CN112656700A - Cosmetic composition containing industrial hemp extract and preparation method thereof - Google Patents
Cosmetic composition containing industrial hemp extract and preparation method thereof Download PDFInfo
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Abstract
The invention provides a cosmetic composition containing industrial hemp extract and a preparation method thereof, which comprises the combination of the industrial hemp extract (especially the industrial hemp leaf extract) and other various plant extracts, has the effects of resisting inflammation and inhibiting bacteria, can improve skin allergy, eliminate skin inflammation, prevent acne and the like, and can effectively supplement moisture for skin, improve the moisture content of the skin, improve the dry and water-deficient condition of the skin, and have better moisturizing effect after long-term use. In particular, the cosmetic composition can be an emulsion, has soft and delicate texture, is easy to absorb, can effectively moisturize and moisturize, remove acne and remove skin free radicals, and prevents the skin from being damaged by the external environment.
Description
Technical Field
The invention relates to the technical field of cosmetics, in particular to a cosmetic composition containing an industrial hemp extract (especially an industrial hemp leaf composition) and a preparation method thereof.
Background
The industrial hemp is a plant of the genus cannabis of the family Moraceae, also known as Linnaeus, Pedalia sessilifolia, Cannabis sativa and Cannabis sativa, originally distributed in India, Plumbum preparatium and Miyaya media, and is cultivated or cultivated in all countries, and has high economic utilization value.
Industrial cannabis contains a variety of active ingredients, such as cannabinoids, which have complex biological activities. Research shows that industrial hemp can be used in the fields of medicine and cosmetics. For example, patent application CN109419851A discloses the use of a cannabis extract or cannabidiol in removing skin scars, and CN107802530A discloses that the prepared cannabis extract has whitening, antioxidant and anti-aging effects. However, the application of industrial hemp cosmetics in moisturizing effect is obviously insufficient.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a cosmetic composition containing industrial hemp extract and a preparation method thereof.
Specifically, the cosmetic composition consists of plant extracts and auxiliary materials acceptable in the field of cosmetics, wherein the plant extracts comprise industrial hemp extracts, and the cosmetic composition also comprises: one or more of herba Centellae extract, Hamamelis Virginiana leaf extract, herba Taraxaci extract, herba Avenae Fatuae kernel extract, flos Lupuli extract and herba Hyperici perforati extract.
More specifically, the above plant extracts include: industrial hemp extract, centella asiatica extract, hamamelis virginiana leaf extract, dandelion extract, oat kernel extract, hops extract, and hypericum perforatum extract.
Further, in the cosmetic composition, the amount of the plant extract is 7 to 14 parts.
In one embodiment of the present invention, the plant extract comprises: 1-2 parts of industrial hemp extract (mass parts, the same below), 1-2 parts of centella asiatica extract, 1-2 parts of hamamelis virginiana leaf extract, 1-2 parts of dandelion extract, 1-2 parts of oat kernel extract, 1-2 parts of hop extract and 1-2 parts of hypericum perforatum extract.
Specifically, the extraction part of the industrial hemp extract is one or the combination of any two or more than two of the stem core, the flower, the leaf and the root of the industrial hemp plant in any proportion.
More specifically, the above industrial cannabis extract may be an extract or a combination of extracts obtained by separately extracting different plant parts, such as an industrial cannabis stem core extract, an industrial cannabis flower extract, an industrial cannabis leaf extract, an industrial cannabis root extract, or a combination of two or more of an industrial cannabis stem core extract, an industrial cannabis flower extract, an industrial cannabis leaf extract, and an industrial cannabis root extract;
more specifically, the industrial hemp extract may also be an extract or a combination of extracts obtained by simultaneously extracting different plant parts or a combination thereof, i.e., an extract or a combination of two or more of the stem core, the flower, the leaf and the root, such as an extract of industrial hemp flower and leaf, an extract of industrial hemp stem core and flower, an extract of industrial hemp flower and flower, an extract of industrial hemp stem core and leaf, an extract of industrial hemp flower and root, an extract of industrial hemp stem core, leaf and root, and an extract of industrial hemp flower, leaf, stem core and root.
In the present invention, the industrial cannabis extract may be prepared using conventional plant extraction methods known in the art, such as solvent extraction, steam distillation, sublimation, supercritical fluid extraction, membrane separation techniques, and the like; specifically, a solvent extraction method may be employed, and the extraction solvent may be: low molecular alcohols (such as methanol, ethanol, butanol or propanol), acetates (such as methyl acetate or ethyl acetate), ketones (such as acetone), ethers (such as methyl ether or ethyl ether), low boiling aliphatic or aromatic hydrocarbons or chlorinated hydrocarbons, etc.; the extraction process can be heating reflux, and can be combined with one or more of other extraction and separation methods such as extraction, distillation, crystallization, chromatographic separation, etc. to further purify and separate the extract.
In one embodiment of the present invention, the industrial hemp extract is an industrial hemp leaf extract.
