Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

86 results about "Concentrated extract" patented technology

Extraction method and application of chlorogenic acid in honeysuckle

The invention relates to the technical field of separation and extraction, and provides an extraction method and application of chlorogenic acid in honeysuckle. The invention relates to a method for extracting chlorogenic acid from honeysuckle, which comprises the following steps: mixing honeysuckle powder with an ethanol solution, and carrying out ultrasonic enzymolysis; carrying out suction filtration to obtain a supernatant A containing chlorogenic acid and medicine residues I, and adding an ethanol solution into the medicine residues I to carry out microwave extraction; performing suction filtration to obtain a filtrate B and medicine residues II, mixing the medicine residues II with a citric acid-sodium citrate buffer solution, adding a Fe3O4-coated GO-coated MOFs nano-catalyst, performing hydrothermal reaction, performing suction filtration to obtain hydrolysate, and combining the hydrolysate with the supernate A and the filtrate B to obtain a total extraction solution; concentrating the total extracting solution under reduced pressure, and recovering ethanol until the volume of the concentrated solution is about 1 / 6-1 / 8 of the original volume; and concentrating under reduced pressure to thick paste, and drying to obtain the chlorogenic acid. The extraction efficiency and yield of chlorogenic acid are improved, and the utilization rate of raw materials and the product purity are improved.
Owner:HEBEI DONGFANG QIBAO BIOMEDICAL CO LTD

Traditional Chinese medicine hot reflux extraction equipment and extraction process control method

The present application relates to a traditional Chinese medicine hot reflux extraction device and an extraction process control method, which achieves stable control of the concentration of the extraction solvent during the hot reflux extraction process of traditional Chinese medicine, and achieves stable control of the quality of the concentrated extract, thereby achieving the goals of improving extraction efficiency, ensuring the stability of the extract quality, and reducing energy consumption. The present invention uses an online detection system to achieve online detection of the alcohol content of the solution in the tank. By configuring the ethanol preparation tank to adjust the concentration of the added ethanol online, the concentration of the ethanol solvent in the tank can be accurately controlled, thereby ensuring the stability of the quality of the hot reflux extract.
Owner:GUANGDONG EASHU PHARM CO LTD +1

Concentrated extract of algae, production method thereof and use of same in agriculture

The present invention relates to a concentrated algal extract having a percentage dry matter of between 6 and 100%, the preparation process thereof and also the uses thereof alone or combined with another nutritive, biostimulating or plant-protecting technology, especially to promote plant emergence, growth, development and reproduction and to prevent birds from eating the seeds. The invention also targets a process for applying the concentrated algal extract of the present invention, and also a seed coated with said extract.
Owner:LAB GOEMAR SA

Guizhou buckthorn skin wound healing ointment and preparation method thereof

The application provides a Guizhou Rhamnus skin wound healing ointment and a preparation method thereof, and relates to the technical field of traditional Chinese medicine compositions. The ointment comprises Guizhou Rhamnus concentrated extract and base excipients. The ointment has the functions of promoting skin wound healing, preventing swelling and pain, preventing infection and scar, reducing swelling and pain, removing blood stasis and promoting tissue regeneration, dredging channels and activating collaterals, and healthy skin tissue. The active ingredients of traditional Chinese medicine have the advantages of rapid healing and repair, obvious swelling and pain relief, delicate ointment texture, easy absorption by the skin, high safety, good stability, wide source of raw materials, easy collection, simple preparation process, batch processing, no toxic side effects on the health of production personnel, and no adverse effects on the environment.
Owner:GUIZHOU PROVINCIAL PEOPLES HOSPITAL +1

Process to extract components of cacao pod husks and to utilize cacao fruit soluble extract obtained thereof and its applications

The present invention relates to a method for optimizing the full utilization of cacao pod husks comprising the steps of debacterizing the pod surface and opening cacao the pods, separating the cacao pod husks from, cacao pulp, cacao placenta, cacao beans and cacao bean hulls, and drying separated cacao pod husks wherein separated and dried cacao pod husks are further processed by a method comprising the steps of a) grinding the cacao pod husks; b) optional acid extraction; c) a first enzymatic treatment; d) alkaline solubilization; e) a first decantation with centrifuge; f) ultrafiltration; g) acid extraction; h) a second decantation with centrifuge; i) a second enzymatic treatment; j) ultrafiltration and extract purification; k) concentration of the extract; l) drying of the concentrated extract. The invention also relates to extracts and compositions obtained thereof and their applications.
Owner:CABOSSE NATURALS NV

