1522 results about "Triglyceride" patented technology

The invention discloses a scalp essence capable of controlling oil and removing dandruff and a preparation method thereof, and provides the scalp essence capable of controlling oil and removing dandruff. The formula consists of the following raw materials: water, saccharomycetes / rice fermentation product filtrate, butanediol, phenoxyethanol, caprylic acid / capric triglyceride, galactose yeast-like bacterium fermentation product filtrate, allantoin, a saccharomycetes / zinc fermentation product, nicotinamide, arginine, polysorbate-20, hydrogenated lecithin, acrylic acid (ester) / C10-30 and an alkanol acrylate cross-linked polymer. Hydrolyzed sodium hyaluronate and trace components. According to the oil-controlling and dandruff-removing scalp essence disclosed by the invention, through the synergistic interaction among the raw materials, the effects of replenishing water, preserving moisture, controlling oil and removing dandruff are increased, the effects of relieving, recovering oil-water balance, recovering skin elasticity and delaying senescence are also achieved, the effects of preventing hair loss and nourishing hair are also achieved, and meanwhile, the oil-controlling and dandruff-removing scalp essence has the advantage of being stable in storage.

The invention relates to a high-yield lipase strain and application thereof, and belongs to the technical field of bioengineering. According to the invention, grease-rich samples from different sources are subjected to enrichment treatment, a strain with lipase activity reaching 80.8 + / -1.8 U / mL is obtained through neutral red grease plate screening, the strain is identified as Burkholderia cepacia OCRI-Lip100 through sequencing and sequence comparison, the Burkholderia cepacia OCRI-Lip100 is named as Burkholderia cepacia OCRI-Lip100, and the Burkholderia cepacia OCRI-Lip100 is preserved in China Center for Type Culture Collection on July 3, 2024 with a preservation number of CCTCC M20241369. Lipase obtained by fermentation of the strain is sequenced, enzymatic properties, catalytic activity and substrate preference of the lipase are studied, the optimum catalytic temperature is 60 DEG C, the specific enzyme activity is higher than that of commercial lipase, the catalytic activity is further improved to 116 + / -0.5 U / mL when a C14 substrate is catalyzed, and triglyceride can be hydrolyzed into diglyceride. The strain provided by the invention and the lipase produced by the strain enrich the resource library of the existing lipase, and provide a basis for improving the industrial application of the lipase and realizing the high utilization rate of resources.

The invention discloses a strain of bifidobacterium animalis dipro-60 and a preparation method thereof. The invention further discloses a preparation, and the preparation contains the bifidobacterium animalis dipro-60. The bifidobacterium animalis dipro-60 used in the invention has the ability of producing bile salt hydrolase BSH, the ability of reducing cholesterol, the ability of inhibiting helicobacter pylori and the ability of reducing inflammatory factor TNF-alpha; further animal experiments show that the dipro-60 can improve lipid metabolism related diseases, can significantly reduce weight gain of obese mice induced by high fat, significantly reduce the liver weight of the obese mice, reduce the content of triglyceride and blood sugar in blood, improve intestinal barriers and improve the lipid metabolism related diseases, and the dipro-60 can improve the lipid metabolism related diseases. Liver lipid accumulation caused by obesity or hyperlipidemia is improved, and bone loss caused by obesity or hyperlipidemia is improved.

The present invention relates to a nutritional composition, food and pharmaceutical products comprising the nutritional composition, and uses thereof. The nutritional composition comprises medium and long chain fatty acid triglycerides and breast milk oligosaccharides, and the weight ratio of the medium and long chain fatty acid triglycerides to the breast milk oligosaccharides is 1: 1 to 9: 1. The nutritional composition disclosed by the invention can play a role in synergistically promoting skeletal development and particularly improving bone mineral density.