The above centella asiatica extract, hamamelis virginiana leaf extract, dandelion extract, oat kernel extract, hops extract and hypericum perforatum extract can be prepared by conventional methods in the art, for example, by mixing the extracted parts of the respective plants with a solvent, and extracting by conventional methods in the art, wherein the solvent can be an extraction solvent conventional in the art, such as water, ethanol, etc., and the extraction method can be an immersion method, a percolation method, a decoction method, a reflux extraction method, a continuous extraction method, etc.
Further, the above cosmetic field acceptable adjuvants include: contains one or more of humectant, oil and fat, emulsifier, thickener, chelating agent, antiseptic, skin feeling regulator, pH regulator, fragrance regulator, whitening agent and solvent.
Further, the above-mentioned moisturizer may be one conventional in the art, and for example, may be selected from: hyaluronic acid and its salt (such as sodium hyaluronate), allantoin, panthenol, nicotinamide, glycerol and propylene glycol.
Furthermore, in the cosmetic composition, the amount of the humectant is 1 to 21 parts.
In one embodiment of the present invention, the humectant includes: 0.01-0.1 part of sodium hyaluronate, 1-5 parts of allantoin, 1-5 parts of panthenol, 1-5 parts of nicotinamide and 1-5 parts of glycerol.
Further, the above-mentioned oil or fat may be an oil or fat (including mineral oils and fats, animals, vegetable oils and fats, synthetic oils and fats, etc.) which is conventional in the art, and for example, may be selected from: one or more of stearyl alcohol, cetyl alcohol, pentaerythritol distearate, shea butter, stearic acid, sorbitan caprylate, polydimethylsiloxane, and dioctyl carbonate.
Further, in the cosmetic composition, the amount of the oil or fat is 10 to 30 parts.
In one embodiment of the present invention, the grease includes: 1-2 parts of stearyl alcohol, 1-2 parts of cetyl alcohol, 2-4 parts of pentaerythritol distearate, 2-4 parts of shea butter, 2-4 parts of stearic acid, 2-4 parts of sorbitan caprylate, 1-2 parts of polydimethylsiloxane and 2-4 parts of dioctyl carbonate.
Further, the above-mentioned emulsifier may be an emulsifier conventional in the art, and for example, may be selected from: one or more of cetearyl glucoside, cetearyl alcohol, sucrose tristearate and sorbitan olivate.
Further, in the cosmetic composition, the amount of the emulsifier is 1 to 5 parts.
In one embodiment of the present invention, the emulsifier includes: 1-2 parts of cetearyl glucoside and 1-2 parts of cetearyl alcohol.
Further, the above thickener may be a thickener conventional in the art, for example, may be selected from: one or the combination of more than two of acryloyl dimethyl ammonium taurate/VP copolymer, sodium polyacrylate grafted starch and acrylic acid/C10-30 alkyl acrylate crosslinked copolymer.
Further, in the cosmetic composition, the thickener is used in an amount of 0.1 to 1 part.
In one embodiment of the present invention, the thickener includes: 0.1-0.5 part of acryloyl dimethyl ammonium taurate/VP copolymer and 0.1-0.5 part of sodium polyacrylate grafted starch.
Further, the chelating agent may be a chelating agent conventional in the art, such as disodium ethylenediaminetetraacetate and the like.
Further, in the cosmetic composition, the chelating agent is used in an amount of 0.01 to 0.05 parts.
In one embodiment of the present invention, the chelating agent includes: 0.01-0.05 part of disodium ethylene diamine tetraacetate.
Further, the above-mentioned preservative may be a preservative conventionally used in the art, such as anisic acid, phenoxyethanol, and the like.
Further, in the cosmetic composition, the amount of the preservative is 0.1 to 1.0 part.
In one embodiment of the present invention, the above-mentioned preservative comprises: 0.1-0.5 part of anisic acid and 0.05-0.2 part of phenoxyethanol.
Further, the above-mentioned skin-feel modifier may be a skin-feel modifier conventional in the art, such as silica and the like.
Further, in the cosmetic composition, the skin feel modifier is used in an amount of 1 to 5 parts.
In one embodiment of the present invention, the skin-feel modifier comprises: 1-5 parts of silica.
Further, the pH adjuster may be a pH adjuster conventional in the art, such as lactic acid, citric acid, and the like.
Further, in the cosmetic composition, the amount of the pH adjusting agent is 0.1 to 0.3 part.
In one embodiment of the present invention, the pH adjuster includes: 0.1-0.3 part of lactic acid.
Further, the above-mentioned flavor modifier may be a flavor modifier conventional in the art, such as essence, etc.
Further, in the cosmetic composition, the amount of the fragrance-adjusting agent is 0.01 to 0.05 part.
Further, the whitening agent may be a whitening agent that is conventional in the art, such as lemongrass essence oil and the like.
Further, in the cosmetic composition, the whitening agent is used in an amount of 0.01 to 0.1 part.
