59 results about "Mentha pulegium extract" patented technology

The invention discloses a compound natural hair dye. The compound natural hair dye is composed of the following ingredients, by weight, 100-200 parts of walnut green seedcase extract product, 10-40 parts of balsamine extract product, 10-20 parts of galangal extract product, 10-20 parts of mint extract product, 15-30 parts of tea tree oil, 10-20 parts of thickening agent and 300-800 parts of water. The pure natural plant hair dye has good hair dyeing effects, has functions of nourishing and protecting hair, is safe and nontoxic and has no side effects on human health. The invention also discloses a preparation method for the compound natural hair dye. The method is concise in technology, the cost is low, and batch production can be achieved.

The invention provides a mint extract-containing ES fiber and a preparation method thereof. The mint extract accounts for 0.1-5% in the ES fiber. The preparation method of the ES fiber comprises the steps of preparation of a mint extract-containing functional modifier, preparation of PE antibacterial master batch, melt spinning, air cooling, electrostatic removal treatment, drafting and curling and cutting, wherein the prepared ES fiber has excellent plant antibacterial effect, and has an antibacterial rate of 94.7-96.4% or above on escherichia coli, 95.5-97.2% or above on staphylococcus aureus, and 95-96.7% or above on candida albicans; and meanwhile, the fiber is 0.92-1.1g / cm3 in fiber density, 1.2-1.6dtex in fineness, 5.5-5.8cN / dtex in break strength and 4.5-6.0% in elongation at break.

The invention discloses an emulsion which contains bletilla striata root extract and is capable of removing acne. The emulsion comprises natural plant components such as the bletilla striata root extract, radix scutellariae extract and mentha haplocalyx extract. The emulsion has the advantages that the three components are complementarily and scientifically compounded to achieve effects such as clearing away heat and toxic materials, regulating skin grease balance, inhibiting bacteria and diminishing inflammation, eliminating free radicals, nourishing the skin, supplementing skin collagen and increasing skin elasticity, and the emulsion is evident in acne removing effect and has effects of whitening and resisting oxidation; the emulsion contains the bletilla striata root extract capable of repairing skin functions, is capable of promoting the synthesizing of wound surface cell DNA, increasing cell proliferation ability, providing nutrition for cell proliferation and increasing skin collagen fibers and is helpful to the repairing of damaged skin caused by the acne.

The invention discloses a body wash, belonging to the field of daily necessities. The body wash is composed of the following raw materials in parts by weight: 10-20 parts of lavandula extract, 5-10 parts of aloe extract, 5-10 parts of egg white, 5-10 parts of honey, 7-14 parts of chrysanthemum extract, 3-12 parts of mint extract, 5-10 parts of green gourd juice, 4-8 parts of vitamin, 1-5 parts of horse oil, 3-6 parts of glycerinum, 5-10 parts of surfactant and 30-50 parts of water. The body wash is environment-friendly, has little harm to human bodies, and has the advantage of caring, whitening and moisturizing skin.

The invention discloses oral helicobacter pylori (HP) inhibiting cream and a production process thereof. The oral HP inhibiting cream comprises 3-8 parts of an aloe extract, 5-7 parts of a propolis extract, 2-5 parts of xylitol, 3-15 parts of eugenol, 1-3 parts of a peppermint extract, 3-6 parts of papain, 3-5 parts of lysozyme, 10-12 parts of mastic gum, 2-7 parts of epsilon-polylysine, 10-30 parts of a traditional Chinese medicine extract, 10-12 parts of a thickener, 10-25 parts of a moisturizer, 5-7 parts of a foaming agent, 30-45 parts of an abrasive agent and 15-28 parts of purified water. The prepared oral HP inhibiting cream can inhibit and kill HP in an oral cavity, has a better bacterium inhibiting effect on multiple aerobic bacteria and anaerobic bacteria, and can prevent breeding of harmful strains in the oral cavity and regulate the microecological balance of the oral cavity. Meanwhile, the oral HP inhibiting cream also combine traditional Chinese medicine components, the mastic gum and the epsilon-polylysine capable of removing halitosis and dental plaque, clearing inflammation and removing internal heat and preventing gum swelling and aching and bleeding, so that theoral HP inhibiting cream has small side effects and remarkable sterilization effects.