The invention discloses a cosmetic composition and a preparation method thereof, and belongs to the technical field of cosmetics. The invention discloses a chamomile essential oil toner which is mainly prepared from the following raw material components in parts by mass: 10 to 20 parts of modified toner, 50 to 60 parts of water, 4 to 6 parts of glycerol, 2 to 4 parts of propylene glycol, 0.8 to 1.2 parts of sodium chloride, 6.5625 to 7.875 parts of chamomile essential oil polymer micelle, 2.1875 to 2.625 parts of adhesive, 10.5 to 11.5 parts of capric triglyceride and 0.8 to 1.2 parts of cetyl polyethylene glycol. Through the synergistic effect of the modified toner and chamomile essential oil polymer micelles in a specific ratio, the dispersion stability of the toner is improved, meanwhile, the slow release effect of active ingredients is enhanced, and the chamomile essential oil toner has the advantages that the makeup holding property, the storage stability and the mildness are improved, meanwhile, the toner dispersity is improved, and the sensitive skin stimulation risk is reduced.

The invention relates to the technical field of food, in particular to diglyceride for reducing triglyceride, cholesterol and uric acid as well as a biological enzyme preparation method and application of the diglyceride. The preparation method comprises the following steps: (1) adding water and glycerol into vegetable oil, and then adding immobilized lipase to react to obtain a reactant; (2) centrifuging reactants, collecting a light-phase product, carrying out molecular distillation, and collecting a heavy-phase product to obtain diglyceride; the immobilized lipase comprises lipase and a carrier, the carrier comprises loofah sponge, soybean meal and bentonite, and the mass ratio of the loofah sponge to the soybean meal to the bentonite is 1: (2-4): (3-6). The method has the advantages that the effects of reducing triglyceride, total cholesterol and uric acid are relatively good, and the yield and the purity are relatively high.

The invention relates to a nutritional composition. The nutritional composition comprises medium-chain and long-chain fatty acid triglyceride and nervonic acid in a mass ratio of (3: 1)-(1500: 1), and has a synergistic effect in the aspects of preventing or relieving diarrhea, inhibiting staphylococcus aureus in vivo or in vitro and / or preventing or treating inflammation. The invention also relates to a food product comprising said nutritional composition. The invention also relates to application of the nutritional composition in preparation of products with one or more purposes selected from 1) to 3): 1) preventing or relieving diarrhea; 2) inhibiting staphylococcus aureus in vivo or in vitro; and 3) preventing or treating inflammation.

The invention provides a nutritional composition and application of the nutritional composition. The nutritional composition comprises medium-chain and long-chain fatty acid triglyceride and a milk fat globule membrane in a mass ratio of (2: 1)-(97: 1), and the medium-chain and long-chain fatty acid triglyceride and the milk fat globule membrane have a synergistic effect in the aspects of promoting skeletal development, especially increasing bone mineral density and / or preventing or treating osteogenesis insufficiency and / or osteoporosis.

The invention relates to a material that can be produced by means of the following method: • triglycerides are stirred with 0.1 to 0.5% sulfuric acid (of 99% concentration), the reaction process being able to be accelerated by cavitation, • 1 to 3% water is added and the mixture is left standing until the water settles, • this settled aqueous solution is heated in the presence of a material composed of an iron-containing alloy, for example an alloy comprising iron, nickel, chromium and manganese, in particular approximately 70% iron, 18% chromium, 8% nickel and 1.5% manganese, • the mixture, which boils at 80°C, is heated to just under 100°C, until the water has evaporated, and is held at this temperature further until the then viscous mass releases water of crystallization; thereupon, the supply of heat is stopped.

An oral pouch product includes a wrapper and a filling material. The wrapper defines a cavity. The filling material is in the cavity. The filling material includes a dry mixture and a liquid mixture. The dry mixture includes a cellulosic material and a water-soluble filler. The liquid mixture includes an oil and liquid nicotine. The oil includes a triglyceride, a diglyceride, a monoglyceride, or any combination thereof. The liquid nicotine is dissolved in the oil. The filling material is free of water or includes water in an amount less than or equal to 5 weight percent.

