CN111419766A - Novel moisturizing emulsion using coix seed water and preparation method thereof - Google Patents
Novel moisturizing emulsion using coix seed water and preparation method thereof Download PDFInfo
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- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
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- A61K8/00—Cosmetics or similar toiletry preparations
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- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
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- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
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- A—HUMAN NECESSITIES
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
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Abstract
The invention discloses a novel moisturizing emulsion using coix seed water, and relates to the technical field of cosmetic preparation. The technical key points are as follows: a novel moisturizing emulsion using coix seed water comprises the following components in parts by weight: 5-15 parts of coix seed extract; cactus extract: 1-5 parts; centella asiatica extract: 5-10 parts; water: 5-10 parts; glycerol: 0.001 to 0.005 portion; butanediol: 0.1-0.5 part; betaine: 0.5-1 part; hydroxyethyl acrylate/sodium dimethyl taurate acrylate copolymer: 1-5 parts; acrylic/C10-30 alkanol acrylate crosspolymer: 5-10 parts; sucrose sodium stearate: 70-80 parts; behenyl alcohol: 5-10 parts; polysorbate-60: 0.01-0.05 part; methyl glucose alcohol ether-10: 0.5-1 part, and the novel moisturizing emulsion prepared by the formula has the advantages of mild performance, safety and no stimulation, and has good effects of moisturizing, whitening and repairing skin.
Description
Technical Field
The invention relates to the technical field of cosmetic preparation, in particular to a novel moisturizing emulsion using coix seed water and a preparation method thereof.
Background
The moisturizing emulsion is a liquid cosmetic, has good moisturizing effect and debugging effect, and can keep skin moist. Although the variety of moisturizing emulsions on the market is very abundant, the overall problem is not always well solved, often solving one aspect of the problem while deepening another.
Chinese patent application with publication number CN106389257A discloses an acne-removing basil oil conditioning water and a preparation method thereof, which mainly comprises coix seed extract, dipotassium glycyrrhizinate, basil oil and other cosmetic common auxiliary materials.
The patent adopts the extremely strong transdermal absorption capacity of basil oil, and combines the moisturizing effect of dipotassium glycyrrhizinate and the moisturizing effect of coix seed extract to achieve the functions of improving skin metabolism and moisturizing. In the formula of the invention, only the coix seed extract has the main effects of moisturizing and repairing the skin, the formula is single, and the skin care effects of moisturizing, whitening, repairing and the like are not good in practical experimental research.
Therefore, a new solution is needed to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a novel moisturizing emulsion using coix seed water, which has good moisturizing, whitening and skin repairing effects.
The second purpose of the invention is to provide a preparation method of the novel moisturizing emulsion using coix seed water, which has the advantages of controllable quality and suitability for large-scale production.
In order to achieve the first purpose, the invention provides the following technical scheme:
a novel moisturizing emulsion using coix seed water comprises the following components in parts by weight:
5-15 parts of coix seed extract;
cactus extract: 1-5 parts;
centella asiatica extract: 5-10 parts;
water: 5-10 parts;
glycerol: 0.001 to 0.005 portion;
butanediol: 0.1-0.5 part;
betaine: 0.5-1 part;
hydroxyethyl acrylate/sodium dimethyl taurate acrylate copolymer: 1-5 parts;
acrylic/C10-30 alkanol acrylate crosspolymer: 5-10 parts;
sucrose sodium stearate: 70-80 parts;
behenyl alcohol: 5-10 parts;
polysorbate-60: 0.01-0.05 part;
methyl glucose alcohol ether-10: 0.5-1 part.
By adopting the technical scheme, the coix seed extract mainly contains protein, fatty acid and polysaccharide, and a small amount of vitamins, amino acids and triterpene compounds, has the capability of removing free radicals and superoxide anion free radicals, can inhibit lipid peroxidation, and improve the activity of antioxidase, thereby achieving the anti-aging effect, and the coix seed protein contains proline, alanine and leucine, and the amino acids can effectively repair the injuries of muscles, connective tissues and skin.
The radix et caulis Opuntiae Dillenii extract is root and stem extract of radix et caulis Opuntiae Dillenii, and has antibacterial, antiinflammatory and moisture keeping effects; the centella asiatica can tighten the connecting part of the epidermis and the dermis, can soften the skin, is beneficial to solving the phenomenon of skin relaxation, enables the skin to be smooth and elastic, is beneficial to promoting the formation of collagen in the dermis, enables fibrin to be regenerated, is connected again, and is beneficial to repairing the damaged condition of the skin.