Further, the solvent may be a solvent conventional in the art, such as water (specifically, deionized water), and the amount of the solvent is a conventional amount in the art.
In one embodiment of the present invention, the raw materials of the above cosmetic composition comprise a-H components, wherein:
the component A comprises: 1-16 parts of a humectant and 10-50 parts of a solvent;
the component B comprises: 10-30 parts of grease and 1-5 parts of emulsifier;
the component C comprises: 0.1-1 part of thickening agent and 5-10 parts of solvent;
the component D comprises: 0.01-0.05 part of chelating agent, 0.1-1.0 part of preservative and 1-5 parts of solvent;
the component E comprises: 1-5 parts of a skin feel regulator and 1-5 parts of a humectant;
the component F comprises: 0.1-0.3 part of pH value regulator and 1-5 parts of solvent;
the G component comprises: 7-14 parts of plant extract;
the H component comprises: 0.01-0.05 part of fragrance regulator and 0.01-0.1 part of whitening agent.
In one embodiment of the present invention, the raw materials of the above cosmetic composition comprise a-H components, wherein:
the component A comprises: 0.01-0.1 part of sodium hyaluronate, 1-5 parts of allantoin, 1-5 parts of panthenol, 1-5 parts of nicotinamide and 10-50 parts of deionized water;
the component B comprises: 1-2 parts of stearyl alcohol, 1-2 parts of cetyl alcohol, 2-4 parts of pentaerythritol distearate, 2-4 parts of shea butter, 2-4 parts of stearic acid, 2-4 parts of sorbitan caprylate, 1-2 parts of polydimethylsiloxane, 2-4 parts of dioctyl carbonate, 1-2 parts of cetearyl glucoside and 1-2 parts of cetearyl alcohol;
the component C comprises: 0.1-0.5 part of acryloyl dimethyl ammonium taurate/VP copolymer, 0.1-0.5 part of sodium polyacrylate grafted starch and 5-10 parts of deionized water;
the component D comprises: 0.01-0.05 part of disodium ethylene diamine tetraacetate, 1-5 parts of deionized water, 0.05-0.2 part of phenoxyethanol and 0.1-0.5 part of anisic acid;
the component E comprises: 1-5 parts of silica and 1-5 parts of glycerol;
the component F comprises: 0.1-0.3 part of lactic acid and 1-5 parts of deionized water;
the G component comprises: 1-2 parts of industrial hemp leaf extract, 1-2 parts of centella asiatica extract, 1-2 parts of hamamelis virginiana leaf extract, 1-2 parts of dandelion extract, 1-2 parts of oat kernel extract, 1-2 parts of hops extract and 1-2 parts of hypericum perforatum extract;
the H component comprises: 0.01-0.05 part of essence and 0.01-0.1 part of lemon grass essential oil.
Further, the cosmetic composition may be in the form of a cream, emulsion, solution, film, aerosol or spray, and more particularly, the cosmetic composition may be in the form of a lotion, a gel, a cream, a lotion, a gel, an essence, an eye cream, a mask, an aerosol or a spray. Wherein the essence can be directly applied on skin, or combined with facial mask base material (such as non-woven fabric) to make facial mask for application.
In one embodiment of the present invention, the cosmetic composition is an emulsion.
The invention also provides a preparation method of the cosmetic composition, which comprises the step of mixing the raw material components.
In one embodiment of the present invention, the above preparation method comprises the steps of:
(1) stirring and heating the component A to 80-85 ℃ until the component A is completely dissolved to form transparent liquid;
(2) adding the component D and the component E into the transparent liquid obtained in the step (1), and uniformly stirring to obtain a mixture 1;
(3) preserving the temperature of the mixture 1 obtained in the step (2), adding the component B and the component C, and homogenizing to obtain a mixture 2;
(4) cooling the mixture 2 obtained in the step (3) to 40-50 ℃, adding the component G, and dissolving uniformly to obtain a mixture 3;
(5) cooling the mixture 3 obtained in the step (4) to room temperature, adding the component F and the component H, stirring uniformly, filtering and discharging;
the composition comprises a component A, a component B, a component C and a component G, wherein the component A comprises a humectant and a solvent, the component B comprises grease and an emulsifier, the component C comprises a thickening agent and a solvent, the component D comprises a chelating agent, a preservative and a solvent, the component E comprises a skin feel regulator and a humectant, the component F comprises a pH regulator and a solvent, the component G comprises the plant extract, and the component H comprises a fragrance regulator and a whitening agent.
In one embodiment of the present invention, the a component comprises: 0.01-0.1 part of sodium hyaluronate, 1-5 parts of allantoin, 1-5 parts of panthenol, 1-5 parts of nicotinamide and 10-50 parts of deionized water.
In one embodiment of the present invention, the B component comprises: 1-2 parts of stearyl alcohol, 1-2 parts of cetyl alcohol, 2-4 parts of pentaerythritol distearate, 2-4 parts of shea butter, 2-4 parts of stearic acid, 2-4 parts of sorbitan caprylate, 1-2 parts of polydimethylsiloxane, 2-4 parts of dioctyl carbonate, 1-2 parts of cetearyl glucoside and 1-2 parts of cetearyl alcohol.
