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Farashin K
PVP K ne mai hygroscopic polymer, kawota a cikin fari ko kirim mai tsami fari foda, jere daga low zuwa high danko & low zuwa high kwayoyin nauyi tare da solubility a cikin ruwaye da Organic kaushi, kowane halin da K Value.PVP K ne Solubility a cikin ruwa da yawa oter. Organic solvents
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VP/VA Copolymers
VP/VA Copolymers suna samar da bayyane, sassauƙa, fina-finan iskar oxygen waɗanda ke manne da gilashi, robobi da karafa.Vinylpyrrolidone / Vinyl acetate (VP / VA) resins ne masu layi, bazuwar copolymers da aka samar ta hanyar polymerization na free-radical na monomers a cikin ma'auni daban-daban.VP/VA Copolymers suna samuwa a matsayin farin foda ko share bayani a cikin ethanol da ruwa.VP/VA copolymers ana amfani da su sosai azaman tsoffin fina-finai saboda sassaucin fim ɗin su, mannewa mai kyau, ƙwaƙƙwalwa, cirewar ruwa da tauri.Waɗannan kaddarorin suna yin copolymers na PVP / VA dacewa da nau'ikan masana'antu, kulawar mutum da samfuran magunguna.
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Crospovidone
Pharmaceutical Excipient Crospovidone ne mai crosslinked PVP, insoluble PVP, shi ne hygroscopic, insoluble a cikin ruwa da duk sauran na kowa kaushi, amma yana kumbura da sauri a cikin ruwa solutbition ba tare da wani gel dagas.An rarraba shi azaman nau'in Crospovidone A da Nau'in B bisa ga girman barbashi daban-daban.Maɓallin Fasaha na Maɓalli: Nau'in Crospovidone Nau'in A Crospovidone Nau'in B Bayyanar Fari ko fari-farin foda ko flakes Identifications A.Infrared Absorption B. Babu launin shudi da ke tasowa ... -
PVP Iodine
PVP Iodine, wanda kuma ake kira da PVP-I, Povidone Iodine. Ya kasance a matsayin mai gudana kyauta, launin ruwan kasa mai launin ruwan kasa, mara jin dadi tare da kwanciyar hankali mai kyau, narke cikin ruwa da barasa, rashin narkewa a cikin diethylethe da chloroform.Broad bakan biocide;Ruwa mai narkewa, kuma mai narkewa a cikin: barasa ethyl, barasa isopropyl, glycols, glycerin, acetone, polyethylene glycol;Shirya fim;Barga hadaddun;Ƙananan fushi ga fata da mucosa;Ayyukan germicidal marasa zaɓi;Babu hali don haifar da juriya na kwayan cuta.Mabuɗin Fasaha P...
