189 results about "Alginic acid" patented technology

The invention relates to a special fertilizer suitable for saline-alkali soil and a preparation method thereof. The fertilizer is granular and has a multi-layer structure which is sequentially arranged from inside to outside: a nutrition core layer, a controlled release film layer, a soil improvement fast exchange layer and a microorganism attaching layer. The nutrition core layer contains nitrogen, phosphorus, potassium and medium trace elements, and meets the basic nutrient requirements of crops; the controlled release film layer is self-assembled layer by layer by adopting alginate / chitosan, a humic acid-ferrous complex and a breakable cross-linking point are inserted into the film, and starch is sprayed on the outer layer, so that an ionic strength / alkalinity dual-response controlled release system is formed; the soil improvement quick exchange layer contains microcrystalline gypsum and ferrous sulfate; the microbial epiphytic layer fixes salt-tolerant phosphate solubilizing bacteria, potassium bacteria and exopolysaccharide-producing bacillus by using a charcoal-zeolite carrier, and the bacteria are distributed on the surfaces of the particles in a dotted manner. The fertilizer realizes organic combination of soil improvement, fertilizer supply and microbial regulation and control, can significantly reduce the soil salinity and alkalinity in a saline-alkali soil environment, and improves the fertilizer utilization rate and the crop growth performance.

The invention relates to the technical field of soil remediation, in particular to a biochar-humic acid-calcium alginic acid composite saline-alkali soil modifier and a preparation and application method thereof. The modifier adopts a multi-layer structure design: biochar is pre-adsorbed by calcium chloride, compounded with sodium humate, and then crosslinked with sodium alginate to form a gel to form a composite inner core; secondly, sulfobetaine methacrylate and vinyl phosphonic acid are introduced into a sodium alginate molecular chain through graft polymerization, and modified sodium alginate is obtained to serve as an outer layer coating material; and finally, dipping the composite inner core into the outer layer solution, and carrying out graded recalcification by calcium chloride and short-time treatment by sodium sulfate to obtain a final product. Through the synergistic effect of calcium ion slow release of the inner core and zwitterionic characteristics of the outer layer, efficient replacement and long-term stable regulation and control of soil sodium ions are achieved, the pH value, the conductivity and the alkalization degree of soil are remarkably reduced, the water holding capacity is effectively improved, and the soil conditioner is suitable for sustainable improvement of moderate and severe saline-alkali soil.

The invention discloses an efficient treatment process for salt-containing industrial wastewater, and relates to the technical field of wastewater treatment. Salt-containing industrial wastewater sequentially passes through an adjusting tank, a silicon and hardness removal unit, a biochemical unit, a secondary sedimentation tank, a fluorine removal unit, a filter unit, a catalytic ozonation unit, a moving bed bio-membrane reactor treatment unit, a powder carbon sedimentation unit and an ultrafiltration-reverse osmosis double-membrane unit to be treated, produced water is recycled, and concentrated water enters an evaporation and concentration unit; the silicon removal and hardness removal unit is used for treating the wastewater by adding a flocculating agent and a composite coagulant aid; the flocculating agent is a chitosan-based flocculating agent, and the addition amount of the flocculating agent is 10 to 20 mg / L; the composite coagulant aid is composed of a magnesium-aluminum hydrotalcite coagulant aid and alginic acid-silicate hybrid microgel according to the mass ratio of 2: (1-4), and the addition amount of the composite coagulant aid is 5-15 mg / L. The treatment effect of the salt-containing industrial wastewater is remarkably improved.

