I-HEC (Hydroxyethylcellulose) iyinhlanganisela ye-polymer encibilika emanzini eguqulwe isuka ku-cellulose yemvelo. Isetshenziswa kakhulu kumafomula ezimonyo, ikakhulukazi njenge-thickener, stabilizer kanye ne-emulsifier ukuthuthukisa umuzwa nomthelela womkhiqizo. Njenge-polymer engeyona i-ionic, i-HEC isebenza ikakhulukazi kuzimonyo.
1. Izakhiwo eziyisisekelo ze-HEC
I-HEC iwukuphuma kwe-cellulose eshintshiwe ekhiqizwa ngokusabela kwe-cellulose yemvelo nge-ethoxylation. Impushana emhlophe engenambala, engenaphunga, enokuncibilika kahle kwamanzi nokuzinza. Ngenxa yenani elikhulu lamaqembu e-hydroxyethyl esakhiweni sawo samangqamuzana, i-HEC ine-hydrophilicity enhle kakhulu futhi ingakha amabhondi e-hydrogen ngama-molecule amanzi ukuze kuthuthukiswe ukuthungwa nomuzwa wefomula.
2. Ukuqina komphumela
Enye yezinto ezisetshenziswa kakhulu i-AnxinCel®HEC iwukuqina. Ngenxa yesakhiwo sayo se-macromolecular, i-HEC ingakha isakhiwo se-colloidal emanzini futhi ikhulise i-viscosity yesisombululo. Kumafomula wezimonyo, i-HEC ivame ukusetshenziselwa ukulungisa ukuhambisana kwemikhiqizo efana nama-lotions, ama-gel, ama-creams kanye nezihlanzi, okwenza kube lula ukukusebenzisa nokumunca.
Ukwengeza i-HEC kuma-lotions nama-creams kungenza ukuthungwa kwemikhiqizo kube bushelelezi futhi kugcwele, futhi akulula ukugeleza uma kusetshenziswe, okuthuthukisa isipiliyoni somthengi. Ngemikhiqizo yokuhlanza, njengezihlanzi zobuso nama-shampoos, umphumela wokujiya we-HEC ungenza igwebu licebe futhi lintekenteke, futhi likhulise ukuqina nokusebenza komkhiqizo.
3. Thuthukisa izakhiwo ze-rheological
Enye indima ebalulekile ye-HEC ezimonyoni ukuthuthukisa izakhiwo ze-rheological. Izakhiwo ze-Rheological zibhekisela ekuguquguqukeni nasekugelezeni kwezakhiwo zento ngaphansi kwesenzo samandla angaphandle. Ngezimonyo, izakhiwo ezinhle ze-rheological zingaqinisekisa ukuzinza nokulula kokusetshenziswa komkhiqizo ezindaweni ezahlukene. I-HEC ilungisa uketshezi nokunamathela kwefomula ngokusebenzisana nama-molecule wamanzi nezinye izithako zefomula. Isibonelo, ngemuva kokuthi i-HEC yengezwe ku-emulsion, i-fluidity ye-emulsion ingalungiswa ukuze ingabi mncane kakhulu noma ibonakale kakhulu, iqinisekise ukusabalala okufanele kanye ne-absorbency.
4. Ukuzinza kwe-emulsion
I-HEC ijwayele ukusetshenziswa ku-emulsion kanye nezimonyo zejeli njenge-emulsifier stabilizer. I-Emulsion iyisimiso esakhiwe isigaba samanzi nesigaba samafutha. Iqhaza le-emulsifier ukuxuba nokusimamisa izingxenye ezimbili ezingahambelani zamanzi namafutha. I-HEC, njengento ephezulu yesisindo samangqamuzana, ingathuthukisa ukuzinza kwesakhiwo se-emulsion ngokwenza isakhiwo senethiwekhi nokuvimbela ukuhlukaniswa kwamanzi namafutha. Umphumela wawo wokuqina usiza ukuzinzisa uhlelo lwe-emulsification, ukuze umkhiqizo ungaqini ngesikhathi sokugcinwa nokusetshenziswa, futhi ugcine ukuthungwa okufanayo kanye nomphumela.
