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Ibakala lemihla ngemihla ngemichiza ye-hpmc hydroxypropyl methylcellulose

1. Izinto eziluhlaza zendalo, ukucaphuka okuphantsi, ukusebenza kancinci, ukhuseleko kunye nokukhuselwa kwendalo;
2. Ukunyibilika kwamanzi kunye nokuqina: inokunyibilika ngokukhawuleza emanzini abandayo, ukunyibilika kwezinye i-solvents eziphilayo kunye nolwelo oluxutyiweyo lwamanzi kunye ne-organic solvents;
3. Ukuqina kunye nokunyuka kwe-viscosity: inani elincinci lokunyuka kwe-dissolution liya kwenza isisombululo esicacileyo se-viscous esicacileyo kunye nokusebenza okuzinzile.I-solubility iyatshintsha kunye ne-viscosity.Okukhona i-viscosity isezantsi, kokukhona ukunyibilika okukhulu;ukuphucula ngokufanelekileyo ukuzinza kokuhamba kwenkqubo;
4. Ukuxhathisa ityuwa: I-HPMC i-polymer engeyiyo i-ionic, ezinzileyo kwizisombululo ezimanzi zetyuwa zetsimbi okanye i-electrolytes ye-organic;
5. Umsebenzi womphezulu: Isisombululo samanzi semveliso sinomsebenzi ongaphezulu, sinemisebenzi kunye neempawu ze-emulsification, i-colloid yokukhusela kunye nokuzinza kwesihlobo;ukuxinana komhlaba: 2% isisombululo samanzi ngu-42 ~ 56dyn / cm;
6. Ukuzinza kwe-PH: i-viscosity yesisombululo samanzi izinzile ngaphakathi koluhlu lwe-PH3.0-11.0;
7. Ukugcinwa kwamanzi: Iipropati ze-hydrophilic ze-HPMC zingongezwa kwi-paste, i-paste, kunye nemveliso yokuncamathisela ukugcina ukugcinwa kwamanzi aphezulu;
8. I-Thermal Gelation: Xa isisombululo samanzi sifudumala kwiqondo lokushisa elithile, liba li-opaque de libe li-flocculated, libangela ukuba isisombululo silahlekelwe yi-viscosity yayo.Kodwa emva kokupholisa, iya kuguqulwa ibe yimeko yesisombululo sokuqala.Iqondo lokushisa apho kwenzeka khona i-gel phenomenon kuxhomekeke kuhlobo lwemveliso, ukuxinwa kwesisombululo kunye nesantya sokufudumala;
9. Ezinye iimpawu: iimpawu ezigqwesileyo zokwenza ifilimu, kunye noluhlu olubanzi lokumelana ne-enzyme, i-dispersibility kunye neempawu zokubambelela.


Ixesha lokuposa: Apr-01-2019