CN107625718A - A kind of compound algal polysaccharides facial mask liquid - Google Patents

Abstract

The invention belongs to the technical field of preparation of cosmetic and skin care products, and discloses a compound seaweed polysaccharide facial mask liquid. 7 parts, 2~6 parts of egg liquid, 4~7 parts of collagen, 4~7 parts of vitamin E, 1~4 parts of dextran, 0.1~0.4 parts of allantoin, 2~4 parts of vitamin C, 0.3 parts of ethylhexylglycerin ~0.6 parts, this mask liquid is made of seaweed as the main raw material, which can be fully absorbed by the facial skin, has no irritation to the skin, has no side effects, and has excellent moisturizing, freckle, and delicate skin effects.

Description

A kind of compound seaweed polysaccharide facial mask liquid

technical field

The invention belongs to the technical field of preparation of cosmetic and skin care products, and in particular relates to a compound seaweed polysaccharide facial mask liquid.

Background technique

Seaweed polysaccharides have the functions of anti-virus, anti-tumor, anti-mutation, anti-radiation and enhancing immunity. In recent years, experts at home and abroad have devoted themselves to the study of the pharmacological function and biological activity of seaweed polysaccharides, and have made considerable progress. my country's seaweed resources are very rich, and there are many types of biologically active substances, which need to be further developed. Seaweed resources have broad development and application prospects in the fields of medicine, food, feed, chemical industry and cosmetics. Using cheap seaweed polysaccharides as the material basis can produce large quantities of valuable products. one of the hotspots.

Mask is a carrier of beauty care products. At present, powder blending, kaolin, non-woven fabric, silk mask, tencel mask, biological fiber mask, and non-woven mask are widely used. Superconducting film mask is the latest generation of innovative technology. . Mask is a category of skin care products. Its most basic and important purpose is to make up for the insufficient cleaning work of makeup remover and face wash. On this basis, it cooperates with other essence ingredients to achieve other maintenance functions, such as moisturizing, whitening, and anti-aging. Aging, balancing oil and more. The existing paper mask is thrown away after use, resulting in waste of materials, and the use effect is average.

The prior art is, for example, the Chinese invention patent authorization document, the authorization announcement number is: CN102988261B, which discloses a facial mask liquid and a preparation method thereof. The mask liquid described in this invention uses 1,2-hexanediol to replace ethanol in the formula of the existing mask liquid, which reduces the irritation to the skin; this invention uses aloe extract, pearl hydrolyzate, cucumber extract and peony root Natural ingredients such as extracts do not contain essence, preservatives and bactericides, and do not produce side effects while nourishing the skin; the mask liquid of the invention is absorbed by the mask carrier, and the mask is applied to the facial skin, and the mask liquid has a maintenance effect on the skin . The mask liquid has good oil control and acne-removing effects, the preparation method of the invention has a simple process, and the stirring is not uniform enough in the preparation process of the mask, and the prepared mask liquid may not be stable enough, which may affect the maintenance effect of the mask.

Contents of the invention

The object of the present invention is to provide a compound seaweed polysaccharide mask liquid, which uses seaweed extract as raw material, has fine particles, can be fully absorbed by the skin, has good moisturizing and freckle-removing effects, and has no irritation to the skin.

The scheme adopted by the present invention to solve the above-mentioned technical problems is: a kind of compound seaweed polysaccharide mask liquid, its composition and parts by weight are: 34~55 parts of compound seaweed polysaccharide extract, 9~16 parts of pearl powder, 3 parts of Lingxiang ~7 parts, 2~6 parts of egg liquid, 4~7 parts of collagen, 4~7 parts of vitamin E, 1~4 parts of dextran, 0.1~0.4 parts of allantoin, 2~4 parts of vitamin C, ethylhexylglycerin 0.3-0.6 parts, this mask liquid is made of seaweed as the main raw material, which can be fully absorbed by the facial skin, has no irritation to the skin, has no side effects, and has excellent moisturizing, freckle-removing, and delicate skin effects.

