CN111658578A

CN111658578A - Oil-control acne-removing facial cleanser and production method thereof

Info

Publication number: CN111658578A
Application number: CN202010744477.6A
Authority: CN
Inventors: 雷菁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2020-09-15

Abstract

The invention provides oil-control acne-removing facial cleanser and a production method thereof, and relates to the technical field of facial cleansers, wherein the oil-control acne-removing facial cleanser comprises the following raw materials: lauric acid, myristic acid, glycerol, polyethylene glycol-32, squalane, PEG-7 esters of olive oil, diacetyl tartaric acid monoglyceride and diglyceride, sodium chloride, rose essential oil, nipagin ester, a modified foaming agent and deionized water; the production method of the oil-control acne-removing facial cleanser comprises the following steps: s1, preparing a facial cleanser raw material; s2, 1/5 deionized water, glycerol, polyethylene glycol-32 and sodium chloride are mixed to obtain a mixed solution A; s3, mixing the rest of deionized water with nipagin ester, a modified foaming agent and diacetyl tartaric acid monoglyceride and diglyceride, and then mixing with the rest of raw materials to obtain a mixed solution B; and S4, adding the mixed solution A into the mixed solution B, and homogenizing to obtain the oil-controlling acne-removing facial cleanser. The facial cleanser provided by the invention has the effects of removing oil, controlling oil, preserving moisture and removing acne, and is also suitable for people with sensitive skin.

Description

Oil-control acne-removing facial cleanser and production method thereof

Technical Field

The invention relates to the technical field of facial cleansers, in particular to an oil-control acne-removing facial cleanser and a production method thereof.

Background

The face cleansing cream is one of the most common cosmetics in daily life of people, can remove stratum corneum which is peeled off after skin metabolism, can remove dirt adhered to the surface of the skin, and can also remove residues of beauty cosmetics to keep the skin fresh. The long-term accumulation of uncleaned stratum corneum, dirt and residues on the skin surface can affect the normal breathing of the skin, can also grow bacteria, and can decompose and produce substances that can harm the skin, so that the complete removal of these substances is essential for every user. The cleansing cream has more important function for users with mixed oil skin and oily skin, and the skin with the mixed oil skin and the oily skin can generate a large amount of grease which is not reasonably removed and can be gathered on the surface of the skin, so that the beauty is influenced, and a series of skin problems such as pore blockage, pore enlargement, cutin thickening of the epidermis, blackhead generation, acne generation and the like can be caused. Therefore, for users who mix oil skin and oil skin, the facial cleanser is required to have a good oil removal effect, the types of the facial cleansers which can remove oil on the market at present are various, most of the oil removal effects are good, but the skin is tense after use and the oil removal is only temporary, the oil cannot be effectively controlled, after the facial cleanser is used for a period of time, a large amount of oil is generated, and the skin problem of acne muscles is aggravated after long-term use. In addition, the common facial cleanser with good oil removal effect on the market is not suitable for sensitive skin due to high cleaning strength. Based on the defects in the prior art, the invention provides the cleanser capable of effectively removing oil, controlling oil and removing acne and low allergy and the production method thereof.

Disclosure of Invention

The invention aims to solve the problems that the existing oil-removing facial cleanser is tight in skin after use, not ideal in oil-controlling effect, aggravates pox generation after long-term use, is too high in cleaning strength and is not suitable for sensitive skin, and provides the oil-controlling acne-removing facial cleanser and the production method thereof.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the oil-control acne-removing facial cleanser comprises the following raw materials in parts by weight: 3-8 parts of lauric acid, 3-8 parts of myristic acid, 10-16 parts of glycerol, 322-6 parts of polyethylene glycol-322, 1-4 parts of squalane, 0.6-1.4 parts of olive oil PEG-7 esters, 0.3-0.6 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.2-0.4 part of sodium chloride, 0.03-0.1 part of rose essential oil, 0.03-0.06 part of nipagin ester, 3-6 parts of a modified foaming agent and 80-90 parts of deionized water.

Preferably, the oil-control acne-removing facial cleanser comprises the following raw materials: 5 parts of lauric acid, 5 parts of myristic acid, 13 parts of glycerol, 324 parts of polyethylene glycol, 2 parts of squalane, 0.9 part of olive oil PEG-7 esters, 0.5 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.3 part of sodium chloride, 0.07 part of rose essential oil, 0.04 part of nipagin ester, 4 parts of modified foaming agent and 85 parts of deionized water.

