138 results about "Arabinogalactan" patented technology

Low calorie beverages sweetened with high intensity sweeteners are provided with arabinogalactan in an amount effective to mask bitter aftertaste or other off-note sensory characteristics associated with the high intensity sweeteners. Particularly preferred embodiments include blends of high intensity sweeteners and ratios of arabinogalactan to each high intensity sweetener in the blend of at least about 40.

The present invention refers to a process for extracting arabinogalactans from coffee comprising enzymatically hydrolysing whole or ground green or roasted coffee beans thereby obtaining an aqueous dispersion comprising partially hydrolysed coffee beans and arabinogalactans. Furthermore, the invention also encompasses products where the coffee derived arabinogalactans are used such as a glassy matix, pure soluble coffee and a beverage composition.

The present invention provides an aqueous ink containing ≧3% silver particles having much improved adhesion. It has been found that the adhesion can be improved by adding an aqueous cationic dispersion of a styrene / acrylate copolymer, PEI (polyethyleneimine), or arabinogalactan as an additive to the ink. The advantage of using one of these materials to improve the adhesion of the silver ink is the stability of the ink is maintained and the resistivity goal is met when printed onto the specified media. In other words, this invention provides a silver ink with great adhesion properties while still able to meet the <0.1 Ω / square resistivity requirement and remain stable for up to 4 weeks at 60° C. at accelerated oven aging conditions.

The present invention provides an antimicrobial composition comprising an antimicrobial effective amount (such as a preservative, bactericidal, and / or fungicidal effective amount) of a mixture comprising at least two of:(a) lemon grass oil;(b) cinnamaldehyde, cinnamon oil, Cinnamomum cassia, cinnamon extract, cassia leaf oil, 3,4-dihydroxycinnamic acid or salt thereof, or a mixture thereof;(c) sorbic acid, or a salt thereof;(d) erythorbic acid, or a salt thereof;(e) benzoic acid, or a salt thereof;(f) arabinogalactan, galactoarabinan, or a mixture thereof;(g) a hexahydro-iso-alpha-acid, tetrahydro-iso-alpha-acid, or a mixture thereof;(h) Achillea fragrantissima (Santolina fragrantissima Forssk., lavender cotton) oil; and(i) δ-gluconolactone.The present invention also provides a product (preferably a product other than a foodstuff, pharmaceutical, or cosmetic) comprising a preservative effective amount of cinnamaldehyde or a mixture of cinnamaldehyde and one or more alkanol-dialkyl hydantoins.

The invention relates to a separation and purification method of a lycium ruthenicum polysaccharide and five polysaccharides obtained through separation. Lycium ruthenicum fruits serve as raw materials and a polysaccharide purified product is obtained through extraction by means of ultrasound heating, depoteinization by trichloroacetic acid, decoloration by hydrogen peroxide, diethyl-aminoethanol (DEAE) cellulose column chromatography, Sephadex G-100 column chromatography and the like. According to structure analysis, the lycium ruthenicum polysaccharide is arabinogalactan in multiple branches. The extraction process is performed under a relatively moderate condition and a carbohydrate chain portion on polysaccharide molecules is conserved completely. After purification, five different polysaccharide components are obtained. The five polysaccharides obtained through separation are clear in structure, controllable in quality and significant in the fields of food, cosmetic, health care products, medicines and the like.

The present invention provides an antimicrobial composition comprising an antimicrobial effective amount (such as a preservative, bactericidal, and / or fungicidal effective amount) of a mixture comprising at least two of:(a) lemon grass oil;(b) cinnamaldehyde, cinnamon oil, Cinnamomum cassia, cinnamon extract, cassia leaf oil, 3,4-dihydroxycinnamic acid or salt thereof, or a mixture thereof;(c) sorbic acid, or a salt thereof;(d) erythorbic acid, or a salt thereof;(e) benzoic acid, or a salt thereof;(f) arabinogalactan, galactoarabinan, or a mixture thereof;(g) a hexahydro-iso-alpha-acid, tetrahydro-iso-alpha-acid, or a mixture thereof;(h) Achillea fragrantissima (Santolina fragrantissima Forssk., lavender cotton) oil; and(i) δ-gluconolactone.The present invention also provides a product (preferably a product other than a foodstuff, pharmaceutical, or cosmetic) comprising a preservative effective amount of cinnamaldehyde or a mixture of cinnamaldehyde and one or more alkanol-dialkyl hydantoins.

