Iterambere rikomeje kwiyongera ku isi ry’ibintu bitera imbaraga mu gutunganya no kwagura inganda z’ubwiza, ibyo bigatuma habaho ibyifuzo byinshi ku miterere y’ibicuruzwa, ubwoko bwabyo, imikorere yabyo, n’ikoranabuhanga. Kubwibyo, ni ngombwa guteza imbere ibintu bitera imbaraga mu gutunganya ibintu bitera imbaraga mu mubiri, mu buryo bworoshye, bishobora kwangirika vuba, kandi bifite imikorere yihariye, bityo bigashyiraho urufatiro rw’ibitekerezo mu guhanga no gukoresha ibicuruzwa bishya. Hakwiye gushyirwa imbere guteza imbere ibintu bitera imbaraga mu mubiri bishingiye kuri glycoside, ndetse no gutandukanya ibintu bitera imbaraga mu mubiri bya polyol na alcohol; gukora ubushakashatsi ku buryo buhamye ku bintu bitera imbaraga mu mubiri bikomoka kuri soya bikomoka kuri phospholipid; gukora ubwoko butandukanye bwa sucrose acide fatty ester; kongera imbaraga mu ikoranabuhanga ryo gukora ibintu bivanze; no kwagura uburyo bwo gukoresha ibintu bihari.
Uburyo ibintu bidashonga mu mazi bihinduka kimwe mu buryo bumwe mu mazi kugira ngo bikore emulsion bwitwa emulsification. Mu kwisiga, emulsifiers zikoreshwa cyane cyane mu gukora amavuta n'amavuta yo kwisiga. Ubwoko busanzwe nka cream y'ifu ivanging na cream y'ivanging ya "Zhongxing" ni emulsifiers za O/W (mu mazi) zombi, zishobora kuvangishwa hakoreshejwe emulsifiers za anionic nka amasabune ya aside irike. Emulsification hakoreshejwe isabune ituma byoroha kubona emulsifiers zifite amavuta make, kandi ingaruka za gelling z'isabune zibaha viscosity nyinshi. Ku mavuta akonje arimo igice kinini cy'amavuta, emulsifications ahanini ziba mu bwoko bwa W/O (mu mazi-mu-mavuta), aho lanolin karemano—ifite ubushobozi bukomeye bwo kwinjiza amazi n'iviscosity nyinshi—ishobora gutoranywa nk'imulsifier. Muri iki gihe, emulsifiers zitari ionic ni zo zikoreshwa cyane, bitewe n'umutekano wazo n'ubushyuhe buke.
Uburyo bwo gushonga kw'ibintu bishonga gato cyangwa bidashobora gushonga byiyongera byitwa gushonga. Iyo ibintu bishonga byongewe mu mazi, imbaraga z'ubuso bw'amazi zitangira kugabanuka cyane, hanyuma hagatangira kubaho ibyiciro bya molekile zizwi nka micelles. Ingano ya molekile zishonga aho micelle ibera yitwa CMC (icyitegererezo cy'ingenzi cya micelle). Iyo ingano ya molekile igeze kuri CMC, micelles zishobora gufata peteroli cyangwa uduce duto ku mpera za molekile zazo, bityo bikongera gushonga kw'ibintu bishonga nabi cyangwa bidashobora gushonga.
Mu kwisiga, imiti ishongesha ikoreshwa cyane cyane mu gukora toni, amavuta y'umusatsi, no mu gukura no gutunganya umusatsi. Kubera ko ibintu byo kwisiga birimo amavuta—nk'impumuro nziza, ibinure, na vitamine zishongesha amavuta—bitandukanye mu miterere no mu buryo bwo gushonga, uburyo bwo gushonga nabwo buratandukanye; bityo, imiti ikoreshwa mu gushonga igomba gutorwa nk'imiti ishongesha. Urugero, kubera ko toni zishongesha impumuro nziza, amavuta, n'imiti, alkyl polyoxyethylene ethers zishobora gukoreshwa muri urwo rwego. Nubwo alkylphenol polyoxyethylene ethers (OP-type, TX-type) zifite imbaraga zikomeye zo gushonga, zirakaza amaso bityo muri rusange ntizirindwe. Byongeye kandi, imiti ikomoka kuri amphoteric ishingiye ku mavuta ya castor igaragaza ubushobozi bwiza bwo gushonga ku mavuta ahumura neza n'amavuta y'imboga, kandi kubera ko idakakaza amaso, ikwiriye gutegura shampoo zoroshye n'ibindi bikoresho byo kwisiga.
Igihe cyo kohereza: Ukuboza-05-2025