CN113430073B - Preparation method of fullerene handmade soap - Google Patents
Preparation method of fullerene handmade soap Download PDFInfo
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- CN113430073B CN113430073B CN202110627769.6A CN202110627769A CN113430073B CN 113430073 B CN113430073 B CN 113430073B CN 202110627769 A CN202110627769 A CN 202110627769A CN 113430073 B CN113430073 B CN 113430073B
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/02—Compositions of detergents based essentially on soap on alkali or ammonium soaps
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/005—Synthetic soaps
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/06—Inorganic compounds
- C11D9/08—Water-soluble compounds
- C11D9/10—Salts
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/06—Inorganic compounds
- C11D9/18—Water-insoluble compounds
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/22—Organic compounds, e.g. vitamins
- C11D9/26—Organic compounds, e.g. vitamins containing oxygen
- C11D9/262—Organic compounds, e.g. vitamins containing oxygen containing carbohydrates
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/22—Organic compounds, e.g. vitamins
- C11D9/26—Organic compounds, e.g. vitamins containing oxygen
- C11D9/265—Organic compounds, e.g. vitamins containing oxygen containing glycerol
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/48—Superfatting agents
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Wood Science & Technology (AREA)
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Detergent Compositions (AREA)
Abstract
The invention provides a preparation method of fullerene handmade soap, which comprises the steps of heating and premixing base oil, adding sodium hyaluronate and fullerene, preparing alkali solution, adding alkali for saponification, adding salt and curing. The prepared fullerene handmade soap has good plasticity and the hardness of 6.1-6.4 PI/mm; the molding rate is 97.5-98.9%, and the molding rate is high; the glycerol content is 26.1-27.3%, and the curing effect is good; the product is placed at normal temperature for 12 months, and has no rancidity and cracking phenomena and good stability; no fatty acid is independently added as a saponifying agent, no plant essential oil, food color, honey and other additives are added, the pure natural degree of the handmade soap can be preserved, and the potential stimulation of the traditional handmade soap to users is reduced; the curing is promoted by sealing and drying, so that the final manufacturing time is shortened to 3 days from the traditional 3-5 months, and the time cost is saved to a great extent.
Description
Technical Field
The invention relates to the field of handmade soaps, in particular to a processing method of fullerene handmade soap and the obtained fullerene handmade soap.
Background
Currently handmade soaps are divided into hot, cold and regenerated soaps. The hot soap is prepared by using a thermal method, and is quickly saponified by intermittent heating when the oil and the sodium hydroxide are saponified to a thick stage, and the soap is placed for one week after being demoulded to evaporate water, so that the soap can be used. Most of the handmade soaps on the market are hot-made soaps which are soap bases left after fatty acid is industrially refined and are prepared by adding various additives. The hot soap is colorful, but the use effect is mostly limited to hand washing, and the face is tight and dry. Compared with the hot-melt method adopted by industrial soaps, the cold-making soap is characterized in that after oil and alkali solution are mixed, saponification reaction occurs, solid oil needs to be heated and melted into liquid before mixing, high-temperature heating is not needed in the soap forming process, after the reaction is finished, the soap liquid is put into a die to be naturally dried, and the die is removed after three to five months. The manufacturing time is long and the time cost is high. The manufactured handmade soap has the phenomena of crack, rancidity, soft glutinous and the like, and the forming rate needs to be improved. The regenerated soap is the secondary processing and optimization of cold soap and hot soap, various effects are publicized in the market at present, and the essential oil soap added with the essential oil and the extract belongs to the regenerated soap.
Patent 201410278294.4 relates to a soap-based soap and a method for rapidly allowing continuous saponification of fats and oils. The method specifically comprises the step of adding the grease and the fatty acid in proportion to realize the continuous saponification of the grease. Fatty acid is used as saponification accelerator. Meanwhile, the acid plate type heat exchanger and the alkali plate type heat exchanger are adopted to improve the reaction temperature of the raw materials. Finally, the saponification reaction time is 8-12 min. The type of the handmade soap in the patent is soap base type soap, and is also hot soap, so that the handmade soap is not suitable for making cold soap.
Patent 201910530068.3 relates to a handmade soap with reduced saponification time and a method for making the same. In particular to a saponification process of grease by using amino acid salt instead of traditional strong base. Through compounding, mixing, curing and drying in the sun, the saponification is finally shortened to 3-6 weeks. The patent uses amino acid salt instead of traditional strong base, and although the amino acid salt is available on the market, the use amount of the amino acid salt is not as large as that of the strong base, and the use is convenient. And still needs to be aired after the curing process. The manufacturing period is 3-6 weeks, and the time cost is still high.
