Ngesonto eledlule, sikhulume ngezinto ezisuselwa kuwoyela neziyimpuphu ezintweni ze-matrix yezimonyo. Namuhla, sizoqhubeka nokuchaza izinto ezisele ze-matrix: izinto ze-gum kanye ne-solvent materials.
Izinto zokusetshenziswa ze-Colloidal - abaqaphi be-viscosity nokuzinza
Izinto zokusetshenziswa ze-Glial ziyinhlanganisela ye-polymer encibilika emanzini. Eziningi zalezi zinto zingakhula zibe i-colloid emanzini ukuze zenze impushana eqinile inamathele futhi yakheke. Angasetshenziswa futhi njengama-emulsifiers ukuze azinzise ama-emulsions noma ukumiswa. Ngaphezu kwalokho, bangakwazi nokwenza amafilimu futhi baqinise ijeli. Izinto zokusetshenziswa ze-glial ezisetshenziswa kuzimonyo zihlukaniswe ikakhulukazi izigaba ezintathu: ezemvelo nezokwenziwa, kanye ne-semi synthetic.
Izingxube ze-polymer zemvelo ezincibilika emanzini: ngokuvamile ziphuma ezitshalweni noma ezilwaneni, njengesitashi, inhlaka yezitshalo (njengeshingamu yesi-Arabhu), i-gelatin yezilwane, njll. imvelo, futhi kunengozi yokungcoliswa amagciwane noma isikhunta.
Izinhlanganisela ze-polymer ezincibilika emanzini zokwenziwa, ezihlanganisa i-polyvinyl alcohol, i-polyvinylpyrrolidone, i-polyacrylic acid, njll., zinezakhiwo ezizinzile, ukucasuka kwesikhumba okuphansi, namanani aphansi, ngaleyo ndlela zithathela indawo izinhlanganisela ze-polymer zemvelo ezincibilika emanzini njengomthombo oyinhloko wezinto ze-colloidal. Ivame ukusetshenziswa njenge-adhesive, thickener, agent-forming agent, kanye ne-emulsifying stabilizer ezimonyoni.
Izinhlanganisela ze-polymer ezincibilika emanzini zokwenziwa nge-semisynthetic: Ezivame kakhulu zihlanganisa i-methyl cellulose, i-ethyl cellulose, i-carboxymethyl cellulose i-sodium hydroxyethyl cellulose, i-guar gum kanye nokuphuma kwayo, njll.
Izinto zokusetshenziswa ezincibilikayo - ukhiye wokuhlakazeka nokuzinza
Izinto zokusetshenziswa ezincibilikayo ziyizingxenye ezibalulekile kumafomula amaningi okunakekela isikhumba, uketshezi, ukunamathisela, nokunamathisela. Uma kuhlanganiswa nezinye izithako kufomula, zigcina izici ezithile zomzimba zomkhiqizo. Izinto ezisetshenziswa ngokuvamile ezincibilikayo ezimonyoni zifaka amanzi, i-ethanol, i-isopropanol, i-n-butanol, i-ethyl acetate, njll. Amanzi yiwona asetshenziswa kakhulu emikhiqizweni ye-skincare.
Isikhathi sokuthumela: Jul-30-2024
