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39results about How to "Delayed fading time" patented technology

Anti-oxidative color masterbatch and preparation method and application thereof

The invention discloses an anti-oxidative color masterbatch. The anti-oxidative color masterbatch comprises the following raw materials in percentage by weight: 10-70% of pigment, 1-22% of antioxidant composition, 5-30% of dispersion and lubrication agent, 20-60% of carrier resin and 0-15% of filler, wherein the antioxidant composition comprises a hindered phenolic antioxidant and one or more of a phosphite antioxidant, a thio antioxidant and a light stabilizer. The invention further discloses a preparation method and application of the anti-oxidative color masterbatch. The anti-oxidative color masterbatch disclosed by the invention has the advantages of good uniformity, good stability, good processability, good mobility and good heat and weather resistance; the preparation method of the anti-oxidative color masterbatch has the advantages of simplicity, no pollution to factory buildings and no pollution to operating personnel; and during use, the dispersion is easy, the adding dosage is small, the service lives of plastic products can be prolonged remarkably, the brightness of colors of the plastic products can be increased, and the fading time of the plastic products can be delayed.
Owner:SHANGHAI RONGXIN CHEM IND CO LTD

Nano-emulsion medicine for treating foot rot and preparation method thereof

The invention discloses a nano-emulsion medicine for treating foot rot. The grain diameter of the nano-emulsion is in a range of 1-100 nanometers and the nano-emulsion is composed of the following raw materials: 0.1-10.0% of pine tar, 0.1-6.0% of cinnamyl aldehyde, 0.1-6.0% of carvacrol, 0.1-5.0% of camphor oil, 0.01-0.1% of clobetasol propionate, 18.0-35.0% of surfactant, 0-7.0% of co-surfactant and residual amount of distilled water; and the sum of the mass percentages of the components is 100%. The nano-emulsion disclosed by the invention has the functions of dissolving cutin, relieving itching, diminishing inflammation, restraining, partially disinfecting and resisting corrosion, accelerating absorption and the like, and is mainly used for treating animal foot rot. According to the nano-emulsion medicine for treating the foot rot, the solubility of the medicine is increased, the medicinal stability and the biological utilization rate are improved, the dosage of the medicine is reduced, the skin transmission rate is higher than that of common preparations including a medicinal extract and the like, and the cost is low, so that the nano-emulsion medicine has a wide market prospect in a veterinary medicine field.
Owner:NORTHWEST A & F UNIV

Oil-in-water cinnamic aldehyde nano emulsion medicament

InactiveCN102302449ATreats UlcersTreat stomach painAntibacterial agentsAntimycoticsActive agentDistilled water
The invention discloses an oil-in-water cinnamic aldehyde nano emulsion medicament. The particle diameter of the nano emulsion is between 10 and 100 nanometers; and the medicament is prepared from the following raw materials: 18.09 to 37.19 percent of surfactant, 0 to 6.86 percent of cosurfactant, 0 to 8.62 percent of oil, 0.10 to 8.31 percent of cinnamic aldehyde and the balance of distilled water, wherein the mass percentage sum of the components is 100 percent. According to the oil-in-water cinnamic aldehyde nano emulsion medicament, the dissolubility of the cinnamic aldehyde is enhanced, the stability of the medicament is improved, the bioavailability is improved, the medicament metabolizing time of the cinnamic aldehyde in vivo is delayed, the consumption of the auxiliary material is reduced, and the production cost is lowered; and the medicament has broad market prospect in the field of medicine.
Owner:NORTHWEST A & F UNIV

Oil-in-water type nanometer grassleaved sweetflag oil emulsion oral liquid and its prepn process

The oil-in-water nanometer grassleaved sweetflag oil emulsion oral liquid consists of surfactant, oil, grassleaved sweetflag oil and distilled water. Its preparation process includes the following steps: weighing surfactant with or without co-surfactant; calculating HLB value and selecting oil phase for reaching emulsifying HLB value near that of the surfactant phase; changing the ratio between the surfactant phase and the oil phase regularly; adding grassleaved sweetflag oil into surfactant through stirring; adding distilled water slowly at 20-25 deg.c to form clear and flowing O / W type nanometer emulsion liquid. The nanometer grassleaved sweetflag oil emulsion preparing process results in raised medicine stability, raised bioavailability, delayed in vivo metabolism time, reduced supplementary material amount, lowered production process and wide medicine market foreground.
Owner:NORTHWEST A & F UNIV

