Can HPMC da CMC Mix
Melyl plelulosefari ne ko fari kamar fibrous ko foda na granular; Wisiyayyen, m. Wannan samfurin a cikin kumburi na ruwa zuwa ga mafita mai kyau ko dan kadan. Insoluble a cikin cikakken ethanol, chloroform ko diethyl oneher. Ana watsa shi cikin sauri kuma kumbura a cikin ruwan zafi a 80-90 ℃, kuma a narkar da sauri bayan sanyaya. Maganin mai narkewa yana da tushe mai zurfi a zazzabi a ɗakin, kuma zai iya gel a babban zazzabi, da gel ɗin na iya canjawa tare da maganinta tare da zazzabi.
Yana da kyakkyawan rashin ƙarfi, watsawa, m, m, emulsification, ringification mai ruwa, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, da kuma yanayin fim, kazalika da ukunsu. Fim din yana da taka rawa, sassauci da kuma nuna gaskiya. Domin ba ionic bane, zai iya dacewa da wasu emulfiers, amma yana da sauki gishiri a waje, 12. Sodbox Carboxulose gishirin sodium cewar sodium carboxymeth ether, 'Yan aroonic na anionic ether, fari ne ko mily farin fibrous foda ko tursity 0.5-0.7 g / m santimita, kusan wistemeter, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m, m. Mai sauƙin watsa shi cikin ruwa cikin glatinous bayani mai canzawa mai rarrabe mai rarrashi a cikin juzu'ai, insoluBle a ethanol da sauran abubuwan da ke tattare da kwayoyin halitta.
A lokacin da pH na mafi kyau bayani shine 6.5 - 8.5, dankan slurry yana rage muhimmanci lokacin da PH shine> 10 ko <5, kuma wasan kwaikwayo shine 7. Don wasan kwaikwayo shine 7. Don wasan kwaikwayon da yake 7 20 ℃, canje-canje a hankali a 45 ℃, da kuma maganin densu da danko da kaddarawa sun ragu sosai lokacin da aka yi zafi a kan 80 ℃. A saukaci cikin ruwa, fassara fassara; An tabbata sosai a cikin alkaline bayani, kuma mai sauki ga hydrolyze a cikin yanayin acid. Lokacin da darajar PH ta cika 2-3, hazo zata faru, da kuma hazo ita ma zata faru a batun salts na ƙarfe mai yawa. Hydroxypyl methyl selulee, wanda aka sani da Hydroxypyl methyp PLRELLUOSE, Sel sel sel sladulose, shine zabin ƙwayoyin alkaluly da ta hanyar exterification na musamman da kuma shiri.
Solumle cikin ruwa da mafi yawan polar c da kuma dacewar ethanol / Ruwa, propannol / ruwa, kumburi, cikakken ethanol, da sauransu a cikin ruwan sanyi a bayyane ko dan kadan turbidized mafita. Maganin mai ruwa mai zurfi yana da aiki mai zurfi, babban gaskiya da kwanciyar hankali.HpmCyana da kayan zafi mai zafi. Bayan dumama, samfurin samfurin mafita siffofin gel hazo, sannan ya rushe bayan sanyaya. A cikin zafin jiki na ƙayyadaddun bayanai daban-daban ya bambanta.
Lokaci: APR-25-2024