51 results about "Beta-myrcene" patented technology

A UGT2B inhibitor capable of increasing the bio-availability of a drug, is a compound in a free base or a pharmaceutically acceptable salt form that is selected from the group consisting of: capillarisin, isorhamnetin, β-naphthoflavone, α-naphthoflavone, hesperetin, terpineol, (+)-limonene, β-myrcene, swertiamarin, eriodictyol, cineole, apigenin, baicalin, ursolic acid, isovitexin, lauryl alcohol, puerarin, trans-cinnamaldehyde, 3-phenylpropyl acetate, isoliquritigenin, paeoniflorin, gallic acid, genistein, glycyrrhizin, protocatechuic acid, ethyl myristate, umbelliferone, PEG (Polyethylene glycol) 400, PEG 2000, PEG 4000, Tween 20, Tween 60, Tween 80, BRIJ® 58, BRIJ® 76, Pluronic® F68, Pluronic® F127, and a combination thereof. A UGT2B enhancer capable of enhancing a clearance rate of morphine-like analgesic agents, is a compound in a free base or a pharmaceutically acceptable salt form that is selected from the group consisting of: nordihydroguaiaretic acid, wogonin, trans-cinnamic acid, baicalein, quercetin, daidzein, oleanolic acid, homoorientin, hesperetin, narigin, neohesperidin, (+)-epicatechin, hesperidin, liquiritin, eriodictyol, formononetin, quercitrin, genkwanin, kaempferol, isoquercitrin, (+)-catechin, naringenin, daidzin, (−)-epicatechin, luteolin-7-glucoside, ergosterol, rutin, luteolin, ethyl myristate, apigenin, 3-phenylpropyl acetate, umbelliferone, glycyrrhizin, protocatechuic acid, poncirin, isovitexin, 6-gingerol, cineole, genistein, trans-cinnamaldehyde, and a combination thereof.

The invention discloses a fluorescent ink comprising the components in parts by mass: 60-65 parts of polyester resin, 0.5-0.8 part of a dispersing agent, 0.3-0.4 part of a defoaming agent, 0.6-0.8 part of a wetting agent, 0.3-0.5 part of a varnish, 12-15 parts of monohydric alcohol, 13-15 parts of ethyl acetate, 2-6 parts of beta-myrcene, 10-30 parts of a fluorescent material. The ink system disclosed by the invention has good performance, simple preparation, low cost, and significant anti-counterfeiting effect; and in addition, the ink has a certain fragrance through the addition of beta-myrcene.

Use of an plant materials, plant extracts or nature-identical components selected from Lonicera japonica, Gentiana asclepidea, Gentiana lutea, Eugenia caryophyllata, Bellis perennis, Olea europaea, Symphytum officinale, Carduus pycnocephalus, Paeoniae alba radix, Populus tremula, Prunus avium, Salix caprea, Rheum nobile, Helianthemum canum, Arctostaphylos uva-ursi, Peltiphyllum peltatum, Epilobium montanum, Knautia arvensis, Latuca sativa and Urtica dioica and extracts thereof, and beta-myrcene to affect the rumen fermentation and to increase the availability of energy and nitrogen source for a ruminant.

The invention relates to a dendroctonus armandi dendroctonus attractant. The active ingredients of the dendroctonus armandi dendroctonus attractant are aggregation pheromone and host kairomone. The dendroctonus armandi dendroctonus attractant comprises the following components with the following releasing rates: trans-verbenol (tV) being 0-10mg/d, 3-methyl-2-cyclohexene-1-alcohol (SD) being 0-3mg/d, 7-ethyl-5-methyl-6, 8-bioxygen bicyclo-[3,2,1] octane (EBV) being 0-3mg/d and 1-methyl-2-cyclohexene-1-alcohol (MCOL) being 0-3mg/d, alpha-pinene being 0-500mg/d, delta3-carene being 0-100mg/d, beta-pinene being 0-100mg/d, limonene being 0-100mg/d and beta-myrcene and (+)-longifolene being 0-100mg/d. The dendroctonus armandi dendroctonus attractant can effectively attract dendroctonus armandi dendroctonus and has extremely high in attraction to bisexual adult insects; the preparation technology is simple and the dendroctonus armandi dendroctonus attractant is convenient to use.