Preferably, the raw material of the compound seaweed polysaccharide extract is one or more of brown algae, green algae, cyanobacteria and red algae, and seaweed is rich in polysaccharides with immunity-enhancing and anti-cancer activities, and the seaweed Many raw materials are widely distributed, which reduces the purchase and preparation costs of the facial mask liquid.

As preferably, the preparation steps of compound seaweed polysaccharide facial mask liquid are:

1) Mix Lingxiang, allantoin and pearl powder according to the formula, add 3 to 5 times the volume of deionized water, put it into a vacuum emulsification pot, stir at a temperature of 78~83°C, and let it stand for 36 ~42min, the first mixture was obtained, and after stirring and standing under this condition, a uniformly mixed and viscous mixture could be obtained;

2) Dissolve vitamin E and vitamin C in deionized water according to the formula amount to obtain a vitamin mixture. The mixture formed after dissolving vitamin E and vitamin C in water is uniform and stable, and can be added to the mask later to make the mixture more uniform ;

3) Adjust the temperature of the vacuum emulsification pot to 52~61°C, add vitamin mixture to the first mixture, stir, then add 0.02~0.04 parts of sodium polyacrylate, homogenize for 4~6 minutes, keep warm for 23~40 minutes, and get the second For the mixture, reduce the temperature of the vacuum emulsification pot and then add the vitamin mixture, which can avoid the damage of high temperature to the vitamin. Adding sodium polyacrylate before homogenization can act on the molecular bonds of the mixture to balance the intermolecular forces of the mixture, thereby effectively reducing the size of the dispersion , Improve the uniformity of dispersion distribution, improve the stability of mask liquid, and enhance the penetration ability to the skin.

4) Adjust the temperature of the vacuum emulsification pot to 40~47°C, add compound seaweed polysaccharide extract, egg liquid, collagen and dextran to the second mixture according to the formula, stir for 3~6min, and cool down to 33~38°C , adding ethylhexylglycerin and stirring for 11-16min to obtain the third mixture;

5) Take the third mixture, adjust the viscosity, and stir until it is in a uniform and particle-free state to obtain a compound seaweed polysaccharide mask liquid. The prepared mask liquid has stable properties, high nutrient activity, and suitable viscosity. It has high film-forming properties on the skin surface and molecular The particles are small and have a strong penetrating effect on the skin, effectively improving the absorption effect of the mask liquid.

As preferably, stirring rate is 310～360r/min in step 1, stirring time 2～4min, and stirring rate is 250～280r/min in step 3, and stirring time is 3～5min, stirs the stirring rate of 3～6min in step 4 It is 310~360r/min, and the stirring speed of stirring 11~16min in step 4 is 340~400r/min. The control of stirring speed and stirring time can make the mixture mix more evenly, which is the best stirring condition.

As a preference, add 0.5 to 1.2 parts of lecithin/acrylic acid copolymer sodium to adjust the viscosity in step 5, the added lecithin/acrylic acid copolymer sodium can not only easily adjust the viscosity of the mask liquid, but also has no irritation to the skin, and also It can provide nutrients to the skin and improve the skin's anti-wrinkle repair ability.

As preferably, the preparation steps of the compound seaweed polysaccharide extract are:

a) Take the composite seaweed powder and extract the seaweed by ultrasonic crushing to obtain the extraction material;

b) Take the leaching material and put it into the reactor, adjust the temperature to 17~47℃, pH value to 5.5~8.1, stirring speed at 280~1300r/min, add 46~370 parts of flocculant, at 18~30V/cm Carry out electric field flocculation extraction for 8~42min, centrifuge filtration to obtain crude compound seaweed polysaccharide, use the double action of flocculant and electric field to extract, the extraction effect is good, the efficiency is high, the provided electric field action makes the particles gain energy, and makes the surface charge of the particles and the electric field The electrostatic interaction causes the thinning of the liquid film around the particles, so that the particles grow up by flocculation, and the electric field can effectively neutralize the surface charge of the ions, so that the dispersed phase particles are flocculated in chains, thereby promoting the flocculation and precipitation of seaweed polysaccharides.

