Disclosure of Invention
The invention designs a facial mask of an abelmoschus manihot flower extract aiming at the defects of the prior art.
The invention aims to provide a sunflower flower mask which comprises 0.8-1.3% of plant extract by mass, wherein the plant extract is subjected to supercritical CO2The fluid technology is used for extraction and separation, and the plant extract comprises 0.1-0.2% of cactus stem extract, 0.6-0.9% of abelmoschus manihot flower extract and 0.1-0.2% of kudzu root extract.
Further, the plant extract comprises 0.15% of cactus stem extract, 0.753% of abelmoschus manihot flower extract and 0.15% of kudzu root extract.
Further, the flos Abelmoschi Manihot extract is prepared by cleaning flos Abelmoschi Manihot, pulverizing, and extracting with supercritical CO under 60% ethanol condition2Extracting, concentrating, decolorizing, spray drying, and sieving with 100 mesh sieve.
Further, the stem extract of Opuntia ficus-indica is prepared by cleaning Opuntia ficus-indica, selecting, drying, pulverizing, and subjecting to supercritical CO treatment in the presence of water2Extracting, concentrating, decolorizing, spray drying, and sieving with 100 mesh sieve.
Further, when preparing radix Puerariae extract, cleaning radix Puerariae, selecting, drying, pulverizing, decocting with water for 2 times (3 hr and 1 hr respectively),mixing the filtrates, standing for 2 hr, filtering, concentrating, and adding supercritical CO2Extracting, concentrating, decolorizing, spray drying, and sieving with 100 mesh sieve.
Further, the raw materials also comprise a water phase and an oil phase, wherein the water phase is prepared from the following components in percentage by mass:
the oil phase is prepared from the following components in percentage by mass:
further, the essence for daily use also comprises 0.03 percent of essence for daily use by mass percent.
The invention also provides a preparation method of the abelmoschus manihot facial mask, which is characterized by comprising the following steps of: during the specific preparation, all the water-phase raw materials are added into a water-phase pot in proportion, the temperature is controlled to be 75-80 ℃, and after stirring is carried out for 20min, a water-phase material A is obtained;
adding all the oil phase raw materials into an oil phase pot in proportion, controlling the temperature at 75-80 ℃, and stirring for 30min to obtain an oil phase material B;
vacuumizing an emulsifying pot, preheating to the temperature of 60-70 ℃, sucking a water phase material A into the emulsifying pot, stirring, sucking an oil phase material B, continuing stirring for 10min after sucking, and sending into a homogenizing tank;
adding flos Abelmoschi Manihot flower extract, radix Puerariae extract, and caulis Opuntiae Dillenii extract into emulsifying pot, and stirring for 15 min; when the temperature of the materials is cooled to 45-50 ℃, adding daily essence in proportion, and uniformly stirring to obtain the sunset abelmoschus flower essence liquid;
and bagging the mask paper and the abelmoschus manihot essence liquid to obtain the abelmoschus manihot mask.
Furthermore, during preparation, the stirring speed is 800-2000 rmp.
The invention also aims to provide the application of the abelmoschus manihot essence liquid in preparing the skin care product
The working principle and the beneficial effects of the invention are as follows:
1. the plant extract of the invention abandons the traditional extraction process and adopts the currently very advanced supercritical CO2The fluid technology is used for extraction and separation, and the processed product has high purity and no residue.
2. The compound facial mask essence emulsion prepared from the abelmoschus manihot flower extract, the kudzu root extract, the cactus stem extract and other components has the effects of moisturizing, removing freckles, repairing and fading scars, diminishing inflammation and inhibiting bacteria, and can effectively permeate deep skin, balance grease secretion, shrink pores, improve skin quality and make skin smooth and fine through the synergistic effect of the three plant extracts.