Oil-in-water type nanometer peonol emulsion oral liquid and its prepn process

The oil-in-water type nanometer emulsion oral liquid of peonol consists of surfactant, oil, peonol and distilled water. Its preparation process includes the following steps:weighing surfactant with or without co-surfactant; calculating HLB value and selecting oil for reaching emulsifying HLB value near that of the surfactant phase; changing the ratio between the surfactant phase and the oil phase regularly to dissolve peonol in the surfactant; adding distilled water slowly at 20-25 deg.c to form clear and flowing O / W type stable nanometer emulsion oral liquid. The nanometer emulsion oral liquid has high dissolubility of peonol, raised bioavailability of peonol, delayed the time for the medicine to be metabolized in the body, reduced supplementary material amount, low production cost and wide medicine market foreground.
Owner:NORTHWEST A & F UNIV

Oil-in-water type nanometer emulsion elecampane oil and litsea citrata oil and the method for preparing the same

The invention discloses an oil-in-water type nanometer emulsion having alantol and litsea cubeba oil, and a method for preparing the same. The invention comprises a surfactant of 15-30%, an oil phase of 2-15%, the alantol of 0.05-25%, the litsea cubeba oil of 0.05-25%, and distilled water of residuary. The oil-in-water alantol and litsea cubeba oil nanometer emulsion is yellow or achromatic transparency liquid in appearance, with diameter distribution of the liquid droplet of 1-30nm, and fine stability; can increase medicine stability of the alantol and litsea cubeba oil in the preparing process, improve solubility and bioavailability, defer the medicine metabolism time within a human body, reduce quantity of accessories and production cost, thus has abroad market prospect in medical art.
Owner:NORTHWEST A & F UNIV

Oil-in-water type compound geranium oil nanometer milk composition

The invention discloses an oil-in-water type compound geranium oil nanometer milk composition. The particle diameter of the composition is 1-100nm. The composite is composed of the following raw materials by weight percentage: 28.5%-42.1% of a surfactant, 0.01%-5.6% of geranium oil, 0.01%-4.6% of evening primrose seed oil, 0.01%-2.8% of cade oil, 0.01%-1.4% of orange flower oil, 0.01%-1.4% of lavender oil and balanced distilled water. The sum of the mass percentage of the raw materials is 100%. The oil-in-water type compound geranium oil nanometer milk composite can obviously treat dermatitis, eczema and pale scar and can alleviate premenstrual syndrome to different degrees, improves biological utilization degree of essential oil, enhances pharmacological activity of the essential oil, enables the essential oil to be strong in permeability, good in stability, durable in acting time and obvious in effect, and has wide market prospect in the field of medicines.
Owner:NORTHWEST A & F UNIV

A kind of acetylisovaleryl tylosin nanoemulsion drug and preparation method thereof

The invention discloses an acetylisovaleryl tylosin nanoemulsion anti-mycoplasma drug. The diameter of the nanoemulsion droplets is between 1 and 100 nm, and is composed of the following raw materials in mass percentage: 15.00% to 36.00% of surfactant, Co-surfactant 2.00%-20.00%, oil 1.00%-5.00%, acetylisovaleryl tylosin 0.01%-2.00%, the balance is distilled water, and the sum of the mass percentages of the above raw materials is 100%. The invention improves the drug stability of the acetylisovaleryl tylosin, improves the bioavailability of the acetylisovaleryl tylosin, delays its drug metabolism time in the body, reduces the adjuvant dosage, reduces the production cost, and is used in medicine. The field has broad market prospects.
Owner:NORTHWEST A & F UNIV

Isomorellic acid polylactic acid nano particle preparation and preparing method thereof