c) Take the crude compound seaweed polysaccharide, dissolve it in 0.01~0.02mol/L phosphate buffer, pass it through the DEAE-Cellulose-32 anion column, use the concentration of 0.01~0.03mol/L phosphate buffer, 0.15~0.8mol/L NaCl solution and 0.01-0.02mol/L sodium citrate solution gradient elution, dialysis and freeze-drying, and then passed through a molecular sieve column Superdex200KK16/60, eluted with 0.01-0.03mol/L phosphate buffer solution, dialysis and freeze-drying, to obtain Pure compound seaweed polysaccharide, the purification effect of this crude compound seaweed polysaccharide is good, the molecular weight of the obtained polysaccharide is similar, the sodium citrate added in the elution process and the phosphate buffer have a synergistic effect, which can increase the charge difference of charged molecules, thereby improving the resolution of ion separation High efficiency, improve the purification effect, enhance the moisturizing and freckle removing effect of the mask liquid.

Preferably, in step a, the ultrasonic power is 450~570W, the ultrasonic time is 7~13min, the extraction temperature is 70~83°C, and the extraction time is 3.5~4h. The mass transfer efficiency makes the seaweed cells break and release the contents in the cells, which greatly shortens the subsequent extraction time and improves the extraction efficiency. The ultrasonic wall breaking method is fast, easy to operate, and energy-saving.

As a preference, the flocculant in step b is chitosan, sodium dodecylbenzenesulfonate and methylated polyacrylamide, and its parts by weight are in the order of 1:0.78~0.84:0.89~0.95. The flocculation efficiency is strong, the flocculation effect is good, and the amount of the flocculant is small, and the flocs are easy to separate after the flocculation is completed.

Preferably, the freeze-drying conditions in step c are: freeze-dry at a temperature of -40~-34°C for 0.8~1.2h, freeze-dry at a temperature of -30~-23°C for 2.4~4.5h, and analyze at 0~4°C Drying for 0.6~0.8h, multi-stage drying, the drying effect is good, and the activity of seaweed polysaccharide can be effectively retained, and it has high stability in the mask liquid.

Compared with the prior art, the beneficial effect of the present invention is: the facial mask liquid of the present invention uses seaweed as the main raw material, is formulated to be fully absorbed by the facial skin, has no irritation and allergies to the skin, has no side effects, and has excellent moisturizing, freckle-removing, The effect of delicate skin; the preparation process of the mask liquid is simple, and the addition conditions of each component are properly controlled. Adding sodium polyacrylate before homogenization can act on the molecular bonds of the mixture to balance the intermolecular forces of the mixture, thereby effectively reducing the size of the dispersion and improving the dispersion. The uniformity of the substance distribution improves the stability of the mixture; the invention also provides the preparation of the compound seaweed polysaccharide extract, which has good electric field flocculation extraction effect, energy saving, low cost, scientific and reasonable purification method, good purification effect and high raw material utilization rate .

detailed description

Describe in further detail below in conjunction with embodiment:

Example 1:

A compound seaweed polysaccharide facial mask, the preparation steps of which are:

1) According to the formula, take 6 parts of Lingxiang, 0.2 parts of allantoin, and 11 parts of pearl powder, add 3.4 times the volume of deionized water, and send it into a vacuum emulsification pot. At a temperature of 80 ° C, the stirring rate is 320r/min, stirring for 2min, and standing for 38min to obtain the first mixture;

2) According to the formula quantity, take 5 parts of vitamin E and 2 parts of vitamin C and dissolve them in deionized water to obtain a vitamin mixture;

