442 results about "Taraxacum officinale extract" patented technology

The invention provides a compound feed additive which is prepared by compounding hawthorn powder, portulaca oleracea herb micro powder, honeysuckle extract, dandelion extract, grape seed extract, echinacea extract, astragalus extract, common andrographis herb extract, numerous types of plant materials subjected to ultramicro grinding or extracting. The plant extract feed additive is prepared by selecting natural plants through the processes of micro grinding, extracting, concentrating and the like, and has the characteristics of wide raw material sources, high biological utilization rate, no toxicity and no residue, and antibiotics are prevented from being accumulated in the livestock body at the source. The compound feed additive can obviously reduce the piglet diarrhea which is caused by various reasons, the daily increased weight of the piglet is increased, and the humoral immunity and cell immunity functions of the piglet are improved.

The invention provides a compound mycotoxin detoxication agent for a swine feed, which is prepared by combining dandelion extract, clove extract, alpinia galangal extract, superfine ground purslane herb, superfine ground pepper, superfine ground cinnamon, fine ground smoked plum, superfine ground ligusticum wallichii, superfine ground rhizoma curcumae longae and organically modified montmorillonite. Raw materials of the compound mycotoxin detoxication agent are selected and obtained according to the plant species about homology of medicine and food of the National Ministry of Health, and thus the compound mycotoxin detoxication agent has the characteristics of wide source of the raw materials, high bioavailability and no toxicity and residue. The invention provides the compound mycotoxin detoxication agent which is capable of inhibiting propagation of mycetes and absorbing mycotoxin, and is also capable of effectively removing the damage of mycotoxin to the growth performance, the production performance and the health condition to animals.

The invention provides an oligopeptide immune-enhancing enteral nutrition emulsion and a preparation method thereof. The oligopeptide immune-enhancing enteral nutrition emulsion is prepared from maltodextrin, whey protein isolate, colza oil, high oleic acid sunflower seed oil, a ziziphus jujube extractive, a Chinese wolfberry fruit extractive, a pawpaw extractive, a kudzuvine root extractive, a poria cocos extractive, a mulberry extractive, a dandelion extractive, dietary fibers, mineral substances, vitamins, L-carnitine and taurine, an emulgator, citric acid fatty glyceride, and purified water through a mixing and concentrating method. The oligopeptide immune-enhancing enteral nutrition emulsion is capable of effectively improving the immunologic function of an organism through the combined action and synergistic interaction of high-content high-quality protein peptide and bioactive ingredients in medical and edible food materials, and can serve as a nutrition support for a cancer patient. The preparation method is simple, and can meet the requirement of large-scale industrialized production.

The invention relates to a functionality nutritional meal replacing food suitable for tumor patients. The food mainly comprises the components according to the mass percent: 10-30 parts of wheat seed, 4-10 parts of tuckahoe, 4-10 parts of Chinese yam, 4-10 parts of barbary wolfberry, 4-10 parts of fried white lablab bean, 1.5-4.5 parts of black sesame, 1.5-4.5 parts of mushroom extractive containing 20% of lentinan, 1.5-4.5 parts of dandelion extractive with 10:1 of herbal withdrawal ratio, 1.5-4.5 parts of bare peach kernel, 1-3 parts of spirulina platensis or spirulina maxima, 1-3 parts of pure fructus amomi and 6-66 parts of brown rice. The invention well solves the problems of the tumor patients (chemotherapy) such as poor appetite, poor eating, anorexia, nausea vomiting, being unableto eat anymore, has more comprehensive nutrition and is suitable for being used as the meal replacing food of the tumor patients, has auxiliary functions on body immunity enhancement, anti-tumor and relapse prevention and can obviously lighten the concurrent chemoradiotherapy gastrointestinal tract reaction. The invention also relates to a preparation method for the meal replacing food.

