Mutengesi weHPMC (Hydroxypropyl Methylcellulose) kuSouth Africa
Inonzi cellulose ether inonyungudika mumvura inokora, inogadzirwa nemajeli, uye inoumbwa mumafirimu muzvizoro, mishonga, uye zvinhu zvekuvaka — chimwe chezvinhu zvinoshandisa polymer zvinoshandisa hydrophilic zvakanyanya mukuchengetedza muviri uye kugadzira mishonga.
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| INCI Zita | Hydroxypropyl methylcellulose |
| CAS Nha. | 9004-65-3 |
| Kuonekwa | Hupfu hwakachena kusvika kuchena kana kuti hwakacheneruka |
| mamakisi | Mhando dzakasiyana dze viscosity: K4M, K15M, K100M, E5, E15, nezvimwewo. |
| Solubility | Inonyungudika mumvura inotonhora; majeli paanenge achidziisa (anogona kuchinjwazve) |
| pH Kugadzikana | 3-11 |
| Packaging | 25 kg masaga |
| giredha | Zvishongedzo / Mishonga / Kuvaka |
Chii chinonzi HPMC?
Hydroxypropyl methylcellulose (HPMC, hypromellose) i semi-synthetic cellulose ether inogadzirwa ne alkylation ye cellulose ne methyl chloride ne propylene oxide. I polymer inonyungudika mumvura inoita mhinduro dzemvura dzakachena, dzakasimba uye inoratidza hunhu hwakasiyana: thermoreverable gelation - Mhinduro dzeHPMC dzinonyorova patembiricha yakaderera uye gel painodziiswa, dzodzokera kumvura painotonhorera. Mhando dzakasiyana dzeHPMC dzinosiyana muhuwandu hwemethylation, hydroxypropyl substitution, uye molecular weight, zvichikonzera mhando dzakasiyana dze viscosity grades (kubva pa low-viscosity E grades kusvika ultra-high-viscosity K grades) uye surface activity profiles yekushandiswa kwakasiyana.
Cosmetic uye Personal Care Applications
Muzvizoro, HPMC inoshandiswa semugadziri we viscosity, firimu-former, uye suspension muzvigadzirwa zvakasiyana-siyana. Mumashampoos nekuchengetedza bvudzi, inopa viscosity, foam stability, uye conditioning film formations. Mukuchengetedza ganda, inoita kuti serums nemagels zvikure uye inoshanda semugadziri wefirimu mumasiki ekubvisa uye mafomu etsiye/eyelash. Muzvizoro zvemavara, inopa suspension stability ye pigments uye inoshanda se binder mu powder compacts. HPMC grades ine viscosity yakaderera inoshandiswa mu ophthalmic solutions uye contact lens wetting solutions semugadziri we viscosity uye lubricant.
Mashandisirwo Emishonga Nekuvaka
Mukugadzira mishonga inonwiwa, HPMC ndeimwe yezvinhu zvinonyanya kukosha — inoshandiswa semushonga wekubatanidza uye wekuvhara firimu mukugadzira mapiritsi (muOpadry nedzimwe nzira dzakafanana dzekuvhara), uye semushonga wepolymer mu hydrophilic matrix sustained-release tablet systems (K grades) uko inodzora mwero wekuburitswa kwemishonga. Mukuvaka, hydroxypropyl methylcellulose inoshandiswa muma tile adhesives, renders, uye mortars semushonga wekuchengetedza mvura uye wekugadzirisa kushanda. Terracore Chemicals inopa HPMC mumhando dzakasiyana dze viscosity dzekushandisa mu cosmetic, pharmaceutical, uye kuvaka.
Applications
- Shampoo nekuchengetedza bvudzi zvinogadzirisa viscosity uye firimu-former
- Seramu yeganda uye gel inosimbisa ganda
- Madonhwe emaziso emaziso uye mishonga yekuzora ye contact lens
- Peel-off mask firimu yekare
- Chinosunga mapiritsi emuromo uye polymer yematrix inosunungurwa kwenguva refu
- Kuputira firimu remapiritsi (masisitimu ekuputira emhando yeOpadry)
- Chinonamira mataira uye chinhu chinochengetedza mvura mudhaka
Unoda Mutengo weHPMC (Hydroxypropyl Methylcellulose) here?
Tiudzei giredhi raunoda uye huwandu hwaunoda — tichapindura nemitengo, zvirevo, uye nguva yekupihwa basa.
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