1312 results about "Vitamin E" patented technology

The invention discloses a pharmaceutical composition containing melogabalin besylate and a preparation method of the pharmaceutical composition. Belongs to the technical field of pharmaceutical preparations. Comprising melogabalin besylate and pharmaceutically acceptable auxiliary materials, the pharmaceutically acceptable auxiliary materials comprise a filler, a disintegrating agent, an adhesive, an antioxidant and a lubricant, the antioxidant comprises vitamin E succinic acid polyethylene glycol ester, and the lubricant comprises vitamin E succinic acid polyethylene glycol ester. The melogabalin besylate as the active ingredient accounts for 2-15% by weight of the pharmaceutical composition, preferably 2-10% by weight of the pharmaceutical composition. According to the pharmaceutical composition, antioxidant particles are prepared by adopting a fluidized bed granulation process, raw material medicines, the antioxidant particles and other auxiliary materials are mixed, tableted and coated, an antioxidant comprises vitamin E succinic acid polyethylene glycol ester and tartaric acid, and the prepared tablet has good stability.

The invention relates to the technical field of biological medicines, and discloses a high-activity lactobacillus rhamnosus probiotic microcapsule, which comprises the following components in parts by weight: lactobacillus rhamnosus: each gram of formula contains 1010 CFU; bifidobacterium: each gram of the formula contains 109 CFU; 10% to 20% of sodium alginate; 5%-15% of chitosan; 3%-8% of hydroxypropyl methyl cellulose; 3%-7% of pectin; 5% to 10% of fructo-oligosaccharide; 5%-10% of inulin; 0.1%-0.5% of vitamin C; and 0.1%-0.3% of vitamin E. Through double-layer and three-layer embedding technologies (such as compound use of sodium alginate and chitosan and compound use of pectin and gelatin), the tolerance of the probiotics in gastric acid and bile environments is remarkably improved, the probiotics are effectively protected through a multi-layer embedding structure, the survival rate of the probiotics in the gastric environment reaches up to 90%, and the release rate in the small intestine exceeds 75%.

The invention relates to a vitamin E derivative as well as a carrier compound and application thereof. The vitamin E derivative has a structure as shown in a formula (1) and can be connected and combined with different linkers to obtain a carrier for synthesizing polypeptide, the preparation process is simple, and the obtained carrier is good in solubility, stability and recoverability and can be used for efficiently synthesizing high-purity polypeptide with high yield. # imgabs0 #

The invention relates to the field of sponge materials, and provides an antibacterial degradable sponge material and a preparation method thereof. The material is prepared from protocatechuic acid modified quaternized chitosan, quaternary ammonium salt grafted gelatin, sodium alginate, polyhydroxybutyrate, polycaprolactone, a polylactic acid-glycolic acid copolymer, hexamethylene diisocyanate, a foaming agent, nano cellulose, vitamin E, polyethylene glycol, triethylamine and dimethylformamide. Protocatechuic acid and quaternized chitosan are subjected to amidation modification, and chitosan and gelatin are subjected to quaternization treatment by adopting 2, 3-epoxypropyl trimethyl ammonium chloride, so that the antibacterial property and biodegradability of the material are improved. In the material preparation process, through vacuum degassing, foaming vacuum degree and humidity control and a multi-step drying process, it is ensured that the average pore size of the material is uniform (50-200 microns) and the porosity is high (50%-90%), and the obtained material has excellent antibacterial property and degradability and has wide application value.

The invention discloses an effect of Collagen in relieving vomitoxin injury of bovine rumen epithelial cells by vitamin E, and belongs to the technical field of genetic engineering, the Collagen is COL1A1 protein, COL2A1 protein and COL5A1 protein; the amino acid sequence of the COL1A1 protein is as shown in SEQ ID NO. 19; the amino acid sequence of the COL2A1 protein is as shown in SEQ ID NO. 20; the amino acid sequence of the COL5A1 protein is as shown in SEQ ID NO. 21. According to the effect of Collagen in relieving bovine rumen epithelial cells damaged by vomitoxin through vitamin E, it is found that vitamin E can effectively protect the cell membrane integrity of the bovine rumen epithelial cells and can relieve cell viability decline, oxidative stress, immune and inflammatory reactions and the cell apoptosis rate caused by DON; vitamin E can promote ECM receptor effect and protein digestion and absorption ways by adjusting Collagen protein so as to protect rumen epithelial cells of dairy cows.

