Ni irihe tandukaniro riri hagati ya selile na HPMC?

Cellulose na HydroxyPropyl Methylcellse (HPMC) Ibice byingenzi bifite gahunda zitandukanye, cyane cyane munganda nka faruceti, ibiryo, kwisiga, no kubaka. Mugihe basangiye bimwe, nabo bafite itandukaniro ryihariye mubijyanye n'imiterere yabo ya shimi, imitungo, ikoreshwa, nuburyo bwo gutunganya.

1.Kwica imiterere:

Cellulose:
Celecilose ni polysacchar igizwe n'iminyururu ndende ya molekile za glucose zifitanye isano na β-1,4-glycosic. Nibigize byinshi byinkuta zamatero, zitanga inkunga yubatswe kandi ikarishye yo gutera. Molekile Molekile ikora microfibrils binyuze muri hydrogène, zikagira uruhare mu mbaraga kandi zidashobora gukosorwa kwa selile mumazi hamwe nibiti byiza.

HPMC:
HydroxyPropyl MethylcellALese (HPMC) ni polymer-synthique polymer ikomoka kuri selile binyuze muri selile. Irimo ivura selile hamwe na proplene okiside na methyl chloride kugirango itangire hydroxyproppeproppoppoppopy na memoxy kuri selile. Urwego rwo gusimbuza (DS) muri ayo matsinda rushobora gutandukana, kugira ingaruka kumiterere ya HPMC nko kwitonda, vicosiya, hamwe nimyitwarire ya gelatiya.

2.Kusanya:

Cellulose:
Guhangana: Ubugari Bwiza budahujwe mumazi na kamere bikaba bitewe n'amazi yagutse hydrogène yagutse hamwe ninzego ya Crystalline.
Biodegradable Ntibishoboka: Ubugari bwa Biodegragrame, bigatuma ibanziriza ibidukikije kandi ikwiranye na Porogaramu zitandukanye zangiza ibidukikije.
Imbaraga zubukanishi: Fibre ya Celleulose ifite imbaraga zikanguha, zikagira uruhare mugukoresha mu mpapuro, imyenda, hamwe nibikoresho bihwanye.
Kubura reaction: selile ni inert ya chimique kandi ntabwo yitwara byoroshye nibindi bice mubihe bisanzwe.

HPMC:
Gukemurwa: HPMC yerekana gukemurwa mumazi, gukora ibisubizo bisobanutse kandi bya viscous. Gutunga kwawe biterwa nibintu nkurwego rwo gusimbuza, uburemere bwa moleki, nubushyuhe.
Gushiraho filime: HPMC irashobora gukora firime zitoroshye kandi zikorana nyuma yo kumisha, bigatuma ingirakamaro mubice bya farumasi, gupakira ibiryo, nibindi bikorwa.
Viscosity: Ibisubizo bya HPMC bifite ubushyuhe bwo guhinduka bushingiye kubintu nkibitekerezo, ubushyuhe, nurwego rwo gusimbuza. Uyu mutungo ningirakamaro mugugenzura imyitwarire yuburyo bwamateguro.
Bioadhesion: HPMC ifite imiterere ya bioalEsiyo, iyemerera kubahiriza ibinyabuzima nkibi nkibi byin Membrane. Iyi mikorere ikoreshwa mubutaka bwo gutanga ibiyobyabwenge.

3.gusaba:

Cellulose:
Impapuro namakarito: fibre fibre ni ibikoresho byibanze byimpapuro namakarito yumusaruro wikarito kubera ubwinshi n'imbaraga zabo.
Imyenda: Ipamba, fibre karemano yahimbwe ahanini kwa selile, ikoreshwa cyane mu nganda z'imyenda, igabanuke, n'ibindi bicuruzwa bishingiye ku gihuha.
Ibikoresho byubaka: Ibikoresho bishingiye kuri selile nkimbaho, pani, hamwe nigice zikunze kugaragara mubwubatsi bwimigambi mibisi kandi ishushanya.
Inyongeramusaruro: Inkomoko ya selile nka microcrystalline na kanseri ya selile na carboxymethyl bakoreshwa nkabaribabi, bateranya ibibanza, abiganyaga, n'abakozi bo mu bicuruzwa byo mu bicuruzwa.

HPMC:
Ibikorwa bya farumasi: HPMC ikoreshwa cyane muri farumasi nka faruzi, abanza, igenzurwa-agenzurwa, na vicosity, hamwe na captsules, ibisubizo byamaso, hamwe nibyo.
Ibikoresho byubwubatsi: HPMC yongeweho ibicuruzwa bishingiye kuri sima nka minile, uburebure, no kwishyira hamwe kwimiterere kugirango utezimbere ibikorwa, kugumana amazi, hamwe no gutangaza ibintu.
Inganda zibiribwa: HPMC ikoreshwa nkumunyefuni, Emulsifuer, stabilizer, hamwe nimirire ya fibre yinyongera mubicuruzwa bitandukanye byibiribwa, harimo isosi, ibyokurya, kandi bitunganya inyama.
Ibicuruzwa byita ku muntu: HPMC iboneka mu kwisiga, ubwiherero, hamwe nibintu byita ku giti cyabo nko guhangayikishwa, amavuta, Amashanyarazi, Amashanyarazi, na Emalifier, na firime byahozeho.

4.Gukora inzira:

Cellulose:
Ubugari buboneka cyane cyane mu bimera binyuze mu nzira nko gukurura imashini (urugero, gusya ibiti (urugero, gutunganya imiti), cyangwa fermentation ya bagiteri (urugero, umusaruro wa selile ya bagiteri). Ituriro ryakuweho ritunganijwe no gutunganya kugirango ubone uburyo butandukanye bukwiye kubisabwa bitandukanye.

HPMC:
Umusaruro wa HPMC urimo intambwe nyinshi, utangirana no gukuramo selile mu masoko yibihingwa nka pulp yimbaho ​​cyangwa ipamba. Ubugari noneho buvurwa hamwe na Alkali kugirango bakureho umwanda mbere yo kwitwara neza hamwe na proldide ya propalene na methyl chloride kugirango itangire hydroxyproppopy na memoxy offices, nibindi. HPMC yavuyemo irasuku, yumye, kandi ibomeze mubunini bwifuzwa kugirango ikoreshe ubucuruzi.

Cellulose na HPMC nibice byingenzi hamwe nibisabwa bitandukanye mubijyanye n'inganda zitandukanye. Mugihe selile ni polyspacride isanzwe iboneka murukuta rwibinyamwe, HPMC ni ko zikomoka kuri selile hamwe no kwiyongera no gukora neza. Itandukaniro ryabo mumiterere yimiti, imiterere, ikoreshwa, nuburyo bwo gukora bituma bikwirakwira muburyo bwihuse, kuva kumusaruro gakondo hamwe no gukora imyenda ya faruma hamwe nibikoresho byubwubatsi. Gusobanukirwa aya masano ni ngombwa kugirango agabanye imitungo idasanzwe ya selile na HPMC mugutezimbere ibicuruzwa bishya nibisubizo birambye.