Ngaba ipropylene glycol ingcono kune-carboxymethylcellulose?

Ukuthelekisa ipropylene glycol kunye ne-carboxymethylcellulose (CMC) idinga ukuqonda iipropati zabo, izicelo, iinzuzo, kunye neengxaki. Zombini iikhompawundi zisetyenziswa kakhulu kumashishini ahlukeneyo, kubandakanya amayeza, ukutya, izinto zokuthambisa, kunye nokhathalelo lomntu.

Intshayelelo:

Ipropylene glycol (PG) kunye ne-carboxymethylcellulose (CMC) ziikhompawundi eziguquguqukayo ezisetyenziswa kumashishini ahlukeneyo ngenxa yeempawu zazo ezizodwa. I-PG yikhompawundi yendalo eyenziweyo enezicelo ezixhaphakileyo njengesinyibilikisi, i-humectant, kunye nesipholisi. I-CMC, kwelinye icala, iphuma kwiselulosi eyaziwa ngokujiya, ukuzinzisa, kunye neempawu zayo zokumisela. Zombini iikhompawundi zidlala indima ebalulekileyo kwiimveliso ezahlukeneyo, kubandakanya amayeza, ukutya, izinto zokuthambisa, kunye nezinto zokhathalelo lomntu.

Ulwakhiwo lweMichiza:

Ipropylene Glycol (PG):

Ifomula yeMichiza: C₃H₈O₂

Ulwakhiwo: I-PG yinto encinci, ayinambala, ayinavumba, kwaye incasa ephilayo ikhompawundi enamaqela amabini e-hydroxyl. Kukwiklasi yee-diols (i-glycols) kwaye ixutywe ngamanzi, utywala, kunye nezinyibilikisi ezininzi zezinto eziphilayo.

I-Carboxymethylcellulose (CMC):

Ifomula yeMichiza: [C₆H₉O₄(OH)₃-x(OCH₂COOH)x]n

Ubume: I-CMC ithathwe kwi-cellulose ngokutshintshwa kwamaqela e-hydroxyl kunye namaqela e-carboxymethyl. Yenza i-polymer e-soluble yamanzi kunye namazinga ahlukeneyo okutshintshwa, okuchaphazela iimpawu zayo ezifana ne-viscosity kunye ne-solubility.

Usetyenziso:

Ipropylene Glycol (PG):

Ishishini lokutya kunye nesiselo: I-PG iqhele ukusetyenziswa njenge-humectant, i-solvent, kunye ne-preservative ekutyeni nakwimveliso yesiselo.

I-Pharmaceuticals: Isebenza njengesinyibilikisi kwimixube yonyango yomlomo, etofwayo, kunye neyezihloko.

Izithambiso kunye noNonophelo loBuqu: I-PG ikhona kwiimveliso ezahlukeneyo ezifana neloshini, iishampu, kunye nezithambiso ngenxa yeempawu zayo zokufuma.

I-Carboxymethylcellulose (CMC):

Ishishini lokutya: I-CMC isebenza njengento etyebisayo, isizinzisi, kunye nokugcina ukufuma kwiimveliso zokutya ezifana ne-ayisikhrimu, iisosi, kunye nokunxiba.

Amachiza: I-CMC isetyenziswa njengesibophelelo kunye ne-disintegrant kwi-tablet formulations kunye ne-excipient kwizisombululo ze-ophthalmic.

IiMveliso zoNonophelo lomntu: Ifumaneka kwintlama yamazinyo, iikhrimu, kunye neloshini ngenxa yokuqina kwayo kunye neziphumo zokuzinzisa.

Iinkcazelo ngeempawu:

Ipropylene Glycol (PG):

IHygroscopic: I-PG ifunxa amanzi, iwenza abe luncedo njenge-humectant kwizicelo ezahlukeneyo.

Ubuthi obuphantsi: Ibonwa ngokubanzi njengekhuselekile (GRAS) ngabasemagunyeni abalawulayo xa isetyenziswa kwiindawo ezithile ezichaziweyo.

I-Viscosity ephantsi: I-PG ine-viscosity ephantsi, enokuba luncedo kwizicelo ezifuna ukumanzi.

I-Carboxymethylcellulose (CMC):

I-Arhente eQinisayo: I-CMC yenza izisombululo ze-viscous, iyenza isebenze njenge-thickener kunye ne-stabilizer ekutyeni nakwiimveliso zokhathalelo lomntu.