InactiveCN101229130ANanoparticles with low drug loadingPossesses liver passive targeting propertiesOrganic active ingredientsPowder deliverySide effectTherapeutic effect
The invention discloses a gamboges acid nanometer particle preparation and is prepared by the components of raw material gamboges acid 0.05 to 1.5 percent, polylactic acid 0.05 to 1.5 percent, surfactant 0.1 to 1.5 percent, organic solvent 33 to 50 percent and the allowance of water with the following steps: dissolving the polylactic acid into the organic solvent and dispersing the gamboges acid in the mixed solution of the polylactic acid and the organic solvent; the preparation is obtained by adding the mixed solution with the gamboges acid into water phase with the surfactant, stirring magnetically for 4 hours, vacuum distillation and filtering with a 0.22Mum micro-porous filtering film after the organic solvent and part of water are distillated. The drug with a clear system, the particle size between 10 to 100nm and good dispersion and stability can significantly solubilize drugs, has a targeting effect for reticuloendothelial cells and concentrate at lesion sites, thus improving the curing effect of the drug and reduces the side effect of the drug. Additionally, the drug has a slowly releasing effect, can maintain constant plasma concentration or pharmacologic effect for a long time and improve drug bioavailability.
Owner:NORTHWEST A & F UNIV

Oil-in-water type cinnamon oil nano emulsion oral liquid

The invention discloses oil-in-water type cinnamon oil nano emulsion oral liquid. The nano emulsion drop is 10 to 100nm in grain size and consists of the following raw materials in percentage by weight: 20 to 36 percent of surfactant, 2 to 16 percent of cosurfactant, 0.2 to 5 percent of oil, 0.1 to 8 percent of cinnamon oil and the balance of distilled water. The nano emulsion oral liquid has the advantages of improving the solubility of cinnamon oil, improving the medical stability, improving the bioavailability of cinnamon oil, prolonging the in vivo metabolism time of cinnamon oil, lowering the consumption of auxiliary materials, lowering production cost and enjoying a wide market prospect in medical field.
Owner:NORTHWEST A & F UNIV

Oil-in-water compound cedar oil nano emulsion composition

The invention discloses an oil-in-water compound cedar oil nano emulsion composition. The particle size of the nano medicine is 1-100nm. The composition is prepared from the following raw materials in percentage by mass: 0.01-5.4% of cedar oil, 0.01-2.7% of bergamot essential oil, 0.01-2.7% of Salvia japonica essential oil, 0.01-1.4% of myrrh essential oil, 0.01-1.3% of cloven essential oil, 30.0-45.0% of surfactant and the balance of distilled water, totaling 100%. The nano emulsion composition has obvious anti-inflammation action, can kill mold, and has excellent curative effects on bronchitis, cough, phlegm and the like.
Owner:NORTHWEST A & F UNIV

Oil-in-water type dried orange peel oil nano-emulsion and preparation method thereof

The invention discloses an oil-in-water type dried orange peel oil nano-emulsion. The particle size of the nano-emulsion is 1-100nm. The nano-emulsion is prepared from the following raw materials in percentage by weight: 20.00-50.00% of surfactant, 4.00-24.00% of cosurfactant, 2.00-15.00% of oil phase, 0.01-12.00% of dried orange peel oil and the balance of distilled water, wherein the sum of the weight percents of the raw materials is 100%. The nano-emulsion disclosed by the invention is a yellow or colorless, clear and transparent liquid, has good stability, can improve the drug stability of the dried orange peel oil in the preparation process, improve the solubility and bioavailability of the dried orange peel oil and delay the drug metabolism time of the dried orange peel oil in bodies, and has wide market prospects in the medicine field.
Owner:NORTHWEST A & F UNIV

Stepped special-shaped aluminum panel curtain wall system

The invention relates to the technical field of curtain walls, and discloses a stepped special-shaped aluminum panel curtain wall system. The stepped special-shaped aluminum panel curtain wall systemincludes a plurality of aluminum panels arranged in a stepped mode and a plurality of horizontal keels connected to a wall surface, the upper end of each aluminum panel is hinged to the correspondinghorizontal keel through a set of hinge parts, and the lower ends of the upper aluminum panels extend to the upper half parts of the lower aluminum panels; an adjusting area is formed between the aluminum panels and the wall surface, the adjusting area is internally provided with at least two sets of adjusting parts for driving the rotation of the aluminum panels, extension plates arranged on the lower aluminum panels in a penetrating mode are hinged to the ends, away from the hinge parts, of the upper aluminum panels, first decorative plates with patterns are arranged on the sides, away from the wall surface, of the aluminum panels, and second decorative plates with patterns consistent with the patterns of the first decorative plates are arranged on the sides, away from the adjusting area,of the extension plates. According to the stepped special-shaped aluminum panel curtain wall system, the inclination angle of the aluminum panels and the wall surface can be adjusted, and various decorative effects are achieved.
Owner:SANJIAN CONSTR ENG GROUP