An enhanced hydrogel composition, and a preparation method therefor and the use thereof. According to the composition, a hydrogel is formed by means of a physical cross-linking mechanism using the chelation between calcium ions and an alginic acid raw material, with the assistance of a carboxymethyl cellulose raw material to reduce the sensitivity of the chelation. The hydrogel retains a high water absorption rate of media; meanwhile, the elastic modulus of the hydrogel is significantly enhanced by means of the introduction of silicon dioxide. The method for preparing the composition comprises: dispersing the carboxymethyl cellulose raw material, the alginic acid raw material, and the silicon dioxide in a solution, mixing same uniformly, drying the mixture to obtain a material A, and then mixing the material A with a calcium source to obtain the composition. Further provided is the use of the composition in the preparation of a space-occupying product in the digestive tract.

The invention discloses an alginate-based high-entropy metal oxide as well as a preparation method and application thereof, and belongs to the technical field of gas sensor materials. The preparation method comprises the following steps: mixing a high-entropy metal salt solution of at least five metal sources with an alginate solution to prepare alginate-based high-entropy metal aerogel, and then wrapping the alginate-based high-entropy metal aerogel with carbon cloth and rapidly heating the alginate-based high-entropy metal aerogel by using a Joule thermal method to obtain the nanosheet-shaped alginate-based high-entropy metal oxide. The material can be used for high-sensitivity detection of ethanol gas. The preparation method provided by the invention is green, simple and rapid, has a good sensing response effect in ethanol gas detection, and the sensing material has good stability, can be recycled for multiple times, and has a good application prospect.

The invention relates to the technical field of fertilizers, in particular to an alginic acid organic water-soluble fertilizer capable of quickly releasing nutrients and a preparation method of the alginic acid organic water-soluble fertilizer. The organic water-soluble fertilizer is prepared from the following preparation raw materials: 30 to 35 parts of sodium alginate, 12 to 15 parts of a seaweed extract composition, 5 to 8 parts of monocalcium phosphate, 5 to 8 parts of monopotassium phosphate, 12 to 15 parts of urea, 0.5 to 0.8 part of a chelating agent, 40 to 45 parts of an organic fertilizer raw material, 1.5 to 2 parts of a microbial strain, 12 to 16 parts of ammonium humate, 4 to 6 parts of a cosolvent and 1.4 to 1.7 parts of xanthan gum. By optimizing the ratio of the raw materials, the absorption and utilization rate of plants to the water-soluble fertilizer is remarkably improved; nutritional ingredients can be quickly released, and plants can be promoted to absorb water-soluble fertilizer; through the synergistic effect of microorganisms and organic components, the content of nutrient substances in soil is increased, plants are helped to better absorb mineral substances and trace elements, the utilization efficiency of the fertilizer is improved, healthy growth of the plants is promoted, and the yield is increased.

The invention belongs to the technical field of agricultural fertilizers, and particularly relates to a high-efficiency yield-increasing liquid fertilizer containing enzymolysis nereis and a preparation method thereof.The method comprises the steps that the nereis is cleaned and smashed, subjected to freeze-thaw cycle pretreatment and then subjected to enzymolysis through a compound protease preparation containing protease and chitinase under the alkalescence condition, and the liquid fertilizer containing the enzymolysis nereis and the chitinase is obtained; carrying out solid-liquid separation on the obtained enzymatic hydrolysate to obtain enzymatic clam worm liquid; the preparation method comprises the following steps: mixing urea, a phosphorus-potassium fertilizer, trace elements, potassium fulvate and polyaspartic acid in a preparation tank, and then adding an N-carbamoyl-L-glutamic acid-chitosan grafted copolymer and selenocysteine-alginic acid nanoparticles to obtain a nutrient solution; and finally, mixing the enzymolysis nereis solution with the nutrient solution and the plant growth regulator to obtain a finished product. Active substances in the nereis are fully released through a biological enzymolysis technology, the prepared liquid fertilizer has the functions of nutrition supply, physiological regulation and soil improvement, crop growth can be remarkably promoted, the yield can be remarkably increased, and high-value utilization of marine biological resources is achieved.