The invention provides an attractant for trapping shondylis buprestoides linne imagoes, which comprises the following components in percentage by volume: 7 to 8 percent of (1r)-(+)-alpha-pinene, 7 to 8 percent of (1s)-(-)-alpha-pinene, 4 to 5 percent of (1s)-(-)-beta-pinene, 22 to 23 percent of beta-myrcene, 31 to 33 percent of R-(+)-limonene and the balance of absolute ethanol. The attractant has the strong inducing effect on shondylis buprestoides linne, inducing active substances in the attractant are released gradually by a sustained-release bottle, so the lasting period can reach 1 to 2 months. When used in combination with a black plastic cross-shaped trapper, the attractant can well trap the shondylis buprestoides linne imagoes. In addition, the attractant also has the characteristics of strong environmental-friendly character, low cost and simple preparation process, can be used for trapping the shondylis buprestoides linne imagoes, controlling the woodland population density of the shondylis buprestoides linne and inhibiting the propagation and contagion of nematode diseases of pine trees effectively, and provides the important technical and product support for the comprehensive treatment of the nematode diseases of the pine trees and the shondylis buprestoides linne imagoes.

The invention belongs to the technical field of cigarette filter stick production and particularly relates to a cigarette blast bead honeysuckle-flavored essence and application of the same to cigarettes. The cigarette blast bead honeysuckle-flavored essence is composed of honeysuckle extract, beta-myrcene, ethyl acetate, ethyl alcohol, vanillin, orange flower oil, ethyl vanillin and glyceryl caprylate-caprate. The cigarette blast bead honeysuckle-flavored essence can be applied to preparing a honeysuckle-flavored cigarette blast bead. The honeysuckle-flavored cigarette blast bead can be applied to a filter stick to prepare blast bead cigarettes. According to the cigarette blast bead honeysuckle-flavored essence and the application of the same to the cigarettes and through combination with a relatively complete blast bead production process, cigarette blast bead products stable and uniform in quality can be obtained. When arranged inside a cigarette filter tip, the cigarette blast bead can well weaken irritancy of the cigarettes, improve and enrich the flavor of the cigarettes, and significantly improve the flavor richness, the sensory quality and the smoking enjoyment of the cigarettes. Therefore, the cigarette blast bead honeysuckle-flavored essence and the application of the same to the cigarettes are high in application value and generalization and application significance to design, development, production and marketing of blast bead cigarettes.

The invention provides a fragrance essence with bacteriostatic efficacy components and a preparation method thereof. The fragrance essence with bacteriostasis effect is prepared from acetaldehyde, hydroxycitronellal, pinene, sabinene, beta-myrcene, limonene, leaf alcohol, ligustral, benzaldehyde, linalool, Bergapten, caryophyllene, linalyl acetate, beta fenchyl alcohol, anthemene, Neryl propionate, Florol, benzyl acetate, geranyl acetate, citronellyl acetate, nerol, methyl salicylate, ethyl salicylate, ethyl salicylate, Beta Damascone, phenethyl alcohol, allyl amyl glycolate, ionone, methyl anthranilate, watermelon ketone, Ambrox, Methyl dihydrojasmonate, isoeugenol, thyme oil, eugenol and the like. The fragrant raw materials used are convenient in sources, and the obtained essence has thefragrance characteristics of fresh fragrance, flower fragrance, fruit fragrance and pungent fragrance, and also has the fresh feeling of forests and nature, the overall fragrance is fine and smooth,and the fragrance essence has bacteriostatic effect.