In one embodiment of the present invention, the C component comprises: 0.1-0.5 part of acryloyl dimethyl ammonium taurate/VP copolymer, 0.1-0.5 part of sodium polyacrylate grafted starch and 5-10 parts of deionized water.
In one embodiment of the present invention, the D component comprises: 0.01-0.05 part of disodium ethylene diamine tetraacetate, 1-5 parts of deionized water, 0.05-0.2 part of phenoxyethanol and 0.1-0.5 part of anisic acid.
In one embodiment of the invention, the E component comprises: 1-5 parts of silica and 1-5 parts of glycerol.
In one embodiment of the present invention, the F component comprises: 0.1-0.3 part of lactic acid and 1-5 parts of deionized water.
In one embodiment of the present invention, the G component comprises: 1-2 parts of industrial hemp leaf extract, 1-2 parts of centella asiatica extract, 1-2 parts of hamamelis virginiana leaf extract, 1-2 parts of dandelion extract, 1-2 parts of oat kernel extract, 1-2 parts of hops extract and 1-2 parts of hypericum perforatum extract.
In one embodiment of the invention, the H component comprises: 0.01-0.05 part of essence and 0.01-0.1 part of lemon grass essential oil.
The invention also provides the application of the plant extract in cosmetics, wherein the plant extract comprises industrial hemp extract, and the plant extract also comprises the following components: one or more of herba Centellae extract, Hamamelis Virginiana leaf extract, herba Taraxaci extract, herba Avenae Fatuae kernel extract, flos Lupuli extract and herba Hyperici perforati extract.
More specifically, the above plant extracts include: industrial hemp extract, centella asiatica extract, hamamelis virginiana leaf extract, dandelion extract, oat kernel extract, hops extract, and hypericum perforatum extract.
In one embodiment of the present invention, the industrial hemp extract is an industrial hemp leaf extract.
The invention provides a cosmetic composition with more comprehensive functions and better effects, which comprises the combination of industrial hemp extract (especially industrial hemp leaf extract) and other various plant extracts, has the effects of resisting inflammation and inhibiting bacteria, can improve skin allergy, eliminate skin inflammation, prevent acne and the like, and can effectively supplement moisture for skin, improve the moisture content of the skin, improve the dry and water-deficient condition of the skin, and have better moisturizing effect after long-term use. In particular, the cosmetic composition can be an emulsion, has soft and delicate texture, is easy to absorb, can effectively moisturize and moisturize, remove acne and remove skin free radicals, and prevents the skin from being damaged by the external environment.
Drawings
Figure 1 shows the average rate of change of MMV values of the test serum milk of the present invention compared to the blank serum milk sample.
Detailed Description
Unless defined otherwise, all scientific and technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
DPPH free radical scavenging experiment
Mixing plant extractive solution (industrial hemp extract is from Yunnan Hansu Biotechnology Co., Ltd., and other extracts are from Dezhi (Shanghai) Co., Ltd.) with DPPH (final concentration is 100 μ M), setting 3 repeat wells, setting blank control well and Trolox positive control well without medicine, measuring OD value with enzyme labeling instrument at 30 deg.C for 1h, measuring wavelength at 515nm, and calculating to obtain antioxidant rate according to the following formula, wherein the result is shown in Table 1.
The oxidation resistance (%) (1-experimental well OD515 nm/blank well OD515nm) × 100%.
Number of different plant extract compositions:
sample No. 1: 1 part of industrial hemp leaf extract;
sample No. 2: 1 part of industrial hemp leaf extract, 1 part of hamamelis virginiana leaf extract, 1 part of dandelion extract, 1 part of oat kernel extract, 1 part of hop extract and 1 part of hypericum perforatum extract;
sample No. 3: 1 part of industrial hemp leaf extract, 1 part of centella asiatica extract, 1 part of dandelion extract, 1 part of oat kernel extract, 1 part of hop extract and 1 part of hypericum perforatum extract;
sample No. 4: 1 part of industrial hemp leaf extract, 1 part of centella asiatica extract, 1 part of hamamelis virginiana leaf extract, 1 part of oat kernel extract, 1 part of hop extract and 1 part of hypericum perforatum extract;
sample No. 5: 1 part of industrial hemp leaf extract, 1 part of centella asiatica extract, 1 part of hamamelis virginiana leaf extract, 1 part of dandelion extract, 1 part of oat kernel extract and 1 part of hypericum perforatum extract;
sample No. 6: 1 part of industrial hemp leaf extract, 1 part of asiatic pennywort herb extract, 1 part of hamamelis virginiana leaf extract, 1 part of dandelion extract, 1 part of oat kernel extract and 1 part of hop extract;
sample No. 7: 1 part of industrial hemp leaf extract, 1 part of centella asiatica extract, 1 part of hamamelis virginiana leaf extract, 1 part of dandelion extract, 1 part of oat kernel extract, 1 part of hops extract and 1 part of hypericum perforatum extract.