Preferably, the modified foaming agent is prepared by compounding sodium cocoyl amide, sodium laureth sulfate and trehalose, and the mass ratio of the sodium cocoyl amide to the sodium laureth sulfate to the trehalose is 10: 3-6: 1, further preferably, the mass ratio of the sodium cocoyl amide to the sodium laureth sulfate to the trehalose is 10: 5: 1.

preferably, the modified blowing agent is prepared by the following method: respectively weighing sodium cocoyl carbamate, sodium laureth sulfate and trehalose according to the specific gravity, dissolving the trehalose in a proper amount of mixed solvent, adding the sodium cocoyl carbamate, stirring uniformly, heating to 50-60 ℃, adding the sodium laureth sulfate, continuously stirring for 40-50 min, heating to 80 ℃, stirring for 10-20 min, freeze-drying, and naturally recovering to room temperature to obtain the modified foaming agent.

Preferably, the mixed solvent is prepared from 100: 3 deionized water and absolute ethyl alcohol.

The invention also provides a production method of the oil-control acne-removing facial cleanser, which comprises the following steps:

s1, weighing 3-8 parts of lauric acid, 3-8 parts of myristic acid, 10-16 parts of glycerol, 322-6 parts of polyethylene glycol-322, 1-4 parts of squalane, 0.6-1.4 parts of olive oil PEG-7 esters, 0.3-0.6 part of diacetyl tartaric acid mono-diglyceride, 0.2-0.4 part of sodium chloride, 0.03-0.1 part of rose essential oil, 0.03-0.06 part of nipagin ester, 3-6 parts of modified foaming agent and 80-90 parts of deionized water for later use;

s2, taking 1/5 deionized water weighed in the step S1, adding glycerol and polyethylene glycol-32 weighed in the step S1, stirring uniformly, adding sodium chloride weighed in the step S1, and stirring uniformly again to obtain a mixed solution A;

s3, taking the balance of the deionized water weighed in the step S1, adding the nipagin ester weighed in the step S1, the modified foaming agent and the diacetyl tartaric acid ester mono-diglyceride, heating to 70-75 ℃, reacting for 1-1.5 h, cooling to 50-55 ℃, adding the squalane and the olive oil PEG-7 esters weighed in the step S1, stirring for 30min, adding the lauric acid and the myristic acid weighed in the step S1, continuing stirring for 30min, keeping the temperature for 30min, cooling to room temperature, adding the rose essential oil weighed in the step S1, and stirring uniformly to obtain a mixed solution B;

s4, adding the mixed solution A prepared in the step S2 into the mixed solution B prepared in the step S3, uniformly stirring, homogenizing, and cooling to room temperature to obtain the oil-controlling acne-removing facial cleanser.

Preferably, in step S4, the temperature is 45 to 55 ℃, the pressure is 15 to 25MPa, and the homogenization time is 3 to 5 min.

Compared with the prior art, the oil-control acne-removing facial cleanser provided by the invention has the advantages that:

1. the facial cleanser provided by the invention takes deionized water as a main component, and by adding lauric acid, myristic acid, glycerol, polyethylene glycol-32, squalane, olive oil PEG-7 esters, diacetyl tartaric acid monoglyceride and diglyceride, sodium chloride, rose essential oil, nipagin ester and a modified foaming agent in a reasonable proportion, the effects of removing oil, controlling oil, moisturizing and removing acnes are achieved, and the facial cleanser is mild, non-irritant, not tight after use and applicable to hypoallergenic skin, and the problems that the existing oil-removing facial cleanser is tight after use, the oil-controlling effect is not ideal, the acne generation is aggravated after long-term use, and the cleaning strength is too high and is not applicable to sensitive skin are effectively solved.

2. According to the invention, through compounding of sodium cocoyl amino acid and sodium lauryl polyether sulfate and adding trehalose in a reasonable proportion for modification treatment, the problems of high price of amino acid foaming agents and large stimulation of lauryl alcohol foaming agents can be solved, the oil removal effect of the facial cleanser is obviously improved on the premise of ensuring low cost, the prepared modified foaming agent can have a synergistic effect with nipagin ester, so that the facial cleanser has excellent oil control and acne removal effects while having a good oil removal effect, and tests prove that the trehalose in the modified foaming agent plays a crucial role in the synergistic effect of the modified foaming agent and the nipagin ester.

