I-Celluloseether

I-ether ye-Cellulose yintsapho yee-derivatives ze-cellulose eziguqulwe ngamakhemikhali ezisetyenziswa ngokubanzi kwiimveliso ezahlukeneyo zoshishino kunye nabathengi. I-cellulose ethers iveliswa ngokuguqula ngokwekhemikhali imicu yendalo ye-cellulose okanye i-pulp, ngokuqhelekileyo ngokusabela nge-alkali okanye i-agent etherifying. Iimolekyuli ze-cellulose eziguquliweyo ziye zaphucula ukunyibilika, ukugcinwa kwamanzi, kunye neempawu zokuqina, ezenza zibe luncedo kuluhlu lwezicelo.

Ezinye iinkqubo eziqhelekileyo ze-cellulose ethers ziquka:

Ulwakhiwo: Ii-ether ze-cellulose zisetyenziswa kakhulu kushishino lokwakha njengezongezo kwisamente, udaka, kunye nezinye izinto zokwakha. Baphucula ukusebenza, ukubambelela, kunye nokugcinwa kwamanzi kwezi zinto, ezinokuphucula umgangatho kunye nokuqina kwemveliso yokugqibela.

Ukutya neziselo: I<em>cellulose ethers isetyenziswa njengezinto ezityebisayo, izinzisi, nezithambiso kuluhlu lweemveliso zokutya neziselo, kuquka izinxibo zesaladi, iisosi, i-ayisikrimu, nezinto ezibhakiweyo.

I-Pharmaceuticals: I-ethers ye-cellulose isetyenziswa njenge-excipients kwi-formulations ye-pharmaceuticals ukuphucula ukuzinza, ukunyibilika, kunye ne-bioavailability yezinto ezisebenzayo.

Iimveliso zokuzinyamekela: I-cellulose ethers isetyenziswa kuluhlu lweemveliso zokunyamekela umntu, njengeshampu, izinto zokuthambisa, kunye nezithambiso, ukunika ukuthungwa, i-viscosity, kunye nezinye izinto ezinqwenelekayo.

Ezinye iintlobo eziqhelekileyo ze-cellulose ethers ziquka:

I-Methyl cellulose (MC): I-MC yi-ether ye-cellulose e-soluble emanzini esetyenziswa ngokubanzi njenge-agent agent, i-binder, kunye ne-emulsifier kuluhlu lweemveliso kunye nabathengi.

I-Hydroxyethyl cellulose (HEC): I-HEC yi-ether ye-cellulose e-soluble yamanzi esetyenziswa ngokuqhelekileyo njenge-agent agent kunye ne-stabilizer kwimveliso yokunyamekela komntu kunye nokuqulunqwa kwamayeza.

I-Carboxymethyl cellulose (CMC): I-CMC yi-ether ye-cellulose e-soluble yamanzi esetyenziswa ngokubanzi njenge-agent agent, i-binder, kunye ne-stabilizer kuluhlu lweemveliso zoshishino kunye nabathengi, kubandakanywa ukutya, iziphuzo, kunye neemveliso zokhathalelo lomntu.