EASCOL Enteric Film Coatings

EASCOL Enteric Film Coatings

Daim Ntawv Cob Qhia: Nws siv rau cov ntaub ntawv noj tshuaj (ntsiav tshuaj, tshuaj ntsiav, granules, pellets, thiab lwm yam) yuav tsum tau ua kom zoo rau hauv lub plab thiab ua kom tawg lossis tawg mus rau hauv txoj hnyuv. Xws li series ntawm enteric coatings siv cellulose derivatives los yog hluavtaws acrylic polymers li zaj duab xis-taus khoom, ...
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Daim Ntawv Cob Qhia:


Nws siv rau cov ntaub ntawv noj tshuaj (ntsiav tshuaj, tshuaj ntsiav, granules, pellets, thiab lwm yam) yuav tsum tau ua kom zoo rau hauv lub plab thiab ua kom tsis muaj zog los yog dissolving hauv txoj hnyuv. Xws li series ntawm enteric coatings siv cellulose derivatives los yog hluavtaws acrylic polymers li zaj duab xis-forming, uas muaj pawg carboxyl uas tau raug ionized, thiab hauv nruab nrab acidic gastric, carboxyl non-ionising, lub polymer tsis yaj; tab sis nyob rau hauv plab hnyuv alkaline ib puag ncig, carboxyl ionization los o los yog yaj polymer kom ua kom tiav cov tshuaj.

EASCOL EOBS68

Khoom Nta:

- Nqa 80% ethanol raws li hnyav, uas yields high lo efficiency, tsawg zog noj, thiab tsis tshua muaj rau kev siv zog ntawm cov khoom siv;

- Zoo tiv thaiv cov khoom ua kom av, kom hnyuv paug zoo rau 2 teev nrog 4% -6% hnyav nce; lub membrane yaj thaum pH ≥ 6.8;

- Tsis tshua muaj viscosity, ua rau nws mus rau atomization (noj 80% ethanol li hnyav thiab nrog 8% -10% Khoom Cov ntsiab lus), glossy zaj duab xis membrane;

- Cov membrane film yog friable uas tsis haum rau txheej cov ntsiav tshuaj nrog ntau dua kev ruaj ntseg thiab ntse ntug.

Film Coatings raws li Ethylcellulose.jpg

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