I-Hypromellose kunye ne-HPMC (i-hydroxypropyl methylcellulose) ngokwenene zikhompawundi ezifanayo, nangona zaziwa ngamagama ahlukeneyo. Omabini la magama asetyenziswa ngokutshintshanayo ukubhekisa kwikhompawundi yemichiza efumana ukusetyenziswa okubanzi kumashishini ahlukeneyo, kubandakanya amayeza, ukutya, izinto zokuthambisa kunye nokwakha.
Ulwakhiwo lweMichiza:
IHypromellose: Le yi-semi-synthetic, inert, i-viscoelastic polymer ephuma kwi-cellulose. Yenziwe ngekhemikhali ye-cellulose eguqulwe nge-hydroxypropyl kunye namaqela e-methyl. Olu tshintsho luphucula ukunyibilika kwayo, i-viscosity, kunye nezinye iimpawu ezinqwenelekayo kwizicelo ezahlukeneyo.
I-HPMC (Hydroxypropyl Methylcellulose): Le yikhompawundi efanayo ne-hypromellose. I-HPMC sisishunqulelo esisetyenziselwa ukubhekisa kule khompawundi, imele ubume bekhemikhali yayo ebandakanya i-hydroxypropyl kunye namaqela e-methyl cellulose.
Iinkcazelo ngeempawu:
Ukunyibilika: Zombini i-hypromellose kunye ne-HPMC zinyibilika emanzini kunye nezinyibilikisi zendalo, kuxhomekeke kwiqondo lokutshintsha kunye nobunzima bemolekyuli yepolymer.
I-Viscosity: Ezi polymers zibonisa uluhlu olubanzi lwee-viscosity ngokuxhomekeke kubunzima bemolekyuli kunye neqondo lokuthatha indawo. Zingasetyenziselwa ukulawula i-viscosity yezisombululo kunye nokuphucula ukuzinza kokuqulunqwa kwizicelo ezahlukeneyo.
Ukuqulunqwa kwefilimu: I-Hypromellose / i-HPMC inokwenza iifilimu xa iphoswe kwisisombululo, ibenze ixabiseke kwizicelo zokugubungela amayeza, apho inokubonelela ngeempawu zokukhululwa ezilawulwayo okanye ukukhusela izithako ezisebenzayo kwizinto ezisingqongileyo.
Iarhente yokutyebisa: Zombini i-hypromellose kunye ne-HPMC ziqhele ukusetyenziswa njengee-arhente zokutyebisa kwiimveliso ezahlukeneyo, kubandakanya ukutya, izinto zokuthambisa, kunye namayeza. Banikezela ukuthungwa kakuhle kunye nokuphucula ukuzinza kwe-emulsions kunye nokumiswa.
Usetyenziso:
Amachiza: Kwishishini lamachiza, i-hypromellose/HPMC isetyenziswa ngokubanzi njenge-excipient kwiifom zedosi eqinileyo yomlomo ezifana neepilisi, ii-capsules, kunye neegranules. Isebenza imisebenzi eyahlukeneyo efana ne-binder, i-disintegrant, kunye ne-arhente yokukhululwa elawulwayo.
Ishishini lokutya: I-Hypromellose/HPMC isetyenziswa kushishino lokutya njengento etyebisayo, i-emulsifier, kunye ne-stabilizer kwiimveliso ezifana neesosi, iilokhwe, kunye nezinto zokubhaka. Inokuphucula ukuthungwa, i-viscosity, kunye ne-shelf-life yemveliso yokutya.
Izithambiso: Kwizinto zokuthambisa, i-hypromellose / HPMC isetyenziselwa ukuqulunqa iikhrimu, iilotion, kunye neegels ukunika ulawulo lwe-viscosity, i-emulsification, kunye neempawu zokugcinwa komswakama.
Ulwakhiwo: Kwizinto zokwakha, i-hypromellose/HPMC isetyenziswa njenge-thickener kunye ne-ejenti yokugcina amanzi kwiimveliso ezisekelwe kwi-samente ezifana ne-adhesives tile, i-mortars, kunye ne-renders.
i-hypromellose kunye ne-HPMC zibhekisela kwikhompawundi efanayo-i-derivative ye-cellulose eguqulwe kunye ne-hydroxypropyl kunye namaqela e-methyl. Babonisa iipropathi ezifanayo kwaye bafumana usetyenziso olubanzi kuwo wonke amashishini kubandakanya amayeza, ukutya, izinto zokuthambisa, kunye nokwakha. Ukutshintshelaniswa kwala magama ngamanye amaxesha kunokukhokelela ekubhidekeni, kodwa amele ipholima eguquguqukayo efanayo enokusetyenziswa ngeendlela ezahlukeneyo.
Ixesha lokuposa: Apr-17-2024