The invention discloses a herbaceous cool throat smoothing candy, and belongs to the field of food engineering. The candy is prepared from the following raw materials: 4 to 5 parts of chrysanthemum morifolium ramat extract, 4 to 5 parts of liquorice extract, 4 to 5 parts of isatis root extract, 4 to 5 parts of honeysuckle extract, 1 to 2 parts of mint extract, 1 to 2 parts of mulberry leaf extract, 3 to 5 parts of siraitia grosvenorii extract, 1 to 2 parts of dandelion extract, 40 to 60 parts of starch syrup, and 50 to 70 parts of white granulated sugar. The invention has the advantages that:the herbaceous cool throat smoothing candy integrating multiple medicinal and edible Chinese medicinal herbs has certain effects of moistening lung for arresting cough, clearing and nourishing throatand relaxing bowel.

The invention belongs to the technical field of traditional Chinese medicine preparations for beasts, and particularly relates to a traditional Chinese medicine preparation for preventing weaned piglets from suffering diarrhea, and a preparation method of the traditional Chinese medicine preparation. The traditional Chinese medicine preparation is mainly prepared from the following raw materials in parts by weight: plant extracts and glucose, wherein the plant extracts comprise dandelion extracts, astragalus membranaceus extracts, herba andrographitis extracts, and cordate houttuynia extracts. The preparation method of the medicine preparation comprises the following steps: sieving the plant extracts with a sieve of 50-70 meshes, uniformly mixing the sieved plant extracts, adding the glucose sieved by a sieve of 70-100 meshes in the mixed plant extracts, and uniformly mixing the sieved glucose with the mixed plant extracts so as to obtain the traditional Chinese medicine preparation. The traditional Chinese medicine preparation for preventing weaned piglets from suffering, disclosed by the invention, has significant effects of resisting bacteria and resisting viruses, and can significantly reinforce the immunity of weaned piglets; the traditional Chinese medicine preparation is rich in nutritional substances, so that the nutritional needs of weaned piglets can be met; the traditional Chinese medicine preparation has the advantages that the gastroenteric functions of weaned piglets can be regulated, the absorption of nutritional substances can be promoted, the daily gain of weaned piglets can be increased, and the feed converting rate can be increased, so that the phenomenon that the weaned piglets are liable to get diarrhea is effectively avoided.

The invention relates to an environment-friendly plant source disease-resistant growth promoting agent and a preparation method of the environment-friendly plant source disease-resistant growth promoting agent. According to the plant source disease-resistant growth promoting agent, a dandelion extract, a ginkgo biloba extract and a burdock oligosaccharide-copper complex are used as main components and are mixed with monopotassium phosphate or potassium nitrate, magnesium sulfate, zinc sulfate, ferrous sulfate, boric acid and copper sulfate serving as large nutrient elements, medium nutrient elements and micronutrient elements; and the plant source disease-resistant growth promoting agent is prepared by compounding, chelating and fully stirring. Combining nutrition and disease resistance into a whole, the plant source disease-resistant growth promoting agent is wide in spectrum resistance; and by improving the immunity of a crop, the health of the plant is increased, the disease resistance of the plant is increased, pesticide application amount is reduced, the yield and the quality of the crop are improved, the performance is stable and the environment is friendly.

The invention discloses a finishing fabric of an underwear fabric. The finishing process comprises the following steps: (1) putting 2.1 parts by mass of citric acid, 1.8 parts by mass of anionic polyacrylamide and 1.6 parts by mass of aqueous acrylic resin into 15.3 parts by mass of deionized water and stirring uniformly; (2) sequentially adding 3.2 parts by mass of a dandelion extract and 2.1 parts by mass of tetramethyl ammonium bromide and further stirring until the components are mixed uniformly so as to obtain finishing liquid; and (3) padding the fabric in the finishing liquid and drying at a constant temperature. According to the finishing process of the underwear fabric, the finished fabric is washable and has the excellent anti-wrinkle property and antibacterial property.

