Hydroxypropyl MethylCellulose (HPMC) emeputa
CAS: 9004-65-3
Hydroxypropyl Methylcellulose (HPMC) ma ọ bụhypromellosebụ mmiri soluble methyl cellulose ether, nke na-ọtụtụ-eji na-ewu, ọgwụ, nri, ịchọ mma, ncha, akọwa, dị ka thickener, emulsifier, film-bụbu, ihe nkedo, dispersing gị n'ụlọnga, na-echebe colloid.We nwere ike inye mgbe ọkwa HPMC, anyị nwekwara ike ịnye HPMC gbanwetụrụ dịka ihe ndị ahịa chọrọ. Mgbe emezigharịrị na ọgwụgwọ elu, anyị nwere ike nweta ngwongwo ndị a na-agbasa na mmiri ngwa ngwa, gbatịa oge oghere, mgbochi-sagging, wdg.
Ọdịdị | Ọcha ma ọ bụ na-acha ọcha ntụ ntụ |
Methoxy (%) | 19.0-24.0 |
Hydroxypropoxy (%) | 4.0 ~ 12.0 |
pH | 5.0-7.5 |
Mmiri (%) | ≤5.0 |
Ihe fọdụrụ na mgbanye (%) | ≤5.0 |
Ọnọdụ okpomọkụ (℃) | 70-90 |
Nha urughuru | min.99% gafere 100 ntupu |
Ọkwa ọkwa | Viscosity (NDJ, mPa.s, 2%) | Viscosity (Brookfield, mPa.s, 2%) |
HPMC MP400 | 320-480 | 320-480 |
HPMC MP60M | 48000-72000 | 24000-36000 |
HPMC MP100M | 80000-120000 | 40000-55000 |
HPMC MP150M | 120000-180000 | 55000-65000 |
HPMC MP200M | 160000-240000 | Min70000 |
HPMC MP60MS | 48000-72000 | 24000-36000 |
HPMC MP100MS | 80000-120000 | 40000-55000 |
HPMC MP150MS | 120000-180000 | 55000-65000 |
HPMC MP200MS | 160000-240000 | Min70000 |
Ngwa a na-ahụkarị nke HPMC:
Tile nrapado
● Ezigbo njide mmiri: ogologo oge mmeghe ga-eme ka tiling rụọ ọrụ nke ọma.
●Mgbara mma na nguzogide mmịfe: karịsịa maka taịlị dị arọ.
●Arụ ọrụ ka mma: mmanu na plasticity nke plasta na-ahụ n'aka, a pụrụ itinye ngwa ngwa ngwa ngwa ngwa ngwa.
Plasta ciment / ngwa ngwa ngwakọta akọrọ
●Mfe akọrọ mix usoro n'ihi oyi mmiri solubility: akpụ guzobe nwere ike mfe zere, ezigbo maka arọ taịlị.
●Njide mmiri dị mma: mgbochi nke mmiri mmiri na-efunahụ ihe ndị ahụ, a na-edobe ọdịnaya mmiri kwesịrị ekwesị na ngwakọta nke na-ekwe nkwa ogologo oge.
●Mmụba mmiri na-achọsi ike: oge na-emeghe oge, gbasaa ebe spry na usoro akụ na ụba.
●Mfe mgbasa na mma sagging iguzogide n'ihi mma agbanwe agbanwe.
Wall putty
● Njide mmiri: oke ọdịnaya mmiri na slurry.
●Anti-sagging: mgbe na-agbasa a thicker kootu corrugation nwere ike zere.
●Mmụba ngwa ngwa: dabere na ịdị arọ nke ngwakọta akọrọ na nhazi kwesịrị ekwesị, HPMC nwere ike ịbawanye ụda ngwa agha.
Sistemụ Mkpuchi na Mpụga (EIFS)
● Mmanya mmachi.
●Ike wetting dị mma maka bọọdụ EPS na mkpụrụ.
●Ibelata mbata ikuku na nnabata mmiri.
Ịkwado onwe ya
● Nchedo site na mmiri na-ekpo ọkụ na nsị ihe.
●Ọ dịghị mmetụta na slurry fluidity na ala viscosity
HPMC, ebe njirimara njide mmiri ya na-eme ka arụmọrụ gwụchara n'elu.
Ihe mkpuchi mgbawa
● Ọrụ ka mma: ọkpụrụkpụ kwesịrị ekwesị na plasticity.
● Ịdebe mmiri na-eme ka oge ọrụ dị ogologo.
●Sag eguzogide: mma ngwa agha bonding ikike.
Ngwa ọgwụ na ngwa nri:
Ojiji | Ọkwa ngwaahịa USP/EP/E464 | Usoro onunu ogwu |
Nnukwu Laxative | HPMC K4M,HPMC K100M | 3-30% |
Ude, gel | HPMC E4M,HPMC F4M,HPMC K4M | 1-5% |
Nkwadebe anya | HPMC E50 | 01.-0.5% |
Anya tụlee nkwadebe | HPMC E4M, HPMC F4M, HPMC K4M | 0.1-0.5% |
Onye nkwusioru | HPMC E3, HPMC E5 | 1-2% |
Antacids | HPMC E50, HPMC F50 | 1-2% |
Mbadamba ụrọ | HPMC E5, HPMC E100 | 0.5-5% |
Mgbakọ Wet granulation | HPMC E5, HPMC A4C | 2-6% |
Ihe mkpuchi mbadamba | HPMC E5, HPMC E15 | 0.5-5% |
Matrix mwepụta a na-achịkwa | HPMC K100, HPMC K100M | 20-55% |
Nkwakọ ngwaahịa:
Ngwaahịa HPMC juru n'ọnụ n'ime akpa akwụkwọ oyi akwa atọ nwere akpa polyethylene dị n'ime agbakwunyere, nha ụgbụ bụ 25kg kwa akpa.
Nchekwa:
Debe ya n'ụlọ nkwakọba ihe dị jụụ, pụọ na mmiri, anwụ, ọkụ, mmiri ozuzo.