Hydroxypylferose (HPMC) ndi polity yochokera ku cellulose ndipo nthawi zambiri amagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikizapo za mankhwala osiyanasiyana, kuphatikizapo za mankhwala osiyanasiyana, kuphatikizapo za mankhwala osokoneza bongo, zodzoladzola, ndi chakudya. Ndi polymer yosungunuka yamadzi yomwe imatha kuipanga mosavuta kuti apange yankho la viscous.
1. Kuzindikira HPMC:
Musanakambirane njira ya hydration, ndikofunikira kuti mumvetsetse katundu wa HPMC. HPMC ndi polymer polymer yomwe ndi hydrophilic, kutanthauza kuti ili ndi ubale wamphamvu wamadzi. Amapanga mawonekedwe owoneka bwino, osinthika, komanso ma gels okhazikika pomwe hydrate, ndikupangitsa kuti ikhale yoyenera kugwiritsa ntchito mitundu yambiri.
2. Njira ya hydration:
Hydration ya HPMC imaphatikizapo kufalitsa ufa wa polima mu ufa m'madzi ndikuloleza kutupa kuti apange yankho la viscous kapena gel. Nayi chitsogozo cha sitepe ndi sitepe kuti hpmc:
Sankhani kalasi yoyenera:
HPMC imapezeka m'makalasi osiyanasiyana ndi zolemera zosiyanasiyana komanso ma vinya. Kusankhidwa kwa kalasi yoyenera kumadalira mawiri omwe akufuna kuti athetse yankho lomaliza kapena gel. Makina olemera olemera nthawi zambiri amathetsa mayankho apamwamba a mafayilo.
Konzani madzi:
Gwiritsani ntchito madzi oyeretsedwa kapena owoneka bwino kuti mutsimikizire kuti kusakhala ndi zinthu zosafunikira zomwe zingakhudze katunduyo. Kutentha kwa madzi kumathandizanso kugwiritsa ntchito mankhwala hydration. Nthawi zambiri, kugwiritsa ntchito kutentha kwa chipinda kumakhala kokwanira, koma kumatenthetsa madziwo kumathandizira pakumera hydration.
Kubalalika:
Pang'onopang'ono kuwaza ufa wa hpmc m'madzi pomwe akuyambitsa mosalekeza kuti apewe mapangidwe a clumps. Ndikofunikira kuwonjezera polymer pang'onopang'ono kuti mutsimikizire kuti pali obalalika komanso kupewa kuchitika.
Hydration:
Pitilizani kusokoneza chisakanizo mpaka onse a HPMC ufa wobalalitsidwa m'madzi. Lolani osakaniza kuti ayime kwa nthawi yokwanira kuti mulole tinthu tating'onoting'ono tomwe timatupa ndi hydrate kwathunthu. Nthawi ya hydration imatha kukhala yosiyanasiyana kutengera zinthu monga kutentha, polimame grade, komanso mawilo omwe mukufuna.
Kusakaniza ndi homogenization:
Pambuyo pa nthawi ya hydration, sakanizani yankho bwino kuti muwonetsetse kuti pali kufanana. Kutengera ndi kugwiritsa ntchito kapena kusakaniza kowonjezereka kapena homogenization kungakhale kofunikira kukwaniritsa zomwe mukufuna ndikuchotsa zotsalazo.
Kusintha PH ndi Zowonjezera (Ngati Mukufunikira):
Kutengera ndi pulogalamu inayake, mungafunike kusintha pH ya yankho pogwiritsa ntchito asidi kapena zitsulo. Kuphatikiza apo, zina zowonjezera monga zosungira, mapepala oteteza magetsi, kapena otsatsa akhoza kuphatikizidwa mu njirayi popititsa patsogolo momwe amagwirira ntchito kapena kukhazikika.
Kusefa (ngati kuli kofunikira):
Nthawi zina, makamaka pamapulogalamu opangira mankhwala kapena zodzikongoletsera, kusefa njira yothetsera vutoli kungakhale kofunikira kuchotsa tinthu tating'onoting'ono kapena zosafunikira, zomwe zimapangitsa kuti pakhale yunifolomu komanso yunifolomu.
3. Ntchito ya hpmc hpmc:
Hpmc hpmc imapeza ntchito m'makampani osiyanasiyana:
- Makampani ogulitsa mankhwala: M'mapangidwe a mankhwala opangira mankhwala, hydrated hpmc amagwiritsidwa ntchito ngati wothandizira kukula, binder, ndi othandizira mafilimu mu ma piritsi.
- Makamaka opanga zodzikongoletsera: hpmc nthawi zambiri amagwiritsidwa ntchito pazodzikongoletsera monga mafuta, mafuta odzola, ndi ma gels ngati okhazikika, okhazikika, komanso wothandizira makanema.
- Makampani Ogulitsa Zakudya: Makampani opanga zakudya, hydrated hpmc amagwiritsidwa ntchito ngati thicmc, emulsifier, ndi kusungunuka muzopanga, zovala, ndi mkaka.
- Makampani omanga: HPMC imagwiritsidwa ntchito popanga zomanga monga matope, zomata, ndi tile. Chitetezo chamadzi, komanso kutsatira.
4. Kumaliza:
Hydroxypylmmyl nothylcelulose (hpmc) ndi polymer yosiyanasiyana yomwe ikhoza kukhala yoyatsidwa mosavuta kupanga ma viscous njira kapena ma gels. Njira yotsatsira hydration imaphatikizapo kufalitsa ufa wa HPMC m'madzi, kulola kuti zitupa, ndikusakaniza kuti mukwaniritse zosintha zopanda pake. Hydrated HPMC imapeza ntchito m'mafakitale osiyanasiyana, kuphatikizapo za mankhwala osokoneza bongo, zodzoladzola, chakudya, ndi zomanga. Kuzindikira njira zama hydration ndi katundu wa HPMC ndikofunikira kuti muthe kukonza momwe amagwirira ntchito pamapulogalamu osiyanasiyana.
Post Nthawi: Mar-19-2024