Kusiyana kwa HPMC ndi MC, Hec, CMC

Hydroxypylferose (hpmc) ndi zochokera, kuphatikiza methylcellulose (MC), ndi Carboxymethyl celluose (yomwe imagwira ntchito moyenera? magawo osiyanasiyana, kuyambira pa mankhwala ndi chakudya chomanga ndi kusamalirana.

Ma cellulose otupitsitsa amakhala ofunikira m'mafakitale ambiri chifukwa cha zomwe zimagwiritsidwa ntchito ndi ntchito. Mwa zina mwa zochokerazo, hydroxypropyl methylcellulose (hpmc), methylclulose (MC), Hydroxethyl cellulose (ma cmc) omwe amagwiritsidwa ntchito poigwiritsa ntchito.

Opanga 1.

Hydroxypropyl methylcellulose (hpmc):
HPMC imapangidwa kuchokera ku cellulose kudzera mu mankhwala okhudzana ndi magulu a hydroxyl ndi methyl ndi hydroxypyl magulu. Mulingo wa zolowa m'malo mwake (DS) amasankha zomwe amapanga, kuphatikiza mamasukidwe. Kapangidwe ka mankhwala kwa HPMC kumapereka katundu wabwino wamakanema komanso kuthekera kwa madzi, kupangitsa kukhala koyenera kugwiritsa ntchito njira zosiyanasiyana.

Methylcellulose (MC):
MC imachokera ku cellulose pogwiritsa ntchito magulu a hydroxyl ndi magulu a methyl. Mosiyana ndi HPMC, MC ilibe magulu a hydroxypyl. Katundu wake amakhudzidwa ndi zinthu monga kuchuluka kwa kuloweza komanso kulemera kwa molecular. MC imawonetsa bwino madzi osungira ndi kukula kwamphamvu, ndikupangitsa kukhala yamtengo wapatali m'mafakitale ndi chakudya.

Hydroxyethyl cellulose (hec):
Hec amapangidwa ndi kusintha kwa cellulose ndi ethylene oxide. Kukhazikitsidwa kwa magulu a hydroxyethyl kumatipatsa zinthu zapadera monga kukula kwakukulu kwamphamvu ndi pseudoplastity. Hec amagwiritsidwa ntchito kwambiri pazinthu zawo, utoto, ndi zomatira chifukwa cha chiwongolero chawo cha rhelogical ndi luso la makanema.

Carboxymethyl cellulose (cmc):
CMC imapangidwa ndi cellulose yokhala ndi chlorooceic asidi kapena mchere wake wa sodium. Magulu a Carboxymethyl amayambitsidwa, kukulitsa katundu monga kusungunuka madzi, mafayilo, komanso kukhazikika. CMC imapeza mapulogalamu mu chakudya, mankhwala opangira mankhwala, ndi kubowola mafuta chifukwa cha kukula kwake, kukhazikika, komanso kumangako katundu.

2.Palate:

Makulidwe:
HPMC, MC, Hec, ndi masentimita akuwonetsa kusiyanasiyana kwa mafayilo otengera zinthu ngati mulingo wazolowa m'malo mwazolowa, kunenepa kwambiri, komanso kugwedezeka. Nthawi zambiri, hpmc ndi MC imapereka chiwongolero chopambana kwambiri poyerekeza ndi hec ndi cmc, ndi hec yoperekera bwino kwambiri.

Kusunga kwamadzi:
HPMC ndi Mc ali ndi kuthekera kwabwino kwambiri kwamadzi, kofunikira pazogwiritsa ntchito zomwe zimafunikira kusungidwa ndi chinyezi kwa nthawi yayitali. Hec imawonetsanso malo abwino osungirako madzi, pomwe masentimita amapereka madzi okhazikika pamadzi chifukwa cha kukhazikika kwake.

Mapangidwe a makanema:
HPMC ndi Hec amadziwika kuti ndi luso lawo lopanga mafilimu, kupangitsa kuti mafilimu azigwirizana komanso osinthika. MC, ngakhale atapanga mafilimu, amatha kuwonetsa ku Britetless poyerekeza ndi HPMC ndi Hec. CMC, makamaka imagwiritsidwa ntchito ngati kukulitsa komanso kukhazikika, imakhala ndi mphamvu yopanga mafilimu.

