Izakhiwo Ezivamile Zomzimba Namakhemikhali kanye Nokusetshenziswa Kwe-Cellulose Ethers

I-cellulose ethers iyiqembu lama-polymers ancibilika emanzini atholakala ku-cellulose, i-polymer yemvelo etholakala ezitshalweni.Zisetshenziswa kabanzi ezimbonini ezahlukahlukene ngenxa yezakhiwo zazo ezihlukile zomzimba namakhemikhali.Nazi ezinye izici ezivamile zomzimba namakhemikhali kanye nokusetshenziswa kwama-cellulose ethers:

1. Izinto ezibonakalayo:

• Ama-cellulose ethers ayancibilika emanzini futhi angakha izixazululo ezibonisa ngale kanye ne-viscous.
• Zine-viscosity ephezulu, okubenza baphumelele njengama-thickeners ezinhlelweni ezihlukahlukene.
• Azinzile emazingeni ahlukahlukene e-pH futhi angakwazi ukumelana namazinga okushisa aphezulu.

2. Izakhiwo zamakhemikhali:

• Ama-cellulose ethers atholakala ku-cellulose ngokuguqulwa kwamakhemikhali, okushintsha izakhiwo ze-polymer.
• Izinga lokushintsha (DS) lama-cellulose ethers libhekisela enanini lezinto ezishintshwayo ngeyunithi ngayinye ye-glucose ochungechungeni lwe-cellulose, elithinta ukunyibilika kwazo, i-viscosity, nezinye izici.
• Uhlobo lwe-substitute, njenge-methyl, i-ethyl, i-hydroxyethyl, i-hydroxypropyl, ne-carboxymethyl, inquma izici ezithile ze-cellulose ether.

3. Isebenzisa:

• Ama-cellulose ethers asetshenziswa kakhulu njengama-thickeners, stabilizers, binders, kanye nabakhi bamafilimu ezimbonini ezihlukahlukene, ezifana nemithi, ukudla, ukunakekelwa komuntu siqu, nokwakha.
• Embonini yezemithi, ama-cellulose ether asetshenziswa njengezihlanganisi ekwakhekeni kwamaphilisi nama-capsule, kanye nasemalungiselelweni e-ophthalmic, amakhala, nama-topical.
• Embonini yokudla, ama-cellulose ether asetshenziswa njengama-ejenti okuqina emikhiqizweni yobisi, amasoso, neziphuzo, nanjengezinza ezimpahleni ezibhakwayo nasezindaweni zesaladi.
• Embonini yokunakekela abantu, ama- cellulose ether asetshenziswa emikhiqizweni yokunakekela izinwele, njengama-shampoos nama-conditioner, kanye nasemikhiqizweni yokunakekela isikhumba, njengamafutha okugcoba nokhilimu.
• Embonini yezokwakha, ama-cellulose ether asetshenziswa njengama-ejenti okugcina amanzi kanye nezilungisi ze-rheology emikhiqizweni esekwe usimende, njengodaka nokhonkolo.

Kafushane, i-cellulose ethers iyiqembu lama-polymers ahlukahlukene anezakhiwo ezihlukile zomzimba namakhemikhali.Zisetshenziswa kabanzi ezimbonini ezahlukahlukene ngenxa yokusebenza kwazo njengama-thickeners, stabilizers, binders, kanye nabaqambi bamafilimu.