KR20230122706A - Manufacturing method of soap using hemp seed oil and hemp cake powder - Google Patents

Abstract

The present invention relates to a method for producing natural soap using hemp seed oil extracted from hemp seeds and defatted hemp seed powder remaining after extracting the oil, a). Preparing a soap base in a trace state with hemp seed oil and sodium hydroxide as base oil, b). Adding degreased hemp seed powder, Shini extract, root root extract and auxiliary ingredients to the soap base in a trace state under stirring, and when the soap in a trace state is in a clear state, put it into a mold and mature in a warm state; and c), Aging and then naturally drying at a low temperature to prepare soap.
The soap produced by the manufacturing method of the present invention is made of natural soap using hemp seed oil as a base oil, thereby supplying nutrients to the skin by nutrients contained in hemp seed oil and antioxidant effect by cannabidiol (CBD), etc. It has a feature that shows a useful action on the skin by using the protein contained in the defatted hemp seed powder, while using the useful effect on the skin such as the exfoliating action of hemp seed powder. It also has a commercially very advantageous point in that soap can be manufactured using the whole seed.

Description

Manufacturing method of soap using hemp seed oil and defatted hemp seed powder {Manufacturing method of soap using hemp seed oil and hemp cake powder}

The present invention relates to a method for producing soap using hemp seed oil and defatted hemp seed powder, and more particularly, to produce natural soap using hemp seed oil extracted from hemp seeds and the powder of defatted hemp seeds remaining after extracting the oil. It's about how to make it.

Hemp is a kind of hemp and its scientific name is Cannabis sativa L. It is also called hemp seed, cannabis, hemp, etc. It contains a large amount, in particular, gamma-linolenic acid (GLA), which prevents skin aging and prevents and treats neurodermatitis, cardiovascular disease, rheumatoid arthritis, etc., and also contains a large amount of protein. Ideal as a diet food.

Since hemp contains an anesthetic substance mainly composed of tetrahydrocannabinol (THC) and is sometimes abused as a hallucinogen, most countries have strictly regulated its industrialization and commercialization, but the Ministry of Food and Drug Safety in February 2015 3 days. Regarding cannabis seeds and hemp seeds, the content of tetrahydrocannabinol (THC) is less than 10 mg/kg in food standard hemp seed oil and less than 5 mg/kg in hemp seeds, and on October 16, 2020, cannabidiol (CBD) By being listed in the Food Code as containing less than 20 mg/kg of hemp seed oil and less than 10 mg/kg of hemp seeds as food standards, Korea can use cannabis seeds as food, like other countries.

Hemp seed oil obtained from hemp seeds acts as an emollient that makes the skin soft and smooth, and contains essential fatty acids omega 3, 6, and 9, It is rich in polyunsaturated fatty acids and other nutrients, and it is known that hemp seed-derived cannabidiol (CBD) can be helpful for various skin conditions such as acne, skin dryness and itching, skin aging, and dermatitis ( Nahida Tabassum and Mariya Hamdani (2014), Chritelle M. Andre et al. (2016)).

In addition, after completely removing the peel and oil remaining in the hemp bag after oil is extracted from hemp seeds with a supercritical extractor, the powdered defatted hemp seed powder has a useful effect on the skin due to the protein it contains. A scrub effect on the skin can be obtained by the action of hemp seed powder such as exfoliation or microdermabrasion. This not only increases the absorption of cosmetics, but also has an advantage in that soap can be prepared using the whole hemp seed.

