61 results about "Scutellaria baicalensis Root" patented technology

The invention provides a beauty and skincare enzyme liquid and an application thereof. The beauty and skincare enzyme liquid is prepared from the following raw materials in parts by weight: 1-10 parts of malt, 5-10 parts of yeast and 0.1-3 parts of effective raw materials, wherein the effective raw materials are selected from 4-10 of the following components: ginseng, peach kernel, apricot kernel, poria cocos, coix seed, wolfberry fruit, licorice root, scutellaria baicalensis root, puerarin, rhodiola rosea root, bletilla striata root, burdock root, rose, dandelion, tea leaf, lophatherum gracile, centella leaf, chrysanthemum, gardenia, purslane, scabish, hop and herba leonuri. An enzyme mask essence liquid containing the beauty and skincare enzyme liquid is capable of helping activation of skin cells, promoting metabolism, effectively repairing aged skin, improving the antioxidant ability, increasing the moisture content of the skin and locking water and moisturizing in a long-acting manner, and plays a nourishing role when moisturizing, so that the skin is smooth and elastic.

The invention relates to a traditional Chinese medicine compound recipe used for preventing or resisting allergy, a preparation method thereof, and an application thereof. The traditional Chinese medicine compound recipe comprises components of, by weight: 5 to 15 parts of baikal skullcap root, 2 to 5 parts of licorice root, 2 to 10 parts of perilla fruit, 2 to 10 parts of firebrush fruit, 2 to 15 parts of lily magnolia alabastrum, 1 to 10 parts of dictamni cortex, 1 to 5 parts of Asiatic pennywort herb, 1 to 10 parts of biod magnolia flower bud, 1 to 10 parts of tree peony root bark, and 2 to 10 parts of divaricate saposhnikovia. A liposoluble or water-soluble extract of the traditional Chinese medicine compound recipe and an anti-allergy compound solution containing the liposoluble or water-soluble extract can be used in cosmetics such as o / w or w / o emulsions, aqueous preparations such as nutrient lotions, and cleansers. With the traditional Chinese medicine compound recipe, skin resistance against allergic reactions is further improved.

The invention relates to a preparation method of a flavor for baicalin tobaccos. The preparation method comprises the steps of taking 100g of scutellaria baicalensis roots, carrying out reflux extraction on the scutellaria baicalensis roots with 70% of ethanol the amount of which is 4-6 times that of scutellaria baicalensis roots for 2 hours, carrying out vacuum concentration on the filtrate till 100mL, extracting the concentrate with petroleum ether in a volume ratio of (1:1)-(1:2) and taking the alcohol-soluble components; and collecting the alcohol layer and carrying out vacuum concentration, thus obtaining the flavor. The preparation method has the beneficial effect that the novel flavor for tobaccos is developed.

The invention discloses a multi-effect skin care composition, essence and a preparation method of the essence. The skin care composition includes the following components, in percentages by mass: 1 to2.5% of a natural extract, 0.1 to 0.5% of a yeast extract, 0.1 to 0.5% of polypeptide, and the balance of a substrate, wherein the natural extract is one or more selected from the group consisting ofpaeonia albiflora root, rosa canina fruit, origanum majorana leaf, rubus suavissimus leaf, leontopodium alpinum, ginkgo biloba leaf, rhodiola rosea, panax ginseng root, scutellaria baicalensis root,polygonum cuspidatum root, ledebouriella divaricata root, zizyphus jujuba fruit, citrus limonum, schizandra chinensis fruit, morus alba bark, tremella fuciformis, chamomilla recutita flower, centellaasiatica, melissa officinalis and salix alba bark. The plurality of natural extracts in the multi-effect skin care composition provided by the invention have the functions of moisturizing, anti-inflammatory and repairing cells; and the composition also contains the polypeptide and the yeast extract liquid, multiple active ingredients are compounded to repair damaged cells while keeping moisture and supplementing water, removes free radicals in skin, provides nutrient substances to the skin, and can restore the skin to an elastic and delicate state.