The present invention provides antimicrobial nanoparticles or compositions thereof comprising at least one phytochemical or bioactive compound, at least one lipid, at least one surfactant, and at least one vitamin E. In some embodiments, the antimicrobial nanoparticles or compositions thereof further comprise at least one coating agent. In some embodiments, the antimicrobial nanoparticles or compositions thereof are an edible coating. In various aspects, the present invention relates to methods of reducing or inhibiting the activity or level of or preventing the growth of at least one microorganism on a surface of an element. In some aspects, the present invention relates to methods of increasing a shelf-life of food and / or maintaining and improving food nutrients and / or nutrition values. In other aspects, the present invention relates to methods of delivering at least one nutritional or bioactive agent for preventing and treating various disorders and diseases.

A nutritional composition, typically an infant enterically administered nutritional composition, that comprises a milk fat globule membrane component, at least one human milk oligosaccharide and one additional component or a plurality of additional components where the additional component or components include DHA, ARA, Vitamin E, Vitamin C, and sphingomyelin.

The invention relates to a multi-effect bionic liposome transdermal repair carrier and a preparation method and application thereof.The multi-effect bionic liposome transdermal repair carrier comprises active ingredients and a nano-carrier, and the active ingredients comprise sialic acid, saccharomycetes / rice fermentation product filtrate, arginine / lysine polypeptide and vitamin E in the mass ratio of (1-10): (2-8): (0.1-1): (0.5-4); the nano-carrier is prepared from the following raw materials: phospholipid, an emulsifier, polyhydric alcohol and water. Compared with the prior art, the anti-aging, whitening and moisturizing composition has the advantages of enhancing skin moisturizing and anti-oxidation effects, promoting collagen synthesis and inhibiting tyrosinase to achieve remarkable anti-aging, whitening and moisturizing effects and the like.

The invention discloses an ovarian protection composition containing ergothioneine and a preparation method of the ovarian protection composition, and relates to the technical field of ovarian protection compositions. The ovary protection composition containing the ergothioneine is prepared from the following components in parts by mass: 0.1 to 0.5 part of the ergothioneine, 0.05 to 1 part of S-equol, 1 to 5 parts of reducing coenzyme Q10, 1 to 3 parts of vitamin E, 10 to 20 parts of chitosan oligosaccharide, 30 to 50 parts of microcrystalline cellulose, 3 to 8 parts of hydroxypropyl methyl cellulose, 0.5 to 2 parts of silicon dioxide and 0.5 to 2 parts of a stabilizer. By adopting the stabilizer, photooxidation and hydrolysis of sensitive components are inhibited through molecular action, and the long-term stability of the composition in a humid and hot environment is remarkably improved in combination with the physical barrier action of silicon dioxide. Through the antioxidant synergistic effect of the ergothioneine and the vitamin E, the hormone regulation effect of the S-equol and the energy metabolism improvement effect of the coenzyme Q10, a multi-layer ovarian function protection system is constructed, and the health state of ovaries is improved. Through a special process, the tablet can be rapidly disintegrated and slowly released in an intestinal targeted manner, burst release of active ingredients is avoided, and the absorption efficiency is improved.

The invention discloses a feed additive for relieving animal mycotoxin poisoning and a preparation method thereof. The feed additive comprises the following components in parts by weight: 25-30 parts of attapulgite, 25-30 parts of montmorillonite, 25-30 parts of yeast cell walls, 2-5 parts of vitamin E, 5-10 parts of taurine and 5-10 parts of lipoic acid. The feed additive disclosed by the invention can be used for remarkably improving the harm problem of mycotoxin in the livestock and poultry breeding production process and reducing the economic loss of livestock and poultry farmers caused by the mycotoxin pollution of the feed.