3) Adjust the temperature of the vacuum emulsification pot to 55°C, add the vitamin mixture to the first mixture, stir at a stirring rate of 265r/min for 5 minutes, then add 0.026 parts of sodium polyacrylate, homogenize for 5 minutes, and keep warm for 28 minutes to obtain the second mixture ;

4) Adjust the temperature of the vacuum emulsification pot to 42°C, add 37 parts of compound seaweed polysaccharide extract, 4 parts of egg liquid, 5 parts of collagen and 2 parts of dextran to the second mixture according to the formula, and the stirring speed is 330r/ Stir for 4 min at 1 min, cool down to 35°C, add ethylhexylglycerin, and stir for 13 min at a stirring rate of 350 r/min to obtain the third mixture;

5) Take the third mixture, add 0.6 parts of lecithin/sodium acrylic acid copolymer to adjust the viscosity, stir until it is uniform and free of particles, and obtain a compound seaweed polysaccharide mask liquid.

The conventional technology in this embodiment is the prior art known to those skilled in the art, and will not be described in detail here.

Example 2:

A compound seaweed polysaccharide facial mask, the preparation steps of which are as follows: according to the formula, take 4 parts of Lingxiang, 0.3 parts of allantoin, and 9 parts of pearl powder, mix them, add 4 times the volume of deionized water, and send them into a vacuum emulsification pot , at a temperature of 79°C, with a stirring rate of 350r/min, stirring for 3 minutes, and standing for 41 minutes to obtain the first mixture; according to the formula, 6 parts of vitamin E and 4 parts of vitamin C were dissolved in deionized water to obtain a vitamin mixture; Adjust the temperature of the vacuum emulsification pot to 60°C, add vitamin mixture to the first mixture, stir at 270r/min for 4 minutes, then add 0.038 parts of sodium polyacrylate, homogenize for 4 minutes, and keep warm for 37 minutes to obtain the second mixture; Adjust the temperature of the vacuum emulsification pot to 43°C, add 44 parts of compound seaweed polysaccharide extract, 5 parts of egg liquid, 6 parts of collagen and 3 parts of dextran to the second mixture according to the formula, and stir at a stirring speed of 340r/min 4min, cool down to 35°C, add ethylhexylglycerin, stir at a stirring rate of 380r/min for 13min to obtain the third mixture; add 0.7 parts of lecithin/sodium acrylic acid copolymer to adjust the viscosity, and stir until uniform without particles state, get the complex seaweed polysaccharide mask liquid.

The conventional technology in this embodiment is the prior art known to those skilled in the art, and will not be described in detail here.

Example 3:

A compound seaweed polysaccharide facial mask, the preparation steps of which are as follows: according to the formula, take 4 parts of Lingxiang, 0.21 parts of allantoin, and 13 parts of pearl powder, mix them, add 4.8 times the volume of deionized water, and send them into a vacuum emulsification pot In the process, at a temperature of 82°C, with a stirring rate of 320r/min, stirring for 2 minutes, and standing for 40 minutes, the first mixture was obtained; according to the formula, 7 parts of vitamin E and 4 parts of vitamin C were dissolved in deionized water to obtain a vitamin mixture; Adjust the temperature of the vacuum emulsification pot to 60°C, add vitamin mixture to the first mixture, stir at 255r/min for 4 minutes, then add 0.03 parts of sodium polyacrylate, homogenize for 5 minutes, and keep warm for 30 minutes to obtain the second mixture; Adjust the temperature of the vacuum emulsification pot to 46°C, add 42 parts of compound seaweed polysaccharide extract, 4 parts of egg liquid, 5 parts of collagen and 4 parts of dextran to the second mixture according to the formula, and stir at a stirring speed of 330r/min 4min, cool down to 35°C, add ethylhexylglycerin, and stir at a stirring rate of 350r/min for 14min to obtain the third mixture; take the third mixture, add 0.8 parts of lecithin/acrylic acid copolymer sodium to adjust the viscosity, and stir until uniform Granular state, get complex seaweed polysaccharide mask liquid.