TABLE 1 DPPH radical scavenging Rate for each sample
Analysis table 1 shows that the radical scavenging rate is not ideal at 77.15% when only the industrial hemp leaf extract is used, the radical scavenging rate is improved to various degrees when the industrial hemp leaf extract is used in combination with other functional substances, and the radical scavenging effect is best when the industrial hemp leaf extract is used in combination with centella asiatica extract, hamamelis leaf extract, dandelion extract, oat kernel extract, hops extract and hypericum perforatum extract.
Example 2
Nitrogen monoxide (NO) inhibition assay
NO has a wide and important biological regulation function and plays an important role in inflammation, tumor, cardiovascular system and the like. When immune cells are stimulated by microbial endotoxins, inflammatory mediators, etc., a large amount of Inducible Nitric Oxide Synthase (iNOS) is produced to generate NO for an immune response, and inhibition of NO production can be used as a direct indicator of the anti-inflammatory activity of a compound.
Number of different plant extract compositions:
sample No. 1: 0.5 part of industrial hemp leaf extract, 0.5 part of centella asiatica extract, 0.5 part of hamamelis virginiana leaf extract, 0.5 part of dandelion extract, 0.5 part of oat kernel extract, 0.5 part of hop extract and 0.5 part of hypericum perforatum extract.
Sample No. 2: 1 part of industrial hemp leaf extract, 1 part of centella asiatica extract, 1 part of hamamelis virginiana leaf extract, 1 part of dandelion extract, 1 part of oat kernel extract, 1 part of hops extract and 1 part of hypericum perforatum extract.
Sample No. 3: 2 parts of industrial hemp leaf extract, 2 parts of centella asiatica extract, 2 parts of hamamelis virginiana leaf extract, 2 parts of dandelion extract, 2 parts of oat kernel extract, 2 parts of hops extract and 2 parts of hypericum perforatum extract.
Sample No. 4: 3 parts of industrial hemp leaf extract, 3 parts of centella asiatica extract, 3 parts of hamamelis virginiana leaf extract, 3 parts of dandelion extract, 3 parts of oat kernel extract, 3 parts of hops extract and 3 parts of hypericum perforatum extract.
TABLE 2 inhibition of NO production by different plant extract compositions
| Sample (I) | Concentration of | NO production inhibition (%) |
| MG132 control | 0.25μM | 61.15±2.13 |
| Sample No. 1 | 50μg/mL | 32.07±1.08 |
| Sample No. 2 | 50μg/mL | 42.26±1.38 |
| Sample No. 3 | 50μg/mL | 43.03±2.11 |
| Sample No. 4 | 50μg/mL | 42.11±1.38 |
As can be seen from the data in Table 2, when the amount is small, for example, 0.5 part, the effect of the inhibition rate is weak; with the increase of the addition amount, the NO production inhibition rates of the No. 2 sample and the No. 3 sample are improved to different degrees, but when the addition amount is more, namely the content of the No. 4 sample, the NO production inhibition rate is not improved any more, so that the more scientific addition amount is 1-2 parts.
Example 3
The essence milk is prepared according to the following steps:
(1) adding the component A into an emulsifying pot, stirring and heating to 80-85 ℃ until the component A is completely dissolved into transparent liquid;
(2) adding the component D and the component E into the transparent liquid obtained in the step (1), and uniformly stirring to obtain a mixture 1;
(3) preserving the temperature of the mixture 1 obtained in the step (2), adding the component B and the component C, and homogenizing for 3-5 minutes to obtain a mixture 2;
(4) cooling the mixture 2 obtained in the step (3) to 40-50 ℃, adding the component G, and dissolving uniformly to obtain a mixture 3;
(5) cooling the mixture 3 obtained in the step (4) to room temperature, adding the component F and the component H, stirring uniformly, filtering and discharging;
wherein:
the component A comprises: 0.05 part of sodium hyaluronate, 3 parts of allantoin, 3 parts of panthenol, 3 parts of nicotinamide and 30 parts of deionized water;
and B component: 1.5 parts of stearyl alcohol, 1.5 parts of cetyl alcohol, 3 parts of pentaerythritol distearate, 3 parts of shea butter, 3 parts of stearic acid, 3 parts of sorbitan caprylate, 1.5 parts of polydimethylsiloxane, 3 parts of dioctyl carbonate, 1.5 parts of cetearyl glucoside and 1.5 parts of cetearyl alcohol;
and C, component C: 0.3 part of acryloyl dimethyl ammonium taurate/VP copolymer, 0.3 part of sodium polyacrylate grafted starch and 8 parts of deionized water;
and (D) component: 0.03 part of disodium ethylene diamine tetraacetate, 3 parts of deionized water, 0.1 part of phenoxyethanol and 0.3 part of anisic acid;
and E, component (E): 3 parts of silica and 3 parts of glycerol;
and F component: 0.2 part of lactic acid and 3 parts of deionized water;
and a component G: 1 part of industrial hemp leaf extract, 1 part of centella extract, 1 part of hamamelis virginiana leaf extract, 1 part of dandelion extract, 1 part of oat kernel extract, 1 part of hop extract and 1 part of hypericum perforatum extract;
and (4) component H: 0.03 part of essence and 0.05 part of lemon grass essential oil.