3. The milk cleanser provided by the invention is added with the glycerin and the polyethylene glycol-32, so that a good moisturizing effect can be achieved, and the addition of the squalane and the olive oil PEG-7 esters can effectively lock water, keep the water-oil balance of the skin, avoid excessive water loss, assist the nipagin ester and the modified foaming agent to avoid excessive oil secretion, keep the skin surface fresh and cool and prolong the oil control time; the addition of the diacetyl tartaric acid ester of mono-diglyceride can uniformly disperse all raw materials in the facial cleanser, accelerate the combination of the nipagin ester and the modified foaming agent and shorten the preparation time of the facial cleanser.

4. The invention also provides a production method of the oil-control acne-removing facial cleanser, and the production process of the facial cleanser is smoothly carried out by utilizing the physicochemical properties of the raw materials and adopting a batch mixing mode in the production process.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Example 1

The invention provides oil-control acne-removing facial cleanser which comprises the following raw materials in parts by weight: 3 parts of lauric acid, 8 parts of myristic acid, 10 parts of glycerol, 322 parts of polyethylene glycol-322, 4 parts of squalane, 1.4 parts of olive oil PEG-7 esters, 0.6 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.2 part of sodium chloride, 0.1 part of rose essential oil, 0.03 part of nipagin ester, 3 parts of a modified foaming agent and 90 parts of deionized water;

the modified foaming agent is prepared by compounding sodium cocoyl amide, sodium laureth sulfate and trehalose, wherein the mass ratio of the sodium cocoyl amide to the sodium laureth sulfate to the trehalose is 10: 6: 1; the modified foaming agent is prepared by the following method: respectively weighing sodium cocoyl amide, sodium laureth sulfate and trehalose according to the specific gravity, and dissolving the trehalose in a proper amount of mixed solvent, wherein the volume ratio of the mixed solvent is 100: 3, adding sodium cocoyl amide, stirring uniformly, heating to 50 ℃, adding sodium laureth sulfate, continuously stirring for 50min, heating to 80 ℃, stirring for 10min, freeze-drying, and naturally returning to room temperature to obtain the modified foaming agent.

The production method of the oil-control acne-removing facial cleanser comprises the following steps:

s1, weighing 3 parts of lauric acid, 8 parts of myristic acid, 10 parts of glycerol, 322 parts of polyethylene glycol-322, 4 parts of squalane, 1.4 parts of olive oil PEG-7 esters, 0.6 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.2 part of sodium chloride, 0.1 part of rose essential oil, 0.03 part of nipagin ester, 3 parts of a modified foaming agent and 90 parts of deionized water according to parts by weight for later use;

s3, taking the balance of the deionized water weighed in the step S1, adding the nipagin ester weighed in the step S1, the modified foaming agent and the diacetyl tartaric acid monoglyceride and diglyceride, heating to 75 ℃, reacting for 1 hour, cooling to 55 ℃, adding the squalane and the olive oil PEG-7 esters weighed in the step S1, stirring for 30 minutes, adding the lauric acid and the myristic acid weighed in the step S1, continuously stirring for 30 minutes, keeping the temperature for 30 minutes, cooling to room temperature, adding the rose essential oil weighed in the step S1, and stirring uniformly to obtain a mixed solution B;

s4, adding the mixed solution A obtained in the step S2 into the mixed solution B obtained in the step S3, uniformly stirring, homogenizing at 45 ℃, 25MPa for 3min, and cooling to room temperature to obtain the oil-controlling acne-removing facial cleanser.

