31 results about "Licorice root extract" patented technology

The invention relates to the technical field of scalp care, in particular to a hair-blacking composition for promoting melanin secretion and a preparation method of the hair-blacking composition. Comprising the following components in parts by weight: water, ethanol, a ginseng root extract, a polygonum multiflorum extract, a cacumen biotae extract, a licorice root extract, an eclipta prostrata extract, a ganoderma atrum extract, a rhizoma bletillae root extract, a mulberry leaf extract, radix sophorae flavescentis powder, a glossy privet fruit extract, a raspberry fruit extract and a black sesame extract. According to the technical scheme, the ganoderma atrum extract is prepared through enzymolysis-ultrasonic combined modification, a cell wall structure is decomposed through compound enzyme, then cell remains are further broken through the ultrasonic cavitation effect, and the release rate of active peptide and polysaccharide is increased; the hair-blacking composition can promote the generation of hair melanin so as to blacken hair, improve the hair quality, enable the hair to become tough and elastic, and enable the hair to gradually become black, smooth and firm after being smeared on the scalp for a long time.

The invention relates to the technical field of skin care product raw materials, and particularly discloses a whitening composition and a preparation method thereof. The whitening composition is prepared from the following components in parts by mass: 2.8 to 3.2 parts of polypeptide; 3.4 to 4.4 parts of a composite plant extract; 1.8 to 2.2 parts of a whitening agent; 0.9 to 1.1 parts of an antibacterial agent; 38 to 42 parts of a humectant; 47.1 to 53.1 parts of a solvent; the composite plant extract is prepared by compounding a scutellaria baicalensis root extract, a medicinal peony flower extract, a licorice root extract and a cornflower flower extract. The whitening mask has the advantages of further improving the whitening effect and the comprehensive skin conditioning effect.

The invention relates to the technical field of cosmetics, in particular to a skin care product composition containing deep sea water mineral powder as well as a preparation method and application of the skin care product composition. The skin care product composition is prepared from deep sea water mineral powder, butanediol, glycerin, trehalose, DNA sodium, fucose, adenosine, nicotinamide, hydrolyzed hyaluronic acid, sodium hyaluronate, allantoin, dipotassium glycyrrhizinate, a licorice root extract, a white perilla leaf extract, an angelica koreana root extract, a herba houttuyniae extract, a pinus densiflora leaf extract, sodium polyacrylate, EDTA disodium and phenoxyethanol. The preservative is prepared from the following raw materials: chlorphenesin, 1, 2-hexanediol, lactobacillus fermentation lysate and deionized water. The skin care product composition can synergistically promote collagen synthesis, improve skin roughness, improve glossiness and repair a barrier, and has the characteristics of stability and safety.

The invention discloses herbal plant-extracted whitening and freckle-removing brightening cream and a production process thereof, and relates to the technical field of cosmetics. Adding glycerol, butanediol and water into an emulsifying pot, heating and uniformly stirring, preserving heat, and cooling; according to the invention, cetostearyl alcohol, isononyl isononanoate, nicotinamide, polydimethylsiloxane, dipropylene glycol, a rice fermentation product filtrate, a hedyotis diffusa extract, p-hydroxyacetophenone, glyceryl stearate, tocopheryl acetate, carbomer, triethanolamine, a mulberry fruit extract, tea polyphenol, a tea leaf extract, isohexadecane, and a citrus peel extract are sequentially added into the rice fermentation product filtrate; the preparation method comprises the following steps: heating components such as isosorbide dimethyl ether, a lactobacillus / pomegranate fruit fermentation product extract, xanthan gum, sodium hyaluronate, a glycyrrhiza glabra root extract and nonapeptide-1, uniformly stirring, and cooling. The plant extracts are synergistically prepared, the preparation process is simple and easy to implement, and the prepared face cream is good in stability, can whiten skin, fade pigment and maintain and stabilize skin, and is high in use safety.