The invention relates to multifunctional Chinese medicinal toothpaste composition. The composition comprises Chinese herb extracts, wherein the Chinese herb extracts comprise components in parts by mass as follows: 0.1-5 parts of hairyvein agrimonia herb and bud extracts, 0.05-4 parts of philippine violet herb extracts, 0.05-3 parts of wild chrysanthemum extracts and 0.05-4 parts of dandelion extracts. The invention provides toothpaste prepared from the composition and a preparation method of the toothpaste. The toothpaste can effectively clean teeth and keep the mouth fresh, also has the efficacy of hemostasis, pain relieving, detumescence, apocenosis, heat and toxic material clearing, antisepsis, anti-inflammation, oxidation resistance and allergy resistance and can remarkably relieve, inhibit and treat dental ulcer, gingival bleeding, tooth ache, throat pain, mumps and other diseases. Besides, the toothpaste can also be used for face cleaning and applied to the surface of skin.

The invention discloses human body lubricating fluid. The human body lubricating fluid comprises, by weight, 18-25% of aloe extracts, 8-12% of pitaya flower extracts, 10-20% of euphorbia royleana, 8-12% of okra extracts, 8-12% of ginseng fruit extracts, 10-20% of matrine extracts, 3-8% of safflower extracts, 13-14% of dandelion extracts, 0.5-1% of food grade preservative and 0.5-0.8% of food grade essence. After the above extracts are prepared, the above components are mixed according to the proportion to be stirred evenly and fully and then subpackaged, and the human body lubricating fluid is obtained. The human body lubricating fluid is a pure natural plant extract and free of spermicide, has the functions of lubricating, moistening and caring of the human body and also has the diminish inflammation and bacteriostasis functions. The lubricant is free of sensitization, capable of being cleaned conveniently after being used, not oily, more hygienic and safer, and a user feels comfortable.

The invention relates to a feed additive and application of the feed additive. The feed additive is prepared from the following raw materials in parts by weight: 50-100 parts of astragalus extract, 50-150 parts of artemisia apiacea extract, 50-150 parts of dichroae radix extract, 50-100 parts of agrimonia pilosa ledeb extract, 50-100 parts of eucommia ulmoides extract, 50-100 parts of dandelion extract, 50-100 parts of rhizoma atractylodis extract, 50-100 parts of folium mori extract, 50-100 parts of aloe extract, 50-100 parts of pericarpium citri reticulatae extract, 50-100 parts of hawthorn extract and 50-100 parts of licorice extract. The feed additive provided by the invention has the triple functions of inhibiting and killing coccidium, enhancing immunity and repairing gastrointestinal tracts, thus being suitable for large scale promotion in the animal husbandry.

The invention belongs to the field of cosmetics, relates to an anti-sensitive product and in particular to a skin-soothing anti-sensitive essence. The essence comprises a plant extract including the following extracts in optimal ratio: 1 part of cortex dictamni extract, 1 part of tamarix chinensis flower / leaf extract, 1 part of brasenia schreberi leaf extract, 1 part of fructus kochiae extract, 2 parts of benincasa hispida extract, 1 part of radix coptis chinensis extract, 2 parts of radix scutellaria baicalensis extract, 2 parts of radix sciadopitys verticillata extract, 1 part of pelvetia canaliculata extract, 1 part of taraxacum mongolicum extract, 1 part of honeysuckle flower extract and 1 part of clematis vitalba leaf extract. The essence also comprises the components in the ratio of 1%-10% of glyceryl polyacrylate, 1%-5% of nicotinamide, 1%-10% of glucan, 1%-5% of palmitoyl tripeptide-8, 1%-10% of glycerine, 1%-10% of butanediol, 1%-5% of sodium hyaluronate, 1%-5% of silver oxide, 45%-65% of plant extract and the balance of deionized water. The essence has multiple effects of antagonizing external stimulation, inhibiting sensitivity, diminishing inflammation, relieving itching, whitening, moisturizing, moistening and repairing.

