511 results about "Algal polysaccharides" patented technology

The invention relates to a kelp-fish ball and a preparation method thereof, belonging to the field of food processing. The kelp-fish ball is a novel fish ball prepared by mixing kelp with minced fillet after the kelp is subjected to certain preprocessing. The kelp-fish ball has the nutritive value of common fish balls, contains multiple trace elements necessary for human bodies and algal polysaccharides with health-care functions and has unique characteristics on aspects of color, aroma, taste, nutrition, and the like.

The invention discloses a preparation method of a nano-silver alginate fiber. The preparation method comprises the following steps of: preparing an alginic acid silver complex which is a precursor of nano-silver by using algal polysaccharides and soluble silver salts, and then preparing a sodium alginate based nano-silver colloid system through a chemical reduction method; then adding fiber-grade sodium alginate into the sodium alginate based nano-silver colloid system to obtain a nano-silver algae spinning solution; and finally, obtaining a nano-silver algae primary fiber through wet spinning, and carrying out stretching, sizing, drying and oiling treatments to obtain the nano-silver alginate fiber. The prepared nano-silver alginate fiber integrates the excellent performances of the nano-silver and the alginate fiber, so that the novel fiber has excellent flame retardance, biocompatibility, moisture absorption permeability and the like, also has excellent antimicrobial performance, antistatic performance and irradiation resistance and can be widely used in medical treatment, the fire-fighting field, the military field, the aerospace field, the health textile field and the like.

Disclosed herein are marine algal extracts containing marine algal polysaccharides of low degree polymerization, and nanoparticles fabricated from the extracts. Preparation processes and applications of the marine algal extracts and the nanoparticles are also disclosed.

The invention discloses a cosmetic and a preparation method thereof. The cosmetic is prepared from five components of A, B, C, D and E. The cosmetic is composed of thirty raw materials including deionized water, hydroxyethyl cellulose, allantoin, carbopol U20, propanediol, 1,3-butanediol, sodium hyaluronate, an aloe vera extract, a natto extract, asiaticoside, vitamin C, bisabolol, an amino acid humectant, D-panthenol, VC ethyl ether, nicotinamide, glabridin, tranexamic acid, ceramide, algal polysaccharide, glucan, dipotassium glycyrrhizinate, an epidermal growth factor (EGF), triethanolamine, isothiazolinone, essence, squalane, jojoba oil, vitamin E oil and crystal sparkling pearl powder. The cosmetic has the functions of making skins fine and smooth, brightening the skins, repairing sensitive skins, controlling oil, toning skins and modifying skin blemishes, has no side effect or no dependence, and does not threaten health of a human body.

The invention discloses an organic/inorganic slow-release fertilizer for flowers and a preparation method of the slow-release fertilizer. The organic/inorganic slow-release fertilizer is prepared from the following raw materials in parts by weight: 45 to 55 parts of horse manure, 20 to 30 parts of wheat bran, 15 to 25 parts of brewer's grains, 12 to 18 parts of flour beetle frass sand, 10 to 15 parts of residual tea, 5 to 10 parts of edible fungi waste, 18 to 26 parts of sorgo straw, 10 to 15 parts of mung bean shells, 5 to 10 parts of sugar beet meal, 1 to 3 parts of spawn powder, 16 to 22 parts of yellow phosphorus furnace slag, 20 to 30 parts of obsidian, 17 to 24 parts of hectorite, 10 to 15 of parts zeolite 4A, 32 to 44 parts of ammonium nitrate, 22 to 28 parts of ammonium hydrogen phosphate ammonium dihydrogen phosphate, 8 to 14 parts of potassium carbonate, 2 to 3 parts of diaminoferric xanthohumate, 3 to 6 parts of sugar calcium, 4 to 8 parts of sodium metasilicate, 15 to 20 parts of polyvinyl alcohol, 5 to 10 parts of carboxymethyl cellulose, 9 to 16 parts of hydroxypropyl xanthan gum, 2 to 4 parts of algal polysaccharides, and 3 to 5 parts of polyglutamic acid. The fertilizer provided by the invention is high in nutrient amount and high and long in fertilizer efficiency, can improve soil, enables soil to form granular structures, and harmonizes water and gas in soil to enable flowers to grow up well and quickly, thereby improving the quality and the yield of flowers and lowering the fertilization cost; important economic benefits are brought.