Extractors and extraction systems

To easily provide a concentrated extract with good reproducibility. [Solution] A cylindrical member and A bottom member is attached to the lower opening of the cylindrical member and is used to install a filter for extraction. A plunger inserted into the cylindrical member and capable of sliding up and down within the cylindrical member, the plunger having an upper opening and a lower opening, Equipped with, An extractor for extracting the extract of the substance to be extracted by placing the substance to be extracted on the filter installed on the bottom surface member attached to the cylindrical member, pouring hot water through the upper opening of the plunger, and then pushing the plunger in while closing the upper opening.
Owner:一木克則

Traditional Chinese medicine ingredient extracting and processing equipment

The invention discloses traditional Chinese medicinal material component extracting and processing equipment, relates to the technical field of traditional Chinese medicinal material processing, and solves the technical problems of dispersed working procedures, low automation degree, low extracting efficiency and long time in the existing technical scheme. The mounting frame is fixedly mounted on the upper wall surface of the main base, and a raw material crushing device, an ultrasonic dissolving device, a mixing and stirring device and a solid-liquid separation device are sequentially mounted in the mounting frame from top to bottom. Materials can automatically flow among the units by means of gravity and a small amount of pumping, automatic and continuous production from medicinal raw materials to concentrated extract is achieved, production efficiency is improved, labor intensity is reduced, and pollution and loss in the material transferring process are effectively avoided.
Owner:LIAONING UNIV OF TRADITIONAL CHINESE MEDICINE

Lucid ganoderma beer and preparation method thereof

The invention belongs to the field of beer fermentation, and particularly relates to a beer preparation method based on a lucid ganoderma extracting solution low-temperature adding process, which comprises the following steps: raw material preparation, saccharification, boiling and cooling, primary fermentation, lucid ganoderma concentrated solution preparation and secondary fermentation. A ganoderma lucidum concentrated solution is added in the secondary fermentation, specifically, after the primary fermentation is finished, sediments at the bottom of the fermentation barrel are abandoned, and upper-layer clear beer liquid is taken; bottling the clarified beer liquid, and adding sugar and the ganoderma lucidum concentrated extracting solution into a bottle; then sealing at 20-22 DEG C for secondary fermentation until the sugar is consumed completely; obtaining the lucid ganoderma beer. The ganoderma lucidum beer prepared by the method is rich in functional components such as ganoderma lucidum polysaccharides and triterpenes, and keeps the original refreshing and mellow taste of beer. CO2 generated by secondary fermentation is retained in the bottle, so that the product has fine and lasting foam and good taste.
Owner:ZHEJIANG SCI-TECH UNIV

Method for treating chronic bronchitis by using Tibetan medicine Bangjin Alba powder based on aerosol inhalation

The invention relates to the technical field of traditional Chinese medicine preparations and atomization medicine delivery, in particular to a method for treating chronic bronchitis based on Tibetan medicine Bunjinjian San, which comprises the following steps: S1, drying Bunjinjian San raw medicine at low temperature, and carrying out superfine grinding to obtain raw medicine micro powder; s2, removing resin and grease impurities; s3, carrying out vacuum concentration on the obtained filtrate; s4, treating the concentrated extract through an ultrafiltration membrane; s5, preparing the clarified extracting solution into atomized liquid; s6, medicine aerosol is formed through ultrasonic oscillation; s7, guiding the chronic bronchitis patient to inhale the drug aerosol; s8, after all the inhalation treatment courses are completed, a treatment conclusion report is obtained. According to the present invention, the particle size controllable Bunjinjian aerosol is prepared through the continuous purification-clarification-sterilization-atomization process, such that the targeted lower respiratory tract drug delivery is achieved, the preparation quality and the equipment smoothness are ensured, the local treatment effect is improved, and the whole body side effect is reduced.
Owner:TIBETAN HOSPITAL OF HAIBEI TIBETAN AUTONOMOUS PREFECTURE