Belonging to the field of traditional Chinese veterinary medicine, the invention discloses two traditional Chinese medicine compositions for treating highly pathogenic reproductive and respiratory syndrome. Wherein, one composition is mainly composed of crushed scutellaria, crushed andrographis paniculata, crushed dandelion, crushed Radix Astragali, crushed reed rhizome, crushed Herba Lopatheri,crushed herba fibraureae recisae, crushed honeysuckle, crushed forsythia and crushed licorice, and can be prepared into powder or premix. The other composition mainly consists of scutellaria extract, andrographis paniculata extract, dandelion extract, Radix Astragali extract, reed rhizome extract, Herba Lopatheri extract, herba fibraureae recisae extract, honeysuckle extract, forsythia extract and licorice extract, and can be prepared into injection, powder, aqueous agent, particulate agent or premix. The compositions of the invention have scientifically and reasonably proportioned materials, and the effective components can present increased curative effect through synergy. Thus, symptoms caused by highly pathogenic reproductive and respiratory syndrome can be alleviated and treated in different links. Able to address both the symptoms and root causes, the traditional Chinese medicine compositions of the invention have high cure rate, obvious curative effect, abundant medicine source, simple process, low cost, no medicine residue, and little toxic and side effect.

The invention relates to the technical field of cosmetics, in particular to a graphene mask and a preparation method thereof. Each 100 weight parts of the graphene mask is composed of: 0.1-8 parts ofgraphene, 0.05-5.2 parts of chitosan, 0-0.7 part of salicylic acid, 0.9-8.8 parts of gel, 0.1-2.9 parts of a honeysuckle extract, 0.1-3.5 parts of a dandelion extract, 0.1-2.5 parts of a salvia miltiorrhiza extract, 0.01-0.1 part of spice, and the balance water. According to the invention, graphene cooperates with chitosan, the honeysuckle extract, the dandelion extract and the salvia miltiorrhizaextract to serve as the main raw materials, the raw materials cooperate with each other for deep repair and treatment on skin comprehensively from the aspects of permeability, adsorption, antibacterial properties, oxidation resistance, repairability and the like, the graphene mask realizes quick and thorough elimination of propionibacterium acnes and thorough purification of pores, and is particularly effective on treatment of acne.

The invention relates to a feed additive and application thereof. The feed additive is prepared from the following raw materials in parts by weight: 50 to 150 parts of astragalus membranaceus extract, 50 to 150 parts of eucommia bark extract, 50 to 150 parts of honeysuckle extract, 50 to 150 parts of coptis chinensis extract, 50 to 100 parts of Chinese cinnamon extract, 50 to 100 parts of curcuma extract, 50 to 100 parts of picrasma quassioides extract, 50 to 100 parts of dandelion extract, 50 to 100 parts of aloe extract, 50 to 100 parts of common nutmeg extract, and 50 to 100 parts of licorice extract. The feed additive is a safe, efficient plant antibacterial growth-promoting feed additive, which is relatively simple in formula and stable and full in effect, has a good killing effect on both gram-positive bacterium and gram-negative bacterium, integrates bacteria restraining and sterilizing, antiviral action and immune and disease-resistant effects, can completely replace feed antibiotics, and is environment-friendly, moderate in cost, simple in production method and easy to operate.

The invention relates to a composition for dispelling the effects of alcohol and protecting the liver. The composition comprises the following raw materials in parts by weight: 15-20 parts of extracts from pueraria, 15-20 parts of flower of kudzuvine extracts, 8-12 parts of turnjujube extracts and 45-55 parts of dandelion extracts. Proved by the in-vitro ADH (alcohol dehydrogenase) activity test and the ORAC (oxygen radical absorption capacity) test, the composition provided by the invention has the capability of improving the activity of the ADH timely and effectively, and can accelerate the alcohol metabolism, meanwhile can efficiently remove free radicals, can reduce the oxidative damage caused by alcohol, can prevent undesirable effects of drunkness, dizzy giddy, alcoholic liver injury and the like which are caused by heavy drinking one time and long-time drinking, can be prepared into food and healthcare food which can dispel the effects of alcohol and protect the liver, and can act as auxiliary products and the like for dispelling the effects of alcohol instantly and protecting the liver.

