Makapisozi a HPMC
We GelkenamaperekaHPMC,yomwe imadziwika bwino kuti Hydroxypropyl Methyl Cellulose, ndi imodzi mwa ma ether osakanikirana a cellulose omwe si a ionic. Ndi polima wopangidwa pang'ono, wosagwira ntchito, komanso wa viscoelastic. Nthawi zambiri imagwiritsidwa ntchito ngati mafuta mu Ophthalmology, kapena ngati chowonjezera kapena chopangira utomoni m'mankhwala omwa.
Kapisozi ya masamba yosiyana ndi kapisozi ya gelatin yachikhalidwe imagwiritsa ntchito hydroxypropyl methyl cellulose (HPMC) ngati zinthu zopangira zomwe zili ndi zigawo zoyambira za polysaccharide ndi khoma la maselo a zomera; kupatulapo phindu la lingaliro lachilengedwe, lingathandizenso kuyamwa ndi kugaya mapuloteni, mafuta ndi chakudya, ndiko kuti, lili ndi ubwino ndi makhalidwe apadera omwe kapisozi ya gelatin yachikhalidwe ilibe.
Poyerekeza ndi makapisozi achikhalidwe a gelatin, makapisozi a HPMC ali ndi ubwino wotsatira:
- Chinyezi sichimakhudzidwa kwambiri ndi zinthu zina komanso zosowa zochepa zosungiramo zinthu.
- Madzi ochepa, kukhazikika kwakukulu komanso kugwirizana bwino ndi zinthu zomwe zimagwiritsidwa ntchito pa mankhwala
- Zomera sizingapatsire matenda a ziweto
- Sikophweka kupanga ma electrostatic adsorption pansi pa nthawi youma, ndipo n'kosavuta kudzaza zigawo za mankhwala.
- Kusagwira bwino ntchito ya mucosa ya m'mero kuti muchepetse kusamva bwino pomeza
Chifukwa cha kuchuluka kwa anthu osadya nyama padziko lonse lapansi, anthu ambiri ayamba kusankha makapisozi ochokera ku zomera. Mumsika wa ku America wokha, ogula oposa 70 miliyoni amasankha Makapisozi a Zamasamba. Kapisozi ya HPMC imapereka chisankho chatsopano kwa anthu osadya nyama komanso ogula achipembedzo.
