I-cellulose ether yiklasi ebalulekileyo yezinto zepolymer, ezisetyenziswa kakhulu kumayeza, ukutya, izimonyo kunye nezinye iinkalo. Ukusetyenziswa kwayo kwii-cosmetics kubandakanya i-thickeners, i-filmers, i-stabilizers, njl. Ngokukodwa kwimveliso ye-mask yobuso, ukongezwa kwe-ether ye-cellulose ayikwazi nje ukuphucula iimpawu ezibonakalayo zemveliso, kodwa nokuphucula amava omsebenzisi. Eli nqaku liza kuxubusha ngokubanzi ukusetyenziswa kwe-cellulose ether kwimaski yobuso, ngakumbi indlela yokunciphisa ukunamathela ngexesha lokusetyenziswa.
Kuyimfuneko ukuqonda ukubunjwa okusisiseko kunye nomsebenzi we-mask ebusweni. Imaski yobuso ihlala inamacandelo amabini: imathiriyeli esisiseko kunye nesiseko. Izinto ezisisiseko ngokuqhelekileyo ziyilaphu elingalukiweyo, ifilimu ye-cellulose okanye ifilimu ye-biofiber, ngelixa i-essence iyilwelo oluyinkimbinkimbi oluxutywe namanzi, i-moisturizer, izithako ezisebenzayo, njl. Le mvakalelo ayichaphazeli kuphela amava okusebenzisa, kodwa inokuchaphazela ukufunxwa kwezithako zemaski yobuso.
I-ether ye-cellulose iklasi ye-derivatives efunyenwe ngokuguqulwa kweekhemikhali ze-cellulose yendalo, eziqhelekileyo ziyi-hydroxypropyl methylcellulose (HPMC), i-methyl cellulose (MC), njl njl. Ngoko ke, isetyenziswa kakhulu kwizinto zokuthambisa.
Ukusetyenziswa kwe-cellulose ether kwiimaski zobuso ikakhulu kunciphisa ukuncamathela ngale miba ilandelayo:
1. Ukuphucula i-rheology ye-essence
I-rheology ye-essence, oko kukuthi, i-fluidity kunye ne-deformation isakhono solwelo, yinto ephambili echaphazela amava omsebenzisi. I-ether ye-cellulose inokutshintsha i-viscosity ye-essence, eyenza kube lula ukuyifaka kunye nokufunxa. Ukongeza isixa esifanelekileyo se-cellulose ether kunokwenza i-essence yenze ifilimu ebhityileyo kumphezulu wolusu, enokuthi ifume ngokufanelekileyo ngaphandle kokuziva incangathi.
2. Ukuphucula i-dispersibility ye-essence
I-ether ye-cellulose ine-dispersibility efanelekileyo kwaye inokusasaza ngokulinganayo izithako ezahlukeneyo ezisebenzayo kwi-essence ukuphepha imvula kunye ne-stratification yezithako. I-uniform dispersibility yenza ukuba i-essence isasazwe ngokulinganayo kwi-mask substrate, kwaye akulula ukuvelisa iindawo ze-viscosity zendawo ngexesha lokusetyenziswa, ngaloo ndlela ukunciphisa ukunamathela.
3. Ukuphucula amandla okufunxa ulusu
Ifilimu ebhityileyo eyenziwe yi-cellulose ether kumphezulu wolusu inomoya othile wokungena komoya kunye neempawu zokuthambisa, ezinceda ekuphuculeni ukusebenza kakuhle kolusu lwezithako ezisebenzayo kwi-essence. Xa ulusu lunokuthatha ngokukhawuleza izondlo kwi-essence, i-liquid eseleyo kwi-skin surface iya kuncipha ngokwemvelo, ngaloo ndlela inciphisa ukuvakalelwa.
4. Ukubonelela ngesiphumo esifanelekileyo sokuthambisa
I-Cellulose ether ngokwayo inefuthe elithile lokufuma, elinokuthi livale ukufuma kwaye lithintele ukulahleka kokufuma kwesikhumba. Kwifomula ye-mask, ukongezwa kwe-cellulose ether kunokunciphisa inani lezinye i-high-viscosity moisturizers, ngaloo ndlela ukunciphisa i-viscosity ye-essence yonke.
5. Zinzisa inkqubo engundoqo
Iimpawu zemaski zobuso zihlala ziqulethe iintlobo ezahlukeneyo zezithako ezisebenzayo, ezinokusebenzisana kunye nokuchaphazela ukuzinza kwemveliso. I-ether ye-cellulose ingasetyenziselwa njenge-stabilizer ukunceda ukugcina ukuzinza kwe-essence kunye nokuphepha utshintsho lwe-viscosity olubangelwa izithako ezingazinzanga.
Ukusetyenziswa kwe-cellulose ether kwiimaski zobuso kunokuphucula kakhulu iimpawu ezibonakalayo zemveliso, ngakumbi ukunciphisa imvakalelo enamathele ngexesha lokusetyenziswa. I-ether ye-cellulose izisa amava angcono omsebenzisi kwiimveliso zemaski yobuso ngokuphucula i-rheology ye-essence, ukuphucula i-dispersibility, ukuphucula amandla okufunxa ulusu, ukubonelela ngesiphumo esifanelekileyo sokuthambisa kunye nokuzinzisa inkqubo ye-essence. Kwangaxeshanye, imvelaphi yendalo kunye ne-biocompatibility egqwesileyo ye-cellulose ether inika ithemba elibanzi lesicelo kwishishini lezithambiso.
Ngokuqhubela phambili okuqhubekayo kweteknoloji ye-cosmetic kunye nokuphuculwa kweemfuno zabathengi kumava emveliso, uphando lwesicelo se-cellulose ether luya kuba nzulu ngakumbi. Kwixesha elizayo, izinto ezintsha eziphuma kwi-cellulose ether kunye nobugcisa bokuyila ziya kuphuhliswa, oku kuzisa amathuba amaninzi kunye namava angaphezulu osetyenziso kwiimveliso zemaski yobuso.
Ixesha lokuposa: Jul-30-2024