CN106635525A - A kind of seaweed cold process soap and preparation method thereof - Google Patents

Abstract

The invention relates to the field of daily cosmetics, in particular to a seaweed cold soap. Comprises the following components in percentage by weight: 5-20% of seaweed extract and 1-10% of celery alcohol extract. The invention relates to a cold soap which is prepared by taking the extract of large-sized seaweed and the alcohol extract of celery as main active ingredients and adding other active substances such as seaweed oil, squalane, nicotinamide, natural vitamin E oil and the like into the main active ingredients under the condition of low temperature. The seaweed extract has the advantages of safety, mildness, inflammation diminishing, moisture retention, naturalness and no stimulation, can completely preserve active nutritional ingredients such as polysaccharide, phenols, proteins, vitamins, amino acids, flavone and natural pigment in the celery extract at low temperature, is a safe and effective skin cleaning and beautifying product, and is suitable for people of different genders, ages and skin types.

Description

A kind of seaweed cold process soap and preparation method thereof

technical field

The invention relates to the field of daily cosmetics, in particular to a seaweed cold-process soap and a preparation method thereof.

Background technique

Handmade cold soap is a kind of soap that has emerged in recent years. Its basic preparation principle is to saponify vegetable oil with alkali at low temperature to generate high content of natural glycerin and fatty acid salt surfactant, and then add other auxiliary raw materials to make it have to. At present, most of the commercially available industrial soaps are hot soaps. The finished products are quickly obtained through continuous high temperature during production. They are highly irritating and alkaline, which destroys the pH value of the human body surface and the remaining urea, uric acid, salt, lactic acid, and amino acids. , free fatty acids and other acidic substances, and the produced glycerin is extracted, and a large amount of chemical agents are added to make the product have poor skin care efficacy and great skin irritation.

With the development of society, people are more and more advocating a healthy, natural and environmentally friendly green lifestyle, so there are more and more requirements for toilet products such as soaps that are in close contact with their bodies. Cold-process soaps, which don't require high heat, are gaining in popularity due to their ability to maximize the retention of nutrients in vegetable oils and other additives.

The production of cold-process soap is mainly based on pure natural cold-pressed vegetable oil, which is stirred and saponified with sodium hydroxide at low temperature to make soap base, and then according to the different functions of the product or to meet the diversified needs of the product, various The active ingredients are then molded, shaped, demoulded, and cured. Marine bioactive substances such as collagen, phenols, and oligosaccharides have been successfully developed into various cosmetics, but cold-process soaps containing seaweed extracts are still blank. Moreover, the flavonoids in the ethanol extract of celery are rich in flavonoids, which can treat various inflammations. They are good antioxidants and have the effects of calming, calming the nerves, and lowering blood pressure. The effect of cold-processed soap is enhanced with seaweed extract.

The present invention aims at the shortcomings of the prior art, adds active substances containing seaweed extract and celery alcohol extract, and cooperates with other active substances such as seaweed oil, squalane, nicotinamide, vitamin E oil, sodium alginate, etc., to make cold-process soap The nutritional ingredients in it are more comprehensive and diverse, achieving the effects of whitening and moisturizing, anti-inflammatory and anti-wrinkle, and mild cleansing.

Contents of the invention

The present invention aims at the destruction of nutrient components in hot soaps with continuous high-temperature heating on the market, the removal of natural glycerin produced, and the addition of a large number of chemical preparations, preservatives, artificial flavors, pigments, etc., and provides a safe and gentle soap with anti-inflammatory and moisturizing properties. , Cold process soap with natural non-irritating advantages.

The invention uses the extract of large seaweed and the alcohol extract of celery as the main active ingredients, and other active substances such as seaweed oil, squalane, nicotinamide and natural vitamin E oil are added, and the cold process soap is made under low temperature conditions . It can relatively completely preserve active nutrients such as polysaccharides, phenols, proteins, vitamins, amino acids, and flavonoids and natural pigments in seaweed extracts at low temperatures, and solve the problem of tightness after washing with existing soaps and poor anti-inflammatory and moisturizing properties , high irritation, many chemical agents and few functional ingredients. It has the advantages of moisturizing, whitening and anti-wrinkle, mild and non-irritating, etc. It is a safe and effective skin cleaning and beauty product, suitable for people of different genders, ages and skin types.

