Ingabe i-Hypromellose yemvelo?

I-Hypromellose, eyaziwa nangokuthi i-hydroxypropyll methylcellulose (HPMC), iyi-polymer ye-semisynthetic etholakala ku-cellulose, i-polymer yemvelo etholakala ezindongeni zeseli zezitshalo. Ngenkathi iselula ngokwalo lingokwemvelo, inqubo yokuyishintsha ukwakha i-Hypromellose ifaka ukusabela kwamakhemikhali, okwenza i-Hypromellose i-sensisyntry compact.

Ukukhiqizwa kwe-Hypromellose kufaka phakathi ukwelapha i-cellulose nge-oxide ye-propelene oxide kanye ne-methyl chloride ukwethula i-hydroxypropyll kanye namaqembu we-methyl e-celluloose emuva. Lokhu kuguqulwa kuguqula izakhiwo ze-cellulose, enikeza izindlwana izimfanelo zalo ezihlukile njenge-soubity yamanzi, amandla akha amafilimu, nokuvunywa.

Ngenkathi i-Hypromellose ingatholakali ngqo emvelweni, itholakala emthonjeni wemvelo (iselula) futhi ibhekwa njenge-biocompeaspeable kanye ne-biocodegradable. Kusetshenziswa kabanzi kuma-Pharmaceuticals, imikhiqizo yokudla, izimonyo, kanye nezicelo ezahlukahlukene zezimboni ngenxa yokuphepha kwayo, ukuguquguquka nokusebenza.

Ngamafuphi, ngenkathi i-Hypromellose iyindawo ehlanganisiwe, imvelaphi yayo evela ku-cellulose, i-polymer yemvelo, futhi ukubizelwa kwayo kwenze kube yisithako esamukeleki kabanzi kuzicelo ezahlukahlukene.