The invention relates to the field of health products, particularly to a composite preparation for preventing fatigue and refreshing the brain and a preparation process thereof. The composite preparation for preventing fatigue and refreshing the brain is prepared from the following components in parts by weight: 2 to 4 parts of caffeine, 5 to 7 parts of a ginseng extract, 4 to 6 parts of a mint extract, 10 to 20 parts of fucoidin, 5 to 10 parts of soybean peptides and 3 to 5 parts of a hericium erinaceus extract. The invention further provides the preparation process of the composite preparation for preventing fatigue and refreshing the brain. An experiment on a human body shows that the medicine disclosed by the invention can enable people to gather strength quickly, thus eliminating the feeling of fatigue, and people can be full of spirit and energy; the medicine can make a long response for a long time.

The invention relates to antibacterial hand cream applicable to babies. The antibacterial hand cream is prepared from the following ingredients in percentage by weight: 2 to 3 percent of emulsifiers,3 to 8 percent of humectants, 5 to 10 percent of thickening agents, 0.2 to 0.3 percent of preservatives, 6 to 10 percent of bacteriostatic agents, 4 to 6 percent of skin moisturizing grease, 0.1 to 0.2 percent of PH regulators and the balance distilled water, wherein the bacteriostatic agents are prepared from the following ingredients in percentage by weight: 12 to 16 percent of folium artemisiaeargyi extracts, 15 to 18 percent of radix scutellariae extracts, 16 to 18 percent of herba menthae extracts and 50 to 57 percent of lemon juice. The antibacterial hand cream has the advantages of good antibacterial, moisture preservation performance and few allergens.

The invention discloses a carbonated pre-mixed wine comprising mint and a preparation method of the carbonated pre-mixed wine. The preparation method is characterized in that at first, obtaining a natural mint extract by a distillation method, then taking the mint extract, edible alcohol, purified water, saccharose, citric acid, potassium sorbate, sodium ascorbate, lemon yellow and brilliant blue as raw materials, acidifying with 2-4 times of volume of carbon dioxide after mixing and blending, and obtaining the carbonated pre-mixed wine. The carbonated pre-mixed wine has the characteristics of being stable in product quality, and comfortable and natural in taste, remains natural aroma components of mint to the greatest degree, and can perform quick, large-batch and low-cost industrial production.

The invention discloses an anti-dandruff and itching-relieving composition and application thereof, and aims to provide a composition capable of effectively inhibiting malassezia proliferation and controlling scalp grease secretion. The composition can achieve the effects of reducing dandruff generation and relieving itching when being applied to washing and caring daily necessities. The composition comprises the following components in parts by weight: 5-15 parts of a rheum palmatum and turmeric root mixed extract, 3-10 parts of a peppermint extract, 2-12 parts of a dandelion extract, 25-40 parts of polyhydric alcohols and 33-48 parts of water. The invention belongs to the technical field of daily chemicals.

The invention relates to a shampoo which contains ginger extract and has the effects of promoting hair growth, preventing hair loss and removing dandruff. By improving a ginger extraction method, an improved efficient ginger extract extraction method is obtained and has higher purity and extraction efficiency; by combining aloe extract and mint extract with the ginger extract, not only can reproduction of scalp microorganisms be inhibited, but also hair growth can be effectively promoted; meanwhile, by adding cystine and zinc sulfate, hair follicle cells can be effectively nourished so that reproduction and enhancement of the cells can be promoted. In a word, by mixing and synergistically using all the components, the sterilization performance, the hair growth promoting effect and the hairfollicle cell reproducing effect of the shampoo are significantly improved, and thus the shampoo has good market application value.