Example 4
Essence milk was prepared with reference to the procedure of example 3, in which:
the component A comprises: 0.01 part of sodium hyaluronate, 1 part of allantoin, 5 parts of panthenol, 5 parts of nicotinamide and 50 parts of deionized water;
and B component: 1 part of stearyl alcohol, 2 parts of cetyl alcohol, 2 parts of pentaerythritol distearate, 4 parts of shea butter, 2 parts of stearic acid, 4 parts of sorbitan caprylate, 1 part of polydimethylsiloxane, 4 parts of dioctyl carbonate, 2 parts of cetearyl glucoside and 1 part of cetearyl alcohol;
and C, component C: 0.1 part of acryloyl dimethyl ammonium taurate/VP copolymer, 0.5 part of sodium polyacrylate grafted starch and 5 parts of deionized water;
and (D) component: 0.01 part of disodium ethylene diamine tetraacetate, 5 parts of deionized water, 0.05 part of phenoxyethanol and 0.5 part of anisic acid;
and E, component (E): 1 part of silica and 1 part of glycerol;
and F component: 0.3 part of lactic acid and 5 parts of deionized water;
and a component G: 2 parts of industrial hemp leaf extract, 2 parts of centella extract, 2 parts of hamamelis virginiana leaf extract, 2 parts of dandelion extract, 2 parts of oat kernel extract, 2 parts of hop extract and 2 parts of hypericum perforatum extract;
and (4) component H: 0.01 part of essence and 0.1 part of lemon grass essential oil.
Example 5
Essence milk was prepared with reference to the procedure of example 3, in which:
the component A comprises: 0.1 part of sodium hyaluronate, 5 parts of allantoin, 1 part of panthenol, 1 part of nicotinamide and 10 parts of deionized water;
and B component: 2 parts of stearyl alcohol, 1 part of cetyl alcohol, 4 parts of pentaerythritol distearate, 2 parts of shea butter, 4 parts of stearic acid, 2 parts of sorbitan caprylate, 2 parts of polydimethylsiloxane, 2 parts of dioctyl carbonate, 1 part of cetearyl glucoside and 2 parts of cetearyl alcohol;
and C, component C: 0.5 part of acryloyl dimethyl ammonium taurate/VP copolymer, 0.1 part of sodium polyacrylate grafted starch and 10 parts of deionized water;
and (D) component: 0.05 part of disodium ethylene diamine tetraacetate, 1 part of deionized water, 0.2 part of phenoxyethanol and 0.1 part of anisic acid;
and E, component (E): 5 parts of silica and 5 parts of glycerol;
and F component: 0.1 part of lactic acid and 1 part of deionized water;
and a component G: 1.5 parts of industrial hemp leaf extract, 1.5 parts of centella asiatica extract, 1.5 parts of hamamelis virginiana leaf extract, 1.5 parts of dandelion extract, 1.5 parts of oat kernel extract, 1.5 parts of hops extract and 1.5 parts of hypericum perforatum extract;
and (4) component H: 0.05 part of essence and 0.01 part of lemon grass essential oil.
Example 6
Comparative skin Water content test
The essential milk formula of the present invention containing various plant extracts was tested in comparison to a blank essential milk formula without the addition of the above plant extracts. The test was carried out using a skin moisture tester (Cormeter CM825) with the following test criteria: skin moisture content MMV value.
The volunteers applied the test essence milk sample containing the plant extract (prepared in example 3) and the blank essence milk sample containing no plant extract (the essence milk without the G component prepared according to the procedure in example 3) to the left and right forehead, respectively, and tested 5 subjects for 8 weeks, and the MMV values of the moisture content of the skin of the subjects were tested at the 3 rd, 5 th and 8 th weeks of the use of the subjects, respectively. The specific test results are shown in the following tables 3-5; the average change rate of the test serum and blank serum is shown in fig. 1.
TABLE 3 week 3 moisture content MMV value test results
TABLE 4 moisture content at week 5 MMV value test results
TABLE 5 moisture content at week 8 MMV value test results
As can be seen from the analysis of tables 3-5 and fig. 1, when MMV values of skin moisture content are respectively measured at week 3, week 5 and week 8, the comparison of the test results is obvious, and the improvement of skin moisture content of the subject by the essential milk sample with the plant extract is obviously better than that of the essential milk sample without the plant extract. After the subject continuously uses the sample for 3 weeks, the moisture content of the skin is obviously improved, and the longer the time is, the more obvious the improvement effect is. Moisture content is an important indicator of whether the skin is adequately moisturized, and the results in tables 3-5 and figure 1 indicate that the skin contains a variety of plant extracts: the essential milk samples of industrial hemp leaf extract, centella asiatica extract, hamamelis virginiana leaf extract, dandelion extract, oat kernel extract, hops extract and hypericum perforatum extract have remarkable water-supplementing and moisturizing effects.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and the like that are within the spirit and principle of the present invention are included in the present invention.
