456 results about "Oleoresin" patented technology

The present invention is directed to a sensate composition including at least one cooling sensate, warming sensate and tingling sensate. The tingling sensate is at least one of Jambu Oleoresin and Spilanthol. The present invention is further directed to a method of using the sensate composition in a food, pharmaceutical or personal care product.

A process for obtaining the apolar extract comprises: (a) extracting the rhizomes with an organic solvent; (b) filtration and evaporation to dryness of the extract; (c) dissolution of the oleoresin obtained in hot conditions, precipitation while allowing to cool down and filtration of the solid; (d) drying and recrystallizing the solid in order to obtain a product having a purity in curcuminoids higher than 90%. Obtaining the polar extract comprises: (a') extraction of the rhizomes with water at 50-70° C. and (b') filtration and evaporation of the water. Application of the compositions and preparations as catchers of free radicals and antiageing agents, as well as reducing agents to reduce the plasma levels of lipid peroxides in human beings are disclosed.

A sensate composition that includes a salivating component, a tingling component and a flavor, the salivating component being formed of at least a mixture of citric, malic and succinic acid, or one of each of their salts, and the tingling component being formed of a Jambu oleoresin, spilanthol, any extract containing either or both, and their mixtures. The sensate composition allows the preparation of consumer products having improved salivating properties.

The invention provides a fireflooding channeling sealing agent and its preparation method. Raw materials for preparing the fireflooding channeling sealing agent contain, by weight, 0.5-3% of a melamine substance, 0.2-1% of phenol, 2-8% of aldehyde, 0.5-2% of a pH regulator, 0.2-1.2% of a nano-alumina oleoresin liquid XZ-LY102, 10-20% of ultrafine silicon dioxide and the rest of water. Sealing rate of the fireflooding channeling sealing agent can reach 93%; temperature resistance reaches 300 DEG C; the highest salinity tolerance reaches 150,000 mg/L; expriation data can reach 6 months and above under the steam condition of 300 DEG C; viscosity of a profile control agent before gel forming is 150-1,500 mPa.S; sealing strength can reach 31 MPa/m; and gel forming time can be controlled within 12-36h. By the use of the fireflooding channeling sealing agent, deep profile control of an oil layer can be realized.

A process for isolation and purification of xanthophylls crystals from plant oleoresin is disclosed. The organic solvents involved in the process is no other than food grade alcohol. The process includes saponifying the plant oleoresin containing xanthophyll diesters, neutralizing the saponified reaction mixture with an acid and washing water-soluble impurities and other fat-soluble oil with warm water and alcohol, respectively. The process can improve purity and yield of products, by which the content and the recovery of xanthophylls are as high as 90% and 80% respectively. And the process is economical and easy to perform in industrial production.

The invention discloses an environmental-protection polyurethane hammer paint which is applied to wood surface decoration and protection and consists of a component A, a component B and a component C; when in use, the component A, the component B and the component C can be evenly mixed by the weight ratio that component A: component B: component C is equal to 1: 0.4 to 0.6: 0.5 to 0.6; wherein, the component A consists of: short oil alkyd resin, 40 to 60 parts; long oleoresin, 2 to 5 parts; dispersing agent, 0.2 to 0.5 part; anti-sedimentation agent, 0.4 to 0.9 part; propylene glycol ether acetate 3 to 6 part; divalent ester 1 to 3 parts; pigment, 0 to 30 parts; defoamers, 0.2 to 0.5 part; leveling agent, 0.2 to 0.7 part; non-floating-type aluminum paste, 1 to 5 parts; n-butyl acetate 5 to 15 parts, polydimethylsiloxane, 0.1 to 0.5 part; the component B consists of the following materials by weight ratio: HDI trimer poly isocyanate: HDI-TDI trimer: n-butyl acetate is equal to 2 to 4: 3 to 5: 1 to 4; the component C consists of the following materials by weight ratio: n-butyl acetate: propylene glycol methyl ether acetate is equal to 7 to 9: 1 to 3. The invention has the advantagesof: 1. good paint film solvent resistance and acid and alkaline resistance, bright color, clear texture, and good hammer effective; 2. high paint film hardness and wide application range, not only being applicable to wood surface, but also being applicable to metal surface decoration and protection; and 3. triphenyl-free, low VOC, and high solid content, and meeting the requirements on environmental protection.