The method for accelerating saponification of cold soap is not a lot. The preservation of the pure natural components of the cold-made soap needs to be improved, the phenomena of cracks, rancidity, soft glutinous and the like easily occur to the product, and the forming rate needs to be improved. Compared with the hot-melt method adopted by industrial soaps, the cold-made soap is characterized in that after oil and sodium hydroxide solution are mixed, saponification reaction occurs, solid oil needs to be heated and melted into liquid before mixing, high-temperature heating is not needed in the soap forming process, after the reaction is finished, the liquid soap is put into a mold to be naturally dried, and the mold is removed after three to five months for use. The manufacturing time is long and the time cost is high.
In summary, the prior art for preparing handmade soaps still has the following disadvantages:
(1) the product is easy to crack, rancidity, soft glutinous and the like, and the forming rate is low;
(2) the cold-made soap needs natural drying, the manufacturing time is long, and the time cost is high.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects in the prior art and provide a preparation method of a purely natural handmade soap, so that the following purposes are achieved:
(1) the rancidity phenomenon of the cold-made soap is reduced, and the plasticity of the cold-made soap is increased;
(2) the saponification and aging time of the cold soap is shortened.
In order to solve the technical problems, the invention adopts the following technical scheme:
a preparation method of fullerene handmade soap comprises the steps of heating and premixing base oil, adding sodium hyaluronate and fullerene, adding alkali for saponification, adding salt and curing.
The following is a further improvement of the above technical solution:
the preparation method specifically comprises the following steps:
(1) heating the premixed base oil:
mixing the following components in parts by weight: 10-15 parts of coconut oil, 10-15 parts of palm oil, 15-20 parts of olive oil, 5-10 parts of sweet almond oil, 15-20 parts of shea butter, 5-10 parts of rice bran oil, 5-10 parts of evening primrose oil and 10-15 parts of sunflower oil are put into a reactor and preheated to 40 +/-0.5 ℃ in a water bath kettle to obtain the premixed base oil.
(2) Adding sodium hyaluronate and fullerene:
adding sodium hyaluronate accounting for 2-4% of the weight of the premixed base oil and fullerene accounting for 3-5% of the weight of the premixed base oil into the premixed base oil, and stirring at 40-60rpm for 15-25min to obtain the premixed base oil containing fullerene.
(3) Preparing an alkali solution:
dissolving sodium hydroxide in distilled water, cooling to 40 deg.C to obtain sodium hydroxide solution with mass concentration of 30-35wt%, the total amount of sodium hydroxide solution is 3-5% of the weight of premixed base oil.
(4) Saponifying by adding alkali
Slowly adding the obtained alkali solution into the premixed base oil containing the fullerene twice; 2/3 of the first time of adding the alkali solution, slowly adding the alkali solution for 3-7min, and stirring for 10-20min at 30-50 rpm; adding the remaining 1/3 of alkali solution for the second time, slowly adding for 2-5min, and stirring at 30-50rpm for 1.5-2.5h to obtain saponified solution, wherein the temperature of alkali addition and saponification is controlled at 30-40 deg.C.
(5) Adding salt:
slowly adding sodium chloride 0.05-0.1 wt% and sodium silicate 0.04-0.08 wt% into the saponification solution, and stirring at 30-50rpm for 5-15 min.
(6) Curing:
pouring the saponified solution after adding salt into a mold, sealing the mold completely with a preservative film, and continuously heating the mold at the temperature of 35-45 ℃ for 60-84 h.
(7) Demolding:
a handmade soap was obtained.
(8) Slitting:
and cutting the handmade soap, and packaging to obtain the finished handmade soap.
The method of the invention has the following beneficial effects:
(1) the prepared fullerene handmade soap has good plasticity and the hardness of 6.1-6.4 PI/mm;
(2) the fullerene handmade soap prepared by the invention has the forming rate of 97.5-98.9% and high forming rate;
(3) the glycerol content of the fullerene handmade soap prepared by the invention is 26.1-27.3%, and the fullerene handmade soap has a good maintenance effect;
(4) the prepared fullerene handmade soap can be placed at normal temperature for 12 months, and has no rancidity and cracking phenomena and good stability;
(5) according to the formula, any fatty acid is not added as a saponifying agent, and additives such as plant essential oil, edible pigment and honey are not added, so that the pure natural degree of the handmade soap can be preserved, and the potential stimulation of the traditional handmade soap to users is reduced;
(6) the fullerene handmade soap prepared by the invention promotes curing by sealing and drying, so that the final preparation time is shortened to 3 days from the traditional 3-5 months, and the time cost is saved to a great extent;
(7) the pH value of the fullerene handmade soap prepared by the invention after the soap is dissolved is 7.8-8.3.