The invention relates to the technical field of combination of functional food and traditional Chinese medicine, and particularly discloses a beverage with a function of relieving muscular soreness after exercise and a preparation method thereof, the beverage comprises a white peony root extract, a honey-fried licorice root extract, a turmeric extract and a black pepper extract; the content of glycyrrhizic acid in the honey-fried licorice root extract is lower than 0.1%, and the content of piperine in the black pepper extract is not lower than 98%, and preparing and weighing the white peony root extract, the honey-fried licorice root extract, the turmeric extract and the black pepper extract; mixing with electrolyte and erythritol, and adding purified water to a constant volume to obtain a mixed solution; the mixed liquid is stirred and homogenized, and homogenized liquid is obtained; and performing sterilization treatment on the homogenized liquid, and then performing sterile filling to obtain the beverage. By forming a three-in-one synergistic scheme of spasmolysis, anti-inflammation and synergy, the invention provides the drink for recovering after exercise, which is safe and effective and has an easily accepted taste.

The invention provides natural fresh-keeping Xiean flour and a preparation process thereof. The natural fresh-keeping Xiean flour comprises the following raw materials in parts by weight: 90-110 parts of modified long-shaped rice, 0.5-1.5 parts of a natural cross-linking agent and 40-60 parts of purified water. Wherein the natural cross-linking agent is prepared from licorice root extract, enzyme modified protein peptide and composite starch in a mass ratio of (1-2): (5-7): (2-3). The long-shaped rice is subjected to multi-stage physical and chemical modification, so that the fresh-keeping performance of the Qiangan flour is remarkably improved. Through the synergistic effect of the enzyme modified protein peptide, the licorice root extract and the composite starch in the natural cross-linking agent, the natural fresh-keeping performance of the Qianan powder is remarkably improved. The three components are superposed through multiple mechanisms of physical constraint-structure stabilization-antibacterial synergy, so that the shelf life is remarkably prolonged, and meanwhile, the requirements of food safety and health are met.

The application provides a skin care product for anti-wrinkle skin tightening of eye skin and a preparation method thereof, and active components of the skin care product comprise, in terms of weight fractions, 0.1-2 parts of aminobutyric acid, 1-3 parts of dipeptide diaminobutyryl benzyl amide diacetate, 0.5-1 part of acetyl hexapeptide-8, and 9-35 parts of plant extracts; the plant extracts comprise, in terms of weight fractions, 1-5 parts of Sophora flavescens root extract, 3-10 parts of Glycyrrhiza inflata root extract, and 5-20 parts of Scutellaria baicalensis root extract. The application constructs an effective proportion of five compositions of dipeptide diaminobutyryl benzyl amide diacetate, acetyl hexapeptide-8, Sophora flavescens root extract, Glycyrrhiza inflata root extract and Scutellaria baicalensis root extract, so as to activate transdermal co-delivery of the compositions, increase skin permeability of the product, effectively enhance skin anti-aging effects of the active peptides, and improve stability of the active peptides.

The invention provides a stagnation-eliminating and pain-relieving traditional Chinese medicine extract as well as a preparation method and application thereof, and relates to the technical field of traditional Chinese medicine extracts. The extract provided by the invention is prepared from the following components in parts by weight: 20 to 30 parts of notopterygium root extract, 20 to 30 parts of angelica root extract, 10 to 20 parts of radix cyathulae extract, 1 to 10 parts of turmeric extract, 15 to 25 parts of glechoma longituba root extract, 10 to 20 parts of angelica root extract, 10 to 15 parts of safflower flower extract and 5 to 15 parts of frankincense resin extract. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 10-20 parts of cinnamon bark extract, 5-15 parts of myrrh resin extract, 5-15 parts of pseudo-ginseng root extract, 5-15 parts of ligusticum wallichii root extract, 5-15 parts of fructus forsythiae fruit extract, 5-10 parts of licorice root extract, 5-15 parts of pepper seed extract and 5-15 parts of corydalis serrate root extract. The extracts of various Chinese herbal medicines are compounded and combined, useful components in the Chinese herbal medicines can be purified and combined to be applied to human skin care, and further utilization of the Chinese herbal medicines is facilitated.

