72 results about "Tamarind seed" patented technology

A polysaccharide conjugate comprises a polysaccharide with an attached entity having a molecular weight of at least 5000, the polysaccharide conjugate being capable of binding to cellulose. Preferred polysaccharides include tamarind seed xyloglucan, locust bean gum and enzyme modified guar. The attached entity is suitably a protein such as an enzyme, antibody or antibody fragment, or a particle possibly having a benefit agent such as a fragrance associated therewith. Because the polysaccharide conjugate binds to cellulose, which is present in cotton and other fabrics, paper, etc., binding of the conjugate to cellulose brings the attached entity into close proximity to a surface of or containing cellulose. The invention thus enables targeting of attached entities to such surfaces. The invention also provides a product incorporating the polysaccharide conjugate of the invention. The product is conveniently a laundry product such as a fabric washing product, e.g. a detergent product, or a fabric conditioning product. In this case the attached entity may be an enzyme, a particle bearing fragrance, etc. The invention also provides a method of targeting binding of an entity to cellulose by use of the polysaccharide conjugate of the invention.

Provided is a pharmaceutical composition for oral administration containing a 5-HT.₃ receptor antagonist, which is suitable for self-medication because of good preservation stability, low synthesis, good uniformity and good external appearance, and good smoothness in throat, and easiness to be taken. Concretely, it is a jellied pharmaceutical composition for oral administration containing a 5-HT.₃ receptor antagonist, a gelatinizing agent, and water; and having a pH of 7 or less. In particular, there is provided the pharmaceutical composition, where the gelatinizing agent is carrageenan, pectin, agar, alginic acid, sodium alginate, gelatin, manna, Kodak, konjakmannan, glucomannan, chitosan, xanthan gum, tamarind seed polysaccharide, gellan gum, karaya gum, or cassia gum, or preferably the pharmaceutical composition further containing a thickener.

The invention discloses a preparation method for a film coating antistaling agent for rosa roxburghii tratt, and a matching method for low-temperature fresh keeping. The antistaling agent is prepared by using the following raw materials: coating agent sodium alginate, agar, tamarind seed gum, guargum, surface acting agent, i.e., sucrose fatty acid ester, preservative agent, i.e., calcium propionate, ethylene inhibitor, 1-MCP, gene revulsant, i.e., diethyl aminoethyl hexanoate and water; the coating agent and the surface active agent are respectively heated with water to dissolve and then mixed, then the preservative agent, the ethylene inhibitor and the gene revulsant are added in, finally, the water with determined capacity is added and then evenly stirred while the mixture is still hot,so as to obtain the antistaling agent. The antistaling agent is put in the vessel when in use, then the dried fruits of the rosa roxburghii tratt are poured into the antistaling agent, dipped and coated, and then aired, and are stored in a cold storage warehouse with a temperature of 0 DEG C to 1 DEG C and a relative humidity of 60 percent to 70 percent. The rosa roxburghii tratt after being treated by the antistaling agent is not easy to be rotten, the content of the Vc, the SOD and the rutin is reduced little with the content of the titrated acidity, the fresh-keeping time reaches for 4 months to 6 months, and the antistaling agent facilitates storage and processing of the rosa roxburghii tratt and also improves the economic value of the rosa roxburghii tratt.

The present invention relates to a nicotine reducing agent for reducing the amount of nicotine contained in mainstream smoke of a cigarette and a smoking article for reducing nicotine. In addition, the present invention also relates to a method for reducing the amount of nicotine in the mainstream smoke of a cigarette by using the above-mentioned nicotine reducing agent or smoking article for reducing nicotine. The nicotine lowering agent can be selected from the group consisting of tamarind seed gum, locust bean gum, xanthan gum, tara gum, guar gum, pectin, pullulan, psyllium seed gum, methylcellulose, carboxylated An aqueous liquid composition having a viscosity of 500 to 3000 mPa·s consisting of at least one polysaccharide of methylcellulose, hydroxypropylmethylcellulose, and carrageenan.

The present invention provides a nicotine-reducing agent and a nicotine-reducing smoking article that are used for reducing the nicotine content of the mainstream smoke of a tobacco product. The present invention also provides a method for reducing the nicotine content of the mainstream smoke of a tobacco product by using the nicotine-reducing agent or nicotine-reducing smoking article. The nicotine-reducing agent is an aqueous liquid composition having a viscosity of 500 to 3000 mpa·s and containing at least one polysaccharide selected from the group consisting of tamarind seed gum, locust bean gum, xanthan gum, tara gum, guar gum, pectin, pullulan, psyllium seed gum, methylcellulose, carboxymethylcellulose, hydroxypropylmethylcellulose and carageenan.