The invention belongs to the technical field of lip care lipstick preparation. The invention discloses a production method of a lip care lipstick with high color rendering index by adopting natural plant pigments. A production system of the lip care lipstick comprises a raw material selection module, a grinding module, a stirring and mixing module, a heating module, a cooling and demolding moduleand a quality detection module. The natural plant pigment prepared by the preparation method of the natural edible pigment is strong in tinting strength, and is not easily influenced by factors such as PH and temperature (the detection shows that the natural plant pigment can be kept at 105 DEG C for 1 hour without decomposition and discoloration), illumination and oxidation; meanwhile, a mint extract prepared by a mint extract preparation method can effectively improve the effective aroma components of mint, and can effectively retain the top aroma components, so that the prepared spice is more vivid, and the aroma effect of the prepared lipstick is improved.

The invention provides a nasal cavity cleaning solution and a preparation method thereof. The nasal cavity cleaning solution comprises the following components in parts by weight: 1-5 parts of sea salt, 0.1-0.5 part of herba menthae extract, 0.5-2 parts of flos lonicerae extract, 0.5-2 parts of herba portulacae extract, 0.05-0.2 part of aloe extract, 0.1-0.3 part of radix scutellariae extract, 0.01-0.2 part of hyaluronate, 0.01-0.1 part of sorbic acid and 70-100 parts of distilled water. The nasal cavity cleaning solution disclosed by the invention is safe in formula, mainly comprises the traditional Chinese medicine extracts as functional components, and has the effects of sterilizing, diminishing inflammation, relieving stuffy nose, restoring consciousness, preserving moisture and preventing dryness.

The invention discloses traditional Chinese medicine toothpaste, which comprises 1%-10% of active ingredients and 90%-99% of matrix ingredients. Wherein the active ingredients comprise the following components in parts by weight: 20-30 parts of honeysuckle extract, 10-15 parts of mint extract, 10-15 parts of fructus forsythiae extract, 10-15 parts of astragalus extract and 1-5 parts of scutellaria baicalensis extract; the matrix comprises the following components in parts by weight: 30-50 parts of abrasive, 20-40 parts of a humectant, 1-5 parts of a thickener, 1-5 parts of a surfactant, 1-3 parts of a flavoring agent and 10-20 parts of water. The preparation method comprises the following steps: (1) weighing the raw materials; (2) stirring the matrix components until the matrix components are uniformly mixed; (3) adding the active ingredients, and stirring until the active ingredients are uniformly mixed to obtain a mixed material; and (4) homogenizing, degassing and extruding to obtain the product. The traditional Chinese medicine toothpaste has analgesic and anti-inflammatory effects and can effectively relieve redness, swelling, inflammation and pain of gingiva, so that the problem of oral cavity cleaning and nursing of consumers is solved.

The invention relates to solid wood floor wax. The solid wood floor wax is prepared from materials in parts by weight as follows: 100-120 parts of paraffin, 50-60 parts of carnauba wax, 10-20 parts of silicone oil, 10-15 parts of kerosene, 5-10 parts of a mint extract, 5-10 parts of a camphor extract, 5-10 parts of a lemon extract, 2-4 parts of an emulsifier and 1-2 parts of a dispersant through uniform mixing. Experiments prove that compared with conventional pasty solid wood floor wax on the market, the solid wood floor wax has better maintenance effect on floors and has good antiskid performance and scraping resistance after the floors are waxed, meanwhile, the solid wood floor wax has the more natural and fresh aroma and has enormous market potential, and harm caused by chemical essence to the human body is avoided.

