1. Cov khoom siv raw, tsis tshua muaj kev khaus, kev ua haujlwm me me, kev nyab xeeb thiab kev tiv thaiv ib puag ncig;
2. Dej solubility thiab thickening: nws tuaj yeem yaj sai sai hauv dej txias, yaj hauv qee cov kuab tshuaj organic thiab cov kua sib xyaw ntawm cov dej thiab cov kuab tshuaj organic;
3. Thickening thiab viscosity nce: ib qho me me ntawm kev sib xyaw ua ke yuav tsim cov kua nplaum pob tshab nrog cov pob tshab thiab kev ua haujlwm ruaj khov.Lub solubility hloov nrog viscosity.Qhov qis dua qhov viscosity, qhov ntau dua qhov solubility;zoo txhim kho qhov khiav stability ntawm lub system;
4. Ntsev tsis kam: HPMC yog ib qho tsis muaj ionic polymer, uas yog qhov ruaj khov hauv cov dej hauv cov dej ntsev los yog cov organic electrolytes;
5. Kev ua haujlwm saum npoo: Cov kua dej aqueous ntawm cov khoom muaj kev ua haujlwm saum npoo, muaj cov haujlwm thiab cov khoom ntawm emulsification, tiv thaiv colloid thiab txheeb ze stability;nto nro: 2% aqueous tov yog 42 ~ 56dyn / cm;
6. PH stability: lub viscosity ntawm aqueous tov yog ruaj khov nyob rau hauv qhov ntau ntawm PH3.0-11.0;
7. Kev tuav dej: HPMC cov khoom siv hydrophilic tuaj yeem muab ntxiv rau cov khoom muab tshuaj txhuam, muab tshuaj txhuam, thiab muab tshuaj txhuam kom ruaj khov dej;
8. Thermal gelation: Thaum lub aqueous tov yog rhuab mus rau ib tug tej yam kub, nws yuav opaque mus txog rau thaum nws ua flocculated, ua rau cov tshuaj poob nws viscosity.Tab sis tom qab txias, nws yuav hloov mus rau hauv cov tshuaj qub qub.Qhov kub ntawm qhov tshwm sim gel tshwm sim nyob ntawm seb hom khoom, qhov concentration ntawm cov tshuaj thiab cov cua kub npaum li cas;
9. Lwm yam ntxwv: zoo heev film-forming zog, raws li zoo raws li ntau yam enzyme kuj, dispersibility thiab adhesion yam ntxwv.
Post lub sij hawm: Apr-01-2019