The invention relates to the field of polymer materials. The gel raw materials of an immobilized cell carrier which is prepared from bentonite and biological polysaccharide complex gel and disclosed in the patent with the application number of 200710151906.3 comprise carrageenan and guar gum complex natural plant polysaccharide. Compared with the prior art, various properties of the immobilized cell carrier are enhanced, but the curing temperature is higher, and the thermal decomposition temperature as well as the mechanical strength are lower, thereby causing more loss of microbial activities and larger damage rate of a cell carrier ball. In order to further improve the properties, the method adopts the following steps: preparing a water solution with the consistency of 2.4-3.0 percent from tamarind seed gum and sodium alginate complex biological polysaccharide; curing the water solution after cooling in a calcium chloride solution with the consistency of 2.5-3.5 percent and a sodium pyroborate solution with the consistency of 2.5-3.5 percent for the second time; and finally, keeping the cured solution in physiological saline. The prepared immobilized cell carrier has the advantages of high mechanical strength, thermal decomposition temperature and microbial curing rate as well as low damage rate and cost.

The invention discloses a stereoscopic fertilizer-control moisture-retention multifunctional novel slow-release fertilizer and a preparation method thereof. The slow-release fertilizer is prepared by mixing and reacting the following raw materials in parts by weight in water: 5-7 parts of acrylamide, 1.5-3 parts of acrylic acid, 0.5-2 parts of functional additive, 0.01-0.03 part of reaction aid and 12-25 parts of inorganic fertilizer. The functional additive is composed of at least one peach gum, jandagum, tamarind seed gum and flaxseed gum. The stereoscopic network space structure formed by the substrate has high loading capacity for the fertilizer (more than 150% of the substrate); the substrate can absorb and store abundant moisture, and can control the moisture and nutrient to be slowly released; and the substrate has favorable degradability in soil, thereby achieving the goal of fully utilizing the water and fertilizer and protecting the environment, and providing balanced nutrients for plants.

The invention relates to a high-color-yield tamarind seed gum preparation method and belongs to the technical field of fabric printing. For solving the problem that an existing prepared high-color-yield tamarind seed gum has slightly poor water solubility, stability, water retention and other properties, accordingly printing color yield is low when the tamarind seed gum serves as a paste material, and the demand of existing fabric printing cannot be met, microbial modification is conducted on carboxymethyl tamarind seed gum by conducting carboxymethyl modification on the tamarind seed gum and meanwhile screening oil flooding bacteria, a hydrophilic group is grafted. The prepared high-color-yield tamarind seed gum by adopting the preparation method is good in water retention property and has high structural viscosity, the printing viscosity index is effectively improved, the color yield can be improved by 1-2 times, preparation steps are simple, and the high-color-yield tamarind seed gum is green, safe and pollution-free.

The invention discloses a method for extracting xyloglucan from tamarind seeds, and belongs to the technical field of plant polysaccharide extraction. According to the diversity of protein types in tamarind seeds and the characteristics of acid resistance, salt resistance and heat resistance of tamarind xyloglucan, the tamarind seeds are pretreated to obtain tamarind polysaccharide coarse powder, and then protein in polysaccharide is removed through acid treatment and alkali treatment in sequence in combination with activated carbon adsorption. And dialyzing under a sterile condition to finally prepare the ultra-pure tamarind xyloglucan with low protein content and low bacterial endotoxin content. Compared with an existing water extraction and alcohol precipitation method and an organic acid extraction method for extracting tamarind xyloglucan, the polysaccharide prepared through the method has the advantages of being good in solubility, high in purity and the like, application of the tamarind xyloglucan in the field of biological medicine is greatly promoted, alcohol is not needed to serve as a settling agent, procedures are reduced, and cost is reduced.