The invention discloses a preparation method of a white kidney bean protein-propylene glycol alginate composite carrier steady-state emulsion for enhancing alpha-amylase inhibitory activity, and belongs to the technical field of emulsion preparation. The method comprises the following steps: S1, mixing white kidney bean protein with water to prepare a protein solution; s2, mixing propylene glycol alginate with water to prepare a propylene glycol alginate solution, and then mixing the propylene glycol alginate solution with the protein solution prepared in the step S1 to prepare a water phase; s3, fat-soluble active substances are added into edible oil, and an oil phase is prepared; and S4, mixing the water phase and the oil phase, and carrying out high-speed dispersion and high-pressure homogenization to prepare the steady-state emulsion. The preparation method is simple and convenient to operate, and the prepared emulsion has good milk stability, storage stability, high active substance protection capacity and high alpha-amylase inhibitor activity.

The invention discloses a special slow-release fertilizer for wheat in saline-alkali soil as well as a preparation method and application thereof, and relates to the technical field of slow-release fertilizers. The fertilizer contains various functional substances and a microbial agent, and specifically contains the following components in parts by weight: 5-10 parts of urea, 0.5-3 parts of potassium chloride, 5-10 parts of diammonium phosphate, 2-5 parts of triple superphosphate, 0.5-1 part of magnesium sulfate, 0.5-1 part of zinc sulfate, 0.2-0.5 part of boric acid, 0.2-0.4 part of resveratrol, 0.5-1 part of alginic acid, 0.3-0.5 part of fulvic acid and 1.0 part of a microbial mixed agent, and 0.1 to 0.3 part of a surfactant. According to the fertilizer, all the raw material components are reasonably compounded, the physicochemical properties of saline-alkali soil can be effectively improved while the growth requirement of wheat in the saline-alkali soil is met, and meanwhile the utilization rate of the fertilizer can be increased through the slow release effect, and damage to the environment is reduced.

Realized is reliable fixation of a material in a fluid state containing a monovalent metal salt of alginic acid when the material is applied to a subject. A combination of compositions comprising a first material composition containing a monovalent metal salt of alginic acid and a second material composition containing a cross-linking agent having an action of cross-linking the monovalent metal salt of alginic acid, wherein the combination is to be used in such a way as to apply the first material composition to a subject in a fluid state and contact the second material composition with the first material composition applied to the subject to gel at least a part of the first material composition, wherein the first material composition further contains a coloring component so that a formation state of a gel coat on a surface of the first material composition applied to the subject can be evaluated.

An edible gel composition for adsorbing alcohol, a preparation method therefor and the use thereof. Raw materials of the edible gel composition for adsorbing alcohol comprise a carboxymethyl cellulose raw material, an alginic acid raw material, and a calcium source. The mass relationship between the components in the raw materials satisfies: W1=m2 / (m1+m2)×100%, and 12％≤W1≤35％; f=m4 / m3, and 0.1≤f≤1.2; wherein m1 is the mass of the carboxymethyl cellulose raw material, m2 is the mass of the alginic acid raw material, m3 is the mass of carboxyl groups in the alginic acid raw material, and m4 is the mass of Ca2+ in the calcium source.

The invention discloses an anaerobic denitrifying bacterial agent as well as a preparation method and application thereof, and belongs to the technical field of water environment treatment. The anaerobic denitrifying bacterium agent is prepared from the following components in parts by weight: 15 to 30 parts of sterile water, 15 to 60 parts of normal saline, 5 to 10 parts of micro-capsule embedded anaerobic denitrifying bacteria, 5 to 20 parts of a porous composite modified carrier, 10 to 30 parts of a carbon source, 4 to 7 parts of nutrient elements, 2.5 to 4 parts of a buffering agent and 1 to 5 parts of a stabilizer, the micro-capsule embedded anaerobic denitrifying bacteria are obtained by embedding anaerobic denitrifying bacteria with an alginic acid gel solution and a calcium chloride solution; the porous composite modified carrier is obtained by crosslinking modified nano iron oxide, modified nano titanium dioxide, a functional polymer solution and glutaraldehyde. The anaerobic denitrifying bacterial agent provided by the invention can effectively improve the efficiency of treating nitrogen pollution of a water body.

