Hypromellose ma dabiici baa?

Hypromellose, oo sidoo kale loo yaqaan hydroxypropyl methylcellulose (HPMC), waa polymer nus-synthetic ah oo laga soo qaatay cellulose, oo ah polymer dabiici ah oo laga helo derbiyada unugyada dhirta. In kasta oo cellulose lafteedu ay tahay mid dabiici ah, haddana habka wax looga beddelayo si loo abuuro hypromellose waxaa ku lug leh falgallo kiimiko ah, taasoo ka dhigaysa hypromellose isku-dhis nus-synthetic ah.

Soo saarista hypromellose waxay ku lug leedahay daawaynta cellulose iyadoo la adeegsanayo propylene oxide iyo methyl chloride si loogu soo bandhigo kooxaha hydroxypropyl iyo methyl laf-dhabarta cellulose. Isbeddelkani wuxuu beddelayaa sifooyinka cellulose, isagoo siinaya hypromellose astaamo u gaar ah sida milmida biyaha, awoodda sameynta filimada, iyo dheellitirka.

In kasta oo hypromellose aan si toos ah looga helin dabiiciga, haddana waxa laga soo qaatay ilo dabiici ah (cellulose) waxaana loo arkaa mid la jaan qaadi kara noolaha oo baaba'aya. Waxaa si weyn loogu isticmaalaa daawooyinka, cuntooyinka, qurxinta, iyo codsiyada warshadaha ee kala duwan sababtoo ah ammaankeeda, kala duwanaanshaheeda, iyo shaqeynteeda.

Marka la soo koobo, halka hypromellose uu yahay isku-dhis nus-synthetic ah, asalkiisu wuxuu ka yimid cellulose, oo ah polymer dabiici ah, iyo iswaafajintiisa bayoolojiga ayaa ka dhigaya walax si weyn loo aqbalay codsiyada kala duwan.