I-HEC ingaphinda isebenze ngokubambisana namanye ama-emulsifiers kufomula ukuze kuthuthukiswe umphumela wokuzinza nomswakama we-emulsion.
5. Umphumela wokuswakama
Umphumela wokuthambisa we-HEC ezimonyoni ungomunye umsebenzi obalulekile. Amaqembu e-hydroxyl aqukethwe ku-molecule ye-HEC angakha izibopho ze-hydrogen nama-molecule wamanzi, asize ukumunca nokuvala umswakama, ngaleyo ndlela adlale indima yokuthambisa. Lokhu kwenza i-HEC ibe isithako esihle sokuthambisa, ikakhulukazi ezikhathini ezomile noma emikhiqizweni yokunakekelwa kwesikhumba esomile, esingagcina ngempumelelo ibhalansi yomswakama wesikhumba.
I-HEC ivame ukungezwa emikhiqizweni yokunakekelwa kwesikhumba efana nama-creams, ama-lotions, nama-essences ukuze kuthuthukiswe ukuthambisa nokuthambile kwesikhumba. Ngaphezu kwalokho, i-AnxinCel®HEC ingasiza futhi isikhumba sakhe ifilimu yokuvikela, inciphise ukulahlekelwa kwamanzi, futhi ithuthukise umsebenzi wokuvimbela isikhumba.
6. Ubungane besikhumba nokuphepha
I-HEC iyisithako esithambile esivame ukubhekwa njengokungacasuli esikhumbeni futhi sinokuvumelana okuhle kwe-biocompatibility. Ayibangeli ukungezwani komzimba nesikhumba noma eminye imiphumela emibi futhi ifanele zonke izinhlobo zesikhumba, ikakhulukazi isikhumba esibucayi. Ngakho-ke, i-HEC ivame ukusetshenziswa ekunakekelweni kwezingane, ukunakekelwa kwesikhumba esibucayi, nezinye izimonyo ezidinga ifomula elincane.
7. Eminye imiphumela yohlelo lokusebenza
I-HEC ingasetshenziswa futhi njenge-ejenti emisayo kuzihlanzi ukusiza ukumisa izinhlayiya ezifana nezinhlayiya zokukhuhla kanye nezinhlayiya zezitshalo ukuze zisakazwe ngokulinganayo emkhiqizweni. Ngaphezu kwalokho, i-HEC iphinde isetshenziswe kuma-sunscreens ukunikeza i-coating elula futhi ithuthukise umphumela we-sunscreen.
Emikhiqizweni elwa nokuguga kanye ne-antioxidant, i-hydrophilicity yeI-HEC futhi kusiza ukuheha nokuvala umswakama, kusiza izithako ezisebenzayo ukuthi zingene kangcono esikhumbeni futhi zithuthukise ukusebenza kahle kwale mikhiqizo.
Njengempahla eluhlaza yezimonyo, i-HEC inemiphumela eminingi futhi ingadlala indima ebalulekile ekuthuthukiseni ukuthungwa komkhiqizo, ukuthuthukisa izakhiwo ze-rheological, ukuthuthukisa ukuzinza kwe-emulsification, nokuhlinzeka ngemiphumela yokuthambisa. Ukuphepha kwayo nobumnene kuyenza ifaneleke ezinhlobonhlobo zezimonyo, ikakhulukazi esikhumbeni esomile nesizwelayo. Njengoba isidingo semboni yezimonyo samafomula athambile, asebenzayo, kanye nemvelo sikhula, i-AnxinCel®HEC ngokungangabazeki izoqhubeka nokuba nesikhundla esibalulekile emkhakheni wezimonyo.
Isikhathi sokuthumela: Jan-10-2025