Emhlabeni oguquguqukayo wezimonyo, izithako ezintsha zihlale zivela ukuze zihlangabezane nezidingo zabathengi ezihlala zishintsha ngobuhle nempilo yesikhumba. Esinye sezithako eziphawulekayo zokwenza amagagasi yiI-Acetylated Hyaluronic Acid(ACHA), okususelwe kokwaziwa kakhului-hyaluronic acid(HA).
I-ACHA ihlanganiswa ngokusabela kwe-acetylation yemveloHA. Le nqubo ingena esikhundleni samanye amaqembu e-hydroxyl ku-HA ngamaqembu e-acetyl, enikeza i-ACHA ngezinto ezihlukile. Isici esivelele kakhulu se-ACHA ukubili - imvelo, ukuba kokubili i-hydrophilic kanye ne-lipophilic. Lesi sici se-amphiphilic sivumela i-ACHA ukuthi ibe nokuhambisana okuphezulu kwesikhumba. Ngeke nje idonse futhi igcine ama-molecule amanzi njenge-HA yendabuko, kodwa futhi ingena ijule ku-lipid yesikhumba - izendlalelo ezicebile, izuze umphumela wokuswakama ophelele futhi omude.
Mayelana ne-moisturizing,I-ACHAiphakeme kakhulu kuneyandulelayo, i-HA. Ucwaningo luye lwabonisa ukuthi i-ACHA ingaphinda kabili amandla okuthambisa e-HA. Ibophezela ngokushesha emanzini, ikhulise kakhulu amazinga e-hydration esikhumbeni. Eqinisweni, ingagcina isikhumba simanzi isikhathi esingaphezu kwamahora angu-12, sinikeze umswakama wesikhathi eside - ukukhiya isikhumba. Lokhu akushiyi nje kuphela isikhumba sithambile futhi sithambile kodwa futhi kusiza ekunciphiseni ukubukeka kwemigqa emihle ebangelwa ukoma.
Ngaphandle kokuswakama, i-ACHA nayo idlala indima ebalulekile ekulungiseni izithiyo zesikhumba. Ikhuthaza ukwanda kwamangqamuzana e-epidermal futhi ilungise alimele. Ngokuqinisa umsebenzi wokuvimba wemvelo wesikhumba, i-ACHA isiza ukunciphisa ukuhwamuka komswakama wangaphakathi. Lokhu kubaluleke kakhulu ekuvikeleni isikhumba ekucindezelekeni kwangaphandle kwemvelo njengokungcola, imisebe ye-UV, nezimo zezulu ezinzima. Ngenxa yalokho, kunciphisa ngempumelelo ukoma nokuqina kwesikhumba, okwenza isikhumba sibe namandla ngokwengeziwe.
I-ACHAfuthi ikhombisa amandla amakhulu kuanti - ukuguga. Ithuthukisa ukunwebeka kwesikhumba ngokukhuthaza ukukhiqizwa kwe-collagen. I-Collagen iyiphrotheni eyinhloko eyenza isikhumba siqine futhi sibe bushelelezi. Njengoba sikhula, ukukhiqizwa kwe-collagen kuncipha, okuholela ekwakhekeni kwemibimbi kanye nesikhumba esiwohlokayo. I-ACHA ingamelana nale nqubo ngokuvuselela ama-fibroblasts, amangqamuzana anomthwalo wemfanelo wokukhiqiza i-collagen, ukwandisa ukwakheka kwe-collagen. Ngaphezu kwalokho, i-ACHA itholakale ukunciphisa ukubonakaliswa kwe-matrix metalloproteinases (MMPs), ama-enzyme aphula i-collagen ne-elastin esikhumbeni. Ngokuvimbela ama-MMP, i-ACHA isiza ukugcina ubuqotho be-matrix engaphandle kwamangqamuzana esikhumba, okuqhubeka kube nomthelela emthelela wayo wokulwa nokuguga.
Ngaphezu kwalokho, i-ACHA inomuzwa omnandi, onganamatheli, okwenza ibe isithako esikahle sezinhlobonhlobo zemikhiqizo yezimonyo, okuhlanganisa izinto eziyisisekelo, imaski, okhilimu, kanye nezinto zokugcoba. Ukuncibilika kwayo okuhle emanzini nakho kwenza kube lula ukuhlanganisa ekwakhiweni okuhlukahlukene. Kungakhathaliseki ukuthi ufuna umkhiqizo wokugcwalisa isikhumba sakho esomile, ukulungisa umgoqo wesikhumba owonakele, noma ukulwa nezimpawu zokuguga, imikhiqizo equketheI-ACHAkungaba yimpendulo.
Sengiphetha, i-ACHA iyisithako esiletha izinguquko embonini yezimonyo. Inhlanganisela yayo eyingqayizivele yokuthambisa, isikhumba - isithiyo - ukulungisa, kanye nezakhiwo zokulwa nokuguga ikwenza kube okufanele - kube nakho kunoma ubani ofuna imikhiqizo ye-skincake yekhwalithi ephezulu, esebenzayo. Njengoba izinhlobo eziningi zezimonyo ziqala ukuhlanganisa i-ACHA ekwenziweni kwazo, abathengi bangabheka phambili ekutholeni izinzuzo ezimangalisayo zalesi sithako esisha.
Isikhathi sokuthumela: Jul-17-2025