The invention discloses a preparation method of shampoo containing plant extracts. The shampoo comprise the following components in parts by weight; 1-10 parts by weight of a rhubarb extract; 1-15 parts by weight of a mint extract; 1 to 8 parts by weight of purslane; 1-5 parts by weight of Cymbopogon Schoenanthus extract, 1-16 parts by weight of a Chinese honey locust liquid extract, 1-3 parts byweight of a coconut oil extract, 8-20 parts by weight of black sesame, 1-8 parts by weight of a common bombax flower extract, 1-4 parts by weight of lavender, 20 parts by weight of rose, 1-3 parts byweight of a traditional Chinese medicine extract and 20-30 parts by weight of a tackifier. Extracts in plants are completely used as raw materials in the formula disclosed by the invention; rhubarb extract can play a role in removing dandruff in the mixed ingredient, the mint extract and the purslane extract can avoid itching of hair and scalp, the Chinese honey locust liquid extract and the rhubarb extract extract can effectively remove hair oil in hair follicles, and the shampoo is safe, free of pollution and good in use effect.

The invention discloses a novel motor-vehicle steering wheel assembly containing a mint extract. The steering wheel assembly consists of a traditional Chinese medicine flannelette layer, an active mineral adhesive layer and a lining, wherein the traditional Chinese medicine flannelette layer is added with the following traditional Chinese medicine extracts in parts by weight during production: 70-80 parts of zanthoxylum armatum, 20-25 parts of betel nut, 10-12 parts of lavender, 3-5 parts of Chinese pulsatilla roots, 1-3 parts of coptis chinensis, 3-5 parts of Anemone hupehensis, 15-25 parts of elm bark, 4-6 parts of agilawood, 20-25 parts of camphorwood, 3-4 parts of musk, 1-3 parts of mint, 1-3 parts of crocus sativus, 1.5-2.5 parts of sweet marjoram, 1.5-2 parts of syzygium aromaticum, 1-1.5 parts of borneol, 0.4-0.6 part of eucalyptus essential oil, and 0.3-0.5 part of geranium essential oil. The steering wheel assembly disclosed by the invention not only can effectively expel mosquitoes, but also can release anions, so that the steering wheel assembly has the efficacy of resisting bacteria; besides, the steering wheel assembly is fragrant and mild, can refresh mind and can relieve pressure, so that the steering wheel assembly has the function of refreshing spirit.

The invention discloses a scalp nutrition essence with effects of controlling oil, removing dandruff and relieving itching and a preparation method thereof. The scalp nutrition essence comprises a traditional Chinese medicine composition, propylene glycol and vinegar, the traditional Chinese medicine composition comprises a radix sophorae flavescentis extract, a rhizoma picrorhizae extract, a camellia seed extract, a gleditsia sinensis thorn extract, a ginger root extract, a medicinal rheum officinale extract, a garlic bulb extract, a cortex dictamni extract and a mint extract. According to the scalp nutrition essence with effects of controlling oil, removing dandruff and relieving itching and a preparation method thereof, the scalp nutrition essence can effectively maintain the head, control oil secretion, diminish inflammation, relieve and adjust scalp water-oil balance, sterilize and inhibit bacteria, and the problem of scalp itching is solved from the source.

The invention relates to plant source essential oil, provides plant source bacteriostatic essential oil for an electronic atomization rod and a preparation method of the plant source bacteriostatic essential oil, and solves the problems that electronic cigarette tar in the prior art does not have a bacteriostatic effect and cannot relieve bad breath and inflammation. The essential oil comprises the following raw materials in parts by weight: 35-40 parts of propylene glycol, 35-40 parts of glycerol, 3-4 parts of a polygonum cuspidatum extract, 2-3 parts of a senecio scandens extract, 2-3 parts of a marigold extract, 3-4 parts of a radix sophorae flavescentis extract, 3-4 parts of a fructus cnidii extract, 2-3 parts of a mint extract, 2-3 parts of a radix scutellariae extract, 2-3 parts of a honeysuckle flower extract, 2-3 parts of a cortex phellodendri extract, 1-2 parts of edible essence, and 2-3 parts of a tea extract.