The invention provides a spice seasoning and a preparation method thereof. The spice seasoning comprises the following raw materials in parts by weight: 6-10 parts of spice essential oil and/or oleoresin, 15-25 parts of edible salt powder, 5-10 parts of gourmet powder, 10-15 parts of white sugar powder and 40-55 parts of edible starch. The spice seasoning has the beneficial effects that according to the set formula and proportion, the spice seasoning prepared from spice essential oil and/or oleoresin enables active ingredients of the spice to be completely utilized, and the spice seasoning has rich flavor and pure mouth feel, is free of impurities such as plant fiber and the like, and is elegant in appearance and convenient to use; and meanwhile, the deep-processing technological content of the spice is promoted, and the types of the spice are enriched.

The invention discloses a method for extracting green prickleyash oleoresin through subcritical dimethyl ether fluid. The method comprises the four steps of raw material pretreatment, extraction, exsolution separation and residue recovery. The green prickleyash oleoresin is extracted by adopting the subcritical dimethyl ether fluid, the equipment manufacture cost is low, the equipment input is less, the energy consumption is less, the whole production process is in the low-pressure vacuum closed environment, and the production safety is high; the extraction process is environment-friendly and pollution-free; the extraction temperature is relatively low and low temperature smashing is adopted, so that the character flavor substances and spicy element components of green prickleyash are relatively completely reserved, the net extraction rate of the green prickleyash oleoresin reaches 20-23%, the prickleyash spicy element content in the green prickleyash oleoresin is 120-130 mg/g, and the volatile oil content is 55-60 mL/100g.

A composition-of-matter comprising a substance usable in producing packaging material and at least one compound selected from the group consisting of ar-turmerone, a sesquiterpene alcohol and a turmeric oleoresin solid residue.

The present invention discloses a method for preparing curcumin, demethoxycurcumin and bisdemethoxycurcumin, which comprises the following steps: continuously executing countercurrent extraction to the turmeric with the methanol-acid solution or ethanol-acid solution, after filtering the extracted solution, condensing into the oleoresin with the relative density of 0.9-1.2; placing the oleoresin on the chromatographic separation medium for gradient elution, and after fraction-collecting the eluent, respectively obtaining the curcumin crystal, demethoxycurcumin crystal and bisdemethoxycurcumin crystal after condensing. The invention adopts a technique in which HZ-816, HZ-818 or HZ-801 is used as the chromatographic separation medium and the alcohol-water is used as the elution solvent. Three monomeric compounds of curcumin, demethoxycurcumin and bisdemethoxycurcumin are simultaneously obtained. The purity of each monomeric compound is more than 95%, and the recovery rate of the sample is more than 70%. The method of the invention further has the advantages of less intercrossing of compounds in the separation process, short flow path, strong operability, low consumption of the solvent, high extraction rate and excellent stability of the extraction solution. Furthermore the obtained product can be widely applied for the fields of medicament, food, etc., and is suitable for large-scale production.

The present invention relates to a process of making high purity piperine for nutritional and nutraceutical application. This process recovers piperine from piperine-containing oleoresin by using isourea, urea or a urea derivative to remove organic matter other than piperine from the oleoresin. Preferrably, the process recovers piperine from oleoresin of fruit of piper nigrum or piper longum. More preferably, the process recovers piperine from oleoresin of fruit of piper nigrum, i.e. black pepper.

A xanthophyll composition that contains macular pigments including trans-lutein and zeaxanthin isomers, namely, (R,R)-zeaxanthin and (R,S)-zeaxanthin, derived from the plant extract/oleoresin containing xanthophylls/xanthophylls esters which is safe for human consumption and useful for nutrition and health care. The composition has at least 80% by weight that is total xanthophylls, of which the ratio of trans-lutein and zeaxanthin isomers being in the range of about 4:1 to about 6:1 and the ratio of the isomers of zeaxanthin being in the range of about 80 to 20:20 to 80.

The invention discloses a soft capsule of lycopene, comprising a filler and a capsule material. The even and stable filler is formed by using lycopene, vitamins, edible vegetable oil and beeswax as raw materials and comprising the steps of heating the edible oil, adding and evenly stirring the beeswax, the lycopene and the vitamins and homogenating the mixture, wherein the capsule material is prepared from gelatin, glycerin and water. The lycopene in the filler of the invention is lycopene crystal or lycopene oleoresin which is extracted and finely prepared by removing odor and residual solvent and has the advantages of high contents, no pollution or odor, high biological activity, and the like. The capsule material of the invention contains no pigment or preservative and has good safety.Proved by tests, the soft capsule of the invention has good stability, hardly loses the protected effective contents, is not demixed after preserved for a long time and is convenient to take.

