Focus on Cellulose ethers

Kodi kugwiritsa ntchito CMC pakupanga mankhwala ndi chiyani?

Kodi kugwiritsa ntchito CMC pakupanga mankhwala ndi chiyani?

Carboxymethylcellulose (CMC) imagwiritsidwa ntchito kwambiri popanga mankhwala. Ndi polysaccharide yosungunuka m'madzi yochokera ku cellulose, yomwe imapangidwa ndi mayunitsi a glucose olumikizidwa pamodzi ndi ma glycosidic bond. CMC ndi sanali ionic, zoipa, odorless, ndi woyera ufa kuti insoluble ambiri organic solvents. Amagwiritsidwa ntchito popanga mankhwala kuti apititse patsogolo kukhazikika, bioavailability, ndi chitetezo cha mankhwala.

CMC ntchito zosiyanasiyana mankhwala formulations, kuphatikizapo mapiritsi, makapisozi, suspensions, emulsions, ndi mafuta. Amagwiritsidwa ntchito ngati binder, disintegrant, suspending agent, emulsifying agent, lubricant, ndi stabilizer. Amagwiritsidwanso ntchito kuonjezera mamasukidwe akayendedwe a formulations ndi kusintha otaya katundu wa ufa.

CMC ntchito mapiritsi ndi makapisozi kusintha otaya zimatha ufa, kuonjezera compressibility wa ufa, ndi kusintha azingokhala ndi kuvunda piritsi kapena kapisozi. Amagwiritsidwanso ntchito ngati chomangira cholumikizira pamodzi piritsi kapena kapisozi. CMC ntchito suspensions kusintha bata la kuyimitsidwa ndi kuonjezera mamasukidwe akayendedwe a kuyimitsidwa. Amagwiritsidwanso ntchito ngati emulsifying wothandizira kusintha bata la emulsions.

CMC ntchito mafuta odzola kusintha bata la mafuta ndi kuonjezera mamasukidwe akayendedwe a mafuta. Amagwiritsidwanso ntchito ngati mafuta kuti achepetse kukangana pakati pa mafuta ndi khungu.

CMC nthawi zambiri imakhala yotetezeka komanso yopanda poizoni. Nthawi zambiri imadziwika kuti ndi yotetezeka (GRAS) ndi US Food and Drug Administration (FDA). Imavomerezedwanso ndi European Medicines Agency (EMA) kuti igwiritsidwe ntchito pakupanga mankhwala.

CMC ndi gawo lofunikira pakupanga mankhwala. Amagwiritsidwa ntchito kukonza kukhazikika, bioavailability, ndi chitetezo cha mankhwala. Nthawi zambiri imakhala yotetezeka komanso yopanda poizoni ndipo imavomerezedwa ndi FDA ndi EMA kuti igwiritsidwe ntchito popanga mankhwala.


Nthawi yotumiza: Feb-11-2023
Macheza a WhatsApp Paintaneti!