NK cell amplification culture solution and application thereof

The invention discloses an NK cell amplification culture solution and application thereof, the amplification culture solution comprises a basic culture medium, and the basic culture medium comprises polysaccharide with the final concentration of 1-500 [mu] g / mL, IL-2 with the final concentration of 50-2000 U / mL, platelet lysate with the final concentration of 0.5-5% v / v, a concentrated extract of macaque rhizomes with the final concentration of 0.1-1% v / v and a concentrated extract of gentian rhizomes with the final concentration of 0.1-1% v / v. According to the NK cell amplification culture solution, the concentrated extract components of the macaque rhizomes and the gentian rhizomes can maintain the activity of NK cells, slow down cell aging, promote secretion of cell factors and maintain long-period (24 days or more) cell proliferation; meanwhile, the NK cell culture process is simple, coating is not needed, and operation is convenient.
Owner:GUANGDONG XIANKANGDA BIOTECH CO LTD

Rhizoma polygonati moringa oleifera and preparation method thereof

PendingCN121775075AClearing away heat and detoxifyingDisperse blood stasis and reduce swelling withNervous disorderPharmaceutical delivery mechanismBalsamMORINGA OLEIFERA LEAF
The invention discloses rhizoma polygonati moringa oleifera and a preparation method thereof. The rhizoma polygonati moringa oleifera is prepared from the following raw materials: rhizoma polygonati leaves, moringa oleifera leaves, christina loosestrife herb, wormwood, sticktight and spica prunellae. The preparation method of the polygonatum sibiricum moringa oleifera comprises the following steps: step 1, preparing clean polygonatum sibiricum leaves, moringa oleifera leaves, salix christinae hance, wormwood, sticktight and selfheal; step 2, preparing polygonatum sibiricum leaf, moringa oleifera leaf, salix christinae hance, wormwood, sticktight and selfheal composite filaments; step 3, preparing concentrated extracts of sealwort leaves, moringa oleifera leaves, salix christinae hance, wormwood, sticktight and spica prunellae of which the particle size is less than 0.2 mm; and step 4, preparing rhizoma polygonati and moringa oleifera. The invention further discloses the polygonatum sibiricum moringa oleifera which is a product which is shiny after being burnt, has special fragrance, can refresh mind, refresh air, calm mind and help sleep and is beneficial to human health, and the polygonatum sibiricum moringa oleifera is elaborately prepared from edible and medicinal raw materials.
Owner:GUILIN TIANYUANLV BIOTECHNOLOGY CO LTD

Nutritional food containing small molecule active peptide and preparation method thereof

The invention discloses a nutritional food containing small-molecule active peptides, and relates to the technical field of health-care foods, and the nutritional food is composed of the following components in parts by weight: 15-35 parts of deer blood small-molecule active peptides, 10-30 parts of rumex hanus concentrated extract, 15-40 parts of whey protein, 5-20 parts of phycocyanin, 3-15 parts of collagen peptides, and 2-10 parts of glucan. The preparation method of the nutritional food containing the small-molecule active peptide mainly comprises three key steps of preparation of the deer blood small-molecule active peptide, preparation of a rumex hanus concentrated extract and mixing preparation. Through a special preparation process, macromolecular nutrient substances are converted into micromolecular forms, such as deer blood micromolecular active peptides and low-molecular-weight collagen peptides, the bioavailability of the micromolecular nutrient substances is greatly improved, the micromolecular nutrient substances are more easily digested and absorbed by a human body, and compared with traditional macromolecular nutrient foods, the nutritional food has the advantages that the nutritional effect is good; the nutritious food disclosed by the invention can be absorbed and utilized by a human body more quickly.
Owner:HENAN UNIV OF URBAN CONSTR

