HPMC siv hauv chaw kuaj tshuaj
HydroxyPropy cellulose (HPMC) tau siv dav hauv kev lag luam tshuaj rau ntau yam kev siv, tiv rau nws cov khoom ntau yam. Nov yog qee qhov tseem ceeb siv HPMC hauv cov chaw muag tshuaj:
1. Ntsiav tshuaj txheej
1.1 lub luag haujlwm hauv zaj duab xis txheej
- Zaj duab xis tsim: HPMC feem ntau yog siv los ua zaj duab xis-ua tus sawv cev hauv cov tshuaj ntsiav tshuaj ntawm cov ntsiav tshuaj. Nws muab cov khaub ncaws nyias, hnav, thiab tiv thaiv txheej ntawm cov ntsiav tshuaj saum npoo av, txhim kho pom, thiab yooj yim ntawm kev nqos.
1.2 Cov Txheej Txheem Sau
- Kev tiv thaiv nkag mus: hauv qee cov qauv, HPMC yog siv hauv cov ntsiav tshuaj ntawm cov ntsiav tshuaj los ntawm lub plab acid, tso cai rau kev siv tshuaj yeeb yaj kiab hauv cov hnyuv.
2. Kev Tso Tawm-Tso Tawm
2.1 Kev Txhawb Nqa
- Tshuaj Nrog Kev Tso Tawm: HPMC tau ua haujlwm hauv kev tso tawm kom tswj tau cov tshuaj tso tawm ntawm cov tshuaj uas muaj cov nyhuv ntev.
3. Cov kua dej thiab ncua
3.1 Tus Neeg Sawv Cev Thicking
- Thickening: HPMC yog siv los ua tus neeg sawv cev thicken rau hauv cov kua thiab ncua kev ncua, txhim kho lawv cov viscosity thiab txhim kho palatability thiab txhim kho palatability.
4. Ophththalmic Daws
4.1 Lubricating Tus Neeg Sawv Cev
- Lubrication: hauv ophthalmic daws, hpmc ua hauj lwm raws li lubricating cov neeg sawv cev, txhim kho cov nyhuv noo rau ntawm lub qhov muag nto thiab txhim kho kev nplij siab.
5. Cov kev npaj npaj
5.1 gel tsim
- Gel tsim cov qauv: HPMC tau ua haujlwm hauv cov qauv ntawm cov yeeb yaj kiab, muab cov khoom siv xav tau thiab kev faib tawm ntawm cov khoom siv nquag.
6. Qhov ncauj tsis sib haum ntsiav tshuaj (ODT)
6.1 Kev ua kev sib cais zuj zus
- Kev ua kom tawg: HPMC yog siv nyob rau hauv kev tsim tawm ntawm kev sib cais cov tshuaj allyally້ນ kom txhim kho lawv cov teeb meem tsis sib haum, tso cai rau kev sib cais sai sai hauv qhov ncauj.
7. Qhov muag poob thiab kua muag hloov
7.1 Viscosity tswj
- Viscosity li: HPMC yog siv los tswj lub viscosity ntawm qhov muag paug thiab kua muag hloov chaw, ua kom tiav thiab khaws cia rau ntawm sab hauv.
8. Kev txiav txim siab thiab ceev faj
8.1 noj
- Kev tswj ntau npaum li cas: Qhov ntau npaum ntawm HPMC hauv cov kws tshuaj tsim nyog yuav tsum tau ua tib zoo tswj kom ua tiav cov yam ntxwv yam tsis muaj kev cuam tshuam rau lwm yam ntxwv.
8.2 kev sib raug zoo
- Kev sib txuam: HPMC yuav tsum sib xws nrog lwm cov khoom xyaw tshuaj uas muaj kev zam, thiab cov khoom sib txuas ua haujlwm kom ntseeg tau tias muaj kev ruaj ntseg thiab kev ua tau zoo.
8.3 Kev tswj txoj cai
- Kev txiav txim siab tswj hwm: Cov tshuaj tswj xyuas: Tus kws tshuaj yuav tsum ua raws li cov qauv kev cai lij choj thiab cov txheej txheem los xyuas kom muaj kev nyab xeeb thiab kev ua tau zoo.
9. Xaus
HydroxyPropy cellulose yog ib qho ntau yam thiab dav siv adcessitical kev lag luam, koom tes nrog cov kua tshuaj, cov kua dej tsis yeem, cov ntsiab lus npaj, thiab lwm yam. Nws cov yeeb yaj kiab ua yeeb yaj kiab, thickening, thiab tswj-tso tawm cov khoom ua rau nws muaj txiaj ntsig hauv ntau daim ntaub ntawv thov tshuaj. Ua tib zoo xav txog kev siv tshuaj, sib xyaw, thiab cov cai tswj yog qhov tseem ceeb rau cov tshuaj lag luam zoo thiab ua haujlwm zoo thiab ua haujlwm zoo.
Lub Sijhawm Post: Jan-01-2024