The invention discloses an active composition containing copper peptide and a cosmetic or skin care product. The active composition containing copper peptide is prepared from the following components in percentage by weight: 0.001-2 percent of copper peptide, 1-5 percent of vitamin E, 0.1-10 percent of chitin oligosaccharide, 0.1-2 percent of 4-MSK, 0.1-5 percent of algal polysaccharides, 6-30 percent of emulsifier, 0-10 percent of co-emulsifier, 0.1-0.8 percent of stabilizer, 0-10 percent of excipient and the balance of water. The active composition and the cosmetic or skin care product have the effects of promoting cell reproduction, remarkably moisturizing and moistening, delaying senescence and the like.

The invention relates to a laver fish meatball prepared from the following raw materials in parts by weight: 13-15 parts of fish meal, 2-3 parts of starch, 2-3 parts of animal meat, 3-5 parts of laver puree, 0.3-0.5 part of salt, 1.1-1.3 parts of oil, 0-0.2 part of yellow wine, 0.05-0.15 part of monosodium glutamate, 0.3-0.5 part of egg white and 0.04-0.08 part of scallion and ginger juice. The preparation method of the laver fish meatball comprises the following steps of: mixing laver subjected to the pretreatments of chopping, crushing, homogenizing, and the like with the fish meal to prepare a fish meatball; sequentially adding needed flavors into unfrozen fish meal, stirring and putting into a fish meatball former to form; putting the formed fish meatball in a clear water pot, soaking the extruded fish meatball in clear water for 25-30min to prevent quick-boiled sticking; boiling the quick-boiled fish meatball in hot water; and cooling; weighting, packaging, freezing and storing. The laver fish meatball has the nutrient values of the fish meatball, contains trace elements essential to human bodies and algal polysaccharides with healthcare functions and has unique features in aspects of color, smell, taste, nutrition, and the like.

The invention discloses a breeding method of a night fluorescent pearl oyster, comprising the following steps of: uniformly mixing night fluorescent powder with epoxide resin; coating an obtained mixture on the surface of a pearl nucleus; curing, and coating methyl methacrylate as a protecting layer; treating by using a pearl nucleus adjusting agent prepared from algal polysaccharides and aureomycin; treating cell shells by using an adjusting agent prepared from shellfish meat hydrolyzate same as that for a pearl oyster (mussel), and aureomycin, and carrying out an pearl-nucleus-inserting operation; and then fostering a freshwater mussel or pearl-breeding shellfish in a recuperation pool temporarily after the pearl-nucleus-inserting operation, then placing the freshwater mussel or pearl-breeding shellfish in a breeding water area for hoisted breeding, and harvesting after maturity to obtain a pearl, namely a night fluorescent pearl. According to the breeding method of the night fluorescent pearl oyster, the problems that the traditional pearls have single kind and low added value as well as the pearl-nucleus-inserting operation has low nucleus reserving rate and great repelling force are mainly solved; the ornament and the added value of the pearls are increased; and the nucleus splitting rate and the repelling force of the pearl oyster subjected to the operation are reduced.

The invention relates to a glycopeptide mixture product and application thereof in preparing a medicament for improving the nutritional status and immunologic function of tumor patients receiving radiotherapy and chemotherapy and health food or food. A glycopeptide mixture is prepared by mixing marine oligopeptide and bioactive polysaccharide according to certain proportion. The marine oligopeptide is a group of oligopeptide mixtures with low molecular weights which are produced by taking fish skin, fish meat or fish bone of marine fishes as main raw materials through enzymatic hydrolysis, can be dissolved by trichloroacetic acid, and have relative molecular mass less than 1,000, and has the characteristics of easy absorption, quick absorption, low viscosity, good water solubility, and the like. The bioactive polysaccharide comprises lentinan, ganoderan, grifola polysaccharide, panaxan, lycium bararum polysaccharide and algal polysaccharide. Animal experiments and clinical observation prove that the glycopeptide mixture prepared by mixing the marine oligopeptide and the bioactive polysaccharide has the effect of improving the immunologic function of tumor-bearing mice and the nutritional status of the tumor patients receiving radiotherapy and chemotherapy.

The invention discloses a preparation method of high-purity algal polyphenol. The preparation method comprises the process steps of separation of algal polysaccharide and alga residues, enzymolysis wall breaking of the alga residues, efficient extraction of algal polyphenol, separation and purification of the algal polyphenol, and obtaining of the high-purity algal polyphenol. According to the preparation method, full-alga comprehensive utilization of the algal polysaccharide, the algal polyphenol and the alga residues is realized.