Composition helpful for improving sleep and preparation method thereof

PendingCN122031589ANervous disorderUnknown materialsRapid eye movement sleepBULK ACTIVE INGREDIENT
The invention discloses a composition helpful for improving sleep and a preparation method thereof, and belongs to the technical field of traditional Chinese medicine compositions.The composition is prepared from red ginseng, hawthorn, pig spinal cord, tremella fuciformis, cornu cervi pantotrichum, skim milk powder, Chinese yam and angelica sinensis through a step-by-step decoction technology. Through reasonable compatibility of traditional Chinese medicine raw materials, concentrated solutions containing three different nano-micelles are prepared respectively and then mixed in proportion to obtain paste, and conventional high-temperature decoction is converted into a controllable micelle construction process, so that on one hand, damage of high temperature to thermosensitive active substances is avoided; on the other hand, the dissolution rate and the stability of core sleep-aiding active ingredients in the raw materials can be improved. The composition can achieve the effect of improving the sleep quality by prolonging the non-rapid eye movement sleep duration on the premise of not interfering a normal sleep structure.
Owner:JIANGXI XINCHENG PHARM CO LTD

Eye health-care liquid based on cortex berberidis and saffron crocus extract and preparation method of eye health-care liquid

PendingCN121818808ASenses disorderAntibacterial agentsBERBERIS ExtractVitamin b6
The invention discloses eye health care liquid based on cortex berberidis and saffron crocus extracts and a preparation method of the eye health care liquid, and relates to the technical field of traditional Chinese medicine preparations and eye health care, in particular to the eye health care liquid based on the cortex berberidis and saffron crocus extracts and the preparation method of the eye health care liquid. According to the eye health-care liquid, a cortex berberidis extract and a saffron crocus extract are used as main active ingredients, a fructus lycii extract, a radix stemonae extract, a mint extract, a honeysuckle flower extract and other functional ingredients are used as auxiliary ingredients, and sodium hyaluronate, taurine and vitamin B6 are added to enhance the moisturizing, anti-oxidation and metabolic regulation effects. The preparation method comprises the steps of raw material extraction, extract concentration, auxiliary material mixing and pH adjustment, filtration and sterilization and the like. The product is suitable for eye atomization application, has the effects of relieving eye inflammation, improving microcirculation, relieving dryness, redness and swelling and the like, meanwhile strictly controls heavy metal and microbiological indexes, and guarantees use safety.
Owner:TIBET FAXIYUAN FRAGRANCE ART CULTURE CO LTD

Wound healing ointment and preparation method thereof

The invention relates to a wound healing ointment and a preparation method thereof. Angelica sinensis, radix angelicae, rhizoma atractylodis stir-fried with bran and radix angelicae pubescentis in the main components contain a large amount of volatile oil components, the components can be volatilized to influence the curative effect if the components are directly decocted and extracted, and the curative effect of stir-fried frankincense and stir-fried myrrh is generally better when raw powder is used as an external ointment, so that the medicinal powder is used as the medicine; other medicinal materials are decocted, extracted and concentrated to obtain effective components, the effective components are mixed with the medicinal powder and refined honey refined by honey, the refined honey is firstly mixed with extract obtained through concentration and then mixed with the medicinal powder, and the mixing uniformity can be guaranteed. The obtained wound healing ointment can be directly applied to an affected part, has the effects of relaxing tendons and activating collaterals, dispelling wind and relieving pain, and promoting reunion of fractured bones, can be used for traumatic fracture recovery, rheumatic arthralgia, tendons and collaterals contracture, unfavorable flexion and extension and other diseases, and has a remarkable curative effect.
Owner:HARBIN XIAS ORTHOPEDICS HOSPITAL CO LTD

Wood vinegar traditional Chinese medicine composition for treating infertility as well as preparation method and application of wood vinegar traditional Chinese medicine composition

The invention relates to the technical field of traditional Chinese medicines, in particular to a wood vinegar traditional Chinese medicine composition for treating infertility and a preparation method and application thereof. The pyroligneous liquor traditional Chinese medicine composition is prepared from the following components: a channel warming decoction concentrated extract, a folium artemisiae argyi-fennel co-extract, a caulis spatholobi and radix salviae miltiorrhizae water extract, zedoary turmeric oil and refined pyroligneous liquor. The meridian-warming decoction extract in the wood vinegar traditional Chinese medicine composition provided by the invention has the effects of warming meridians, dispelling cold, nourishing blood and regulating menstruation; the folium artemisiae argyi-fennel co-extract is used for warming uterus, relieving pain and improving uterus blood flow; caulis Spatholobi and Salvia miltiorrhiza aqueous extract can activate collaterals, promote blood circulation and resist The zedoary turmeric oil breaks blood, eliminates diseases and promotes intima repair; the refined wood vinegar promotes permeation and adjusts the pH value, and the cold stasis type female infertility is treated through the combined action. The pyroligneous liquor traditional Chinese medicine composition provided by the invention can be used for effectively treating the cold stasis type female infertility.
Owner:JIAMUSI BRANCH OF HEILONGJIANG ACAD OF FORESTRY SCI +1