Pearl color reduction processing method

The invention provides a pearl discoloration treatment method, comprising the following steps: performing steam bath on pearls using the mixture agent of organic solvent and water; soaking the pearls in absolute ethyl alcohol; treating the soaked pearls using hot air and finally bleaching the pearls. The discoloration treatment method uses the combination method of hot steam and hot air and the pearl color is mostly discolored after the two discoloration treatment methods with little damage on the pearl. The contrast analysis measurement shows that: the treated pearls have obviously increased whiteness, glitter and brightness compared with the pearls which are not treated and the treated pearls have increased whiteness, excellent brilliance, small pearls damage, compared with the pearls which are treated using the traditional technique; the pearl discoloration treatment method has largely reduced discoloration time compared with the traditional technique.
Owner:ZHUJI YING FAXING PEARL

Oil-in-water furazolidone nano emulsion antibacterial medicament and preparation method thereof

The invention discloses an oil-in-water furazolidone nano emulsion antibacterial medicament. The diameter of the nano emulsion drops is between 10 and 100 nanometers; and the medicament is prepared from the following raw materials in percentage by mass: 20.00 to 40.00 percent of surfactant, 2.00 to 16.00 percent of cosurfactant, 1.00 to 5.00 percent of oil, 0.01 to 2.00 percent of furazolidone, 1.00 to 12.00 percent of auxiliary material and the balance of distilled water, wherein the mass percentage sum of the raw materials is 100 percent. According to the medicament, the dissolubility of the furazolidone is enhanced, the stability of the medicament is improved, the bioavailability of the furazolidone is improved, the medicament metabolizing time of the furazolidone in vivo is delayed, the consumption of the auxiliary material is reduced, and the production cost is lowered; and the medicament has broad market prospect in the field of medicine.
Owner:NORTHWEST A & F UNIV

Oil-in-water type elsholtzia oil nano emulsion preparation and method for preparing same

The invention discloses oil-in-water type elsholtzia oil nano emulsion preparation. The preparation is 10 to 100nm in grain size and consists of the following raw materials in percentage by weight: 23 to 55 percent of surfactant, 7.8 to 20 percent of cosurfactant, 0 to 12 percent of oil, 0.1 to 12 percent of elsholtzia oil and 35 to 68 percent of distilled water. The oil-in-water type elsholtzia oil nano emulsion preparation can improve the solubility of elsholtzia oil, prolong the in vivo metabolism time of elsholtzia oil, improve the bioavailability of elsholtzia oil and enjoy a wide market prospect in medical field.
Owner:NORTHWEST A & F UNIV

External traditional Chinese medicine lotion for treating hand-foot-mouth disease rash and nursing method thereof

The invention discloses an external traditional Chinese medicine lotion for treating hand-foot-mouth disease rash. The hand-foot-mouth disease is a viral skin disease which is characterized by herpes at hands, feet and mouth and always seen to children. The external traditional Chinese medicine lotion is prepared from the traditional Chinese medicines such as folium agaves america nae, folium styracis dasyanthi, denseflower bulbophyllum herb, nagens groundsel, peucedanum terebinthaceum, trema cannabina, erythrina arborescens, lecomte bauhinia leaf or root, siberian columbine meadowrue herb and astragalus bhotanensis with the effects of releasing lungs, clearing heat, dispelling dampness and detoxifying via decoction with water; clinic experiments prove that the total effectiveness is 98.44% and superior to the control group, and the deflorescence time is shorter than the control group, so that the external traditional Chinese medicine lotion is worthy of clinic popularization and application.
Owner:李敏

Oil-in-water type notopterygium oil nano emulsion oral liquid and preparation method thereof