A method of acid mist suppression in copper electrowinning is described. In various embodiments, at least one liquid licorice root extract, powdered licorice root extract, or reconstituted licorice extract is added in an amount sufficient to the acidic electrolyte solution of the copper electrowinning process to suppress acid mist from the acidic electrolyte solution during the copper electrowinning process. In various embodiments, combinations of licorice extract and surfactant show synergies in acid mist suppression during copper electrowinning.

The invention relates to a preparation method of a coreopsis tinctoria and lithospermum erythrorhizon traditional Chinese medicine lipstick with anti-inflammatory and repairing effects. Aiming at the problems that active ingredients of the traditional Chinese herbal medicine lipstick are easy to degrade, easy to break at low temperature, insufficient in anti-inflammatory repairing effect and the like, a freezing crushing-supercritical extraction-microsphere self-assembly process is initiated and comprises the following steps: 1, quick-freezing coreopsis tinctoria, lithospermum erythrorhizon and roselle in liquid nitrogen, performing high-pressure micro-jet crushing, and combining cetyltrimethylammonium bromide / supercritical CO2 extraction, so that the yield of alkannin is increased; 2, injecting the extract into an olive oil carrier containing camel fat wax, and self-assembling to form core-shell microspheres to realize lip temperature triggered self-repairing; and 3, cynomorium songaricum polysaccharide is added to react with salivary enzyme to generate a biological adhesive film, and the TNF-alpha inhibition rate is increased by cooperating with the honey-fried licorice root extract, the sea buckthorn seed oil and the like. The lipstick is suitable for lip protection in extreme environments such as high cold, sand storm and plateau strong ultraviolet rays, and fills the technical blank of Chinese herbal medicine lipsticks in the field of molecular-level slow release and intelligent response repair.

This application provides a natural eutectic solvent for extracting glycyrrhizin, the preparation method of which includes: firstly, dissolving nicotinamide in 1,2-propanediol, then adding an appropriate amount of deionized water and heating and stirring to form a transparent and homogeneous liquid without crystal precipitation at room temperature; wherein the molar ratio of nicotinamide to 1,2-propanediol is 1:(6~12), and the mass percentage of deionized water is 20%~50%. A method for preparing licorice root extract is also provided, comprising: ultrasonically extracting licorice root powder with the above-mentioned natural eutectic solvent, then separating the extract and collecting the supernatant. This natural eutectic solvent is simple to prepare, low in cost, low in toxicity, regenerable, and biodegradable. Using this natural eutectic solvent in conjunction with a suitable process to extract flavonoids, glycyrrhizin, and other active ingredients from licorice root yields high extraction rates, low cost, and the extract exhibits good safety, antioxidant, and whitening effects.

The invention belongs to the technical field of tobacco essence, and particularly relates to a tobacco essence formula containing an oat polysaccharide extract and a preparation method and application of the tobacco essence formula, and the tobacco essence formula comprises, by mass, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract and 10-20 parts of the oat polysaccharide extract. 1-5 parts of a black tea extract; 1-15 parts of a plum extract; 1-5 parts of a roxburgh rose extract; 1-5 parts of a licorice extract; 5-15 parts of a tobacco extract; 1-15 parts of an apple extract; 10 to 15 parts of glycerol; 20 to 40 parts of propylene glycol; and the balance of water. The oat polysaccharide extract, the black tea extract, the plum extract, the rosa roxburghii tratt fruit extract, the apple extract and the licorice root extract are cooperatively blended, sweet and moist fragrance rich in layering sense is provided for the cigarette, the cigarette presents sweet and soft fruit fragrance in the smoking process, the fragrance is long, fresh and not dull, and due to the use of the oat polysaccharide extract, the taste of the cigarette is improved. The flavor of cereals is increased by the fruity flavor, the aroma is warm and mellow, and finally, the cigarette smell shows rich, full and long-lasting cooked sweet aroma.