As a prior art in relation to hemp seeds, for example, in Patent Document 1, 5wt% of Maekmundong, 5wt% of Chaga mushroom, 5wt% of licorice, 5wt% of Angelica guinea pig, 5wt% of black sesame, 1.75wt% of Longan meat, 1.75wt% of Seokchangpo, and 1.75% of Baekbongryeong wt%, Astragalus 1.75wt%, 23wt% of Sukjihwang, 70 to 80wt% of an extract obtained by mixing and heating 45 wt% of water, and 20 to 30wt% of hemp seed oil. A makeup or cleaning composition using seed oil is disclosed, and Patent Document 2 is mixed with microorganisms to ferment aloe at 20 to 25° C. for 10 days; A second step of preparing a natural aging raw material by adding fermented aloe and hemp seed oil and 10 kinds of natural herbal medicines fermented in the first step and aging them at 25 to 28 ° C for 2 days; And a third step of preparing a body shower by mixing 1.5 to 2wt% of natural fragrance, 3 to 4wt% of natural extract moisturizing agent, and 1.5 to 2wt% of natural preservative with the naturally aged raw material, wherein the microorganism is Lactobacillus Acidophilus and Streptococcus thermophilus, and the natural herbal medicines of the second step are japonica, centella asiatica, purslane, licorice, houttuynia cordata, changja, astragalus, golden, mung bean, and mugwort, and the third step natural aging raw materials It discloses a method for manufacturing a body shower for infants, characterized in that it further comprises the step of filtering and maintaining a weak acidity of pH5 ~ pH5.5.

In addition, Patent Document 3 contains 1% by weight of hemp seed oil, 2% by weight of fermented hemp seed extract, 15% by weight of silica, 25% by weight of D-sorbitol solution, 10% by weight of glycerol, 3% by weight of monoglyceride sulfate, Contains 1% by weight of polyethylene glycol, 1% by weight of calcium carbonate, 0.5% by weight of xylitol, 1% by weight of polyvinylpyrrolidone, and the remaining amount of purified water, wherein the fermented hemp seed extract is based on 100 parts by weight of hemp seed powder As a result, a mixture of 30 to 50 parts by weight of hemp seed oil, 10 parts by weight of charcoal powder made of hemp stems, and 70 to 90 parts by weight of water is prepared, and the mixture is fermented with black yeast for 3 to 5 days. , Discloses a toothpaste composition characterized in that it is filtered and concentrated under reduced pressure, but the above prior art is a technology using hemp seed oil as an auxiliary component, and for the efficacy of hemp seed oil, soap is prepared with hemp seed oil as a main component It seems to be a little far from the technology to do.

The present invention completed the present invention by confirming that a soap prepared with oil contained in hemp seeds and skimmed hemp seed powder as main components exhibits a useful effect on the skin.

KR 10-0861587 B1 KR 10-2106644 B1 KR 10-2337982 B1

The problem to be solved by the present invention relates to providing a method for producing soap using hemp seed oil extracted from hemp seeds and skim hemp seed powder remaining after oil extraction, and more specifically, fatty acids contained in hemp seed oil. For the purpose of providing a method for producing soap using hemp seed oil and defatted hemp seed powder, which have as the main component, extract hemp seed oil and combine the remaining defatted hemp seed powder to further improve the useful effect of hemp seed oil on the skin is to do

As a solution to the problem for achieving the object of the present invention, a method for producing soap using hemp seed oil and skim hemp seed powder is a). Preparing a soap base in a trace state with hemp seed oil and sodium hydroxide as base oil, b). Add defatted hemp seed powder, Shini extract, purple root extract and auxiliary ingredients to the soap base in a trace state under stirring, and when the trace state becomes clear, put them into a mold and age in a warm state; and c), after aging, at a low temperature. It consists of including the step of producing soap by drying naturally.

Embodiments of a method for producing soap using hemp seed oil and defatted hemp seed powder according to the present invention include a). A first step of preparing a soap base in a trace state by reacting 75 to 80 parts by weight of an aqueous solution of sodium hydroxide at a concentration of 25 to 30% by weight with respect to 100 parts by weight of liquid hemp seed oil as a base oil at 50 to 55 ° C. b). 30 to 35 parts by weight of defatted hemp seed powder, 10 to 15 parts by weight of Shinyi extract, 5 to 10 parts by weight of root extract, and 10 to 15 parts by weight of a moisturizer as auxiliary ingredients, 2 to 10 parts by weight of essential oil with respect to 100 parts by weight of the trace soap base 5 parts by weight is added while stirring, and when the trace state is clear, the soap is put into the molding mold, and the temperature is gradually lowered in a warm state to mature for 6 to 10 days at about 20 ° C. Step 2 and c), aging and then molding It consists of a third step of manufacturing soap by naturally drying the soap taken out of the mold for 6 weeks in a well-ventilated, cool atmosphere at 15 to 20 ° C.