The present application relates to the field of high polymer water-absorbing material preparation, and particularly relates to a preparation method of a chitosan-based high water-absorbing material with antibacterial function, and the prepared high water-absorbing material comprises three layers, the upper and lower surfaces are plant fiber high air permeable layers, and the middle layer is a chitosan-based high water-absorbing microsphere with antibacterial function; the plant fiber high air permeable layer is obtained by electrospinning of kapok fiber, bamboo fiber, modified montmorillonite and polyvinyl alcohol; the high water-absorbing microsphere is a gel material obtained by condensation and cross-linking of chitosan and acrylic acid and then compounding and cross-linking of alginic acid; the prepared high water-absorbing microsphere has strong deformation resistance and a uniform and smooth surface. The high water-absorbing material has a water absorption capacity of 410 g / g or more, and an absorption capacity of simulated blood of 35 g / g or more, and has the characteristics of good air permeability, strong water absorption and good antibacterial activity.

The application belongs to the technical field of agricultural fertilizer, and particularly relates to a high-efficiency yield-increasing liquid fertilizer containing enzymatic nereid and a preparation method thereof, which comprises the following steps: washing and crushing nereid, and then performing freeze-thaw cycle pretreatment; under weak alkaline conditions, a complex protease preparation containing protease and chitinase is used for enzymolysis, and an enzymatic nereid liquid is obtained through solid-liquid separation; urea, phosphate-potassium fertilizer, trace elements, potassium fulvate and polyaspartic acid are mixed in a preparation tank, and then N-carbamoyl-L-glutamic acid-chitosan graft copolymer and seleno-cysteine-alginic acid nanometer microspheres are added to obtain a nutrient liquid; finally, the enzymatic nereid liquid, the nutrient liquid and a plant growth regulator are mixed to obtain a finished product. Through the biological enzymolysis technology, the active substances in the nereid are fully released, the prepared liquid fertilizer has the functions of nutrient supply, physiological regulation and soil improvement, can significantly promote crop growth and increase yield, and realizes high-value utilization of marine biological resources.

The present application relates to the technical field of burst beads, and particularly relates to a burst bead with anti-freezing performance and a preparation method thereof. The structure of the burst bead comprises wall material wrapping core liquid. The raw material of the wall material comprises a first colloid, a second colloid and an anti-freezing agent. The first colloid comprises alginate. The second colloid comprises at least one of carrageenan, polyethylene glycol, gum arabic, ethyl cellulose and guar gum. The raw material of the core liquid comprises a metal ion salt and an anti-freezing agent. The metal ion salt comprises calcium salt. The anti-freezing performance of the burst bead is improved by adjusting the formula of the burst bead production, adding the second colloid and the anti-freezing agent in the raw material formula of the wall material, and simultaneously adding the anti-freezing agent in the raw material formula of the core material. The adaptability of the burst bead wall material to environmental changes is improved. The burst bead wall material reaches the thermal expansion and contraction synchronously with the core liquid. When the environmental temperature changes, the burst bead wall material expands and shrinks with the volume increase and decrease of the core liquid. The burst bead is not easy to produce bubbles and breakage, and the anti-freezing performance is improved.

The present application relates to the technical field of traditional Chinese medicine preparation, and discloses a plant extract composition for relieving liver-QI stagnation and nodules, which is made of isomaltooligosaccharide, matrix precursor liquid derived from kelp and licorice, lipophilic concentrate, natural organic acid adjusting liquid and heat-sensitive active liquid. By in-situ reaction of the matrix precursor liquid and the organic acid, an interpenetrating network structure of glycyrrhizic acid and alginic acid is constructed in the system, and an oil-in-water emulsion gel with thixotropy and pH responsiveness is formed. The preparation method comprises matrix emulsification, organic acid atomization instantaneous initiation, low-temperature composite heat-sensitive component and double-stage cooling shaping. The present application realizes targeted enteric release of the drug by the interpenetrating network, and protects the heat-sensitive component, thus solving the problems of poor stability and low bioavailability of traditional preparations, and having the effects of soothing the liver and regulating Qi, softening and resolving nodules, and strengthening the body resistance.

