CN115109664B

CN115109664B - Amino acid cleansing soap flake and preparation method thereof

Info

Publication number: CN115109664B
Application number: CN202210874985.5A
Authority: CN
Inventors: 张俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-10-20
Anticipated expiration: 2042-07-25
Also published as: CN115109664A

Abstract

The invention discloses an amino acid cleansing soap piece and a preparation method thereof, wherein the cleansing soap piece comprises the following components in percentage by weight: 18-50% of water, 10-13% of cocoyl sodium glutamate, 10-13% of cocoyl sodium isethionate, 5-7% of lauroyl amphoacetate, 1-2% of cocoyl glucoside, 5-8% of corn starch, 5-8% of polyvinyl alcohol, 5-7% of polyvinylpyrrolidone, 7-14% of humectant, 3-8% of emollient, 0.2-2% of skin conditioner and 0.1-1% of preservative. The amino acid cleansing soap chip provided by the invention is a solid sheet product, is easy to carry, and is especially suitable for business trip and travel. The skin care cream adopts 4 kinds of mild surface active ingredients, is clean without damaging skin, is mild and skin friendly, is rich in foaming and has excellent experience. Meanwhile, the skin is smooth and tight due to a certain cutin removing effect, and the preparation method is simple and is beneficial to industrial production.

Description

Amino acid cleansing soap flake and preparation method thereof

Technical Field

The invention relates to the technical field of daily chemical products, in particular to an amino acid cleansing soap piece and a preparation method thereof.

Background

Facial skin, particularly in the "T" region, is prone to oil and acne if not cleaned cleanly. Therefore, the cleansing product has become an indispensable daily product. The common cleansing products in the market are generally water-shaped, milky and pasty, and solid products such as cleansing soaps, but the volumes of the products are generally large, so that the cleansing products are inconvenient for short-distance use; alternatively, they are not quantitatively designed, and the amount used per use is not well known. Therefore, the development of the face cleaning product which is small in size, convenient to carry out and capable of quantitatively designing has good market prospect.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the invention is to provide an amino acid cleansing soap piece which is mild, has no stimulation and is convenient to carry.

The second purpose of the invention is to provide a preparation method of the basic acid cleansing soap piece, which is simple to operate.

One of the purposes of the invention is realized by adopting the following technical scheme:

an amino acid cleansing soap piece comprises the following components in percentage by weight: 18-50% of water, 10-13% of cocoyl sodium glutamate, 10-13% of cocoyl sodium isethionate, 5-7% of lauroyl amphoacetate, 1-2% of cocoyl glucoside, 5-8% of corn starch, 5-8% of polyvinyl alcohol, 5-7% of polyvinylpyrrolidone, 7-14% of humectant, 3-8% of emollient, 0.2-2% of skin conditioner and 0.1-1% of preservative.

The invention provides a facial cleanser, which is different from traditional products such as facial cleanser, facial cleanser gel and the like, is a solid sheet-shaped product, is easy to carry, and is particularly suitable for business trip and travel carrying. The invention adopts 4 surfactants for matching, has moderate cleaning, mild skin-friendly and rich foaming, and can provide excellent experience. Wherein, the disodium cocoyl glutamate belongs to an amino acid surfactant, has good decontamination and foam increasing capabilities, and is mild and has good compatibility with skin. The sodium cocoyl isethionate has good detergency, rich foam and mild property, and can be used for giving soft and smooth bacillus to skin after washing. Sodium lauroyl amphoacetate and cocoyl glucoside are both mild surface activities, and can be matched with other surface activities of the invention, so that the irritation of the whole surface activity combination can be further reduced. Meanwhile, the polyvinyl alcohol and polyvinylpyrrolidone have a film forming function, and the formed film can be matched with corn starch to form a corn starch-polymer film, so that the corn starch-polymer film can well absorb and take away grease, dirt and other viscera on the skin when the face is cleaned, and the cleaning capability is improved. Corn starch plays a certain friction role, and can massage skin and remove cutin slightly. The moisturizing agent can prevent skin dryness, improve skin moisture content, nourish skin by using the moisturizing agent, and condition skin by using the skin conditioning agent, so that the skin can be kept natural, healthy and active better.

As a preferred embodiment of the present invention, the humectant is one or any combination of glycerin, mannitol, D-panthenol, ethylhexyl glycerin and saccharide isomers.

As a preferred embodiment of the present invention, the emollient is one or any combination of iso Wang Suanyi Wang Zhi, PEG-7 glycerol cocoate and glycerol oleate.

