CN112353751A

CN112353751A - EM (effective microorganisms) facial cleanser and preparation method thereof

Info

Publication number: CN112353751A
Application number: CN202011302945.0A
Authority: CN
Inventors: 聂绪明; 杨长明; 聂啸
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-02-12

Abstract

The invention discloses an EM (effective microorganism) bacterium facial cleanser which comprises the following raw materials in parts by weight: 40-60 parts of EM bacterial liquid, 80-120 parts of surfactant, 10-20 parts of nano collagen, 10-20 parts of humectant, 3-8 parts of preservative, 1-3 parts of synergist and 0.4-0.9 part of essence; the preparation method comprises the following steps: (1) weighing the raw materials; (2) heating EM bacterial liquid to 50-60 ℃; (3) sequentially adding a surfactant and nano collagen under stirring, and cooling to 20-30 ℃; (4) sequentially adding humectant, antiseptic, synergist and essence, stirring, degassing, and defoaming. The EM bacterium facial cleanser disclosed by the invention is moderate in acid-base property and small in irritation, can effectively clean the face, keep the skin moisture, make the skin compact and elastic, has multiple effects of whitening, removing freckles and moisturizing, and can be simultaneously suitable for dry skin and oily skin.

Description

EM (effective microorganisms) facial cleanser and preparation method thereof

Technical Field

The invention relates to the technical field of daily chemical industry, in particular to a facial cleanser, and more particularly relates to an EM (effective microorganism) facial cleanser and a preparation method thereof.

Background

The facial cleanser is also called as face cleaning cream, belongs to cleaning cosmetics, is used for removing dirt on the surface of facial skin, keeping the skin fresh and comfortable, and helping to keep the normal physiological function of the skin, and is usually used as the first step in a skin care link. In washing the skin, the target of cleansing with facial cleanser is dirt generated from the body, such as sebum secreted from the skin of the human face, sweat, and exfoliated stratum corneum cells, and dirt from the outside, such as dust, various microorganisms, and cosmetic residues. These residual metabolites are unstable, react with oxygen in the air, or deposited molecules, and undergo various physicochemical and biochemical reactions upon exposure to sunlight or the presence of bacteria on the skin, forming some irritant substances that may harm the skin, and thus skin cleansing is a necessary process for skin care even for healthy skin.

The facial cleanser is prepared by removing dirt on the skin surface by wetting, emulsifying or solubilizing the surfactant; in addition, to prevent excessive defatting and to lubricate the skin, emollients and moisturizers are generally added in appropriate amounts to achieve good moisturization and soft skin feel. The facial cleanser can be divided into the following main surfactant types: (1) soap-based facial cleanser; (2) amino acid type facial cleanser; (3) compound facial cleanser.

However, the conventional cleansing milk products for cleaning are mostly produced by the traditional process, and due to the use of a large amount of surfactants, the skin epidermis is easily excessively degreased, so that the skin is dry, irreversible damage to the skin can be caused more seriously, the function is single, and the requirements of users on various efficacies of skin care cannot be met.

Therefore, how to provide a green and environment-friendly facial cleanser with a clean moisturizing function is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the invention aims to provide an EM (effective microorganisms) facial cleanser and a preparation method thereof, so as to solve the defects in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the EM bacteria facial cleanser is characterized by comprising the following raw materials in parts by weight: 40-60 parts of EM bacterial liquid, 80-120 parts of surfactant, 10-20 parts of nano collagen, 10-20 parts of humectant, 3-8 parts of preservative, 1-3 parts of synergist and 0.4-0.9 part of essence.

The invention has the beneficial effects that:

the EM bacteria is an English abbreviation of effective microbiota, is also called EM probiotic stock solution, is a microbial preparation compounded by 10 and more than 80 microorganisms which mainly comprise photosynthetic bacteria, lactic acid bacteria, saccharomycetes and actinomycetes, has an action mechanism of forming competition of nutrition competition of the EM bacteria and pathogenic microorganisms, thereby controlling the propagation of the pathogenic microorganisms, and has the advantages of complex structure, stable performance and complete functions. According to the invention, EM bacterial liquid is creatively added into the facial cleanser, and probiotics such as lactobacillus and the like have strong bactericidal capability, so that the activity of harmful microorganisms can be effectively inhibited, and the face can be kept clean.