The invention relates to the technical field of fertilizer production, and discloses production equipment of alginic acid synergistic controlled-release fertilizer, which comprises a granulation assembly and a machine shell, a support frame is fixed at the top of the machine shell, and an extrusion roller is arranged in the support frame; and the crushing assembly is arranged in the machine shell and comprises a crushing part, the crushing part comprises a rotating cylinder located in the machine shell, a material groove is formed in the rotating cylinder, and a filtering cylinder is arranged on the outer side of the rotating cylinder. The device has the beneficial effects that extruded and formed particle clusters are scattered and crushed through the crushing assembly, and when adhered particles follow the rotating cylinder, only when adhered bodies are rubbed and separated into single qualified particles, the single qualified particles can be discharged through the filtering cylinder; the unseparated adhesion bodies continue to be turned over along with rotation in the rotating cylinder until complete separation is achieved, no forced extrusion shear force exists in the whole process, separation is achieved only depending on the dead weight of the particles and gentle turning of rotation of the rotating cylinder, and the problem that qualified particles are broken is completely eradicated in principle.

To provide a tablet that is easy to swallow and also has reduced production cost, and a method of producing the same.SOLUTION: A tablet has a naked tablet containing a gelator, and at least one selected from sugar alcohol, monosaccharide, disaccharide, oligosaccharide, cellulose, cellulose derivative, starch, starch derivative and starch decomposition product. Preferably, the gelator is at least one selected from xanthan gum, locust bean gum, guar gum, mannan, glucomannan, hyaluronan, agar, alginic acid, tamarind gum, psyllium seed gum, tara gum, carrageenan, acacia gum, gum arabic, ghatti gum, tragacanth gum, karaya gum, cassia gum, rhamsan gum, welan gum, macrophomopsis gum, curdlan, pullulan, gellan gum, pectin, and soybean polysaccharide, gelatin, collagen, polyglutamic acid, polylactic acid, polyglutamic acid and the like.SELECTED DRAWING: None

The invention discloses a rapid detection method for domoic acid based on a carbon nanotube and an aptamer, and belongs to the field of domoic acid detection.The rapid detection method comprises the steps that the amino-modified aptamer is covalently fixed to the surface of the single-walled carbon nanotube in an orientation controllable mode through carboxyl activation-amide bonding, and an integrated conductive sensing element is constructed; after the element is in contact with a sample to be detected, domoic acid is specifically combined with the aptamer to cause instantaneous change of conductance of the carbon nano tube, and a result is read by the micro-bridge circuit and output within 1 minute. The method does not need pretreatment, large-scale instruments and cold chain storage, has strong anti-interference capability on complex matrixes, has a detection limit of 0.02 ng mL and has relative standard deviation of lt; therefore, on-site high-sensitivity rapid screening of domoic acid is realized.

The present invention provides a novel alginic acid derivative and a novel crosslinked alginic acid. Alginic acid derivatives represented by formula (I) and formula (II), and novel crosslinked alginic acid obtained by performing a Huisgen reaction using the alginic acid derivative represented by formula (I) and the alginic acid derivative represented by formula (II).

The invention discloses a composition added with microbial fermentation polysaccharide to assist swallowing of old people and a preparation method of the composition. The composition added with microbial fermentation polysaccharide to assist swallowing of old people comprises a thickening agent, an acidulant, a sweetening agent, food coloring, a preservative and edible essence. The thickening agent is a mixture of microbial fermentation polysaccharide and any one or more of modified starch, alginate, konjaku flour and filler. The invention has the following beneficial effects: (1) the emulsion has flowability and good wrapping property at the same time; (2) the product has good thixotropy and is helpful for assisting food / medicine swallowing; and (3) the product has good shelf life stability.

