HydroxyPropyyl methylcellulose (HPMC)Yog cov khoom siv ntau zog sib xyaw polymer cov khoom siv rau cov qeb ntawm cellulose khoom siv ether ether. Vim nws cov khoom siv lub cev thiab tshuaj lom neeg zoo, nws yog siv dav hauv kev tsim kho, tshuaj, khoom noj, tshuaj noj txhua hnub, thiab lwm yam khoom siv.
1. Cov Khoom Yooj Yim
HydroxyPropyyl methylulose yog cov dej tsis-ionic-soluble polymer compound los ntawm cov xov tooj ntawm cov tshuaj kho tshiab. Nws cov khoom tseem ceeb suav nrog:
Zoo heev cov dej solived dolubility: nws tuaj yeem yaj nyob rau hauv dej txias los tsim lub pob tshab kuab tshuaj.
Thickening cov nyhuv: nws tuaj yeem ua kom zoo ua rau viscosity ntawm cov dej lossis slurries.
Dej khaws cia: Nws muaj cov nyhuv retentive, tshwj xeeb tshaj yog hauv cov ntaub ntawv tsim kom tsis txhob ziab thiab tawg.
Zaj duab xis-ua cov cuab yeej: nws tuaj yeem tsim ib zaj duab xis du thiab tawv rau saum npoo nrog qee cov roj tsis kam thiab huab cua permeability.
Tshuaj lom neeg ruaj khov: nws yog kua qaub thiab alkali resistant, mildew resistant, thiab ruaj khov nyob rau hauv ntau qhov dav PHEEJ.
2. Cov chaw thov tseem ceeb
Siv teb
Kev txhawj xeeb ®
Cov tshuaj khib qhuav: HPMC txhim kho kev ua haujlwm, kev tsim kho thiab kev tiv thaiv kom tsis yooj yim, thaum tiv thaiv kev tawg lossis lub zog ploj tom qab ziab.
Pobzeb nplaum: txhim kho adhesion thiab anti-daub cov khoom, txhim kho kev tsim kho kev ua tau zoo.
Putty Hmoov: Nce kev tsim kho lub sijhawm tsim, txhim kho Smoothness thiab tawg tsis kam.
Daim xim loojxom looj: HPMC tuaj yeem siv los ua cov tuab thiab stabilizer kom muab cov xim zoo nkauj thiab leveling cov yam ntxwv, thaum tiv thaiv cov xim av.
Kws Tshuaj
Hauv kev lag luam kws tshuaj, HPMC tsuas yog siv los ua cov tshuaj uas muaj kev zam thiab yog siv dav hauv cov ntsiav tshuaj, tsiav tshuaj thiab kev tsim tawm-tso tawm.
Cov ntsiav tshuaj: HPMC tuaj yeem siv ua zaj duab xis-ua tus neeg sawv cev rau cov ntsiav tshuaj zoo thiab tiv thaiv cov khoom ntiag tug; Nws kuj tseem tuaj yeem siv ua cov nplaum, ua tsis taus thiab muaj cov khoom siv kom tso tawm.
Capsules: HPMC tuaj yeem hloov kho cov roj av kom tsim cov kaus mom tawv, uas haum rau cov zaub noj thiab cov neeg mob ua xua rau gelatin.
Kev tsim kho-tso tawm: Los ntawm cov nyhuv ntawm HPMC, tso cov tshuaj tso tawm ntawm cov tshuaj yuav tuaj yeem tswj tau zoo, yog li kev txhim kho txoj kev ua tau zoo.
Kev Lag Luam Khoom Noj
Hauv kev lag luam khoom noj khoom haus, HPMC yog siv los ua emulsifier, thickener thiab stabilizer, thiab feem ntau pom nyob rau hauv cov khoom ci, dej haus thiab condiments.
Cov Khoom Muag Ci: HPMC muab moisturizing thiab shaping cuam tshuam, txhim kho kev ua haujlwm ntawm lub khob noom cookie, thiab txhim kho cov khoom saj thiab zoo ntawm cov khoom tiav.
Haus: Ua kom cov viscosity ntawm cov dej, txhim kho kev kawm ruaj khov, thiab tsis txhob stratification.
Neeg quav neeg: hauv cov nqaij cog ntoo lossis cov khoom noj siv mis, HPMC yog siv los ua cov khoom siv khov kho lossis emulsifier stabilizer kom muab cov khoom lag luam zoo tshaj plaws thiab kev ntxhib los mos.
Cov Tshuaj Txhua Hnub
Hauv kev saib xyuas tus kheej thiab cov khoom lag luam hauv tsev, txhawj xeeb yog siv los ua tuab, emulsifier stabilizer thiab zaj duab xis yav tas los.
Daus: Muab cov khoom lag luam me me viscire thiab txhim kho cov khoom siv kev siv.
Cov khoom siv tu tawv nqaij: HPMC txhim kho moisturizing thiab kev sib tw ntawm lotions thiab cream.
Tshuaj txhuam hniav: ua kom cov tshuaj txhuam hniav thiab tso tawm txoj haujlwm kom ntseeg tau tias qhov kev sib txuam ntawm cov mis cov khoom xyaw.
3. Kev txhim kho vaj tse
Nrog rau kev txhawb nqa ntawm ntsuab ib puag ncig cov ntsiab lus thiab kev nthuav dav ntawm cov chaw thov, qhov kev thov rau hydroxypropyilculose tseem loj tuaj. Hauv kev tsim kho kev tsim kho, HPMC, raws li ib qho tseem ceeb ntawm lub zog-txuag thiab cov ntaub ntawv phooj ywg ib puag ncig, muaj kev lag luam cov kev cia siab dav; nyob rau hauv cov qauv ntawm cov tshuaj thiab cov khoom noj, HPMC tau dhau los ua qhov tsis tseem ceeb vim nws kev nyab xeeb thiab versatility; Hauv cov khoom siv tshuaj lom txhua hnub, nws txoj kev ua tau zoo sib txawv muab cov khoom lag luam tshiab rau cov khoom lag luam tshiab.
HydroxyPropyyl MethylcelluloseTau dhau los ua cov khoom siv tsis zoo hauv ntau qhov kev lag luam vim nws cov khoom zoo thiab cov ntawv thov dav. Nyob rau yav tom ntej, nrog kev txhim kho ntxiv ntawm cov txheej txheem ntau lawm thiab kev tawm tsam kev hloov tshiab, HPMC yuav ua rau nws muaj txiaj ntsig zoo hauv cov teb ntau.
Lub Sijhawm Post: Jan-22-2025