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| Seebio Alpha-Cyclodextrin |
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| Alpha-Cyclodextrin |
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| 10016-20-3 |
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| a-CD is a kind of the cricoid low polysaccharid which produced by the amylum through the bioengineer consisted with the L dextrose.Its molecular structure is a kind of hollow cylindraceous substance, hydrophobe in the antrum of the molecular, so it is the soluble molecular with cavum. Because the characteristics,it contain the water-fast subatance to transform to soluble substance keeping the volatile things diluting slowly and stably. Increasing the stability of the substance that easily to be deteroprated under the atmosphere and the light.so It is widely used in the drugs, food and flavor,nutritional ingredients and make them stable and diluting slowly. a-CD is also widely used in the field of pesticide and adjusting the metabolization of the crop and increasing the quantity of the crop. Especially the Cyclodextrin and its ramification which developed by these years,some of them are the important solutizer,stablizer, releaser or the assist materials of the Entericcoated drugs,some of them are the materials of organic synthetical macromolecular stuff. some are used in the father of the smeary water, some are used to systhesize and separate resin,some are used to the dye industry,some are used in the chemical sensitive materials,some are used in paper making industry,some are used in seperation of the organic chemical stuff, some are used in analytical chemistry and some are used in medical plastic industry." |
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Cyclodextrins (CD) are crystalline, water soluble,
cyclic, non-reducing, oligosaccharides built up from six, seven, or eight
glucopyranose units.Three naturally occurring CDs are alpha cyclodextrin, beta
cyclodextrin, and gamma cyclodextrin. Among them, beta cyclodextrin is
mostly common used.Molecules of poorly soluble drugs, rapidly deteriorating flavour substances, volatile fragrances. toxic pesticides or dangerous explosives. even gases, can be encapsulated, and released just when by molecular encapsulation. The empty capsules are the molecules of the cyclodextrins. |
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