Method for isolating capsanthin and other carotenoids from paprika oleoresin

The present invention relates to a novel method for isolating capsanthin and several other carotenoids from paprika oleoresin, a concentrated extract of paprika fruit (Capsicum annuum). In another aspect, the invention relates to the use of mild non-aqueous and aqueous saponification methods for isolating highly pure capsanthin and other carotenoids from paprika oleoresin at temperatures of about 20-50°C. In another aspect, the invention relates to a saponification method that results in a crystalline mixture of capsanthin, β-carotene, β-cryptoxanthin, and zeaxanthin, which can be separated by solvent extraction and crystallization to obtain highly pure capsanthin and other carotenoids.
Owner:KEMIN INDUSTRIES INC

A foundation containing moonlight white tea extract and a preparation method and application thereof

This invention discloses a foundation containing moonshine white tea extract, its preparation method, and its application. The foundation, by weight percentage, comprises the following components: 0.5%–5% concentrated extract of moonshine white tea powder and astragalus; 10%–30% concealing and correcting powder; 1%–8% film-forming agent; 5%–20% moisturizing oil; 2%–10% humectant; 2%–10% skin feel modifier; 0.1%–1% antioxidant; 0.2%–1% preservative; and the balance being deionized water. This application uses a blend of loose moonlight white tea and concentrated extract of astragalus as its core active ingredients. The synergistic combination of these two ingredients can exert skincare effects such as anti-oxidation, soothing and repair, and brightening of skin tone, while reducing the irritation of base makeup products to the skin. At the same time, through precise optimization of the proportions of functional components such as concealing powder, film-forming agent, and moisturizing oil, it can achieve the effect of covering skin blemishes, blurring pores, evening skin tone, and long-lasting makeup.
Owner:MENGHAI QISHAN TEA CO LTD

Tobacco flavor essence, preparation method and application

PendingCN120240707ATobacco preparationTobacco treatmentBiotechnologyEthyl phenylacetate
The invention discloses a tobacco flavor essence formula, which comprises the following components by weight: 2.4-2.6 g of raw cut tobacco extract, 2.5-3.6 g of tobacco extract and the balance of water. The formula comprises the following components by weight: 0 to 0.06 g of cocoa extract, 0 to 0.3 g of 10% furanone, 0 to 0.15 g of 10% ethyl phenylacetate, 0 to 0.20 g of 10% methyl dihydrojasmonate, 0 to 0.15 g of vanilla concentrated extract, 0 to 0.08 g of 10% eugenol, 0 to 0.03 g of 10% geranium oil, 0 to 0.15 g of 10% n-caprylic alcohol, 0 to 0.15 g of 10% phenethyl alcohol, 0 to 0.04 g of 10% nerol, 0 to 0.06 g of 10% lavender oil, 0 to 0.03 g of 10% linalool and 5.0 to 7.0 g of propylene glycol. The invention further discloses a preparation method and application of the tobacco-flavor essence formula. The formula of the tobacco flavor essence not only can play a role in increasing the original fragrance of tobacco, but also can enrich the smoking taste of smoke.
Owner:CHINA TOBACCO YUNNAN IND

Plaster for promoting blood circulation and relieving pain and preparation method thereof