The invention discloses oil-in-water type notopterygium oil nano emulsion oral liquid and a preparation method thereof. The oral liquid is 10 to 100nm in grain size and consists of the following components in percentage by weight: 20 to 40 percent of surfactant, 4 to 20 percent of cosurfactant, 0.2 to 5 percent of oil phase, 0.2 to 8 percent of notopterygium oil and the balance of distilled water. The nano emulsion oral liquid has the advantages of improving the medical stability of the notopterygium oil during processing, improving the bioavailability of the notopterygium oil, prolonging thein vivo metabolism time of the notopterygium oil, lowering the consumption of auxiliary materials, lowering production cost and enjoying a wide market prospect in medical field.
Owner:NORTHWEST A & F UNIV

Oil-in-water baicalin nano-milk oral liquid and its preparing process

The invention discloses an oil-in-water type baicalin nano milk oral liquid comprising surface active agent, oil, baicalin and distilled water. The preparing process comprises the steps of weighing surface active agent, mixing with co-surfactant, calculating HLB according to HLB of the surface active agent, proportioning ratio with the oil, charging distilled water at 20-25 deg C and stirring sufficiently, charging baicalin proportionally, stirring to fully dissolve the materials, forming stabilized yellow transparent system.
Owner:NORTHWEST A & F UNIV

Manufacturing method of colorful LOGO

The invention relates to a manufacturing method of a colorful LOGO. The manufacturing method comprises the following steps: step 1, printing background ink on a rear cover of a mobile phone through an offset printing process, and drying the background ink to form a bottom color layer of the rear cover of the mobile phone; step 2, printing LOGO ink on the rear cover of the mobile phone through a transfer printing process, and drying the LOGO ink to form the colorful LOGO; step 3, placing the rear cover of the mobile phone into an electroplating device, electrifying electroplating liquid in the electroplating device, and plating an indium film layer on the rear cover of the mobile phone through an electroplating process; and step 4, applying pressure to the indium film layer to tightly press the indium film layer. According to the manufacturing method provided by the invention, the exquisite colorful LOGO can be manufactured on the rear cover of the mobile phone, so that the rear cover of the mobile phone is more beautiful and has high ornamental value; the electroplated indium film layer is formed on the ink, so that the corrosion resistance is improved and the fading life of the ink is greatly prolonged; and meanwhile, the electroplated film layer is tightly pressed so that the electroplated film layer can be prevented from falling off.
Owner:SHENZHEN ATES SCI & TECH CO LTD

Oil-in-water baicalin nano-milk oral liquid and its preparing process

The invention discloses an oil-in-water type baicalin nano milk oral liquid comprising surface active agent, oil, baicalin and distilled water. The preparing process comprises the steps of weighing surface active agent, mixing with co-surfactant, calculating HLB according to HLB of the surface active agent, proportioning ratio with the oil, charging distilled water at 20-25 deg C and stirring sufficiently, charging baicalin proportionally, stirring to fully dissolve the materials, forming stabilized yellow transparent system.
Owner:NORTHWEST A & F UNIV

Oil-in-water type nanometer peonol emulsion oral liquid and its prepn process

The oil-in-water type nanometer emulsion oral liquid of peonol consists of surfactant, oil, peonol and distilled water. Its preparation process includes the following steps:weighing surfactant with or without co-surfactant; calculating HLB value and selecting oil for reaching emulsifying HLB value near that of the surfactant phase; changing the ratio between the surfactant phase and the oil phase regularly to dissolve peonol in the surfactant; adding distilled water slowly at 20-25 deg.c to form clear and flowing O / W type stable nanometer emulsion oral liquid. The nanometer emulsion oral liquid has high dissolubility of peonol, raised bioavailability of peonol, delayed the time for the medicine to be metabolized in the body, reduced supplementary material amount, low production cost and wide medicine market foreground.
Owner:NORTHWEST A & F UNIV

Oil-in-water nanometer perilla seed oil emulsion oral liquid and its preparation process