The invention relates to the field of polystyrene auxiliaries, and particularly discloses a coating agent for expandable polystyrene as well as a preparation method and application of the coating agent. The coating agent for expandable polystyrene is prepared from the following raw materials in parts by weight: 28 to 42 parts of mono / diglycerol fatty acid ester, 32 to 42 parts of triglyceride, 22 to 32 parts of stearate, 1 to 5 parts of ethylene bis stearamide and 2 to 3 parts of polyvinyl alcohol, and the granularity of the raw materials is 300 to 325 meshes. The coating agent provided by the invention can be used for light-grade, flame-retardant and common-grade expandable polystyrene, and can reduce adhesion and agglomeration among expandable polystyrene particles, enhance the demolding effect and reduce volatilization and loss of a foaming agent and an auxiliary agent.

The invention provides a nutritional composition and application of the nutritional composition. The nutritional composition comprises medium-chain and long-chain fatty acid triglyceride (MLCT) and milk fat globule membrane (MFGM) in a mass ratio of 2: 1 to 80: 1, and the combination of the two has the effects of synergistically improving diarrhea, inhibiting staphylococcus aureus in vivo or in vitro and / or regulating intestinal flora.

The invention discloses a compound feed additive as well as preparation and application thereof, and belongs to the technical field of feeds. The additive comprises a first composition and a second composition, the first composition comprises microcapsules formed by coating short-chain fatty acid and / or short-chain fatty acid derivatives with triglyceride carrying beta-glucuronide residues, and the second composition comprises microcapsules formed by coating short-chain fatty acid and / or short-chain fatty acid derivatives with triglyceride carrying beta-glucuronide residues. The second composition comprises medium-chain fatty acid and / or medium-chain fatty acid derivatives, and microcapsules formed by coating short-chain fatty acid and / or short-chain fatty acid derivatives with long-chain fatty acid and / or long-chain fatty acid derivatives. The invention effectively solves the problem that short-chain fatty acids and derivatives thereof are decomposed in advance before reaching target sites of intestinal tracts, so that the short-chain fatty acids and derivatives thereof can be transported to the whole course of digestive tracts, realize precise metabolism of parts in colon positions, and are suitable for balance of long-chain, medium-chain and short-chain fatty acids in intestines and stomachs of piglets. The feed can achieve the positive effects of promoting growth, improving the digestibility of nutrient substances, improving intestinal health and the like, and has a good application prospect in animal breeding.

The invention discloses a verification method for regulating and controlling proliferation and differentiation of bovine adipocytes by gene interference, which comprises the following steps: cutting bovine adipocyte tissues into small blocks, directly pasting the small blocks in a culture dish for culture, and promoting cell growth and proliferation by using nutrition and growth factors of the tissues; a ZNF423 gene is targeted by adopting an siRNA technology, siRNA is transfected into bovine fat cells by utilizing a transfection reagent, and the siRNA is an interference fragment containing si-ZNF423; the method comprises the following steps: respectively extracting total RNA (Ribonucleic Acid) and total protein of bovine adipocytes, and detecting by utilizing qPCR (Quantitative Polymerase Chain Reaction) quantitative analysis, a WB (White Batch) technology, EdU dyeing, flow cytometry detection, oil red O, BODIPY (Boron Dipyrromethene), Nile Red dyeing, TG (Triglyceride) content determination and the like. According to the invention, ZNF423 gene expression is interfered by the interference fragment containing si-ZNF423, and the effect of inhibiting proliferation and differentiation of bovine adipocytes is detected by various methods, so that the effect of the interference fragment in the bovine adipocytes is known conveniently, and regulation and control of proliferation and differentiation of the bovine adipocytes are realized by interfering gene expression by the interference fragment. The beef quality can be improved; the beef cattle breeding can be optimized.