The invention relates to a blood-activating and pain-relieving ointment and a preparation method thereof. Angelica sinensis, angelica dahurica and catechu in the main components contain a large amount of volatile oil components, the components can be volatilized to influence the curative effect if being directly decocted and extracted, and fried frankincense and fried myrrh are generally used as raw powder in an external ointment, so that the curative effect is better, medicinal powder is used as the medicine, and other medicinal materials are decocted, extracted and concentrated to obtain effective components; according to the preparation method, the traditional Chinese medicine powder is mixed with the medicine powder and the refined honey refined by honey, the refined honey is firstly mixed with the extract obtained through concentration and then mixed with the medicine powder, and the mixing uniformity can be guaranteed. The obtained ointment capable of promoting blood circulation to arrest pain can be directly applied to an affected part, has the effects of promoting blood circulation to remove blood stasis, relieving swelling and pain and reunion of fractured bones and tendons, and can be used for treating blood stasis swelling, pain and other diseases caused by traumatic injuries, sprain and contusion and soft tissue contusion. The ointment is remarkable in curative effect, convenient to prepare and beneficial to popularization and application.
Owner:HARBIN XIAS ORTHOPEDICS HOSPITAL CO LTD

The application discloses application of an active part of Dendrobium candidum flowers in preparation of a medicine for treating cervicitis

The present application relates to Dendrobium officinale flower extract, in particular to a Dendrobium officinale flower active part in the preparation of a drug for treating cervicitis; a Dendrobium officinale flower active part in the preparation of a drug for treating cervicitis; characterized in that the Dendrobium officinale flower active part is prepared by the following steps: weighing 4g of Dendrobium officinale flower, adding 200mL of purified water, boiling water bath for 1h, extracting 3 times, then filtering and combining the filtrate, removing most of the water, and then water bath evaporation; the extract is added with 100mL of purified water to prepare a suspension, extracted with ethyl acetate, and extracted 3 to 4 times until complete extraction; the concentrated extract is the ethyl acetate part DOF- EA of the Dendrobium officinale flower boiling water extract. The present application adopts a mouse cervicitis model induced by phenol glue, and DOF- EA is administered by gavage, and the results show that DOF- EA can significantly improve the damage of cervical mucosa tissue, reduce the level of inflammatory factors and oxidative stress, and has a good effect on anti-cervicitis.
Owner:CHINA PHARM UNIV

Hemerocallis A, its preparation method and application

This invention relates to a novel substance with in vitro anti-inflammatory activity, its preparation method, and its application. The present invention provides a novel substance with in vitro anti-inflammatory activity, its preparation method, and its application. The molecular formula of hemerocallicin A is C2. 23 H 28 O 10 Methods: 1. Hemerocallis flowers were extracted with 80% ethanol aqueous solvent; 2. The concentrated extract after removing ethanol by rotary evaporation was dispersed in water and loaded onto a D101 macroporous resin column; 3. The fraction was eluted with 50% ethanol from the macroporous resin, and then purified by silica gel column chromatography, gel column chromatography, and preparative high-performance liquid chromatography to obtain hemerocalin A. Hemerocalin A is used to prepare anti-inflammatory drugs. The IC50 of hemerocalin A in this invention inhibited the release of the pro-inflammatory factor NO from LPS-stimulated mouse microglia (BV2) by [the method described in the original text]. 50 The value was 13.3 μmol / L, indicating that it has good in vitro anti-inflammatory activity. This invention belongs to the field of research on effective components of natural drugs.
Owner:QIQIHAR MEDICAL UNIVERSITY

Tibetan medicine rhododendron flower water extract with bacteriostatic effect and preparation method thereof

The application discloses a Tibetan medicine rhododendron flower water extract with bacteriostatic action and a preparation method thereof, and belongs to the technical field of medicines.The preparation method of the Tibetan medicine rhododendron flower water extract is as follows: Tibetan medicine rhododendron flower medicinal materials are cut into pieces to obtain material A; the material A is placed in a beaker, double distilled water is added, and the material A is soaked at normal temperature for 11-13 hours; then the material A is dispersed in an ultrasonic dispersion machine to obtain material B; the material B is filtered and evaporated to obtain concentrated extract; the concentrated extract is placed in a storage box and freeze-dried to obtain Tibetan medicine rhododendron flower water extract dry powder; the Tibetan medicine rhododendron flower water extract dry powder and distilled water are respectively placed in centrifugal tubes and subjected to dissolving and sterilization treatment, and are sealed, stored and reserved in reagent bottles to obtain the Tibetan medicine rhododendron flower water extract.The Tibetan medicine rhododendron flower water extract prepared by the application has no toxic side effects, multiple action targets, good inhibiting effect on multiple drug-resistant Escherichia coli and can effectively reduce the incidence of calf Escherichia coli diarrhea.
Owner:NANJING AGRICULTURAL UNIVERSITY

