M'makampani ogulitsa, hyPromelweose (Hpmc, Methocel ™ itha kugwiritsidwa ntchito ngati filler, Baner, piritsi yokangana polymer ndi kiyi yopatsa mphamvu kuwongolera mankhwala osokoneza bongo. HyPromellose yakhala ikugwiritsidwa ntchito m'mapiritsi kwa zaka zoposa 60 ndipo ndi njira yofunikira kwambiri yogwiritsidwa ntchito kwambiri mu mapiritsi a hydrophilic gel.
Makampani ambiri opangira mankhwala amagwiritsa ntchito hypomelfese chifukwa cholamulidwa ndi mankhwala, makamaka mu hydrophilic gel matrix piritsi. Ponena za zinthu zaubweya, mwina mukukayikira momwe mungasankhire - makamaka ngati mukuyang'ana china chake komanso chokhazikika pamsika kwa makasitomala anu. Mu buku ili, tidzakambirana za zinthu zofunika zomwe muyenera kudziwa za hyPromelfel.
Kodi HyPromelfese?
HyPromelfese, omwe amadziwikanso kutihydroxypropyl methylcellulose (hpmc), ndi polymer omwe amagwiritsidwa ntchito ngati mankhwala osokoneza bongo kuti athetse kumasulidwa kwa mankhwala kuchokera ku milomo ya hydrophilic gelx mapiritsi.
HyPromellose ndi zinthu zopangidwa ndi semi zochokera ku cellulose, polymer yochuluka kwambiri m'chilengedwe. Zina mwazomwe zimafala ndizomwe zimachitika:
. osungunuka m'madzi ozizira
. insuluble m'madzi otentha
. Wosazindikira
. Osankha mosamala mu okhazikika
. Kuwulula, mafuta a gel
. Hydration ndi ma viscty odziyimira pa pH
. Otukuka
. Osati Ogy
. Kulawa ndi fungo ndi lofatsa
. Enzyme Kukana
. PH (2-13) Kuleza mtima
. Itha kugwiritsidwa ntchito ngati thickener, emulsifier, binder, wowongolera, kanema wakale
Kodi ydrophilic gel matrix piritsi ndi chiyani?
Ma piritsi a Hydrophilic gelrix matrix ndi njira yomwe imatha kuwongolera mankhwala osokoneza bongo kuchokera pa piritsi mpaka nthawi yayitali.
Hydrophilic Gel piritsi la matrix:
. osavuta
. Pamafunika zida za piritsi lokhazikika
. Pewani mankhwala otaya mankhwala
. Osakhudzidwa ndi kuwuma kwa piritsi kapena kukakamiza
. Kutulutsa mankhwala kumatha kusinthidwa malinga ndi kuchuluka kwa zokolola ndi ma polima
Kugwiritsa ntchito zaubweya mu hydrophilic gel-matrix mapiritsi ovomerezeka a rectulatic, ndipo HyPromellose ndi yabwino kugwiritsa ntchito ndipo ali ndi mbiri yabwino, yomwe yawonetsedwa ndi maphunziro ambiri. HyPromellose tsopano ndi chisankho chabwino kwambiri kwa makampani ogulitsa ogulitsa kuti atukule ndikupanga mapiritsi omasulidwa.
Zinthu Zomwe Zimakhudza Mankhwala Ogulitsa Mapiritsi a Matrix:
Mukamapanga piritsi lotulutsidwa, pali zinthu ziwiri zofunika kuziganizira: Kupanga ndi kukonza. Palinso zinthu zingapo zofunika kuziganizira mukamasankha kapangidwe kake ndi kumasulidwa kwa mankhwala omaliza osokoneza bongo.
Fom:
Zinthu zazikulu zofunika kuziganizira kuti zichitike mwachangu:
1. Mtundu wa polymer (wololera, mafakisoni, kuchuluka ndi kukula kwa tinthu)
2. Mankhwala osokoneza bongo (kukula kwa tinthu ndi kusungunuka)
3. Othandizira (kusandulika ndi Mlingo)
4. Zosangalatsa zina (zolimbitsa thupi ndi zozimitsa)
Luso:
Zinthu izi zikugwirizana ndi momwe mankhwalawa amapangidwira:
1. Kupanga Njira
2. Kukula kwa piritsi ndi mawonekedwe
3. Gulu la pagome
4.
5. Kanema wokutira
Momwe Ma Try chucleton Trap:
Mapiritsi a hydrophilic gelrix matrix amatha kuwongolera kutulutsidwa kwa mankhwalawa kudzera mu gel osakaniza (kuphatikiza njira ziwiri za shalions), motero mafayilo a polymer ali ndi mphamvu yotulutsa. Pogwiritsa ntchito Hypromellose, makampani opanga mankhwala amatha kugwiritsa ntchito ukadaulo wa hydrophilic gelrix kuti asinthe mbiri yomasulidwa ya mankhwalawa, ndikupereka mlingo woleza mtima komanso wochepetsa nkhawa za odwala. Njira yodya mankhwala kamodzi patsiku ndiyabwino kuposa zomwe zimachitika potenga mapiritsi angapo kangapo patsiku.
Post Nthawi: Apr-25-2024