The invention discloses gentian compound extract. The gentian compound extract is prepared from 10-25 parts by weight of gentian root, 5-20 parts by weight of radix scutellariae, 3-10 parts by weightof centella asiatica, 1-8 parts by weight of radix sophorae flavescentis, 1-5 parts by weight of licorice root, 1-5 parts by weight of a plant extract enzyme, 10-30 parts by weight of low molecular weight alcohol and 40-80 parts by weight of deionized water. The invention also provides a preparation method of the gentian compound extract. The preparation method comprises: raw material crushing, temperature difference method extraction, enzymatic hydrolysis extraction, enzyme inactivation treatment and extraction liquid filtration. The contents of the five raw materials and other components arecontrolled in the optimal range and have reasonable compatibility so that the inhibition rate of hyaluronidase activity can reach to 76%. The gentian compound extract can fast resist allergy and relieve itching to reduce patient's pain. The wall is broken through a temperature difference-enzymatic hydrolysis method so that the gentiopicroside content is 2180.5ppm and thus the extraction rate of the active ingredients is greatly improved, the problem that the traditional method easily causes viscous substance blocking in the filter in extraction is solved, the energy consumption and equipmentrequirements are reduced and large-scale production is feasible.

The invention discloses a skin care composition with an acne removing effect and a preparation method thereof. The skin care composition is prepared from lactic acid, sodium lactate, sodium gluconate, aloe barbadensis leaf juice, angelica sinensis extracts, salvia miltiorrhiza root extracts, syringe extracts, scutellaria baicalensis root extracts, licorice root extracts, azelaic ccid, capryloyl salicylic acid, capryloyl glycine, sophora root extracts and pyridoxine. The skin care composition adopts an aqueous preparation and is fresh, cool, free of grease and beneficial for active matter releasing and percutaneous absorbing, it is guaranteed that the active ingredients quickly reach the lesions, and the condition that the inflamed skins are further worsened due to the fact that the pores are blocked by high grease quantity can also be prevented. After the skin care composition is used, the obvious moisturizing capacity and the continuous moisture retaining capacity are achieved, the skin texture can be improved, the skin roughness is reduced, and the significant bacterium inhibiting and grease inhibiting effects are achieved; meanwhile, the skin care composition is safe, free of stimulation and free of toxic and side effects on a human body.

The invention discloses a Pudilan whitening and moisturizing mask, which is mainly prepared from deionized water, polyglycerol-10, 1,2-pentanediol, beta-glucan, EDTA disodium, glycine betaine, allantoin, dipotassium glycyrrhizinate, Carbomer, sodium hyaluronate, nicotinamide, polyquarterniuml salt-51, triethanolamine, 1,3-butanediol, PEG-60 hydrogenated castor oil, PHL, glycerol caprylate, essence, potassium hydroxide, citric acid, ascorbyl glucoside, rose flower extraction liquid, radix ginseng extraction liquid, herba portulacae extraction liquid, herba taraxaci extracts, herba violae extracts, isatis tinctorial root extracts, scutellaria baicalensis root extracts, glycyrrhiza glabra root extracts and Lubrajel oil. The Pudilan whitening and moisturizing mask disclosed by the invention has the characteristics that the skin is naturally whitened; the moisture preservation and whitening effects are obvious; meanwhile, the nutrition health care functions of enriching the blood, tonifyingqi, promoting blood circulation to remove blood stasis and the like are realized; the mask better conforms to the consumption idea of pursuing the natural skin care by customers at present.

The invention relates to an anti-blue ray compound and a preparation method thereof. The anti-blue ray compound comprises the following components: a first raw material, a second raw material and a third raw material; the first raw material comprises deionized water, 1,3-butanediol, hydroxyacetophenone, sodium hyaluronate, styrene / polyvinylpyrrolidone and 1,2-hexanediol; the second raw material comprises bio-saccharide gum-4, algae extractive, centella extractive, polygonum cuspidatum root extractive, scutellaria baicalensis root extractive, tea extract, glycyrrhiza glabra root extract, chrysanthemum extract, rosemary leaf extract, carnosine, nicotinamide, diethoxy ethyl succinate and triethyl citrate; the third raw material comprises fibronectin, coco polypeptide, rose hydrolat, citrus extract and coffee seed extract. The preparation method comprises the following steps: adding the components of the first raw material except for 1,2-hexanediol, thereby acquiring a first mixture; adding the second raw material, the third raw material and 1,2-hexanediol into the first mixture, thereby acquiring an end product. The product provided by the invention is capable of effectively preventing and repairing blue ray harm.

