 1 and 2 above, respectively, and the two are mixed, in order to avoid the phenomenon that a small amount of oil phase forms poor dispersion of oil droplets in the aqueous phase, it is preferable to add the aqueous phase to the oil phase, which makes it easier to form a uniformly dispersed emulsion.
According to a preferred embodiment, after mixing the aqueous and oily phases, the same amount of surfactant as described above, preferably coconut oil diethanolamide and tween 60, is added to further disperse the resulting emulsion. And stirring the mixture under heating, preferably at 60-80 deg.C to form an emulsion with uniformly dispersed oil and water. The water phase and the oil phase are uniformly mixed firstly and then the water phase and the oil phase are mixed, and the mixing process is favorable for dispersing and emulsifying all the components to form the oil-in-water emulsion which can be stable for a long time.
And 4, adding a porous adsorption material to obtain the multi-effect facial cleanser.
According to the invention, a porous adsorbent material, preferably diatomaceous earth, having a particle size of 800-1000 mesh is added to the emulsion obtained. The diatomite is loose and porous, so the diatomite has good adsorption performance, particularly the oil absorption is far greater than the water absorption, and the obtained diatomite-based facial cleanser has multiple effects, can effectively decontaminate and adjust the moisture and grease of the skin, and has no stimulation and harm to the skin.
The multi-effect facial cleanser prepared by the invention is white paste, the pH value is 6.5-7.0 after detection, the multi-effect facial cleanser is observed after centrifugation, the phenomenon of oil-water separation is avoided, the multi-effect facial cleanser is kept at a high temperature (such as 40 ℃) for a period of time (such as 24 hours), the multi-effect facial cleanser is observed after room temperature recovery, the phenomenon of layering is avoided, the multi-effect facial cleanser is kept at a low temperature (such as-8 ℃) for a period of time (such as 24 hours), and the phenomena of layering, thickening and discoloration are. The antibacterial property is excellent, the heavy metal content is not exceeded, the oil-water balance of the skin can be effectively adjusted, and an ideal oil-water balance proportion is achieved.
Example 1
Weighing the following raw materials in parts by weight:
5 parts of diatomite, 5 parts of birch juice, 10 parts of sodium alginate, 8 parts of isopropyl palmitate, 8 parts of stearic acid, 5 parts of glycerol, 8 parts of coconut oil diethanolamide, 605 parts of tween, 45 parts of water and 1 part of essence.
The diatomite is primary diatomite provided by new Jilin Lulin material Co.Ltd, and the granularity of the diatomite is 800 meshes.
The birch juice is prepared in the following way: birch sap is collected directly from birch. In spring, selecting birch more than 16 cm, drilling at a height of 50 cm from the ground with a wood hand drill to obtain liquid, controlling the aperture within 1.5 cm and the depth within about 5 cm, collecting juice through a food-grade conduit, and freezing for storage.
The water phase comprises sodium alginate, glycerol, birch juice, essence and water, and is mixed with deionized water according to the above proportion, and stirred for dissolution;
the oil phase comprises isopropyl palmitate, stearic acid, coconut oil diethanolamide and tween 60, and is mixed according to the proportion, heated and stirred at 65 ℃ until the isopropyl palmitate, the stearic acid, the coconut oil diethanolamide and the tween 60 are dissolved;
adding the water phase into the oil phase, adding Tween 60, and stirring at 65 deg.C;
after the water phase and the oil phase are emulsified uniformly, adding the diatomite, and continuously heating and stirring to obtain the diatomite-based multi-effect facial cleanser which is white paste.
The preliminary detection is carried out on the obtained diatomite-based multi-effect facial cleanser, and the result is as follows:
the pH was 6.5;
after centrifugation at 2000r/min for 30min, observation: there is no oil-water separation, coarsening and discoloration phenomena;
after 24h at 40 ℃ and return to room temperature, observation was carried out: no layering, coarsening and color change phenomena;
-8 ℃ for 24h, observed after return to room temperature: no layering, coarseness and discoloration phenomena.