The invention discloses a reduced and synergistic compound fertilizer for sunflower planting and a fertilization method, and belongs to the technical field of fertilizers. The reducing and synergistic compound fertilizer for sunflower planting is prepared from the following raw materials in parts by mass: 100 parts of a nitrogen phosphorus potassium fertilizer, 7 to 8 parts of a coating material, 2 to 4 parts of humic acid, 2 to 3 parts of alginic acid, 10 to 12 parts of an organic material and 4 to 6 parts of a compound microbial agent. The compound fertilizer provided by the invention can effectively reduce the use amount of chemical fertilizer, save cost, relieve the problem of soil hardening caused by excessive use of chemical fertilizer, and avoid the influence of excessive fertilization on soil quality; in addition, the compound fertilizer provided by the invention can increase the yield of the sunflower while reducing the use amount of the chemical fertilizer.

The present disclosure relates to supraparticles loaded with high levels of payload and having controlled payload release profiles. In particular, supraparticles made of mesoporous silica nanoparticles and elecrosprayed with alginic acid which is then coated or formulated with biodegradable materials is disclosed. Such supraparticles may be used in a range of therapeutic applications.

To provide methods for producing polyhydroxyalkanoic acid (PHA) using alginic acid as carbon source, and microorganisms capable of synthesizing PHA using alginic acid as a carbon source.SOLUTION: Disclosed herein a method for producing PHA comprising culturing a microorganism having an alginic acid assimilation ability and a PHA synthesizing ability in a culture medium containing any one of selected from the group consisting of alginic acid and decomposition products thereof, and extracting PHA from the culture. Also disclosed is a bacterial strain of the genus Cobetia having 16S rRNA gene which comprises: (a) a base sequence represented by a specific sequence number; or (b) a base sequence having 90% or more identity to a base sequence represented by a certain sequence number.SELECTED DRAWING: Figure 5A

The invention relates to the technical field of high-performance textile composite materials, in particular to a novel anti-wear curtain fabric and a preparation method thereof. The preparation method comprises the following steps: carrying out surface modification on nano aluminum oxide by virtue of a biomimetic mineralization technology, and constructing an organic-inorganic hybrid layer on the surface of nano particles by virtue of a dopamine-alginic acid composite system; adopting a supramolecular assembly technology to enable calixarene derivatives and cyanate ester resin to form a host-guest compound system; a silicon carbide fiber reinforced composite material base material is prepared through innovative processes such as photo-thermal dual curing and electric field assisted hot-pressing curing; and finally, constructing a gradient ceramic protection system on the surface of the base material by adopting surface treatment technologies such as a laser micro-texturing technology, a magnetron sputtering and plasma spraying composite technology, plasma enhanced chemical vapor deposition and the like. The prepared curtain fabric has the advantages of wear resistance, flame retardance and the like, and the technical problems that a traditional curtain fabric is poor in wear resistance, insufficient in flame retardance and short in service life are solved.

The application discloses a fresh-consumption type sweet potato yield-increasing and quality-improving regulator fertilizer and an application method and application thereof, and belongs to the field of agricultural technology. The regulator fertilizer comprises a plant growth regulator (uniconazole and mepiquat chloride), a nutrient element fertilizer (a phosphorus source and a potassium source), a biological stimulant and a trace element fertilizer. Preferably, the biological stimulant comprises alginic acid and amino acid, and the trace element fertilizer comprises zinc, boron and iron. The application further provides an application method of the fertilizer, which comprises root dipping treatment and foliar spraying. The application realizes comprehensive regulation on the growth of sweet potato by compounding uniconazole and mepiquat chloride and combining a phosphorus and potassium source, trace elements, a biological stimulant and a synergist, and has remarkable effects in controlling stem and vine growth, promoting tuber enlargement, improving yield and quality, enhancing plant stress resistance and the like, and is low in cost, convenient to apply and has a wide application prospect.