Detailed Description
The following is further detailed by way of specific embodiments:
a preparation method of a sunflower face mask comprises the following specific steps as shown in figures 1-4:
s1, preparation of the extract: as shown in figure 2, for preparing flos Abelmoschi Manihot extract, flos Abelmoschi Manihot is cleaned, pulverized, and treated with supercritical CO under 60% ethanol condition2Extracting, concentrating, collecting paste, decolorizing paste with decolorizing agent, spray drying, pulverizing, sieving with 100 mesh sieve, and packaging to obtain final product, wherein the steps from collecting paste and packaging are performed in 10 ten thousand grade clean area;
as shown in figure 3, the stem extract of radix et caulis Opuntiae Dillenii is prepared by cleaning radix et caulis Opuntiae Dillenii, drying, pulverizing, and extracting with supercritical CO in the presence of water2Performing technical extraction, concentrating, collecting paste, decolorizing the paste by using a decolorizing agent, finally performing spray drying, crushing, sieving by using a 100-mesh sieve, and packaging into a finished product for later use, wherein the sampling inspection is performed in the stages of collecting the paste and packaging the finished product, and the steps from collecting the paste to packaging the finished product are performed in a 10 ten thousand-level clean area;
as shown in figure 4, when preparing radix Puerariae extract, cleaning radix Puerariae, drying, pulverizing, decocting for 2 times with 10 times of water for 3 hr and 1 hr, mixing filtrates, standing for 2 hr, filtering, concentrating, making fluid extract, and adding supercritical CO2Extracting, concentrating, collecting paste, decolorizing paste with decolorizing agent, spray drying, pulverizing, sieving with 100 mesh sieve, and packaging to obtain final product, wherein the steps from collecting paste and packaging are performed in 10 ten thousand grade clean area.
The adding proportion of the extract is as follows: 0.15% of cactus stem extract, 0.753% of abelmoschus manihot flower extract and 0.15% of kudzu root extract.
S2, preparation and addition proportion of water phase raw materials: adding all the water-phase raw materials into a water-phase pot in proportion, controlling the temperature at 75-80 ℃, stirring at a speed of 800rmp, and stirring for 20min to obtain a water-phase raw material A;
wherein the water phase raw material consists of the following components in percentage by mass:
s3, preparation and addition proportion of oil phase raw materials: adding all the oil phase raw materials of the formula into an oil phase pot in proportion, controlling the temperature at 75-80 ℃, stirring at 2000rmp for 30min to obtain a water phase raw material B;
the oil phase raw material consists of the following components in percentage by mass:
s4, emulsifying, homogenizing, adding daily essence: vacuumizing an emulsifying pot, preheating to the temperature of 60-70 ℃, sucking a water phase material A into the emulsifying pot, sucking an oil phase material B at the stirring speed of 2000rmp, and stirring for 10min after sucking; adding additive C (flos Abelmoschi Manihot flower extract, radix Puerariae extract, and caulis Opuntiae Dillenii extract) into homogenizing tank, stirring at 2000rmp for 15 min; when the temperature of the materials is cooled to 45-50 ℃, adding 0.03% of daily essence by mass, stirring for 10min at a stirring speed of 2000rmp to obtain the flos Abelmoschi Manihot essence, and discharging for inspection and standby;
s5, bagging and filling: filling the tencel facial mask paper into a bag, filling the abelmoschus manihot essence liquid according to the filling requirement, wherein the filling amount of the abelmoschus manihot essence liquid is 30 ml/bag, and sealing the bag to complete the whole preparation process.
Example 2 differs from example 1 only in that: cactus stem extract 0.1%, flos Abelmoschi Manihot extract 0.6%, radix Puerariae extract 0.1%, water 88.897%, and the rest raw materials in constant proportion.
Example 3 differs from example 1 only in that: 0.2 percent of cactus stem extract, 0.9 percent of abelmoschus manihot extract, 0.2 percent of kudzu root extract, 88.397 percent of water and the balance of raw materials.
The sunset abelmoschus flower essence liquid of the embodiment 1-3 is detected according to the standard, and the detection result is as follows:
appearance: white flowable mask fluid;
pH value: 6 to 7.5
Viscosity (25 ℃, 2#, 30r/min) is 30-100 mpa;
stability (cold resistance): keeping 24H in a refrigerator at (-8 +/-2) DEG C, and no layering, color change and odor change phenomena after the temperature is restored to the room temperature;
stability (heat resistance): keeping 24H in a constant temperature box at (40 +/-1) DEG C, and recovering the room temperature without layering, discoloring and off-flavor phenomena;
and (4) centrifugal examination: 2000r/min, 30min without layering;
total number of colonies: less than 10 CFU/g;
mold and yeast: less than 10 CFU/g;
heat-resistant coliform group bacteria: not detected;
staphylococcus aureus: not detected;
pseudomonas aeruginosa: it was not detected.
