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51results about How to "Has antioxidant effect" patented technology

Copper foil electrolysis production equipment with antioxidant effect

The invention relates to the technical field of production equipment for electrolytic copper foil, in particular to copper foil electrolysis production equipment with the antioxidant effect. The copper foil electrolysis production equipment comprises a worktable, a discharging assembly, a first transmission component, an electrolyte component, a first cleaning component, a second cleaning component, a first drying component, an anti-oxidation component, a second drying component, a second transmission component and a shearing component. The second cleaning component is identical to the first cleaning component in structure, and the first transmission component includes a first roller, a second roller and a first motor, and the electrolyte component comprises a copper sulfate solution pooland two lifting devices. According to the copper foil electrolysis production equipment with the antioxidant effect, the first cleaning component and the second cleaning component can thoroughly remove a copper sulfate solution on the surface of copper foil in a cleaning manner, so that the copper foil oxidation time can be prolonged; and the surface of the copper foil is coated with an anti-oxidation metal layer through an electroplating bath of the anti-oxidation component, so that the copper foil has the anti-oxidation effect, and the above technical problems are effectively solved.
Owner:赣州逸豪新材料股份有限公司

Production method and use of natural tremella polysaccharide

The invention discloses a production method of natural tremella polysaccharide, wherein the production method comprises the following steps: selecting dry pest-free and non-toxic tremella, and crushing for standby application; adding distilled water into a container containing the dry tremella, extracting, adjusting the pH to 9.0 or more with an alkali, and extracting for 24-28 h at room temperature; after completion of the extraction, adding cation resin, washing, and adjusting the pH to 7.0 or less; next, intercepting high-molecular-weight impurities with an ultrafiltration film; concentrating the filtrate with a single-effect concentrator to the proportion of 1:3-1:5; carrying out alcohol precipitation of the concentrated liquid with ethyl alcohol, stirring for 1-2 h, and allowing to stand for 12-18 h; then using a plate type filter press, and collecting a white solid, namely the tremella polysaccharide. The invention also discloses an application of the natural tremella polysaccharide in production of cosmetic raw materials. The natural tremella polysaccharide has excellent antioxidant property; compared with ordinary tremella polysaccharide, although the final concentrations of the tremella polysaccharides are the same, the natural tremella polysaccharide has more excellent antioxidant property and has the effect of preventing skin aging.
Owner:BIOLAND BIOCHEM HAIMEN CO LTD

Semen plantaginis active part and preparation method thereof

The invention relates to a semen plantaginis active part and a preparation method thereof, and belongs to the technical field of extracts. The technical problems that in the prior art, chemical components of semen plantaginis are different in anti-oxidation effect, the direct oral administration availability is low, and clinical application is restricted are solved. The preparation method of the semen plantaginis active part comprises the following steps of firstly, mixing semen plantaginis with an ethanol solution, carrying out wall-breaking crushing, standing, carrying out heating reflux, and concentrating until the crude drug amount is 2.5-5.0 g/mL, so as to obtain a concentrated solution; and adsorbing the concentrated solution by using macroporous adsorption resin, washing, eluting byusing an ethanol solution with the concentration of 15vol%-70vol%, collecting the eluate, concentrating, and freeze-drying to obtain the active part of the semen plantaginis. According to the preparation method, the active part of the semen plantaginis is separated through a column chromatography technology, wherein the elution part of the ethanol solution with the concentration of 15vol%-70vol%has an anti-oxidation effect, and particularly the elution part of the ethanol solution with the concentration of 50vol% has the optimal effect.
Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI

Medicament with functions of resisting oxidization and inhibiting hepatic tissue fibrosis and preparation method thereof

The invention provides a medicament with functions of resisting oxidization and inhibiting hepatic tissue fibrosis and a preparation method thereof. The medicament is prepared from the raw powder or extracts of radix codonopsis foetens, herba rhodobryi gigantei par, herba linderniae ruellioides and coconut. When the medicament is prepared from raw powder, the medicament is prepared from the following components in percentage by mass: 30 to 80 percent of radix codonopsis foetens powder, 15 to 40 percent of herba rhodobryi gigantei par powder, 5 to 30 percent of herba linderniae ruellioides rawpowder and the balance of coconut raw powder. When the medicament is prepared from extracts, the medicament is prepared from the following components: 0.02 to 10g/ml of radix codonopsis foetens extract, 0.02 to 10g/ml of herba rhodobryi gigantei par extract, 0.02 to 10g/ml of herba linderniae ruellioides extract and 0.02 to 10g/ml of coconut extract. By adopting the medicament provided by the invention, the MAO (Monoamine Oxidase) in the liver of an AD (Alzheimer disease) model mouse is reduced, the hepatic tissue fibrosis can be inhibited, the MDA (Methylene Dioxyamphetamine) in the serum ofthe AD model mouse can be reduced, and a certain oxidization effect is achieved.
Owner:栾云鹏

