Hydroxypropyl methylceluslosisloselosis, 28-30% methoxyl, 7-12% hydroxypyrc

Hydroxypropyl methylceluslosisloselosis, 28-30% methoxyl, 7-12% hydroxypyrc

O faʻamatalaga "28-30% methoxyl" ma le "7-12% Hydroxyrcroxyl" faʻasino i le tikeri o le suia i totonuHydroxyphxpyl methylcellulose(HPMC). O nei mea taua e faʻaalia ai le tele o le muamua wellulose polymer ua faʻaoʻo e suia ai ma methoxyl ma hydroxyppyver.

  1. 28-30% Methoxyl:
    • Lenei ua faʻailoa mai ai, i le averesi, 28-30% o le muamua hydroxyl vaega i luga o le sela sela o loʻo suia i le methoysm e suia i le methoysm. Methoxyl vaega (-och3) ua faʻalauiloaina e faʻaopopo ai le hydrophobicity o le polymer.
  2. 7-12% Hydroxypropyl:
    • O lenei faailoilo, i luga o le averesi, 7-12% o le muamua hydroxyl vaega i luga o le sela celloulose mole ua suia ma hydroxypycpyropyver. O le Hydroxypyver vaega (-och2chochch3) ua faʻalauiloaina e faʻaleleia ai le vai le mautonu ma suia isi tino ma vailaʻau o le polymer ma vailaʻau o le polymer.

O le tikeri o le suia o aʻafiaga i meatotino a HPMC ma lona faʻatinoga i ni au talosaga eseese. Faataitaiga:

  • O se maualuga metotia maualuga o metotia e masani ona faʻateleina ai le hylymer hydroptophicity, e aʻafia ai lona vai mamafa ma isi meatotino.
  • O le maualuga hydroxypropyl anotusi mafai ona faʻalauteleina le suavai solusality ma ata tifaga-fausia meatotino o HPMC.

O nei faʻamatalaga taua e taua tele i le faʻataʻitusi HPMC e faʻafetaui manaʻoga faʻapitoa i pisinisi eseese. Mo se faʻataʻitaʻiga, i le vailaʻau oona o le vailaʻau, o le filifiliga a le HPMC vasega ma tikeri faʻapitoa o le suia o vailaʻau faʻasao i luga o auala laupapa. I totonu o le fale fausiaina, e mafai ona afaina ai le taofia o le vai ma le faʻamanuiaina o mea o loʻo iai i le sima.

O tagata gaosi gaosia e maua ai vasega eseese o HPMC i ni tikeri o le suia o le faʻaaogaina e faʻaaogaina ai le eseese o mea e manaʻomia ai ni aʻoaʻoga eseese. A faʻaaoga le HPMC i faʻamatalaga, e taua mo le mafaufau e mafaufau i le vasega faʻapitoa o le HPMC o le HPMC o loʻo faʻatautaia ma le manaʻomia o le aoga.


Taimi o le taimi: Jan-22-2024