The invention discloses a culture medium for edible fungi. The culture medium is prepared from, by weight, 45-50 parts of palm shells, 24-26 parts of dry rabbit dung powder, 33-36 parts of buckwheat hulls, 2-3 parts of zeolite powder, 3-4 parts of tamarind seed polysaccharide gum, 1-2 parts of sodium silicate, 30-32 parts of paulownia saw dust, 2-3 parts of gamma-polyglutamic acid, 45-48 parts of wheat straw, 3-4 parts of urea, 18-20 parts of peat soil and an appropriate amount of water. Hyphae using the culture medium grow vigorously, and contamination of sundry fungi can be effectively restrained; by using the palm shells, the buckwheat hulls and the like, the use amount of tree saw dust is greatly decreased, forest resources are saved, and the production cost is reduced; and meanwhile, by matching the organic materials with the ingredients such as the sodium silicate, the nutrient composition of matrix can be improved, the biological conversion rate of the edible fungi is increased, and the economic value of edible fungus cultivation is improved.

The invention discloses a preparation method of edible water balls by performing synthesizing on pectin extracted from tamarind seeds. The preparation method of the edible water balls by performing synthesizing on the pectin extracted from the tamarind seeds comprises the following steps: performing pretreatment on tamarind seeds; preparing tamarind seed gum powder; performing hydrolyzing, decoloring and precipitating on the tamarind seed gum powder; and preparing the edible water balls. A gelation technology is effectively used during the preparation process of the edible water balls. The edible water balls are synthetized by using sodium alginate, the tamarind gum and the like as raw materials, wherein the added tamarind gum extracted from the tamarind seeds has high hydrophilicity; so that, very well protecting and stabilizing effects can be achieved during the preparation processes of the edible water balls. Thus, the prepared edible water balls are not liable to break, and stablerin performance; moreover, membrane of the prepared edible water balls is tougher, more translucent, brighter and easier to degrade, so that the current environment protection theme are better met. The preparation method of the edible water balls by performing synthesizing on the pectin extracted from the tamarind seeds effectively solves the environment protection problem of existence of plasticparticles in plastic bottles, so that the preparation method of the edible water balls is suitable for industrial and large-scale production; and thus, the preparation method of the edible water ballsis wide in application range, as well as suitable for large-scale promotion and application.

A drink contains (a) gallate-type catechin, (b) collagen having an average molecular weight of 4000 or more, and (c) at least one thickening and stabilizing agent selected from water-soluble soy fiber, gum arabic, pectin, carrageenan, tamarind seed gum, psyllium seed gum, ghatti gum, alginic acid and a salt thereof, polyglutamic acid and a salt thereof, and carboxymethylcellulose, in which the contents (Unit: wt %) [A], [B], and [C] of the components (a), (b), and (c) are in the ranges satisfying the following expressions; i) 0.06≦[A]≦0.6; 3.0≦([B]/[A])≦20.0; and ([C]/[A])≧0.4.

The invention discloses a good-stability long-action-period modified-Chinese-chestnut-protein-coated slow-release fertilizer. The fertilizer is made from the following raw materials, by weight part, 33-36 of cottonseed cake, 7-8 of potassium dihydrogen phosphate, 12-14 of fermented glutinous rice, 3-4 of ferrous chloride, 2-3 of tamarind seed polysaccharide gum, 1.4-1.5 of microcrystalline wax, 78-80 of fresh Chinese chestnuts, 18-20 of fruits of ficus pumila, 1.9-2.1 of a glutamine transaminase preparation and a proper amount of water. Through spraying for two times, the uniformity of coating films of fertilizer particles is greatly improved, so that stability of the fertilizer particles is improved and a slow-release period of the fertilizer in soil is prolonged. The fertilizer itself contains a large number of organic matters and readily-available inorganic nutrients, and can improve the nutrient construction and physical and chemical properties of the soil during a slow-release stage. The fertilization potential of the soil is improved, and crops are prompted to grow fast.

The invention discloses a preparation method of tamarind polysaccharide gel. The method includes the steps: soaking tamarind seeds into hot water, and performing drying, peeling, crushing and screening to obtain tamarind kernel powder; (2) dissolving the tamarind kernel powder in hot water, stirring mixture at constant temperature, cooling the mixture, centrifugally separating the cooled mixture,and collecting liquid supernatant; (3) adding absolute ethyl alcohol into the liquid supernatant, performing stirring and standing, soaking and cleaning precipitate, and removing solvents; (4) drying,crushing and screening purified tamarind polysaccharide gum; (5) adding water to dissolve the tamarind polysaccharide gum, adding glucose, stirring mixture at constant temperature, adding absolute ethyl alcohol until the final concentration of the ethyl alcohol is 15%, and performing standing and refrigerating at the temperature of 4 DEG C, or standing and freezing at the temperature of 18 DEG Cbelow zero, or standing at the temperature of 25 DEG C to obtain the tamarind polysaccharide gel. According to the method, tamarind seeds directly serve as raw materials, cost is low, and the preparedtamarind polysaccharide gel is high in purity, strength and specific retention and high in anti-pressure ability and has good application prospects.

