(Hpmc) Kodi pali kusiyana ndi chiyani kapena wopanda s?

Zikuwoneka kuti mukunenaHydroxypropyl methylcellulose (hpmc), poswer yemwe amagwiritsidwa ntchito potumiza mafakitale osiyanasiyana kuphatikiza mankhwala ogulitsa, zomangamanga, chakudya, ndi zodzoladzola. Kusiyana kwa HPMC yokhala ndi ndi popanda kalata 's' ikhoza kukhala yofunika ma gapu osiyanasiyana, mapangidwe, kapena zinthu zina.

Hydroxypylropyl (HPMC) ndi yopanga, chonde, policelastic polity wochokera ku cellulose. Nthawi zambiri imapangidwa kudzera mu kusintha kwa mankhwala a cellulose, yomwe imaphatikizapo kuchiritsa cellulose ndi alkali ndi ma propylene oxide kuyambitsa hydroxypyl ndi magulu a methyl.

Nazi mfundo zazikuluzikulu za HPMC:

Kapangidwe ka mankhwala: HPMC imakhala ndi maunyolo atali masentimita a sydroxypyll ndi methyl magulu omwe amaphatikizidwa ndi ena a hydroxyl (-oh). Chiwerengero cha magawo awa amatha kukhala osiyanasiyana, chimatsogolera ku ma gpmc osiyanasiyana a HPMC yokhala ndi zinthu zosiyana.

Katundu Wathupi: HPMC ndi osungunuka ndi mafomu owoneka bwino, mayankho a viscous pamene sungunuka m'madzi. Makulidwe ake amatha kuwongolera ndi kusintha kwa magawo monga kulemera kwa ma celecular, digiri ya zolowa m'malo mwake, ndi kuvutikira.

Mapulogalamu:

Mankhwala ogulitsa: hpmc nthawi zambiri amagwiritsidwa ntchito mu mankhwala opanga mankhwala ngati triccener, Baner, kanema wakale, komanso wopereka mapiritsi, makapisozi, ndi mapiritsi apamwamba.
Ntchito Yomanga Monga maboti, otembenukira, ndi matama a Tile, HPMC imathandizira, kusungidwa kwamadzi, komanso kutsatira.
Chakudya: hpmc amagwiritsidwa ntchito mu zakudya zopangidwa ndi chakudya, chisunthi, ndi emulsifier. Amapezeka kawirikawiri pazinthu zamkaka, masuzi, ndi zakudya.
Zodzikongoletsera: HPMC imaphatikizidwa mu zodzoladzola komanso zopangira payekha ngati zonona, zotupa, ndi shampoos kuti zithandizire kapangidwe kake, kukhazikika, komanso katundu wamafilimu.

Ubwino:

HPMC imapereka madzi abwino osasunga madzi, omwe ndi ofunikira pakugwiritsa ntchito ngati matope a simenti pomwe nthawi yayitali mankhwala okondana amafunikira kuti achiritse bwino.
Zimathandizira kutengera ndi kugwirira ntchito pomanga, kumathandizira kugwira ntchito ndi kulimba.
Mu mankhwala opangira mankhwala, hpmc amathandizira kumasulidwa kwa mankhwalawa ndikuwonjezeranso katundu wa piritsi.
HPMC imawoneka kuti ndi yotetezeka ndipo imavomerezedwa ndi zakudya komanso zodzikongoletsera.
Mapazi ndi zochitika: HPMC imapezeka m'magulu osiyanasiyana ndi kufotokozera zogwirizana ndi zomwe akugwiritsa ntchito. Izi zimaphatikizapo kusamvana m'matumbo, kukula kwa tinthu, mulingo wolowa m'malo, ndi magawo ena kuti akwaniritse zofunikira za mafakitale osiyanasiyana ndi mapangidwe ake.

Udindo wowongolera: hpmc nthawi zambiri amadziwika kuti ndi otetezeka (gras) ndi olamulira monga chakudya cha US ndi mankhwala osokoneza bongo (FDA) akamagwiritsidwa ntchito molingana ndi zizolowezi zopanga bwino.

HPMC ndi polymer yosiyanasiyana ndi ntchito zosiyanasiyana mafakitale. Katundu wake ukhoza kusokonezedwa kuti akwaniritse zofunika kwambiri, ndikupangitsa kuti ikhale yofunika kwambiri muzinthu zosiyanasiyana. Ngati muli ndi zambiri zokhudzana ndi HPMC yokhala ndi kapena popanda kalata 's', chonde nenani zowonjezera pazofotokozera zambiri.