Focus on Cellulose ethers

Iipropati ze-Hydroxyethyl methyl cellulose

Uphawu 11 (1-6)

01
Ukunyibilika:
Iyanyibilika emanzini kunye nezinye izinyibilikisi eziphilayo. Inokunyibilika emanzini abandayo. Ukugxininiswa kwayo okuphezulu kunqunywe kuphela yi-viscosity. I-solubility iyatshintsha kunye ne-viscosity. I-viscosity ephantsi, i-solubility enkulu.

02
Ukumelana netyuwa:
Imveliso i-ether ye-cellulose engeyona i-ionic kwaye ayiyona i-polyelectrolyte, ngoko ke izinzile kwisisombululo samanzi phambi kweetyuwa zetsimbi okanye i-electrolytes ye-organic, kodwa ukongezwa ngokugqithiseleyo kwe-electrolytes kunokubangela i-gelation kunye nemvula.

03
Umsebenzi womphezulu:
Ngenxa yomsebenzi osebenzayo wesisombululo se-aqueous, sinokusetyenziswa njenge-colloid ekhuselayo, i-emulsifier kunye ne-dispersant.

04
Ijeli yeThermal:
Xa isisombululo se-aqueous semveliso sifudunyezwa kubushushu obuthile, siyaba yi-opaque, i-gels, kwaye yenze imvula, kodwa xa ipholile ngokuqhubekayo, ibuyela kwimeko yesisombululo sokuqala, kwaye iqondo lokushisa apho i-gelation kunye nemvula yenzeke kakhulu ixhomekeke. kwizithambisi zabo. , uncedo lokumisa, i-colloid ekhuselayo, i-emulsifier, njl.

05
imetabolism:
I-Metabolically inert kunye nevumba eliphantsi kunye nevumba, zisetyenziswa kakhulu ekutyeni kunye namayeza ngenxa yokuba azikho i-metabolized kwaye zinevumba eliphantsi kunye nevumba.

06
Ukumelana nokungunda:
Inekhono elihle le-antifungal kunye nokuzinza okuhle kwe-viscosity ngexesha lokugcinwa kwexesha elide.


Ixesha lokuposa: Sep-26-2022
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