Tus nqi qis rau kev tsim cov tshuaj cellulose ether fydroxypropyl cellulose hpmc
Nrog peb cov cuab yeej thev naus laus zis raws li peb tus ntsuj plig ntawm kev txhim kho, kev sib koom tes thiab kev txhim kho hauv ob peb lub ntsej muag, peb yuav zoo siab tos txais cov txiaj ntsig Sawv kev lag luam kev sib raug zoo nrog peb txoj kev lag luam los tsim cov yeeb yaj kiab ntev ntev ua ke. Cov neeg yuav khoom 'txaus siab yog peb txoj kev mus ib txhis!
Nrog peb cov cuab yeej thev naus laus zis raws li peb tus ntsuj plig ntawm kev txhim kho, kev sib koom tes, kev txhim kho thiab lub tuam txhab hwm rauTuam Tshoj HydroxyPropyl Methyl cellulose thiab HPMC, Raws li kev ua haujlwm hauv kev ua lag luam yog "kev ntseeg ua lag luam, kev ua kom zoo, tuav thawj zaug, tuav thawj zaug zoo, tsim kev pab zoo tshaj plaws, tsim kev pabcuam qub Peb yeej kev qhuas thiab kev ntseeg siab hauv kev lag luam ntawm qhov chaw pib. Yav tom ntej, peb yuav muab cov khoom lag luam zoo thiab kev pabcuam zoo tshaj plaws hauv kev xa rov qab rau peb cov neeg siv khoom, txais tos cov lus qhia thiab cov lus tawm tswv yim los ntawm thoob plaws lub ntiaj teb.
Khoom Piav Qhia
HydroxyPropylropy Cellulose (HPMC)
Molecular Cov Qauv
Hypromellose (HydroxyPropyloosylcethylcellosylulose: HPMC) Hloov Hom 2910, 2906, 2208 (USP)
Cov Khoom Siv Lub Cev
- Dawb dawb lossis daj dawb hmoov
- soluble hauv cov organic lossis aqueous kuab tshuaj
- ua cov yeeb yaj kiab pob tshab thaum cov kuab tshuaj tshem tawm
- Tsis muaj cov tshuaj tiv thaiv kev siv yeeb tshuaj nrog cov khoom siv tsis-ionic
- molecular hnyav: 10,000 ~ 1,000,000
- gel point: 40 ~ 90 ℃
- Kev nres tsheb pib: 360 ℃
HydroxyPropyyl methylcellose (qib HPMC) yog hypromellose tshuaj thiab ntxiv, dispersifement, emulsifier thiab zaj duab xis tus neeg sawv cev.
Cov khoom lag luam me me no ether muaj ntawm lub cev me me hauv kev sib txawv ntawm cov kab mob met hauv paus me me (CP, CP) thiab peb cov qib CP) Paj rwb linter thiab ntoo pulp, ntsib txhua qhov yuav tsum tau ntawm USP, EP, BP, nrog rau kosher thiab halal ntawv pov thawj.
Hauv cov txheej txheem tsim khoom, huv huv lub paj rwb yog etherified rau methyl chloride thiab propylene oxide los tsim dej-solub-soluble, tsis yog-ionic cellulose ether. Tsis muaj cov tsiaj muaj kev siv nyob rau hauv kev tsim HPMC.hpmc tuaj yeem siv los ua phau ntawv rau cov ntsiav tshuaj ntau yam xws li cov ntsiav tshuaj thiab cov granules. Nws kuj tseem ua cov piv txwv, rau cov piv txwv, hauv kev txhim kho dej khaws cia, ua yeeb yam ua kev tiv thaiv kev tiv thaiv vim nws cov kev ua si ntawm cov chaw, thiab kev tsim zaj duab xis, thiab zaj duab xis.
Qhov tsim nyog HPMC muab ntau lub luag haujlwm xws li kev txuag dej, kev tiv thaiv kev tiv thaiv kev tiv thaiv kab ntsig, kev tso tawm saum npoo av. Nws yog ib qho tsis-ionic compound tiv taus salting tawm thiab ruaj khov tshaj li ntau tshaj qhov dav. Cov kev siv uas raug ntawm HPMC yog binder rau cov ntaub ntawv dosage
Mharma HPMC los nyob rau hauv muaj kev viscosity nyob rau 3 txog 200,000 CPS, thiab nws tuaj yeem sau tau dav rau cov ntsiav tshuaj, binderen, thinulation, stabilizer thiab ua zaub hpmc tshuaj ntsiav.
