Essential oil soap prepared from grape wine lees and preparation method thereof

Abstract

The invention relates to the technical field of preparation of essential oil soaps prepared from grape wine lees, and discloses an essential oil soap prepared from grape wine lees and a preparation method thereof, comprising the following raw materials: grape wine lees extract, soap base, stearic acid, sodium cocoyl glycinate, lecithin, essence, lithospermum officinale, coconut oil, white oil, sodium hydroxide, and purified water. The grape wine lees extract is a red grape wine lees extract, and the extraction method of the grape wine lees extract adopts an ultrasonic-assisted organic solvent extraction method. The essential oil soap prepared from grape wine lees and the preparation method thereof improve the extraction rate of polyphenols in the grape wine lees by optimizing the extraction process of effective components in the grape wine lees, so that the grape wine lees waste can be recycled. The grape wine lees used in the process has a simple preparation method, a wide source of raw materials, and contains more functional components such as glucosan, yeast polysaccharide, and amino acids, and has a good antioxidant effect during use.

Description

Technical Field

[0001] The invention relates to the technical field of preparation of essential oil soaps prepared from grape wine lees, in particular to essential oil soaps prepared from grape wine lees and a preparation method thereof. Background Art

[0002] During the wine processing process, wine mud by-products accounting for about 5% of the total processed wine are produced, which are rich in various bioactive ingredients.

[0003] Wine lees are rich in yeast autolyzed substances and other beneficial ingredients, such as polyphenols, pectin, aromatic substances, cellulose, enzymes, etc. Anthocyanins, tannins and other polyphenols in wine lees are super antioxidants, and their antioxidant function is 25 times that of vitamin C and 50 times that of vitamin E. The yeast autolyzed substances in wine lees contain proteins, amino acids, vitamins and trace elements that can effectively nourish the skin and are the raw materials for high-end cosmetics.

[0004] However, domestic wine sludge has not been fully utilized. In actual production, most wine companies dump it as garbage, which not only causes serious waste of resources, but also creates great environmental pressure. This has become a common problem in the wine processing industry.

[0005] With the continuous development of the grape and wine industry, how to achieve the reuse of wine sludge and solve the pollution problem of wine sludge treatment. With the continuous improvement of science and technology and people's living standards, soap, as an essential washing product in people's lives, is no longer satisfied with its most basic cleaning function, but has gradually begun to explore the multifunctionality of soap. Using wine sludge as a functional ingredient to develop an essential oil soap with skin care, beauty, and stain removal effects is a problem that technicians in this field urgently need to solve.

[0006] Therefore, the present invention provides an essential oil soap prepared using grape wine lees and a preparation method thereof to solve the above-mentioned problems. Summary of the invention

[0007] 1. Technical issues to be resolved

[0008] In view of the deficiencies in the prior art, the present invention provides an essential oil soap prepared using grape lees and a preparation method thereof, which has the following advantages and solves the above-mentioned problems.

[0009] (II) Technical solution

[0010] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an essential oil soap prepared by using grape lees, comprising the following raw materials in proportion by weight: 50-80 parts of grape lees extract, 150-400 parts of soap base, 30-60 parts of stearic acid, 20-30 parts of sodium cocoyl glycinate, 5-45 parts of lecithin, 3-8 parts of essence, 1-3 parts of lithospermum parkii, 8-10 parts of coconut oil, 6-9 parts of white oil, 15-40 parts of sodium hydroxide and 300-500 parts of purified water.

[0011] Preferably, the wine lees extract is red wine lees extract.

[0012] Preferably, the preparation steps of the wine lees extract are:

[0013] First, take fresh wine lees and centrifuge at 3500r / min for 20min;

[0014] Take the precipitate and put it into a 40℃ oven to fully dry, crush it, and pass it through an 80-100 mesh sieve;

[0015] Next, weigh the wine lees powder and add 50% ethanol-water solution to mix;

[0016] Then, a pH adjusting solution was added to adjust the pH to 3-4, and the mixture was placed in an ultrasonic cleaning machine for 60 min of ultrasonic-assisted extraction.

[0017] Finally, the mixture was centrifuged and concentrated under reduced pressure, and then dried to constant weight to obtain a wine lees extract.

[0018] Preferably, the method for extracting the wine lees extract adopts ultrasound-assisted organic solvent extraction.

[0019] Preferably, the pH adjusting solution is a 1% citric acid solution.

[0020] Preferably, the ultrasonic cleaning machine has an ultrasonic power of 500W and a temperature of 50°C.