As a preferred embodiment of the present invention, the skin conditioning agent is lactobionic acid and/or honey extract. The lactobionic acid has the functions of antioxidation and exfoliating, can reduce the cohesion between keratinocytes, accelerates the shedding of aged keratinocytes, and makes the skin smooth and fine. Lactobionic acid also stimulates proliferation and rearrangement of hyaluronic acid, mucopolysaccharide, collagen and spandex, and increases the water content of skin, and makes the skin compact and elastic. The honey extract is nutritious, and has antibacterial, antiinflammatory, tissue regeneration promoting, pigment relieving, wrinkle eliminating, antiaging, and skin revitalizing effects.

As a preferred embodiment of the present invention, the preservative is phenoxyethanol.

As a preferred embodiment of the present invention, the amino acid cleansing bar comprises the following components in weight percent: 18-50% of water, 10-13% of cocoyl sodium glutamate, 10-13% of cocoyl sodium isethionate, 5-7% of lauroyl amphoacetate, 1-2% of cocoyl glucoside, 5-8% of corn starch, 5-8% of polyvinyl alcohol, 5-7% of polyvinylpyrrolidone, 5-7% of glycerol, 1-3% of mannitol, 1-2% of D-panthenol, 0.1-1% of ethylhexyl glycerol, 0.1-1% of saccharide isomer, wang Suanyi Wang Zhi-3% of iso-Wang Suanyi Wang Zhi, 1-3% of PEG-7 glycerol cocoate, 1-2% of glycerol oleate, 0.1-1% of lactobionic acid, 0.1-1% of honey extract and 0.5-1% of preservative.

As a preferred embodiment of the present invention, the amino acid cleansing bar comprises the following components in weight percent: 30.7% of water, 11% of sodium cocoyl glutamate, 12% of sodium cocoyl isethionate, 6% of sodium lauroyl amphoacetate, 1.5% of cocoyl glucoside, 7% of corn starch, 7% of polyvinyl alcohol, 6% of polyvinylpyrrolidone, 6% of glycerin, 2% of mannitol, 1.5% of D-panthenol, 0.8% of ethylhexyl glycerin, 0.8% of saccharide isomer, wang Suanyi Wang Zhi% of iso, 2% of PEG-7 glycerin cocoate, 1.5% of glycerin oleate, 0.8% of lactobionic acid, 0.7% of honey extract and 0.7% of preservative.

As a preferred embodiment of the present invention, the shape and size of the amino acid cleansing bar may be flexibly designed according to market demands, and may be configured as a rectangle, a circle, a semicircle, a heart, a star, a triangle, etc.

The second purpose of the invention is realized by adopting the following technical scheme:

a preparation method of an amino acid cleansing soap piece comprises the following steps:

1) Heating water to 80-90 ℃, sequentially and slowly adding polyvinyl alcohol and polyvinylpyrrolidone, and continuously stirring until the transparent glue is completely dissolved to obtain a solution I;

2) Sequentially adding sodium cocoyl isethionate, sodium lauroyl amphoacetate and sodium cocoyl glutamate into the solution I, continuously stirring and preserving the temperature at 80-85 ℃ until the raw materials are completely dissolved to obtain a solution II;

3) Sequentially adding glycerol, mannitol, iso Wang Suanyi Wang Zhi, PEG-7 glycerol cocoate, D-panthenol, cocoyl glucoside and glycerol oleate into the solution II, uniformly stirring, and cooling to 60-65 ℃ to obtain a solution III;

4) Sequentially adding phenoxyethanol, ethylhexyl glycerol, honey extract, lactobionic acid, saccharide isomer and corn starch into the solution III, uniformly stirring, and cooling to obtain a solution IV;

5) Adding the solution IV into a trough, starting a small roller, stirring uniformly, and starting a dryer at the same time;

6) Rolling the raw materials on a dryer for one circle, and drying water after 1-2 minutes to obtain a coil material of the amino acid cleansing soap flake;

7) Placing the coil stock into slicing equipment to obtain strip-shaped amino acid cleansing soap strip stock;

8) And (3) placing the strip-shaped strip material into stamping equipment to obtain the circular amino acid cleansing soap chips.

As a preferred embodiment of the present invention, in the step (1), the stirring speed is set to 20 to 30r/min and the stirring time is set to 30 to 40 minutes.

As a preferred embodiment of the present invention, in the step (2), the stirring speed is set to 25 to 30r/min and the stirring time is set to 30 to 40 minutes.

As a preferred embodiment of the present invention, in the step (3), the stirring time is set to 5 to 15 minutes, and then the mixture is allowed to stand for 40 to 60 minutes.

As a preferred embodiment of the present invention, in the step (4), after stirring uniformly, the mixture is allowed to stand for 30 to 40 minutes.

In a preferred embodiment of the present invention, in the step (5), the stirring speed is set to 25 to 30r/min.

As a preferred embodiment of the present invention, in step 6), the drying time is 1 to 2 minutes.

In the preparation process, proper temperature is set, and the mixture is fully stirred at proper stirring speed, so that a product with stable quality is formed, and the cleansing soap flake is easy to store and carry.