The invention provides black agilawood capable of refreshing mind and purifying air, and a preparation method thereof. The black agilawood capable of refreshing mind and purifying air is prepared fromthe following natural spices and refreshing and purifying traditional Chinese medicine components: 1 to 12 parts of agilawood, 2 to 11 parts of radix aucklandiae, 4 to 13 parts of cortex cinnamomi and 2 to 14 parts of rhizoma nardostachyos; and the following refreshing and purifying traditional Chinese medicine components: 10-18 parts of clove, 2-7 parts of rosewood heart wood, 1-5 parts of radixangelicae, 1-9 parts of star anise, 2-10 parts of galangal, 2-10 parts of borneol mint extract, 2-7 parts of tannin, 5-10 parts of modified nano titanium dioxide and 2-10 parts of dracocephalum tanguticum. The preparation method comprises following steps: the raw materials are sequentially subjected to impurity removal, drying, grinding and mixed compression molding.

The invention relates to the technical field of environmental protection materials, concretely to an anti-ant environmental protection material and a preparation method thereof. The material is mainlyprepared by raw materials of 30-60 parts of portland cement, 20-40 parts of an emulsion, 3-7 parts of a water reducing agent, 10-20 parts of an ant repellent, 3-5 parts of other auxiliary agents andthe like through blending and stirring. The ant repellent is mainly prepared by raw materials of 10-30 parts of a cassia occidentalis extract liquid, 10-20 parts of a mentha pulegium extract liquid, 10-15 parts of a lavandula angustifolia extract liquid, 20-30 parts of a camphor tree leaf extract liquid, 5-7 parts of carbamate, 5-10 parts of 4-chloro-2-phenylphenol and the like through ultrasonicextraction, filtration, clarification, decolorization and ultrafiltration. The material has good film coating performance and flow performance and remarkable anti-ant performance, can effectively avoid and kill ants, cockroaches and the like, can prevent the ants from nesting and destroying walls, can be effectively extended in service life, is non-toxic and environmentally friendly, and is simplein preparation method and low in production cost.

The invention discloses electronic cigarette tobacco tar helpful for relieving fatigue and a processing method thereof, and relates to the technical field of electronic cigarette tobacco tar. Comprising the following raw materials in parts by weight: 15%-20% of organic nicotine salt, 18%-20% of glycerol, 25%-30% of propylene glycol, 3%-5% of fruity essence, 22%-10% of absolute ethyl alcohol, 10%-5% of purified water, 2%-3% of a sweetening agent and 5%-7% of a mint extract, and 10-15% of an orientation agent is added into the fruity essence. According to the invention, the mint extract enters the throat after being inhaled by a user, menthol, menthone and menthyl ester can stimulate nerve endings, a cool feeling can be given to the user, the throat of the user can be protected, the throat mucosa of the user is prevented from being damaged by smoke, and the smoke enters the throat more softly and moist; by combining the orientation agent and the flavor of the fruity essence, the oral cavity of a user has fragrance, and the mouth can be refreshed and halitosis can be prevented.

The invention discloses a wear-resistant, anti-oxidation and anti-seepage photoelectric hybrid cable. The cable comprises an outer protection layer, a hybrid cable core and a ratproof layer. The outer protective layer is prepared from the following components in parts by weight: 18 to 21 parts of linear low-density polyethylene, 3.1 to 4.6 parts of chlorinated paraffin-52, 1.3 to 2.2 parts of polyether modified silicone oil, 6 to 9 parts of barium sulfate, 3 to 6 parts of high-abrasion-resistance carbon black, 1 to 3 parts of 2, 6-di-tert-butyl-4-methylphenol and 4 to 5 parts of calcium carbonate. The ratproof layer is prepared from the following components in parts by weight: 5 to 7 parts of barium sulfate, 6 to 9 parts of diphenoxylate, 5 to 10 parts of phthalate, 3 to 5 parts of polyvinyl alcohol, 1.8 to 2.3 parts of mint extract, 10 to 13 parts of capsaicin and 4 to 6 parts of ethanol. The photoelectric hybrid cable prepared from the raw materials is good in mechanical properties, long in service life and capable of effectively preventing rats.

