Izindinganiso ze-Sodium Carboxymethylcellulose/ Polyanionic cellulose

Izindinganiso ze-Sodium Carboxymethylcellulose/ Polyanionic cellulose

I-Sodium carboxymethylcellulose (CMC) kanye ne-polyanionic cellulose (PAC) yizinto ezisetshenziswa kakhulu ezimbonini ezahlukahlukene, okuhlanganisa ukudla, imithi, izimonyo, kanye nokubhoboza uwoyela. Lezi zinto zivame ukunamathela ezindinganisweni ezithile ukuqinisekisa ikhwalithi, ukuphepha, kanye nokuvumelana ekusetshenzisweni kwazo. Nazi ezinye izindinganiso ezivame ukubhekiselwa kuzo ze-sodium carboxymethylcellulose kanye ne-polyanionic cellulose:

I-Sodium Carboxymethylcellulose (CMC):

  1. Imboni Yokudla:
    • E466: Lolu uhlelo lokufaka izinombolo lwamazwe ngamazwe lwezithasiselo zokudla, futhi i-CMC inikezwe inombolo E E466 yiKhomishini ye-Codex Alimentarius.
    • I-ISO 7885: Le nqubo ye-ISO inikeza imininingwane ye-CMC esetshenziswa emikhiqizweni yokudla, okuhlanganisa nezindinganiso zokuhlanzeka kanye nezakhiwo zomzimba.
  2. Imboni Yezemithi:
    • I-USP/NF: I-United States Pharmacopeia/National Formulary (USP/NF) ifaka phakathi ama-monograph e-CMC, ichaza izimfanelo zayo zekhwalithi, izidingo zobumsulwa, kanye nezindlela zokuhlola zezicelo zemithi.
    • I-EP: I-European Pharmacopoeia (EP) ihlanganisa nezincwadi ezimfushane ze-CMC, ezichaza amazinga ayo ekhwalithi kanye nezincazelo zokusetshenziswa kwemithi.

I-Polyanionic Cellulose (i-PAC):

  1. Imboni Yokubhoboza Amafutha:
    • I-API Spec 13A: Le ncazelo ekhishwe yi-American Petroleum Institute (API) inikeza izidingo ze-polyanionic cellulose esetshenziswa njengesithasiselo soketshezi lokubhoboza. Ihlanganisa imininingwane yobumsulwa, ukusatshalaliswa kosayizi wezinhlayiya, izakhiwo ze-rheological, kanye nokulawulwa kokuhlunga.
    • I-OCMA DF-CP-7: Le nqubo, eshicilelwe yi-Oil Companies Materials Association (OCMA), inikeza iziqondiso zokuhlola i-polyanionic cellulose esetshenziswa ekubholeni uwoyela.

Isiphetho:

Izindinganiso zidlala indima ebalulekile ekuqinisekiseni ikhwalithi, ukuphepha, kanye nokusebenza kwe-sodium carboxymethylcellulose (CMC) kanye ne-polyanionic cellulose (PAC) ezimbonini ezahlukahlukene. Ukuhambisana nezindinganiso ezifanele kusiza abakhiqizi nabasebenzisi ukuthi balondoloze ukuvumelana nokuthembeka emikhiqizweni yabo nasekusetshenzisweni kwabo. Kubalulekile ukubhekisela ezindinganisweni ezithile ezisebenza ekusetshenzisweni okuhlosiwe kwe-CMC kanye ne-PAC ukuqinisekisa ukulawulwa kwekhwalithi okufanele kanye nokuhambisana nemithetho.


Isikhathi sokuthunyelwe: Feb-10-2024