Further, the viable bacteria content of the EM bacterial liquid is more than or equal to 1.0 multiplied by 10¹⁰cfu/g。

The beneficial effect of adopting the further technical scheme is that the live bacteria content of the EM bacterial liquid is higher, and the bacteriostatic and bactericidal effects of the EM bacteria can be fully exerted.

Further, the surfactant is at least one of cocamidopropyl betaine, lauryl glucoside, and sodium cocoyl glutamate.

The surfactant can generate abundant foam so as to remove oil dirt and dirt on the face, and has the advantages of good softness, small irritation to the skin, good biodegradability and good viscosity regulation effect.

Further, the humectant is at least one of glycerin, shea butter and sodium lactate.

The moisturizing agent has the beneficial effects that the moisturizing agent can increase or maintain the moisture on the upper layer of the skin within a wide relative humidity range and a long time, and the elasticity of the skin is increased.

Further, the preservative is at least one of trehalose, caprylyl glycol and potassium sorbate.

The preservative has the beneficial effects that the preservative can ensure the chemical property stability of the system, so that the storage life of the EM bacterial facial cleanser is prolonged.

Further, the synergist is at least one of vitamin A, vitamin C and vitamin E.

The beneficial effects of the further technical scheme are that the synergist can regulate the metabolism of epidermis and cuticle, protect epidermis and mucosa and prevent bacteria from invading easily; preventing sunburn and avoiding excessive anti-inflammation.

Further, the essence is at least one of jasmine essence, rose essence and lavender essence.

The essence disclosed by the invention has the beneficial effects that the EM bacterial facial cleanser emits attractive fragrance in the face washing process, is fresh and attractive, and has residual fragrance after being washed clean.

A preparation method of EM (effective microorganism) facial cleanser specifically comprises the following steps:

(1) weighing the raw materials according to the weight parts of the EM bacterial facial cleanser;

(2) heating EM bacterial liquid to 50-60 ℃ to obtain a material A;

(3) sequentially adding a surfactant and nano collagen into the material A under the stirring state, and cooling to 20-30 ℃ to obtain a material B;

(4) and (3) sequentially adding the humectant, the preservative, the synergist and the essence into the material B, stirring until the materials are uniformly mixed, degassing and defoaming to obtain the EM bacteria facial cleanser.

Further, in the step (2), the preparation method of the EM bacterial liquid comprises the following steps: adding EM strain, brown sugar, salt and urea into sterile water, and fermenting in a sealed condition at 35-37 deg.C for 1-2 days to obtain EM liquid strain; then adding the EM liquid strain and brown sugar into sterile water, and fermenting in a sealed manner for 1-3 days at the temperature of 35-37 ℃ to obtain the EM bacterial liquid.

The beneficial effects of the further technical scheme are that the preparation method of the EM bacterial liquid is simple to operate, the prepared EM bacterial liquid has high viable bacteria content and good bacteriostatic effect.

Further, in the step (3), the stirring speed is 80-120 r/min; in the step (4), the stirring speed is 100-200r/min, and the time is 2-3 h.

According to the technical scheme, compared with the prior art, the invention has the following beneficial effects:

the EM bacterium facial cleanser disclosed by the invention is moderate in acid-base property and small in irritation, can effectively clean the face, keep the skin moisture, make the skin compact and elastic, has multiple effects of whitening, removing freckles and moisturizing, and can be simultaneously suitable for dry skin and oily skin.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the following examples, the viable bacteria content of the EM bacterial liquid was 1.0X 10¹⁰cfu/g。

Example 1

The EM bacterial facial cleanser comprises the following raw materials in parts by weight: 40g of EM bacterial liquid, 80g of cocamidopropyl betaine, 10g of nano collagen, 10g of glycerol, 3g of trehalose, 1g of vitamin A and 0.4g of essence;

the preparation method of the EM bacterial facial cleanser is characterized by comprising the following steps:

(2) heating EM bacterial liquid to 50 ℃ to obtain a material A; the preparation method of the EM bacterial liquid comprises the following steps: adding EM strain, brown sugar, salt and urea into sterile water, and fermenting at 35 deg.C for 1 day in a sealed condition to obtain EM liquid strain; adding EM liquid strain and brown sugar into sterile water, and fermenting in a sealed manner at 35 ℃ for 1 day to obtain EM bacterial liquid;

(3) sequentially adding cocamidopropyl betaine and nano collagen into the material A under the stirring state of 80r/min, and cooling to 20 ℃ to obtain a material B;

(4) and sequentially adding glycerol, trehalose, vitamin A and jasmine essence into the material B, stirring at the speed of 100r/min for 2h until the materials are uniformly mixed, degassing and defoaming to obtain the EM bacteria facial cleanser.

Example 2

The EM bacterial facial cleanser comprises the following raw materials in parts by weight: 60g of EM bacterial liquid, 120g of lauryl glucoside, 20g of nano collagen, 20g of shea butter, 8g of caprylyl glycol, 3g of vitamin C and 0.9g of essence;

(2) heating EM bacterial liquid to 60 ℃ to obtain a material A; the preparation method of the EM bacterial liquid comprises the following steps: adding EM strain, brown sugar, salt and urea into sterile water, and fermenting in a sealed condition at 37 deg.C for 2 days to obtain EM liquid strain; adding EM liquid strain and brown sugar into sterile water, and fermenting in a sealed manner at 37 ℃ for 3 days to obtain EM bacterial liquid;

(3) under the stirring state of 12r/min, sequentially adding lauryl glucoside and nano collagen into the material A, and cooling to 30 ℃ to obtain a material B;

(4) and (3) adding shea butter, caprylyl glycol, vitamin C and rose essence into the material B in sequence, stirring at the speed of 200r/min for 3h until the materials are uniformly mixed, degassing and defoaming to obtain the EM bacteria facial cleanser.

Example 3

The EM bacterial facial cleanser comprises the following raw materials in parts by weight: 50g of EM bacterial liquid, 100g of sodium cocoyl glutamate, 15g of nano collagen, 15g of sodium lactate, 5g of potassium sorbate, 2g of vitamin E and 0.6g of essence;

(2) heating EM bacterial liquid to 55 ℃ to obtain a material A; the preparation method of the EM bacterial liquid comprises the following steps: adding EM strain, brown sugar, salt and urea into sterile water, and fermenting in a closed manner at 36 deg.C for 2 days to obtain EM liquid strain; adding EM liquid strain and brown sugar into sterile water, and fermenting in a closed manner at 36 deg.C for 2 days to obtain EM bacterial liquid;

(3) sequentially adding sodium cocoyl glutamate and nano collagen into the material A under the stirring state of 100r/min, and cooling to 25 ℃ to obtain a material B;

(4) and sequentially adding sodium lactate, potassium sorbate, vitamin E and lavender essence into the material B, stirring at the speed of 150r/min for 3h until the materials are uniformly mixed, degassing and defoaming to obtain the EM bacteria facial cleanser.

Performance testing

1. Sensory index and physicochemical index test

The EM bacterial facial cleanser prepared in each of the examples 1-3 was subjected to sensory index and physicochemical index detection according to the test method and detection index of GB/T29680-2013 facial cleanser and facial cleanser, and the results are shown in tables 1 and 2.

TABLE 1 EXAMPLES 1-3 EMR MILK ORGANIC INDICATIONS DETECTION RESULTS

As can be seen from Table 1, the EM bacterial facial cleanser prepared in the embodiments 1-3 of the invention is milky white, meets the specified odor type, has no peculiar smell, has uniform and consistent texture, and meets the sensory index requirements of GB/T29680-2013 facial cleanser and facial cleanser.

Table 2 examples 1-3 detection results of physical and chemical indexes of EM bacteria facial cleanser

As can be seen from Table 2, the EM bacterial facial cleanser prepared in the embodiments 1-3 of the invention is placed at 40 +/-1 ℃ for 24 hours, and no layering phenomenon occurs after the EM bacterial facial cleanser is restored to the room temperature; standing at-8 + -2 for 24h, and recovering to room temperature without layering, coarsening and discoloration; the pH value (25 ℃) is 7.6-7.9, and the centrifugal separation (2000r/min, 30min) does not have oil-water separation, which all meet the physicochemical index requirements of GB/T29680-2013 facial cleanser and facial cleanser.

