Hydroxypylferose (hpmc) ndi gawo logwiritsidwa ntchito kwambiri pamafakitale osiyanasiyana, kuphatikizapo za mankhwala osokoneza bongo, chakudya, zomanga, ndi zodzola. Zimachokera ku cellulose ndikusinthidwa kudzera pamachitidwe a mankhwala kuti mupeze zomwe zimapangitsa kuti zizigwiritsa ntchito njira zosiyanasiyana. HPMC imakondedwa chifukwa chophatikiza katundu wapadera monga kukula, mawonekedwe opanga mafilimu, omanga, ndi kusungidwa kwamadzi.
1. Hpmc:
HPMC Standard ndi mtundu womwe umagwiritsidwa ntchito kwambiri ndipo amasunga ngati maziko a mitundu yambiri. Imapereka chitetezo chamadzi, katundu wamafilimu, ndipo amachita ngati wothandizira kukula. HPMC imagwiritsidwa ntchito mu mankhwala a ma piritsi a piritsi, mapangidwe omasulidwa, komanso zakudya zomwe zimakulitsa komanso kukhazikika.
2.
Choyimira HPMC chimasinthidwa kukhala ndi kuchuluka kwa hydroxypyl ndi methyl magulu oyerekeza ndi HPMC. Kusintha kumeneku kumawonjezera kuthekera kwa madzi, kumapangitsa kuti ikhale yoyenera yochita matope, zomata za matayala, ndipo zodzikongoletsera pomanga ntchito.
3.. LS) HPMC:
Mitundu yotsika HPMC ili ndi digiri yotsika yomwe imazungulira hpmc. Nthawi zambiri amakondedwa chifukwa chogwiritsa ntchito nthawi yomwe mankhwalawa amafunikira, monga nthawi yosakanikirana mwachangu ya chakudya ndi mankhwala.
4. Methoxy Fall Vaniants:
HPMC imathanso kukhala yolembedwa malinga ndi memoxy nkhani:
Mitundu yotsika ya methoxy hpmc: Mitundu iyi ya hpmc ili ndi digiri ya memoxy yoyimitsa. Nthawi zambiri amagwiritsidwa ntchito pazomwe zimagwiritsidwa ntchito popanga zakudya monga othandizira, okhazikika, ndi ma emulsifeers.
Ma methoxy HPMC: Mtundu uwu umagwiritsidwa ntchito mu mankhwala osokoneza bongo a mapangidwe omasulidwa, komanso mu makampani ogulitsa zakudya kuti azitha kukula.
Zambiri methoxy HPMC: Hithoxy HPMC imagwiritsidwa ntchito popanga zodzikongoletsera komanso zopangidwa ndi zinthu zomwe zimapangidwa ndi mawonekedwe ake komanso ngati Thicner muzogulitsa tsitsi.
5. Kukula kwa tinthu:
HPMC imathanso kutchulidwa potengera kugawa kwake tinthu tating'onoting'ono:
Kukula Kwabwino Kwa Tinthu HPMC: Kusintha kumeneku kumapereka mwayi wobalalitsa bwino ndipo amakonda kugwiritsa ntchito komwe mawonekedwe osalala komanso ofanana ndi okonzekera ku Ophthaltic.
Kukula kwamitundu ya tinthu ya HPMC: Coarsop tinthu kukula hpmc kumagwiritsidwa ntchito popanga zomangamanga ngati zomata za sile ndikuwonetsa kuti amatha kugwiritsa ntchito mphamvu komanso kusungidwa kwamadzi.
6..
HPMC yokhala ndi HPMC imasinthidwa ndi othandizira okwanira kuti abadwe ndikugwirizana ndi zosakaniza zina. Mtundu wamtunduwu nthawi zambiri umagwiritsidwa ntchito pouma kusakaniza mitundu yosiyanasiyana ya zinthu zotuluka ndikuchepetsa m'badwo umathana.
7. Ph-Osinthidwa hpmc:
HPMC imatha kusinthidwa kukhala PH-t-trive, kulola kuti ziwonekere katundu zosiyanasiyana pansi pa pH. HPMC yosinthidwa imapeza mapulogalamu omwe amagwiritsidwa ntchito povomerezeka ndi mankhwala osokoneza bongo, komwe amasuta amatha kukhazikitsidwa potengera malo a PH.
8..
HPMC yolumikizidwa imasinthidwa ndikusinthidwa kuti ipange intaneti yamitundu itatu, yomwe imapangitsa kukhazikika kwamphamvu ndi kukana kuwonongeka kwa enzymatic. Mtundu wa hpmc womwe umagwiritsidwa ntchito mu mankhwala opangidwa ndi mankhwala okhazikika komanso zakudya zomwe zimafuna moyo watamchere.
9. Cholinga cha anthu awiri hpmc:
Cholinga cha HPMC chimaphatikizira katundu wa HPMC ndi zowonjezera zina zothandiza, monga mowa wa polyvinyl (pol) kapena sodium amasintha. Mapangidwe awa nthawi zambiri amagwiritsidwa ntchito m'mapulogalamu apadera ngati mavalidwe a bala, pomwe manyowa onse osungira ndi zinthu ndizofunikira.
10. Zophatikiza za HPMC
Opanga nthawi zambiri amapanga zophatikizana ndi HPMC yolumikizidwa ndi zomwe makasitomala amafuna kapena zofunikira. Kuphatikiza uku kumaphatikizanso magawo osiyanasiyana a hpmc limodzi ndi ma polima ena kapena zowonjezera kuti akwaniritse mawonekedwe omwe akufuna.
Hydroxypylm methylcellulose (hpmc) imazungulira mitundu yosiyanasiyana komanso variants iliyonse, iliyonse imagwirizana ndi zofuna za mafakitale osiyanasiyana. Kaya zili mu mankhwala ogulitsa, zinthu zina, zinthu zomanga, kapena zodzola, kusinthasintha kwa HPMC kumayendetsa bwino kwambiri kuti athe kuthana ndi mavuto amsika.
Post Nthawi: Feb-18-2025