This invention discloses an active compound preparation with joint-relieving effects and its preparation method, belonging to the technical field of external care preparations. The active compound preparation, by mass percentage, comprises 0.5-5.0% acetyl glucosamine, 0.1-2.0% chondroitin sulfate, 0.1-0.5% anti-inflammatory and analgesic modifier, 0.1-2.0% menthol, 0.1-1.0% vanillin butyl ether, 0.05-2.0% magnesium sulfate, and the balance excipients; wherein the anti-inflammatory and analgesic modifier is composed of curcumin, white willow bark extract, Belamcanda chinensis leaf extract, licorice root extract, and Anemarrhena asphodeloides root extract in a specific ratio. This invention, through the synergistic effect of multiple components, combines immediate analgesia and relief, deep anti-inflammatory effects, and long-lasting cartilage protection. The preparation process is simple, the active ingredients have good stability, and it can be widely used in the preparation of joint care preparations for sports-relieving, anti-inflammatory, analgesic, and soothing purposes.

Compositions comprising Serenoa serrulata (saw palmetto) fruit extract, Laminaria saccharina (brown algae) extract, and Glycyrrhiza inflata root extract are effective inhibit the activity of 5-alpha Reductase; lower neutral lipid content; and reduce expression of SREBP1, FASN and ACACA, in human sebocytes. By regulating excess sebum production, compositions of the invention are useful to improve the health and appearance of skin.

The present invention provides a plant composition and its application in soothing and / or sun protection. The plant composition of the present invention comprises 20wt% to 40wt% of pomelo peel extract, 0.1wt% to 5wt% of magnolia bark extract, 0.01wt% to 0.04wt% of liquorice root extract, 1wt% to 10wt% of solubilizer, and the balance is a polyol solvent. The plant composition of the present invention can not only significantly inhibit the activity of hyaluronidase and exert excellent soothing and anti-allergic effects, but also significantly improve the sun protection performance of specific chemical sunscreens, and is suitable for use as and / or preparation of synergists for chemical sunscreens. In addition, compared with a composition in which any one of the plant extracts is replaced, the plant composition obtained by compounding the specific three plant extracts of the present invention has significantly better soothing, anti-allergic and sun protection synergistic effects.

The invention provides a soothing composition and application thereof. The soothing composition comprises a helichrysum italicum extract, rye plant placenta, a glycyrrhiza glabra root extract and a citrus peel extract. The helichrysum italicum extract, the rye plant placenta extract, the glycyrrhiza glabra root extract and the citrus peel extract are matched for use and have a synergistic effect, so that the expression of hyaluronidase and tyrosinase can be better inhibited, the generation of inflammatory factors can be inhibited, the generation of collagen can be promoted, the epidermis cohesion can be enhanced, and the optimal moisturizing state of skin can be maintained; the effect of strengthening the skin barrier for a long time is achieved.

The invention relates to the technical field of cosmetics, and particularly discloses a composition with anti-aging and brightening effects as well as a preparation process and application thereof. The composition with the effects of resisting initial aging and brightening is prepared from the following components in percentage by weight: 1 to 5 percent of glycyrrhiza glabra root extract, 10 to 20 percent of silybum marianum extract, 0.005 to 0.01 percent of palmitoyl pentapeptide-4, 0.0005 to 0.001 percent of arginine / lysine polypeptide, 0 to 1 percent of sargassum elongatum extract, 0 to 1 percent of olive leaf extract, 0 to 1 percent of diglucosyl gallic acid, 0 to 0.5 percent of dendrobium officinale stem extract and the balance of water. The glycyrrhiza glabra root extract is an anti-saccharification glycyrrhiza glabra root extract, and the anti-saccharification glycyrrhiza glabra root extract is prepared by carrying out directional hydrolysis treatment on a glycyrrhiza glabra root extract. According to the present invention, the collagen regeneration can be effectively promoted, and the new collagen can be systematically protected from oxidation and saccharification damage.