The invention discloses a saliva collector for drug detection and a mouth wash matched with the saliva collector. The saliva collector comprises a saliva collecting mechanism, the saliva collecting mechanism comprises a saliva collecting opening and a saliva collecting pipe connected to the saliva collecting opening, a detachable mouth wash bag and a detachable clean water bag are additionally hung on the side wall of the saliva collecting pipe. Sealing covers capable of being opened and closed repeatedly are arranged at openings of the mouth wash bag and the clean water bag, and mouth wash which comprises, by weight, 80 parts of water, 10 parts of citric acid, 5 parts of alcohol, 2 parts of xylitol, 1.5 parts of glycerinum, 1 part of sorbitol and 0.5 part of mint extract is preloaded in the mouth wash bag. The mouthwash has the advantages that proper sialic acid is added into the mouthwash, so that the salivary secretion amount of a subject is increased, the detection precision and sensitivity are improved, and the pH value in a sample is reduced, so that the growth of bacteria is inhibited, and the quality guarantee period of the sample is prolonged.

The invention provides a cross antibacterial regenerated cellulose fiber with permanent cool sense. The fiber contains jade powder particles and a herba menthae extract. The invention further providesa preparation method of the cross antibacterial regenerated cellulose fiber with the permanent cool sense. The preparation method comprises the step of spinning solution preparation, wherein viscosity of a spinning solution is higher than or equal to 60 S, and degree of esterification of the spinning solution is higher than or equal to 50. According to the prepared cross antibacterial regeneratedcellulose fiber with the permanent cool sense, pulp with higher polymerization degree and a glue making technology are selected for use, a cross section formed by the aid of a spray structure is keptvery well by primarily produced raw silk and finished fiber products under the actions of ease coagulating bath and drafting after the spinning solution with high viscosity and high polymerization degree is extruded from cross spray holes, and the fiber is endowed with better wet permeability and breathability by means of the cross structure, and therefore, the skin is endowed with lasting and permanent cool sense.

The invention relates to a nasal cavity allergen blocking agent, a preparation method thereof and an application thereof. The blocking agent is prepared from cooked chicken egg yolk, sesame oil, beeswax, flos Magnoliae extract, folium Artemisiae Argyi extract, radix Saposhnikoviae extract, radix Angelicae Dahuricae extract, radix Cynanchi Paniculati extract and herba Menthae extract through extracting chicken egg yolk oil with sesame oil, mixing, and making into nasal cavity allergen barry agent. The application of the nasal cavity allergen blocking agent is in the treatment of allergic rhinitis, chronic rhinitis, acute rhinitis and diaper dermatitis, infantile eczema. The nasal cavity allergen blocking agent provided by the invention is applied on the nasal mucosa to form an isolation layer, which can not only block the antigen substance from entering the nasal mucosa, but also repair the function of the nasal cavity mucosa cilia system so as to achieve the goal of eradicating rhinitis.

The invention provides a functional chew, the raw materials of the functional chew comprise food components and medicine components, the food components comprise starch, animal skin, xanthan gum and chicken breast; the medicine comprises dandelion extract, coptis chinensis extract, golden cypress extract, honeysuckle extract, mint extract, platycodon grandiflorum extract and liquorice extract. And the mass of the medicinal components is 1%-5% of the total mass of the raw materials. Compared with the prior art, the optimized raw material formula contains rich animal protein, is easy to digest and absorb by pets, has strong taste, can be fully chewed by the pets, and enhances interestingness and entertainment. Meanwhile, the components and the addition amount of the medicine components are further optimized, and the dental plaque in the mouth of the pet can be effectively inhibited while the mouth desire of the pet is met and the good appetite of the pet is maintained.