Example 2
Weighing the following raw materials in parts by weight:
8 parts of diatomite, 7 parts of birch juice, 7 parts of sodium alginate, 8 parts of isopropyl palmitate, 10 parts of stearic acid, 8 parts of glycerol, 5 parts of coconut oil diethanolamide, 606 parts of tween, 40 parts of water and 1 part of essence.
The diatomite is primary diatomite provided by new material GmbH of Jilin Lulin, and the granularity of the diatomite is 1000 meshes.
Birch juice was prepared as follows: birch sap is collected directly from birch. In spring, selecting birch more than 16 cm, drilling at a height of 50 cm from the ground by a wood hand drill to obtain liquid, controlling the aperture within 1.5 cm and the depth within about 5 cm, collecting juice through a food-grade conduit, and refrigerating for later use. Before use, the mixture is filtered by dense clean gauze. Mixing the water phase including sodium alginate, glycerol, birch juice, essence and water with deionized water at a certain proportion, stirring for dissolving;
mixing oil phase including isopropyl palmitate, stearic acid, coconut oil diethanolamide and Tween 60 in certain proportion, and heating and stirring at 75 deg.c to dissolve;
adding the water phase into the oil phase, adding Tween 60, and stirring at 75 deg.C;
after the water phase and the oil phase are emulsified uniformly, adding the diatomite, and continuously heating and stirring to obtain the diatomite-based multi-effect facial cleanser which is white paste.
The preliminary detection is carried out on the obtained diatomite-based multi-effect facial cleanser, and the result is as follows:
the pH was 7.0;
after centrifugation at 2000r/min for 45min, observation: there is no oil-water separation, coarsening and discoloration phenomena;
after 24h at 40 ℃ and return to room temperature, observation was carried out: no layering, coarsening and color change phenomena;
-8 ℃ for 24h, observed after return to room temperature: no layering, coarseness and discoloration phenomena.
Comparative example 1
The experimental procedure of example 2 was followed except that diatomaceous earth and birch sap were not added.
The obtained facial cleanser is subjected to preliminary detection, and the results are as follows:
the pH was 7.2;
after centrifugation at 2000r/min for 45min, observation: the facial cleanser product is stable and has no layering, thickening and discoloration phenomena;
after 24h at 40 ℃ and return to room temperature, observation was carried out: the facial cleanser product is stable and has no layering, thickening and discoloration phenomena;
-8 ℃ for 24h, observed after return to room temperature: the facial cleanser is stable, and has no delamination, coarseness and discoloration.
Comparative example 2
The experimental procedure of example 2 was followed except that no birch sap was added.
The obtained facial cleanser is subjected to preliminary detection, and the results are as follows:
the pH was 7.5;
after centrifugation at 2000r/min for 45min, observation: the facial cleanser product is stable and has no layering, thickening and discoloration phenomena;
after 24h at 40 ℃ and return to room temperature, observation was carried out: the facial cleanser product is stable and has no layering, thickening and discoloration phenomena;
-8 ℃ for 24h, observed after return to room temperature: the facial cleanser is stable, and has no delamination, coarseness and discoloration.
Comparative example 3
The experimental procedure of example 2 was followed, except that no diatomaceous earth was added.
The obtained facial cleanser is subjected to preliminary detection, and the results are as follows:
the pH was 7.0;
after centrifugation at 2000r/min for 45min, observation: the facial cleanser product is stable and has no layering, thickening and discoloration phenomena;
after 24h at 40 ℃ and return to room temperature, observation was carried out: the facial cleanser product is stable and has no layering, thickening and discoloration phenomena;
-8 ℃ for 24h, observed after return to room temperature: the facial cleanser is stable, and has no delamination, coarseness and discoloration.
Experimental example 1
The multi-effect facial cleanser products obtained in examples 1-2 and comparative examples 1-3 were tested for bacteriostatic performance by a plate counting method and characterized, and the results are shown in table 1.