The invention relates to a composition for relieving and repairing skin barrier, the composition comprises a relieving and repairing core group, an anti-aging synergistic group and a permeation enhancing group, the relieving and repairing core group comprises an oat kernel extract, a purslane extract, an anthemis moellendorffii extract, a licorice root extract and an aloe barbadensis leaf extract; the anti-aging synergistic group comprises an astragalus membranacus root extract; the infiltration promoting group comprises a pepper seed extract. By adopting the technical scheme, the invention provides the composition for relieving and repairing the skin barrier, the application of the composition and the cosmetic containing the composition, and the composition can efficiently realize the functions of relieving skin sensitivity, relieving inflammatory response and repairing the damaged skin barrier in a multi-target manner through the synergistic effect of the components.

The invention belongs to the technical field of cosmetics, and discloses a composition for inhibiting TRPV1 activation and a preparation method and application thereof. The composition disclosed by the invention comprises a glycyrrhiza inflata root extract and licochalcone B, wherein the glycyrrhiza inflata root extract is prepared by carrying out enzymolysis and alcohol extraction on glycyrrhiza inflata roots. The glycyrrhiza inflata root extract and licochalcone B are combined, so that the composition has synergistic interaction and low onset concentration, can effectively inhibit TRPV1 activation, specifically, can inhibit expression of a TRPV1 receptor and inhibit calcium ion influx after TRPV1 activation, especially has a remarkable inhibition effect on TRPV1 activation induced by pungent components such as capsaicin and phenol compounds, and has a good application prospect. The TRPV1 antagonist is superior to the traditional TRPV1 antagonist (AMG9810).

This invention relates to a wet wipe liquid for relieving hemorrhoid symptoms, a nursing wet wipe, and a preparation method thereof. The wet wipe liquid comprises dipotassium glycyrrhizate, Sophora flavescens extract, Glycyrrhiza uralensis root extract, Galla chinensis extract, artificial bezoar, Gentiana scabra root extract, witch hazel extract, preservatives, and water. This invention, through precise selection and scientific formulation of ingredients, achieves a dual breakthrough in both safety and efficacy for a single product. The herbal ingredients act directly on the affected area, quickly relieving discomfort such as pain, bleeding, and swelling, eliminating irritation at its source, and achieving zero-burden cleansing of damaged mucous membranes. Through the synergistic effect of multiple components, multi-dimensional soothing care is achieved simultaneously during cleansing, adhering to the skin's microecological principles and avoiding the misconception of damaging the skin barrier for the sake of sterilization.

The invention belongs to the technical field of cosmetics, and particularly relates to a composition with repairing and tightening effects, cosmetics and application of the composition and the cosmetics. Specifically, the cymbidium kanran extract and the persimmon leaf extract / oroxylum indicum extract / licorice root extract / southern semen cuscutae extract are combined, after compounding, all the components have a synergistic effect, the content of V-type collagen, HSP47, gammaH2AX and chondroitin sulfate can be increased, and skin aging is cooperatively intervened in a multi-target mode. Besides, the skin care product containing the composition is beneficial to improving the skin compactness and the mandibular line angle and width, can enhance the skin moisture content and reduce the percutaneous moisture loss, and has the repairing and compacting effects. The repairing and tightening composition is proved to have the multi-channel regulation and control capability, can enhance the internal repairing potential of the skin from multiple aspects, can be used as a component of cosmetics, especially skin care products, and thus, has a good practical application value.

The invention relates to a preparation method of a licorice root active extract based on microjet synergistic subcritical water extraction, which comprises the following steps: S1, raw material pretreatment: crushing dried licorice roots to obtain licorice root powder; s2, slurry preparation: mixing the licorice root powder with deionized water, and stirring and dispersing to prepare uniform suspension slurry; s3, microjet cell disruption: feeding the slurry prepared in S2 into a microjet device, accelerating liquid in the slurry to supersonic speed to form high-speed jet, disrupting cell walls of licorice root cells, and fully exposing intracellular active components in a water phase; s4, carrying out subcritical water extraction, transferring the slurry into a reaction kettle, sealing, introducing inert gas to replace internal air, and carrying out dynamic stirring extraction; and S5, carrying out solid-liquid separation, cooling treatment, pressure relief and solid-liquid separation, and collecting a clarified extracting solution to obtain the licorice root extract. By adopting the technical scheme, the invention provides the preparation method and the application of the licorice root active extract based on microjet synergistic subcritical water extraction, the plant cell structure can be thoroughly destroyed, the efficient, rapid and green extraction can be realized under the mild condition, and the high-activity and high-content licorice extract can be obtained.