Example 2

The invention provides oil-control acne-removing facial cleanser which comprises the following raw materials in parts by weight: 5 parts of lauric acid, 5 parts of myristic acid, 13 parts of glycerol, 324 parts of polyethylene glycol, 2 parts of squalane, 0.9 part of olive oil PEG-7 esters, 0.5 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.3 part of sodium chloride, 0.07 part of rose essential oil, 0.04 part of nipagin ester, 4 parts of modified foaming agent and 85 parts of deionized water;

the modified foaming agent is prepared by compounding sodium cocoyl amide, sodium laureth sulfate and trehalose, wherein the mass ratio of the sodium cocoyl amide to the sodium laureth sulfate to the trehalose is 10: 5: 1; the modified foaming agent is prepared by the following method: respectively weighing sodium cocoyl amide, sodium laureth sulfate and trehalose according to the specific gravity, and dissolving the trehalose in a proper amount of mixed solvent, wherein the volume ratio of the mixed solvent is 100: 3, adding sodium cocoyl amide, stirring uniformly, heating to 55 ℃, adding sodium laureth sulfate, continuously stirring for 45min, heating to 80 ℃, stirring for 20min, freeze-drying, and naturally returning to room temperature to obtain the modified foaming agent.

s1, weighing 5 parts of lauric acid, 5 parts of myristic acid, 13 parts of glycerol, 324 parts of polyethylene glycol, 2 parts of squalane, 0.9 part of olive oil PEG-7 esters, 0.5 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.3 part of sodium chloride, 0.07 part of rose essential oil, 0.04 part of nipagin ester, 4 parts of modified foaming agent and 85 parts of deionized water according to parts by weight for later use;

s3, taking the balance of the deionized water weighed in the step S1, adding the nipagin ester weighed in the step S1, the modified foaming agent and the diacetyl tartaric acid monoglyceride and diglyceride, heating to 75 ℃, reacting for 1.5h, cooling to 55 ℃, adding the squalane and the olive oil PEG-7 esters weighed in the step S1, stirring for 30min, adding the lauric acid and the myristic acid weighed in the step S1, continuously stirring for 30min, keeping the temperature for 30min, cooling to room temperature, adding the rose essential oil weighed in the step S1, and stirring uniformly to obtain a mixed solution B;

s4, adding the mixed solution A obtained in the step S2 into the mixed solution B obtained in the step S3, uniformly stirring, homogenizing at the temperature of 50 ℃, the pressure of 20MPa and the homogenizing time of 4min, and cooling to room temperature to obtain the oil-controlling acne-removing facial cleanser.

Example 3

The invention provides oil-control acne-removing facial cleanser which comprises the following raw materials in parts by weight: 8 parts of lauric acid, 3 parts of myristic acid, 16 parts of glycerol, 326 parts of polyethylene glycol, 1 part of squalane, 0.6 part of olive oil PEG-7 esters, 0.3 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.4 part of sodium chloride, 0.03 part of rose essential oil, 0.06 part of nipagin ester, 6 parts of a modified foaming agent and 80 parts of deionized water;

the modified foaming agent is prepared by compounding sodium cocoyl amide, sodium laureth sulfate and trehalose, wherein the mass ratio of the sodium cocoyl amide to the sodium laureth sulfate to the trehalose is 10: 3: 1; the modified foaming agent is prepared by the following method: respectively weighing sodium cocoyl amide, sodium laureth sulfate and trehalose according to the specific gravity, and dissolving the trehalose in a proper amount of mixed solvent, wherein the volume ratio of the mixed solvent is 100: 3, adding sodium cocoyl amide, stirring uniformly, heating to 60 ℃, adding sodium laureth sulfate, continuously stirring for 40min, heating to 80 ℃, stirring for 20min, freeze-drying, and naturally returning to room temperature to obtain the modified foaming agent.

s1, weighing 8 parts of lauric acid, 3 parts of myristic acid, 16 parts of glycerol, 326 parts of polyethylene glycol, 1 part of squalane, 0.6 part of olive oil PEG-7 esters, 0.3 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.4 part of sodium chloride, 0.03 part of rose essential oil, 0.06 part of nipagin ester, 6 parts of a modified foaming agent and 80 parts of deionized water according to parts by weight for later use;

s3, taking the balance of the deionized water weighed in the step S1, adding the nipagin ester weighed in the step S1, the modified foaming agent and the diacetyl tartaric acid monoglyceride and diglyceride, heating to 70 ℃, reacting for 1.5h, cooling to 50 ℃, adding the squalane and the olive oil PEG-7 esters weighed in the step S1, stirring for 30min, adding the lauric acid and the myristic acid weighed in the step S1, continuously stirring for 30min, keeping the temperature for 30min, cooling to room temperature, adding the rose essential oil weighed in the step S1, and stirring uniformly to obtain a mixed solution B;

s4, adding the mixed solution A obtained in the step S2 into the mixed solution B obtained in the step S3, uniformly stirring, homogenizing at 55 ℃, 15MPa for 5min, and cooling to room temperature to obtain the oil-controlling acne-removing facial cleanser.