The invention discloses a compressed dry towel for mothers and infants and a preparation method thereof. The refined emulsion is applied to soak both sides of a sterile non-woven fabric, dried at a high temperature and compressed into a flat cylindrical compressed dry towel with a small volume. The emulsion on the non-woven fabric includes cosmetic base and plant extracts, the plant extracts are centella asiatica extract, scutellaria baicalensis root extract, knotweed root extract, tea extract, licorice root extract, mother chrysanthemum flower Extract, a mixture of rosemary leaf extract. The compressed dry towel for mothers and infants of the present invention can be used for infant skin care, buttock wiping, and milk stain cleaning after being soaked in water, can clean and moisturize the skin of infants, and effectively prevent eczema and diaper rash.

The invention relates to a natural plant composition, a hair dye and a preparation method and application thereof. The natural plant composition is prepared from the following ingredients in parts byweight: 0.01 to 20 parts of centella extracts, 0.01 to 20 parts of polygonum cuspidatum root extracts, 0.01 to 20 parts of scutellaria baicalensis root extracts, 0.01 to 30 parts of tea extracts, 0.01to 20 parts of glycyrrhiza glabra root extracts, 0.01 to 20 parts of chamomilla recutita flower extracts, 0.01 to 20 parts of rosemary leaf extracts and 0.01 to 20 parts of gentian root extracts. Thenatural plant composition provided by the invention has good compatibility with hair; the seepage of dye intermediates is facilitated; the hair dyeing characteristics can be improved; under the condition of low basifier consumption, a good dyeing effect can be realized; the color durability is high; in addition, the basifier consumption is reduced, and the natural plant composition has the smoothening effect, so that the irritation effect during dyeing on the scalp can be greatly reduced; the irritation on the hair and the scalp is small; the injury is small.

The invention relates to a cosmetic composition for treating acne and its preparation method and application. Licorice root, scutellaria baicalensis root, sophora flavescens root, cobaiba butter and broom leaf Australian tea essential oil are used as raw materials in a suitable weight ratio. The process prepares licorice root extract, scutellaria baicalensis root extract and Sophora flavescens root extract respectively, then mixes the licorice root extract, scutellaria baicalensis root extract and flavescens root extract, and then adds cobaiba butter and broom leaves Macadamia essential oil, fully mixed evenly, is prepared into a cosmetic composition for treating acne, which can better inhibit the secretion of skin oil, has a better antibacterial effect on Propionibacterium acnes, effectively replenishes skin moisture, and increases skin moisture content. At the same time, it can also repair the skin barrier function while replenishing water, improve the skin's water-locking performance, and reduce skin water loss.

The invention provides a method for producing baicalin. The method includes the step S1 of taking 150 grams of scutellaria baicalensis root coarse powder, adding 1.2 kilograms of water with the temperature ranging from 90 DEG C to 100 DEG C and standing for 20 min, the step S2 of conducting filtering, adding 700 grams of water with the temperature ranging from 90 DEG C to 100 DEG C to residues, standing for 20 min, and combining the mixture with filter liquor, the step S3 of adding hydrochloric acid to regulate the pH value to be 2, conducting water-bath heating till the temperature reaches 80 DEG C, standing for 30 min, and washing sediment on the lower layer with water at the temperature of 80 DEG C to obtain coarse total flavones, the step S4 of adding ethyl alcohol to the coarse total flavones, and adding acetone to wash the mixture so as to obtain resin-shaped residues, the step S5 of recycling the ethyl alcohol soak solution and the acetone soak solution, wherein the matter which is not dissolved in the ethyl alcohol and the acetone is the crude product of baicalin, and the step S6 of adding ethyl alcohol to the coarse product of baicalin, conducting water bath for 30 min, conducting filtering, adding methyl alcohol, and conducting crystallization, filtering and drying to obtain baicalin. The method is high in baicalin collection rate, and by improving the process, the collection rate is increased and process parameters are optimized.