According to the invention, a large number of experimental researches show that the coix seed extract, the cactus extract and the centella extract are compounded for use, have synergistic interaction, and have various effects of whitening skin, removing wrinkles, repairing skin, sterilizing, diminishing inflammation, moisturizing and the like.
Further preferably, the novel moisturizing emulsion comprises the following components in parts by weight:
10 parts of coix seed extract;
cactus extract: 3 parts of a mixture;
centella asiatica extract: 5-10 parts;
water: 7 parts;
glycerol: 0.003 part of a mixture;
butanediol: 0.3 part;
betaine: 0.8 part;
hydroxyethyl acrylate/sodium dimethyl taurate acrylate copolymer: 3 parts of a mixture;
acrylic/C10-30 alkanol acrylate crosspolymer: 8 parts of a mixture;
sucrose sodium stearate: 75 parts of a mixture;
behenyl alcohol: 8 parts of a mixture;
polysorbate-60: 0.03 part;
methyl glucose alcohol ether-10: 0.8 part.
More preferably, the coix seed extract is obtained by the following preparation steps:
a. oven drying Coicis semen with shell, pulverizing, sieving with 50 mesh sieve, defatting with petroleum ether or ethyl acetate, filtering to obtain residue, and oven drying;
b. placing the filter residue in a water bath, adding 20-40 times of water by weight, heating, extracting at constant temperature, adding protease for enzymolysis, and heating with microwave to inactivate enzyme;
c. placing the enzyme-deactivated solution in a pressure extraction device, sealing, extracting under pressure of 0.2-0.3MPa for 1-3 hr, vacuum filtering the extractive solution, collecting supernatant, and vacuum concentrating to 0.3-0.5 times of original volume;
d. adding 2 times of 90% ethanol solution by weight into the concentrated filtrate, standing for 5-8h, and centrifuging to obtain precipitate.
By adopting the technical scheme, before leaching with water, petroleum ether or ethyl acetate is firstly used for degreasing treatment, and then protease is added for enzymolysis of the protein in the coix seeds. Most of useless substances in the coix seeds can be separated and removed through the primary treatment process, so that the dissolution of effective active substances such as polysaccharide and the like in the coix seeds is facilitated.
More preferably, in step b, the mixture is heated to 70-75 ℃ for leaching time of 6-8 h.
By adopting the technical scheme, the activity of the effective substances can be damaged due to overhigh leaching temperature, so that the lower temperature and the longer extraction time are selected to fully extract the effective substances and the yield is higher.
More preferably, in the step b, the microwave power is 500-550w, and the microwave time is 2-4 h.
By adopting the technical scheme, the ultrasonic frequency is controlled, effective active substances in the coix seeds can be fully leached, and the diffusion and release of the effective active substances in cells can be accelerated and fully mixed with the solvent by utilizing secondary effects of ultrasonic waves, such as mechanical vibration, emulsification, diffusion, crushing, chemical effects and the like, so that the extraction is convenient.
More preferably, the preparation method of the cactus extract comprises the following steps: pulverizing radix et caulis Opuntiae Dillenii, sieving with 50 mesh sieve, soaking in 5-10 times of 85% ethanol solution for 5-8 hr, heating and reflux extracting for 3-4 times (1-2 hr for each time), mixing extractive solutions, filtering, recovering ethanol from filtrate, concentrating into extract, and drying to obtain powder.
By adopting the technical scheme, the invention provides the plant extraction method which is simple and convenient to operate and high in efficiency, all effective active substances in the cactus roots and stems can be well extracted by the method, and the extracted effective active substances are high in purity, safe, harmless, free of toxic and side effects and good in using effect.
More preferably, the preparation method of the centella asiatica extract comprises the following steps: pulverizing herba Centellae, sieving with 50 mesh sieve, soaking in 5-10 times of 90% ethanol solution for 4-6 hr, heating and reflux extracting for 3-4 times (each for 1-2 hr), mixing extractive solutions, filtering, recovering ethanol from filtrate, concentrating into extract, and drying to obtain powder.
By adopting the technical scheme, the invention provides the plant extraction method which is simple and convenient to operate and high in efficiency, all effective active substances in the coix seeds can be well extracted by the method, and the extracted effective active substances are high in purity, safe, harmless, free of toxic and side effects and good in using effect.