Method for extracting general flavone functional substances from tartary buckwheat

The invention relates to the technical field of bioactive component extraction, and discloses a method for extracting total flavonoid functional substances from tartary buckwheat, which comprises the following steps: S1, pretreatment: drying tartary buckwheat seeds, and grinding to obtain tartary buckwheat powder; s2, ethanol extraction: mixing the tartary buckwheat powder with ethanol, extracting under a pressurizing condition, and filtering to obtain a crude extract; s3, staged concentration: performing multi-stage vacuum concentration on the crude extracting solution to obtain a concentrated extracting solution; s4, low-temperature alcohol precipitation: diluting the concentrated extracting solution with ethanol, refrigerating under a low-temperature condition, carrying out centrifugal separation and precipitation, washing, and then carrying out vacuum drying, so as to obtain crude flavone powder; s5, spray drying: dissolving the crude flavone powder in ethanol, and performing spray drying to obtain a general flavone functional substance; and S6, solvent recovery. Through the steps of sectional concentration and low-temperature alcohol precipitation, the decomposition risk of heat-sensitive flavonoid substances is effectively reduced in the extraction and treatment process.
Owner:TIANJIN ALPHA HEALTH-CARE PROD CO LTD

Medicine for treating limb joint spasm pain and preparation method thereof

The invention relates to the technical field of traditional Chinese medicine composition preparation, in particular to a medicine for treating limb joint pain and a preparation method thereof. Comprising the following components in parts by weight: 50-100 parts of radix saposhnikoviae, 30-50 parts of radix cynanchi paniculati, 15-25 parts of flos carthami, 10-30 parts of crotalaria sessiliflora, 15-25 parts of radix sophorae flavescentis, 20-40 parts of radix clematidis, 5-15 parts of liquorice, 25-35 parts of herba houttuyniae and 15-25 parts of wikstroemia indica. The preparation method comprises the following steps: weighing the components, crushing and sieving; extracting with hot water, filtering, collecting an extracting solution, and concentrating; extracting with ethanol, filtering, collecting an extracting solution, and concentrating; and combining the concentrated extractum, and drying to obtain the medicine for treating the limb joint spasm pain. The preparation method is safe and non-toxic; by using the medicine, the spasm frequency can be obviously reduced, the symptom can be obviously improved, and the daily life and exercise ability of a patient can be improved.
Owner:JILIN UNIVERSITY

Extract of Chinese herbal medicine spanishneedles herb as well as extraction method and application of extract

PendingCN121754575ACardiovascular disorderFood scienceHypertension medicationsBlood pressure lowering drug
The invention belongs to the technical field of Chinese herbal medicine extracts, and discloses a Chinese herbal medicine spanishneedles herb extract and an extraction method and application thereof.The extraction method comprises the steps that S1, dried whole spanishneedles herb is cut into sections, soaked with purified water and then decocted and extracted, an extracting solution is filtered out, purified water is added for decoction and extraction, an extracting solution is filtered out, the extracting solutions are combined and concentrated, and concentrated liquid is obtained; a concentrated extracting solution is obtained; and S2, taking the concentrated extracting solution, adding ethanol, standing, precipitating, taking supernate, and concentrating to obtain a concentrated solution containing the extract of the Chinese herbal medicine spanishneedles herb. The extract is prepared into oral liquid, granules, capsules, tablets, powder injection or injection dosage form medicines. The extract is applied to preparation of drugs for treating hypertension, drugs for treating hypertension complications and foods for reducing blood pressure. Scientific basis and technical support are provided for application of spanishneedles herb in hypertension treatment, and a new thought is provided for preparation of safe and effective antihypertensive drugs, health care products or functional food.
Owner:王新霞

A dandruff-removing traditional Chinese medicine rich extract, a preparation method and application thereof