Detailed Description
Example 1 preparation of Fullerene handmade soap
Comprises the following steps
(1) Heating premixed base oil
Mixing the following components in parts by weight: putting 10 parts of coconut oil, 10 parts of palm oil, 20 parts of olive oil, 10 parts of sweet almond oil, 20 parts of shea butter, 5 parts of rice bran oil, 5 parts of evening primrose oil and 10 parts of sunflower oil into a reactor, preheating to 40 ℃ in a water bath kettle, and uniformly stirring to obtain premixed base oil;
(2) adding sodium hyaluronate and fullerene
Adding sodium hyaluronate accounting for 3% of the weight of the premixed base oil and fullerene accounting for 4% of the weight of the premixed base oil into the premixed base oil, and stirring at 50rpm for 20min to obtain the premixed base oil containing fullerene;
(3) preparation of alkali solutions
Dissolving sodium hydroxide in distilled water, cooling to 40 ℃ to obtain a sodium hydroxide solution with the mass concentration of 33.3wt%, wherein the total amount accounts for 4% of the weight of the premixed base oil;
(4) saponifying by adding alkali
Slowly adding the obtained sodium hydroxide solution into the premixed base oil containing the fullerene twice; 2/3 sodium hydroxide solution is added for the first time, the sodium hydroxide solution is slowly added after 5min, and the mixture is stirred for 15min at 40 rpm; adding 1/3 sodium hydroxide solution for the second time, slowly adding for 3min, and stirring at 40rpm for 2h to obtain saponification solution, wherein the temperature for alkali addition and saponification is controlled at 35 deg.C;
(5) adding salt
Slowly adding sodium chloride accounting for 0.1 percent of the mass ratio of the saponification liquid and sodium silicate accounting for 0.05 percent of the mass ratio of the saponification liquid into the saponification liquid, and stirring for 10min at 40 rpm;
(6) aging
Pouring the saponified solution added with salt into a mold, sealing the mold, completely sealing the mold with a preservative film, adding the mold into a drying oven at 40 ℃, and continuously heating for 72 hours;
(7) demoulding
Obtaining the handmade soap;
(8) slitting
Cutting the handmade soap, and packaging to obtain a finished handmade soap; the pH after soap dissolution was 8.0.
The beneficial effect of this embodiment does:
(1) the fullerene handmade soap prepared in the embodiment 1 of the invention has good plasticity and the hardness of the fullerene handmade soap is 6.4 PI/mm;
(2) the forming rate of the fullerene handmade soap prepared in the embodiment 1 of the invention is 98.9%, and the forming rate is high;
(3) the glycerol content of the fullerene handmade soap prepared in the embodiment 1 of the invention is 27.3%, and the fullerene handmade soap has a good maintenance effect;
(4) the fullerene handmade soap prepared in the preparation example 1 is placed at normal temperature for 12 months, and has no rancidity and cracking phenomena and good stability.
Example 2 preparation method of fullerene handmade soap
Comprises the following steps
(1) Heating premixed base oil
Mixing the following components in parts by weight: putting 15 parts of coconut oil, 10 parts of palm oil, 20 parts of olive oil, 10 parts of sweet almond oil, 20 parts of shea butter, 10 parts of rice bran oil, 5 parts of evening primrose oil and 15 parts of sunflower oil into a reactor, and preheating to 40 ℃ in a water bath kettle to obtain premixed base oil;
(2) adding sodium hyaluronate and fullerene
Adding sodium hyaluronate accounting for 2% of the weight of the premixed base oil and fullerene accounting for 3% of the weight of the premixed base oil into the premixed base oil, and stirring at 40rpm for 15min to obtain the premixed base oil containing fullerene;
(3) preparation of alkali solutions
Dissolving sodium hydroxide in distilled water, cooling to 40 ℃ to obtain a sodium hydroxide solution with the mass concentration of 33.3wt%, wherein the total amount accounts for 3% of the weight of the premixed base oil;
(4) saponifying by adding alkali
Slowly adding the obtained alkali solution into the premixed base oil containing the fullerene twice; 2/3 of the first time of adding the alkali solution, slowly adding the alkali solution for 3min, and stirring the mixture for 10min at 30 rpm; adding the remaining 1/3 of the alkali solution for the second time, slowly adding for 2min, and continuously stirring at 30rpm for 1.5h to obtain saponification solution, wherein the temperature of alkali addition and saponification is controlled at 30 ℃;
(5) adding salt
Slowly adding 0.05% sodium chloride and 0.04% sodium silicate by mass into the saponification solution, and stirring at 30rpm for 5 min;
(6) aging
Pouring the saponified solution after the salt is added into a mould, sealing the mould, and completely sealing the mould by using a preservative film. Adding into a drying oven with the temperature of 35 ℃, and continuously heating for 60 hours;
(7) demoulding
Obtaining the handmade soap;
(8) slitting
And cutting the handmade soap, and packaging to obtain the finished handmade soap, wherein the pH value of the soap after dissolution is 7.8.