The present invention discloses a composition containing Arabinogalactan for enhancing the adaptive immune response in subjects to foreign antigen(s) by administering said composition prior, during and after the phase of exposure to said foreign antigen(s). Furthermore, the present invention relates to a vaccination kit comprising a composition comprising Arabinogalactan and a vaccine.

The present application relates to a cosmetic method for preventing and / or treating skin redness, characterized in that a composition comprising arabinogalactan is administered to a person who may form or who is displaying redness. This cosmetic composition can be administered topically or orally.

An aqueous ophthalmic composition comprising one or more terpene compounds, and one or more natural polymers selected from the group comprising hyaluronic acid, condroitin sulfate, alginate, guar gum, fructan, arabinogalactan or any corresponding salt or derivative of each thereof. The compositions can be used to disinfect or package a contact lens, or as an eye drop to comfort irritated eyes or rewet a contact lens.

A method for extracting the dihydroquercetin and arabinogalactan from the larch and the processing residues relates to the method for the extraction of the dihydroquercetin and the arabinogalactan. The present invention solves the problems that the dihydroquercetin which is extracted by the existing extraction methods of the dihydroquercetin needs to be absorbed for decoloration and the methods can not extract the arabinogalactan at the same time. The extraction of the arabinogalactan from the larch and the processing residues is carried out as the following steps: 1. smashing and soaking; 2. extraction of the arabinogalactan; thus obtaining the arabinogalactan. The extraction of the dihydroquercetin from the larch and the processing residues is carried out as the following steps: 1. smashing and soaking; 2. extraction of the arabinogalactan; 3. extraction of the dihydroquercetin; thus obtaining the dihydroquercetin. The present invention has the advantages that the extracted products do not need to be absorbed for decoloration and the present invention can extract the dihydroquercetin and the arabinogalactan at the same time.

The invention relates to a stabilized solid or liquid enzyme formulation comprising at least one phosphatase and at least one stabilizing agent selected from the group consisting of agar, algin, carrageenan, furcelleran, ghatti gum, tragacanth gum, gum karya, guaran, locust bean gum (carob bean gum), tamarind seed gum, arabinogalactan, xanthan (gum), at least one animal protein and mixtures thereof, with the proviso that if gelatine is used in granules as solid formulations as the only stabilizing agent, the granules are subsequently coated. The invention also relates to processes for producing these formulations, especially to solid formulations (e.g. granules) and their use in animal and / or human nutrition.

A polysaccharide extracted from sanchi flowers, preparation method thereof and uses in preparing antitumor drugs. Particularly, an Arab galactan extracted from sanchi flowers, the preparation method comprising: first extracting crude polysaccharide from sanchi flowers, then conducting alcohol precipitation, ion column chromatographic purification, and spectrum identification to obtain Arab galactan.

The invention relates to a magnetic resonance image contrast agent which uses arabinogalactan as carrier, wherein its production comprises that: using ethylenediamine tetra acetic acid, diethylene triamine pentacetic acid N-butanimide active ester, ethylenediamine tetra acetic acid, or the anhydrides of diethylene triamine pentacetic, via one short connecting arm to react with amination arabinogalactan; forming amido bond to connect ethylenediamine tetra acetic acid or diethylene triamine pentacetic acid to the arabinogalactan, to match magnetic metal ion as manganese, iron or lanthanide rare-earth element, to obtain complex. The invention has significant liver selectivity and low cute toxin. And the inventive contrast agent can be used in magnetic resonance diagnosis, X-ray CT or Y-flash imaging diagnosis.