Experimental example 2
The total number of colonies, referred to as CFU, of examples 1-2 and comparative examples 1-3 was tested, and ion detection of heavy metals of lead, arsenic and mercury was performed on the multi-effect facial cleanser products obtained in examples 1-2 and comparative examples 1-3 by ion chromatography, with the results shown in Table 1.
The results of examples 1 to 2 and comparative examples 1 to 3 are summarized in Table 1 below.
TABLE 1 Total colony count and ion detection results for lead, arsenic and mercury
Figure BDA0002217103390000121
From the above results, the bacterial count of the facial cleanser prepared in examples 1-2 and comparative example 3 added with the birch juice is obviously reduced compared with that of the facial cleanser prepared in comparative examples 1 and 2 without the birch juice, which indicates that the birch juice plays a certain antibacterial role, and the addition of the birch juice and the diatomite does not increase the content of heavy metals of lead, arsenic and mercury in the facial cleanser.
Experimental example 3
The multi-effect facial cleanser obtained in the example 2 and the comparative examples 1-3 is used, and the oil-water ratio of the skin before use and the skin after use is measured, wherein the specific method comprises the following steps:
first, the water and oil values of the designated areas of the facial skin of the participants were measured at room temperature with an ambient relative humidity of 67% RH using a water and oil balance tester.
Secondly, the multi-effect facial cleanser is applied to the face every morning and evening, the face is wiped after the face is cleaned by warm water at the temperature of 30 ℃, and the water and oil value of the skin at the same position is measured by a water and oil balance tester again.
The test values before and after the cleaning were compared, and the oil-water balance for five consecutive days was shown in fig. 1 and 2, respectively.
As shown in figures 1 and 2, after the multi-effect facial cleanser is used for five days, the moisture proportion is increased, the oiliness proportion is reduced, and the skin moisture is increased from the original 32% to 59%; the proportion of oily substances is reduced from 52 percent to 31 percent, and the oil-water balance of the skin is well regulated, which shows that the facial cleanser can effectively regulate the oil-water balance of the skin.
Experimental example 4
30 test persons with similar face conditions are selected. The facial cleansers prepared in experimental example 2 and comparative examples 1 to 3 were dispensed to volunteers at 60g each. The face is cleaned by warm water with the temperature of 25-40 ℃ in the morning and before sleeping every day, and the face is fully massaged for about 30s after face washing each time. The facial cleanser prepared in experimental example 2 was used for 15 days, the facial cleanser prepared in comparative example 1 was used for 15 days, the facial cleanser prepared in comparative example 2 was used for 15 days, and the facial cleanser prepared in comparative example 3 was used for 15 days. The face condition of the test person is evaluated.
TABLE 2 trial experience statistics for the trial participants
Figure BDA0002217103390000131
From the experimental results, firstly, most of the testees do not feel tight whether the facial cleanser is added with birch juice and diatomite, which shows that various components of the facial cleanser are mild components for the skin of people and have very little stimulation and damage to the skin; in addition, it can be seen that most of the facial skin of the test persons without the birch juice feels unsmooth, and most of the test persons without the diatomite react with the facial oil easily in the daytime, so that the abundant nutrient components of the birch juice can be reflected from the side surface to moisten the skin, and the oil absorption and moisture preservation effects of the diatomite are very durable.
The invention has been described in detail with reference to specific embodiments and illustrative examples, but the description is not intended to be construed in a limiting sense. Those skilled in the art will appreciate that various equivalent substitutions, modifications or improvements may be made to the technical solution of the present invention and its embodiments without departing from the spirit and scope of the present invention, which fall within the scope of the present invention. The scope of the invention is defined by the appended claims.

Claims (10)

1. The multi-effect facial cleanser is characterized in that raw materials comprise polysaccharide carbohydrate, palmitate, long-chain fatty acid, polyol, a surfactant, a porous adsorption material, plant juice, essence and water.