Compared with the prior art, the invention has the beneficial effects that:

(1) The amino acid cleansing soap chip provided by the invention is a solid sheet product, is easy to carry, and is especially suitable for business trip and travel. 4 kinds of mild surface active ingredients are adopted, so that the skin is cleaned without hurting, the skin is warm and friendly, the bubbling is rich, and the experience is excellent. Meanwhile, the skin-care cream has a certain cutin removing effect, and the skin is smooth and compact.

(2) The preparation method of the amino acid cleansing soap piece provided by the invention is simple, has a simple and convenient flow, and is beneficial to industrial production.

Drawings

Fig. 1 is a real representation of an amino acid cleansing bar according to example 2 of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments. The raw materials, equipment, etc. used in the following examples are available in a purchase manner except for special restrictions.

An amino acid cleansing soap piece comprises the following components in percentage by weight: 18-50% of water, 10-13% of cocoyl sodium glutamate, 10-13% of cocoyl sodium isethionate, 5-7% of lauroyl amphoacetate, 1-2% of cocoyl glucoside, 5-8% of corn starch, 5-8% of polyvinyl alcohol, 5-7% of polyvinylpyrrolidone, 5-7% of glycerol, 1-3% of mannitol, 1-2% of D-panthenol, 0.1-1% of ethylhexyl glycerol, 0.1-1% of saccharide isomer, wang Suanyi Wang Zhi-3% of iso-Wang Suanyi Wang Zhi, 1-3% of PEG-7 glycerol cocoate, 1-2% of glycerol oleate, 0.1-1% of lactobionic acid, 0.1-1% of honey extract and 0.5-1% of preservative.

Examples 1 to 3

An amino acid cleansing soap chip is prepared from the following raw materials: water, sodium cocoyl glutamate, sodium cocoyl isethionate, sodium lauroyl amphoacetate, cocoyl glucoside, corn starch, polyvinyl alcohol, polyvinylpyrrolidone, glycerol, mannitol, D-panthenol, ethylhexyl glycerol, saccharide isomers, iso Wang Suanyi Wang Zhi, PEG-7 glycerol cocoate, glycerol oleate, lactobionic acid, honey extract and preservatives. Details are shown in Table 1.

Table 1 examples 1-3 amino acid cleansing chips formulation table

The preparation method of the amino acid cleansing bar of examples 1-3 comprises the following steps:

1) Heating water to 85 ℃, sequentially and slowly adding polyvinyl alcohol and polyvinylpyrrolidone, continuously stirring until the transparent glue is completely dissolved, setting the stirring speed to be 25r/min, and stirring for 35 minutes to obtain a solution I;

2) Sequentially adding cocoyl sodium isethionate, lauroyl amphoacetate and cocoyl sodium glutamate into the solution I, continuously stirring and preserving the temperature at 80-85 ℃, setting the stirring speed to be 28r/min, and stirring for 35 minutes until the raw materials are completely dissolved to obtain a solution II;

3) Sequentially adding glycerol, mannitol, iso Wang Suanyi Wang Zhi, PEG-7 glycerol cocoate, D-panthenol, cocoyl glucoside and glycerol oleate into the solution II, setting stirring time to be 10 minutes, standing for 50 minutes, uniformly stirring, and cooling to 60-65 ℃ to obtain a solution III;

4) Sequentially adding phenoxyethanol, ethylhexyl glycerol, honey extract, lactobionic acid, saccharide isomer and corn starch into the solution III, uniformly stirring, standing for 35 minutes, and cooling to obtain a solution IV;

5) Adding the solution IV into a trough, starting a small roller to stir uniformly, setting the stirring speed to be 28r/min, and starting a dryer at the same time;

6) Rolling the raw materials on a dryer for one circle, and drying water after 1.5 minutes to obtain a coil material of the amino acid cleansing soap flake;

Fig. 1 is a real display diagram of an amino acid cleansing bar provided in example 2 of the present invention, and the product is in the shape of a circular sheet and is convenient to carry. The physical drawings of example 1 and example 3 are similar to those of example 2, and are not repeated here.

Comparative example 1

Comparative example 1 differs from example 2 in that the surfactant was changed by using sodium cocoyl glutamate in an amount of 17% and sodium cocoyl isethionate in an amount of 13.5% in combination, and sodium lauroyl amphoacetate and cocoyl glucose were omitted. The remainder was the same as in example 2.

Comparative example 2

Comparative example 2 differs from example 2 in that corn starch was omitted and the amount of water was adjusted to 37.7%. The remainder was the same as in example 2.

Comparative example 3

Comparative example 3 is different from example 2 in that polyvinylpyrrolidone was omitted and the amount of polyvinyl alcohol was adjusted to 13%. The remainder was the same as in example 2.

