(1). Okwu mmalite
Kwa ụbọchị kemịkalụ mmiri oyi ozugbo cellulose HPMC (Hydroxypropyl Methyl Cellulose, hydroxypropyl methylcellulose) bụ ihe na-abụghị ionic cellulose ether nke a na-eji ọtụtụ ụbọchị na kemịkalụ ụlọ ọrụ kwa ụbọchị, karịsịa na onye na-elekọta ngwaahịa.
(2). Atụmatụ
1. Ngwa ngwa soluble na mmiri oyi
Kwa ụbọchị kemịkalụ HPMC nwere ọmarịcha mmiri oyi solubility, nke na-eme ka ọ dịkwuo mfe na ịrụ ọrụ nke ọma n'oge eji. Omenala cellulose ethers chọrọ kpo oku ma ọ bụ ogologo oge edemede mgbe dissolving, mgbe mmiri oyi ozugbo HPMC nwere ike ngwa ngwa igbari na ụlọ okpomọkụ na-etolite a edo na mụ ngwọta, nke ukwuu shortens mmepụta oge na usoro mgbagwoju anya.
2. Magburu onwe thickening na nkwusioru Njirimara
Dị ka a elu-edu thickener, HPMC nwere ike budata dịkwuo viscosity nke mmiri mmiri ngwaahịa na ala ịta, na-eme ka udidi na ojiji ahụmahụ nke ngwaahịa. Na mgbakwunye, ọ nwere ike kwụsịtụ ma mee ka ihe ndị siri ike sie ike, gbochie sedimentation, ma hụ na ngwaahịa na nkwụsi ike.
3. Ezi ihe nkiri akpụ Njirimara
HPMC nwere ezigbo ihe na-emepụta ihe nkiri ma nwee ike ịmepụta ihe nkiri nchebe na-agbanwe agbanwe, na-eku ume n'elu akpụkpọ ahụ. Njirimara a na-eme ka a na-eji ya eme ihe na ngwaahịa nlekọta anụ ahụ iji nyere aka igbachi mmiri ma nye mmetụta moisturize ogologo oge ka ọ na-eme ka ọ dị nro na nro.
4. High nghọta
Ihe ngwọta HPMC agbazere nwere nghọta dị elu, nke dị oké mkpa maka ọtụtụ ngwaahịa kemịkalụ kwa ụbọchị nke kwesịrị ịnọgide na-enwe ọdịdị anya ma ọ bụ translucent. Dịka ọmụmaatụ, na ngwaahịa ndị dị ka ihe nchacha aka na-egbuke egbuke, ihe mkpuchi ihu na-egbuke egbuke na gel transperent, ojiji nke HPMC nwere ike ịnọgide na-enwe ọdịdị mara mma.
5. Kemịkalụ kwụsiri ike na biocompatibility
HPMC nwere akụrụngwa kemịkalụ kwụsiri ike, ọ naghị adịkarị mfe mmeghachi omume kemịkalụ ma ọ bụ mmebi, ma kwụsie ike n'ụkpụrụ pH dị iche iche na oke okpomọkụ. N'otu oge ahụ, ọ nwere ezigbo biocompatibility na ọ gaghị eme ka iwe ma ọ bụ ihe nfụkasị ahụ na akpụkpọ ahụ. Ọ dị mma maka iji ụdị akpụkpọ anụ dị iche iche, karịsịa akpụkpọ anụ.
6. Moisturizing na lubricating mmetụta
HPMC nwere mmetụta moisturize magburu onwe ya ma nwee ike ịmepụta oyi akwa n'elu akpụkpọ ahụ iji belata ọnwụ mmiri. N'otu oge ahụ, ọ na-enwekwa mmetụta na-egbuke egbuke, na-amụba ịdị nro na ịdị mfe nke ngwa nke ngwaahịa ahụ, na-eme ka ahụmihe eji eme ihe.