In order to achieve the second purpose, the invention provides the following technical scheme:
a preparation method of a novel moisturizing emulsion using coix seed water comprises the following steps:
s1, mixing glycerol, butanediol, betaine, hydroxyethyl acrylate/sodium dimethyl taurate acrylate copolymer, acrylic acid (ester)/C10-30 alkanol acrylate cross-linked polymer, sucrose sodium stearate, behenyl alcohol, polysorbate and methyl glucose alcohol ether in corresponding weight parts, and heating to 80-90 ℃;
s2, mixing Coicis semen extract, radix et caulis Opuntiae Dillenii extract, herba Centellae extract and water, and heating to 70-80 deg.C;
s3, mixing the materials obtained in the steps S1 and S2, stirring uniformly at the rotation speed of 2500rpm of 2000-.
By adopting the technical scheme, the novel moisturizing emulsion is obtained by adopting a unique preparation method, the operation is simple, the novel moisturizing emulsion is suitable for large-scale industrial production, and the prepared novel moisturizing emulsion has good moisturizing, repairing and other skin care effects, and is mild in performance and free of stimulation.
In summary, compared with the prior art, the invention has the following beneficial effects:
(1) according to the invention, a large number of experimental researches show that the coix seed extract, the cactus extract and the centella extract are compounded for use, have synergistic interaction, and have various effects of whitening skin, removing wrinkles, repairing skin, sterilizing, diminishing inflammation, moisturizing and the like;
(2) compared with the traditional extraction method, the preparation method of the plant extract optimizes the extraction steps and parameters, combines the microwave-assisted extraction, and has the advantages of high extraction efficiency, rapidness, solvent and energy conservation;
(3) the invention also provides a unique preparation method for obtaining the novel moisturizing emulsion, which is simple to operate and suitable for large-scale industrial production, and the prepared novel moisturizing emulsion has good moisturizing, repairing and other skin care effects, and is mild in performance and free of irritation.
Drawings
Fig. 1 is a flow chart of a preparation process of a novel moisturizing emulsion using coix seed water in example 1 of the present invention.
Detailed Description
The present invention will be described in detail with reference to examples.
Example 1: a novel moisturizing emulsion using coix seed water is prepared by the following steps of:
s1, mixing glycerol, butanediol, betaine, hydroxyethyl acrylate/sodium dimethyl taurate acrylate copolymer, acrylic acid (ester)/C10-30 alkanol acrylate cross-linked polymer, sucrose sodium stearate, behenyl alcohol, polysorbate and methyl glucose alcohol ether in corresponding weight parts, and heating to 80 ℃;
s2, mixing Coicis semen extract, radix et caulis Opuntiae Dillenii extract, herba Centellae extract and water, and heating to 70 deg.C;
s3, mixing the materials obtained in the step S1 and the step S2, stirring uniformly at the rotating speed of 2000rpm for 10min, and cooling to 30 ℃ to obtain the product.
The coix seed extract in the embodiment is obtained by the following preparation steps:
a. oven drying Coicis semen with shell, pulverizing, sieving with 50 mesh sieve, defatting with petroleum ether or ethyl acetate, filtering to obtain residue, and oven drying;
b. placing the filter residue in a water bath, adding 20 times of water by weight, heating to 70 ℃, leaching at constant temperature for 6h, adding 10000U of papain for enzymolysis, and heating by microwave for enzyme deactivation, wherein the microwave power is 500w, and the microwave time is 2 h;
c. placing the enzyme-deactivated solution in a pressure extraction device, sealing, extracting under pressure of 0.2MPa for 1-3 hr, vacuum filtering the extractive solution, collecting supernatant, and vacuum concentrating to 0.3 times of original volume;
d. adding 2 times of 90% ethanol solution by weight into the concentrated filtrate, standing for 5h, and centrifuging to obtain precipitate.
The cactus extract in this example was obtained by the following preparation steps:
pulverizing radix et caulis Opuntiae Dillenii, sieving with 50 mesh sieve, soaking in 5 times of 85% ethanol solution for 5 hr, heating and reflux-extracting for 3 times, each for 1 hr, mixing extractive solutions, filtering, recovering ethanol from filtrate, concentrating into extract, and drying to obtain powder.
The centella asiatica extract in the present example was obtained by the following preparation steps:
pulverizing herba Centellae, sieving with 50 mesh sieve, soaking in 5 times of 90% ethanol solution for 4 hr, heating and reflux-extracting for 3 times, each time for 1 hr, mixing extractive solutions, filtering, recovering ethanol from filtrate, concentrating into extract, and drying to obtain powder.
Examples 2 to 6: a novel moisturizing emulsion using coix seed water, which is different from example 1 in that the components and the corresponding parts by weight thereof are shown in table 1.