Ukunyibilika kwamanzi: I-CMC inyibilika ngokulula emanzini, ivumela ukudityaniswa lula kwimixube.

Iipropathi zokubumba ifilimu: I-CMC inokwenza iifilimu ezicacileyo, eziluncedo kwizicelo ezahlukeneyo ezifana nezaleko kunye nezinto ezincamathelayo.

Ukhuseleko:

Ipropylene Glycol (PG):

Ngokubanzi ibonwa njengeKhuselekileyo (GRAS): I-PG inembali ende yokusetyenziswa ngokukhuselekileyo ekutyeni, kumayeza, nakwiimveliso zokhathalelo lomntu.

Ubuthi obuphantsi: Ukutya okuninzi kunokubangela ukungonwabi kwesisu, kodwa ubuthi obukhulu bunqabile.

I-Carboxymethylcellulose (CMC):

Ngokubanzi ithathwa njengeKhuselekileyo (GRAS): I-CMC ithathwa njengekhuselekile ukuba ingasetyenziswa kunye nokusetyenziswa kwezihloko.

Ukufunxa okuncinci: I-CMC ayifakwanga kakuhle kumzila wesisu, inciphisa ukuvezwa kwenkqubo kunye nobutyhefu obunokubakho.

Impembelelo yokusingqongileyo:

Ipropylene Glycol (PG):

I-Biodegradability: I-PG iyakwazi ukubola phantsi kweemeko ze-aerobic, inciphisa impembelelo yayo yokusingqongileyo.

Imithombo eHlaziywayo: Abanye abavelisi bavelisa i-PG kwimithombo ehlaziyekayo efana nombona okanye umoba.

I-Carboxymethylcellulose (CMC):

I-Biodegradable: I-CMC ithathwe kwi-cellulose, isibonelelo esinokuhlaziywa kunye ne-biodegradable, isenza ukuba sivumelane nokusingqongileyo.

Ayinatyhefu: I-CMC ayibeki mngcipheko ubalulekileyo kwizinto eziphilayo zasemanzini okanye ezisemhlabeni.

Izinto eziluncedo kunye nezingeloncedo:

Ipropylene Glycol (PG):

Izinto eziluncedo:

I-solvent ehlukeneyo kunye ne-humectant.

Ubuthi obuphantsi kunye nesimo se-GRAS.

Ixutywe namanzi kunye nezinyibilikisi ezininzi eziphilayo.

Izinto ezingeloncedo:

Ubunakho bokuqina obuncinci.

Ukubanakho ukucaphuka kwesikhumba kubantu ababuthathaka.

Isesichengeni sokuthotywa phantsi kweemeko ezithile.

I-Carboxymethylcellulose (CMC):

Izinto eziluncedo:

Iipropati ezigqwesileyo zokujiya kunye nokuzinzisa.

I-Biodegradable kwaye ihambelana nokusingqongileyo.

Uluhlu olubanzi lwezicelo ekutyeni, kumayeza, nakukhathalelo lomntu.

Izinto ezingeloncedo:

Ukunyibilika okulinganiselweyo kwizinyibilikisi eziphilayo.

I-viscosity ephezulu kwiindawo eziphantsi.

Isenokufuna amanqanaba aphezulu osetyenziso xa kuthelekiswa nezinye izityebi.

ipropylene glycol (PG) kunye ne-carboxymethylcellulose (CMC) zikhompawundi ezixabisekileyo ezineempawu ezicacileyo kunye nokusetyenziswa. I-PG igqwesile njengesinyibilikisi kunye ne-humectant, ngelixa i-CMC ikhazimla njengento ejiyileyo kunye nezinzisi. Zombini iikhompawundi zibonelela ngezinto eziluncedo kwimimandla yazo, kunye ne-PG exatyisiweyo ngenxa yetyhefu ephantsi kunye nokungahambi kakuhle, kunye ne-CMC exatyiswe ngokuguquguquka kwayo kunye nobuchule bayo bokutyeba. Ukukhetha phakathi kwe-PG kunye ne-CMC kuxhomekeke kwiimfuno ezithile zoqulunqo, iingqwalasela zolawulo, kunye neenkxalabo zokusingqongileyo. Ekugqibeleni, zombini iikhompawundi zinegalelo elikhulu kuluhlu olwahlukeneyo lweemveliso ezikhoyo kwimarike namhlanje.