IHydroxypropyl MethylCellulose(HPMC)
I-CAS:9004-65-3
IHydroxypropyl MethylCellulose (HPMC) nomai-hypromellosI-ether encibilikayo emanzini i-methyl cellulose ether, esetshenziswa kakhulu ekwakheni, ekwenzeni imithi, ekudleni, kwezimonyo, okokuhlanza, kopende, okokuqina, okokufaka i-emulsifier, ifilimu-yangaphambili, i-binder, i-ejenti ehlakazayo, ama-colloids avikelayo. futhi singahlinzeka nge-HPMC eguquliwe ngokuya ngezidingo zamakhasimende.Ngemuva kokulungiswa okulungisiwe kanye nokuphathwa kwendawo, singathola izimpahla ezihlakazeka emanzini ngokushesha, sandise isikhathi esivulekile, anti-sagging, njll.
| Ukubukeka | Impushana emhlophe noma emhlophe |
| I-Methoxy ( %) | 19.0 ~ 24.0 |
| IHydroxypropoxy ( %) | 4.0 ~ 12.0 |
| pH | 5.0~ 7.5 |
| Umswakama (%) | ≤ 5.0 |
| Izinsalela ekuthungeleni ( %) | ≤ 5.0 |
| Izinga lokushisa le-Gelling (℃) | 70 ~ 90 |
| Usayizi wezinhlayiya | min.99% idlula ku-100 mesh |
| Ibanga elijwayelekile | I-Viscosity(NDJ, mPa.s, 2%) | I-Viscosity(Brookfield, mPa.s, 2%) |
| I-HPMC MP400 | 320-480 | 320-480 |
| I-HPMC MP60M | 48000-72000 | 24000-36000 |
| I-HPMC MP100M | 80000-120000 | 40000-55000 |
| I-HPMC MP150M | 120000-180000 | 55000-65000 |
| I-HPMC MP200M | 160000-240000 | Min70000 |
| I-HPMC MP60MS | 48000-72000 | 24000-36000 |
| I-HPMC MP100MS | 80000-120000 | 40000-55000 |
| I-HPMC MP150MS | 120000-180000 | 55000-65000 |
| I-HPMC MP200MS | 160000-240000 | Min70000 |
Izicelo Ezijwayelekile ze-HPMC:
I-Tile Adhesive
● Ukugcinwa kahle kwamanzi: isikhathi eside sokuvula sizokwenza ukufaka amathayela kusebenze kahle.
●Ukunamathela okuthuthukisiwe nokumelana nokushelela: ikakhulukazi amathayela asindayo.
● Ukusebenza okungcono: ukuthambisa kanye nepulasitiki yokhonkolo kuyaqinisekiswa, udaka lungasetshenziswa kalula futhi ngokushesha.
Upulasi lukasimende / Udaka lwengxube eyomile
● Ifomula yengxube eyomile elula ngenxa yokuncibilika kwamanzi abandayo: ukwakheka kwesigaxa kungagwenywa kalula, kulungele amathayela asindayo.
● Ukugcinwa kahle kwamanzi: ukuvimbela ukulahlekelwa uketshezi kuma-substrates, okuqukethwe kwamanzi afanelekile kugcinwa kuyingxube eqinisekisa isikhathi eside sokuqina.
● Ukwenyuka kwesidingo samanzi: isikhathi esivulekile esikhulayo, indawo enwetshiwe ye-spry kanye nokwakhiwa ngendlela eyongayo.
● Ukusabalala okulula nokuthuthukisa ukumelana nokuhlehla ngenxa yokuvumelana okuthuthukisiwe.
I-wall putty
● Ukugcinwa kwamanzi: kukhuliswe okuqukethwe kwamanzi ngodaka.
● I-Anti-sagging: lapho usakaza ukubola kwejazi elikhudlwana kungagwenywa.
●Ukukhula kwesivuno sodaka: kuye ngesisindo sengxube eyomile nokwakheka okufanele ,i-HPMC ingakhuphula ivolumu yodaka.
I-Exterior Insulation and Finish System (EIFS)
●Ukunamathela okuthuthukisiwe.
●Ikhono elihle lokumanzisa lebhodi le-EPS ne-substrate.
● Ukunciphisa ukungena komoya nokungena kwamanzi.
Ukuzilinganisa
● Ukuvikelwa ekukhishweni kwamanzi kanye nokushiswa kwenhlabathi.
●Awukho umthelela ku-slurry fluidity ene-viscosity ephansi
I-HPMC, kuyilapho izici zayo zokugcina amanzi zithuthukisa ukusebenza kokuqeda phezulu.
I-Crack Filler
● Ukusebenza okungcono: ukujiya okufanele kanye nepulasitiki.
● Ukugcinwa kwamanzi kuqinisekisa isikhathi eside sokusebenza.
● Ukumelana ne-Sag: ikhono elithuthukisiwe lokubopha udaka.
I-excipient yezemithi kanye nesicelo sokudla:
| Ukusetshenziswa | Ibanga lomkhiqizo USP/EP/E464 | Umthamo |
| I-Bulk Laxative | I-HPMC 75K4000,75K100000 | 3-30% |
| Amakhilimu, amaGel | I-HPMC 60E4000,65F4000,75F4000 | 1-5% |
| Ukulungiselela Ophthalmic | I-HPMC 60E4000 | 01.-0.5% |
| Eye drops amalungiselelo | I-HPMC 60E4000, 65F4000, 75K4000 | 0.1-0.5% |
| Umenzeli omisiwe | 60E4000, 75K4000 | 1-2% |
| Ama-Antacids | 60E4000, 75K4000 | 1-2% |
| Isibophezelo samathebhulethi | I-HPMC E5, HPMC E15 | 0.5-5% |
| Umhlangano Wet Granulation | I-HPMC E5, HPMC E15 | 2-6% |
| Izingubo zethebhulethi | I-HPMC E5, HPMC E15 | 0.5-5% |
| I-Matrix yokukhishwa elawulwayo | 75K100000,75K15000 | 20-55% |
Ukupakishwa:
Umkhiqizo we-HPMC upakishwe esikhwameni sephepha sezendlalelo ezintathu esinesikhwama se-polyethylene sangaphakathi esiqinisiwe, isisindo senetha singama-25kg isikhwama ngasinye.
Isitoreji:
Yigcine endaweni epholile eyomile, kude nomswakama, ilanga, umlilo, imvula.