The beneficial effect of this embodiment does:
(1) the fullerene handmade soap prepared in the embodiment 2 of the invention has good plasticity and the hardness of 6.1 PI/mm;
(2) the forming rate of the fullerene handmade soap prepared in the embodiment 2 of the invention is 97.5%, and the forming rate is high;
(3) the glycerol content of the fullerene handmade soap prepared in the embodiment 2 of the invention is 26.1%, so that the fullerene handmade soap has a good maintenance effect;
(4) the fullerene handmade soap prepared in the embodiment 2 of the invention is placed at normal temperature for 12 months, and has no rancidity and cracking phenomena and good stability.
Example 3 preparation method of Fullerene handmade soap
Comprises the following steps
(1) Heating premixed base oil
Mixing the following components in parts by weight: putting 10 parts of coconut oil, 15 parts of palm oil, 15 parts of olive oil, 10 parts of sweet almond oil, 15 parts of shea butter, 5 parts of rice bran oil, 5 parts of evening primrose oil and 10 parts of sunflower oil into a reactor, and preheating to 40 ℃ in a water bath kettle to obtain premixed base oil;
(2) adding sodium hyaluronate and fullerene
Adding sodium hyaluronate accounting for 4% of the weight of the premixed base oil and fullerene accounting for 5% of the weight of the premixed base oil into the premixed base oil, and stirring at 60rpm for 25min to obtain the premixed base oil containing fullerene;
(3) preparation of alkali solutions
Dissolving sodium hydroxide in distilled water, cooling to 40 ℃ and controlling the temperature to obtain a sodium hydroxide solution with the mass concentration of 33.3wt%, wherein the total amount accounts for 5% of the weight of the premixed base oil;
(4) saponifying by adding alkali
Slowly adding the obtained alkali solution into the premixed base oil containing the fullerene twice; 2/3 of the first time of adding the alkali solution, slowly adding the alkali solution for 7min, and stirring the mixture for 20min at 50 rpm; adding the remaining 1/3 of the alkali solution for the second time, slowly adding for 5min, and continuously stirring at 50rpm for 2.5h to obtain saponification solution, wherein the temperature for alkali addition and saponification is controlled at 40 ℃;
(5) adding salt
Slowly adding 0.1% sodium chloride and 0.08% sodium silicate by mass into the saponification solution, and stirring at 50rpm for 15 min;
(6) aging
Pouring the saponified solution after adding salt into a mold, sealing the mold, and completely sealing the mold by using a preservative film. Adding into a 45 ℃ oven, and continuously heating for 84 h;
(7) demoulding
Obtaining the handmade soap;
(8) slitting
And cutting the handmade soap, and packaging to obtain the finished handmade soap, wherein the pH value of the soap after dissolution is 8.3.
The beneficial effect of this embodiment does:
(1) the fullerene handmade soap prepared in the embodiment 3 of the invention has good plasticity and the hardness of 6.3 PI/mm;
(2) the molding rate of the fullerene handmade soap prepared in the embodiment 3 of the invention is 98.2%, and the molding rate is high;
(3) the amount of the fullerene handmade soap glycerin prepared in the embodiment 3 of the invention is 26.7%, so that the soap glycerin has a good maintenance effect;
(4) the fullerene handmade soap prepared in the embodiment 3 of the invention is free from rancidity and cracking phenomenon after being placed for 12 months at normal temperature, and has good stability.