2. Performance testing

40 thick, rough, lusterless and acne inflammation volunteers were randomly selected for testing, the test was averagely divided into 4 groups of 10 each, and the EM facial cleanser prepared in examples 1-3 and a commercial facial cleanser were used, and the face was washed once with warm water of 25-45 ℃ each time after getting up and before sleeping in the morning, and the face was massaged sufficiently each time to stay on the face for 1 minute. The effective rate, the significant efficiency and the ineffective rate of the test are counted after the test is carried out for one month.

The curative effect standard is as follows: the method is effective: the subjective symptoms are greatly reduced or disappeared; secondly, effect is displayed: the subjective symptoms are improved to some extent but are not obvious; ③ invalid: the face was still rough, dull, acne-growing or unreduced. The test results are shown in table 3.

Table 3 examples 1-3 results of performance tests on EM bacteria facial cleanser and commercial facial cleanser

Product(s)	Example 1	Example 2	Example 3	Commercial facial cleanser
					Effective rate (%)	80	90	100	40
Significant efficiency (%)	20	10	0	20
					Inefficiency (%)	0	0	0	40

As can be seen from Table 3, the effective rate of the EM facial cleanser prepared in the embodiments 1-3 of the invention is more than 80%, and can reach 100%, which is far higher than 40% of the commercial facial cleanser.

The experiments 1 and 2 show that the EM bacterial facial cleanser disclosed by the invention is moderate in acid-base property and small in irritation, can effectively clean the face, keep the skin moisture, make the skin compact and elastic, has multiple effects of whitening, removing freckles and moisturizing, and can be simultaneously suitable for dry skin and oily skin.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The EM bacteria facial cleanser is characterized by comprising the following raw materials in parts by weight: 40-60 parts of EM bacterial liquid, 80-120 parts of surfactant, 10-20 parts of nano collagen, 10-20 parts of humectant, 3-8 parts of preservative, 1-3 parts of synergist and 0.4-0.9 part of essence.

2. The EM bacterial facial cleanser according to claim 1, wherein the viable bacteria content of the EM bacterial liquid is more than or equal to 1.0 x 10¹⁰cfu/g。

3. An EM bacterial facial cleanser according to claim 1, wherein said surfactant is at least one of cocamidopropyl betaine, lauryl glucoside and sodium cocoyl glutamate.

4. An EM bacterial facial cleanser according to claim 1, wherein said moisturizer is at least one of glycerol, shea butter and sodium lactate.

5. An EM bacterial facial cleanser according to claim 1, wherein said preservative is at least one of trehalose, caprylyl glycol and potassium sorbate.

6. An EM (effective microorganism) facial cleanser according to claim 1, wherein the synergist is at least one of vitamin A, vitamin C and vitamin E.

7. An EM (effective microorganism) facial cleanser according to claim 1, wherein the essence is at least one of jasmine essence, rose essence and lavender essence.

8. A preparation method of EM (effective microorganism) facial cleanser is characterized by comprising the following steps:

(1) weighing the raw materials according to the parts by weight of the EM bacterial facial cleanser of any one of claims 1 to 7;

(2) heating EM bacterial liquid to 50-60 ℃ to obtain a material A;

9. The method for preparing the EM bacterial liquid facial cleanser according to claim 8, wherein in the step (2), the preparation method of the EM bacterial liquid comprises the following steps: adding EM strain, brown sugar, salt and urea into sterile water, and fermenting in a sealed condition at 35-37 deg.C for 1-2 days to obtain EM liquid strain;

and then adding the EM liquid strain and brown sugar into sterile water, and fermenting in a sealed manner for 1-3 days at the temperature of 35-37 ℃ to obtain the EM bacterial liquid.

10. A preparation method of an EM (effective microorganism) facial cleanser according to claim 8, wherein in the step (3), the stirring speed is 80-120 r/min;

in the step (4), the stirring speed is 100-200r/min, and the time is 2-3 h.