Hydroxypropyl methylcellulose (HPMC) ndi polyethylene glycol (PEG) ndi zinthu ziwiri zosunthika zomwe zimagwiritsidwa ntchito mosiyanasiyana m'mafakitale osiyanasiyana.
Hydroxypropyl Methylcellulose (HPMC):
Mankhwala: HPMC imagwiritsidwa ntchito kwambiri muzopanga zamankhwala monga thickener, binder, filimu yakale, komanso yotulutsa nthawi zonse mu zokutira mapiritsi ndi matrices otulutsidwa.
Kupereka Mankhwala Osokoneza Bongo: Kumagwira ntchito ngati kusinthasintha kwa viscosity mumitundu yamadzimadzi monga ma syrups, suspensions, ndi emulsions, kupititsa patsogolo kukhazikika kwawo ndi palatability.
Ophthalmic Formulations: Mu madontho a m'maso ndi ophthalmic solutions, HPMC imagwira ntchito ngati mafuta opangira mafuta komanso kukhuthala, kumatalikitsa nthawi yolumikizana ndi mankhwalawa ndi malo owonekera.
Kukonzekera Pamutu: HPMC imagwiritsidwa ntchito muzopaka, ma gels, ndi mafuta odzola monga chowonjezera, kupereka kusasinthasintha komwe kumafunikira ndikuwonjezera kufalikira kwa mapangidwewo.
Kuvala Pabala: Amagwiritsidwa ntchito povala mabala opangidwa ndi hydrogel chifukwa cha mphamvu yake yosunga chinyezi, kumathandizira kuchira kwa mabala komanso kulimbikitsa malo onyowa.
Makampani Omanga: HPMC imawonjezedwa kumatope opangidwa ndi simenti, pulasitala, ndi zomatira matailosi kuti zitheke kugwira ntchito, kusunga madzi, ndi zomatira.
Makampani a Chakudya: Muzakudya, HPMC imagwira ntchito ngati thickener, stabilizer, ndi emulsifier, kukulitsa mawonekedwe, alumali moyo, ndi mouthfeel. Nthawi zambiri amapezeka muzophika buledi, m'malo mwa mkaka, sosi, ndi mavalidwe.
Zopangira Zosamalira Munthu: HPMC imaphatikizidwa muzodzoladzola ndi zinthu zosamalira anthu monga mafuta odzola, mafuta opaka, ndi zosamalira tsitsi ngati chowonjezera ndi kuyimitsa, kuwongolera kusasinthika kwazinthu komanso kukhazikika.
Utoto ndi Zopaka: HPMC imagwiritsidwa ntchito mu utoto wamadzi ndi zokutira kuwongolera kukhuthala, kupewa kugwa, komanso kumamatira kumagawo.
Polyethylene Glycol (PEG):
Mankhwala: PEG imagwiritsidwa ntchito kwambiri popanga mankhwala monga solubilizing agent, makamaka mankhwala osasungunuka m'madzi, komanso ngati maziko a machitidwe osiyanasiyana operekera mankhwala monga liposomes ndi microspheres.
Mankhwala otsekemera: Mankhwala otsekemera opangidwa ndi PEG amagwiritsidwa ntchito pochiza kudzimbidwa chifukwa cha mphamvu ya osmotic, kukokera madzi m'matumbo ndi kufewetsa chimbudzi.
Zodzoladzola: PEG imagwiritsidwa ntchito popanga zodzikongoletsera monga zodzoladzola, mafuta odzola, ndi ma shampoos monga emulsifier, humectant, ndi zosungunulira, kupititsa patsogolo kukhazikika kwazinthu ndi kapangidwe kake.
Zodzola Pawekha: Mafuta opangidwa ndi PEG amagwiritsidwa ntchito muzinthu zosamalira anthu komanso mafuta ogonana chifukwa cha mawonekedwe ake osalala, osamata komanso kusungunuka kwawo m'madzi.
Polima Chemistry: PEG imagwiritsidwa ntchito ngati kalambulabwalo pakuphatikizika kwa ma polima osiyanasiyana ndi ma copolymers, zomwe zimathandizira pamapangidwe awo ndi katundu wawo.
Chemical Reactions: PEG imagwira ntchito ngati sing'anga kapena zosungunulira mu kaphatikizidwe ka organic ndi kachitidwe ka mankhwala, makamaka pamachitidwe okhudzana ndi mankhwala osamva madzi.
Makampani Opangira Zovala: PEG imagwiritsidwa ntchito popanga nsalu ngati mafuta opangira mafuta komanso kumaliza, kuwongolera kumva kwa nsalu, kulimba, komanso kudaya.
Makampani a Chakudya: PEG imagwiritsidwa ntchito ngati chonyezimira, chokhazikika, komanso chokhuthala muzakudya monga zowotcha, zophika, ndi mkaka, kukulitsa mawonekedwe komanso moyo wa alumali.
Biomedical Applications: PEGylation, ndondomeko yolumikiza unyolo wa PEG ku biomolecules, imagwiritsidwa ntchito kuti isinthe pharmacokinetics ndi kugawa kwa mapuloteni achire ndi nanoparticles, kuonjezera nthawi yawo yozungulira ndikuchepetsa immunogenicity.
HPMC ndi PEG amapeza ntchito zofala m'zamankhwala, chakudya, zodzoladzola, zomangamanga, ndi mafakitale ena osiyanasiyana, chifukwa cha kusinthasintha kwawo ndi magwiridwe antchito.
Nthawi yotumiza: Apr-24-2024