Ngaba i-HPMC i-tickener?

I-Hydroxypropyl Methylcelcelsele (i-HPMC) yindawo evaliweyo eguquguqukayo isetyenziswa njengesixhobo samashishini kumashishini ahlukeneyo.

1. Intshayelelo kwi-HPMC:

I-HydroxyPOpyl Methylcelcelsulose I-HPMC sisisele se-sheet sether sether, apho amaqela e-hydroxyl kwi-selsulose overbnone athatyathwe i-methyl kunye namaqela e-hydroxypropy. Olu hlengahlengiso luphucula ukungasebenzi kwamanzi kunye nokuzinza kweselselse, okwenza ilungele uluhlu olubanzi lwezicelo zeshishini.

I-2. Iipropathi ze-HPMC:

I-HPMC inobutyebi obuninzi owenza iarhente efanelekileyo yokuthambisa:

a. I-Solity yaManzi: I-HPMC ibonakalisa ukuzoma kwamanzi okugqwesileyo, yenza izisombululo ezicacileyo xa inyibilikisiwe emanzini. Le ndawo ibalulekile ekusetyenzisweni kwayo kwimigaqo eyahlukeneyo yexabiso.

b. Uzinzo lwe-HPMC lugcina iipropathi zalo ezikhululekileyo ngaphezulu kwe-PH ye-PH, zenza ilungele ukusetyenziswa kwe-acidic, engathathi cala, kunye neAlkaline.

c. Uzinzo lwe-therm

d. Isakhono sokwenza ifilimu: I-HPMC inokwenza iifilimu eziguqukayo nezingabonakaliyo xa yomile, ezifumana izicelo ezikwiengubo, iifilimu, kunye neepilisi zamayeza.

e. Ulawulo lwe-ROOILOC: I-HPMC inokuguqula i-viscofity kunye nokuziphatha okuhle kwezisombululo, ukubonelela ngolawulo malunga neepropathi zokuhamba zenziwa.

I-3. Inkqubo yokwenziwa kwe-HPMC:

Inkqubo yokwenziwa kwe-HPMC ibandakanya amanyathelo aliqela:

a. Unyango lwe-Alkali: I-Seleculose iqala ukuphathwa ngesisombululo se-alkaline, njenge-sodium hydroxide, ukuphazamisa imingxunya ye-hydrogen phakathi kwemixokelelwane yeselselose.

b. Isiko le-ether

c. Ukucoca

4. Ukusetyenziswa kwe-HPMC njenge-thickener:

I-HPMC ifumana ukusetyenziswa ngokubanzi njengearhente yokuthambisa kumashishini ahlukeneyo:

a. Ishishini lokwakha: Kwizixhobo zokwakha ezinje ngezifanisi zesamente, i-HPMC njengearhente yendawo yokugcina amanzi, iphucula ukusebenza ngokuphumelelayo kunye nokunamathela kodaka.

b. Ishishini lokutya: I-HPMC isetyenziswa njengendawo enkulu yokutya kunye nokuzinza kwiimveliso zokutya ezinje ngesosi, isuphu, kunye needessert, ukudluliselwa kwengqondo kunye nokuphucula ubume be-viscofity kunye nokuphucula ubume.

c. Ishishini lamachiza: Kumachiza amayeza anjengeetafile kunye nokumiswa, i-HPMC isebenza njenge-binder kunye nearhente yokuthambisa, ukuququzelela ukusasazwa kwe-iforating yezithako ezisebenzayo.

d. Iimveliso zononophelo lobuqu: i-HPMC ifakiwe kwi-cosmetics kunye neemveliso zononophelo lomntu njengezilwanyana, iikhrim, kunye ne-shampoos ukunika u-viscosity, ukuphucula ukuthungwa.

e. Iipeyinti kunye neengubo: i-HPMC yongezwa kwipeyinti, iingubo, kunye nokubulala i-vissity, thintele ukungcungcutheka, kunye nokongezwa kwefilimu.

I-HydroxyPOpyl Methylcelceltulose iarhente yokuqhekeka i-quickeete inoluhlu olubanzi lwezicelo kuwo onke amashishini. Iipropathi zayo ezahlukileyo, kubandakanya ukuzolungela amanzi, uzinzo lwe-PH, uzinzo lwefilimu, ubuchule bokwenza ifilimu, kunye nokulawulwa kwe-filimu, nokwenza isithako esingabalulekanga kwimisebenzi emininzi. Kwizixhobo zokwakha kwiimveliso zokutya, amayeza, izinto zononophelo, kunye neengubo, i-HPMC idlala indima ebalulekileyo ekwandiseni intsebenzo yemveliso kunye nomgangatho. Ukuqonda iipropathi kunye nokusetyenziswa kwe-HPMC kubalulekile ukuba iifomula kunye nabavelisi bafuna ukwenza iifomu zabo kwaye bafumane iimfuno zabathengi.