The invention discloses lisea cubeba essential oil and a preparation method thereof as well as a vehicle-mounted aromatic device comprising the same. The lisea cubeba essential oil comprises the following components in parts by weight: 1.01-1.43 parts of alpha-pinene, 0.24-0.68 part of camphene, 0.95-1.42 parts of beta-pinene, 0.55-1.66 parts of beta-myrcene, 0.17-2.50 parts of methyl heptenone, 0.11-0.19 part of p-cymene, 11.04-22.65 parts of limonene, 1.21-2.90 parts of linalool, 0.15-1.23 parts of citronellal, 0.33-0.81 part of alpha-terpilenol, 0.19-0.21 part of nerol, 35.22-38.86 parts of alpha-citral, 27.17-31.58 parts of beta-citral and 0.14-0.34 part of beta-caryophyllene. The vehicle-mounted aromatic device comprises a glass or crystal container which stores the lisea cubeba essential oil and a wooden cover sealed on the glass or crystal container. The preparation method comprises the steps as follows: cleaning lisea cubeba; carrying out steam distillation; condensing; and carrying out oil-water separation to obtain a finished product. The lisea cubeba essential oil is green, healthy and environment-friendly.

The invention discloses a botanical attractant of encarsia formosa and application of the botanical attractant. The botanical attractant of the encarsia formosa is characterized in that an active component is composed of (E)-beta-ocimene, beta-myrcene, methyl salicylate and beta-carypohyllene. The invention further discloses application of the botanical attractant of the encarsia formosa to the field of prevention and control of insect pests; the botanical attractant of the encarsia formosa can be dripped onto lures with a slow release effect to prepare releasing devices capable of slowly releasing the attractant; the attractant releasing devices are uniformly distributed in the field, so that the field dispersion capability of the encarsia formosa can be effectively improved and the parasitic rate of bemisia tabaci nymph is improved. A preparation method of the attractant disclosed by the invention is simple; compared with a planted plant attraction band, the botanical attractant hasthe effect of reducing occupied cultivated lands and the complexity of farm operation, and is suitable for being applied in a large area; the pesticide dosage can be reduced, and the ecological environment pollution and pesticide residues in crops are effectively reduced; the botanical attractant has remarkable ecological benefits and social benefits.

The invention relates to an orange-flavored essence, which comprises limonene, beta-myrcene, caryophyllene, citronellal, vanillyl alcohol, propionic acid vanilla fat, linalool, alpha-pinene, alpha-thujene, lanceol and cis-beta-ocimene. Ingredients of the orange-flavored essence are reasonably collocated, so that orange aroma is persistent, elegant, graceful, stable, and highly emulational. The raw material resources of the oranged-flavored essence are easy to obtain and the oranged-flavored essence can be used for flavoring candies and ice creams.

The invention relates to a preparation method of 3,4-polybeta-myrcene and belongs to the field of polymer preparation. The preparation method comprises the following steps: (a), under the protection of inert gas nitrogen gas or argon gas, dissolving a rare earth catalyst in an organic solvent to obtain a rare earth catalyst solution; (b), with beta-myrcene as a monomer raw material, performing a catalytic polymerization reaction on the rare earth catalyst solution to obtain 3,4-polybeta-myrcene. According to the preparation method of 3,4-polybeta-myrcene, the content of a 3,4 structural unit of 3,4-polybeta-myrcene, which is prepared by performing the catalytic polymerization reaction through the rare earth catalyst solution, is not less than 90%; the preparation method has great innovativeness.

The invention provides a ternary random copolymer containing beta-myrcene, a preparation method and applications thereof, and relate to the field of synthetic rubbers, wherein the ternary random copolymer containing beta-myrcene comprises a beta-myrcene structure unit, a styrene structure unit and a butadiene structure unit, and has a structure represented by a formula (I), the beta-myrcene structure unit accounts for 5-70 wt% of the ternary random copolymer, and the copolymer is prepared by copolymerizing a bio-based monomer beta-myrcene, styrene and butadiene anions. According to the present invention, the method has characteristics of simple process, high efficiency, low cost, high functionalization degree and good industrial adaptability, and can achieve the efficient and precise control of the composition and the structure of random copolymers; and the long branch chain, the carbon particles and other fillers contained in the product have good adhesion, and can significantly improve the dispersibility of the carbon black, and the vulcanized rubber prepared by using the copolymer has characteristics of high wet-skid resistance, low rolling resistance and the like, and is a novel environmental protection and energy saving tread rubber.