The technical scheme adopted by the present invention is as follows: a kind of seaweed cold-processed soap, which comprises the following components by weight percentage: 5-20% of seaweed extract and 1-10% of apiary ethanol extract.

Further, the preparation method of the above seaweed extract comprises the following:

(1) After washing the seaweed, dry it, and crush it to obtain algal powder, mix 1g of algae powder with 10-100mL of water evenly, keep the temperature at 20-60°C, and extract under shaking conditions for 6-48h. Seaweed refers to one or a combination of brown algae, red algae, and green algae;

(2) centrifuge at 4000r/min for 15min, and then filter with suction to obtain the seaweed extract.

Further, the preparation method of above-mentioned ethanol extract of celery:

Clean fresh celery, dry and pulverize it, add 20-100ml of 70%-100% ethanol to 1g of powder, ultrasonically extract for 0.5-3h, filter with suction, concentrate under reduced pressure to remove ethanol, and obtain alcohol extract.

Further, the present invention also provides a preparation method of seaweed cold process soap, comprising the following steps:

(1) Heat 60-80% of the base oil and 0-10% of the remaining oil at 20-50°C to dissolve it completely to obtain Phase A. The base oil refers to olive oil, palm oil, coconut oil, sweetened A combination of two or more of almond oil and evening primrose oil, and the remaining oils refer to one or more of jojoba oil, sesame oil, natural vitamin E oil, avocado oil, and seaweed oil combination;

(2) Weigh 2-20% sodium hydroxide, add 2-20% deionized water to dissolve, and cool down to 20-50°C under stirring conditions to obtain phase B;

(3) Weighing squalane 0.1-5%, nicotinamide 0.1-5%, sodium alginate 0.1-5%, seaweed extract 5-20%, celery alcohol extract 1-10% dissolved in 1-20% Heat and dissolve in ionized water at 20-50°C to obtain phase C;

(4) Mix the above-mentioned ABC three-phase, stir with a stirrer at high speed to speed up saponification, stir for 20-120min to a viscous state, and pour into a mold;

(5) The above step (4) is demoulded after 1-5 days, and placed in a cool and dry environment for 10-50 days until it is fully mature to obtain the product.

The cold-processed soap produced by the invention contains seaweed extract and celery alcohol extract, is rich in active ingredients such as trehalose, polyphenols and flavonoids, and has the characteristics of moisturizing and anti-wrinkle, natural whitening, mild cleaning and the like. The cold-process soap produced by the invention contains natural antibacterial agents and natural pigments, without adding chemical preservatives and artificial pigments, and is non-toxic and non-irritating. It is a safe and effective skin cleaning and beauty product, suitable for different genders, ages and skin types. qualitative crowd. The preparation method of the cold-process soap of the present invention is scientific, the process is simple, the production process is pollution-free, green and environment-friendly, and is suitable for industrialized production.

detailed description

The present invention selects pure natural large seaweed, adopts the method of water extraction to obtain the seaweed extract, and the extraction cost is low, and it is combined with acelery alcohol extract, with its rich flavonoid active ingredients, so that the present invention has the functions of cleaning and repairing, whitening and moisturizing, anti-wrinkle anti-inflammatory effects. Furthermore, the seaweed hydrolyzate contains natural antibacterial agents, which have good antibacterial effects and do not need to add chemical preservatives. Furthermore, the ethanol extract of celery in the present invention contains rich natural pigments, without adding artificial pigments, which ensures that the product is non-toxic and non-irritating, and is suitable for people of different genders, ages and skin types. It is cost-effective and environmentally friendly. .

The present invention will be further described in detail through specific preferred embodiments below, but the present invention is not limited to the following embodiments.

Example 1:

1.1 composition and weight percent thereof of the present invention's cold-process soap containing seaweed extract and celery ethanol extract are:

Phase A: olive oil 12%, palm oil 18%, coconut oil 18%, sweet almond oil 12%, jojoba oil 1.5%, natural vitamin E oil 1.5%, seaweed oil 0.5%;

Phase B: 5% sodium hydroxide, 10% deionized water;

Phase C: 2% squalane, 0.5% nicotinamide, 1% sodium alginate, 8% seaweed extract, 2% alcohol extract of celery, 8% deionized water;

1.2 Process:

The preparation method of the above-mentioned seaweed extract: wash the hijiki, dry, and pulverize the algae powder, mix 1 g of the algae powder with 100 mL of water, keep the temperature at 60° C., and extract under shaking conditions for 10 hours. Then, after taking it out, it was centrifuged at 4000 r/min for 15 minutes, and the hijiki extract was obtained after suction filtration.