Comparative example 4

Comparative example 4 differs from example 2 in that lactobionic acid was omitted and the water usage was adjusted to 31.5%. The remainder was the same as in example 2.

Effect verification

35 testers with healthy face skin are selected, the age distribution is 20-25 years, 35 volunteers respectively test one sample (the cleansing bar samples of examples 1-3 and comparative examples 1-4) in the morning and evening respectively in a week with little change of temperature and humidity, and scoring is carried out, the score is 1-10, the higher the score, the better the evaluation is, and the average score of 35 volunteers is obtained from the final score of each sample. The evaluation index and the results are shown in table 2 below.

Table 2 table of evaluation results of effect

	Cleanliness degree	Exfoliating suitability	Foam degree	Mild skin-friendly degree	Moisture retention	Smooth and tender skin
							Example 1	7.5	8.0	7.8	8.3	8.1	7.6
Example 2	7.8	8.3	8.0	8.5	8.3	7.9
							Example 3	7.3	7.9	7.5	8.0	8.5	7.3
Comparative example 1	5.3	7.0	6.8	7.6	7.6	7.0
							Comparative example 2	6.8	5.3	7.0	8.3	8.0	7.0
Comparative example 3	6.5	6.7	7.2	8.0	7.8	7.2
							Comparative example 4	7.1	7.0	7.1	7.5	6.5	6.4

As can be seen from the records in Table 2, the amino acid chips provided in the examples of the present invention were evaluated more than the comparative examples in each of the various criteria. The surfactant of comparative example 1 became changed, mainly affecting the cleanliness and foamability of the product; comparative example 2 omits corn starch, and the degree of cleanliness and angle-removal drop is greatest. The omitted polyvinylpyrrolidone of comparative example 3 had a somewhat reduced cleanliness and angle of attack. Comparative example 4 omits lactobionic acid, and the cleanliness and the angle of removal are reduced to a certain extent, and the moisture retention and the smoothness are reduced to the greatest extent. Meanwhile, the scores of the components of comparative examples 1 to 4 are more or less lower than those of the examples, which shows that a certain synergistic effect exists between the components of the invention.

The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.

Claims

1. The amino acid cleansing soap chip is characterized by comprising the following components in percentage by weight: 18-50% of water, 10-13% of cocoyl sodium glutamate, 10-13% of cocoyl sodium isethionate, 5-7% of lauroyl amphoacetate, 1-2% of cocoyl glucoside, 5-8% of corn starch, 5-8% of polyvinyl alcohol, 5-7% of polyvinylpyrrolidone, 5-7% of glycerol, 1-3% of mannitol, 1-2% of D-panthenol, 0.1-1% of ethylhexyl glycerol, 0.1-1% of saccharide isomer, wang Suanyi Wang Zhi-3% of iso-Wang Suanyi Wang Zhi, 1-3% of PEG-7 glycerol cocoate, 1-2% of glycerol oleate, 0.1-1% of lactobionic acid, 0.1-1% of honey extract and 0.5-1% of preservative.

2. The amino acid cleansing bar of claim 1, comprising the following components in weight percent: 30.7% of water, 11% of sodium cocoyl glutamate, 12% of sodium cocoyl isethionate, 6% of sodium lauroyl amphoacetate, 1.5% of cocoyl glucoside, 7% of corn starch, 7% of polyvinyl alcohol, 6% of polyvinylpyrrolidone, 6% of glycerin, 2% of mannitol, 1.5% of D-panthenol, 0.8% of ethylhexyl glycerin, 0.8% of saccharide isomer, wang Suanyi Wang Zhi% of iso, 2% of PEG-7 glycerin cocoate, 1.5% of glycerin oleate, 0.8% of lactobionic acid, 0.7% of honey extract and 0.7% of preservative.

3. The amino acid cleansing bar of claim 1 or 2, wherein the preservative is phenoxyethanol.

4. A method of preparing an amino acid cleansing bar according to claim 1 or 2, comprising the steps of:

1) Heating water to 80-90 ℃, sequentially adding polyvinyl alcohol and polyvinylpyrrolidone, and continuously stirring until the transparent glue is completely dissolved to obtain a solution I;

5. The method of claim 4, wherein in step (1), the stirring speed is set to be 20-30 r/min, and the stirring time is set to be 30-40 minutes;

in the step (2), the stirring speed is set to be 25-30 r/min, and the stirring time is set to be 30-40 minutes;

in the step (3), stirring time is set to be 5-15 minutes, and then standing is carried out for 40-60 minutes;

in the step (4), after being stirred uniformly, standing for 30-40 minutes;

in the step (5), the stirring speed is set to be 25-30 r/min.

6. The method of claim 4, wherein in step (6), the drying time is 1-2 minutes.