Comparative example 1

The facial cleanser comprises the following raw materials in parts by weight: 3 parts of lauric acid, 8 parts of myristic acid, 10 parts of glycerol, 322 parts of polyethylene glycol-322 parts, 4 parts of squalane, 1.4 parts of olive oil PEG-7 esters, 0.6 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.2 part of sodium chloride, 0.1 part of rose essential oil and 90 parts of deionized water;

s1, weighing 3 parts of lauric acid, 8 parts of myristic acid, 10 parts of glycerol, 322 parts of polyethylene glycol-322, 4 parts of squalane, 1.4 parts of olive oil PEG-7 esters, 0.6 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.2 part of sodium chloride, 0.1 part of rose essential oil and 90 parts of deionized water according to parts by weight for later use;

s3, taking the balance of the deionized water weighed in the step S1, adding the diacetyl tartaric acid monoglyceride and diglyceride weighed in the step S1, heating to 75 ℃, reacting for 1h, cooling to 55 ℃, adding the squalane and the olive oil PEG-7 esters weighed in the step S1, stirring for 30min, adding the lauric acid and the myristic acid weighed in the step S1, continuing stirring for 30min, keeping the temperature for 30min, cooling to room temperature, adding the rose essential oil weighed in the step S1, and stirring uniformly to obtain a mixed solution B;

Comparative example 2

The facial cleanser comprises the following raw materials in parts by weight: 3 parts of lauric acid, 8 parts of myristic acid, 10 parts of glycerol, 322 parts of polyethylene glycol-322 parts, 4 parts of squalane, 1.4 parts of olive oil PEG-7 esters, 0.6 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.2 part of sodium chloride, 0.1 part of rose essential oil, 3 parts of a modified foaming agent and 90 parts of deionized water;

s1, weighing 3 parts of lauric acid, 8 parts of myristic acid, 10 parts of glycerol, 322 parts of polyethylene glycol-322, 4 parts of squalane, 1.4 parts of olive oil PEG-7 esters, 0.6 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.2 part of sodium chloride, 0.1 part of rose essential oil, 3 parts of a modified foaming agent and 90 parts of deionized water according to parts by weight for later use;

s3, taking the balance of the deionized water weighed in the step S1, adding the modified foaming agent weighed in the step S1 and diacetyl tartaric acid monoglyceride and diglyceride, heating to 75 ℃, reacting for 1h, cooling to 55 ℃, adding the squalane and the olive oil PEG-7 esters weighed in the step S1, stirring for 30min, adding the lauric acid and the myristic acid weighed in the step S1, continuing stirring for 30min, keeping the temperature for 30min, cooling to room temperature, adding the rose essential oil weighed in the step S1, and stirring uniformly to obtain a mixed solution B;

Comparative example 3

The facial cleanser comprises the following raw materials in parts by weight: 3 parts of lauric acid, 8 parts of myristic acid, 10 parts of glycerol, 322 parts of polyethylene glycol-322 parts, 4 parts of squalane, 1.4 parts of olive oil PEG-7 esters, 0.6 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.2 part of sodium chloride, 0.1 part of rose essential oil, 0.03 part of nipagin ester and 90 parts of deionized water;

s1, weighing 3 parts of lauric acid, 8 parts of myristic acid, 10 parts of glycerol, 322 parts of polyethylene glycol-322, 4 parts of squalane, 1.4 parts of olive oil PEG-7 esters, 0.6 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.2 part of sodium chloride, 0.1 part of rose essential oil, 0.03 part of nipagin ester and 90 parts of deionized water according to parts by weight for later use;

s3, taking the balance of the deionized water weighed in the step S1, adding the nipagin ester and diacetyl tartaric acid ester weighed in the step S1, heating to 75 ℃, reacting for 1 hour, cooling to 55 ℃, adding the squalane and olive oil PEG-7 esters weighed in the step S1, stirring for 30min, adding the lauric acid and myristic acid weighed in the step S1, continuing stirring for 30min, preserving heat for 30min, cooling to room temperature, adding the rose essential oil weighed in the step S1, and stirring uniformly to obtain a mixed solution B;

