Yintoni i-HPMC k15?

I-HPMC K15 yinqanaba le-hydroxypropyl methylcellulose (HPMC) ye-cellulose ether, kunye ne-viscosity range 12.0-18.0, eluhlobo oluthile lwe-polymeric enyibilikayo yamanzi. Ngumgubo omhlophe, ongenavumba, ongenancasa osetyenziswa njenge-agent ejiyayo, isizinzi, kunye ne-emulsifier kwiimveliso ezahlukeneyo. I-HPMC K15 yi-ether ye-cellulose engeyo-ionic, oku kuthetha ukuba ayiqulathanga nawaphi na amaqela e-ionic kwaye ke ayisebenzi. Isetyenziswa kuluhlu olubanzi lwezicelo, kubandakanya ukutya, amayeza, izinto zokuthambisa, kunye neemveliso zoshishino.

I-HPMC K15 yinqanaba eliphezulu lobunzima bemolekyuli ye-HPMC, oku kuthetha ukuba yenziwe ngamatyathanga amade eemolekyuli. Oku kuyenza ibe yinto efanelekileyo yokuqina, njengoko ikwazi ukwenza i-gel-efana nesakhiwo xa ixutywe namanzi. Esi sakhiwo esifana nejeli sandisa i-viscosity yesisombululo, esenza ukuba ibe yi-agent esebenzayo yokuqina. I-HPMC K15 ikwayi-emulsifier elungileyo, oku kuthetha ukuba inganceda ukuzinzisa imixube yeoli kunye namanzi, ibathintele ukuba bahlukane. Oku kuyenza ibe luncedo kwiimveliso ezahlukeneyo, ezifana neekhrimu, izinto zokuthambisa, kunye nezithambiso.

I-HPMC K15 yimathiriyeli ekhuselekileyo nengeyotyhefu, iyenza ilungele ukusetyenziswa ekutyeni nakwimveliso yamayeza. Ikwavunyiwe yi-FDA ukuba isetyenziswe ekutyeni nakwizithambiso, kwaye ithathwa njengekhuselekile ukuba isetyenziswe ngabantu. I-HPMC K15 ikwayinto ehambelana nokusingqongileyo, njengoko iyabola kwaye ayinabungozi.

I-HPMC K15 yimathiriyeli eguquguqukayo enokusetyenziswa kwiinkqubo ezahlukeneyo. Yi-agent esebenzayo yokuqina, i-emulsifier, kunye ne-stabilizer, iyenza ibe luncedo kuluhlu olubanzi lweemveliso. Ikwakhuselekile, ayinatyhefu, kwaye inobuhlobo nokusingqongileyo, iyenza ibe lolona khetho lufanelekileyo lokusetyenziswa ekutyeni, kumayeza, nakwizithambiso.