Hydroxypropyl Methylcellulose (HPMC)
He aha te Hydroxypropyl Methylcellulose e whakamahia ana?
Ko te Hydroxypropyl Methylcellulose (HPMC) he polymer whai kiko me te whānuitanga o nga tono puta noa i nga momo ahumahi. Ko ona ahuatanga ahurei ka whai hua i roto i nga hanganga rereke. Anei etahi whakamahinga noa o Hydroxypropyl Methylcellulose:
He aha nga ahuatanga o te HPMC?
Ko te Hydroxypropyl Methylcellulose (HPMC) he pärönaki cellulose me te whänuitanga o ngä ähuatanga e whai hua ai i roto i ngä momo ahumahi. Anei nga ahuatanga whanui o HPMC:
Whakatakotoranga
Te ahua |
Te paura ma, ma te ma ranei |
Methoxy ( %) |
19.0~ 24.0 |
Hydroxypropoxy ( %) |
4.0 ~ 12.0 |
pH |
5.0~ 7.5 |
Makuku ( %) |
≤ 5.0 |
Te toenga i runga i te mura ( %) |
≤ 5.0 |
Te paemahana here ( ℃ ) |
70~ 90 |
Te rahi o te matūriki |
min.99% haere i roto i te 100 mata |
Koeke angamaheni |
Poneke (NDJ, mPa.s, 2%) |
Poneke (Brookfield, mPa.s, 2%) |
HPMC KM8400 |
320-480 |
320-480 |
HPMC KM860M |
48000-72000 |
24000-36000 |
HPMC KM8100M |
80000-120000 |
40000-55000 |
HPMC KM8150M |
120000-180000 |
55000-65000 |
HPMC KM8200M |
160000-240000 |
Min70000 |
HPMC KM860MS |
48000-72000 |
24000-36000 |
HPMC KM8100MS |
80000-120000 |
40000-55000 |
HPMC KM8150MS |
120000-180000 |
55000-65000 |
HPMC KM8200MS |
160000-240000 |
Min70000 |
He aha i whiriwhiri ai i te kaimaoxing HPMC?
Ko te kowhiri i te Kaimaoxing Hydroxypropyl Methylcellulose (HPMC) he maha nga painga, na te mea e mohiotia ana te kamupene mo tana pono ki te kounga, tohungatanga, me te pai o nga kaihoko. Anei etahi take ka whakaaro koe ki te whiriwhiri i a Kaimaoxing HPMC: