CN114259553B - Enzyme medicine or cosmetic - Google Patents
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Abstract
The invention relates to an enzyme medicine or a cosmetic. According to the invention, after the compound enzyme combined polypeptide prepared by fermenting liquorice, geranium and green tea serving as raw materials is used, the compound enzyme combined polypeptide has good effects of inhibiting melanin synthesis and melanin cell proliferation, can be used in the fields of cosmetics and medicines, and has good application prospects and market values.
Description
Technical Field
The invention relates to the fields of medicines and cosmetics, in particular to an enzyme medicine or a cosmetic.
Background
Because of the traditional beauty concept of 'one white covering three ugs', the pursuit of whitening by Asian women never stops just like the pursuit of brightening by human beings, the blusher powder is almost a necessary product for each adult woman, and at present, the blusher powder is a general powdery family of forests such as concealer, foundation make-up, loose powder, cake powder and the like, and the powdery whitening and the powdery decoration are too flat. In fact, whitening is just like treating diseases, the symptoms are not as permanent as treating the diseases, and only by well conditioning the internal skin and radically treating melanin which is the main factor affecting whitening, the skin can show real natural whitening luster from inside to outside. The product with better whitening effect, such as Wanxiangnianhua skin-activating protein, can be used for whitening skin and internally conditioning.
Melanin is generated in melanosomes, after substrate tyrosine is changed into dopaquinone under the catalysis of a rate-limiting enzyme, namely Tyrosinase (TYR), a series of autoxidation reactions and connection reactions are carried out, and finally, the melanin is generated, and is red, under the normal condition, the melanin cortin receptor 1 (MC 1R) is normally expressed, and the synthesis of the melanin is inhibited; when MC1R is mutated, the pheomelanin is expressed to make the skin color reddish, dopaquinone can form colorless dopachrome, on one hand, the dopachrome can finally form eumelaninum through a series of reactions without the action of enzyme, on the other hand, the pheomelanin can also be finally formed under the catalytic action of tyrosinase related protein 2 (TRP 2) and tyrosinase related protein 1 (TRP 1), wherein the eumelaninum is black, and the low content thereof is gray; the two pigments of eumelanin and pheomelanin belong to melanin in a high molecular form, are insoluble in water and exist in a powder form; while other pigment molecules or intermediates belong to the low molecular form of melanin, which is soluble in water.
The tyrosinase families, TYR, TRP1 and TRP2, play a very important role in melanin synthesis and pigmentation, TYR is a transmembrane glycoprotein containing copper ions, and the gene thereof enters cytoplasm after being transcribed into mRNA in cell nucleus and is translated into peptide chain after being catalyzed by enzyme on ribosome and then undergoes a series of modifications such as glycosylation modification on endoplasmic reticulum, then enters Golgi apparatus and finally is transferred into melanosome to become active TYR, and then the substrate tyrosine can be catalyzed to become dopa, thereby starting the synthesis of melanin.
Researches find that the natural plant active ingredients as the cosmetic whitening additive have the characteristics of mildness, durability, high safety and the like. The flavonoids are widely present in the plant world, and many of them have the effects of scavenging free radicals in the skin, promoting skin metabolism, reducing pigmentation, moistening the skin, and the like. Flavonoids can be divided into seven major classes, including: flavones, flavonols, flavanols, flavanones, isoflavones, chalcones, catechins. The flavonoid compound structure has a competitive inhibition effect with a substrate of tyrosinase in principle, so that the flavonoid compound has a whitening effect. Many plant extracts, such as folium Mori flavone, glycyrrhrizae radix extract, aloesin, radix Puerariae flavone, and fructus Sophorae flavone, can inhibit tyrosinase activity to control melanin generation, and achieve whitening effect. The most used natural ingredient is licorice extract. For example, the Nivea whitening protective day cream is added with liquorice essence; the elegant fragrance whitening series products also contain licorice extract; the whitening skin care lotion produced by Dior (Shanghai) is added with 3 whitening components of vitamin C, arbutin and glycyrrhizic acid. The licorice extract is widely used in high-grade cosmetics in recent years, the efficacy of the licorice extract is widely accepted in the field of skin care, and the licorice extract can be better and more effectively applied to the life of people along with the improvement of an extraction process.
Enzymes are substances that contain enzymes and their enzyme-producing microorganisms and related regulatory factors and interacting factors, such as activators and inhibitors, and synergistic and feedback regulatory factors. There are many enzymes in human skin to help the regeneration of epidermal cells and the secretion of sebaceous and sweat glands. With the age, the enzymes in the body are relatively reduced, and the skin is aged. Therefore, enzymes are an emerging class of cosmetic efficacy additives. The knowledge of the enzyme cosmetics in China is still in the beginning stage, relatively few products really enter the market, and most of the cosmetics containing the enzyme are foreign brands, such as European Bieuquan, japanese senium, high silk, the face shop in Korea and the like. Therefore, the development of a new domestic whitening cosmetic rich in enzymes or a medicament for inhibiting melanin synthesis is a technical problem which needs to be solved urgently.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a medicament with whitening cosmetics or melanin synthesis inhibition.
Further, the invention provides a composite ferment.
The preparation method of the compound enzyme comprises the steps of cleaning and chopping fresh liquorice, geranium and green tea according to the weight ratio of 2: 5, carrying out enzymolysis on the turbid solution, wherein the addition amount of enzyme is 1000U/g, the enzymolysis temperature is 55 ℃, the enzymolysis time is 150min, and enzyme deactivation is carried out for 10min at 90 ℃ after the enzymolysis is finished; adding brown sugar and yeast extract, stirring, adding into a fermentation tank, sterilizing, inoculating 1 wt% of Lactobacillus bulgaricus (Lactobacillus delbrueckii subsp. Bulgaricus) CICC 6098, performing anaerobic fermentation at 28 ℃ for 3d, inoculating yeast (Angel yeast) according to the proportion of 1 wt%, performing micro-stirring fermentation at 28 ℃ for 2d, and performing after-ripening at 25 ℃ for 1d; and (4) after the fermentation is finished, performing centrifugal treatment on the fermentation liquor to obtain a composite ferment stock solution and solid residues. And concentrating the stock solution under reduced pressure, and drying under reduced pressure to obtain the composite enzyme powder of the liquorice, the geranium and the green tea for later use.
The geranium is an all-round skin care flower, is suitable for various skin conditions, can balance sebum secretion to enable the skin to be plump, can well promote blood circulation, and enables pale and rough skin to return ruddy and active. Green tea has strong antibacterial and enzyme inhibiting effects, and the inventors have found that green tea has strong antioxidant properties and can secrete enzyme system capable of inhibiting melanin synthesis. The liquorice can prevent the generation of melanin in the aspects of whitening and protecting skin, can prevent the skin from being rough, keeps the fineness, the luster and the elasticity, and can not generate adverse reaction after being used for a long time. The inventor screens and obtains the effect that the liquorice, geranium and green tea compound ferment has better whitening and melanin synthesis inhibiting effects through researching and combining more than 40 common plants and combining experiments close to 300 so as to obtain the invention.
The invention also provides a tyrosinase inhibitor polypeptide capable of inhibiting melanin synthesis, wherein the polypeptide is a YZLS-3 polypeptide or a YZLS-7 polypeptide, and the sequence of the YZLS-7 polypeptide is shown in SEQ ID NO:1 is shown. The polypeptide is obtained by screening a polypeptide library in the early stage, has better activity of inhibiting human tyrosinase, and the IC50 of the polypeptide is 5.6mmol/L and 5.3mmol/L respectively.
Further, the invention provides an application of the composite ferment combined polypeptide in preparing whitening cosmetics, wherein the composite ferment is prepared by the following method: the liquorice, the geranium and the green tea are cleaned and cut according to the weight ratio of 2: 5, carrying out enzymolysis on the turbid solution, wherein the addition amount of enzyme is 1000U/g, the enzymolysis temperature is 55 ℃, the enzymolysis time is 150min, and enzyme deactivation is carried out for 10min at 90 ℃ after the enzymolysis is finished; adding brown sugar and yeast extract, stirring, adding into a fermentation tank, sterilizing, inoculating 1 wt% of Lactobacillus bulgaricus (Lactobacillus delbrueckii subsp. Bulgaricus) CICC 6098, performing anaerobic fermentation at 28 ℃ for 3d, inoculating yeast (Angel yeast) according to the proportion of 1 wt%, performing micro-stirring fermentation at 28 ℃ for 2d, and performing after-ripening at 25 ℃ for 1d; and (4) after the fermentation is finished, carrying out centrifugal treatment on the fermentation liquor to obtain a composite ferment stock solution and solid residues. And (3) concentrating the stock solution under reduced pressure, and drying under reduced pressure to obtain the composite ferment powder of the liquorice, the geranium and the green tea for later use. The polypeptide has a sequence shown as SEQ ID NO: 1.
The cosmetic composition of the present invention may be prepared in any formulation conventionally prepared in the art, and may be formulated, for example, but not limited to, a solution, a suspension, an emulsion, a paste, a gel, a cream, a lotion, a powder, a soap, a surfactant-containing cleanser, an oil, a powder base, an emulsion base, a wax base, a spray, and the like. More specifically, it can be prepared in the form of softening lotion, nourishing cream, massage cream, essence, eye cream, cleansing foam, cleansing water, pack, spray or powder.
When the formulation of the present invention is a paste, a cream or gel, an animal oil, a vegetable oil, a wax, a paraffin, a starch, a colorant, a cellulose derivative, polyethylene glycol, silicone, bentonite, silicon dioxide, talc or zinc oxide, etc. may be used as the carrier component.
When the formulation of the present invention is a powder or a spray, lactose, talc, silicon dioxide, aluminum hydroxide, calcium silicate or polyamide powder may be used as a carrier component and may additionally contain a propellant, such as chlorofluorocarbon, propane/butane or dimethyl ether, particularly when the formulation is a spray.
When the formulation of the invention is a solution or emulsion, a solvent, solubilizer or emulsifier is used as the carrier component, such as water, ethanol, isopropanol, ethyl carbonate, ethyl acetate, benzyl alcohol, benzyl benzoate, propylene glycol, 1,3-butanediol oil, glycerol aliphatic esters, polyethylene glycol or fatty acid esters of sorbitan.
When the formulation of the present invention is a suspension, the carrier component may employ a liquid diluent such as water, ethanol or propylene glycol, a suspending agent such as ethoxylated isostearyl alcohol, polyoxyethylene sorbitol ester and polyoxyethylene sorbitol ester, microcrystalline cellulose, aluminum hydroxide, bentonite, agar or a coloring agent, etc.
Fatty alcohol sulfates, fatty alcohol ether sulfates, sulfosuccinic acid monoesters, imidazolinium derivatives, methyltaurines, sarcosinates, fatty acid amide ether sulfates, alkylamide betaines, fatty alcohols, fatty acid glycerides, fatty acid diethanolamides, vegetable oils, lanolin derivatives, ethoxylated glycerol fatty acid esters, or the like can be used.
The cosmetic composition of the present invention may be used alone or by external application, or by external application with another cosmetic composition different from the present invention. In addition, the cosmetic composition having excellent skin moisturizing effect and skin barrier improving effect according to the present invention may be used according to a conventional use method, and the number of uses may be changed according to the skin condition or taste of a user.
Furthermore, the invention also provides an application of the compound enzyme combined polypeptide in preparing a medicine for inhibiting melanocyte proliferation, wherein the compound enzyme is prepared according to the following method: the liquorice, the geranium and the green tea are cleaned and cut according to the weight ratio of 2: 5, carrying out enzymolysis on the turbid solution, wherein the addition amount of enzyme is 1000U/g, the enzymolysis temperature is 55 ℃, the enzymolysis time is 150min, and enzyme deactivation is carried out for 10min at 90 ℃ after the enzymolysis is finished; adding brown sugar and yeast extract, stirring, adding into fermenter, sterilizing, adding 1 wt% Lactobacillus bulgaricus CICC 6098, anaerobic fermenting at 28 deg.C for 3d, adding yeast (Angel yeast) at a ratio of 1 wt%, micro-stirring at 28 deg.C for 2d, and post-cooking at 25 deg.C for 1d; and (4) after the fermentation is finished, carrying out centrifugal treatment on the fermentation liquor to obtain a composite ferment stock solution and solid residues. And (3) concentrating the stock solution under reduced pressure, and drying under reduced pressure to obtain the composite ferment powder of the liquorice, the geranium and the green tea for later use. The polypeptide has a sequence shown as SEQ ID NO: 1.