The invention relates to a herbicide containing glyphosate and fluoroglycofen, and belongs to the technical field of a pesticide. The herbicide is prepared from the following raw materials in parts by weight: 60 to 80 parts of 70-percent glyphosate, 15 to 28 parts of 3.5-percent fluoroglycofen-ethyl, 8 to 14 parts of traditional Chinese medicine additives, 3 to 6 parts of sodium lignosulphonate, 5 to 9 parts of ammonium sulphate, 3 to 6 parts of sodium dodecyl sulfate and a proper amount of water; the traditional Chinese medicine additives are prepared from the following raw materials in parts by weight: 10 to 17 parts of scutellaria baicalensis roots, 8 to 14 parts of radix arnebiae seu lithospermi, 8 to 14 parts of radix astragali seu hedysari, 5 to 10 parts of herba houttuyniae, 5 to 8 parts of stone-like omphalia, 8 to 15 parts of celastrus angulatus, 5 to 10 parts of quisqualis and 5 to 10 parts of honeysuckle flowers. The herbicide has the advantages that through the herbicide compounding, the synergistic effect is achieved; the medicine effect is obviously improved; the weeding effect is good; the herbicide controlling spectrum is expanded through the compounding; the environment-friendly effect is achieved; the added traditional Chinese herbal medicine has the bactericidal and insecticidal effects, can achieve the prevention and control effects on various plant diseases and insect pests, and is safe on people and livestock.

The invention discloses an acne removing composition with acne mark and acne scar removing effects, and relates to the technical field of skin care products. The composition is prepared from radix scutellariae root extract, cortex phellodendri bark extract, rhizoma coptidis root extract and herba centellae extract. A preparation method comprises the following steps that (1), radix scutellariae roots, cortex phellodendri bark, rhizoma coptidis roots and herba centellae are dried and smashed to obtain plant powder; and (2), water, butanediol and 1, 2-pentanediol are added into the plant powder obtained in the step (1), and extraction and filtration are conducted. The composition has the acne mark and acne scar removing effects and oil control and acne removing effects at the same time. The action purposes, action ways and mechanisms of all the components in the composition are different, and the optimal synergistic interaction effect is achieved when the components are in the proper dosage proportion. By means of the preparation method, the active ingredients of the extracts are higher, and the effect is better.

The invention relates to a feed additive capable of preventing diseases and promoting growth, and a preparation method thereof, and belongs to the technical field of feed additive. The feed additive is composed of pine cone scale, dried orange peel powder, Andrographis paniculata Nees extract, purslane herb extract, motherwort extract, Artemisia argyi extract, scutellaria baicalensis root powder,and starch, is capable of clearing heat and detoxifying, enhancing metabolism, preventing bacteria, improving immunity of livestock, increasing the survival rate and daily weight gain rate of livestock, and inhibiting growth of mould and bacteria in forage. The raw materials of the feed additive are all common natural Chinese herbal medicines, are nontoxic and harmless for human and animals; the feed additive is used for replacing antibiotics in feed, so that mankind food borne diseases can be prevented effectively; the feed additive is safe and reliable, and is friendly to the environment.

The present invention relates to a method for extracting a biological fresh-keeping agent from Scutellaria baicalensis. The method comprises: 1, sorting Scutellaria baicalensis root slices, and removing mud and other debris; 2, adding the Scutellaria baicalensis root slices to water according to a liquid material ratio of 1:3, and soaking for 1 h; 3, heating to achieve a boiling state, and cooking for 30 min; and 4, filtering the extraction solution to obtain the filtrate, storing at a temperature of 2-4 DEG C, and adding a phytic acid solution with a volume concentration of 0.1% to the filtrate so as to prepare the fresh keeping agent for spare, wherein the cooking is performed while stirring during the cooking process,. The present invention further provides applications of the biological fresh-keeping agent extracted according to the method of the present invention in waxberry fresh keeping. According to the present invention, the Scutellaria baicalensis is adopted as the raw material to extract the biological fresh-keeping agent to carry out fresh keeping on the waxberry, such that advantages of safety, no toxicity and no pollution are provided, the biological fresh-keeping agent can be used for replacing the chemical bactericidal agent and the preservative so as to be used for fresh keeping on the waxberry, and the problems of environmental pollution, food safety and the like of the chemical bactericidal agent are avoided.