The invention relates to bionic skin barrier cream with a three-layer phospholipid structure and a preparation method of the bionic skin barrier cream, and belongs to the technical field of cosmetics, the bionic skin barrier cream comprises the following raw materials: lecithin, wax ester, triglyceride, composite ceramide, phytosterol oleate, squalane, an antioxidant, polyol, composite amino acid, pyrrolidone carboxylic acid, urea and arginine. A stabilizing agent, a treating agent and the balance of deionized water. The bionic skin barrier cream prepared by the invention has a three-layer phospholipid structure, and compared with a double-layer phospholipid structure in the market, the firmness and hydrophobicity of the double-layer structure are further improved by the added third-layer structure, so that the prepared bionic skin barrier cream has outstanding waterproof, sweat-resistant and light pollution-resistant effects; in addition, the wax ester, the triglyceride, the phytosterol oleate, the pyrrolidone carboxylic acid and the urea selected in the invention have a synergistic effect, and can generate excellent moisturizing and repairing effects and certain protection effects.

A composition, and uses and methods of using the composition, said composition comprising: (a) at least 0.1 wt. % of a retinoid component selected from retinol, retinal, retinoic acid or combinations thereof; (b) one or more water-soluble antioxidant; (c) one or more oil-soluble antioxidant; (d) from 0.1 to 3 wt. % of a thickener component comprising polyacrylic acid, polyacrylate, polyacrylamide, polysaccharide or combinations thereof; and (e) from 4 to 20 wt. % of an emollient component comprising a benzoic acid ester, a silicone oil, a triglyceride or a combination thereof.

The invention relates to the technical field of degradable materials, and discloses an environment-friendly degradable polylactic acid straw and a preparation process thereof. Comprising the following operation steps: step 1, adding chitosan into a mixed solution, uniformly mixing, adding an aminated lignocellulose-aqueous solution and a glutaraldehyde aqueous solution, uniformly mixing, adjusting the pH value to 6.5-7, reacting at 40-45 DEG C for 2.5-3 hours, washing and drying to obtain modified lignocellulose; step 2: (1) uniformly mixing modified polylactic acid, polyhydroxyalkanoate, modified wood fiber, tributyl citrate and triglyceride, banburying, discharging and crushing to obtain composite master batch; and (2) sequentially carrying out extrusion molding, cooling shaping and cutting on the composite master batch to obtain the degradable polylactic acid straw.

The invention discloses a composition for improving bone density and application thereof, and belongs to the technical field of food. According to the invention, the 1, 3-dioleic acid-2-palmitin, the osteopontin and the oligosaccharide are compounded for use, and the components interact to promote mutual absorption and utilization, so that the growth and development of bones in the growth period of infants are improved, the mineral content and the bone mineral density of the bones are increased, the health of the bones is promoted, and the composition is safe and free of side effects. And by optimizing the variety of the oligosaccharide, the compound use of the galactooligosaccharide and the 2 '-fucosyllactose is found to be capable of better improving the growth and development of bones in the growth period of the infants.

The invention discloses antioxidant salmon collagen peptide and a preparation method thereof, and belongs to the technical field of processing of salmon collagen peptide. The preparation method comprises the following steps: firstly, carrying out enzymolysis on the salmon material by using phospholipase A2, hydrolyzing abundant membrane phospholipids in the salmon material, destroying fat cell structures and releasing wrapped triglyceride, then carrying out secondary enzymolysis by using aspergillus oryzae lipase, hydrolyzing macromolecular lipids into free fatty acids which are easily dissolved in supercritical carbon dioxide, and carrying out secondary enzymolysis by using aspergillus oryzae lipase. The degreased salmon material is obtained by means of supercritical carbon dioxide extraction, the lipid removal rate is greatly increased, and the antioxidant salmon collagen peptide which is small in molecular weight and high in oxidation resistance is obtained through subsequent collagen extraction and enzymolysis.