TABLE 1 Components and parts by weight of examples 1-6
Example 7: a novel moisturizing emulsion using coix seed water, which is different from example 1 in that the novel moisturizing emulsion in the present example is obtained by the following preparation steps:
s1, mixing glycerol, butanediol, betaine, hydroxyethyl acrylate/sodium dimethyl taurate acrylate copolymer, acrylic acid (ester)/C10-30 alkanol acrylate cross-linked polymer, sucrose sodium stearate, behenyl alcohol, polysorbate and methyl glucose alcohol ether in corresponding weight parts, and heating to 90 ℃;
s2, mixing Coicis semen extract, radix et caulis Opuntiae Dillenii extract, herba Centellae extract and water, and heating to 80 deg.C;
s3, mixing the materials obtained in the step S1 and the step S2, stirring uniformly at the rotating speed of 2500rpm for 5min, and cooling to 40 ℃ to obtain the product.
Example 8: a novel moisturizing emulsion using coix seed water, which is different from example 1 in that the cactus extract in this example is obtained by the following preparation steps:
pulverizing radix et caulis Opuntiae Dillenii, sieving with 50 mesh sieve, soaking in 10 times of 85% ethanol solution for 8 hr, heating and reflux-extracting for 4 times (2 hr each time), mixing extractive solutions, filtering, recovering ethanol from filtrate, concentrating into extract, and drying to obtain powder.
Example 9: a novel moisturizing emulsion using coix seed water, which is different from example 1 in that the centella asiatica extract in this example is obtained by the following preparation steps:
pulverizing herba Centellae, sieving with 50 mesh sieve, soaking in 10 times of 90% ethanol solution for 6 hr, heating and reflux-extracting for 4 times, each time for 2 hr, mixing extractive solutions, filtering, recovering ethanol from filtrate, concentrating into extract, and drying to obtain powder.
Comparative example 1: the difference from example 1 is that basil oil acne-removing conditioning water disclosed in chinese patent application with publication number CN106389257A is used as the comparative example, and the formula and preparation method disclosed in example 1 in the patent are adopted.
Comparative example 2: the difference from example 1 is that the coix seed extract was not added.
Comparative example 3: the difference from example 1 is that the coix seed extract and cactus extract were not added.
Comparative example 4: the difference from example 1 is that the coix seed extract, cactus extract and centella asiatica extract were not added.
Performance test the finished products of examples 1 to 9 and comparative examples 1 to 4 were used as test samples.
The population of 20-40 years old healthy women in the same area, 260, was randomly selected as the subject and divided into 13 groups of 20 persons each. Each subject was washed with warm water each time, and then a sufficient amount of the product was infiltrated with a cosmetic cotton to prepare a moisturizing mask, which was removed after 5 minutes of wet application, once every morning and evening for 15 consecutive days, and skin moisture and oil content were measured on the subjects on days 0 and 15 using a Fissel Intelligent skin Analyzer, and the results were averaged and reported in Table 2 below.
As can be seen from the test data in Table 2, the subjects using the products of examples 1-9 had much higher proportions of stain and moisture content than those using the products of comparative examples 1-4, and the proportion of oil content was also reduced to a greater extent, and the degree of stain reduction was also better than that of comparative examples 1-4. The coix seed extract, the cactus extract and the centella asiatica extract are compounded for use, so that the prepared novel emulsion has good whitening, moisturizing and skin moistening effects.
Table 2 results of performance testing
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. A novel moisturizing emulsion using coix seed water is characterized by comprising the following components in parts by weight:
5-15 parts of coix seed extract;
cactus extract: 1-5 parts;
centella asiatica extract: 5-10 parts;
water: 5-10 parts;
glycerol: 0.001 to 0.005 portion;
butanediol: 0.1-0.5 part;
betaine: 0.5-1 part;
hydroxyethyl acrylate/sodium dimethyl taurate acrylate copolymer: 1-5 parts;
acrylic/C10-30 alkanol acrylate crosspolymer: 5-10 parts;
sucrose sodium stearate: 70-80 parts;
behenyl alcohol: 5-10 parts;
polysorbate-60: 0.01-0.05 part;
methyl glucose alcohol ether-10: 0.5-1 part.
2. The novel moisturizing emulsion using coix seed water as claimed in claim 1, which is characterized by comprising the following components in parts by weight:
10 parts of coix seed extract;
cactus extract: 3 parts of a mixture;
centella asiatica extract: 8 parts of a mixture;
water: 7 parts;
glycerol: 0.003 part of a mixture;
butanediol: 0.3 part;
betaine: 0.8 part;
hydroxyethyl acrylate/sodium dimethyl taurate acrylate copolymer: 3 parts of a mixture;
acrylic/C10-30 alkanol acrylate crosspolymer: 8 parts of a mixture;
sucrose sodium stearate: 75 parts of a mixture;
behenyl alcohol: 8 parts of a mixture;
polysorbate-60: 0.03 part;
methyl glucose alcohol ether-10: 0.8 part.