Product skin irritation test:
60 volunteers were collected to evaluate the product quality, and the experimental results were as follows:
table 1 shows the number of people with skin allergy
The skin of the volunteer has no allergic phenomena such as erythema, eschar or edema, and the like, and further shows that the product has high safety.
Comparative example 1, which differs from example 1 in that the plant extract is 0.8% of an extract of flower of abelmoschus manihot.
Comparative example 2, the difference from example 1 is that the plant extract is 0.8% puerariae radix extract.
Comparative example 3, the difference from example 1 is that the plant extract is 0.8% cactus stem extract.
Comparative example 4, which differs from example 1 only in that the flower of abelmoschus manihot extract, the root of kudzu vine extract and the stem of cactus extract are all conventional aqueous extracts.
In order to prove the advantages of the technical scheme provided by the invention, the following provides the comparative experiment effects of the technical schemes provided by the embodiments 1 to 3 and the technical schemes provided by the comparative examples 1 to 4.
Product moisturizing effect verification experiment: 70 (20-30 years old) volunteers were enrolled to examine skin moisture values using the product. Every 10 persons are taken as one group and divided into 7 groups, the first 3 groups use the facial masks of examples 1-3 as experimental groups, the comparative examples 1-4 groups use a control group in the prior art, before the product is applied, warm water is firstly used for cleaning the skin, the mean value of the skin moisture value (W1) of each group is detected, the product is applied, after the product is dried, the mean value of the skin moisture value (W2) of each group is detected, after the product is applied for 3 hours, the mean value of the skin moisture value (W3) of each group is detected, and the experimental results are as follows:
TABLE 1 moisture detection table before and after skin application
The detection result shows that the skin moisture value after the product is applied is about 1.5 times that before the product is applied, the moisture value after 3 hours is higher than that before the product is applied, the average value of the skin moisture value after the control group is applied for 3 hours is reduced quickly, and the difference between the average value of the skin moisture value and that before the product is not applied is smaller, so that the moisture-preserving and water-supplementing effects of the single-component plant extract are poorer, and the effects of the conventional water-extracted plant extract are poorer than those of the examples 1-3, which is enough to prove that the plant extract disclosed by the invention passes through supercritical CO2After extraction, the moisturizing and water replenishing effects are more remarkable, and the synergistic effect is achieved.
Mask freckle removing experiment
1. Selecting an object: 300 women with age of 25-40 years and facial pigments of chloasma, butterfly spot and the like of different degrees are selected, wherein 150 women with age of 25-30 years, 100 women with age of 30-35 years and 50 women with age of 35-40 years are selected.
2. Mask sample: the mask in example 1 and the mask in example 7 were used as samples in the spot removal test of this mask.
3. The experimental method comprises the following steps: after cleaning the skin before sleeping at night every day, the facial mask is stuck on the face, kept for 20 minutes, and the facial mask paper is removed for continuous use for 6 months.
4. The treatment effect judgment standard is as follows: the basic cure is as follows: the visual stain of naked eyes basically disappears; the effect is shown: the visual stain fades by more than 60 percent; the method has the following advantages: the color spot is faded by more than 20% under the naked eye; and (4) invalidation: the visual stain faded to less than 20%.
Table 2 is a statistical table of the freckle-removing effect of the facial mask
As can be seen from Table 2, the freckle removing facial mask disclosed by the invention has a good freckle removing effect on women of 25-40 ages in the examples 1 and 7, and the freckle removing facial mask disclosed by the invention has the best effect on women of 25-30 years old, and the effect is higher than that of women of 30-40 years old. Comparing example 1 with example 7, it was found that by supercritical CO2The spot-removing effect of the facial mask of the plant extract extracted by the technology is better.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.