Umhlaba wokunakekelwa kwesikhumba ekugcineni ubuchwepheshe — Izinto zemaski ze-Nano

Eminyakeni yamuva nje, kuye kwavela "izithako" eziningi embonini yokunakekelwa kwesikhumba. Abasalaleli izikhangiso kanye nababhali bezithombe zobuhle abatshala utshani ngokuthanda kwabo, kodwa bafunda futhi baqonde izithako ezisebenzayo zemikhiqizo yokunakekelwa kwesikhumba ngokwabo, ukuze bakhethe imikhiqizo yokunakekelwa kwesikhumba ebafanele.

Njengoba ukuncintisana okukhulu phakathi kwemikhiqizo yokunakekelwa kwesikhumba kuqhubeka, imikhiqizo eminingi iphishekela "izithako ezengeziwe" "ezithakweni eziwusizo". Izithako zokunakekelwa kwesikhumba ezisekelwa ubuchwepheshe obumnyama ziya ngokuya zithandwa, okwenza isimo "iqembu lezithako eziyinhloko libheke izithako, kanti iqembu lezithako eziphezulu libheke ubuchwepheshe".

Nakani imikhiqizo emisha yemikhiqizo yasekhaya neyakwamanye amazwe, futhi nithole ukuthi le mikhiqizo yasemakhanda isheshisa ukuthuthukiswa kwezinto zokusetshenziswa kanye nobuchwepheshe, ukuze imikhiqizo emisha ikwazi ukuheha abathengi abaningi, futhi ubuchwepheshe obusha bungaholela embonini ukuthi ingene endleleni entsha. Ukwanda kweqembu lesayensi nobuchwepheshe empeleni kuyisibonakaliso sokuzibopha okuqinile kwangaphakathi kwabasebenza ngezimonyo.

Umbiko wombono ka-2025 mayelana nokusetshenziswa kwesayensi nobuchwepheshe embonini yobuhle ubonisa ukuthi ukuhlanganiswa kobuhle nobuchwepheshe kuyathuthuka ngokujulile, futhi ubuchwepheshe obusezingeni eliphezulu obusekelwe kwisayensi yezinto eziphilayo buzoqhubeka nokusiza i-R&D kanye nokukhiqizwa kwemikhiqizo yobuhle emisha. Imboni yobuhle eqhutshwa yisayensi nobuchwepheshe izoletha ukuqhuma okukhulu, futhi isikali semakethe sizofinyelela cishe ku-1 trillion yuan ngo-2025.

Ukumelwa kwesimiso kwama-nanovesicles ahlukene asetshenziselwa ukulethwa kwemithi ye-transdermal

 

Ucwaningo kanye nentuthuko yamalungiselelo emithi ye-nano sekuyisiqondiso esiyinhloko somphakathi wamanje wezokwelapha kanye nemithi wamazwe ngamazwe, futhi ukusetshenziswa kobuchwepheshe obusha bokwakhiwa kwama-liposomes kanye nama-vesicles bokulungiselela imithi njengobuchwepheshe be-nano carrier ezimonyweni ezisebenzayo kuye kwakhuthazwa futhi kwasekelwa umbuso.

Ngenxa yokuthi i-epidermis yomuntu kunzima ukungena kuyo, ukudla okunomsoco kunzima ukufinyelela ungqimba olujulile lwesikhumba, okuthinta kakhulu umphumela wokusetshenziswa kwemikhiqizo yokunakekelwa kwesikhumba. Ubuchwepheshe be-nanocarrier buvele njengoba isikhathi sidinga, ikakhulukazi ukuxazulula izinkinga zokulethwa okuqondiwe, ukukhishwa kancane kwemithi, ukumuncwa kwe-transdermal nokunye. Ama-nanocarrier asetshenziswa kakhulu afaka phakathi ama-liposome, abathwali be-hydrogel, ama-micelles, ama-microcapsules, izinhlelo ze-liquid crystal, ama-supramolecules, njll.

Ukusetshenziswa kwama-nanocarriers ukuletha izithako ezisebenzayo zokunakekelwa kwesikhumba ezindaweni eziqondiwe zokunakekelwa kwesikhumba namaseli ngokulethwa okuqondiswe esikhumbeni, ukukhululwa kancane nokuhlala isikhathi eside, ukuxazulula ngempumelelo inkinga yobuchwepheshe evamile embonini yezimonyo ezisebenzayo zendabuko okunzima ukuzimunca ngesikhumba. Ama-nanocarriers nawo anemisebenzi yokuthuthukisa ukuncibilika kanye nokuhlakazeka kwamanzi kwezithako ezisebenzayo zezimonyo ezingancibiliki, ukuthuthukisa ukuzinza kwezithako ezisebenzayo ezizwela ukukhanya kanye nokushisa, kanye nokuthuthukisa ukuhambisana kwezithako ezisebenzayo.

Kusukela ngo-1965, izazi zaseBrithani uBangham noStandish bathola ukuthi ama-phospholipid angakha ama-vesicles (ama-micelle) ngokuzenzekelayo emanzini nge-electron microscopy, futhi bawaqamba ngokuthi ama-liposome. Lokhu kwaba ngenye yezinto ezinkulu ezitholakale emkhakheni wezokwelapha ngekhulu lama-20.

Ukwakheka kwama-liposome nama-vesicle

Iparele elisesiqongweni se-nanocarriers -- ama-liposome

Njengoba isakhiwo esiyisisekelo se-biological plasma membrane siphinde sibe yi-phospholipid bilayer membrane, ama-liposome anesakhiwo esifanayo namaseli e-biological, ngakho-ke anokuhambisana okuhle kwe-bio, ngakho-ke abizwa nangokuthi "i-biofilm yokwenziwa". Ama-Liposome asebenzisa lokhu kuhambisana ukuze afinyelele ukulethwa kwemithi okuqondiwe noma okusebenzayo. Ama-liposome afanele kufanele abe nokuhambisana okuhle kwe-histo, ubuthi obuphansi, ukufakwa kwemithi okufanelekile kanye namandla okukhulula.

Njengoba igama lisho, ingxenye eyinhloko yama-liposome "ama-lipid". Ama-liposome avame kakhulu avame ukwenziwa ngama-phospholipid kanye ne-cholesterol, okuyizinto ezingokwemvelo ezikhona ezintweni eziphilayo, ezihambisana kahle nezicubu futhi azinawo amandla okuzivikela komzimba.

Uhlelo lwezinto zokusetshenziswa ezenziwe ngokwezifiso zama-liposomes

Igama lokuhweba lezinto zokusetshenziswa: ukuzivikela ekugugeni kwe-liposome

Uhlelo lokuhlanganisa i-compound: i-liposome + i-retinol + i-astaxanthin + i-coenzyme Q10

Ukusebenza kahle kwezinto zokusetshenziswa: incane futhi ayibimbi

Ukusetshenziswa okunconyiwe: 5% - 10%

Imikhiqizo esebenzayo: Amanzi e-Essence, i-essence, i-facial mask, i-gel, i-lotion, ukhilimu

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Isikhathi sokuthunyelwe: Septhemba-09-2022