The use of pharmaceutical compositions in preparing pharmaceuticals for treating diabetic ulcer in limb or on body surface, or in preparing medical dressing. The pharmaceutical compositions consist of (A) 3 to 15% by weight of edible beeswax and (B) 85 to 97% by weight of sesame oil extract of Scutellaria root, Coptis root, Phellodendron bark, earthworm and poppy capsule, based on the total weight of the pharmaceutical compositions. In the sesame oil extract, each of Scutellaria root, Coptis root, Phellodendron bark, earthworm and poppy capsule is in an amount of 2 to 10% by weight of dry raw material based on the total weight of sesame oil. A medical dressing for treating diabetic ulcer and corresponding medicine box enclosing the said dressing are also provided.

The invention relates to a traditional Chinese medicine bath powder for treating various diseases of gout and a preparation method thereof, belonging to the technical field of traditional Chinese medicines. The traditional Chinese medicine bath powder includes raw materials: Sichuan peppercorns, salvia miltiorrhiza, smilax, ganoderma lucidum, dill seed, clematis, palm ginseng, yam, astragalus, gallispaulis, Atractylodes macrocephala, chuanxiong, dried rehmannia, ginseng, red Peony, Scutellaria, Pearl Ginseng, Speranthum, Pteris, Angelica, Tubai, Ashwagandha, Peucedanum, Hot Spring Minerals and Borneol. According to the theory of "different diseases are treated with the same treatment" in traditional Chinese medicine, the Chinese patent medicinal bath powder will increase blood uric acid caused by the same or similar etiology, forming hyperuricemia, and causing various diseases of gout, such as asymptomatic hyperuricemia, gouty Arthritis, tophi, joint deformity, gouty nephropathy, etc. are treated with the same traditional Chinese medicine formula, which not only shortens the course of treatment, greatly reduces the adverse effects of external medicinal baths on human organs, but also has significant curative effect and is easy to popularize and apply.

The invention provides foot-friendly health care fabric, which contains, by mass percent, 10-14 parts of garden balsam white petal fibers, 5-7 parts of gleditsia sinensis fibers, 3-5 parts of Chinese prickly ash seed powder microencapsulation embedding cotton fibers, 25-32 parts of velvet fibers and 7-9 parts of polyamide fibers. With chrysanthemum leaf fibers and scutellaria baicalensis root and stalk fibers, the fabric has the functions of invigorating blood circulation and removing dead skin, can be used for adjuvant therapy for tinea pedis, achieves a lasting health care effect and has a promising market prospect.

The invention relates to a scutellaria baicalensis root extract as well as a preparation method, application thereof and health care wine, and relates to the technical field of extraction of plant components. The preparation method for the scutellaria baicalensis root extract comprises the following steps that a scutellaria baicalensis root ethanol extracting solution is taken and is diluted by adding water until the alcohol concentration is 10-20%, and uniform stirring is carried out so as to obtain a diluted extracting solution; macroporous resin is fed into the diluted extracting solution,and then standing and adsorbing are carried out for 0.3-2 hours after the sample feeding is finished; pure water is added for elution, and then an ethanol solution is added for elution so as to obtaineluant; and the eluent is concentrated and dried so as to obtain the scutellaria baicalensis root extract. The preparation method has the advantages of being environmentally friendly, simple in process, low in production cost, high in efficiency, short in period, easy to popularize and high in yield of baicalin; the content of the baicalin in the prepared scutellaria baicalensis root extract is high; the application of the scutellaria baicalensis root extract is used for preparing the health care wine; and the health-care wine contains a lot of baicalin.

The invention provides a whitening skin care product containing flos inulae and a preparation method thereof. The preparation method comprises the following specific steps: (1) cutting flos inulae into pieces, drying, grinding into flos inulae powder, adding deionized water, boiling, collecting evaporated gas, condensing to collect volatile liquid of the flos inulae, performing ultrasonic treatment on a volatile residual solution, filtering and concentrating to obtain extract liquid of the flos inulae, combining the volatile liquid and the extract liquid, and concentrating to obtain a flos inulae antioxidant; (2) soaking the flos inulae powder into a mixed solution of ethanol and water, extracting, performing back flowing, combining extracting solutions, and removing ethanol to obtain flos inulae antimutanen; (3) adding the flos inulae antioxidant, the flos inulae antimutanen, a corn stigma extracting solution, a scutellaria baicalensis root extracting solution and an oiling agent into deionized water, stirring to complete dissolution, adding vitamin C, vitamin E, a yeast extract, sodium gluconate and nicotinamide, stirring uniformly, adding a humectant and a preservative, and stirring uniformly to obtain the whitening skin care product containing the flos inulae.

