Kodi HPMC excipient ndi chiyani?

Hydroxypropyl methylcellulose (HPMC) ndi chothandizira chomwe chimagwiritsidwa ntchito muzamankhwala ndi zakudya. Ndi polima yopangidwa kuchokera ku cellulose ndipo imagwiritsidwa ntchito ngati thickening agent, stabilizer, emulsifier, ndi suspending agent. HPMC ndi ufa woyera, wopanda fungo, wopanda kukoma womwe umasungunuka m'madzi ozizira komanso osasungunuka m'madzi otentha. Amadziwikanso kuti hypromellose ndipo amagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikiza mankhwala, chakudya, zodzoladzola, komanso zinthu zamakampani.

HPMC ndi sanali ionic, madzi sungunuka polima kuti ntchito kupanga gels, thicken zothetsera, ndi kukhazikika emulsions. Ndiwothandizira wosunthika womwe ungagwiritsidwe ntchito m'mapangidwe osiyanasiyana, kuphatikiza mapiritsi, makapisozi, zonona, zodzola, ndi zoyimitsidwa. HPMC amagwiritsidwanso ntchito ngati ❖ kuyanika wothandizila kwa mapiritsi ndi makapisozi, monga emulsifier mu zonona ndi mafuta, ndi monga stabilizer mu suspensions.

HPMC ndi gawo lotetezeka komanso lothandiza lomwe limavomerezedwa ndi US Food and Drug Administration (FDA) kuti ligwiritsidwe ntchito muzamankhwala ndi zakudya. Ndiwopanda poizoni komanso osakwiyitsa, ndipo alibe zotsatira zodziwika. HPMC ndiyopanda allergenic, ndikupangitsa kuti ikhale yoyenera kwa anthu omwe ali ndi chidwi.

HPMC ndi excipient yotsika mtengo yomwe ingagwiritsidwe ntchito mumitundu yosiyanasiyana. Ndiwosavuta kugwiritsa ntchito, chifukwa imasungunuka m'madzi ozizira ndipo imatha kuphatikizidwa mosavuta m'mapangidwe. HPMC ilinso yokhazikika ndipo imakhala ndi nthawi yayitali ya alumali, ndikupangitsa kuti ikhale yoyenera kusungirako nthawi yayitali.

Ponseponse, HPMC ndi chothandizira chosunthika chomwe chimagwiritsidwa ntchito muzamankhwala ndi zakudya zosiyanasiyana. Ndizotetezeka, zogwira mtima, komanso zotsika mtengo, ndipo zitha kugwiritsidwa ntchito m'mapangidwe osiyanasiyana. HPMC ndi yosavuta kugwiritsa ntchito ndipo ali ndi alumali moyo wautali, kupanga kukhala excipient oyenera kusungirako nthawi yaitali.