The invention discloses a plant-source nutritional supplement based on glycoside compounds and a preparation method thereof, and relates to the technical field of preparation of plant-source nutritional supplements.The preparation method comprises the steps that raw materials are prepared; the preparation method comprises the following steps: respectively carrying out ultrasonic-assisted extraction on flavonoid glycoside, saponin and geniposide raw materials to obtain an extracting solution; carrying out centrifugal separation on the extracting solution, taking supernate, and then purifying by adopting a macroporous resin adsorption method to obtain a purified glycoside compound solution; mixing the purified glycoside compound solution with lycium barbarum polysaccharide, Chinese yam starch, vitamin E and other auxiliaries in proportion, and uniformly stirring to form a mixed solution; carrying out spray drying on the mixed solution to obtain a powdery nutritional supplement; and screening the powdery nutritional supplement. The high-purity plant source glycoside compound and the functional auxiliary agent are scientifically compounded, and ultrasonic extraction, resin purification and precise process control are combined, so that the integrated improvement of activity synergy, quality stability and personalized scene adaptation of the nutritional supplement is realized.

The invention provides linseed oil rich in vitamin E and capable of enhancing linolenic acid activity and a preparation method of the linseed oil, and belongs to the technical field of edible oil processing. The preparation method of the flaxseed oil comprises the following steps: mechanically polishing and degumming flaxseeds, and then carrying out microwave thermal refining and low-temperature squeezing to obtain virgin flaxseed oil and a squeezed cake; adsorbing and deacidifying the primary oil through modified diatomite to obtain refined oil; carrying out ethanol solution ultrasonic extraction and supercritical CO2 extraction on the pressed cake to obtain a high-purity vitamin E extract; and finally, mixing the extract with the refined linseed oil to obtain the linseed oil. Through the whole-process low-temperature, physical adsorption and efficient extraction and purification process, the retention rate and enrichment degree of vitamin E are remarkably improved, meanwhile, nutritional ingredients such as alpha-linolenic acid are effectively protected, use of synthetic antioxidants is avoided, and the product has the advantages of being high in oxidation stability, good in safety, excellent in sensory quality and the like and is suitable for industrial production. The edible oil is suitable for being used as a nutritional supplement, edible oil or food additive.

The compositions comprise at least two ingredients selected from the group consisting of fish oil, L-arginine, vitamin E, vitamin C, vitamin B3, vitamin B5, vitamin B6, vitamin B1, vitamin B2, folic acid, biotin, vitamin B12, and are formulated for the prevention and / or treatment of a disease or condition associated with muscle decline in a subject in need thereof. Preferably, the subject in need is an individual at risk of or having renal failure, renal dysfunction or / and nephropathy, such as chronic nephropathy, protein energy consumption, end-stage nephropathy, renal failure due to hospitalization in an intensive care unit, acute kidney injury, and the muscle decline is selected from the group consisting of muscle depletion, muscle loss due to renal failure or dysfunction, muscle decline associated with chronic kidney disease, muscle loss due to hospitalization in intensive care units during renal failure, metabolic acidosis during chronic kidney disease, protein energy depletion, or a combination thereof. The method enables the prevention and / or treatment of at least one outcome of a disease or condition associated with muscle decline in a subject at risk of or having renal failure, renal dysfunction or / and kidney disease. The composition and the method can be used to improve the level of at least one amino acid.

The invention belongs to the technical field of contact lenses, and provides a moisturizing contact lens containing a hyaluronic acid coating and a preparation method of the moisturizing contact lens. The preparation method comprises the following steps: carrying out ultrasonic mixing on a hydrophilic monomer, a siloxane monomer, a cross-linking agent and an initiator, injecting the mixed solution into a contact lens mold, and carrying out polymerization reaction to obtain a contact lens material; mixing the chitosan solution, the shellac acid solution, the hyaluronic acid solution and the vitamin E succinate solution to obtain a hyaluronic acid mixed solution; and soaking the contact lens material in the hyaluronic acid mixed solution, adding a cross-linking agent, curing, and drying to obtain the moisturizing contact lens containing the hyaluronic acid coating. The contact lens disclosed by the invention has excellent moisture retention, good light transmission performance, swelling performance and excellent mechanical property, the wearing comfort is remarkably improved, and the contact lens is suitable for being worn for a long time; the preparation method disclosed by the invention is environment-friendly and easy to industrialize.