The invention provides an antibacterial composition containing cetylpyridinium chloride and a traditional Chinese medicine extract as well as a product and application thereof. The antibacterial composition comprises cetylpyridinium chloride, a ginseng extract, an almond extract, a platycodon grandiflorum extract and a licorice root extract according to the mass ratio of (5-10): (10-30): (1-8): (10-30): (20-30), through scientific compounding, all the components have a synergistic effect, the concentration dosage of cetylpyridinium chloride is reduced while the antibacterial effect is improved, the toxicity to cells is extremely low, and the antibacterial composition is suitable for being used as an antibacterial agent. The survival rate is high, the irritation of cetylpyridinium chloride is further reduced, and obvious decrement and synergistic effects are achieved. After the composition is prepared into a mouth mask preparation product, the mouth mask preparation product also has a good sterilization effect, has a remarkable sterilization effect on staphylococcus aureus, escherichia coli, streptococcus pyogenes, candida albicans and the like, is non-irritant due to animal experiment research, and can be used for preparing more antibacterial products.

The invention provides a soothing and nourishing oil composition for assisting in improving bone mineral density and a preparation method, and relates to the technical field of skin care products. The soothing and nourishing oil composition comprises basic components and trace components, wherein the basic components comprise sunflower seed oil, inositol, peppermint oil, ginseng seed oil, rosemary leaf oil, ginger root oil, angelica sinensis oil and emu oil; the trace components comprise the following components: pelargonium roseum leaf oil, sweet wormwood herb oil, a pepper seed extract, a peony root bark extract, a pseudo-ginseng extract, a ginseng root extract, a polygonum cuspidatum root extract, a scutellaria baicalensis root extract, a eucommia bark extract, a tea leaf extract and a glycyrrhiza glabra root extract. According to the invention, through combination of the basic components and the trace components, skin is nourished, sebum secretion is balanced, mental pressure is relieved, sleep quality is remarkably improved, a lipid protection film can be formed, a skin barrier can be repaired, inositol can assist in regulating water-oil balance, moisture retention and water locking capabilities are enhanced, and the problems of dryness and desquamation are solved.

The invention discloses a clear soft-focus fixing composition and a preparation method thereof, and belongs to the technical field of compositions. Comprising a clearness improving agent, and a preparation method of the clearness improving agent comprises the following steps: mixing polyglycerol-10 oleate, phytosterol ester, monoglyceride citrate, polyglycerol-2 diisostearate and hydrogenated lecithin to obtain a material A; mixing deionized water, sodium carboxymethyl cellulose, sodium hyaluronate, a glycyrrhiza glabra root extract, an eucalyptus globulus leaf extract, a spearmint extract, a rhodomyrtus tomentosa fruit extract, a hamamelis virginiana extract, a stephania tetrandra extract, a radix gentianae extract and caesalpinia spinosa gum to obtain a material B; and adding the material B into the material A, heating, homogenizing and stirring to obtain the clearness improving agent with good moistening and moisturizing effects, and improving the clearness effect of the soft-focus makeup fixing composition.

The invention discloses a composition with multiple skin care effects as well as a preparation method and application thereof, and relates to the technical field of cosmetics. The invention relates to a composition with multiple skin care effects. The composition is prepared from the following components in percentage by weight: 15-24% of a sea-buckthorn extract, 15-22% of a radix arnebiae seu lithospermi extract, 5-12% of a centella asiatica flower / leaf / stem extract, 7-15% of a rhodiola rosea root extract, 4-10% of a jasmine flower extract, 6.5-13.5% of an angelica sinensis root extract, 8.5-14.5% of a licorice root extract, 6-11% of a frankincense resin extract and 4-6% of borneol. According to the invention, a plurality of plant extract components such as a sea-buckthorn extract, a lithospermum extract, a centella asiatica flower / leaf / stem extract, a rhodiola rosea root extract, a jasmine flower extract, an angelica sinensis root extract, a licorice root extract, a frankincense resin extract and borneol are combined, and the characteristics of different components are utilized; various effects of resisting inflammation, resisting oxidation, promoting collagen synthesis, improving microcirculation and the like are achieved, and the comprehensive skin care effects of resisting wrinkles, resisting ageing, preserving moisture, tightening and the like are achieved.