The hemp seed oil prepared in the present invention is oil extracted by a conventional method from peeled hemp seeds from which the skin is completely removed, and the defatted hemp seed powder is the remaining oil after extracting the oil from the peeled hemp seeds from which the skin is completely removed. It means powdered degreased hemp cake (hemp cake), and hereinafter, the present invention will be described by describing hemp seed oil and defatted hemp seed powder, respectively.

The soap produced by the manufacturing method of the present invention is natural soap made using fatty acids such as stearic acid and palmitic acid contained in hemp seed oil, and at the same time, essential fatty acids contained in hemp seed oil, omega 3, 6 and 9, Polyunsaturated fatty acids, other nutrients, and antioxidant effects of cannabidiol (CBD) are characteristic of showing useful effects on the skin.

In addition, while using the useful effects on the skin by proteins contained in defatted hemp seed powder, hemp seed powder has the characteristics of showing useful effects on the skin by the action of exfoliation or microdermabrasion, etc. It has a commercially very advantageous advantage in that soap can be manufactured using the whole.

Hereinafter, the present invention will be described in more detail in order to practice the present invention, but the present invention is not limited by the description below.

The method for producing soap using hemp seed oil and defatted hemp seed powder of the present invention is a). A first step of preparing a soap base in a trace state by reacting 75 to 80 parts by weight of an aqueous solution of sodium hydroxide at a concentration of 25 to 30% by weight with respect to 100 parts by weight of liquid hemp seed oil as a base oil at 50 to 55 ° C. b). 30 to 35 parts by weight of defatted hemp seed powder, 10 to 15 parts by weight of Shinyi extract, 5 to 10 parts by weight of root extract, and 10 to 15 parts by weight of a moisturizer as auxiliary ingredients, essential oil 2 ~ 5 parts by weight is added under stirring, and when the trace state is clear, the soap is put into the molding mold, and then the temperature is gradually lowered in a warm state and aged at about 20 ° C for 6 to 10 days. Next, it consists of a third step of manufacturing soap by naturally drying the soap taken out of the mold for 6 weeks in a well-ventilated, cool atmosphere at 15 to 20 ° C.

The first step according to the present invention is a process of preparing a soap base by a saponification reaction with sodium hydroxide using fatty acids contained in hemp seed oil as a base oil, and for the saponification reaction, liquid hemp seed oil and sodium hydroxide solution are It is preferable to blend at the same temperature.

The liquid hemp seed oil and the sodium hydroxide solution are blended at 50 to 55 ° C, respectively, and reacted at 50 to 55 ° C under stirring while maintaining the reaction temperature to prepare a soap base in a trace state.

The hemp seed oil is obtained by extracting oil from peeled hemp seeds after drying the hemp seeds and completely removing the skin. The extraction method is first mechanically pressed and extracted to increase the yield of oil, and then the residue is secondarily solvent extracted or extracted. It is preferred to extract oil from hemp seeds using supercritical extraction.

The supercritical extraction is a known extraction method that is widely used for the extraction of active ingredients for pharmaceuticals, cosmetics, and health foods, and supercritical carbon dioxide extractors are widely available on the market, so those skilled in the art to which the present invention belongs can easily perform it. Therefore, detailed explanations are omitted.