This invention belongs to the field of scalp care technology, specifically relating to a concentrated extract of traditional Chinese medicine for dandruff removal, its preparation method, and its application. The concentrated extract is prepared from the following raw materials: chrysanthemum, honeysuckle, *Hosta plantago-aquatica*, gentian, *Smilax glabra*, and perilla. The preparation method includes water extraction, alcohol precipitation, macroporous resin purification, and concentration and drying steps. This invention also includes a no-rinse dandruff spray containing the concentrated extract. The concentrated extract and no-rinse spray prepared by this invention exhibit excellent inhibitory effects against *Malaisetta* and can significantly improve dandruff and scalp itching symptoms, demonstrating clear application value.
Owner:SICHUAN BOCHUANG SHENGSHI PHARMACEUTICAL TECHNOLOGY CO LTD

A green plum essence composition and a preparation method thereof

The present application relates to the technical field of functional food, and particularly discloses a green plum essence composition and a preparation method thereof.The composition is a gel-type jelly agent, has a pH value lower than 3.0, and is composed of the following core components in parts by weight: a liquid medium, green plum essence, granulated sugar, and a compound thickening agent.The green plum essence is a concentrated extract of green plum fresh fruit with a concentration of more than 30 times, and has a content of 15-25 parts by weight; the granulated sugar has a content of 10-25 parts by weight; the compound thickening agent has a content of 0.5-2.0 parts by weight; and the liquid medium is the remainder.At present, there is no mature solution to the functional food of the gel-type jelly agent with a high green plum essence content.Therefore, it is of great market value and technical significance to develop a green plum essence gel-type jelly product that is stable in a high-acid environment, has the functions of refreshing and relieving fatigue, and has excellent eating experience (good gel formation, melts in the mouth, non-astringent taste, and no water separation).
Owner:YUANLIGUO (HANGZHOU) HEALTH IND CO LTD

Naphthol glycoside compound in cortex juglandis mandshuricae as well as preparation method and application of naphthol glycoside compound

The invention belongs to the technical field of medicines, and particularly relates to a naphthol glycoside compound walnut naphthol glycoside I extracted and separated from cortex juglandis mandshuricae as well as a preparation method and application thereof. The preparation method specifically comprises the following steps: firstly, taking juglans regia powder, adding 70% ethanol, heating, refluxing and extracting, filtering, adding 10% (W / V) CaCl2 powder into an extracting solution, fully stirring, standing, recovering ethanol from supernate to obtain a concentrated extract, dispersing with water, respectively extracting with dichloromethane and n-butyl alcohol for five times, respectively taking an n-butyl alcohol layer, and drying to obtain the juglans regia extract. According to the preparation method provided by the invention, efficient enrichment and separation of the target object are realized only through the processes of salting-out impurity removal, solvent extraction, reversed-phase column chromatography separation and recrystallization, the steps are simple, and the operation is easy; meanwhile, in-vitro activity experiment research shows that the juglans regia naphthol glycoside provided by the invention has good resistance to gastric ulcer injury caused by ethanol, provides a valuable drug effect substance for developing novel anti-gastric ulcer drugs in the future, and has a wide application prospect.
Owner:HEILONGJIANG UNIV OF CHINESE MEDICINE

A whitening and moisturizing anti-aging mask based on polygonatum extract and a preparation method thereof

The application discloses a whitening, moisturizing and anti-aging mask based on a polygonatum extract and a preparation method thereof, and belongs to the technical field of cosmetics. The polygonatum concentrated extract is prepared by adopting a wine pretreatment, a composite enzymolysis and an ultrasonic coupling extraction process, a layered compound mask essence liquid containing a whitening synergistic component, a deep moisturizing component, an anti-aging protection component and a moisturizing penetration aid is matched, and a finished product mask is prepared by selecting a plasma modified Tencel-chitosan composite film material as a mask substrate. The application effectively improves the extraction rate of active ingredients such as polygonatum polysaccharide, steroidal saponin, flavonoid compound and polyphenol compound, realizes the synergistic effect of the triple functions of whitening, moisturizing and anti-aging, the mask substrate has high liquid loading capacity, the active ingredients are well absorbed, the product does not contain irritating additives, is mild and suitable for multiple skin types, the preparation process is controllable and can be industrialized and mass-produced, and the product has excellent efficacy and stability.
Owner:潍坊玉康生物科技有限公司