The preparation method of the above-mentioned celery alcohol extract: fresh celery is washed, dried and crushed, 1 g of dry powder is added to 20 ml of 70% ethanol for ultrasonic extraction for 1 hour, then suction filtered, concentrated under reduced pressure to remove ethanol to obtain the alcohol extract.

At 20°C, dissolve and mix the above-mentioned three-phase ABC, stir with a stirrer at high speed to speed up saponification, stir for 30 minutes to a viscous state, and pour into a mold. After 1 day, the mold is demoulded, placed in a cool and dry environment for 10 days, and then matured to obtain a cold-process soap containing seaweed extract and celery alcohol extract.

Example 2:

2.1. composition and percentage by weight thereof of the cold process soap containing seaweed extract and celery ethanol extract of the present invention are:

Phase A: 30% olive oil, 18% evening primrose oil, 18% sweet almond oil;

Phase B: 4% sodium hydroxide, 10% deionized water;

Phase C: 1% squalane, 1% nicotinamide, 2% sodium alginate, 10% seaweed extract, 3% alcohol extract of celery, 3% deionized water;

2.2. Process:

The preparation method of the seaweed extract is as follows: wash the algal algae, dry, and pulverize to obtain algal powder, mix 1 g of algae powder with 50 mL of water, keep the temperature at 20° C., and extract under shaking conditions for 24 hours. After taking it out, it was centrifuged at 4000r/min for 15min, and suction filtered to obtain the extract of S. edulis.

The preparation method of celery alcohol extract: fresh celery is washed, dried and pulverized, 1g of dry powder is added to 100ml of 80% ethanol for ultrasonic extraction for 3 hours, then suction filtered, concentrated under reduced pressure to remove ethanol to obtain the alcohol extract.

At 30°C, dissolve and mix the above three phases of ABC, stir with a stirrer at high speed to speed up saponification, stir for 60 minutes until viscous, and pour into a mold. After 3 days, the mold is demoulded, placed in a cool and dry environment for 20 days, and then matured to obtain cold-process soap containing seaweed extract and acelery alcohol extract.

Example 3:

3.1. composition and percentage by weight thereof of the cold process soap containing seaweed extract and celery ethanol extract of the present invention are:

Phase A: Olive Oil 32%, Sweet Almond Oil 30%, Jojoba Oil 1%, Sesame Oil 1%, Natural Vitamin E Oil 1%, Avocado Oil 1%, Seaweed Oil 1%;

Phase B: 5.5% sodium hydroxide, 7.5% deionized water;

Phase C: 1% squalane, 1% nicotinamide, 1% sodium alginate, 4% seaweed extract, 10% alcohol extract of celery, 3% deionized water;

3.2. Process:

The preparation method of the seaweed extract is as follows: wash the sea grapes, dry them, and pulverize them to obtain algal powder, mix 1 g of the algae powder with 10 mL of water evenly, keep the temperature at 30° C., and extract under shaking conditions for 24 hours. After taking it out, it was centrifuged at 4000r/min for 15min, and the sea grape extract was obtained after suction filtration.

The preparation method of the celery alcohol extract: fresh celery is washed, dried and pulverized, 1g of dry powder is added to 50ml of 90% ethanol for ultrasonic extraction for 0.5h, then suction filtered, concentrated under reduced pressure to remove ethanol to obtain the alcohol extract.

At 50°C, dissolve and mix the above three phases of ABC, stir with a stirrer at high speed to speed up saponification, stir for 120min until viscous, and pour into a mold. After 5 days, the mold is demoulded, placed in a cool and dry environment for 30 days, and then matured to obtain cold-process soap containing seaweed extract and acelery alcohol extract.

Example 4

Carry out experimental evaluation to above-mentioned embodiment

4.1 Activity evaluation of seaweed extract: refer to the detection methods for tyrosinase inhibition, ability to scavenge DPPH, hydroxyl radicals and superoxide anions, and moisture absorption and moisturizing performance in "Chemical Composition and Biological Activity Detection of Hemeralgae" to test.

4.2 Activity evaluation of celery alcohol extract: Refer to the determination method of hydroxyl radical and superoxide anion free radical in "Determination of total flavonoid content in different parts of celery and its antioxidant activity" to detect the antioxidant activity of alcohol extract.