The hemp seed contains tetrahydrocannabinol (THC), a hallucinogenic component, in the shell, so it is very important to completely remove the shell from the hemp seed. The seeds of Cheongsam, which is a cultivar, are preferred. For reference, the native species contains 1.74% of tetrahydrocannabinol (THC), but Cheongsam contains less than 0.3% of tetrahydrocannabinol (THC) and is used for industrial purposes. It is very advantageous to do

The contents of the main fatty acid components contained in the hemp seed oil are shown in [Table 1] below.

division γ-linolenic acid palmitic acid oleic acid linoleic acid stearic acid Content (g/100g) 1.27 5.82 11.56 53.45 2.24

As shown in [Table 1], hemp seed oil contains 11.56 g and 2.24 g of oleic acid and stearic acid, respectively, per 100 g of hemp seed oil, which are fatty acids commonly used as soap raw materials. Therefore, it can be seen that it is an excellent material as a raw material for soap.

In addition, nutrients such as essential fatty acids omega 3, 6 and 9, polyunsaturated fatty acids and other vitamin E contained in hemp seed oil provide nutrients to the skin. It can be predicted that it is useful for prevention and treatment of anti-aging and neurodermatitis.

In addition, vitamin E (22.7mg/100g) contained in hemp seed oil inhibits the action of active oxygen and inhibits oxidation of various cells such as skin and blood vessels, and antioxidant and anti-inflammatory properties by cannabidiol (CBD) It can predict what is useful for preventing skin aging.

In the second step according to the present invention, the trace state soap base prepared by the saponification reaction is blended with a moisturizer and an essential oil as auxiliary ingredients, and the amount of defatted hemp seed powder, neungi extract, and root extract is continued. After reacting under stirring, when the trace state becomes clear, the saponification reaction is completed and aged.

In the aging process of the second step, when the strain state becomes clear, the saponification reaction is completed, the soap is put into the mold, the heat is cut off, and the temperature is gradually lowered in a warming state for 6 to 10 days at about 20 ° C. It is made by maturing to a certain extent.

In the aging process, the soap is hardened to some extent, and the degree of hardening of the soap and the amount of bubbles generated during washing are different depending on the length and length of the aging time, and the longer the aging time, the more bubbles are generated.

The degreased hemp seed powder prepared in the second step is 1200 mesh at a room temperature of 25 to 28 ° C or a low temperature of 0 to 5 ° C. It was pulverized to an extent and powdered, and the contents of the main components contained in the defatted hemp seed powder are shown in [Table 2] below.

division salt crude protein trans fat cholesterol carbohydrate crude fat Content (mg/100g) 2.01 63.43 0.00 2.04 17.19 7.22

The Shinyi extract prepared in the second step is an extract obtained by extracting Magnolias Flos with a solvent such as water or ethanol. As a result, astringent action, capillary dilation, anti-inflammation, skin fungus and staphylococcus inhibitory action have been reported, and the above-mentioned root extract is an extract obtained by extracting root root (self-inflicting) with water or ethanol, etc. It is effective when used for those with chapped lips and skin.

And as the auxiliary component, the moisturizer is hyaluronic acid or a plant oil that has a moisturizing action that is commonly composed of soap, for example, at least one component is composed of sunflower seed oil, castor oil, jojoba oil, glycerin, etc. In particular, hyaluronic acid (Hyaluronic acid) is preferable, and hyaluronic acid increases the water retention capacity in the skin and at the same time increases the water retention capacity of the skin itself.

The essential oil is an essential oil extracted from a plant that exhibits an antibacterial action including an aroma effect along with the fragrance of soap, and is an essential oil commonly added to soap. Ingredients are selected.

The third step according to the present invention consists of taking out the aged soap from the mold and then drying it naturally in a well-ventilated cool place to finally manufacture the soap.

The natural drying process consists of taking out the aged soap from the mold and then naturally drying it for 6 weeks in a well-ventilated, cool atmosphere at 15 to 20 ° C.

Hereinafter, the manufacturing method of soap using hemp seed oil and defatted hemp seed powder according to the present invention will be described in more detail by means of <Example> and <Test Example>.

