Hydroxypropyl methylcellulose (HPMC) na polyethylene glycol (PEG) ni ibintu bibiri bifite akamaro gakomeye kandi bikoreshwa mu nganda zitandukanye.
Hydroxypropyl Methylcellulose (HPMC):
Imiti: HPMC ikoreshwa cyane mu miterere y’imiti nk’ikintu gikomeza gukurura, gufunga, gufunga, no gusohora imiti mu buryo buhoraho mu gutwikira ibinini no mu bipimo bigenzurwa.
Gutanga imiti inyobwa: Ikora nk'uburyo bwo guhindura ubushyuhe mu buryo bw'amazi nka sirupe, suspensions, na emulsions, bigatuma irushaho gukomera no kuryoha.
Imiti ikoreshwa mu gupima amaso: Mu bitonyanga by'amaso no mu bisubizo by'amaso, HPMC ikora nk'amavuta yo kwisiga no kongera ubushyuhe, bigatuma igihe umuti ugera ku buso bw'amaso kirushaho kwiyongera.
Uburyo bwo guteka: HPMC ikoreshwa mu mavuta yo kwisiga, gel, n'amavuta yo kwisiga nk'ikintu gikomeza ubukana, gitanga uburyo buboneye kandi gikomeza gukwirakwira kw'imiti.
Imiti yo gusiga ibikomere: Ikoreshwa mu miti yo gusiga ibikomere ishingiye kuri hydrogel bitewe n’ubushobozi bwayo bwo kubika amazi, yorohereza gukira ibikomere no guteza imbere ahantu hatose hakomeretse.
Inganda z'Ubwubatsi: HPMC yongerwa kuri mortiers zishingiye kuri sima, plasters, na kole z'amatafari kugira ngo yongere ubushobozi bwo gukora, kubika amazi, no gufatana.
Inganda z'ibiribwa: Mu bicuruzwa by'ibiribwa, HPMC ikora nk'ikintu gikomeza ubushyuhe, gitera imbaraga, kandi gitera imbaraga, yongera imiterere, igihe cyo kubikwa, no kumva uruhu rw'umunwa. Ikunze kuboneka mu bicuruzwa byo mu ifu, mu bindi bicuruzwa by'amata, mu isosi, no mu biryo byo guteka.
Ibikoresho byo kwisiga: HPMC ishyirwa mu bikoresho byo kwisiga no kwisiga nk'amavuta yo kwisiga, amavuta yo kwisiga, n'ibindi bikoresho byo kwisiga umusatsi nk'ikintu gikomeza kandi gikomeza gukurura, bigatuma umusaruro uhora uhindagurika kandi ugakomera.
Amarangi n'Irangi: HPMC ikoreshwa mu marangi n'irangi bishingiye ku mazi kugira ngo igenzure ubukana, hirindwe kugwa, kandi inoze gufatana n'ibice by'amazi.
Polyethylene Glycol (PEG):
Imiti: PEG ikoreshwa cyane mu miti nk'ikintu gishongesha, cyane cyane ku miti idashonga neza mu mazi, ndetse nk'ishingiro ry'uburyo butandukanye bwo gutanga imiti nka liposomes na microspheres.
Imiti yo gukamura: Imiti yo gukamura ishingiye kuri PEG ikunze gukoreshwa mu kuvura impatwe bitewe n'imikorere yayo ya osmotic, ikurura amazi mu mara no koroshya umwanda.
Amavuta yo kwisiga: PEG ikoreshwa mu buryo bwo kwisiga nk'amavuta yo kwisiga, amavuta yo kwisiga, na shampoo nk'ibintu bigabanya ubushyuhe, bigabanya ubushyuhe n'ubukonje, bikongera ubuziranenge bw'ibicuruzwa.
Amavuta yo kwisiga ku giti cyawe: Amavuta yo kwisiga ashingiye kuri PEG akoreshwa mu bikoresho byo kwisiga no mu mavuta yo kwisiga bitewe n’imiterere yayo yoroshye, idafatana kandi ishonga mu mazi.
Ubutabire bwa polymer: PEG ikoreshwa nk'intangiriro mu gukora polymer zitandukanye na copolymer, bigira uruhare mu miterere yazo n'imiterere yazo.
Uburyo bwo gukora ibintu mu buryo bwa chimique: PEG ikora nk'uburyo bwo gukora ibintu mu buryo bwa organic synthesis na chemical reactions, cyane cyane mu buryo bwo gukora ibintu bikoresha amazi.
Inganda z'imyenda: PEG ikoreshwa mu gutunganya imyenda nk'amavuta yo kwisiga no kurangiza imyenda, ikongera imiterere yayo, kuramba kwayo, no kuyisiga amarangi.
Inganda z'ibiribwa: PEG ikoreshwa nk'ikintu gitera guhumeka, gitera imbaraga, kandi gikonjesha mu biryo nk'ibiryo byokeje, ibiryo biryoshye, n'ibikomoka ku mata, bigatuma imiterere y'ibiryo irushaho kuba myiza kandi ikamara igihe kirekire.
Uburyo bwo gukoresha mu buvuzi: PEGylation, inzira yo gushyira imiyoboro ya PEG ku binyabuzima, ikoreshwa mu guhindura uburyo bwo gufata imiti no gukwirakwiza poroteyine n’uduce duto tw’uturemangingo, bikongera igihe cyo gutembera kwabyo no kugabanya ubushobozi bwo kwirinda indwara.
HPMC na PEG bikoreshwa cyane mu nganda zikora imiti, ibiribwa, amavuta yo kwisiga, ubwubatsi, n'izindi nganda zitandukanye, bitewe n'imiterere yazo n'imikorere yazo.
Igihe cyo kohereza: 24 Mata 2024