The present invention relates to the use of a pharmaceutical composition in the form of extended-release tablets containing Pirfenidone for treating NAFLD / NASH and advanced liver fibrosis by decreased serum cholesterol and triglycerides as well as reducing the content of hepatic fat accumulation, both in the form of macrosteatosis and microsteatosis. Additionally, its use as an agonist for PPARgamma (peroxisome proliferation receptor activated gamma), PPARalpha (peroxisome proliferation receptor activated alpha), LXR and CPT1, key molecules in the metabolism of fatty degradation and inflammation of the liver. In addition, another use is the induction of decreased expression of NFKB master gene, transcriptional inducer of hepatic inflammatory process factor. All of these events results in the reversal of NAFLD / NASH and advanced liver fibrosis.

The invention belongs to the technical field of grease preparation, and particularly relates to a preparation method and application of diglyceride oil with a weight reducing effect. Comprising the following steps: firstly, adding grease into a basic nutrient solution, adding strains for fermentation, and filtering to obtain a glycolysis product; adding glycerol into the glycolysis product, carrying out lipase esterification reaction, and carrying out centrifugal separation to obtain an oil phase; the method comprises the following steps: degrading triglyceride by adopting dominant strain fermentation, then adding glycerol, and carrying out esterification reaction under the action of dominant compound lipase to obtain the diglyceride oil. According to the method, the 1, 3-diglyceride can be selectively generated, the proportion of dominant grease of the 1, 3-diglyceride can be increased, and research shows that the prepared diglyceride oil has good weight reduction and fat reduction effects and has a good application prospect.

The invention discloses a composite microbial preparation for treating obesity of pet dogs and application of the composite microbial preparation, and belongs to the technical field of microbial preparations. The compound microbial preparation is prepared by fermenting lactobacillus acidophilus L100 and lactobacillus reuteri GBW1146, and the preservation number of the lactobacillus reuteri GBW1146 is CGMCC (China General Microbiological Culture Collection Center) No. 34455. The compound microbial preparation is prepared by fermenting lactobacillus acidophilus L100 and lactobacillus reuteri GBW1146. The compound microbial preparation can remarkably reduce digestion and absorption of intestinal tracts of dogs on fat and reduce triglyceride and cholesterol levels in blood, so that the average food intake and average calorie consumption of the dogs are reduced, and finally the effect of reducing obesity of the pets is achieved. The compound microbial preparation provided by the invention enhances the competitiveness of the pet feed additive and series products thereof in China in the international market, and has a wide application prospect.

The invention relates to the technical field of functional lipid preparation, in particular to high-purity nannochloropsis oculata polar lipid enriched by an enzymic method and a preparation method of the high-purity nannochloropsis oculata polar lipid. The method comprises the following steps: specifically and selectively hydrolyzing triglyceride by using immobilized Lip2 lipase to generate glycerol and free fatty acid, retaining and enriching polar lipid components, and carrying out centrifugal filtration and molecular distillation to obtain the high-purity nannochloropsis oculata polar lipid. The invention provides a method for preparing high-purity polar lipid by performing enzymolysis on nannochloropsis oculata oil by using lipase Lip2 produced by yarrowia lipolytica, which maximally retains the polar lipid and obtains a high-purity polar lipid product through the specific catalytic action of Lip2 lipase. The method which is mild in reaction condition, environment-friendly, simple in step and high in purity is provided for efficient enrichment of the nannochloropsis oculata polar lipid, the prepared polar lipid product is extremely high in purity, and the blank of efficient preparation of the nannochloropsis oculata polar lipid in the prior art is filled.

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 discloses an efficient separation and purification method of MLnM type medium-chain and long-chain triglyceride, and belongs to the technical field of separation and purification. The efficient separation and purification method comprises the following steps: S1, preparing a crude product; s2, mixing the crude product with an adsorbent for static adsorption; and S3, performing column chromatography elution on the static adsorption product, and performing dynamic chromatography to separate the MLnM type triglyceride. According to the efficient separation and purification method of the MLnM type medium-long-chain triglyceride, a neutral aluminum oxide static adsorption and dynamic column chromatography coupling process is adopted, the purity of the MLnM type triglyceride can be greatly improved and is far higher than that of other adsorbents, the whole process steps are clear, the steps of raw material preparation, static adsorption, dynamic chromatography and the like are included, and the method is suitable for industrial production. The operation process is easy for standardized and large-scale production, and does not need to depend on complex equipment such as molecular distillation, supercritical CO2 extraction and the like.