<Example>

110 g of the prepared hemp seed oil was put into a stainless container, and 88 g of a 25% by weight aqueous solution of sodium hydroxide maintained at 55 ° C was added to the liquid hemp seed oil maintained at 55 ° C by heating, followed by a spatula and a hand blender at a reaction temperature of 55 ° C. While stirring in parallel, react until it becomes a trace state (first step).

Then, 33g of defatted hemp seed powder, 15g of Shini extract, 10g of root extract, 15g of hyaluronic acid, and 2.5g of lavender oil were continuously added to the soap base in the initial trace state, and the trace state became clear while stirring continuously with a spatula. After the reaction is completed, soap is put into the molding mold, and the outside of the molding mold is covered with a cloth, etc., and the temperature is gradually lowered in a warm state to mature at 20 ° C for 7 days (second step).

After taking out the aged soap from the mold, it was naturally dried for 6 weeks in a well-ventilated place with an atmosphere of about 15° C. (third step).

<Test Example>

In order to evaluate the soap of the present invention, the soap prepared in <Example> was provided to 10 male and female adults and used for 10 days, and then a 5-point scale method (5 points: very good, 4 points) for the following items : Excellent, 3: Fair, 2: Insufficient, 1: Very poor), and the results were averaged and shown in [Table 3] below.

item detergency Moisturizing itch pepper Comprehensive evaluation Example 4.8 4.7 4.8 doesn't exist 4.8

As shown in [Table 3], it can be seen that most of the soaps using the hemp seed oil and the defatted hemp seed powder of the present invention have excellent properties, and in particular, the defatted hemp seed powder contained in the soap of the present invention is used for microdermabrasion ( Microdermabrasion) action, it plays a minimally invasive role used to regenerate the overall skin tone and texture, so it treats sun-damaged skin, skin wrinkles, fine lines, age spots, acne scars, melasma, and other skin-related problems and conditions along with the use of cosmetics. You can predict what can be improved more effectively.

Claims (6)

a). A first step of preparing a soap base in a trace state by reacting liquid hemp seed oil and sodium hydroxide aqueous solution as base oil at 50 to 55 ° C,
b). Soap in a trace state Add degreased hemp seed powder, Shini extract, purple root extract, moisturizer and essential oil to the soap base under stirring, and when the trace state becomes clear, put the soap into the molding mold, and then slowly lower the temperature in a warm state. The second step of aging for 6 to 10 days at about 20 ° C and
c), a third step of naturally drying the soap taken out of the molding mold after aging for 6 weeks in a well-ventilated, cool atmosphere at 15 to 20 ° C to produce soap, characterized in that it comprises hemp seed oil and degreasing Manufacturing method of soap using hemp seed powder. The method according to claim 1, wherein the hemp seed oil in the first step is obtained by first mechanically pressing and extracting the peeled hemp seeds from which the hull is completely removed, and then secondarily CO ₂ supercritical extraction of the residue. Manufacturing method of soap using hemp seed powder. The method according to claim 2, wherein the degreased hemp seed powder in the second step is obtained by extracting oil from completely peeled hemp seeds, and then pulverizing the remaining hemp cake (hemp cake) at 0 to 5 ° C to pulverize hemp. Method for producing soap using seed oil and defatted hemp seed powder. The method according to claim 3, wherein the first step is to use hemp seed oil and defatted hemp seed powder, characterized in that 75 to 80 parts by weight of an aqueous solution of sodium hydroxide at a concentration of 25 to 30% by weight is blended with respect to 100 parts by weight of liquid hemp seed oil. Method of making soap. The method according to claim 4, in the second step, based on 100 parts by weight of soap soap base, 30 to 35 parts by weight of defatted hemp seed powder, 10 to 15 parts by weight of Shinyi extract, 5 to 10 parts by weight of root extract, hyaluronic acid as a moisturizer A method for producing soap using hemp seed oil and defatted hemp seed powder, characterized in that 10 to 15 parts by weight and 2 to 5 parts by weight of essential oil are blended. A soap using hemp seed oil and defatted hemp seed powder, characterized in that it is produced by the manufacturing method according to any one of claims 1 to 5.