HPMC yeGiredhi reMishonga
HPMC yemhando yemishongaHydroxypropyl methylcellulose ichena kana kuti chena semukaka, haina hwema, haina kunaka, ine upfu hwe fibrous kana granule, kudzikira kwehuremu pakuomeswa hakupfuuri 10%, inonyungudika mumvura inotonhora asi kwete mumvura inopisa, zvishoma nezvishoma mumvura inopisa. Kuzvimba, peptization, uye kugadzira mhinduro ye colloidal ine viscous, iyo inova mhinduro kana yatonhodzwa, uye inova gel kana yapiswa. HPMC hainyungudike mu ethanol, chloroform uye ether. Inonyungudika mu solvent yakasanganiswa ye methanol ne methyl chloride. Inonyungudikawo mu solvent yakasanganiswa ye acetone, methyl chloride ne isopropanol nedzimwe organic solvents. Mhinduro yayo yemvura inogona kutsungirira munyu (solution yayo ye colloidal haiparadzwe nemunyu), uye pH ye 1% aqueous solution ndeye 6-8. Fomura ye HPMC ye molecular ndeye C8H15O8-(C10H18O6) -C815O, uye huwandu hwemamorekuru hunosvika 86,000.
Tsanangudzo yeMakemikari
| PHPMC yekurapa Tsanangudzo | HPMC60E( 2910) | HPMC65F( 2906) | HPMC75K( 2208) |
| Kupisa kwejeli (℃) | 58-64 | 62-68 | 70-90 |
| Methoxy (WT%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
| Hydroxypropoxy (WT%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| Viscosity (cps, 2% Solution) | 3, 5, 6, 15, 50,100, 400,4000, 10000, 40000, 60000, 100000,150000,200000 | ||
Giredhi reChigadzirwa:
| PHPMC yekurapa Tsanangudzo | HPMC60E( 2910) | HPMC65F( 2906) | HPMC75K( 2208) |
| Kupisa kwejeli (℃) | 58-64 | 62-68 | 70-90 |
| Methoxy (WT%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
| Hydroxypropoxy (WT%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| Viscosity (cps, 2% Solution) | 3, 5, 6, 15, 50,100, 400,4000, 10000, 40000, 60000, 100000,150000,200000 | ||
Kushandiswa
| MishongaZvinhu zvinobatsiraKushandiswa | Pharmaceutical Gradhi HPMC | Chipimo chemushonga |
| Inobvisa manyoka akawanda | 75K4000,75K100000 | 3-30% |
| Makirimu, Majeli | 60E4000,75K4000 | 1-5% |
| Kugadzirira Maziso | 60E4000 | 01.-0.5% |
| Kugadzirira Madonhwe Emaziso | 60E4000 | 0.1-0.5% |
| Mumiriri Anomisa | 60E4000, 75K4000 | 1-2% |
| Mishonga inorwisa asidhi | 60E4000, 75K4000 | 1-2% |
| Mapiritsi Anosunga | 60E5, 60E15 | 0.5-5% |
| Musangano Wet Granulation | 60E5, 60E15 | 2-6% |
| Mapiritsi Ekuvhara | 60E5, 60E15 | 0.5-5% |
| Matrix Yekuburitswa Inodzorwa | 75K100000,75K15000 | 20-55% |
Zvimiro uye Mabhenefiti:
HPMC inonyungudika zvakanaka mumvura inotonhora. Inogona kunyungudutswa kuita mvura inoonekera nekuisanganisa zvishoma nemvura inotonhora. Asi, hainyunguduke mumvura inopisa iri pamusoro pe60℃uye inogona kungozvimba chete. I non-ionic cellulose ether. Mhinduro yayo haina ionic charge, haisangani nemetal salts kana ionic organic compounds, uye haiite nezvimwe zvinhu zvisina kusimba panguva yekugadzirira; ine anti-sensitivity yakasimba, uye sezvo mwero wekutsiva muchimiro chemamorekuru uchiwedzera, inodzivirira zvakanyanya kune allergies uye yakagadzikana; hainawo metabolically inert. Semubatsiri wemishonga, haigayiwe kana kunyudzwa. Naizvozvo, haipe kupisa mumishonga nezvikafu. Haina macalorie mashoma, haina munyu, uye haina munyu kune vane chirwere cheshuga. Mishonga nezvikafu zvine allergies zvakasiyana; yakagadzikana kune acids nealkalis, asi kana PH value ikadarika 2~11 uye ikakanganiswa nekupisa kwakanyanya kana kuti iine nguva yakareba yekuchengetedza, viscosity yayo ichaderera; aqueous solution yayo inogona kupa Surface activity, ichiratidza mwero wepamusoro wepamusoro uye interfacial tension values; ine emulsification inoshanda mumasystem maviri-phase, inogona kushandiswa se stabilizer inoshanda uye protective colloid; Mvura yacho ine hunhu hwakanaka hwekugadzira firimu, uye ipurasitiki yakanaka. Kuputira firimu kwakagadzirwa nayo kune zvakanakira kusava neruvara uye kuomarara. Kuwedzera glycerin kunogonawo kuvandudza kunaka kwayo.
Kurongedza
Tkurongedza kwakajairika i25kg/Faibhangoma
20'FCL: matani mapfumbamwe ane mapaleti akasungirirwa; matani gumi asina mapaleti akasungirirwa.
40'FCL:18tani ine pallet yakasungirirwa;20tani isina kupiswa.
Kuchengetera:
Chengeta munzvimbo inotonhorera, yakaoma iri pasi pe30°C uye yakadzivirirwa kubva pakunyorova nekudzvanywa, sezvo zvinhu zvacho zviri thermoplastic, nguva yekuchengetera haifanirwe kudarika mwedzi makumi matatu nematanhatu.
Zvinyorwa zvekuchengetedza:
Ruzivo rwuri pamusoro apa rwunoenderana neruzivo rwedu, asi musaregerere vatengi venyu vachinyatsoongorora zvese nekukasika pavanogamuchira. Kuti mudzivise mhando dzakasiyana dzemushonga nezvimwe zvinhu zvakasiyana, ndapota edzai zvakawanda musati mashandisa.
Nguva yekutumira: Ndira-01-2024