Comparing the moisturizing properties of the seaweed polysaccharide mask liquid prepared in Examples 1-3 and Xiaoquexing Jingrun Moisturizing and Moisturizing Mask (Pechoin official store), the specific operation process is as follows: select 40 volunteers aged 26-32, and divide them into 4 groups, 4 groups of volunteers are in good health, similar in age, and similar in skin condition.

During the short-term test experiment, the faces of the volunteers were all clean and completely, and each of them applied a mask. The mask was applied for 12 minutes. After the application, the moisture content of the skin was measured with a moisture tester Corneometer (CM825, CK Company, Germany). Make test records and calculate the average data of each group as follows:

In the short-term test, it can be seen from the statistical data that the water content of the skin after the mask liquid prepared by the present invention is significantly higher than that of Xiaoquexing Jingrun Moisturizing and Moisturizing Mask, indicating that the mask liquid prepared by the present invention can significantly increase the skin water content , has a stable and long-lasting moisturizing effect.

In the long-term test experiment, the volunteers applied the mask after cleansing every night, once a day, 12 minutes each time, and applied the mask continuously for 3 weeks. After 3 weeks, the moisture tester Corneometer (CM825, CK, Germany) company) to measure the skin moisture content, and use the skin moisture loss instrument Tewameter (TM300, CK Company, Germany) to measure the skin transepidermal water loss value, test and record the skin, and calculate the average data of each group as follows:

moisturizing mask Example 1 Example 2 Example 3 Xiao Que Xing Jing Moisturizing Moisturizing Mask Average skin moisture content (%) 83 75 86 61 Average water loss (g/ hm ² ) 20 13 17 26

In the long-term test, it can be seen from statistical data that the water content of the skin after continuous use of the facial mask liquid of the present invention is significantly higher than that of Xiaoquexing Jingrun Moisturizing and Moisturizing Mask, and after long-term use, it can significantly reduce skin moisture loss, improve skin condition, and repair skin. Skin barrier, effectively achieve hydration and lock water.

The long-acting test experiment is compared with the short-acting test experiment, and it can be drawn that the mask liquid of the present invention has a good moisturizing effect after one-time use, and the moisturizing effect is better after long-term use, and can effectively improve the overall condition of the skin. Improve skin cell vitality.

The conventional technology in this embodiment is the prior art known to those skilled in the art, and will not be described in detail here.

The specific embodiments described herein are merely illustrative of the invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or replace them in similar ways, but they will not deviate from the present invention or go beyond what is defined in the appended claims scope.

Claims (9)

1. a kind of compound algal polysaccharides facial mask liquid, it is characterised in that composition and its parts by weight are：Compound algal polysaccharides extract solution 34 ~ 55 parts, 9 ~ 16 parts of pearl powder, 3 ~ 7 parts of holy basil, 2 ~ 6 parts of egg liquid, 4 ~ 7 parts of collagen, 4 ~ 7 parts of vitamin E, glucan 1 ~ 4 parts, 0.1 ~ 0.4 part of allantoin, Catergen ~ 4 part, 0.3 ~ 0.6 part of Sensiva SC50.

A kind of 2. compound algal polysaccharides facial mask liquid according to claim 1, it is characterised in that described compound algal polysaccharides The raw material of extract solution is the one or more in brown alga, green alga, blue-green algae and red algae.