The invention discloses a synthetic method of a plasticizer 4-(4-methyl-3-pentenyl)-4-cyclohexene-1,2-acid isooctyl ester. The synthetic method comprises the following steps: heating and dissolving maleic anhydride, dropwise adding the same amount of beta-myrcene at 50-60 DEG C within 0.5h, rising the temperature to 70 DEG C and reacting for 4h, distilling at reduced pressure, collecting the distillate to obtain 4-(4-methyl-3-pentenyl)-4-cyclohexene-1,2-anhydride, adding isooctanol according to the molar ratio of (3-5):1, adding 10-20%wt. of methylbenzene and 0.6-0.8% of catalyst (HSO3-bmin)+(HSO4)-, carrying out esterification reaction at the backflow temperature for 60-100min, recycling dehydrant and unreacted isooctanol, cooling to room temperature, and separating out a lower-layer catalyst to obtain the target product. The plasticizer 4-(4-methyl-3-pentenyl)-4-cyclohexene-1,2-acid isooctyl ester has excellent plasticizing performance, has better low temperature resistance than dioctyl phthalate (DOP) and can be used as a main plasticizer in polyvinyl chloride (PVC) plastics.

The invention relates to an insulating material for wire harnesses and particularly relates to a modified heat-resistant and flame-retardant polyvinyl chloride insulating material for wire harnesses of an automobile. The material comprises the following raw materials in parts by weight: 32-35 parts of SG (Specific Gravity)-4 polyvinyl chloride resin, 4-5 parts of high-glue ABS (Acrylonitrile Butadiene Styrene) powder, 12-15 parts of EVA (Ethylene-Vinyl Acetate), 4-5 parts of trioctyl trimellate, 2-3 parts of calcium-zinc compound stabilizer, 5-7 parts of methyl methacrylate, 3-4 parts of ethyl acrylate, 20-24 parts of calcium bentonite, 2-4 parts of polyacrylamide, 4-5 parts of stearic acid, 2-4 parts of castor oil, 26-28 parts of dioctyl phthalate, 1-2 parts of zinc oxide, 3-4 parts of beta-myrcene, 3-5 parts of cobalt aluminate and 14-16 parts of auxiliaries. The insulating material combines the advantages of the raw materials such as polyvinyl chloride resin, high-glue ABS powder, EVA and the like, and the prepared material is firm, durable, resistant to chemical corrosion and high-temperature exposure, long in service life, safe, reliable, capable of being widely applied to the preparation of insulating sheathes, terminals, wrapping materials and the like of the wire harnesses on all parts of the automobile and wide in market requirement prospect.

The invention relates to a volatile oil of Artemisia frigida var. atropurpurea. The volatile oil is a flaxen transparent liquid which has full aroma, and comprises the following main chemical components by weight percentage: 20-40% of camphor, 15-30% of encalyptole, 5-10% of 6-methyl-2-ethenyl-1,3-heptadiene aldehyde, 1-5% of menthenol, 1-5% of bridge-ring terpenone, 1-5% of camphene, 1-5% of 1R-alpha-pinene, 1-5% of demethyl eugenol, 1-5% of alpha-terpineol, 1-5% of borneol, 1-5% of beta-myrcene and 0.1-5% of thymol. Meanwhile, the invention further discloses a preparation method of the volatile oil which has high extraction rate and simple process flows. The volatile oil of Artemisia frigida var. atropurpurea can be applied to treating rhinitis because of bacteriostatic and antiphlogistic active components thereof.

The invention discloses a floral printing ink. The floral printing ink comprises, by mass, 20-25 parts of a polyester resin, 1-1.5 parts of linseed oil, 1-1.2 parts of Phthalocyanine Green, 10-12 parts of lavender essential oil, 2-6 parts of beta-laurene, 40-50 parts of water, 12-15 parts of monohydric alcohol, 0.5-0.8 parts of a dispersant and 0.3-0.4 parts of an antifoaming agent. The floral printing ink has the advantages of excellent system performances, simple preparation and low cost, and has a certain fragrance because of the addition of beta-laurene and the lavender essential oil, so the floral printing ink makes people pleased during using and reading.