Kusungunuka:
Mankhwala onse anayi a cellulose ndi osungunuka madzi osungunuka. HPMC, MC, ndi masentimitatel mosamalitsa m'madzi, pomwe hec imawonetsa kusungunuka kosungunuka, kufunikira matenthedwe apamwamba osokoneza. Kuphatikiza apo, kuchuluka kwa zolowa m'malo kumapangitsa kusungunuka kwa zotulukazi.

3.Pestictions:

Mankhwala:
HPMC ndi MC imagwiritsidwa ntchito kwambiri m'mapangidwe ogulitsa mankhwala monga omanga, kusamvana, komanso omasulira chifukwa cha kudzipereka kwawo komanso kumasulidwa kwawo. Hec imapeza ntchito mu ophthalmic njira zothetsera zomveka zake komanso kuwongolera. CMC imagwiritsidwa ntchito mu mikangano ya pakamwa ndi mapiritsi chifukwa cha kukula kwake komanso kukhazikika.

Makampani Ogulitsa Chakudya:
CMC imachita mbali yofunika kwambiri m'makampani azakudya ngati thiccener, okhazikika, ndi mafuta m'malo mwa mafuta opanga ayisikilimu, sosuces, ndi zinthu zophika. HPMC ndi MC imagwiritsidwa ntchito pakupanga zakudya chifukwa cha kukula kwawo, chopindika, ndi mphamvu zomangirira madzi. Hec ndiwocheperako koma angagwiritsidwe ntchito pamapulogalamu apadera monga zakudya zotsika ndi zakumwa.

Ntchito Zomanga:
HPMC imagwiritsidwa ntchito kwambiri m'matayala omanga monga mankhudzi, zomata za matabwa, ndi zinthu zamadzimadzi chifukwa cha kusungidwa kwake, kupititsa patsogolo kwa madzi, kupititsa patsogolo zinthu, komanso zomata. MC imagwiritsidwanso ntchito mofananamo, zomwe zimathandizira kuti zikhale zosinthika komanso zogwirizana. Hec amapeza ndalama zochepa pantchito chifukwa cha mtengo wake wapamwamba poyerekeza ndi HPMC ndi MC.

Zogulitsa Zaumwini:
Hec ndi HPMC imafala pazinthu zaumwini ngati shampoos, zodzola, ndi mafuta ngati othandizira, okhazikika, ndi tsamba la filimu. Kuphatikizidwa kwawo komwe kumapangidwa ndi zodzikongoletsera zosiyanasiyana komanso kuthekera kwawo kowonjezera ntchito zomwe zimawapangitsa kukhala ofunikira pakupanga. CMC itha kugwiritsidwa ntchito mu niche ntchito mkati mwa makampani ogwiritsira ntchito payekha chifukwa cha kukhazikika kwake kokhazikika komanso kukula.

4. Nindalrial tanthauzo la:
Kutanthauza kwa HPMC ndi zotumphuka zake zimakhala m'magulu awo osiyanasiyana ndikusintha mafakitale osiyanasiyana. Ma cellulose awa amagwira ntchito monga zinthu zofunika kwambiri pakupanga, kumathandizira kuti malonda akhale apamwamba, magwiridwe antchito, komanso magwiridwe antchito. Mankhwala awo osiyanasiyana amawapangitsa kukhala ofunikira m'magawo monga mankhwala opangira mankhwala, chakudya, zomanga, komanso chisamaliro chaumwini, luso loyendetsa pamsika.

Hydroxypyl nothylcelulose (hpmc) ndi zochokera, kuphatikiza methylcellulose (MC), ndi Carboxymethyl celluse ntchito zosiyanasiyana. Ngakhale kuti ma cellulose awa amagawana zomwe zimachitika pamankhwala oyambira mankhwala ndi kusungunuka madzi, akuwonetsa mawonekedwe osiyanasiyana malinga ndi mafakiti, mapangidwe apamadzi, ndi kusungunuka. Kumvetsetsa izi ndikofunikira kuti mukwaniritse ntchito zawo kudutsa mafakitale, kulimbikitsa zatsopano, ndikuyendetsa zachuma.