Diirada saar ether-ka Cellulose

Waa maxay sifooyinka hydroxypropyl methylcellulose?

Hydroxypropyl methylcellulose (HPMC)waa eter cellulose aan-ionic ahayn oo si weyn loogu isticmaalo cuntada, daawada, dhismaha iyo beeraha kale. Waxay ka samaysan tahay cellulose dabiiciga ah iyada oo loo marayo farsamaynta kiimikada sida alkalization iyo etherification, waxayna leedahay sifooyinka ugu muhiimsan ee soo socda:

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4. Deegaanka iyo noolaha oo ku habboon

Ilaalinta deegaanka: HPMC waa shay noole rogrogmi kara oo deegaan ahaan u wanaagsan.

Badbaadada bayoolojiga: Cunto iyo daroogo ahaan, waxay leedahay noole ku habboonaansho wanaagsan oo aan sun ahayn oo aan waxyeello lahayn.

 

5. Hagaajinta hantida jirka

Guryaha HPMC (sida viscosity iyo heerkulka jel) waxaa lagu hagaajin karaa iyadoo la hagaajinayo heerka beddelka (waxa ku jira kooxaha methoxy iyo hydroxypropyl) si loo buuxiyo shuruudaha codsi ee kala duwan.

 

6. caabbinta kiimikada

Iska caabin milix ah: Waxay ku xasilloon tahay qayb gaar ah oo xal milix ah.

Iska caabbinta Enzymatic: Marka la barbar dhigo cellulose dabiiciga ah, HPMC waxay leedahay iska caabin adag oo ku saabsan hydrolysis enzymatic.

 

Hydroxypropyl methylcellulose ayaa si weyn loogu isticmaalay warshado badan sida cuntada, daawada, iyo dhismaha ay sabab u tahay sifooyinka jidheed iyo kiimikaad oo aad u wanaagsan, sifooyin kala duwanaansho leh, iyo ku habboonaansho ballaadhan. Biyaha u gaarka ah, dhumucdooda, xajinta biyaha, iyo sameynta filimada ayaa ka dhigaya wax aan la bedeli karin oo muhiim ah.


Waqtiga boostada: Nov-29-2024
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