The invention discloses pipernigrum essence. The pipernigrum essence consists of the following components of 2-pentanone, 3-carene, trans-caryophyllene, limonene, alpha-pinene, beta-pinene, L-phellandrene, copaene, delta-santalene, m-cymene, 4-methyl-3-hexanol, myrcene, beta-terpineol, 1-vinyl-1-methyl-2,4-cyclohexane, beta-myrcene, alpha-phellandrene, spathulenol, linalool, caproaldehyde and propylene glycol. The pipernigrum essence disclosed by the invention has natural pipernigrum fragrance, is low in production cost, and has favorable sales market.

The invention discloses application of zingiber strioatum volatile oil to preparation of anti-prostatic-cancer products and provides the application of the zingiber strioatum volatile oil to preparation of the anti-prostatic-cancer products. The zingiber strioatum volatile oil is especially suitable for the prostatic cancer caused by LNCaP and/or PC-3 cell pathological change; the IC50 of zingiberstrioatum flour volatile oil to LNCaP is 55.75 ug/mL, and the IC50 of the zingiber strioatum flour volatile oil to the PC-3 is 77.17 ug/mL; and the IC50 of zingiber strioatum root cynomorium songaricum volatile oil to LNCaP is 91.37 ug/mL, and the IC50 of the zingiber strioatum root volatile oil to the PC-3 is 36.68 ug/mL. The zingiber strioatum flour volatile oil comprises the main components ofbeta-phellandrene, beta-pinene, alpha-humulene, alpha-pinene, cryptone, beta-elemene and beta-myrcene. The zingiber strioatum root volatile oil comprises the main components of (E,E)-geranyl linalool, beta-phellandrene, beta-pinene, alpha-humulene, beta-humulene and isolongifolol. The zingiber strioatum volatile oil has a very good inhibition effect on the migration of LNCaP and PC-3 cells.

The invention denominates and defines novel tea, namely radix angelicaesinensis and radix paeoniaealba tea, and specifies a standard of the radix angelicaesinensis and radix paeoniae alba tea according to study and analysis of ingredients and drug efficacy of 'long-standing aged tea'.Many major volatile ingredients of the radix angelicaesinensis and radix paeoniae alba tea and radix angelicaesinensis and radix paeoniae alba are the same; the major volatile ingredients the same as those of the radix angelicaesinensis are beta-pinene, beta-phellandrene, beta-myrcene and beta-ocimene; the major volatile ingredients the same as those of the radix paeoniae alba are beta-pinene, beta-myrcene and beta-ocimene; and therefore, the 'long-standing aged tea' with a traditional Chinese medicine pharmacy smell is named as the 'radix angelicaesinensis and radix paeoniae alba tea'according to a smell approximation degree of the tea.The radix angelicaesinensis and radix paeoniae alba tea is provided and defined by the study and the analysis of the ingredients of the long-standing aged tea; the study of the drug efficacy of the long-standing aged tea shows that the tea has effects of inhibiting stomach cancer cell growth and prolonging tumor-bearing lifetime; therefore, the tea can be used for preparing a medicine for treating a stomach cancer; and a novel method and a clue are provided for the treatment of the stomach cancer.

A cannabis-based therapeutic product for treatment of chronic pain produced by separating hash resin from plant material of the cannabis plant, pressing the hash resin to expel oil, leaving spent hash resin, extracting further cannabinoids from the spent hash resin using MCT oil, separating the cannabis compounds from the oils using high pressure liquid chromatography, flash chromatography, or similar techniques, and processing selected cannabis compound formulations into a form suitable for administration as a therapeutic product for treatment of chronic pain. The therapeutic product has at least 28% w/w cannabinol (CBD), and at least 2% w/w β-myrcene.