Comparative example 4

The facial cleanser comprises the following raw materials in parts by weight: 3 parts of lauric acid, 8 parts of myristic acid, 10 parts of glycerol, 322 parts of polyethylene glycol-322, 4 parts of squalane, 1.4 parts of olive oil PEG-7 esters, 0.6 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.2 part of sodium chloride, 0.1 part of rose essential oil, 0.03 part of nipagin ester, 3 parts of a modified foaming agent and 90 parts of deionized water;

the modified foaming agent is prepared by compounding sodium cocoyl amide and sodium laureth sulfate, and the mass ratio of the sodium cocoyl amide to the sodium laureth sulfate to trehalose is 10: 6; the modified foaming agent is prepared by the following method: sodium cocoyl amide and sodium laureth sulfate are weighed according to the specific gravity respectively, and a proper amount of mixed solvent is taken (the amount is the same as that in the example 1), wherein the volume ratio of the mixed solvent is 100: 3, adding sodium cocoyl amide, stirring uniformly, heating to 50 ℃, adding sodium laureth sulfate, continuously stirring for 50min, heating to 80 ℃, stirring for 10min, freeze-drying, and naturally returning to room temperature to obtain the modified foaming agent.

1. Basic performance test of face cleanser

The oil-control acne-removing facial cleanser prepared in the examples 1-3 is subjected to performance test, and the results are shown in table 1.

Table 1:

the test results in table 1 show that the oil-control acne-removing facial cleanser provided by the invention has low irritation, the content of harmful substances far lower than the normal standard and high safety performance.

2. Oil control test for face cleanser

70 testers, aged 18-40 years, were randomly divided into 7 groups of 10 people each, group 1 tested on the facial cleanser produced in example 1, group 2 tested on the facial cleanser produced in example 2, group 3 tested on the facial cleanser produced in example 3, group 4 tested on the facial cleanser produced in example 4, group 5 tested on the facial cleanser produced in comparative example 1, group 6 tested on the facial cleanser produced in comparative example 2, and group 7 tested on the facial cleanser produced in comparative example 3.

The trial method comprises the following steps: test areas with the size of 3cm multiplied by 3cm are drawn on the left face and the right face respectively, the left face of each tester uses clean water as a blank control, the right face of each tester uses corresponding face cleaning cream to clean, cleaning methods and cleaning time in each group are consistent, after cleaning is finished, the oil content of skin in the test areas on the left side and the right side of each test area is tested, the oil content increase rate of the skin on the left face and the right face is calculated, and the oil content increase rate calculation method of the left face and the right face is as follows: the oil increase rate (oil portion at the corresponding time — initial oil portion)/initial oil portion × 100%. And then calculating the skin oil inhibition condition of the right face relative to the left face according to the calculated results of the skin oil increase rates of the left face and the right face, wherein the calculation formula of the skin oil inhibition rate is as follows: the oil content inhibition ratio (left facial oil content increase ratio-right facial oil content increase ratio)/left facial oil content increase ratio × 100%, where a positive value of the oil content inhibition ratio indicates that the right face is controlled with respect to the left facial oil content, a negative value of the oil content inhibition ratio indicates that the right face is promoted with respect to the left facial oil content, and a larger value indicates a larger degree of oil content control/promotion. After the test was completed, the results of the oil suppression ratios of 10 testers in the group were averaged and are shown in table 2.

Table 2:

table 2 shows that the test groups using the facial cleansers prepared in examples 1 to 3 have a significant oil control effect on the right face compared to the left face (self-control group) and have a significant oil control effect, whereas the test groups using comparative examples 1, 2 and 3 have little or weak oil control effect, which is significantly inferior to the examples of the present invention. The result shows that the facial cleanser prepared by the invention has a remarkable oil control effect, the nipagin ester and the modified foaming agent in the facial cleanser have a remarkable synergistic effect, and especially trehalose in the modified foaming agent has a vital effect on the synergistic effect of the modified foaming agent and the nipagin ester.