2. The facial cleanser according to claim 1, which is prepared from the following raw materials in parts by weight:
Figure FDA0002217103380000011
optionally adding a proper amount of essence.
3. The facial cleanser according to claim 1 or 2, which is prepared from the following raw materials in parts by weight:
Figure FDA0002217103380000012
4. a method for preparing the multi-effect facial cleanser according to any one of claims 1 to 3, comprising the steps of:
step 1, mixing the water phase with deionized water according to a proportion, and stirring for dissolving;
step 2, mixing the oil phases in proportion, heating and stirring at 60-80 ℃ until the oil phases are dissolved;
step 3, mixing the two phases obtained in the steps 1 and 2, and emulsifying;
and 4, adding a porous adsorption material to obtain the multi-effect facial cleanser.
5. The method according to claim 4, wherein, in step 1,
the water phase comprises polysaccharide carbohydrate, polyalcohol, plant juice, essence and water,
the polysaccharide carbohydrate is preferably a polysaccharide carbohydrate of natural origin, more preferably sodium alginate,
the plant juice is preferably grape seed extract, avocado butter, aloe vera juice, arnica flower juice, agrimony juice, chamomile juice, calendula juice or birch juice, more preferably birch juice,
the polyol is preferably butylene glycol, polyethylene glycol, propylene glycol, ethylene glycol or glycerol, more preferably glycerol.
6. The method according to claim 4 or 5, wherein, in step 2,
the oil phase comprises palmitate, long-chain fatty acid and surfactant,
the palmitate is polyoxyethylene monopalmitate, monoglyceryl stearate or isopropyl palmitate, preferably isopropyl palmitate,
the long-chain fatty acid is linoleic acid, lauric acid, ricinoleic acid, oleic acid, isostearic acid or stearic acid, preferably stearic acid.
7. The method according to one of claims 4 to 6,
the surfactant is a nonionic surfactant, such as coconut oil alcohol amide, preferably coconut oil diethanol amide, tween, such as tween 20, tween 40, tween 60, preferably tween 60, can also be used, preferably the surfactant is used in combination in the form of a mixture of two or more, such as coconut oil diethanol amide and tween 60,
the porous adsorption material is diatomite, and the granularity of the diatomite is preferably 800-1000 meshes.
8. The method according to any one of claims 4 to 7, wherein in step 3, the aqueous phase is added to the oil phase for mixing, followed by the addition of the surfactant, preferably Tween 60, with stirring, with heating, preferably at 60-80 ℃.
9. The method according to any one of claims 4 to 8, wherein in step 4, a porous adsorption material is added to obtain the multi-effect facial cleanser.
10. Use of diatomaceous earth for the preparation of a multi-effect facial cleanser, obtained according to the process of one of claims 4 to 9, in the form of a white paste, having a pH comprised between 6.5 and 7.0.
CN201910919506.5A 2019-09-26 2019-09-26 Diatomite-based multi-effect facial cleanser and preparation method thereof Pending CN112545933A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103405373A (en) * 2013-08-29 2013-11-27 山东福瑞达生物工程有限公司 Urban pollution-resistant natural emulsion as well as preparation method and application thereof
CN104586662A (en) * 2013-10-31 2015-05-06 宋洁 Moisture retention facial cleanser
CN105726413A (en) * 2016-04-01 2016-07-06 湖南欧泊丽化妆品有限公司 Active diatom mineral mud mask and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103405373A (en) * 2013-08-29 2013-11-27 山东福瑞达生物工程有限公司 Urban pollution-resistant natural emulsion as well as preparation method and application thereof
CN104586662A (en) * 2013-10-31 2015-05-06 宋洁 Moisture retention facial cleanser
CN105726413A (en) * 2016-04-01 2016-07-06 湖南欧泊丽化妆品有限公司 Active diatom mineral mud mask and preparation method thereof

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