Hydroxypropymethylcellulose (hpmc) ndi cellulose yomwe imagwiritsidwa ntchito popanga zinthu zosiyanasiyana, kuphatikiza zakumwa zosenda. Imagwira ntchito ngati wofatsa, kupatsa mafakisoni ndi kukhazikika kumadzi.
HPMC Mwachidule:
HPMC ndi kusinthika kochititsa chidwi kwa cellulose, polymer yachilengedwe imapezeka mu makhoma a cell. Imapangidwa ndi kusinthanitsa kwa mapangidwe am'madzi pogwiritsa ntchito ma propylene oxide ndi methyl chloride. Zotsatira zake ndi polymer yosungunuka yamadzi ndi mitundu yapadera ya nkhanza.
Udindo wa HPMC mu zakumwa zamadzimadzi:
Kuwongolera kwa Upaki: Chimodzi mwazinthu zoyambirira za HPMC pakusamba zakumwa ndikuwongolera mafayilo. Zimapatsa madzi osasinthika, kukonza mawonekedwe ake onse ndi maluwa. Izi ndizofunikira kuonetsetsa kuti malowo amatsalira pamwamba ndikuchotsa bwino mafuta ndi grime.
Kukhazikika: hpmc kumathandizira kukhazikika kwa mawonekedwe poletsa gawo lolekanitsidwa ndi mpweya. Zimathandizira kuti yunifolomu yazomwe imasungitsa komanso yokhazikika pakapita nthawi, puluzani ntchito mosasinthasintha.
Kuzizira kwambiri: Kuphatikiza pa kukula kwake, hpmc kumathandizanso kukonza zowonongeka za zakumwa zotsuka. Zimathandizira kupanga chithovu chokhazikika chomwe chimathandiza pakuyeretsa pochotsa kutcheratu ndikuchotsa uve ndi prime.
Kugwirizana ndi Orfactonts: Mafuta osenda amakhala ndi zochulukirapo, zomwe ndizofunikira pakuphwanya mafuta. HPMC imagwirizana ndi mitundu yosiyanasiyana ya okonda, ndikupangitsa kuti ikhale yoyenereratu pamapangidwe awa.
Maganizo a chilengedwe: HPMC imawonedwa ngati yochezeka komanso yotetezeka kuti igwiritsidwe ntchito pazinthu zapakhomo. Ndi biodeggrad ndipo samakhala pachiwopsezo chachikulu thanzi la anthu kapena chilengedwe.
Mapulogalamu ndi Mapangidwe:
Nthawi zambiri hpmc nthawi zambiri zimawonjezeredwa kutsuka mafuta zamadzimadzi panthawi yopanga. Kuchuluka kwa hpmc komwe kunagwiritsidwa ntchito kumatengera mawonekedwe omwe mukufuna ndi zofunikira zina za chinthucho. Amiyendo a amawona zinthu monga mtundu wowonjezera komanso ndende, pH mulingo, komanso zolinga zogwirira ntchito.
Hydroxypylropyl (HPMC) amagwira ntchito yofunika kwambiri monga tanthauzo la kutsuka madzi akumwa, kupereka ufa kuwongolera, kukhazikika komanso kukhazikika. Kugwirizana kwake ndi okonda zopanga komanso kucheza kwa chilengedwe kumapangitsa kuti munthu asankhe kusankha kotsukidwa pabanja.
Post Nthawi: Jan-29-2024