A method of acid mist suppression in copper electrowinning is described. In various embodiments, at least one liquid licorice root extract, powdered licorice root extract, or reconstituted licorice extract is added in an amount sufficient to the acidic electrolyte solution of the copper electrowinning process to suppress acid mist from the acidic electrolyte solution during the copper electrowinning process. In various embodiments, combinations of licorice extract and surfactant show synergies in acid mist suppression during copper electrowinning.

The invention relates to the technical field of daily chemicals, and particularly discloses synergistic whitening cream based on plant extracts and a preparation method of the synergistic whitening cream. The composition comprises a plant whitening composite extract, an oil phase matrix, a water phase matrix, an emulsifier, a humectant, a skin conditioner and a penetration enhancer, and the plant whitening composite extract comprises a licorice extract, a bearberry leaf extract, a glycyrrhiza glabra root extract and a purslane extract; the preparation method comprises the following steps: pretreating an oil phase and a water phase, and carrying out primary emulsification and homogeneous emulsification to obtain a cream base material; the active matter and the penetration enhancer are premixed, the base material is added, the skin conditioner is integrated, and ultrasonic penetration enhancing, vacuum defoaming and curing are performed to obtain the skin care product. Through scientific compatibility of various plant active ingredients and the skin conditioner, the product has the advantages of being remarkable in whitening effect and mild in effect; in addition, according to the preparation method, through combination of active matter pretreatment and an ultrasonic penetration enhancing process, the stability of active ingredients and the skin penetration efficiency are effectively improved.

The invention discloses a foliar nutrition closed-loop synergist based on allelopathic synergy as well as a preparation method and application thereof, and belongs to the technical field of agricultural fertilizers. Comprising the following raw materials in percentage by weight: 10%-20% of a sophora alopecuroide seed extract, 20%-30% of a citrus young fruit extract, 15%-25% of a green coffee bean extract, 5%-15% of a licorice root extract, 3%-8% of a natural surfactant and the balance of deionized water. Wherein the synergist is used when being prepared with a basic foliar fertilizer, so that a closed-loop synergistic system of foliar nutrition is constructed through plant-derived allelochemicals; through cooperation of various plant source allelochemicals, seven closed-loop functions from permeation to circulation are realized, and improvement of a single link is not realized.

The invention relates to the technical field of agricultural fertilizers, in particular to a special biological organic liquid fertilizer for cotton and a preparation method of the special biological organic liquid fertilizer. Comprising the following components: 10%-12% of nitrate nitrogen, 4%-5% of amide nitrogen, 12%-15% of ammonium polyphosphate, 25%-28% of potassium sulfate, 5%-8% of fulvic acid, 3%-5% of an alhagi sparsifolia fermentation extract, 0.5%-1% of licorice root extract powder, 2%-3% of bacillus subtilis, 0.3%-0.5% of EDTA-Fe, 0.1%-0.2% of EDTA-Zn, 0.1%-0.15% of boric acid, 0.01%-0.02% of ammonium molybdate, 1%-1.5% of trehalose, 0.5%-1% of polyglutamic acid, 0.5%-1% of potassium silicate and the balance of water. Through the synergistic effect of the alhagi sparsifolia extract, the licorice extract, the bacillus subtilis, fulvic acid and major elements N, P and K, the accumulation of Na < + > in rhizosphere is remarkably reduced, the relative water content of cotton leaves is improved, the survival rate of the bacillus subtilis in soil is improved, and the biological organic liquid fertilizer is suitable for high-salt drought cotton areas in Xinjiang and has a good application prospect. Seed cotton yield increase and fiber quality improvement can be realized.