The composition for inhibiting melanocyte proliferation according to the present disclosure may comprise a pharmaceutically acceptable carrier. Compositions comprising a pharmaceutically acceptable carrier may be in the form of various oral or parenteral preparations. When formulating the composition, typical diluents or excipients such as fillers, extenders, binders, wetting agents, disintegrants, surfactants, and the like can be used.
Solid preparations for oral administration include tablets, pills, powders, granules, capsules and the like, which can be prepared by mixing at least one compound with at least one excipient such as starch calcium carbonate, sucrose, lactose gel and the like and simple excipients, and lubricants such as magnesium stearate, talc and the like can also be used. Examples of liquid preparations for oral administration include suspensions, liquids for internal use, emulsions, syrups and the like. In addition to the conventional simple diluents such as water and liquid paraffin, various excipients such as wetting agents, sweeteners, aromatics, preservatives and the like may be contained.
Formulations for parenteral administration include sterile aqueous solutions, nonaqueous solutions, suspensions, emulsions, lyophilized products and suppositories. The non-aqueous solution or suspension may contain propylene glycol polyethylene glycol, vegetable oils such as olive oil, injectable esters such as ethyl oleate, etc. as the base of suppositories WITEPSOL MACROGOL TWEEN 61 cacao butter lauric fat glycerol gelatin, etc.
The pharmaceutical composition may be in the form of a formulation selected from the group consisting of: pills, powders, granules, capsules, suspensions, liquids for oral administration, emulsions, syrups, sterile aqueous solution-a non-aqueous solution, a suspension, an emulsion, a lyophilisate and a suppository.
In addition, as noted above, the pharmaceutical composition may be administered to treat a variety of diseases, including melanoma and/or symptoms associated therewith.
The compositions of the present disclosure are administered in a pharmaceutically effective amount. The term "pharmaceutically effective amount" as used herein refers to an amount sufficient to treat a disease at a reasonable benefit/risk ratio applicable to medical treatment. The effective dosage level of the composition may be determined in accordance with the type of the subject, the severity of the disease, the age and sex of the subject, the activity of drug sensitivity, the administration time, the administration route, the excretion rate, the duration of the combined use of the therapeutic agents, in combination with other factors known in the medical field.
The pharmaceutical compositions of the present disclosure may be administered alone or in combination with other therapeutic agents, and may be administered sequentially or simultaneously with conventional therapeutic agents. The composition can be administered in a single dosage form or in multiple dosage forms. It is important to administer the composition in a minimum amount capable of exhibiting the maximum effect without causing side effects, in consideration of all the above-mentioned factors. The pharmaceutical compositions of the present disclosure may be administered to an adult at a dose of 0.001-100 mg/kg.
The pharmaceutical composition may be administered by any conventional route as long as the target tissue is reached. Depending on the purpose, the composition of the present disclosure may be administered intraperitoneally, intravenously, intramuscularly, subcutaneously, intradermally, intranasally, intrapulmonary, or intrarectally, but is not limited thereto. In addition, the composition can be administered using any system capable of delivering the active ingredient to the target cell.
Advantageous effects
According to the invention, after the compound enzyme combined polypeptide prepared by fermenting liquorice, geranium and green tea serving as raw materials is used, the compound enzyme combined polypeptide has good effects of inhibiting melanin synthesis and melanin cell proliferation, can be used in the fields of cosmetics and medicines, and has good application prospects and market values.
Drawings
FIG. 1 is a graph showing the results of an experiment for inhibiting melanocyte proliferation
Detailed Description
Hereinafter, the present invention will be explained in detail by way of preparation examples and examples. However, the following preparation examples and examples are provided only to illustrate the present disclosure, and the present disclosure is not limited to the following preparation examples and examples.
