Kuthiwa izakhi ezintathu zeukunakekelwa kwesikhumbakukhonaukuhlanza, ukuthambisa futhiukuvikelwa kwelanga, ngayinye yazo ibalulekile.Sivame ukubona izikhangiso zezimonyo zimemeza ngokuphindaphindiwe ngokubaluleka kokuthambisa isikhumba nokuvala umswakama, kodwa uyazi ukuthi yiziphi izinto ezinomphumela womswakama?Uyazi ukuthi iziphi izithako ezivame ukubonakala i-glycerin, i-ceramide, ne-hyaluronic acid ezingezakho?
Ezimonyoni ezimanzisa, kunezigaba ezine zombala ezingadlala indima yokuthambisa: izithako zikawoyela, izinhlanganisela ze-molecule ezincane ze-hygroscopic, izinhlanganisela ze-hydrophilic macromolecular kanye nokulungisa izithako.
1. Amafutha namafutha
Okufana noVaseline, amafutha omnqumo, amafutha e-alimondi, njll. Lolu hlobo lwempahla eluhlaza lungakha ifilimu yamafutha ebusweni besikhumba ngemva kokusetshenziswa, okulingana nokumboza isikhumba ngongqimba lwefilimu egcina kabusha, edlala indima ukunciphisa ukulahleka kwamanzi ku-stratum corneum nokugcina umswakama we-stratum corneum.
2. Izinhlanganisela ze-molecule ezincane ze-Hygroscopic
Yakhoukuthambisaizithako ngokuvamile ezincane-molecule polyols, acid, nosawoti;abamba amanzi futhi angakwazi ukumunca umswakama endaweni ezungezile, ngaleyo ndlela akhulise okuqukethwe komswakama we-cuticles yesikhumba.Ezivamile zihlanganisa i-glycerol, i-butylene glycol, njll. Kodwa-ke, ngenxa ye-hygroscopicity yayo eqinile, lolu hlobo lwesithako somswakama alufaneleki ehlobo elinomswakama ngokweqile kanye nobusika obubandayo nobomile lapho lusetshenziswa lodwa noma luhlanjululwe.Ingathuthukiswa ngokuhlanganisa amafutha namafutha.
3. Hydrophilic macromolecular compounds
Ngokuvamile ama-polysaccharides namanye ama-polymers.Ngemuva kokuvuvukala ngamanzi, kungakha isakhiwo senethiwekhi yendawo, ehlanganisa amanzi amahhala ukuze amanzi angalahleki kalula, ngaleyo ndlela adlale indima ekuthumeni.Ngokuvamile, lezi zinto zokusetshenziswa zinomphumela wokwenza ifilimu futhi zinesikhumba esibushelelezi.Impahla eluhlaza emele i-hyaluronic acid eyaziwa kakhulu.Inezinhlobonhlobo zezicelo, iphephile futhi imnene, inomphumela osobala wokuthambisa, futhi ifanele zonke izinhlobo zesikhumba nezimo zezulu.
4. Izithako zokubuyisela
Njenge-ceramide, i-phospholipids nezinye izingxenye ze-lipid.I-stratum corneum iwumgoqo wemvelo womzimba.Uma umsebenzi wokuvimbela uncishisiwe, isikhumba sizolahlekelwa kalula umswakama.Ukwengeza izinto zokusetshenziswa ezithuthukisa umsebenzi wesithiyo we-stratum corneum emikhiqizweni ethambisayo kunganciphisa ngempumelelo izinga lokulahlekelwa kwamanzi esikhumbeni futhi kuzuze umphumela wokuthambisa.Bafana nabalungisa ama-cuticle.
Isikhathi sokuthumela: Dec-11-2023