The invention discloses a heat-resistant flexible transparent conductive film and a preparation method of the film. According to the film, the surface of PET is coated with coating, and then the film is prepared after being dried . According to the formula of the coating, the coating is composed of nanometer silver wires, oleoresin, additive powder, flatting agents and a proper quantity of organic solvents. The nanometer silver wires excellent in electrical conductivity and mixed additives composed of carbon fibers, nanometer limestone powder, nanometer palygorskite powder, nanometer aluminum oxide powder and propyl gallate are adopted for improving the electrical conductivity and the heat resistance of the film. The heat-resistant flexible transparent conductive film is low in cost and raw materials are easy to obtain.

The invention provides a coloring agent composition for wood lacquer, which is prepared from the following components: 5-40 parts of matrix resin, 0.5-10 parts of metal complex dye, 8-40 parts of esters solvent, 15-50 parts of aromatic hydrocarbon solvent, 0.5-20 parts of ketone solvent, wherein the matrix resin is plant oleoresin or long oil-length alkyd resin. The coloring agent composition for wood lacquer provided by the invention has favorable coloring performance, has short coloring time, is convenient for coating and construction, can be used for personnel without long-term construction experience, and can obtain a good coating effect. The invention also provides a preparation method of the coloring agent composition for wood lacquer..

The invention discloses a method for extracting black pepper essence oil and black pepper essence oil resin from black paper, which comprises the following process steps: (1) purifying a black pepper raw material and crushing and sieving to obtain black paper powder; (2)placing black paper powder into a steam distillation tank, introducing steam to distill essence oil, cooling oil-water mixed steam to obtain oil and water mixed liquid, separating oil from water in the oil water mixed liquid, removing bottom water and obtaining top black pepper essence oil; and (3) drying the black paper powder in which the essence oil is distilled completely, putting the dried black paper powder in an extracting device, adding an extraction solvent to perform extraction, filtering extraction solution, evaporating, concentrating and thus, obtaining olive-green paste namely black pepper oil resin. When the method is used, the essence oil yield reaches over 95 percent, and the piperine yield reaches over90 percent; and the solubility of the obtained product is high, and the use in food production is promoted. In the invention, the processing method is simple and has high production efficiency and high application value.

The invention discloses plastic gravure waterborne ink, which belongs to the technical field of waterborne ink, and is characterized in that: water-soluble synthetic resin is prepared from the following components in percentage by weight: 25-35 parts of polyamide, 7-15 parts of an acrylic monomer, 5-15 parts of soybean oil, 1-6 parts of pentaerythritol, 8-15 pats of maleic anhydride, 0.0-1 part of magnesia, 30-40 parts of rosin and 1-3 parts of a crosslinking agent; water-soluble oleoresin is prepared form the following components in parts by weight: 45-50 parts of water-soluble synthetic resin, 15-20 parts of ethanol, 30-40 parts of water and 3-6 parts of ammonia water; and a plastic gravure waterborne ink product is prepared from the following components in parts by weight: 50-60 parts of water-soluble oleoresin, 10-30 parts of a pigment, 10-20 parts of water and 1-8 parts of an aid consisting of an active agent, a deforming agent, a stabilizing agent, a dispersing agent, a flatting agent and a slipping agent. The plastic gravure waterborne ink is environmentally-friendly, safe, nontoxic, harmless, noncombustible and non-explosive, does not pollute the atmospheric environment, is accordant with the food sanitation safety, and has high adhesive firmness, i.e., high adhesion.

The invention relates to a ginger oil resin microcapsule and a preparation method thereof. Cyclodextrin is directly combined with functional components of ginger such as gingerol and the like in ginger juice (aqueous solution) to be stewed and refrigerated for split phase to realize separation. The method extracts ginger oil resin from ginger directly by an aqueous two-phase system and prepares the ginger oil resin microcapsule by a microcapsule technology at the same time, two steps of the technical process are integrated in one technology, so that the technology is simple; and at the same time, the extraction separation technical process is carried out in water phase under gentle condition, thereby being good for the comprehensive utilization of ginger starch and ginger dietary fiber. The ginger oil resin microcapsule has stable performance under dry state and has the advantages of good fluidity and crystallinity, good dispersibility, easy absorption, slow release of core material, good controlled release effect, etc.