The invention provides a tissue protection solution and application thereof. The tissue protection liquid comprises a basic culture medium; vitamins, wherein the vitamins comprise vitamin E; the antioxidant is prepared from at least one of N-acetylcysteine amide, superoxide dismutase and catalase; and a specific cell factor, wherein the specific cell factor comprises at least one of a ROCK inhibitor Y27632 and insulin. Therefore, when the tissue protection liquid is used for storing and transporting a tissue sample, the loss in the process from tissue sample separation to experiment starting can be reduced, the function and activity of tissue cells are ensured, and the success rate of establishment of various primary tissue cultures is effectively improved.

The invention relates to the technical field of biological products, and discloses a mesenchymal stem cell hair growth liquid and a preparation method thereof, and the mesenchymal stem cell hair growth liquid comprises the following components: hair follicle mesenchymal stem cells; a hair follicle mesenchymal stem cell exosome; growth factors: a vascular endothelial growth factor (VEGF), a fibroblast growth factor (FGFs), a keratinocyte growth factor (KGF-7) and interleukin-10 (IL-10); vitamins: vitamin E, vitamin B5, vitamin B2, vitamin B6, vitamin C and biotin; the plant extracts comprise a cacumen biotae extract, a polygonum multiflorum extract, a ginseng extract, a peppermint extract, a purslane extract and a rhodiola rosea extract; other active ingredients: tripeptide and digoxin; the auxiliary material is a hyaluronic acid-collagen peptide graft copolymer; and the balance of a phosphate buffer solution.

The invention belongs to the technical field of stem cell biological preparations, and particularly relates to an anti-aging compound preparation based on stem cells and application of the anti-aging compound preparation in delaying skin aging. The composition is composed of an inner water phase, a middle oil phase and an outer water phase, wherein the inner water phase is prepared from the following components: stem cell exosomes, hyaluronic acid, nicotinamide ribose, trehalose, mannitol, glycine and a citric acid buffer solution; the medium oil phase is prepared from the following components: medium chain triglyceride, shea butter, vitamin E succinate, PEG (Polyethylene Glycol) modified ceramide NP and cholesterol succinic acid monoester; the external water phase is prepared from the following components: polydatin, cellulose nanocrystals and an emulsifying agent. On the basis of a W / O / W emulsion system, a multi-layer anti-aging mechanism is constructed by utilizing a three-dimensional delivery framework of an inner water phase, an oil phase and an outer water phase and space-time synergy of active ingredients, the exosome permeation efficiency is improved through microneedle introduction, and the anti-oxidation and barrier repair effects are achieved by using multiple ingredients.

The invention relates to the technical field of biomedical dressings, in particular to a dressing for a diabetic foot wound surface and a preparation method of the dressing. 0.2 to 0.8 part of reduced graphene oxide; 2 to 5 parts of beta-1, 3-glucan modified by chondroitin sulfate; 0.08 to 0.3 part of silver nitrate; 3 to 7 parts of N-isopropyl acrylamide-co-acrylic acid; 0.15 to 0.4 part of N, N '-methylene bisacrylamide; 2 to 5 parts of sulfhydrylated hyaluronic acid; 0.3 to 0.8 part of D-alpha-vitamin E polyethylene glycol succinate; 2 to 5 parts of amino-functionalized mesoporous silica; 1 to 3 parts of L-arginine-L-glutamate; 0.1 to 0.4 part of genipin; the super-strong mechanical property and the super-strong flexibility are realized, so that the dressing can better adapt to the irregular shape of a wound surface, and continuous protection is provided.