[0021] Another technical problem to be solved by the present invention is to provide a method for preparing essential oil soap using grape wine lees, comprising the following steps:

[0022] Step 1: Weigh each material according to the formula and set aside;

[0023] Step 2: Add sodium hydroxide to purified water and stir until completely dissolved to form alkaline solution for later use;

[0024] Step 3: Mix soap base, stearic acid, sodium cocoyl glycinate, lecithin, essence, comfrey, coconut oil and white oil;

[0025] Step 4: slowly add the wine lees extract to the mixture and heat it in a water bath while stirring to evenly mix the wine lees clarified liquid with the mixture, and adjust the pH value to 6.0-7.5;

[0026] Step 5: Heat the mixed oil to the same or similar temperature as the lye solution and set aside;

[0027] Step 6: Add alkali solution to the mixed oil and stir evenly to obtain saponified liquid. Continue to stir the saponified liquid to make it viscous and pour the soap liquid into the silicone mold.

[0028] Step 7: Pour the soap liquid into the silicone mold, tap it up and down to remove the bubbles, and then place it in a 30-40℃ environment for 26-38 hours to complete the molding of the handmade soap;

[0029] Step 8: After 26-36 hours, take out the handmade soap together with the mold for demoulding. After demoulding, dry the handmade soap. The drying time is 25-35 days.

[0030] Step 9: After the essential oil soap is dry, wrap it with plastic wrap and store it in a cool, ventilated and dry place.

[0031] (III) Beneficial effects

[0032] Compared with the prior art, the present invention provides an essential oil soap prepared using grape wine lees and a preparation method thereof, which has the following beneficial effects:

[0033] 1. The essential oil soap prepared from grape wine lees and the preparation method thereof improve the extraction rate of polyphenols in the grape wine lees by optimizing the extraction process of effective components in the grape wine lees, so that the grape wine lees, a waste, can be recycled.

[0034] 2. The method for preparing essential oil soap using grape sludge. The grape sludge used in the process has a simple preparation method, a wide source of raw materials, and contains more effective ingredients such as glucosamine, yeast polysaccharide, amino acids, etc., which has a good antioxidant effect during use. DETAILED DESCRIPTION

[0035] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Embodiment 1:

[0037] An essential oil soap prepared from grape lees, comprising the following raw materials in proportion by weight: 50 parts of grape lees extract, 150 parts of soap base, 30 parts of stearic acid, 20 parts of sodium cocoyl glycinate, 5 parts of lecithin, 3 parts of essence, 1 part of lithospermum officinale, 8-10 parts of coconut oil, 6 parts of white oil, 15 parts of sodium hydroxide, and 300 parts of purified water;

[0038] Grape lees extract is red wine lees extract.

[0039] The preparation steps of wine lees extract are as follows:

[0040] The extraction method of wine lees extract adopts ultrasonic assisted organic solvent extraction.

[0041] First, take fresh wine lees and centrifuge at 3500r / min for 20min;

[0042] Take the precipitate and put it into a 40℃ oven to fully dry, crush it, and pass it through an 80-mesh sieve;

[0043] Next, weigh the wine lees powder and add 50% ethanol-water solution to mix;

[0044] Then, a pH adjusting solution was added to adjust the pH value to 3, and the mixture was placed in an ultrasonic cleaning machine for ultrasonic-assisted extraction for 60 minutes. The pH adjusting solution was a 1% citric acid solution, and the ultrasonic power of the ultrasonic cleaning machine was 500 W and the temperature was 50°C.

[0045] Finally, centrifugation and filtration were performed, and the mixture was concentrated under reduced pressure and then dried to constant weight to obtain a wine lees extract;

[0046] A method for preparing essential oil soap using grape wine lees comprises the following steps:

[0047] Step 1: Weigh each material according to the formula and set aside;

[0048] Step 2: Add sodium hydroxide to purified water and stir until completely dissolved to form alkaline solution for later use;

[0049] Step 3: Mix soap base, stearic acid, sodium cocoyl glycinate, lecithin, essence, comfrey, coconut oil and white oil;

[0050] Step 4: Slowly add the wine lees extract to the mixture and heat it in a water bath while stirring to evenly mix the wine lees clarified liquid with the mixture, and adjust the pH value to 7.5;

[0051] Step 5: Heat the mixed oil to the same or similar temperature as the lye solution and set aside;

[0052] Step 6: Add alkali solution to the mixed oil and stir evenly to obtain saponified liquid. Continue to stir the saponified liquid to make it viscous and pour the soap liquid into the silicone mold.

[0053] Step 7: Pour the soap liquid into the silicone mold, tap it up and down to remove the bubbles, and then place it in a 40℃ environment for 38 hours to complete the molding of the handmade soap;

[0054] Step 8: After 36 hours, take out the handmade soap together with the mold for demoulding. After demoulding, dry the handmade soap. The drying time is 35 days.