The invention discloses production technology for extracting purified lycopene from tomato waste residue serving as a raw material, which comprises the following steps of: firstly, separating tomato skin from tomato seeds; secondly, extracting lycopene extract from the tomato skin by subcritical extraction technology; and finally, separating and purifying the lycopene in the lycopene extract by using a silica gel short column. The extraction ratio of the lycopene is 80 to 90 percent, and the lycopene content of extracted lycopene oleoresin can reach 6 to 50 percent.

The invention relates to a coating, and provides an expanding type steel structure fireproof and anticorrosion coating which integrates an anticorrosion coating layer and a fireproof coating layer. The utility model also provides a preparation method of the expanding type steel structure fireproof and anticorrosion coating. The raw material components comprise montmorillonite, FeCI3.6H2O, pyrroleor aniline, sodium dodecyl benzene sulfonate, surface treatment agent, dispersing agent, base resin, plasticizing agent, dehydrating and char-forming catalyst, char-forming agent, foaming agent pigment and filler, anticorrosion filler, flow agent and film forming additive. Waterborne silicone-acrylate resin and hydroxyl acrylic resin serve as the base resin to replace traditional oleoresin, thereby achieving zero VOC (volatile organic compound) discharge; a nanometer montmorillonite and conducting polymer composite material with an intercalated structure is utilized as conducting filler, so that the coating has excellent anticorrosion performance; and meanwhile, an ultrathin expanding type fireproof component is added, and the ratio of the compound components is collaboratively optimized,thereby solving the problems that the compatibility between the two layers is poor and the layers are easy to fall off, and reducing the cost.

The invention discloses a traumatic injury plaster. The plaster comprises Chinese herbal medicines of: 6 to 9g of radix notoginseng, 6 to 9g of dried ginger, 6 to 9g of incised notopterygium rhizome and root, 6 to 9g of stiff silkworm, 6 to 9g of saposhnikovia divaricata, 10 to 14g of raw radix aconite, 10 to 14g of raw aconitum kusnezoffii, 2 to 4g of centipede, 6 to 9g of trigonobalanus, 6 to 9g of zedoary, 6 to 9g of safflower, 6 to 9g of peach seed, 6 to 9g of galangal oleoresin, 6 to 9g of drynariae baronii, 6 to 9g of red peony root, 6 to 9g of ricinus communis, 6 to 8g of curcuma, 10 to 14g of raw nux vomica liquid medicine, 6 to 9g of pangolin scale, 6 to 9g of clove fruit, 6 to 9g of cinnamomum cassia, 6 to 9g of borneol, 6 to 9g of frankincense, and 1 to 3g of forest musk. With the traumatic injury plaster provided by the invention, traumatic injuries can be well treated; and arthralgia, fractures, dislocation, beriberoid pyretic arthralgia, tuberculosis, tortoise back and chest, and nameless swellings with negative symptoms can be treated.

The invention discloses spicy chicken essence. The spicy chicken essence is prepared by the following raw materials in percentage by mass: ethyl maltol (0.75 to 1.50), 4-hydroxyl-2,5-dimethyl-3(2H)-furanone (0.50 to 1.00), 2-acetyl pyrazine (0.02 to 0.04), methyl cyclopentenolone (0.50 to 1.00), 2,5-dimethyl-2,5-dihydroxyl-1,4-dithiacyclohexane (0.03 to 0.06), 2-methyl-3-sulfhydryl furan (0.05 to0.15), 2,4-decadienal (0.02 to 0.20), 4,5-dihydro-3(2H)thienone (0.01 to 0.05), 2-methyl-tetrahydrofuran-3-mercaptan (0.01 to 0.02), 2-sulfhydryl-3-butanol (0.05 to 0.20), trans-2-cis-6-nonadienal (0.001 to 0.02), dipropyl disulfide (0.01 to 0.05), pricklyash peel essential oil (0.50 to 5.0), pepper essential oil (0.30 to 3.0), black pepper essential oil (0.2 to 2.0), white pepper oleoresin (0.1 to 1.0), ginger essential oil (0.02 to 0.5), star anise oil (0.04 to 1.0), garlic essential oil (0.02 to 0.2), cinnamon essential oil or cassia oil (0.03 to 0.5), and the balance of oil dissolving solvent. The invention also discloses the process for producing the spicy chicken essence.