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Hydroxypropyl Methyl Cellulose (HPMC)
Hydroxypropyl methyl cellulose, nolofatsa propyl methyl cellulose (HPMC hydroxypropylmethylcellulose, khutsufatso), e lokela ho ba karolo ea mefuta e fapaneng e tsoakiloeng e seng ea ionic cellulose ether. Ke semi-synthetic, e sa sebetseng, viscoelastic polymer e atisang ho sebelisoa ho ophthalmology e le setlolo, kapa e le se thusang kapa se thusang meriana e nooang, e fumanehang hangata mefuteng e mengata e fapaneng ea lihlahisoa. Hydroxypropyl cellulose e ka sebelisoa e le tlatsetso ea lijo, emulsifier, thickener, suspension agent le sebaka sa gelatin ea liphoofolo.
LINTLHA LIEKETSENG TS'OANELO Ponahalo Phofo e Tshweu Decomposition Temperature 200min Discoloration Mocheso 190-200 ℃ Viscosity 400 PH Boleng 5-8 Botenya 1.39g/cm3 Mocheso oa carbonization 280-300 ℃ Mofuta Boemo ba lijo Litaba 99% Ho tsitsinyeha ha bokahodimo 42-56dyne / cm bakeng sa tharollo ea 2% ea metsi -
Silicone Defoamer
The defoamer bakeng sa ho etsa pampiri e ka eketsoa ka mor'a hore foam e hlahisoe kapa e eketsoe e le foam inhibitor ho sehlahisoa. Ho latela litsamaiso tse fapaneng tsa ts'ebeliso, palo ea tlatsetso ea defoamer e ka ba 10 ~ 1000ppm. Ka kakaretso, tšebeliso ea pampiri ka thane e le 'ngoe ea metsi a masoeu ha ho etsoa pampiri ke 150~300g, chelete e ntle ka ho fetisisa ea ho eketsoa e khethoa ke moreki ho latela maemo a itseng. Defoamer ea pampiri e ka sebelisoa ka ho toba kapa ka mor'a ho hlapolloa. Haeba e ka tsosoa ka ho feletseng 'me ea qhalakanngoa tsamaisong ea ho phophoma, e ka eketsoa ka ho toba ntle le dilution. Haeba o hloka ho hlapolla, ka kopo kopa mokhoa oa ho hlapolla ka kotloloho ho tsoa k'hamphaning ea rona. Mokhoa oa ho hlapolla sehlahisoa ka ho toba ka metsi ha se bohlale, 'me ho tloaelehile ho liketsahalo tse kang layering le demulsification, tse tla ama boleng ba sehlahisoa.
JF-10 LINTLHA LIEKETSENG TS'OANELO Ponahalo Mokelikeli o Mosoeu o Translucent Paste pH Boleng 6.5–8.0 Litaba tse Tiileng 100% (ha ho na mongobo) Viscosity (25℃) 80 ~ 100mPa Mofuta oa Emulsion E seng ionic Thinner 1.5% ~ 2% Polyacrylic Acid Thickening Metsi