The invention discloses a composition with a red fading effect and application thereof. The composition is prepared from the following components in percentage by mass: 90 to 99 percent of fat-soluble solvent and 1 to 10 percent of saururus chinensis extract, wherein the fat-soluble solvent is selected from at least one of glycol, caprylic / capric triglyceride, sunflower seed oil, macadamia nut oil, meadowfoam seed oil, silicone oil, squalane, ethylhexyl palmitate, diisostearyl malate, polyglycerol-2 triisostearate, camelina seed oil, octyldodecanol and coconut oil alcohol-caprylate / caprate. The composition prepared by mixing the saururus chinensis extract and the fat-soluble solvent has a very remarkable red fading effect.

The invention relates to a nutritional composition, a food containing the nutritional composition and application of the nutritional composition. The nutritional composition comprises medium-chain and long-chain fatty acid triglyceride and nervonic acid, and the medium-chain and long-chain fatty acid triglyceride and the nervonic acid have a synergistic effect in the aspects of improving skeletal development and / or preventing or treating bone diseases.

The invention provides a method for preparing quintuple diglyceride oil for improving blood vessel health through enzymolysis, application and a product, and belongs to the technical field of enzyme engineering. The preparation method comprises the following steps: mixing low-erucic acid rapeseed oil, glycerol, water, fatty acid and lipase, and carrying out enzymolysis reaction, molecular distillation, decoloration and deodorization to obtain diglyceride oil; the lipase is a mixture of Candida antarctica Aspergillus niger lipase, Candida column lipase and bovine pancreas lipase, and the weight ratio of the low-erucic acid rapeseed oil to the glycerin to the water to the fatty acid to the lipase is 500: (80-100): (1-2): (30-60): (10-20). The diglyceride oil prepared by the method can be used for preparing a diglyceride oil composition, and has five functions of reducing blood uric acid, reducing blood total cholesterol, reducing blood triglyceride, reducing blood sugar and increasing blood flow velocity to improve blood vessel health.

The invention belongs to the field of medicine application, and particularly discloses application of sarcosine serving as a unique active component to preparation of medicine for preventing and treating obesity and / or hyperlipidemia. The test of treating old mice with sarcosine proves that the sarcosine can reduce the total body mass and fat mass and reduce the body fat rate under the condition that the absolute lean body mass is not influenced. Through tissue staining and biochemical analysis, it is determined that sarcosine can reduce the cross sectional area of visceral adipose tissue (VAT) cells, up-regulate expression of a marker UCP1 of brown adipose tissue in visceral adipose tissue and remarkably reduce the level of triglyceride in plasma. The sarcosine has practical application value in treatment of obesity and hyperlipidemia.

The invention belongs to the technical field of biological medicines, and particularly discloses a composition with functions of reducing blood sugar and blood fat as well as a preparation method and application of the composition. Chinese herbal compound medicinal materials are subjected to water extraction and high-temperature and high-pressure sterilization, and lactobacillus rhamnosus SHA113 bacterial sludge is resuspended in a water extract to obtain the composition of lactobacillus rhamnosus SHA113 and the Chinese herbal compound; the traditional Chinese medicine compound composition comprises astragalus membranaceus, raw Chinese yam, hawthorn, gynostemma pentaphylla, liquorice and jujube; the preservation number of the lactobacillus rhamnosus SHA113 is CCTCC (China Center For Type Culture Collection) NO: M 2017838; the lactobacillus rhamnosus SHA113 and traditional Chinese medicine compound composition can remarkably reduce the content of triglyceride and cholesterol in serum, control the fasting blood-glucose level, relieve accumulation of triglyceride and cholesterol in the liver and improve the oxidation resistance of the liver, has wide market potential and application prospects, and has wide application prospects. The compound can be applied to preparation of drugs for reducing blood sugar and blood fat.