[0055] Step 9: After the essential oil soap is dry, wrap it with plastic wrap and store it in a cool, ventilated and dry place.

[0056] Embodiment 2:

[0057] An essential oil soap prepared from grape lees, comprising the following raw materials in proportion by weight: 50 parts of grape lees extract, 150 parts of soap base, 30 parts of stearic acid, 20 parts of sodium cocoyl glycinate, 5 parts of lecithin, 3 parts of essence, 1 part of lithospermum officinale, 8-10 parts of coconut oil, 6 parts of white oil, 15 parts of sodium hydroxide, and 300 parts of purified water;

[0058] Grape lees extract is red wine lees extract.

[0059] The preparation steps of wine lees extract are as follows:

[0060] The extraction method of wine lees extract adopts ultrasonic assisted organic solvent extraction.

[0061] First, take fresh wine lees and centrifuge at 3500r / min for 20min;

[0062] Take the precipitate and put it into a 40℃ oven to fully dry, crush it, and pass it through an 80-mesh sieve;

[0063] Next, weigh the wine lees powder and add 50% ethanol-water solution to mix;

[0064] Then, a pH adjusting solution was added to adjust the pH value to 3, and the mixture was placed in an ultrasonic cleaning machine for ultrasonic-assisted extraction for 60 minutes. The pH adjusting solution was a 1% citric acid solution, and the ultrasonic power of the ultrasonic cleaning machine was 500 W and the temperature was 50°C.

[0065] Finally, centrifugation and filtration were performed, and the mixture was concentrated under reduced pressure and then dried to constant weight to obtain a wine lees extract;

[0066] A method for preparing essential oil soap using grape wine lees comprises the following steps:

[0067] Step 1: Weigh each material according to the formula and set aside;

[0068] Step 2: Add sodium hydroxide to purified water and stir until completely dissolved to form alkaline solution for later use;

[0069] Step 3: Mix soap base, stearic acid, sodium cocoyl glycinate, lecithin, essence, comfrey, coconut oil and white oil;

[0070] Step 4: slowly add the wine lees extract to the mixture and heat it in a water bath while stirring to evenly mix the wine lees clarified liquid with the mixture, and adjust the pH value to 6.0;

[0071] Step 5: Heat the mixed oil to the same or similar temperature as the lye solution and set aside;

[0072] Step 6: Add alkali solution to the mixed oil and stir evenly to obtain saponified liquid. Continue to stir the saponified liquid to make it viscous and pour the soap liquid into the silicone mold.

[0073] Step 7: Pour the soap liquid into the silicone mold, tap it up and down to remove the bubbles, and then place it at 30℃ for 26 hours to complete the molding of the handmade soap;

[0074] Step 8: After 26 hours, take out the handmade soap together with the mold for demoulding. After demoulding, dry the handmade soap. The drying time is 25 days.

[0075] Step 9: After the essential oil soap is dry, wrap it with plastic wrap and store it in a cool, ventilated and dry place.

[0076] Embodiment three:

[0077] An essential oil soap prepared from grape lees, comprising the following raw materials in proportion by weight: 80 parts of grape lees extract, 400 parts of soap base, 60 parts of stearic acid, 30 parts of sodium cocoyl glycinate, 45 parts of lecithin, 8 parts of essence, 3 parts of lithospermum officinale, 10 parts of coconut oil, 9 parts of white oil, 40 parts of sodium hydroxide, and 500 parts of purified water;

[0078] Grape lees extract is red wine lees extract.

[0079] The preparation steps of wine lees extract are as follows:

[0080] The extraction method of wine lees extract adopts ultrasonic assisted organic solvent extraction.

[0081] First, take fresh wine lees and centrifuge at 3500r / min for 20min;

[0082] Take the precipitate and put it into a 40℃ oven to fully dry, crush it, and pass it through a 100-mesh sieve;

[0083] Next, weigh the wine lees powder and add 50% ethanol-water solution to mix;

[0084] Then, a pH adjusting solution was added to adjust the pH value to 4, and the mixture was placed in an ultrasonic cleaning machine for ultrasonic-assisted extraction for 60 minutes. The pH adjusting solution was a 1% citric acid solution, and the ultrasonic power of the ultrasonic cleaning machine was 500 W and the temperature was 50°C.