The invention relates to an ointment for nourishing and promoting tissue regeneration and a production method thereof. An ointment product for nourishing and promoting the tissue regeneration is prepared from the following pharmaceutical materials in parts by mass: 17-20 parts of scutellaria baicalensis root, 17-20 parts of phellodendron, 17-20 parts of liquorice root, 17-20 parts of common bletilla tuber, 17-20 parts of sinkiang arnebia root, 1-1.5 parts of borneol, 6-6.5 parts of borax, 17-20 parts of ligusticum chuanxiong hort and 6-6.5 parts of gecko powder. The production method comprises the steps of washing the scutellaria baicalensis root, the phellodendron, the liquorice root, the common bletilla tuber, the ligusticum chuanxiong hort and the gecko powder, drying for four hours at a temperature of 105 DEG C, smashing together with the sinkiang arnebia root, passing through a sieve with 120 meshes, adding the borneol and the borax, uniformly grinding, adding a cream matrix and uniformly grinding to obtain the ointment for nourishing and promoting tissue regeneration. The ointment is used for dressing change of trauma and infected wound, and has strong effects of resisting bacteria, diminishing inflammation, promoting the tissue regeneration, activating blood circulation and the like and the advantages of definite efficacy and no adverse reaction. Moreover, due to simplicity in preparation method and low requirements on equipment, the ointment is suitable for small and medium-sized medicine production enterprises or a preparation room of a medical institute for mass production.

The invention discloses a pesticidal fertilizer. The pesticidal fertilizer contains a plant tissue extract A and a fertilizer B, wherein the plant tissue extract A is extracted from a mixture of a celandine whole plant, celastrus angulatus root and stem bark, rhododendron molle leaf and dry scutellaria baicalensis root; the fertilizer B is selected from nitrogen, phosphorus and potassium containing ternary compound and mixed fertilizers, the total nitrogen (N) accounts for 15% of the fertilizer by mass, the total phosphorus (P2O5) accounts for 15% of the fertilizer by mass, and the total potassium (K2O) accounts for 15% of the fertilizer by mass. The invention discloses a preparation method of the pesticidal fertilizer. Mixed use of the plant tissue extract A and the fertilizer B has a synergistic effect of controlling a damping-off disease of hot pepper. The pesticidal fertilizer effectively, scientifically and reasonably utilizes resources, has a great significance in environmental protection and plays a positive promoting role in reducing agricultural input and increasing agricultural yield and income.

The invention discloses a continuous automatic baicalin extraction production process. The continuous automatic baicalin extraction production process comprises the following steps: step 1, soaking scutellaria baicalensis roots to obtain a leaching solution; and 2, respectively preparing a flocculant solution and an acidifier solution for subsequent use; step 3, adding the leaching solution and the flocculant solution into a continuous flocculation unit, and fully reacting to obtain a flocculation solution; and carrying out coarse separation on the flocculation solution to obtain primary separation liquid and sediment; and 4, carrying out fine separation on the primary separation liquid to obtain clarified liquid and flocculent mud; step 5, cooling the clarified liquid, and feeding the cooled clarified liquid into a membrane concentration unit to obtain a concentrate and sewage; step 6, acidifying the concentrate to obtain acidic crystal slurry; step 7, neutralizing the acidity of theacidic crystal slurry to obtain neutral crystal slurry; and step 8, filtering and drying the neutral crystal slurry to obtain baicalin. The process is high in automation degree, good in flocculation effect, stable in quality, small in loss of effective components, low in production cost, high in production efficiency and high in raw material utilization rate.

