I-HydroxyPOpyl Methylcelcelsulose (i-HPMC) sisipolo se-Polymentical sisetyenziswe ngokubanzi kwindawo yamayeza, ukutya, i-cosmetics kunye namashishini okwakha. Ine-curicketing egqwesileyo, ukwenza ifilimu, ukuzinzisa kunye nokuthambisa iipropathi kwaye idlala indima ephambili kwiziko ezininzi zemveliso. Uhlobo lwe-HPMC yenye yeepropathi zayo ezibalulekileyo kwaye inefuthe elibonakalayo kwintsebenzo yemveliso kunye nesicelo.
I-1. Iziphumo zokonwaba
I-viscosity ye-HPMC igqitywe ikakhulu bubunzima bayo kunye nenqanaba lokufakwa endaweni (uhlobo kunye nenqanaba lokuthenga izinto). I-VICMMC ephezulu ye-HPMC inokunyusa kakhulu i-viscofity yezisombululo, ngaloo ndlela idlala indima eqaqambileyo kwifom emininzi. Umzekelo, kumzi-mveliso wokutya, i-HPMC ihlala isetyenziswa njenge-thi choner kwiimveliso zobisi, i-husi, iiseti kunye neemveliso ezibhakiweyo ukuphucula incasa kunye nokuzinza kwemveliso. I-HPMC ene-viscofity ephezulu inokuthintela ngokufanelekileyo ukunyanzelwa kwe-terratise kunye nokuphucula ukungqinelana kwemveliso.
2. Ukukhutshwa okulawulwa
Kumzi-mveliso wamayeza, i-HPMC isetyenziswa ngokuqhelekileyo kwifomu elawulwayo yeziyobisi. I-HPMMC ePhakamileyo ye-HPMC inokwenza i-gescofity ye-viscofity ye-viscofity emanzini, apha ngokuthe ngcembe emzimbeni kwaye icotha kancinci iziyobisi, incede ekufezekiseni ukukhutshwa kwamachiza okuhlala ixesha elide. Umzekelo, kwiitafile ezandisiweyo zokukhutshwa kunye neecapbules, i-viscosity ye-HPMC inefuthe ngqo kwixabiso lokukhululwa kweziyobisi. Ukukhetha i-HPMC ngohlobo olufanelekileyo kunokulungelelanisa iprofayili yokukhutshwa ngamachiza njengoko kufuneka, kuphuculwe iziphumo zonyango kwaye unciphise iziphumo ebezingalindelekanga.
I-3. Ipropathi yokwakha ifilimu
I-HPMC inepropathi ebalaseleyo yefilimu, ebaluleke kakhulu kwizicelo ezininzi. I-HPMMC ephezulu ye-HPMC inokwenza ifilimu eyomeleleyo nengafaniyo kwaye ihlala isetyenziswa njengezixhobo zokuhamba kweetafile zamachiza ukukhusela izithako zokukhanya, ioksijini kunye nokwandisa ubomi bemveliso. Ukongeza, kwi-cosmetics, i-HPMCIty ye-HPMC ephezulu inokusetyenziswa kwiimveliso ezinje ngee-masks zobuso, i-Gels kunye ne-outs yokubonelela ngokugubungela kakuhle kunye neziphumo zokunyangwa.
4. Uzinzo
I-HPMC inozinzo oluhle lweekhemikhali kunye nozinzo lwe-thermal kwisisombululo esinamandla. I-VPMMCIT ephezulu ye-HPMC inokuphucula uzinzo lwemveliso kunye nokuthintela indawo yokuhlala kunye nokunyanzelwa. Kwi-Emulssions, ukunqunyanyiswa kunye nezisombululo zeColodal, isiphumo esihle se-HPMC sinokuphucula kakhulu uzinzo senkqubo kwaye siqinisekise ukuba imveliso ihlala ingena ngexesha lokugcina nokusetyenziswa.
I-5. I-Lubrity
I-VICMMCIT ephezulu ye-HPMC inezinto ezilungileyo kakhulu, ezibaluleke kakhulu kwizicelo ezininzi zemveliso. Umzekelo, kwiShishini leZinto zokwakha, i-HPMC ihlala isetyenziswa kwi-creating cendes kunye neemveliso ze-gypsim njengeoyile kunye ne-tickener ukuphucula intsebenzo yokwakha kunye namatshini wemveliso. Ukongeza, ekuqhubeni ukutya, i-HPMCMC ephezulu ye-HPMC inokuphucula ububanzi kunye ne-viscoelity yenhlama kwaye iphucule incasa kunye nokuthungwa kokutya.
I-6. Ukukhetha i-viccosity
Kwisicelo esisebenzayo, kubalulekile ukukhetha i-HPMC ngohlobo olufanelekileyo. I-viscofity ephakame kakhulu isenokwenza isisombululo kunzima ukuphatha, ngelixa i-viscosity ephantsi kakhulu isenokunganikezeli kwiziphumo ezaneleyo kunye nezinziweyo. Ke ngoko, kuYilo lweFomula yeMveliso, ihlala iyimfuneko ukukhetha i-HPMC ngohlobo olufanelekileyo ngokweemfuno zesicelo, kwaye iyongeze ifomula yokufezekisa iziphumo ezilungileyo.
Uhlobo lwe-HPMC lunempembelelo ebonakalayo ekusebenzeni kwayo kunye nokusebenza kwifom yeemveliso ezahlukeneyo zemveliso. Ngokukhetha kunye nokuhlengahlengisa i-HPMC, imisebenzi emininzi enjengokuthambisa, ukukhululwa kwefilimu, ukuzinza kwefilimu, ukuzinza kunye nokuzinza kwemveliso kunokufezekiswa ukuze kuhlangatyezwane neemfuno zamashishini ahlukeneyo. Kwizicelo ezisebenzayo, ukuqonda okunzulu kweempawu ze-viscosity ze-HPMC kunye nokukhetha ngokufanelekileyo kunye nokunikezelwa ngokusekwe kwiimfuno ezithile zefomula kuya kunceda ukuphucula umgangatho kunye nokhuphiswano.
IXESHA LOKUQALA: AUG-12 ukuya ku-1224