The invention discloses eucalyptus oil dandruff-free shampoo composed of the following steps: taking 10-20 parts by mass of sodium laureth sulfate; 10 to 20 parts of cocamidopropyl betaine; 5 to 8 parts of disodium lauroamphodiacetate; 5-8 parts of cocamidopropyl EDA, 6-10 parts of polyquaternium-10, 1-3 parts of an essence, 1-3 parts of citric acid, 0.5-1 part of panthenol, 2-5 parts of piroctoneethanol ammonium salt, 1-3 parts of butanediol, 3-5 parts of mint extract, 3-5 parts of eucalyptus globulus, 1-2 parts of methylisothiazolinone and 50-65 parts of soft water. Compared with the priorart, the shampoo has the beneficial effects that scalp and hair can be mildly cleaned, dandruff can be prevented or removed, unbalanced scalp can be conditioned, and scalp health can be kept.

The invention discloses a traditional Chinese medicine for treating a skin wound surface, and belongs to the technical field of traditional Chinese medicine pharmacy. The traditional Chinese medicine is prepared from the following raw materials in parts by weight: 3 to 11 parts of traditional Chinese medicine composition and 70 to 80 parts of absolute ethyl alcohol, wherein the traditional Chinese medicine composition is prepared from radix stemonae extract, radix sanguisorbae extract, folium artemisiae argyi extract, cortex moutan extract, fructus cnidii extract, rhizoma atractylodis extract, radix scutellariae extract, fructus gardeniae extract, radix sophorae flavescentis extract and herba menthae extract. Firstly, in the wound surface hemostasis, detumescence and anti-inflammatory processes, the detumescence, hemostasis and anti-inflammatory effects of the extracts are synergistically achieved; the effects of fast easing pain and sealing the wound surface are achieved; secondly, in the whole wound surface incrustation and healing process, the antibacterial effect of the extracts is synergistically achieved; the wound surface infection is inhibited; thirdly, in the whole wound surface incrustation and healing process, the effects of promoting the epidermis blood circulation, resisting the oxidization and whitening the skin of the extracts are achieved; and the incrustation falling is promoted; the scar generation is avoided.

The invention provides a whitening cosmetic additive, a whitening moisturizing mask and a preparation method thereof. The whitening cosmetic additive includes licorice extract and mint extract; based on the total mass of the whitening cosmetic additive, the addition of the licorice extract is 0.2-70%; the addition of the mint extract is 30-70%. 99.8%. The formula of the whitening and moisturizing facial mask of the present invention is mild, can effectively inhibit the activity of tyrosinase, and thus play a whitening effect. Furthermore, the whitening cosmetic additive of the present invention has an excellent inhibitory effect on the activity of tyrosinase.

The invention relates to flavored syrup and a preparation method thereof, and belongs to the technical field of syrup production. Comprising the following raw materials in percentage by mass: 40%-50% of white granulated sugar, 5%-10% of high fructose corn syrup, 10%-20% of brown granulated sugar, 3%-5% of a mint extract, 0.1%-1% of lemon concentrated juice, 0.01%-0.1% of citric acid, 0.01%-0.1% of malic acid, 0.01%-0.1% of xanthan gum, 0.01%-0.1% of sodium carboxymethyl cellulose, 0.1%-2% of edible essence, 0.01%-0.1% of a pigment, 0.04%-0.1% of a chitosan oligosaccharide-based preservative and the balance of purified water. The preparation method comprises the following steps: heating water to 85 DEG C, adding white granulated sugar, stirring, transferring into a heat preservation tank, adding high fructose corn syrup and brown granulated sugar, carrying out heat preservation stirring, adding residual raw materials, mixing for 1-2 hours, sterilizing and filtering to obtain the flavored syrup, and adding the chitosan oligosaccharide-based preservative and the mint extract to endow the syrup with better flavor and storage performance.