Kev Siv Tshuaj Tshwj Xeeb
| Hypromellose Kev qhia tshwj xeeb | 60E (2910) | 65f (2906) | 75K (2208) |
| Gel kub (℃) | 58-64 | 62-68 | 70-90 |
| Metoxy (wt%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
| Hydroxyprropoxy (wt%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| Viscosity (CPS, 2% tshuaj) | 3, 5, 6, 15, 50, 400, 400,4000, 10000, 40000, 60000,00000,15000000,200000 | ||
Cov Khoom Qib
| Hypromellose Kev qhia tshwj xeeb | 60E (2910) | 65f (2906) | 75K (2208) |
| Gel kub (℃) | 58-64 | 62-68 | 70-90 |
| Metoxy (wt%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
| Hydroxyprropoxy (wt%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| Viscosity (CPS, 2% tshuaj) | 3, 5, 6, 15, 50, 400, 400,4000, 10000, 40000, 60000,00000,15000000,200000 | ||
Daim ntawv thov
Tus kws tshuaj HPMC pab tau kev tsim cov kev tswj hwm uas tau tso nrog cov ntsiav tshuaj siv tau siv ntau tshaj plaws. Cov tshuaj tua phua khoom muaj cov hmoov zoo ntws, cov ntsiab lus sib xyaw, thiab kev sib xyaw ua ke, ua rau lawv haum rau ncaj qha.
| Lub Tshuaj Xyuas Kev Nyab Xeeb | Tshuaj ntawm lub cev HPMC | Noj tshuaj hov ntau |
| Rau laxative | 75K4000,75k100000 | 3-30% |
| Cream, gels | 60E4000,75K4000 | 1-5% |
| OPHTHTHTHTMIC Kev Npaj | 60he4000 | 01.-0.5% |
| Qhov muag poob op npaj | 60he4000 | 0.1-0.5% |
| Kev ncua tus neeg sawv cev | 60he4000, 75K4000 | 1-2% |
| Tshuaj tiv thaiv | 60he4000, 75K4000 | 1-2% |
| Tablets Binder | 60he5, 60te15 | 0.5-5% |
| Lub rooj sib tham ntub granulation | 60he5, 60te15 | Thib 2-6% |
| Ntsiav tshuaj Txheej | 60he5, 60te15 | 0.5-5% |
| Tswj Tawm Matrix | 75k100000,75k15000 | 20-55% |
Nta thiab cov txiaj ntsig
- txhim kho cov khoom lag luam uas yog cov yam ntxwv
- txo cov sijhawm ua haujlwm
- Zoo tib yam, ruaj khov yaj xwm cov lus qhia
- Txhim kho cov ntsiab lus sib txuam
- txo cov nqi ntau lawm
- khaws tensile lub zog tom qab ob chav sib sau (cov kab ke rau menyuam) cov txheej txheem
Ntim
Cov qauv ntim yog 25kg / nruas
20'FlC: 9 tuj nrog palletized; 10 tuj unpalletized.
40'fll: 18 tuj nrog palletized; 20 tuj unpalletized.with peb lub thev naus laus zis raws li peb lub tuam txhab kev txhim kho, kev txhim kho, peb yuav ua rau muaj kev vam meej ntawm metres Cov zoo thiab cov kev sib txuas ua lag luam uas muaj kev sib raug zoo nrog peb txoj kev lag luam los tsim cov yeeb yaj kiab ntev ntev. Cov neeg yuav khoom 'txaus siab yog peb txoj kev mus ib txhis!
Tus nqi qis rauTuam Tshoj HydroxyPropyl Methyl cellulose thiab HPMC, Raws li kev ua haujlwm hauv kev ua lag luam yog "kev ntseeg ua lag luam, kev ua kom zoo, tuav thawj zaug, tuav thawj zaug zoo, tsim kev pab zoo tshaj plaws, tsim kev pabcuam qub Peb yeej kev qhuas thiab kev ntseeg siab hauv kev lag luam ntawm qhov chaw pib. Yav tom ntej, peb yuav muab cov khoom lag luam zoo thiab kev pabcuam zoo tshaj plaws hauv kev xa rov qab rau peb cov neeg siv khoom, txais tos cov lus qhia thiab cov lus tawm tswv yim los ntawm thoob plaws lub ntiaj teb.