Pectin oligosaccharide containing fine dried noodles and preparation method thereof

The invention provides pectin oligosaccharide containing fine dried noodles. The pectin oligosaccharide containing fine dried noodles are prepared from the raw materials: high-gluten flour, edible salt, dietary alkali, pectin oligosaccharides and calcium stearyl lactylate. The invention further provides a preparation method of the pectin oligosaccharide containing fine dried noodles. The method comprises the steps of taking a sweet potato starch processing byproduct, i.e., destarched sweet potatoes as a main raw material, carrying out drying, screening, crushing, fermenting, acid treatment andconcentrating, then, carrying out radiation treatment, then, carrying out precipitating and drying so as to obtain the pectin oligosaccharides with low molecular weight, mixing the pectin oligosaccharides with the high-gluten flour and ingredients, adding water, carrying out dough kneading, and then, carrying out dough proofing, pressing, forming and drying, thereby obtaining the pectin oligosaccharide containing fine dried noodles. According to the pectin oligosaccharide containing fine dried noodles and the preparation method thereof, fine dried noodles, which are deeply loved by customers,serve as a carrier, and the pectin oligosaccharides with a certain nutritional health-care effect are added under the premise of guaranteeing the cooking quality of the noodles, so that the product is endowed with more nutritional health-care effects while the variety of fine dried noodle products is enriched.
Owner:湖北戴氏食品科技股份有限公司

Plant preservative composition suitable for cosmetics and preparation method of plant preservative composition

The invention relates to the technical field of cosmetics, in particular to a plant preservative composition suitable for cosmetics and a preparation method of the plant preservative composition. Theplant preservative composition suitable for cosmetics is prepared from ampelopsis grossedentata, cortex magnoliae officinalis and phellodendron bark. According to the plant preservative composition suitable for cosmetics, the ampelopsis grossedentata, the cortex magnoliae officinalis and the phellodendron bark are selected as a compound, the synergistic effect of active ingredients in the three plants is utilized, the inhibiting effect on microorganisms is achieved, and the high free radical scavenging effect is achieved, so that the defects in the prior art are overcome, the plant preservative composition has the advantages of being natural, free of irritation and good in corrosion resistance, and has the antioxidant effect; and according to the preparation method, the ampelopsis grossedentata, the cortex magnoliae officinalis and the phellodendron bark are subjected to a series of extraction operations of primary extraction and secondary extraction to prepare the plant preservative composition, and the preparation method has the characteristics of simple process, low production cost and suitability for large-scale production.
Owner:东晟源研究院(广州)有限公司

Clindamycin phosphate injection preparation and preparation method thereof

ActiveCN113143856ASolve the problem of "gluteal muscle contracture" caused by injectionHas antioxidant effectAntibacterial agentsOrganic active ingredientsPhosphoric Acid EstersPenicillin
The invention relates to the field of medicine invention, in particular to a clindamycin phosphate injection preparation and a preparation method thereof. According to the clindamycin phosphate injection preparation and the preparation method thereof, the clindamycin phosphate injection preparation is prepared from 130-170 g of clindamycin phosphate, 0.3-0.8 g of thioglycerol and 8-16 g of sodium hydroxide, and water for injection is added to fix the volume to 1000ml. The thioglycerol has the effect of a bacteriostatic agent and can replace benzyl alcohol in the prescription of an original developed preparation; meanwhile, thioglycerol has the effect of an antioxidant and can replace nitrogen charging in the production process, the problem that nitrogen charging is difficult due to the fact that the headspace of an injection penicillin bottle is too small is solved, and therefore the product stability is improved; and the clindamycin phosphate and the sodium hydroxide are added multiple times, the liquid preparation efficiency is very low, the thioglycerol has a pH buffering effect, the clindamycin phosphate and the sodium hydroxide can be quantitatively added multiple times and can be controlled within a target pH value range, the solution stability is improved, the dissolution time in the liquid preparation process is greatly shortened, and the production cost is reduced.
Owner:广东金城金素制药有限公司
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