Example 1 preparation of Complex ferment of Glycyrrhiza, geranium and Green tea
Cleaning and chopping fresh liquorice, geranium and green tea according to the weight ratio of 200g: 5, carrying out enzymolysis on the turbid solution, wherein the addition amount of enzyme is 1000U/g, the enzymolysis temperature is 55 ℃, the enzymolysis time is 150min, and enzyme deactivation is carried out for 10min at 90 ℃ after the enzymolysis is finished; adding 30g of brown sugar and 15g of yeast extract, stirring uniformly, adding into a fermentation tank for sterilization, inoculating 1 percent of weight of Lactobacillus bulgaricus (Lactobacillus delbrueckii subsp. Bulgaricus) CICC 6098, performing anaerobic fermentation for 3d at the temperature of 28 ℃, inoculating yeast (Angel yeast) according to the proportion of 1 percent by weight, performing micro-stirring fermentation for 2d at the temperature of 28 ℃, and then performing after-ripening for 1d at the temperature of 25 ℃; and (4) after the fermentation is finished, carrying out centrifugal treatment on the fermentation liquor to obtain a composite ferment stock solution and solid residues. And (3) concentrating the stock solution under reduced pressure, and drying under reduced pressure to obtain the composite ferment powder of the liquorice, the geranium and the green tea for later use.
Example 2 preparation of Licorice root and geranium complex enzyme
Cleaning and chopping fresh liquorice and geranium according to the weight ratio of 200g to 100g, adding 1L of purified water for juicing to prepare turbid liquid, adding cellulase and pectinase, wherein the enzyme activity ratio is 1:5, carrying out enzymolysis on the turbid solution, wherein the addition amount of enzyme is 1000U/g, the enzymolysis temperature is 55 ℃, the enzymolysis time is 150min, and enzyme deactivation is carried out for 10min at 90 ℃ after the enzymolysis is finished; adding 30g of brown sugar and 15g of yeast extract, stirring uniformly, adding into a fermentation tank for sterilization, inoculating 1 percent of weight of Lactobacillus bulgaricus (Lactobacillus delbrueckii subsp. Bulgaricus) CICC 6098, performing anaerobic fermentation for 3d at the temperature of 28 ℃, inoculating yeast (Angel yeast) according to the proportion of 1 percent by weight, performing micro-stirring fermentation for 2d at the temperature of 28 ℃, and then performing after-ripening for 1d at the temperature of 25 ℃; and (4) after the fermentation is finished, carrying out centrifugal treatment on the fermentation liquor to obtain a composite ferment stock solution and solid residues. And (3) concentrating the stock solution under reduced pressure, and drying under reduced pressure to obtain the liquorice and geranium compound enzyme powder for later use.
Example 3 preparation of Glycyrrhiza ferment
Cleaning and chopping 200g of fresh liquorice, adding 1L of purified water, juicing to prepare turbid liquid, adding cellulase and pectinase, wherein the enzyme activity ratio is 1:5, carrying out enzymolysis on the turbid solution, wherein the addition amount of enzyme is 1000U/g, the enzymolysis temperature is 55 ℃, the enzymolysis time is 150min, and enzyme deactivation is carried out for 10min at 90 ℃ after the enzymolysis is finished; then adding 30g of brown sugar and 15g of yeast extract, and uniformly stirring; adding into a fermentation tank for sterilization, inoculating 1 wt% of Lactobacillus bulgaricus (Lactobacillus delbrueckii subsp. Bulgaricus) CICC 6098 for anaerobic fermentation at 28 ℃ for 3d, inoculating yeast (Angel yeast) according to the proportion of 1 wt% and fermenting for 2d under the condition of 28 ℃ with micro stirring, and then transferring to 25 ℃ for after-ripening for 1d; and (4) after the fermentation is finished, carrying out centrifugal treatment on the fermentation liquor to obtain a ferment stock solution and solid residues. And (3) concentrating the stock solution under reduced pressure, and drying under reduced pressure to obtain licorice ferment powder for later use.