3. Acne removal test for facial cleanser

The trial method comprises the following steps: the corresponding face cleanser is used for cleaning the face once in the morning and at night every day, the cleaning methods of all groups are consistent, the conventional skin care modes at the later period are consistent, the cleaning time is consistent, the face cleanser is used for 28 days continuously, the number of people with remarkable acne removing effect in each group is counted on the 7 th day, the 14 th day, the 21 st day and the 28 th day respectively, and the results are shown in table 3.

The test results in table 3 show that the test groups using the facial cleansers prepared in examples 1 to 3 showed significant acne removing effects, and the number of people with significant effects on day 21 can reach 10 (i.e., 100%), while the acne removing effects of the comparative example are significantly inferior to those of the comparative example. The result shows that the facial cleanser prepared by the invention has obvious acne removing effect, the nipagin ester and the modified foaming agent in the facial cleanser have obvious synergistic effect, and especially, trehalose in the modified foaming agent has a vital effect on the synergistic effect of the modified foaming agent and the nipagin ester.

4. Other testing of face washes

40 test subjects (including 10 skin-sensitive subjects, 10 pox muscles, 10 oily skins, and 10 oily skins) were selected, and facial skin was washed with the facial cleanser prepared in example 1 of the present invention, once in the morning and at night, for 56 days, and the number of subjects who developed allergy and the feeling after using the facial cleanser were recorded.

Statistical results of allergy phenomena and feeling after use: no allergy phenomenon appears in 40 testers during the use period, and 40 testers all indicate that the facial cleanser prepared by the invention is comfortable, not tight and free of irritation after being used.

Test results show that the facial cleanser prepared by the invention has good use feeling and is suitable for sensitive skin.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The oil-control acne-removing facial cleanser is characterized by comprising the following raw materials in parts by weight: 3-8 parts of lauric acid, 3-8 parts of myristic acid, 10-16 parts of glycerol, 322-6 parts of polyethylene glycol-322, 1-4 parts of squalane, 0.6-1.4 parts of olive oil PEG-7 esters, 0.3-0.6 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.2-0.4 part of sodium chloride, 0.03-0.1 part of rose essential oil, 0.03-0.06 part of nipagin ester, 3-6 parts of a modified foaming agent and 80-90 parts of deionized water.

2. The oil-controlling acne-removing facial cleanser according to claim 1, characterized by comprising the following raw materials: 5 parts of lauric acid, 5 parts of myristic acid, 13 parts of glycerol, 324 parts of polyethylene glycol, 2 parts of squalane, 0.9 part of olive oil PEG-7 esters, 0.5 part of diacetyl tartaric acid monoglyceride and diglyceride, 0.3 part of sodium chloride, 0.07 part of rose essential oil, 0.04 part of nipagin ester, 4 parts of modified foaming agent and 85 parts of deionized water.

3. The oil-control acne-removing facial cleanser according to claim 1 or 2, characterized in that the modified foaming agent is prepared by compounding sodium cocoyl amide, sodium laureth sulfate and trehalose, and the mass ratio of the sodium cocoyl amide to the sodium laureth sulfate to the trehalose is 10: 3-6: 1.

4. the oil-controlling acne-removing facial cleanser according to claim 3, characterized in that the modified foaming agent is prepared by the following method: respectively weighing sodium cocoyl carbamate, sodium laureth sulfate and trehalose according to the specific gravity, dissolving the trehalose in a proper amount of mixed solvent, adding the sodium cocoyl carbamate, stirring uniformly, heating to 50-60 ℃, adding the sodium laureth sulfate, continuously stirring for 40-50 min, heating to 80 ℃, stirring for 10-20 min, freeze-drying, and naturally recovering to room temperature to obtain the modified foaming agent.

5. The oil-controlling acne-removing facial cleanser according to claim 4, wherein the mixed solvent is prepared from the following components in a volume ratio of 100: 3 deionized water and absolute ethyl alcohol.

6. The production method of the oil-control acne-removing facial cleanser is characterized by comprising the following steps of:

7. The method for producing the oil-controlling acne-removing facial cleanser according to claim 6, wherein in the step S4, the temperature is 45-55 ℃, the pressure is 15-25 MPa, and the homogenization time is 3-5 min.