The invention discloses a natural acne dispelling liquid without stimulation, wherein the ingredients used are extracted from plants, which avoids the side effects of traditional Chinese medicine components in market products and achieves the effect of pure natural acne dispelling without stimulation. The acne dispelling liquid comprises an acne dispelling composition A and an acne dispelling composition B, wherein the acne dispelling composition A includes a semen ginkgo extract, a dendrobium candidum extract, a palygorskite extract, a hedyotis diffusa extract, a salvia miltiorrhiza extract,a soaping extract, a tripterygium wilfordii extract, a flos lonicerae extract, a herba taraxaci extract, a portulaca oleracea extract and a mint extract; the acne dispelling composition B includes antibacterial peptide, bee milk, butanediol and water. By adding the mild plant extraction components and microbial fermentation products and cooperating with basic raw materials, the acne dispelling liquid can adjust the balance of skin water and oil, remove acne, dilute acne marks, restore damaged skin and restore the natural and healthy state of the skin.

The invention discloses an environment-friendly degradable edible film packaging material. The environment-friendly degradable edible film packaging material is prepared from the following raw materials in parts by weight: 43-77 parts of modified starch, 22-61 parts of dandelion extract, 13-17 parts of konjac gelatin powder, 32-57 parts of edible gelatin, 21-37 parts of modified casein, 10-15 parts of carboxymethyl cellulose, 3-9 parts of chitosan, 2-7 parts of plasticizers, 7-13 parts of agar, 1-3 parts of citric acid, 2-4 parts of antibacterial liquid, 0.5-1.5 parts of plant extract, 2-4 parts of cactus juice, 2-6 parts of glutinous rice juice and 2-7 parts of carrot powder. The environment-friendly degradable edible film packaging material has the advantages of edibility, capability ofpackaging food, preventing oxygen permeation and protecting the original taste of fatty food, high nutritional value after eating, capability of meeting environmental safety requirements, non-toxicity, safety, high oxygen permeation resistance, water and oil resistance, high temperature resistance, easiness in degradation, high strength, good comprehensive performance and high cost performance.

The invention discloses a compound premix for preventing and treating dairy cow mastitis recessive, and a preparation method and application thereof. The compound premix comprises the following components in percentage by mass: 15 to 25 percent of dandelion extract, 15 to 25 percent of honeysuckle extract, 5 to 15 percent of ricepaper pith extract, 5 to 15 percent of motherwort herb extract, 25 to 35 percent of biochemical fulvic acid, and 5 to 15 percent of antimicrobial peptide. According to the compound premix prepared by the preparation method, the occurrence rate of dairy cow mastitis recessive can be efficiently and stably reduced, the constitution of dairy cow can be reduced, and drugs are not remained. The compound premix can be applied to industrial production and practical operation in large scale.

The invention relates to antibacterial polyurethane. The antibacterial polyurethane comprises the following components in parts by weight: 60 parts of polyurethane and 0.1-0.25 part of a composite antibacterial agent; the composite antibacterial agent is prepared from the following raw materials in percentage by weight: 40% of an organic bacteriostatic agent, 35% of nano silver oxide and 25% of chitosan; the organic bacteriostatic agent is prepared from the following raw materials in percentage by weight: 48% of neem oil, 22% of a herba taraxaci extract and 30% of a dark plum extract. According to the antibacterial polyurethane provided by the invention, the composite antibacterial agent is added into polyurethane, so that the bacteriostatic effect of polyurethane is improved, and the antibacterial polyurethane has an excellent inhibiting effect on staphylococcus aureus, colibacillus and candida albicans.

The invention discloses a production technology of post foaming face washing gel. The gel comprises purified water, saponifier, foaming agent, alkyl polyglucoside, laureth-23, thickener, humectant, skin care agent and other components; the saponifier comprises palmitic acid, triethanolamine and stearic acid; the foaming agent comprises isopentane and butane; the ratio of parts by weight of the saponifier and the foaming agent is (5.09-5.12):1; the thickener comprises one kind of hydroxyethyl cellulose, hydroxypropyl cellulose, methylcellulose and ethyl cellulose; the skin care agent comprisesone kind of curasao aloe leaf juice, sweet mint leaf extract and dandelion extract; the other components comprise one or more kinds of aromatic, coloring agent and preservative. The post foaming facewashing gel has the advantages that foam can be generated without rubbing and the gel is mild to the skin.