The invention relates to a method for extracting active substances for fertilizers from algae, and belongs to the biotechnological field. Algal polysaccharides, alginic acid, chelated trace elements and other effective components are extracted from dry alga powder through homogenizing, alcohol extraction, water extraction, cold alkali liquid extraction, cellulose-protein compound enzyme hydrolysis and ultrafilter membrane separation technologies, and lay a foundation for the production of algal biological fertilizers. The method is mainly characterized by the application of the compound enzyme and the determination of enzymatic hydrolysis conditions. Cellulase and protease are selected by the inventor to carry out a biochemical reaction in a stage manner. Polysaccharides, alginic acid and other substances in alga cells are precipitated in the invention, and the activities of the above substances are maintained. Enzymatic hydrolyzed extract products undergo ultrafilter membrane separation to remove substances with the molecular weight of above 8,000,000 in order to make nutrition components concentrated and the active substances easily absorbed by plants. The extraction method using the compound enzyme hydrolysis extraction and ultrafilter membrane separation technologies to optimize the algal active components is initiated by the inventor.

A joint-lubricating composition for treating degenerative joint disorders is provided, comprising algal polysaccharides in an aqueous solution, wherein the polysaccharides are stable and non-immunogenic. Further provided is a method for treating a joint disorder by injecting into the joint a viscous aqueous solution of a polysaccharide, wherein disorder is, for example, arthritis, and the polysaccharide originates, for example, from a red alga.

The invention discloses a large-scale growth fattening pig premix and a preparation method thereof, and more particularly discloses a large-scale growth fattening pig premix feed, wherein the premix feed consists of the following raw materials: soybean meal, fish meal, extruded soybean, fermented soybean meal, calcium carbonate, calcium hydrogen phosphate, common salt, yeast, soda, bacillus subtilis, enzyme, additive and magnesium sulfate, wherein the enzyme is selected from one of or an active composite preparation of more than one of the group consisting of acid protease, amylase, xylanase, pectase and CMC (Carboxyl Methyl Cellulose) cellulase, the additive is an uniform mixture of the group consisting of compound vitamin, a low molecular weight algal polysaccharides microelements chelate product and zeolite powder, wherein the microelements are Cu2+, Mn2+, Fe2+, Zn2+ and Co2+. The feed adopts low-dosage animal-specific antibiotic which is not self-absorptive, thereby ensuring food safety, besides, the feed adopts organic microelements with higher bioavailability and does not have high content of calcium, phosphorus, copper and zinc, thereby solving the problem of environmental protection.

The invention discloses an edible condiment packing bag. The edible condiment packing bag comprises components in percentage by weight as follows: 55%-80% of starch, 5%-20% of algal polysaccharide, 8%-20% of plant fiber, 0.1%-10% of a reinforcing agent and 7%-12% of water. A preparation method of the edible condiment packing bag comprises the steps of burdening, glue solution preparation, glue cultivation, blank preparation, drying, shell forming through drawing and the like. The packing bag has the characteristic that the packing bag is easily dissolved in hot water and releases content and the flavor of food is not influenced after the packing bag is dissolved; the packing bag has better mechanical strength, can meet the requirement of packing bags for large-scale industrial automated filling, has good environment tolerance and content storage performance by the aid of humidity resistance, oil resistance and oxygen barrier performance, has good universality and wide application range, can be used for packing edible content such as solid, grease or dehydrated condiment, functional food, health care products and the like and has the advantages of convenience in use, no waste, no pollution to the content, environmental protection and the like.

The invention discloses a skin-tendering and anti-allergic essence which can tender the skin and resist skin allergy. The essence is prepared by the steps of heating, emulsifying and stirring, and cooling 1,3-butanediol, propylene glycol, sodium pyrrolidone carboxylate, dipotassium glycyrrhizate, algal polysaccharide, water-soluble vitamin E, and the like. Compared with the prior art, the skin-tendering and anti-allergic essence disclosed by the invention has the following advantages that 1, the skin care effect is good: the facial skin of a person can be tendered; 2, the essence has an anti-allergic effect: the essence can be suitable for people with sensitive skins because of dipotassium glycyrrhizate and anti-allergic agents in the prescription; and 3, the production process is simple and the cost is low, so that the essence is quite popular with users.