A kind of 3. compound algal polysaccharides facial mask liquid according to claim 1, it is characterised in that described compound algal polysaccharides The preparation process of facial mask liquid is：

1）By formula ratio, holy basil, allantoin, pearl powder mixing are taken, the deionized water of 3 ~ 5 times of volumes is added, is sent into vacuum breast Change in pot, at 78 ~ 83 DEG C of temperature, stirring, stand 36 ~ 42min, obtain the first mixture；

2）By formula ratio, take vitamin E and vitamin C to be dissolved in deionized water, obtain vitamin mixture；

3）By vacuum emulsification pot temperature adjustment to 52 ~ 61 DEG C, vitamin mixture is added into the first mixture, is stirred, it is rear to add Enter 0.02 ~ 0.04 part of Sodium Polyacrylate, 4 ~ 6min of homogeneous, be incubated 23 ~ 40min, obtain the second mixture；

4）By vacuum emulsification pot temperature adjustment to 40 ~ 47 DEG C, by formula ratio, add compound algal polysaccharides to the second mixture and extract Liquid, egg liquid, collagen and glucan, 3 ~ 6min is stirred, is cooled to 33 ~ 38 DEG C, add Sensiva SC50, stirring 11 ~ 16min, obtain the 3rd mixture；

5）The 3rd mixture is taken, viscosity is adjusted, is stirred until homogeneous no graininess, obtains compound algal polysaccharides facial mask liquid.

4. a kind of compound algal polysaccharides facial mask liquid according to claim 3, it is characterised in that stirred in described step 1 Speed is 310 ~ 360r/min, 2 ~ 4min of mixing time, and stir speed (S.S.) is 250 ~ 280r/min in described step 3, during stirring Between be 3 ~ 5min, the stir speed (S.S.) that 3 ~ 6min is stirred in described step 4 is 310 ~ 360r/min, is stirred in described step 4 11 ~ 16min 340 ~ 400r/min of stir speed (S.S.).

5. a kind of compound algal polysaccharides facial mask liquid according to claim 3, it is characterised in that added in described step 5 0.5 ~ 1.2 part of lecithin/acrylic copolymer sodium adjustment viscosity.

A kind of 6. compound algal polysaccharides facial mask liquid according to claim 1, it is characterised in that described compound algal polysaccharides The preparation process of extract solution is：

a）Compound seawood meal is taken, marine alga is extracted using ultrasonic disruption, material must be extracted；

b）Extraction material is taken to be put into reactor, regulation temperature is 17 ~ 47 DEG C, and pH value is 5.5 ~ 8.1,280 ~ 1300r/ of stir speed (S.S.) Min, 46 ~ 370 parts of flocculants are added, flocculation of electric field is carried out under 18 ~ 30V/cm and extracts 8 ~ 42min, centrifugal filtration, is obtained slightly compound Algal polysaccharides；

c）Thick compound algal polysaccharides are taken, are dissolved in 0.01 ~ 0.02mol/L phosphate buffers, it is cloudy by DEAE-Cellulose-32 Ion column, with concentration be 0.01 ~ 0.03mol/L phosphate buffer, 0.15 ~ 0.8mol/L NaCl solution and 0.01 ~ 0.02mol/L sodium citrate solution gradient elution, dialysis freeze-drying, after molecular sieve column Superdex200KK16/60, Eluted with 0.01 ~ 0.03mol/L phosphate buffer, dialysis freeze-drying, obtain pure compound algal polysaccharides.

7. a kind of compound algal polysaccharides facial mask liquid according to claim 6, it is characterised in that ultrasonic in described step a Wave power is 450 ~ 570W, and ultrasonic time is 7 ~ 13min, and extraction temperature is 70 ~ 83 DEG C, and extraction time is 3.5 ~ 4h.

8. a kind of compound algal polysaccharides facial mask liquid according to claim 6, it is characterised in that flocculated in described step b Agent is chitosan, neopelex and the polyacrylamide that methylates, and its parts by weight is successively than for 1：0.78~0.84： 0.89~0.95。

9. a kind of compound algal polysaccharides facial mask liquid according to claim 6, it is characterised in that freezed in described step c Drying condition is：At temperature -40 ~ -34 DEG C be freeze-dried 0.8 ~ 1.2h, at temperature -30 ~ -23 DEG C be freeze-dried 2.4 ~ 4.5h, 0.6 ~ 0.8h of parsing-desiccation at 0 ~ 4 DEG C.