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IHydroxypropyl Methyl Cellulose (HPMC)
IHydroxypropyl methyl cellulose, yenza lula i-propyl methyl cellulose (i-HPMC hydroxypropylmethylcellulose, isifinyezo), izoba ingxenye yenhlanganisela ye-non-ionic cellulose ether. Kuyi-semi-synthetic, engasebenzi, i-viscoelastic polymer evame ukusetshenziswa ku-ophthalmology njengento yokuthambisa, noma njengesamukeli noma isakhi emithini yomlomo, evame ukutholakala ezimpahleni eziningi ezihlukahlukene. I-Hydroxypropyl cellulose ingasetshenziswa njengesengezo sokudla, i-emulsifier, i-thickener, i-ejenti yokumiswa kanye ne-gelatin yezilwane esikhundleni.
IZINTO IMICIMBI Ukubukeka Impushana Emhlophe I-Decomposition Temperature 200min I-Discoloration Temperature 190-200 ℃ I-Viscosity 400 PH Inani 5~8 Ukuminyana 1.39g/cm3 Izinga lokushisa le-carbonization 280-300 ℃ Uhlobo Ibanga lokudla Okuqukethwe 99% Ukushuba kobuso 42-56dyne/cm yesixazululo esinamanzi esingu-2%. -
I-Silicone Defoamer
I-defoamer yokwenza iphepha ingangezwa ngemuva kokuthi i-foam yenziwe noma yengezwe njenge-foam inhibitor kumkhiqizo. Ngokwezinhlelo ezihlukene zokusetshenziswa, inani elingeziwe le-defoamer lingaba ngu-10~1000ppm. Ngokuvamile, ukusetshenziswa kwephepha ngethani lamanzi amhlophe ekwenzeni iphepha ngu-150~300g, inani elingcono kakhulu lokwengezwa linqunywa ikhasimende ngokwemibandela ethile. I-defoamer yephepha ingasetshenziswa ngokuqondile noma ngemva kokuhlanjululwa. Uma ingashukunyiswa ngokugcwele futhi ihlakazwe ohlelweni lwe-foaming, ingafakwa ngokuqondile ngaphandle kokuhlanjululwa. Uma udinga ukuhlambulula, sicela ucele indlela yokuhlanza ngokuqondile enkampanini yethu. Indlela yokuhlambulula ngokuqondile umkhiqizo ngamanzi ayifaneleki, futhi ithambekele ezenzakalweni ezifana nokubeka izingqimba kanye ne-demulsification, okuzothinta ikhwalithi yomkhiqizo.
JF-10 IZINTO IMICIMBI Ukubukeka I-White Translucent Namathisela Uketshezi Inani le-pH 6.5-8.0 Okuqukethwe Okuqinile 100% (akukho umswakama) I-Viscosity (25℃) 80-100mPa Uhlobo lwe-Emulsion Okungeyona i-ionic Mncane 1.5%~2% Amanzi Okujiyisa I-Polyacrylic Acid