The invention discloses a method of efficiently converting algal polysaccharides to prepare bioethanol, comprising the steps of (1) pretreating materials by a physical method; (2) boiling in water bath; (3) enzymatically hydrolyzing with cellulase; (4) separating and filtering; (5) treating with glucoamylase and Alpha-amylase; (6) acid-hydrolyzing; (7) fermenting and distilling. The Alpha-amylase, glucoamylase, cellulase and Beta-glucosidase are added at a scientific ratio to pretreat the raw materials, and the conversion rate of algal polysaccharides can be increased; the converted algal polysaccharides are used to prepare fuel ethanol, and the yield of ethanol is increased; algal polysaccharides are utilized under high value, and marine biological energy sources are developed.

A sugar-free yolk Saqima, a food, is made from fresh egg, sweetening agent, edible fibres, refined wheat flour, oil, maltitol, algal polysaccharides and essence through proportioning, boiling down the mixture of sweetening agent, edible fibres, maltitol, algal polysaccharides and essence to obtain syrup, mixing fresh egg with wheat flour to obtain dough, fermenting in oven, cutting, frying in oil, cooling, mixing, shaping, mixing with said syrup, shaping, cooling, cutting into blocks and packing. Its advantages are no sugar content, low energy, pure taste, crisp and soft mass, and long storage period. It is suitable of the patients of diabetes and obesity.

The invention relates to a novel method for extracting a seaweed intermediate by an enzyme process, which comprises the following steps: sufficiently cleaning and immersing dry Laminaria digitata, adding into an acidic solution, and stirring uniformly to obtain a mixture A; dissolving a composite acidic enzyme in water, and adding into the mixture A to perform primary stirring extraction, thereby obtaining a mixture B; dissolving an inorganic alkaline compound and a composite alkaline enzyme in water, and adding into the mixture B to carry out secondary stirring extraction, thereby obtaining the mixture C; and dissolving a preserving agent in water, adding into the mixture C, and stirring uniformly to obtain the seaweed intermediate. The method for preparing the seaweed intermediate is efficient, quick, mild, comprehensive, safe and harmless. Compared with the traditional acid-alkali extraction technique, the extraction efficiency is enhanced by 50% above, the algal polysaccharides content is enhanced by 50-100%, the alginic acid content is 3.5-4.0, the effect of the seaweed intermediate product is obviously enhanced, and all the effective components in the seaweeds are reserved in the product, thereby implementing complete-effect addition in deed.

The invention relates to a humic acid compound fertilizer prepared by peat fermentation and a preparation method thereof. The preparation method includes: smashing peat powder, adding molasses according to a ratio, then introducing a mixed bacterial solution, and conducting fermentation to obtain fermented peat; adding plant ash and slaked lime into water and stirring them fully, adding algae essence, then adding the fermented peat to let them fully react, then taking the supernatant; leading the supernatant into an emulsification tank, adding urea, potassium dihydrogen phosphate, magnesium sulfate, diethyl aminoethyl hexanoate and 5-nitroguaiacol sodium salt in order, and performing emulsification. According to the invention, the content of humic acid, water soluble nitrogen, phosphorus and potassium nutrients can be effectively enhanced, and in the process of fermentation, amino acid and other small molecule organics beneficial to plant growth are produced, and can polymerize with algal polysaccharide, alginic acid and the like in algae essence, the organic molecular polymers can undergo chelation with N, P, K and the like so as to generate chelating molecules that has biological activity and are easily absorbed by plants. Thus, the absorption efficiency of crops on nutrients can be enhanced, and the fertilizer loss is effectively reduced.

The invention relates to a composition containing umbilical cord mesenchymal stem cell exosomes. The composition comprises the following components in percentage by mass: 0.02-0.6% of the umbilical cord mesenchymal stem cell exosomes, 2.5-5.0% of an antioxidant, 1.5-2.5% of algal polysaccharides, 5.6-12.5% of a humectant, 0.05-0.6% of nicotinamide, 0.2-0.8% of hydroxyethyl cellulose, 0.1-0.5% of ceramide-2,, and the balance of deionized water. According to the composition, on the basis of adding the umbilical cord mesenchymal stem cell exosomes, the humectant, the antioxidant and the algal polysaccharides are matched, so that metabolism of skin cells can be accelerated, oxidation resistance and regeneration capacity of basal cells can be recovered, skin aging can be prevented, skin elasticity and plumpness can be increased, pores can be shrunk, and gloss can be improved.