The invention provides a feed domesticated siniperca chuatsi sperm low-temperature preservation and ultralow-temperature preservation method, which comprises the following steps: firstly, providing a siniperca chuatsi sperm low-temperature preservation diluent which comprises Hanks liquid, sodium chloride, soya bean lecithin, vitamin E, curcumin, melatonin and SOD (superoxide dismutase); and adding an anti-freezing protective agent into the low-temperature preservation diluent to obtain the ultralow-temperature preservation anti-freezing liquid for the siniperca chuatsi sperms. The siniperca chuatsi semen and the low-temperature preservation diluent are uniformly mixed, so that low-temperature preservation can be realized; the siniperca chuatsi semen is uniformly mixed with the cryopreservation anti-freezing liquid, so that cryopreservation can be realized. The siniperca chuatsi sperm low-temperature preservation diluent is preferably selected, low-temperature preservation of the siniperca chuatsi sperms can be achieved, ultralow-temperature preservation can be conducted after an anti-freezing protective agent is added, the persistence of the preservation time of the siniperca chuatsi sperms can be guaranteed, the protection effect on the sperms is good, and the activation rate and activity of the unfrozen sperms are high.

The invention discloses an effect of an APOA gene in relieving vomitoxin injury of bovine liver cells by vitamin E, and relates to the technical field of the effect of vitamin E in relieving vomitoxin injury of bovine liver cells. The APOA gene refers to an APOA1 gene, an APOA2 gene and an APOA4 gene; the CDS sequence of the APOA1 gene is as shown in SEQ ID NO. 19; the CDS sequence of the APOA2 gene is as shown in SEQ ID NO. 20; the CDS sequence of the APOA4 gene is as shown in SEQ ID NO. 21; the effect is that the vitamin E regulates an APOA gene to be enriched to a cholesterol metabolic pathway. According to the effect of the APOA gene in relieving vomitoxin-caused cattle liver cells, it is found that the vitamin E can effectively protect the cell membrane integrity of the cattle liver cells and can relieve cell viability decline, oxidative stress, inflammatory response and cell apoptosis caused by vomitoxin; vitamin E regulates the cholesterol metabolic pathway by regulating the APOA gene level so as to play a role in protecting liver cells of dairy cows.

The invention discloses a production device and a production method of a flower and fruit promoting vitamin E waste liquid fertilizer, and relates to the technical field of vitamin E fertilizer production.The production device comprises a fermentation workbench, a fermentation bottom cylinder, a fermentation treatment cylinder, a filtering treatment area, a pH adjusting treatment area, a drying treatment area and a smashing treatment area; the filtering treatment area, the pH adjusting treatment area, the drying treatment area and the crushing treatment area are respectively positioned on two sides of the fermentation workbench, and the bottom end of the fermentation bottom cylinder is fixedly connected with the top end of the fermentation workbench. By arranging the stirring and wall scraping mechanism and the extrusion adjusting mechanism, intermittent extrusion can be conducted on the strain feeding pipe, intermittent feeding of microbial strain materials is promoted, accumulation caused by continuous and direct feeding is avoided, and the microbial strain materials can be stirred and dispersed conveniently under the action of stirring and wall scraping. The organic substances in the vitamin E waste liquid are decomposed and converted into nutrient components which can be absorbed by plants by fully contacting with the organic substances in the vitamin E waste liquid, so that the biological fermentation efficiency is improved.

The invention belongs to the technical field of pharmaceutical preparations, and particularly relates to a melogabalin besylate tablet containing a stabilizer and a preparation method of the melogabalin besylate tablet. The melogaba besylate tablet containing the stabilizer comprises a coating and a tablet core, wherein the tablet core comprises the following components: melogaba besylate, the stabilizer, a disintegrating agent, a lubricating agent and the balance of a filling agent; and the coating is prepared from the following materials: an Intai W100 film coating premixing agent and acrylic resin IV. The filling agent comprises xylitol, pregelatinized starch and maltodextrin in a mass ratio of (3-4): 3: (1-2). The stabilizer is vitamin E succinic acid polyethylene glycol ester. The coating is prepared from the following materials: an Intai W100 film coating premixing agent and acrylic resin IV in a mass ratio of (1-1): (1-2). According to the melogabalin besylate tablet prepared by the invention, the stability and the dissolution performance can be synchronously improved.