Example 4 enzyme tyrosinase inhibitory Activity assay
The reaction is carried out in a 96-well culture plate, and the total reaction system is 200 mu L, namely 40 mu L of enzyme solution with different concentrations; 67.0mmol/L phosphate buffer solution 80. Mu.L; 40 mu L of 100U/mL tyrosinase solution. Only 200. Mu.L of 67.0mmol/L phosphate buffer was added to the wells for zeroing. After the sample is added, mixing evenly, placing the mixture in a water bath incubator at 37 ℃ for incubation for 20min, detecting the specific light absorption value (A490) of the reaction product at 490nm by using an enzyme linked immunosorbent assay detector, and repeating the test for 4 times. The inhibition rate of tyrosinase by different enzymes is calculated according to the following formula, wherein the inhibition rate (%) of tyrosinase is = [ (A-B) - (C-D)]/(A-B). Times.100%. Wherein, A = A 490 -ferment + enzyme; b = A 490 -enzyme; c = A 490 + enzyme; d = A 490 + enzyme-enzyme. At the same time, the inhibition rate is plotted against the inhibitor concentration, and the IC of each compound is determined from the inhibition curve 50 The values (inhibitor concentration at 50% inhibition) are shown in Table 1.
TABLE 1 inhibitory Activity of enzymes on tyrosinase
| Sample name | IC 50 (mmol/L) |
| Example 1 preparation of Complex ferment | 57.62±8.42 |
| Example 2 preparation of Complex ferment | 99.73±19.51 |
| Enzyme prepared in example 3 | 167.62±23.10 |
| PBS (blank control) | - |
| Kojic acid (Positive control) | 0.325±0.007 |
As can be seen from Table 1, the enzymes prepared in examples 1-3 all have certain tyrosinase inhibitory activity compared to the positive control kojic acid, wherein the inhibitory activity of the enzyme prepared in example 1 is strongest, and the inhibitory activity of the enzyme prepared in example 2 is second. The kojic acid has obvious side effect, while the compound ferment prepared in the example 1 is prepared by mixing and fermenting natural plants, and the adopted fermented fungi are all edible fungi and have no toxic or side effect, so the compound ferment can be used as a good whitening product.
Example 5 animal experiments with enzymes and Polypeptides
Grouping 10 guinea pigs into groups with weight of 250 + -20 g, removing hair from back skin, irradiating with UVB ultraviolet ray at wavelength of 310nm, and accumulating total irradiation amount of 5000mJ/cm 2 . The irradiation was performed 1 time per day for 1h for 7d, and the unirradiated part was covered with a spot tester. On the back of each guinea pig, 2 relatively independent areas were taken as administration areas, which were a treatment group, a blank control group, and an untreated model group. Taking a closed spot tester, putting the tested medicine or the control into the spot tester by about (1.0 +/-0.05) mL, directly contacting with the skin, fixing the spot tester, applying for 6h, and removing residual tested substance by warm water after the test is finished. The specific administration is divided into the following groups:
experimental group 1: the complex enzyme prepared in example 1 was formulated to a concentration of 10mg/mL, and administered at 1mL;
experimental group 2: the complex enzyme prepared in example 1 was formulated at a concentration of 10mg/mL, and the YZLS-7 polypeptide (SEQ ID NO: 1) was formulated at a concentration of 10mg/mL, and administered in combination of 0.5mL of complex enzyme +0.5mL of polypeptide;
experimental group 3: the complex enzyme prepared in example 2 was formulated to a concentration of 10mg/mL, 1mL was administered;
experimental group 4: the complex enzyme prepared in example 3 was formulated to a concentration of 10mg/mL, 1mL administered;
experimental group 5: the YZLS-7 polypeptide (SEQ ID NO: 1) was configured to 10mg/mL and was administered at 1mL;
positive control group 6: arbutin is formulated to 10mg/mL, administered as 1mL;
negative control group: 1mL of 0.9% physiological saline is smeared each time;
the administration was continued for 6 weeks, and skin tissue was taken after euthanasia of the animals. Melanin Index (MI) was measured with a mexmeter instrument, and data on the MI content of skin was obtained based on the principle of single spectrum reflectance and absorption. The skin tissue was fixed with 10% paraformaldehyde solution, sectioned with normal paraffin, and subjected to histochemical staining as follows. L-dopa staining: the sections were dewaxed, soaked in 0.1% L-dopa solution at 37 ℃ for 4h, observed under the mirror for staining changes, washed with PBS, washed with distilled water, and HE counterstained. Fontana-Masson silver Ammonia staining: dewaxing the slices, washing with water, placing in ammonia-silver solution, standing in water bath at 60 deg.C for 60min, washing with 0.1% chloride Jin Ranse min, washing with deionized water, and adding 5% Na 2 S 2 0 3 Soaking in the solution for 5min, washing with tap water and deionized water, respectively, dyeing with 0.2% nuclear fast red for 5min, and washing with deionized water. Conventional dehydration, xylene clarity and neutral gum blocking. The stained histological sections were photographed microscopically and the images were analyzed using Image-proplus6.0 analysis software as follows. Grading of L-dopa-stained black granules, grade 1: basal cells and acanthoxylum occasional melanin granules; and 2, stage: the melanin granules are distributed mainly on the basal layer and are discontinuously distributed; and 3, level: melanin granules distributed in a continuous belt shape can be seen in both basal cells and acanthosis; 4, level: a large number of melanin granules distributed in a continuous strip shape can be seen in basal cells and acantho layer, and more melanin caps can be seen in keratinocytes (the melanin granules attached to cell nucleus are in a cap shape); and 5, stage:the whole epidermis is densely covered with melanin granules, and more melanin caps can be seen. The results are shown in Table 2.