3. The novel moisturizing emulsion using coix seed water according to claim 2, wherein the coix seed extract is obtained by the following preparation steps:
a. oven drying Coicis semen with shell, pulverizing, sieving with 50 mesh sieve, defatting with petroleum ether or ethyl acetate, filtering to obtain residue, and oven drying;
b. placing the filter residue in a water bath, adding 20-40 times of water by weight, heating, extracting at constant temperature, adding protease for enzymolysis, and heating with microwave to inactivate enzyme;
c. placing the enzyme-deactivated solution in a pressure extraction device, sealing, extracting under pressure of 0.2-0.3MPa for 1-3 hr, vacuum filtering the extractive solution, collecting supernatant, and vacuum concentrating to 0.3-0.5 times of original volume;
d. adding 2 times of 90% ethanol solution by weight into the concentrated filtrate, standing for 5-8h, and centrifuging to obtain precipitate.
4. The novel moisturizing emulsion using coix seed water as claimed in claim 2, wherein in the step b, the extraction time is 6-8h by heating to 70-75 ℃.
5. The novel moisturizing emulsion using coix seed water as claimed in claim 1, wherein in the step b, the microwave power is 500-550w, and the microwave time is 2-4 h.
6. The novel moisturizing emulsion using coix seed water according to claim 2, wherein the cactus extract is prepared by: pulverizing radix et caulis Opuntiae Dillenii, sieving with 50 mesh sieve, soaking in 5-10 times of 85% ethanol solution for 5-8 hr, heating and reflux extracting for 3-4 times (1-2 hr for each time), mixing extractive solutions, filtering, recovering ethanol from filtrate, concentrating into extract, and drying to obtain powder.
7. The novel moisturizing emulsion using coix seed water according to claim 2, characterized in that the centella asiatica extract is prepared by the following steps: pulverizing herba Centellae, sieving with 50 mesh sieve, soaking in 5-10 times of 90% ethanol solution for 4-6 hr, heating and reflux extracting for 3-4 times (each for 1-2 hr), mixing extractive solutions, filtering, recovering ethanol from filtrate, concentrating into extract, and drying to obtain powder.
8. The method for preparing a novel moisturizing emulsion using coix seed water as claimed in any one of claims 1 to 7, comprising the steps of:
s1, mixing glycerol, butanediol, betaine, hydroxyethyl acrylate/sodium dimethyl taurate acrylate copolymer, acrylic acid (ester)/C10-30 alkanol acrylate cross-linked polymer, sucrose sodium stearate, behenyl alcohol, polysorbate and methyl glucose alcohol ether in corresponding weight parts, and heating to 80-90 ℃;
s2, mixing Coicis semen extract, radix et caulis Opuntiae Dillenii extract, herba Centellae extract and water, and heating to 70-80 deg.C;
s3, mixing the materials obtained in the steps S1 and S2, stirring uniformly at the rotation speed of 2500rpm of 2000-.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440460A (en) * | 2021-06-18 | 2021-09-28 | 上海应用技术大学 | Method for extracting double-component auxiliary agent of coix seed active substance |
| CN115154382A (en) * | 2022-06-30 | 2022-10-11 | 常州琉璃光生物科技有限公司 | Herba centellae efficient repairing mask and preparation method thereof |
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| CN106619358A (en) * | 2016-11-15 | 2017-05-10 | 惠州市蕙薏美生物科技有限公司 | Skincare preparation with easing, anti-allergy and repairing effects |
| CN107485585A (en) * | 2017-08-17 | 2017-12-19 | 成都新柯力化工科技有限公司 | A kind of biomass cosmetic skin-care water with isolating function |
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| CN113440460A (en) * | 2021-06-18 | 2021-09-28 | 上海应用技术大学 | Method for extracting double-component auxiliary agent of coix seed active substance |
| CN113440460B (en) * | 2021-06-18 | 2023-04-28 | 上海应用技术大学 | Method for extracting bi-component auxiliary agent of coix seed active substance |
| CN115154382A (en) * | 2022-06-30 | 2022-10-11 | 常州琉璃光生物科技有限公司 | Herba centellae efficient repairing mask and preparation method thereof |
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| CN111419766B (en) | 2022-10-21 |
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