The invention relates to the field of extraction of sacha inchi oil, in particular to a preparation method and application of sacha inchi oil, and aims to solve the problems of large loss of heat-sensitive components, solvent residue and low oil yield in the traditional process. The ratio of cellulase to pectinase to xylanase to lipase is 3: 2: 1: 0.5, and carrying out enzymolysis for 2-3 hours at the pH value of 4.5-5.5 and the temperature of 45-50 DEG C; the obtained enzymolysis product is subjected to 28-40kHz ultrasonic treatment for 20-30 minutes, and then is subjected to two-stage gradient squeezing (pre-squeezing at 50-55 DEG C to final squeezing at 35-40 DEG C) in combination with 0.1 mu m ceramic membrane filtration, so that efficient oil extraction and active ingredient protection are realized. The oil yield of the sacha inchi oil is increased to 50.0%, the content of alpha-linolenic acid is larger than or equal to 42%, the content of vitamin E reaches 158 mg / 100 g, no solvent is left, and the sacha inchi oil is suitable for the fields of functional food and cosmetics.

The invention discloses a method for producing feed by using corn sugar residues, and belongs to the technical field of fermentation. The method comprises the following steps: pretreating, proportioning, adding an antibacterial agent, fermenting, drying and crushing, coating, cooling and the like, mixing corn sugar residues, corn germ meal and threonine mother liquor according to a specific ratio, adding zinc oxide and a chitosan antibacterial agent, and inoculating Saccharomyces cerevisiae ATCC 9763 for fermenting. And performing multi-stage drying and crushing on the fermentation product, spraying a coating emulsion prepared from a defatted soybean meal extract, curcumin, vitamin E, lecithin and sophorolipid, and performing air cooling to prepare the feed. According to the method, by-products are fully utilized, the crude protein content of the feed is 32-34.5%, the diameter of an inhibition zone is 18.1-20.2 mm, the moisture absorption rate is 2.7-3.4%, the palatability score is 8.0-8.6, and the fermentation yield is 92-94%. The innovation point lies in specific strain fermentation and functional coating, and is suitable for industrial production.

The invention discloses a beautifying essence which comprises the following components in percentage by weight: 1% of bifidus yeast fermentation liquor, 3% of boine, 2% of nicotinamide, 0.3% of gallnut extract, 1% of purslane extract, 0.3% of allantoin, 0.2% of centella asiatica extract, 0.3% of tocopherol extract, 0.5% of aesculus chinensis extract, 2% of vitamin E, 0.05% of xanthan gum, 0.05% of sodium hyaluronate, 0.2% of carbomer, 0.5% of p-hydroxyacetophenone, 0.5% of 1, 2-propylene glycol and the balance of water. The cleaning agent is prepared from, by weight, 0.5% of 1, 2-hexanediol, 5% of glycerin, 4% of PEG / PPG-14 / 7 dimethyl ether, 2.2% of glycosylglycerol, 0.2% of tetrahydroxypropyl ethylenediamine, 3% of polyglycerol-3, 0.05% of PDRN powder and the balance water. Effect evaluation test results show that the beauty essence can inhibit the activity of elastase and increase the content of type I collagen in human primary fibroblasts, so that the firming and anti-wrinkle effects are achieved.

The invention relates to the technical field of toothpaste, and discloses toothpaste with biological activity and deodorization and a preparation method thereof, the toothpaste comprises the following raw materials: sucralose, glycerin, sorbitol, benzyl alcohol, sodium dihydrogen phosphate, water, hydrated silica, sodium carboxymethyl cellulose, xanthan gum, a deodorization modification material, a vitamin E inclusion compound, a foaming agent and essence; wherein the deodorizing modified material is obtained by modifying an antibacterial agent triclosan on the surface of tourmaline powder, so that the toothpaste is endowed with excellent antibacterial and deodorizing performance; the vitamin E clathrate compound is a protamine derivative coating vitamin E. In the use process, positive charges carried by protamine and mucous membranes with negative charges are utilized to generate an electrostatic adsorption effect, and the vitamin E clathrate compound is adhered to ulcers, so that the effects of positioning, slow-release and targeting are achieved, ulcer healing is promoted, and the healthy environment in the oral cavity is protected.