The invention discloses a walnut oil sealwort soft capsule and a preparing method thereof, and relates to the field of traditional Chinese medicine healthcare products. The walnut oil sealwort soft capsule is composed of a capsular shell and content liquid covered with the capsular shell. The content liquid is composed of walnut oil, sealwort oil, sea buckthorn seed oil and purple perilla seed oil, and the capsular shell is composed of tamarind seed gum, tara gum, lutein, glycerin and purified water. The walnut oil is adopted as a main material, raw materials of sealwort volatile oil, the seabuckthorn seed oil and the purple perilla seed oil are reasonably matched, and raw materials of the tamarind seed gum, the tara gum, lutein and the like are supplemented, so that the walnut oil sealwort soft capsule which has the function of resisting fatigue and viruses, moistening the skin and strengthening the body, boosting the immunity, delaying the senility and the like is obtained. The walnut oil sealwort soft capsule is rich in nutrient and good in healthcare effect and has the advantages of being fragrant in smell, easy to take and carry and the like. Materials are scientifically selected, refining working procedures are organically matched, the problem that effective and active substances volatilize is effectively solved, the oxidization speed of easily oxidized components is reduced, the expiration date is prolonged, and the bioavailability is improved.

The present invention provides a transparent Xyloglucan/Chitosan gel and a process to prepare the same which comprises of extracting the xyloglucan from tamarind seed powder by a suitable solvent at a high temperature and precipitating the xyloglucan by alcohol and then modifying the xyloglucan to form dialdehyde and making a co-polymer with chitosan to form a thermo stable crystal clear, colourless gel which is stable at temperature -20 to 90 DEG C. A transparent chitam gel and a process for the preparation thereof C and pH 3-7, having an average molecular weight of 4730 KDa and a viscosity of 4100 centi Poises at 28 +-2 DEG C, not digested by digestive enzymes in humans and does not contribute to calorie intake can be used as a food ingredient, and supplement functional foods (nutritional care). This Xyloglucan/Chitosan gel has applications in the area of cosmetic and personal care products, as an ultraviolet protective agent or as a tissue adhesive which can be used, including haemostasis, wound sealing, tissue engineering or localised drug delivery as capsules & tablets.

The invention discloses a modified-rice-straw soil modifier capable of preventing and curing pests and pathogens. The soil modifier is made from the following raw materials, by weight part, 16-18 of pine needles, 8-10 of tamarind seed polysaccharide gum, 26-27 of rapeseed meal, 34-36 of traditional Chinese medicine residue, 5-7 of a pyroligneous liquor, 6-8 of ammonium dihydrogen phosphate, 3-4 of boric acid, 55-60 of rice straw, 2.2-2.4 of monochloro acetic acid, 13-15 of kaolin, 5-6 of calcium-based bentonite and a proper amount of water. In the soil modifier, raw materials, such as traditional Chinese medicine residue and pine needles, having the function of resisting pests and killing pathogens, are adopted, so that the environment of resisting pests and pathogens is formed in shallow soil. The soil modifier has a preferable auxiliary effect on planting crops in the modified soil. The soil modifier develops the function of the modified soil and reduces pesticides used in the later. The soil modifier provides a good environment and has good economic benefit.

The invention provides a method for manufacturing a degradable packaging film by tamarind seeds, and belongs to the technical field of food engineering. The preparation method comprises the followingsteps that (1) the tamarind seeds are taken, pulverized in a Chinese medicine pulverizer after drying and screened by a 50-80 mesh sieve for standby application; (2) tamarind powder obtained in the step (1) and water are mixed according to the solid-liquid ratio of 1 to (45 to 60)g/mL, and the mixture is heated to boiling for 40-55min to dissolve the powder, and lost water is continuously replenished during heating; and (3) the step (2) is finished, liquid is cooled and filtered by a 250-350 mesh filter bag, clear liquid is taken and added with 0.3-0.6% glycerol, homogenizing degassing is performed, tape casting is performed for film forming, and then the degradable packaging film is obtained. The preparation process is simple, the operability is high, no additional thickener and film-forming agent need to be added, the obtained packaging film has good mechanical properties and a remarkable antibacterial effect, and the shelf life of foods can be prolonged.