The invention relates to the technical field of coastal saline-alkali land improvement. The invention provides a saline-alkali soil modifier as well as a preparation method and application thereof. The saline-alkali soil modifier is prepared from the following components in parts by weight: 80 to 120 parts of desulfurized gypsum, 60 to 64 parts of lignite, 32 to 36 parts of fly ash, 200 to 240 parts of straw, 100 to 120 parts of medical stone, 130 to 150 parts of decomposed livestock and poultry manure, 15 to 25 parts of microbial agent, 10 to 16 parts of furfural residue and 20 to 24 parts of alginic acid. The modifier provided by the invention is reasonable in formula, the use of gypsum can be effectively reduced, and meanwhile, the granular structure and the organic matter content of soil are improved by utilizing microorganisms, livestock and poultry manure and the like. By matching with the improvement method provided by the invention, salt in the soil is effectively transferred, the salt content in the soil is reduced, and the application effect on the coastal saline-alkali soil is very obvious.

This invention relates to the field of filter aids, specifically to a filter aid and filtration method for acid hydrolysis of phosphate rock using nitric acid. The filter aid is a magnetic carbon filter aid, and its preparation includes the following steps: coarse coal gasification slag is thoroughly mixed with an electrolyte solution containing calcium ions and then ground in a ball mill; the mixture is then transferred to a tubular reactor; the reaction product is then immersed in a solution of alginic acid and amino acid iron, ultrasonically vibrated, and centrifuged to obtain a solid product; the solid product is then further processed in the tubular reactor. During filtration, humic acid is first added to the acid hydrolysis solution, stirred, and allowed to settle for initial pressure filtration to obtain initial filter cake and initial filtrate; then, the magnetic carbon filter aid is added to the initial filtrate, stirred, and allowed to settle for secondary pressure filtration. The filter aid provided by this invention can improve the filtration efficiency of the acid hydrolysis solution, and the filter cake from the initial pressure filtration can be used to produce organic-inorganic mixed fertilizer, purifying the environment; it also lays a foundation for improving the quality of subsequent gypsum.

The invention provides a compound peptide beverage capable of dispelling effects of alcohol and protecting liver as well as a preparation method and application thereof. The compound peptide beverage is prepared from hovenia dulcis thunb oligopeptide, walnut peptide, antioxidant peptide, energy release auxiliary peptide, ethanol dehydrogenase activating peptide, silibinin-serine chelate, an electrolyte poising agent, alginic acid oligosaccharide and purified water. Wherein the antioxidant peptide is prepared from cordyceps militaris, sea-buckthorn and sunflower disc through mixed enzymolysis, the energy release auxiliary peptide is prepared from carnosine and arginine succinic acid peptide through microbial fermentation, and the ethanol dehydrogenase activating peptide is prepared from marine shellfish collagen through fermentation. The composite peptide beverage shows excellent functions of dispelling the effects of alcohol and protecting the liver, and can be used for developing medicinal products or functional foods for dispelling the effects of alcohol and protecting the liver. Through precise compatibility and an innovative process technology, the product constructs a unique solution for dispelling the effects of alcohol and protecting the liver, and has outstanding performance in the aspects of improving the alcohol metabolism efficiency and relieving liver injury.

To provide a composition for replenishing nucleus pulposus.SOLUTION: The present invention provides a composition for replenishing the nucleus pulposus of an intervertebral disc, the composition containing a monovalent metal salt of a low endotoxin alginic acid, being applied to a nucleus pulposus site of a subject, being used to harden a part after application, and having fluidity when applied to the nucleus pulposus site. Accordingly, a composition for replenishing nucleus pulposus capable of promoting regeneration of the nucleus pulposus of an intervertebral disc is provided.SELECTED DRAWING: None