4.3 Use effect test: The prepared products were sent to 10 testers for comparison. When the testers used the samples, they cleaned them in the same way, and each sample was used for 2 weeks. The test taker is rated according to their own feelings. The scoring standard adopts a 10-point system, 1 point is the worst, 10 points is the best, and the higher the score, the better the effect.

4.4 Foaming power and foam stability test: Refer to the experimental method in "Preparation and Performance Research of Mild Foaming Cleanser", slightly improved, using 3mL of each product solution with a mass percentage of 10%, and putting it into a graduated cylinder , add distilled water to dilute to 15mL, after mixing, take out 5ml sample and put it into a 25ml graduated test tube, cover it and shake vigorously 10 times, record the foam volume (mL) immediately, and record the foam volume again after 10min. Repeat the measurement 3 times and take the average value.

4.5 Sensory indicators: Test according to the soap body appearance and odor test method of "QB/T 2485-2008 Soap".

4.6 Experimental results

4.6.1 Activity evaluation results of seaweed extract:

4.6.2 Antioxidant activity evaluation results of celery alcohol extract:

4.6.3 Use effect evaluation

4.6.4 Foaming force and foam stability test:

4.6.5 Sensory indicators:

The above test results show that the cold-processed soap added with seaweed extract and celery alcohol extract has good sensory properties, meets national standards, has good application effect, and has multiple functions such as moisturizing and anti-wrinkle, natural whitening, mild cleaning, etc.

The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solutions of the present invention. These simple modifications All belong to the protection scope of the present invention.

In addition, various combinations of different embodiments of the present invention can also be combined arbitrarily, as long as they do not violate the idea of the present invention, they should also be regarded as the disclosed content of the present invention.

Claims (4)

1. a kind of Sargassum cold process soap, it is characterised in that：Constitute including following components in percentage by weight：Seaweed extracted liquor 5- 20%th, Herba Apii graveolentis ethanol extract 1-10%.

2. a kind of Sargassum cold process soap according to claim 1, it is characterised in that：The preparation method of seaweed extracted liquor include with Under：

(1), after rinse well Sargassum, drying is crushed to obtain algae powder, 1g algaes powder is mixed homogeneously with the water of 10-100mL, keeps temperature Degree extracts 6-48h under oscillating condition at 20-60 DEG C, and described Sargassum refers to one or more in Brown algae, red algae, chlorella Combination；

(2) seaweed extracted liquor is obtained after 15min, then sucking filtration being centrifuged under the conditions of rotating speed 4000r/min.

3. a kind of Sargassum cold process soap according to claim 2, it is characterised in that：The preparation method of the Herba Apii graveolentis ethanol extract：

Fresh Herba Apii graveolentis are cleaned into after bake dry grinding, the 70%-100% ethanol ultrasonic extraction of 20-100ml are added by 1g powder After 0.5-3h, sucking filtration, concentrating under reduced pressure remove ethanol, obtain ethanol extract.

4. the preparation method of a kind of Sargassum cold process soap according to claims 1 to 3, it is characterised in that：Comprise the following steps：

(1) by basic grease 60-80%, remaining oils and fats 0-10%, heat at 20-50 DEG C, be allowed to be completely dissolved, obtain A phases, institute Two or more the combination during basic grease refers to olive oil, Petiolus Trachycarpi oil, Oleum Cocois, Semen pruni armeniacae oil, Radix Oenotherae erythrosepalae oil is stated, Described remaining oils and fats refer in Jojoba oil, Oleum sesami, natural complex E oil, American Avocado Tree oil, algal oil one or more Combination；

(2) sodium hydroxide 2-20%, plus the deionized water dissolving of 2-20% are weighed, stirring condition is cooled to 20-50 DEG C, obtains B Phase；

(3) squalane 0.1-5%, nicotiamide 0.1-5%, sodium alginate 0.1-5%, seaweed extracted liquor 5-20%, Herba Apii graveolentis alcohol are claimed Extract 1-10% is dissolved in 1-20% deionized waters, in 20-50 DEG C of heating for dissolving, obtains C phases；

(4) above-mentioned ABC tri- is mixed, accelerates saponification with agitator high-speed stirred, it is extremely thick after stirring 20-120min State, pours mould into；

(5) above-mentioned steps (4) demoulding after 1-5 days, is placed into place under shady and cool dry environment and treats within 10-50 days its full maturity, obtain To product.