The present invention provides an antimicrobial composition comprising an antimicrobial effective amount (such as a preservative, bactericidal, and / or fungicidal effective amount) of a mixture comprising at least two of: (a) lemon grass oil; (b) cinnamaldehyde, cinnamon oil, cinnamomum cassia, cinnamon extract, cassia leaf oil, 3,4-dihydroxycinnamic acid or salt thereof, or a mixture thereof; (c) sorbic acid, or a salt thereof; (d) erythorbic acid, or a salt thereof; (e) benzoic acid, or a salt thereof; (f) arabinogalactan, galactoarabinan, or a mixture thereof; (g) a hexahydro-iso-alpha-acid, tetrahydro-iso-alpha-acid, or a mixture thereof; (h) Achillea fragrantissima oils, Santolina fragrantissima oils, Forssk oils, Lavender cotton oils; and (i) Glucono Delta Lactone. The present invention also provides a product (preferably a product other than a foodstuff, pharmaceutical, or cosmetic) comprising a preservative effective amount of cinnamaldehyde or a mixture of cinnamaldehyde and one or more alkanol-dialkyl hydantoins.

The invention provides a paramagnetic metal complex and a synthetic method and application thereof. The paramagnetic metal complex is an arabinogalactan-modified 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacethyl paramagnetic metal complex. A magnetic resonance imaging contrast agent prepared from the paramagnetic metal complex has high stability, water solubility and relaxation rate and is targeted to liver and kidney, so that targeted imaging is realized, and the imaging contrast and definition are improved. The paramagnetic metal complex has a good effect on raising the early diagnosis levels of diseases of liver and kidney organs, is about 2 times the relaxation rate of dotarem, has very long targeted radiography imaging time, can be easily prepared into a solution with required concentration for intravenous injection, is suitable for sterilizing and disinfecting with a hot pressing method, can be selectively identified by an asialoglycoprotein receptor on a liver parenchyma surface, and has high selectivity on livers of human beings or other mammals.

The invention discloses a technique which prepares high-purity arabogalactan from a dahuricia larch. The arabogalactan has effects of obvious increase of boy immunity, tumor resistance, mutation resistance, reduction of blood lipid, virus resistance and enhancement of the immunoreactive activity of monocytes, macrophages, T cells and natural killer cells in immune antigens. The preparation technique includes ultrasonic-assisted extraction, ultrafiltration concentration, washing purification and drying. The preprocessed dahuricia larch as a material is mixed with a designated solvent, extraction process is fulfilled in the energy field of ultrasonic energy, so that the crude extractant A of the arabogalactan is produced. The invention applies adsorbent to absorb the non-saccharide ingredients in the crude extractant A, and applies membrane separation techniques, such as microfiltration, ultrafiltration, etc., to separate arabogalactan, and after removing impurities in the crude extractant, small-molecule pigments and partial solvent, the purified arabogalactan solution D. The purified arabogalactan solution D is refrigerated and dried in order to obtain the white or light yellow powdery high-purity arabogalactan, and purity can reach over ninety five percent.

A composition is provided for reducing bacterial growth in food products. The composition includes a wood extract containing polyphenols and may contain arabinogalactan. The composition suppresses or prevents the growth of E. coli and of Salmonella sp. The wood extract imparts little or no residual taste to the food product. However, it can readily be removed if desired by washing before use of the food. The composition may be essentially arabinogalactan-free to further reduce bacterial growth.