The invention discloses a preparation method of a chicken feed additive, wherein the raw materials of the chicken feed additive are as follows: 10 to 30 parts of chitosan, 10 to 30 parts of xylo-oligosaccharide, 3 to 6 parts of indigowoad leaf extract, 8 to 10 parts of dandelion extract and 8 to 10 parts of liquorice extract; the preparation method comprises the following steps of: extracting thedandelion extract, the liquorice extract and the indigowoad leaf extract respectively, and then mixing the extracts with the xylo-oligosaccharide uniformly to obtain the chicken feed additive. The chicken feed additive disclosed by the invention can be used for efficiently increasing the laying rate of hens and enhancing the immunity of the chicken; antibiotics are not needed, so that the production of green pollution-free eggs is facilitated.

The invention relates to the application of dandelion extract in preparing a medical composition for preventing and treating asthenopia syndrome, the medical composition containing dandelion extract and a method for preparing the containing dandelion extract. The invention further discloses a variety of ophthalmic medical preparations containing dandelion extract for preventing and treating asthenopia syndrome.

The invention relates to a preparation method of dandelion herb extract. The preparation method comprises the following steps: crushing dandelion herb, extracting via microwaves, extracting by using acetone, and purifying by using a chromatographic column. The preparation method comprises the following specific steps: cutting dandelion herb into small sections, crushing the dandelion herb sections, filtering the dandelion herb powder by virtue of a 30-mesh to 40-mesh sieve, and obtaining crude powder; adding 70 to 80 percent ethanol solution into dandelion herb crude powder, extracting for 50to 60 seconds in a microwave extraction instrument with microwave power of 500 to 600 w, and obtaining extract liquid; concentrating the extract liquid to obtain extract; extracting the extract for 3to 4 times by using the acetone, obtaining an acetone extraction solution, removing the solvent in a rotary steaming manner, and obtaining the extract; and separating purifying the extract in a columnchromatographic method, firstly washing, then continuously eluting by using an ethyl acetate elution solution, collecting eluted liquid, drying, and obtaining the dandelion herb extract, wherein thetotal content of luteolin, quercetin, chlorogenic acid and caffeic acid is greater than or equal to 70 percent. The preparation method of the dandelion herb extract is simple in process, easy in industrial production and high in content of active ingredients.

The invention relates to a preparation method of a dandelion extract. The preparation method comprises the following steps of water extraction, decompress concentration, alcohol precipitation, pH value regulation, macroporous adsorption resin purification, concentration, drying and the like. A technology is simple and easy to operate, used macroporous resin can be regenerated and reused, preparation cost is low, and environmental pollution is low; an ethanol solution serves as an extracting and eluting solvent, and is high in safety, low in price, easy to obtain and low in production cost; and the obtained dandelion extract has high contents of total flavones and cafeic acid, has complete ingredients, not only contains effective ingredients such as flavones and phenolic acids, but also contains ingredients such as coumarin and esters, wherein the content of the total flavones in medicinal materials is increased from 2% to be above 50%, and the content of the cafeic acid is increased from 0.02% to be above 0.8%.

The invention discloses a composition used for cleaning the skin.The composition is prepared by mixing rose flower water, coconut oil, butanediol, propylene glycol, castor oil, myristic acid, palmitic acid, sodium hydroxide, stearic acid, Chinese prickly ash fruit extract / pulsatilla cernua extract / tillandsia usneoides extract, heartleaf houttuynia herb extract, Chinese lizardtail rhizome or herb extract, radix scutellariae extract, Asiatic pennywort herb extract, herba taraxaci extract, flos lonicerae extract, mung bean powder, radix angelica sinensis extract, radix rehmanniae extract, cortex phellodendri extract, peony root extract, aloe barbadensis leaf juice powder, chrysanthellum indicum extract, pearl powder, mint oil and melaleuca alternifolia leaf oil.The composition is prepared from pure Chinese herbs, can remove dirt caused by external factors and grease generated by the skin, has a significant relieving effect on closed comedos, blackheads, whiteheads and acne, has the effects of diminishing inflammation, relieving itching, removing acne and effectively relieving seborrhoeic alopecia and pruritus, and has no toxic or side effect as no additive is used.