TABLE 2 comparison of the effects of the different components
As can be seen from the results in table 1, the enzymes and polypeptides and the positive control group all have effectively reduced melanin content in the skin and reduced melanin particle staining grade compared to the model group. The results show that the enzyme and the polypeptide, and the positive control without treatment, have a significant effect on the content of melanin granules in the epidermal cells, and particularly, after the compound enzyme and the polypeptide of example 1 are used in combination, the Melanin Index (MI) is only 350 +/-16.3, and the melanin granule staining grade is only 1.8 +/-0.1, so that a significant whitening effect is obtained. Moreover, at the end of the six-week experiment, the skin of the mice had no ulcer or lesion, and the mice were normal in life, indicating that the enzymes and polypeptides also had no significant cytotoxicity.
Example 6 Effect of Complex enzymes and Polypeptides on melanocyte proliferation
Taking B16 melanoma cells in logarithmic growth phase, digesting with trypsin, and preparing into cell density of 5x10 by using RPMI-1640 complete culture medium 4 The cell suspension of (4) was inoculated into a 96-well plate at 200. Mu.L/well, and cultured in an incubator at 5% CO2 and 37 ℃. After 35h of attachment, the medium was discarded. Adding 200. Mu.L of complete medium containing the enzyme of example 1, the polypeptide and an equivalent mixture thereof at a concentration of (0, 50, 100, 200, 500. Mu.g/mL) to a 96-well plate; control groups were added with equal volume of complete medium. For each sample concentration, 6 duplicate wells were set and the plates were incubated for 24h. The OD A of the cells in each well was measured at 570nm with a microplate reader. The cell proliferation activity is represented by A, and the results are shown in FIG. 1.
As can be seen from the results in fig. 1, the complex enzyme of example 1 prepared by the present invention has the property of inhibiting the proliferation of melanocytes, and has the property of synergistically and significantly improving the inhibitory effect when used together with the polypeptide prepared by the present invention, and under the condition of a concentration of 500 μ g/mL, the OD value is further reduced to 0.07 ± 0.01, and the complex enzyme has a significant inhibitory effect.
According to the results of the examples, the composite ferment prepared by the invention can be combined with the polypeptide to achieve better effects of inhibiting melanin synthesis and melanin cell proliferation, can be used in the fields of cosmetics and medicines, and has good application prospects and market values.
