HPMC/Hydroxypropyl Methylcellulose(9004-65-3)
Mafotokozedwe Akatundu
HPMC ndi semisynthetic, inert, viscoelastic polima ntchito ngati madontho diso, komanso excipient ndi kulamulira-kutumiza chigawo chimodzi mu mankhwala pakamwa, zopezeka zosiyanasiyana malonda malonda.Monga chowonjezera cha chakudya, hypromellose ndi emulsifier, thickening ndi suspending agent, ndi m'malo mwa gelatin nyama.Codex Alimentarius code (E number) ndi E464.
| Grade ValueLtems | Mtengo wa HPMC | |
| 65GSK | 60GSK | |
| Hydroxypropoxyl:wt% | 4.0-7.5 | 7.0-12.0 |
| Zinthu za Methoxyl:wt% | 27.0-30.0 | 28.0-30.0 |
| Gelation kutentha ℃ | 62-68 | 58-64 |
| Ash ciontennt:wt% | Osapitirira 1.0 | |
| chinyezi:wt% | Osapitirira 5.0 | |
| mamasukidwe akayendedwe (2wt% yankho) | 3-100000 | |
| PH mtengo (1wt% yankho) | 4-8 | |
| Chlorides: (NaCl) wt% | Osapitirira 0.2 | |
| Arsenic: ppm | Osapitirira 2 | |
| Zitsulo zolemera: ppm | Osapitirira 20 | |
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