The invention relates to the technical field of biological preparations, and discloses an efficient body function repairing active small molecule peptide preparation and a preparation method thereof.The efficient body function repairing active small molecule peptide preparation is prepared from 15-22 parts of collagen peptide, 5-9 parts of glutathione, 10-18 parts of whey protein peptide, 5-8 parts of vitamin C, 2-4 parts of vitamin E, 1-3 parts of zinc element, 5-15 parts of astragalus membranaceus extract, 3-8 parts of probiotics and 10-20 parts of a delivery carrier. The molecular weight range of the original protein peptide, the glutathione and the whey protein peptide is 500 to 2000Da. According to the invention, collagen peptide, glutathione, whey protein peptide, vitamins and other components are proportioned to realize an anti-oxidation-repair-anti-inflammatory synergistic effect, and vitamin C, vitamin E, zinc element and an astragalus extract are added to cover multi-dimensional repair of an immune system, so that comprehensive body function repair is realized.

The invention relates to the technical field of medical gel, in particular to gynecological vaginal mucosa repairing gel and a preparation method thereof. Comprising the following raw materials: carbomer, glycerol, sodium hyaluronate, vitamin E, potassium sorbate, a modified nano polylactic acid-glycolic acid copolymer, modified nano collagen, albumin, tea tree essential oil, aloe, astragalus membranaceus, dandelion, stigma croci and ginseng. The modified nano polylactic acid-glycolic acid copolymer, the modified nano collagen and the albumin play a role through a synergistic effect, and the modified nano polylactic acid-glycolic acid is used as a skeleton structure for cell growth and is firmly attached to the active pharmaceutical ingredient-albumin compound; the polyacrylic acid chain on the surface controls the drug release rate by sensing the change of the pH value, the albumin initiates endocytosis through specific binding, and the albumin and the modified nano collagen jointly improve the anti-inflammatory performance, promote cell proliferation and differentiation and promote repair and regeneration of vaginal mucosa tissues.

The invention provides a water-in-oil adjuvant for animal vaccines and a preparation method and application thereof, and relates to the technical field of biology, the water-in-oil adjuvant comprises 73%-75% of oil for injection, 20%-23% of an emulsifier and 2%-7% of a stabilizer; the emulsifying agent is prepared from 4.5 percent to 5 percent of polyoxyethylene fatty alcohol ether, 3.0 percent to 3.5 percent of glycerol monoisostearate, 7.0 percent to 8.0 percent of span 80, 4.5 percent to 5 percent of Tween 80 and 1 percent to 1.5 percent of vitamin E; the vaccine prepared from the water-in-oil adjuvant has the advantages that the viscosity is reduced, and the injection is easy. The technical problems that in the prior art, a vaccine prepared from an oil-in-water adjuvant is large in viscosity, so that resistance is large during injection, the occurrence rate of side reactions is high, an injection part swells, and granuloma is formed are solved.

The invention relates to the technical field of nutritional health-care food, and particularly discloses functional oral liquid capable of tonifying qi and blood and enhancing immunity based on ganoderma lucidum active ingredients and a preparation method. The composition comprises a ganoderma lucidum fermentation stock solution, ginseng, lucid ganoderma, astragalus membranaceus, angelica sinensis, fructus lycii, fructus hippophae, rhizoma polygonati, oyster nano peptide, raspberry and a chitosan oligosaccharide-vitamin E stabilizer. The preparation method comprises the following steps: crushing medicinal materials, performing graded extraction, performing ultrasonic integration with a ganoderma lucidum fermentation stock solution, performing membrane separation and purification, performing gradient vacuum concentration, adding a stabilizer under the protection of nitrogen, stirring, and finally performing nitrogen filling and pasteurization. The composition disclosed by the invention can be used for tonifying qi and blood and regulating immunity, the bioavailability is improved by virtue of synergy of ganoderma lucidum polysaccharide, ganoderma lucidum triterpenes and ginsenoside and an oyster nano peptide-sea buckthorn flavone composite carrier, and efficient retention and synergistic interaction of active ingredients are realized; in addition, low-temperature gradient concentration and mild sterilization are adopted in the preparation method, so that the heating time is shortened, and the quality stability of the product is ensured.