Sequence listing
<110> Beijing Yushenda Biotech development Limited
<120> an enzyme medicine or cosmetic
<160> 1
<170> SIPOSequenceListing 1.0
<210> 1
<211> 10
<212> PRT
<213> Artificial Sequence (Artificial Sequence)
<400> 1
Trp Ile Asp Glu Asp Met Glu Leu His Trp
1 5 10
Claims (8)
1. The application of the compound enzyme combined polypeptide in preparing the medicine for inhibiting the proliferation of melanocytes is disclosed, wherein the compound enzyme is prepared according to the following method: the liquorice, the geranium and the green tea are cleaned and cut according to the weight ratio of 2: 5, carrying out enzymolysis on the turbid solution, wherein the addition amount of the enzyme is 1000U/g, the enzymolysis temperature is 55 ℃, the enzymolysis time is 150min, and the enzyme is inactivated for 10min at 90 ℃ after the enzymolysis is finished; adding brown sugar and yeast extract, stirring, adding into a fermentation tank, sterilizing, inoculating 1 wt% Lactobacillus bulgaricus CICC 6098, performing anaerobic fermentation at 28 deg.C for 3d, inoculating yeast according to the proportion of 1 wt%, performing micro-stirring fermentation at 28 deg.C for 2d, and performing after-ripening at 25 deg.C for 1d; after fermentation, carrying out centrifugal treatment on the fermentation liquor to obtain a composite enzyme stock solution and solid residues; concentrating the stock solution under reduced pressure, and drying under reduced pressure to obtain composite ferment powder of Glycyrrhrizae radix, flos Pelargonii Hortori and green tea; the polypeptide is YZLS-7 polypeptide, and the sequence is shown as SEQ ID NO:1 is shown.
2. The use according to claim 1, wherein the medicament comprises a pharmaceutically acceptable carrier.
3. Use according to claim 2, characterised in that the acceptable carrier comprises a diluent or excipient.
4. Use according to claim 3, wherein the diluent or excipient comprises a filler, bulking agent, binder, wetting agent, disintegrant, or surfactant.
5. The application of the compound enzyme combined polypeptide in preparing whitening cosmetics is characterized in that the compound enzyme is prepared according to the following method: the liquorice, the geranium and the green tea are cleaned and cut according to the weight ratio of 2: 5, carrying out enzymolysis on the turbid liquid, wherein the addition amount of enzyme is 1000U/g, the enzymolysis temperature is 55 ℃, the enzymolysis time is 150min, and enzyme deactivation is carried out for 10min at 90 ℃ after the enzymolysis is finished; adding brown sugar and yeast extract, stirring, adding into a fermentation tank, sterilizing, inoculating 1 wt% Lactobacillus bulgaricus CICC 6098, performing anaerobic fermentation at 28 deg.C for 3d, inoculating yeast according to the proportion of 1 wt%, performing micro-stirring fermentation at 28 deg.C for 2d, and performing after-ripening at 25 deg.C for 1d; after fermentation, carrying out centrifugal treatment on the fermentation liquor to obtain a composite enzyme stock solution and solid residues; concentrating the stock solution under reduced pressure, and drying under reduced pressure to obtain composite ferment powder of Glycyrrhrizae radix, flos Pelargonii Hortori and green tea; the polypeptide is YZLS-7 polypeptide, and the sequence is shown as SEQ ID NO:1 is shown.
6. Use according to claim 5, characterized in that the cosmetic is in the form of a suspension, emulsion, paste, gel, cream, or lotion.
7. Use according to claim 6, characterized in that the cosmetic product is a softening lotion, a nourishing cream, a massage cream, a perfume, an eye cream, a cleansing foam, a cleansing water.
8. A YZLS-7 polypeptide with melanin synthesis inhibiting function has an amino acid sequence shown as SEQ ID NO:1 is shown.
Priority Applications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101491490A (en) * | 2009-02-20 | 2009-07-29 | 天津天狮生物工程有限公司 | Whitening spot-removing composition |
| TW201729826A (en) * | 2016-02-23 | 2017-09-01 | 肌活麗學創研所股份有限公司 | Peptide, method and composition for decreasing melanin content |
| CN110680928A (en) * | 2019-12-06 | 2020-01-14 | 北京岳昊科技发展有限公司 | Conjugate for inhibiting melanin synthesis and application thereof in medicines and cosmetics |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101491490A (en) * | 2009-02-20 | 2009-07-29 | 天津天狮生物工程有限公司 | Whitening spot-removing composition |
| TW201729826A (en) * | 2016-02-23 | 2017-09-01 | 肌活麗學創研所股份有限公司 | Peptide, method and composition for decreasing melanin content |
| CN110680928A (en) * | 2019-12-06 | 2020-01-14 | 北京岳昊科技发展有限公司 | Conjugate for inhibiting melanin synthesis and application thereof in medicines and cosmetics |
Non-Patent Citations (1)
| Title |
|---|
| 果蔬酵素对黑色素生成的影响;张瑞雪 等;《食品工业》;20190520;第40卷(第5期);220-223 * |
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