Claims (14)
1. A cosmetic composition comprising a plant extract and cosmetically acceptable adjuvants, said plant extract comprising an industrial cannabis extract, further comprising: one or more of herba Centellae extract, Hamamelis Virginiana leaf extract, herba Taraxaci extract, herba Avenae Fatuae kernel extract, flos Lupuli extract and herba Hyperici perforati extract;
preferably, the plant extract comprises: industrial hemp extract, centella asiatica extract, hamamelis virginiana leaf extract, dandelion extract, oat kernel extract, hops extract, and hypericum perforatum extract;
more preferably, the plant extract comprises: 1-2 parts of industrial hemp extract, 1-2 parts of centella extract, 1-2 parts of hamamelis virginiana leaf extract, 1-2 parts of dandelion extract, 1-2 parts of oat kernel extract, 1-2 parts of hops extract and 1-2 parts of hypericum perforatum extract;
preferably, the industrial cannabis extract is an industrial cannabis leaf extract.
2. The cosmetic composition of claim 1, wherein the cosmetically acceptable adjuvant comprises: contains one or more of humectant, oil and fat, emulsifier, thickener, chelating agent, antiseptic, skin feeling regulator, pH regulator, fragrance regulator, whitening agent and solvent.
3. The cosmetic composition of claim 2, wherein the humectant is selected from the group consisting of: hyaluronic acid and its salt, allantoin, panthenol, nicotinamide, glycerol and propylene glycol; the dosage of the humectant is 1-21 parts;
preferably, the moisturizer comprises: 0.01-0.1 part of sodium hyaluronate, 1-5 parts of allantoin, 1-5 parts of panthenol, 1-5 parts of nicotinamide and 1-5 parts of glycerol.
4. The cosmetic composition of claim 2, wherein the oil or fat is selected from the group consisting of: one or more of stearyl alcohol, cetyl alcohol, pentaerythritol distearate, shea butter, stearic acid, sorbitan octanoate, polydimethylsiloxane and dioctyl carbonate; the using amount of the grease is 10-30 parts;
preferably, the grease comprises: 1-2 parts of stearyl alcohol, 1-2 parts of cetyl alcohol, 2-4 parts of pentaerythritol distearate, 2-4 parts of shea butter, 2-4 parts of stearic acid, 2-4 parts of sorbitan caprylate, 1-2 parts of polydimethylsiloxane and 2-4 parts of dioctyl carbonate.
5. The cosmetic composition of claim 2, wherein the emulsifier is selected from the group consisting of: one or more of cetearyl glucoside, cetearyl alcohol, sucrose tristearate and sorbitan olivate; the dosage of the emulsifier is 1-5 parts;
preferably, the emulsifier comprises: 1-2 parts of cetearyl glucoside and 1-2 parts of cetearyl alcohol.
6. The cosmetic composition of claim 2, wherein said thickener is selected from the group consisting of: one or the combination of more than two of acryloyl dimethyl ammonium taurate/VP copolymer, sodium polyacrylate grafted starch and acrylic acid/C10-30 alkyl acrylate crosslinked copolymer; the amount of the thickening agent is 0.1-1 part;
preferably, the thickener comprises: 0.1-0.5 part of acryloyl dimethyl ammonium taurate/VP copolymer and 0.1-0.5 part of sodium polyacrylate grafted starch.
7. The cosmetic composition of claim 2, wherein the chelating agent comprises: 0.01-0.05 part of disodium ethylene diamine tetraacetate; the preservative comprises: 0.1-0.5 part of anisic acid and 0.05-0.2 part of phenoxyethanol.
8. The cosmetic composition of claim 2, wherein said skin feel modifier comprises: 1-5 parts of silica; the pH regulator comprises: 0.1-0.3 part of lactic acid.
9. The cosmetic composition of claim 2, wherein the fragrance modulator comprises: 0.01-0.05 part of essence; the whitening agent comprises: 0.01-0.1 part of lemon grass essential oil.