Comparative example 1
On the basis of the embodiment 1, the steps of adding hyaluronic acid and fullerene in the step (2) and adding sodium chloride and sodium silicate in the step (5) are omitted, and different curing and airing steps are adopted, and the concrete steps are as follows:
(1) heating premixed base oil
Mixing the following components in parts by weight: putting 10 parts of coconut oil, 10 parts of palm oil, 20 parts of olive oil, 10 parts of sweet almond oil, 20 parts of shea butter, 5 parts of rice bran oil, 5 parts of evening primrose oil and 10 parts of sunflower oil into a reactor, preheating to 40 ℃ in a water bath kettle, and uniformly stirring to obtain premixed base oil;
(2) preparation of alkali solutions
Dissolving sodium hydroxide in distilled water, cooling to 40 ℃ to obtain a sodium hydroxide solution with the mass concentration of 33.3wt%, wherein the total amount accounts for 4% of the weight of the premixed base oil;
(3) saponifying by adding alkali
The resulting sodium hydroxide solution was slowly added to the premix base oil in two portions. 2/3 sodium hydroxide solution is added for the first time, the sodium hydroxide solution is slowly added after 5min, and the mixture is stirred for 15min at 40 rpm; adding 1/3 sodium hydroxide solution for the second time, slowly adding for 3min, and stirring at 40rpm for 2h to obtain saponification solution, wherein the temperature for alkali addition and saponification is controlled at 35 deg.C;
(4) aging
Transferring the obtained saponified solution into a mold, and carrying out curing reaction for 48 hours at 35 ℃ to obtain primary soap;
(5) demoulding and slitting
Demoulding the cured primary soap, and cutting the soap;
(6) ventilation airing system
And (3) demolding the cured primary soap, cutting the soap, and then placing the soap in a cool and ventilated place for 8 weeks to completely saponify the soap.
The effect that this comparative example reached:
(1) the hardness of the obtained handmade soap is 4.1 PI/mm;
(2) the forming rate is 78.6 percent;
(3) the manufacturing period is long.
Claims (1)
1. The preparation method of the fullerene handmade soap is characterized by comprising the following steps of:
(1) heating the premixed base oil: mixing 10-15 parts of coconut oil, 10-15 parts of palm oil, 15-20 parts of olive oil, 5-10 parts of sweet almond oil, 15-20 parts of shea butter, 5-10 parts of rice bran oil, 5-10 parts of evening primrose oil and 10-15 parts of sunflower oil according to parts by weight, putting into a reactor, and preheating to 40 +/-0.5 ℃ in a water bath kettle to obtain premixed base oil;
(2) adding sodium hyaluronate and fullerene: adding sodium hyaluronate accounting for 2-4% of the weight of the premixed base oil and fullerene accounting for 3-5% of the weight of the premixed base oil into the premixed base oil, and stirring at 40-60rpm for 15-25min to obtain the premixed base oil containing fullerene;
(3) preparing an alkali solution: dissolving sodium hydroxide in distilled water, cooling to 40 deg.C to obtain 30-35wt% sodium hydroxide solution, the total amount of which is 3-5% of the weight of the premixed base oil;
(4) alkali addition and saponification: slowly adding the obtained alkali solution into the premixed base oil containing the fullerene twice; 2/3 of the first time of adding the alkali solution, slowly adding the alkali solution for 3-7min, and stirring for 10-20min at 30-50 rpm; adding the remaining 1/3 of alkali solution for the second time, slowly adding for 2-5min, and continuously stirring at 30-50rpm for 1.5-2.5h to obtain saponification solution, wherein the temperature of alkali addition and saponification is controlled at 30-40 deg.C;
(5) adding salt: slowly adding sodium chloride 0.05-0.1 wt% and sodium silicate 0.04-0.08 wt% into the saponification solution, and stirring at 30-50rpm for 5-15 min;
(6) curing: pouring the saponified solution after adding salt into a mold, sealing the mold, completely sealing the mold with a preservative film, and continuously heating the mold at the temperature of 35-45 ℃ for 60-84 h;
(7) demolding;
(8) and cutting and packaging to obtain the finished handmade soap.
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| JP5912397B2 (en) * | 2011-05-10 | 2016-04-27 | 由香子 菅原 | Cosmetic liquid, cosmetic liquid production method and cosmetic method |
| CN105331469B (en) * | 2015-08-21 | 2019-03-29 | 中华全国供销合作总社杭州茶叶研究所 | A kind of preparation method of compound bacteriostatic soap |
| CN105400617B (en) * | 2015-12-17 | 2018-05-22 | 宁波工程学院 | A kind of preparation method of cold handmade soap processed |
| WO2018180009A1 (en) * | 2017-03-30 | 2018-10-04 | ビタミンＣ６０バイオリサーチ株式会社 | Fullerene-containing cosmetic composition |
| CN108904302B (en) * | 2018-08-02 | 2021-01-29 | 北京福纳康生物技术有限公司 | Water-soluble fullerene external composition |
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