The invention discloses a full-biocontrollable degradation multifunctional agricultural weeding and soil moisture-preserving mulching film. The full-biocontrollable degradation multifunctional agricultural weeding and soil moisture-preserving mulching film is prepared from the following raw materials in percent by weight: a dandelion extract, defatted soybean meal, modified polyamide-amine, 17-33parts of modified starch, micro-crosslinked polyvinylpyrrolidone, corn protein, carboxymethyl cellulose, a modified polyacrylic copolymer, sodium alginate, carob bean gum, a polyoxyethylene / polyoxypropylene copolymer, modified sodium polyacrylate, acetophenone, sodium tripolyphosphate, sodium hexametaphosphate and succinic anhydride. The mulching film disclosed by the invention can achieve the purpose of controlling the degradation rate by controlling the crosslinking degree, not only has the heat-preserving and moisture-preserving functions, but also can be completely biodegraded after use, eliminates the pollution of residual fragments of an ordinary mulching film to soil, has outstanding weeding and insect-repellent effects, can greatly reduce the using amounts of fertilizers and pesticides, reduces the cost, protects the ecological environment, preserves soil moisture and extirpates weeds.

The invention belongs to the technical field of fresh-keeping and in particular relates to a straw cellulose antibacterial fresh-keeping film and a preparation method thereof. The antibacterial fresh-keeping film takes microcrystalline cellulose prepared from plant straws as a raw material and contains an antibacterial agent which accounts for 10-30% by mass of the microcrystalline cellulose. Theantibacterial agent is one of or combination of dandelion extract or tea polyphenol. The preparation method comprises the following steps: firstly, extracting cellulose from the plant straws to prepare the microcrystalline cellulose; then mixing a safe and green imidazole chlorine salt ionic liquid as a solvent with the microcrystalline cellulose to prepare a casting film liquid; then coating thecasting film liquid to a glass panel to prepare a wet film; separating out and eluting the imidazole chlorine salt ionic liquid in the wet film in deionized water; and drying the wet film to prepare the straw cellulose antibacterial fresh-keeping film. The straw cellulose antibacterial fresh-keeping film provided by the invention has good mechanical properties, permeable and ventilating propertiesand antibacterial property and can prevent bacteria breeding effectively in the food fresh-keeping process, so that the fresh-keeping period is prolonged. The raw material is safe, non-toxic and green and environment-friendly.

The invention discloses a preparation method of multi-effect care cream. The care cream is mainly prepared from Spanish cherry tree fruit grease oil, isododecane, octanoic acid / capric triglyceride, zinc oxide, phytosterol, dandelion extracts, safflower oil, allantoin, nicotinamide, lithospermum extracts, Chinese herbaceous peony extracts, plum-leaf crab seed oil, bisabolol, tocopherol / vitamin, menthol, menthyl lactate, butanediol, panthenol, beewax, microcrystalline wax, sorbitan isostearate, magnesium sulfate, decoyl hydroximic acid and water. The preparation method provided by the invention has the advantages that the skin sebum can be restored; nutrition can be given to the skin; the inflammation diminishing effect can also be achieved, and the like.

The invention relates to a frozen film and a preparation method thereof. The frozen film comprises the raw material components: water, polyols, active peptides, hyaluronic acid, nicotinamide, collagen, an aloe vera leaf juice, a malvasylvestris flower extract, a peony extract, a honeysuckle flower extract, a matricaria recutita extract, a taraxacum officinale extract, a herba violae extract, grapeseed oil, a sturgeon caviar extract, superoxide dismutase, carbomer, a pH regulator, octyl hydroxamic acid, and ethylhexylglycerin. The frozen film has strong instant and long-term water replenishingeffect, can remove free radicals harmful to a human body, reduces color spots, and makes skin become white and lustrous. At the same time, by repairing damaged skin cells, cell metabolism is improved, and the frozen film has a significant role in lightening fine wrinkles.