10. The cosmetic composition of any one of claims 1 to 9, wherein the cosmetic composition comprises an a-H component, wherein:
the component A comprises: 1-16 parts of a humectant and 10-50 parts of a solvent;
the component B comprises: 10-30 parts of grease and 1-5 parts of emulsifier;
the component C comprises: 0.1-1 part of thickening agent and 5-10 parts of solvent;
the component D comprises: 0.01-0.05 part of chelating agent, 0.1-1.0 part of preservative and 1-5 parts of solvent;
the component E comprises: 1-5 parts of a skin feel regulator and 1-5 parts of a humectant;
the component F comprises: 0.1-0.3 part of pH value regulator and 1-5 parts of solvent;
the G component comprises: 7-14 parts of plant extract;
the H component comprises: 0.01-0.05 part of fragrance regulator and 0.01-0.1 part of whitening agent;
preferably, the cosmetic composition comprises a-H components, wherein:
the component A comprises: 0.01-0.1 part of sodium hyaluronate, 1-5 parts of allantoin, 1-5 parts of panthenol, 1-5 parts of nicotinamide and 10-50 parts of deionized water;
the component B comprises: 1-2 parts of stearyl alcohol, 1-2 parts of cetyl alcohol, 2-4 parts of pentaerythritol distearate, 2-4 parts of shea butter, 2-4 parts of stearic acid, 2-4 parts of sorbitan caprylate, 1-2 parts of polydimethylsiloxane, 2-4 parts of dioctyl carbonate, 1-2 parts of cetearyl glucoside and 1-2 parts of cetearyl alcohol;
the component C comprises: 0.1-0.5 part of acryloyl dimethyl ammonium taurate/VP copolymer, 0.1-0.5 part of sodium polyacrylate grafted starch and 5-10 parts of deionized water;
the component D comprises: 0.01-0.05 part of disodium ethylene diamine tetraacetate, 1-5 parts of deionized water, 0.05-0.2 part of phenoxyethanol and 0.1-0.5 part of anisic acid;
the component E comprises: 1-5 parts of silica and 1-5 parts of glycerol;
the component F comprises: 0.1-0.3 part of lactic acid and 1-5 parts of deionized water;
the G component comprises: 1-2 parts of industrial hemp leaf extract, 1-2 parts of centella asiatica extract, 1-2 parts of hamamelis virginiana leaf extract, 1-2 parts of dandelion extract, 1-2 parts of oat kernel extract, 1-2 parts of hops extract and 1-2 parts of hypericum perforatum extract;
the H component comprises: 0.01-0.05 part of essence and 0.01-0.1 part of lemon grass essential oil.
11. The cosmetic composition of claim 10, wherein the cosmetic composition is a lotion, a gel, a cream, a lotion, a gel, a serum, an eye cream, a mask, an aerosol, or a spray; preferably, the cosmetic composition is an emulsion.
12. A method for preparing the cosmetic composition according to any one of claims 1 to 11, comprising the step of mixing the raw material components.
13. The method of claim 12, comprising the steps of:
(1) stirring and heating the component A to 80-85 ℃ until the component A is completely dissolved to form transparent liquid;
(2) adding the component D and the component E into the transparent liquid obtained in the step (1), and uniformly stirring to obtain a mixture 1;
(3) preserving the temperature of the mixture 1 obtained in the step (2), adding the component B and the component C, and homogenizing to obtain a mixture 2;
(4) cooling the mixture 2 obtained in the step (3) to 40-50 ℃, adding the component G, and dissolving uniformly to obtain a mixture 3;
(5) cooling the mixture 3 obtained in the step (4) to room temperature, adding the component F and the component H, stirring uniformly, filtering and discharging;
the composition comprises a component A, a component B, a component C and a component G, wherein the component A comprises a humectant and a solvent, the component B comprises grease and an emulsifier, the component C comprises a thickening agent and a solvent, the component D comprises a chelating agent, a preservative and a solvent, the component E comprises a skin feel regulator and a humectant, the component F comprises a pH regulator and a solvent, the component G comprises a plant extract, and the component H comprises a fragrance regulator and a whitening agent.
14. Use of a plant extract in cosmetics, said plant extract comprising an industrial cannabis extract, further comprising: one or more of herba Centellae extract, Hamamelis Virginiana leaf extract, herba Taraxaci extract, herba Avenae Fatuae kernel extract, flos Lupuli extract and herba Hyperici perforati extract;
preferably, the plant extract comprises: industrial hemp extract, centella asiatica extract, hamamelis virginiana leaf extract, dandelion extract, oat kernel extract, hops extract, and hypericum perforatum extract;
preferably, the industrial cannabis extract is an industrial cannabis leaf extract.
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| CN201910983841.1A CN112656700A (en) | 2019-10-16 | 2019-10-16 | Cosmetic composition containing industrial hemp extract and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933024A (en) * | 2021-04-19 | 2021-06-11 | 今萱(上海)企业管理有限公司 | Repair face cream containing industrial hemp extract and preparation method thereof |
| KR102483531B1 (en) * | 2022-06-17 | 2023-01-04 | 한국콜마주식회사 | cosmetic composition with ductility |
-
2019
- 2019-10-16 CN CN201910983841.1A patent/CN112656700A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933024A (en) * | 2021-04-19 | 2021-06-11 | 今萱(上海)企业管理有限公司 | Repair face cream containing industrial hemp extract and preparation method thereof |
| KR102483531B1 (en) * | 2022-06-17 | 2023-01-04 | 한국콜마주식회사 | cosmetic composition with ductility |
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