The invention discloses a freezing liquid for preserving embryo, especially a freezing liquid for preserving sampled embryo. The freezing liquid comprises ethylene glycol and sucrose, and is characterized by comprising 0.4-5g of arabinogalactan, 75-85mL of ethylene glycol, 30-40g of sucrose, and 910-930mL of PBS buffer solution containing 0.0021 g / mL bovine serum albumin (BSA). A preparation method of the freezing liquid comprises the steps of dissolving ethylene glycol, sucrose and arabinogalactan in the BSA-containing PBS buffer solution. The freezing liquid fully utilizes synergic effects of the four components that ethylene glycol, sucrose, arabinogalactan and bovine serum albumin are coordinated and supported one another, and has higher development rate of thawed sampled embryo in comparison with conventional ethylene glycol freezing liquid.

The invention discloses a freezing liquid for preserving embryo, especially the freezing liquid for preserving sampled embryo. The freezing liquid comprises ethylene glycol and sucrose, and is characterized by comprising 9-65g of polysucrose, 75-85mL of ethylene glycol, 30-40g of sucrose, and 910-930mL of PBS buffer solution containing 0.0021 g / mL bovine serum albumin (BSA). A preparation method comprises the steps of dissolving ethylene glycol, sucrose and polysucrose in the BSA-containing PBS buffer solution. The freezing liquid fully utilizes synergic effects of the four components that ethylene glycol, sucrose, arabinogalactan and bovine serum albumin are coordinated and supported one another, and has higher development rate of thawed sampled embryo in comparison with conventional ethylene glycol freezing liquid.

A pharmaceutical composition for the treatment of colds and influenza. The pharmaceutical composition is a mixture of: acetaminophen, diphenhydramine, dextromethorphan, arabinogalactan, vitamin C, zinc, olive leaf extract, resveratrol and elderberry extract.

The present invention relates to a composition for preventing, ameliorating or treating a bowel disease, comprising galactomannan and / or arabinogalactan; a liquid food for preventing, ameliorating or treating a bowel disease, characterized in that the liquid food comprises a protein and galactomannan and / or arabinogalactan; and a composition for preventing, ameliorating or treating an irritable bowel syndrome, comprising degraded galactomannan.

A method of using wood extracts as natural compounds in cosmetic and hygiene products. In particular, the method includes using natural compounds derived from a plant material wherein the compounds are at least one of antioxidant Dihydroquercetin (taxifolin), polysaccharide Arabinogalactan, Arabinogalactan combined with Dihydroquercetin (taxifolin) and wood oleoresin comprising oil and resin, and wherein all these natural compounds are consequently extracted from wood and\or by-products of logging industry.

A method of using wood extracts as natural compounds in cosmetic and hygiene products. In particular, the method includes using natural compounds derived from a plant material wherein the compounds are at least one of antioxidant Dihydroquercetin (taxifolin), polysaccharide Arabinogalactan, Arabinogalactan combined with Dihydroquercetin (taxifolin) and wood oleoresin comprising oil and resin, and wherein all these natural compounds are consequently extracted from wood and\or by-products of logging industry.

The present invention provides an aqueous ink containing ≧3% silver particles having much improved adhesion. It has been found that the adhesion can be improved by adding an aqueous cationic dispersion of a styrene / acrylate copolymer, PEI (polyethyleneimine), or arabinogalactan as an additive to the ink. The advantage of using one of these materials to improve the adhesion of the silver ink is the stability of the ink is maintained and the resistivity goal is met when printed onto the specified media. In other words, this invention provides a silver ink with great adhesion properties while still able to meet the <0.1 Ω / square resistivity requirement and remain stable for up to 4 weeks at 60° C. at accelerated oven aging conditions.