A Chinese herb preparation for treating cold cough is prepared from, by weight, 60-65% of rice washing water, 8-12% of fresh ginger, 3-5% of rock sugar, 3-5% of dandelions, 3-6% of bunge corydalis herbs, 4-5% of schizonepeta tenusfolia, 5-7% of divaricate saposhnikovia roots, 2-5% of angelica roots, 3-5% of scutellaria baicalensis roots, 3-5% of honeysuckles, 3-5% of balloon flowers and 3-5% of forsythia suspensa. By the adoption of the technical means, the Chinese herb preparation for treating cold cough has the advantages of being small in medicine property, free of side effects and easy to take since the taste is light. The Chinese herb preparation clears away heat and toxic materials, is suitable for treatment at a cold incubation period or a cold occurrence period and well prevents other disease symptoms caused at a later cold period. The Chinese herb preparation is particularly suitable for a dry sore throat and cough caused by a cold, saves people from torture of the cold, and improves resistance of the human body.

The invention discloses a method for obtaining baicalein from scutellaria baicalensis root, and the method comprises the following steps: placing cleaned scutellaria baicalensis root in an oven for drying; peeling the dried scutellaria baicalensis root; placing the peeled scutellaria baicalensis root in a stirrer for stirring; placing the scutellaria baicalensis powder in a supercritical CO2 extraction kettle for first extraction, standing the object obtained by the first extraction for a period of time at normal temperature, and taking a first upper layer object; placing the first upper-layerobject in the supercritical CO2 extraction kettle for secondary extraction; standing the object obtained by the secondary extraction for a period of time at the room temperature, and taking a secondupper layer object; carrying out resin adsorption and desorption on the second upper layer object, and drying to obtain a baicalein extract. According to the invention, the extraction efficiency of the baicalein is improved.

The invention provides a preparation method of a peach blossom extracting solution and a whitening composition containing the peach blossom extracting solution. The preparation method of the peach blossom extracting solution comprises the following steps: soaking peach blossoms, so as to obtain a crude extracting solution; adding a flocculating agent into the crude extracting solution for flocculation, then carrying out solid-liquid separation, collecting liquid parts for sequentially carrying out microfiltration and ultrafiltration, so as to obtain filtrate; and diluting the filtrate with 1,3-butanediol until the filtrate is equal to 0.05g / mL of a crude drug, so as to obtain the peach blossom extracting solution. The whitening composition contains the following components: the peach blossom extracting solution, a tea extracting liquid, a scutellaria baicalensis root extracting solution, an apple extracting solution, alpha-arbutin, glabridin, nicotinamide and VC ethylether. The whitening composition has the beneficial effects that the whitening effect is obvious, and the irritation is low; the cytotoxicity is reduced; the generation of risk substances in arbutin is reduced, and the oxygenolysis of VC ethylether is reduced.

The invention relates to a method of extracting a biological fresh-keeping agent from scutellaria baicalensis, and further provides an application of the biological fresh-keeping agent in fresh keeping of cherry tomatoes. The method comprises the following steps that 1. scutellaria baicalensis roots are cleaned, and impurities such as soil are removed; 2. scutellaria baicalensis roots are smashed to 10-50 mesh; 3. water is added to scutellaria baicalensis root powder according to a liquid-to-solid ratio of 1 to (3-5), the mixture heated to be boiled for 10-20min; and 4. an extracting solution is filtered, and a filtrate is obtained and stored at 2-4 degrees. The invention also discloses application of the extracted biological fresh-keeping agent in preservation of cherry tomatoes. The method has the beneficial effects that the biological fresh-keeping agent is extracted by taking scutellaria baicalensis as a raw material and used for the fresh keeping of the cherry tomatoes, is safe, nontoxic and pollution-free, and can replace a chemical sterilizer and a preservative for the fresh keeping of the cherry tomatoes, so that the pollution of the chemical sterilizer to an environment is avoided and the food safety is ensured.

The invention discloses a Chinese Cymbidium antibacterial matrix and a simplified cultivation method of Chinese Cymbidium. The method solves the problem that in the prior art, an antibacterial agent is used for killing pests and bacteria, as a result, Chinese Cymbidium generates resistance to the antibacterial agent, and the antibacterial agent thus can not be used for a long term. The Chinese Cymbidium antibacterial matrix is prepared from pumice stone, ceramsite soil, peat, peanut shells, red brick particles, bark, charcoal, yellowish sophora root particles, radix stemonae tuberous root particles and scutellaria baicalensis root particles. By means of the technical scheme, the problem in the prior art can be solved well.