The oil-in-water nanometer perilla seed oil emulsion oral liquid consists of surfactant, oil, perilla seed oil and distilled water. Its preparation process includes the following steps: weighing surfactant with or without co-surfactant; calculating HLB value and selecting oil phase for reaching emulsifying HLB value near that of the surfactant phase; changing the ratio between the surfactant phase and the oil phase regularly; adding perilla seed oil into surfactant through stirring at 20-25 deg.c; adding distilled water slowly to form clear and flowing O / W type nanometer emulsion liquid. The nanometer perilla seed oil emulsion preparing process results in raised stability, raised bioavailability, delayed in vivo metabolism time, reduced supplementary material amount, lowered production process and wide medicine market foreground.
Owner:NORTHWEST A & F UNIV

A fast-fading electrochromic material

The invention discloses a fast electrochromic material, which comprises an organic cathode electrochromic material, an anode electrochromic material and an electrolytic solution, wherein conductive particles are suspended in the electrolytic solution. The invention provides that conductive particles are added to the electrolyte solution containing the electrochromic material to provide an annihilation place nearby for the positively and negatively charged electrochromic material without migrating to the opposite electrode, thereby shortening the fading time.
Owner:杭州燕麟科技有限公司

Praziquantel-mebendazole nanoemulsion oral liquid and preparation method thereof

A praziquantel-mebendazole nanoemulsion oral liquid medication, the diameter of the droplets thereof being between 10 nm and 100 nm, and the nanoemulsion being made from raw materials in the following percentage by weight: 15.00%-30.00% of a surfactant, 15.23%-24.00% of a cosurfactant, 5.00%-15.00% of ethyl acetate, 5.00%-18.00% of N,N-dimethylacetamide, 0.10%-1.50% of praziquantel, 0.10%-1.50% of mebendazole and 5.80%-53.40% of distilled water, the sum of the components being 100%.
Owner:张晓燕

Color fixing and locking shampoo

The invention discloses color fixing and locking shampoo. Comprising the following components: sodium laureth sulfate, ammonium laureth sulfate, cocamidopropyl betaine, polydimethylsiloxane, cocamidopropyl MEA, an acrylic acid and acrylic acid (ester) copolymer, polyquaternium-10, guar gum hydroxypropyl trimethyl ammonium chloride, zinc sulfate, cetostearyl alcohol, hydrolyzed wheat protein, silk amino acids, allantoin and sodium citrate. The toothpaste is prepared from citric acid, sodium chloride, a polygonum multiflorum extract, a tea leaf extract, an olive fruit extract, an eclipta prostrata leaf extract, a ginseng root extract, an butyrospermum parkii fruit fat extract, essence, deionized water and Kathon. The color fixing and dyeing agent has color fixing and dyeing effects on permanent and semi-permanent hair dyeing, almost no color fades within 10 days, and the color fades cannot be distinguished by naked eyes in 20 days.
Owner:浙江章华保健美发实业有限公司

Compound fructus forsythiae-radix bupleuri oil nanoemulsion and preparation method

A compound nanoemulsion of fructus forsythiae and radix bupleuri oil, having a droplet diameter of between 10 nm and 100 nm, and prepared from raw materials in the following percentage by weight: 12.00%-28.00% of a surfactant, 15.00%-30.00% of a cosurfactant, 3.00%-8.00% of oil, 0.10%-5.00% of fructus forsythiae oil, 0.10%-5.00% of radix bupleuri oil, 0.01%-0.05% of vitamin C, 0.01%-0.05% of vitamin B1, and 20.00%-68.40% of distilled water, the total percentage by weight of all the raw materials being 100%.
Owner:张晓燕

Pearl color fading processing method

The invention provides a pearl discoloration treatment method, comprising the following steps: performing steam bath on pearls using the mixture agent of organic solvent and water; soaking the pearls in absolute ethyl alcohol; treating the soaked pearls using hot air and finally bleaching the pearls. The discoloration treatment method uses the combination method of hot steam and hot air and the pearl color is mostly discolored after the two discoloration treatment methods with little damage on the pearl. The contrast analysis measurement shows that: the treated pearls have obviously increasedwhiteness, glitter and brightness compared with the pearls which are not treated and the treated pearls have increased whiteness, excellent brilliance, small pearls damage, compared with the pearls which are treated using the traditional technique; the pearl discoloration treatment method has largely reduced discoloration time compared with the traditional technique.
Owner:ZHUJI YING FAXING PEARL
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