The invention discloses a method for extracting arabinogalactan and dihydroquercetin from dahurian larch. The method is characterized in that dahurian larch is taken as a raw material and is subjected to supersonic extraction with an ethanol solution; solid and liquid are separated from each other through filtering, so that an extracting solution is obtained; absolute ethyl alcohol is fed into the extracting solution till polysaccharide is sufficiently settled; the polysaccharide is subjected to high-speed centrifugation; precipitation, refrigeration and drying are performed, so that dahurian larch arabinogalactan crude extract is obtained; ethyl alcohol in supernate is concreted till solid matter is obtained; the solid matter is dissolved through hot water and then is enriched through macroporous adsorption resin; elution and recrystallization are performed, so that dihydroquercetin extract is obtained. The method has the main characteristics that the raw material is not required to be dried and directly used, the energy consumption is low, by adjusting the content of ethanol in the ethanol solution for extracting, arabinogalactan and dihydroquercetin are simultaneously extracted, the production cost is low, energy consumption is reduced, the yield of products is high, the process of purification performed by the macroporous adsorption resin is pollution-free, all solvents can be recycled, and the method is convenient for industrial scale production.

The invention discloses a method for extracting larch arabinogalactan. The method is characterized by comprising the following steps: crushing larch wood chips, and soaking with petroleum ether for degreasing; extracting arabinogalactan from the degreased larch wood powder with a chlorinated 1-butyl-3-methylimidazole ionic liquid solution to obtain extract; adding the extract into an ethanol solution to obtain a precipitate; filtering the precipitate; and drying the filter cake to obtain the larch arabinogalactan, wherein the ionic liquid is used for extracting the larch arabinogalactan and has the characteristics of stable property, no volatilization or burning explosion and the like. The technology has the advantages of little loss, low energy consumption, simplicity and convenience in operation, easiness in industrialization and the like; the arabinogalactan filter cake is obtained from the extract by an ethanol precipitation method; the recycled ethanol can be used again, and thus the production cost is reduced; and a new idea is provided for efficient and green large-scale production of arabinogalactan and comprehensive utilization of larch resources.

The invention relates to a method for the cosmetic prevention and / or treatment of stretch marks on the skin, characterised in that the method comprises administering a composition containing arabinogalactan as an active principle to a person that may develop or has stretch marks. Said cosmetic composition can be administered in a topical or oral manner.

The object is to provide: a safe immunomodulating agent which can be used as a pharmaceutical or a food material; a method for production of the immunomodulating agent; and a novel application of a coffee extract residue. Disclosed is an immunomodulating agent comprising a coffee extract as an active ingredient. Preferably, the coffee extract is an extract containing arabinogalactan. The immunomodulating effect of the immunomodulating agent relies on the promotion of the proliferation of an immunocompetent cell such as a macrophage. The immunocompetent cell is preferably any one selected from a macrophage like strain RAW264 or J774.1, a murine splenocyte, a murine peritoneal macrophage and a murine dendrocyte. A composition containing the immunomodulating agent can be used as a composition such as a pharmaceutical composition, a food composition and a cosmetic composition.

The invention discloses phyllostachys heterocycla bamboo shoot shell arabinogalactan as well as preparation and an application thereof. The phyllostachys heterocycla bamboo shoot shell arabinogalactanis prepared from 99% or more by weight of polysaccharide; the polysaccharide is prepared from galactose, arabinose, xylose and galacturonic acid in a mole ratio being (6.80-8.50):(5.50-7.30):(1.10-1.90):(0.70-1.30). The preparation method of the phyllostachys heterocycla bamboo shoot shell arabinogalactan comprises the following steps: extracting phyllostachys heterocycla bamboo shoot shell crudepolysaccharide by water extraction and alcohol precipitation, removing protein with an enzyme-Sevage combined method, performing dialysis, anion exchange chromatography and gel filtration chromatography for purification, and separating and purifying components by vacuum freeze drying to obtain the phyllostachys heterocycla bamboo shoot shell arabinogalactan. According to component analysis, structural identification and immune function research on the purified polysaccharide, the phyllostachys heterocycla bamboo shoot shell arabinogalactan has obvious hypoglycemic activity, can be used as a hypoglycemic functional product, can also be used for preparing a hypoglycemic functional product, and can be widely used in the fields of food, health care products, animal feed, medicine and the like.