[0085] Finally, centrifugation and filtration were performed, and the mixture was concentrated under reduced pressure and then dried to constant weight to obtain a wine lees extract;

[0086] A method for preparing essential oil soap using grape wine lees comprises the following steps:

[0087] Step 1: Weigh each material according to the formula and set aside;

[0088] Step 2: Add sodium hydroxide to purified water and stir until completely dissolved to form alkaline solution for later use;

[0089] Step 3: Mix soap base, stearic acid, sodium cocoyl glycinate, lecithin, essence, comfrey, coconut oil and white oil;

[0090] Step 4: Slowly add the wine lees extract to the mixture and heat it in a water bath while stirring to evenly mix the wine lees clarified liquid with the mixture, and adjust the pH value to 7.5;

[0091] Step 5: Heat the mixed oil to the same or similar temperature as the lye solution and set aside;

[0092] Step 6: Add alkali solution to the mixed oil and stir evenly to obtain saponified liquid. Continue to stir the saponified liquid to make it viscous and pour the soap liquid into the silicone mold.

[0093] Step 7: Pour the soap liquid into the silicone mold, tap it up and down to remove the bubbles, and then place it in a 40℃ environment for 38 hours to complete the molding of the handmade soap;

[0094] Step 8: After 36 hours, take out the handmade soap together with the mold for demoulding. After demoulding, dry the handmade soap. The drying time is 35 days.

[0095] Step 9: After the essential oil soap is dry, wrap it with plastic wrap and store it in a cool, ventilated and dry place.

[0096] Test data:

[0097]

[0098]

[0099] The beneficial effects of the present invention are as follows: the essential oil soap prepared by using grape wine lees and the preparation method thereof improve the extraction rate of polyphenols in the grape wine lees by optimizing the extraction process of effective components in the grape wine lees, so that the waste of the grape wine lees can be recycled; the grape wine lees used in the process have a simple preparation method, a wide source of raw materials, and contain more effective components such as glucosan, yeast polysaccharide, amino acids, etc., and have a good antioxidant effect during use.

[0100] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An essential oil soap prepared using grape wine lees, characterized in that: The invention comprises the following raw materials in proportion by weight: 50-80 parts of grape lees extract, 150-400 parts of soap base, 30-60 parts of stearic acid, 20-30 parts of sodium cocoyl glycinate, 5-45 parts of lecithin, 3-8 parts of essence, 1-3 parts of comfrey, 8-10 parts of coconut oil, 6-9 parts of white oil, 15-40 parts of sodium hydroxide and 300-500 parts of purified water.

2. The essential oil soap prepared from grape lees according to claim 1, characterized in that: The wine lees extract is a red wine lees extract.

3. The essential oil soap prepared from grape wine lees according to claim 1, characterized in that: The preparation steps of the wine lees extract are as follows: First, take fresh wine lees and centrifuge at 3500r / min for 20min; Take the precipitate and put it into a 40℃ oven to fully dry, crush it, and pass it through an 80-100 mesh sieve; Next, weigh the wine lees powder and add 50% ethanol-water solution to mix; Then, a pH adjusting solution was added to adjust the pH to 3-4, and the mixture was placed in an ultrasonic cleaning machine for 60 min of ultrasonic-assisted extraction. Finally, the mixture was centrifuged and concentrated under reduced pressure, and then dried to constant weight to obtain a wine lees extract.

4. The essential oil soap prepared from grape wine lees according to claim 3, characterized in that: The method for extracting the wine lees extract adopts an ultrasonic-assisted organic solvent extraction method.

5. The essential oil soap prepared from grape wine lees according to claim 3, characterized in that: The pH value adjusting solution is a 1% citric acid solution.

6. The essential oil soap prepared from grape wine lees according to claim 3, characterized in that: The ultrasonic cleaning machine has an ultrasonic power of 500W and a temperature of 50°C.

7. The method for preparing essential oil soap using grape wine lees according to any one of claims 1 to 6, characterized in that: The following steps are involved: Step 1: Weigh each material according to the formula and set aside; Step 2: Add sodium hydroxide to purified water and stir until completely dissolved to form alkaline solution for later use; Step 3: Mix soap base, stearic acid, sodium cocoyl glycinate, lecithin, essence, comfrey, coconut oil and white oil; Step 4: slowly add the wine lees extract to the mixture and heat it in a water bath while stirring to evenly mix the wine lees clarified liquid with the mixture, and adjust the pH value to 6.0-7.5; Step 5: Heat the mixed oil to the same or similar temperature as the lye solution and set aside; Step 6: Add alkali solution to the mixed oil and stir evenly to obtain saponified liquid. Continue to stir the saponified liquid to make it viscous and pour the soap liquid into the silicone mold. Step 7: Pour the soap liquid into the silicone mold, tap it up and down to remove the bubbles, and then place it in a 30-40℃ environment for 26-38 hours to complete the molding of the handmade soap; Step 8: After 26-36 hours, take out the handmade soap together with the mold for demoulding. After demoulding, dry the handmade soap. The drying time is 25-35 days. Step 9: After the essential oil soap is dry, wrap it with plastic wrap and store it in a cool, ventilated and dry place.

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