(3). Uru
1. Melite ogo ngwaahịa na ahụmịhe onye ọrụ
Mmiri oyi oyi kwa ụbọchị nwere ike imeziwanye udidi, nkwụsi ike na ọdịdị ngwaahịa, si otú a na-emeziwanye ogo ngwaahịa na ahụmịhe onye ọrụ. Ngwongwo ya na-eme ka ọ sie ike, na-emepụta ihe nkiri na nke na-eme ka ngwaahịa kemịkal kwa ụbọchị bụrụ asọmpi n'ahịa.
2. Mee ka usoro mmepụta dị mfe ma belata ụgwọ ọrụ
N'ihi solubility mmiri oyi ya ozugbo, ojiji nke HPMC nwere ike ime ka usoro mmepụta ahụ dị mfe ma belata mkpa ọkụ na mkpali ogologo oge, si otú a na-ebelata oriri ike na mmepụta ihe. Na mgbakwunye, mgbasa ngwa ngwa na nkesa otu na-emekwa ka nrụpụta nrụpụta dị mma.
3. Versatility na ngwa ngwa
Ntugharị nke HPMC na-eme ka a na-eji ya eme ihe na ụlọ ọrụ kemịkalụ kwa ụbọchị. Enwere ike ịchọta ya na ngwaahịa dị iche iche site na ngwaahịa nlekọta anụ ahụ, shampoos, gels ịsa mmiri na-ehicha ihe, ihe nchacha, wdg. Ọtụtụ ọrụ ya nwere ike izute mkpa nke ngwaahịa dị iche iche ma nyekwuo mgbanwe maka mmepụta ngwaahịa.
4. Nchekwa na nchekwa gburugburu ebe obibi
Dị ka ihe sitere na cellulose sitere n'okike, HPMC nwere ezigbo biodegradability na enyi gburugburu ebe obibi. N'oge mmepụta na usoro eji eme ihe, a gaghị emepụta ihe ndị na-emerụ ahụ, ọ dịghịkwa njọ na gburugburu ebe obibi na ahụike mmadụ, ma na-emezu ihe ndị mmadụ chọrọ n'oge a maka ngwaahịa ndụ ndụ na gburugburu ebe obibi.
5. Stable ọkọnọ na njikwa mma
N'ihi na HPMC si tozuru okè mmepụta technology, kwụsiri ike ahịa ọkọnọ na controllable mma, ọ nwere ike hụ na continuity na agbanwe agbanwe nke kwa ụbọchị chemical ngwaahịa mmepụta. Enwere ike ịhazi ụkpụrụ ya dị mma na paramita arụmọrụ dị ka mkpa ndị ahịa si dị iji mezuo ihe achọrọ nke ahịa na ngwa dị iche iche.
Kwa ụbọchị kemịkalụ mmiri oyi ozugbo cellulose HPMC na-arụ ọrụ dị mkpa na ụlọ ọrụ kemịkalụ kwa ụbọchị yana njirimara anụ ahụ na kemịkal pụrụ iche yana ọtụtụ ọrụ. Mmiri oyi ya ngwa ngwa solubility, magburu onwe thickening na suspending Njirimara, ezi film-akpụ na moisturizing mmetụta, yana nchekwa na gburugburu ebe obibi àgwà nchebe na-eme ka ọ bụrụ ihe mma mgbakwunye na ọtụtụ kwa ụbọchị chemical ngwaahịa. Site na ịkwalite ogo ngwaahịa, ime ka usoro mmepụta dị mfe yana ibelata ọnụ ahịa, HPMC abụghị naanị na-egbo mkpa ahịa, kamakwa na-eweta uru azụmaahịa karịa ụlọ ọrụ. Site na mmepe nke sayensị na teknụzụ yana mmụba nke ngwa ya, atụmanya HPMC n'ihe gbasara kemịkalụ kwa ụbọchị ga-abawanye ụba.
Oge nzipu: Jul-30-2024