Ifu ya PEO-Polyethylene Oxide

Ifu ya polyethylene (PEO) ifu, izwi kandi nka polyethylene glycol (PEG) ifu, ni uburyo bwa PEO bukunze kuboneka muburyo bukomeye, bwifu. Ifu ya PEO ikomoka kuri polymerisation ya Ethylene oxyde monomers kandi ikarangwa nuburemere bwa molekile ndende hamwe na kamere-yashonga amazi. Ifite uburyo butandukanye bwo gukoresha mu nganda zitandukanye bitewe n'imiterere yihariye kandi itandukanye.

Ibyingenzi byingenzi byifu ya PEO:

1.Uburemere burebure bwa molekuline: Ifu ya PEO mubusanzwe ifite uburemere buke bwa molekile, igira uruhare mubyimbye no gukora firime iyo bishonge mumazi. Uburemere bwa molekile burashobora gutandukana bitewe nurwego rwihariye cyangwa ifu ya PEO.

2.Amazi meza: Kimwe nubundi buryo bwa PEO, ifu ya PEO irashonga cyane mumazi, ikora ibisubizo bisobanutse neza. Uyu mutungo woroshye kubyitwaramo no kwinjizwa mumazi yo mumazi kandi bigushoboza gukoreshwa muburyo butandukanye.

3.Ihinduka rya Viscosity: Ifu ya PEO ikoreshwa muburyo bwo guhindura ibintu cyangwa ibibyibushye mubisubizo byamazi. Iyo bishonge mumazi, iminyururu ya polymer ya PEO irafatana kandi igakora imiterere y'urusobe, byongera ubwiza bwumuti. Uyu mutungo ufite agaciro mu nganda nko kwisiga, imiti, n'ibiribwa, aho bisabwa kugenzura neza ububobere.

4.Ubushobozi bwo Gukora Filime: Ifu ya PEO ifite ubushobozi bwo gukora firime iyo zishonge mumazi kandi zemerewe gukama. Izi firime ziragaragara, zoroshye, kandi zigaragaza neza neza ahantu hatandukanye. PEO firime ikoreshwa mubisabwa nka coatings, ibifatika, nibikoresho byo gupakira.

5.Biompompatibilité: Ifu ya PEO muri rusange ifatwa nkibinyabuzima kandi bidafite uburozi, bigatuma bikoreshwa mu miti yimiti, ibicuruzwa byita ku muntu, hamwe n’ibiribwa. Ikoreshwa cyane nkibintu byangiza imiti kandi nkibigize ibikoresho byo mu kanwa, amavuta yo kwisiga, ninyongeramusaruro.

Porogaramu ya PEO Ifu:

1.Imiti: Ifu ya PEO ikoreshwa muburyo bwa farumasi nkibihuza, bidahwitse, kandi bigenzurwa-kurekura ibinini na capsules. Ifasha kunoza ibisubizo, bioavailability, hamwe nogukomeza kwimiti ikora imiti.

2.Ibicuruzwa byita ku bantu: Ifu ya PEO ni ikintu gikunze kugaragara mu bicuruzwa byita ku muntu nka amavuta yo kwisiga, amavuta, shampo, hamwe n’amenyo. Ikora nkibyimbye, stabilisateur, na emulifisiyeri, byongera imiterere, ituze, nibikorwa byibyo bicuruzwa.

3.Inyongera ku biryo: Ifu ya PEO ikoreshwa nk'inyongeramusaruro y'ibiribwa bitandukanye, harimo ibicuruzwa bitetse, ibikomoka ku mata, hamwe n'ibiryo. Ikora nk'ibibyibushye, byogosha, hamwe nububiko bugumana ubushuhe, bitezimbere ubwiza, umunwa, hamwe nubuzima bwibicuruzwa byibiribwa.

4.Ibikorwa byo mu nganda: Ifu ya PEO isanga porogaramu mubikorwa bitandukanye byinganda, harimo ibifatika, ibifuniko, amavuta, hamwe n imyenda. Ikoreshwa nka binder, firime yambere, hamwe na rheologiya ihindura muriyi porogaramu, itanga imikorere myiza nibikorwa.

5. Gutunganya Amazi: Ifu ya PEO ikoreshwa mubikorwa byo gutunganya amazi nkimfashanyo ya flocculant na coagulant kugirango bisobanurwe kandi bisukure amazi. Ifasha gukusanya no gukemura ibice byahagaritswe, kunoza imikorere yo kuyungurura no gutembera.

Polyethylene oxyde PEO ifu ni polymer itandukanye hamwe nibikorwa byinshi mubikorwa bitandukanye. Uburemere bwacyo bwa molekile nyinshi, gukemura amazi, ibintu bihindura ubwiza, hamwe na biocompatibilité bituma bigira agaciro muri farumasi, kwita kubantu, ibiryo, no gukoresha inganda. Mugihe ubushakashatsi niterambere mubumenyi bwa polymer bikomeje, ifu ya PEO iteganijwe kubona uburyo bushya kandi bushya mubikorwa bitandukanye.