Tag nrho qhov tseeb txog nanocosmetics

Magic creams thiab serums, nws cov tshuaj muaj peev xwm nkag mus rau hauv cov khaubncaws sab nraud povtseg ntawm cov epidermis thiab ua haujlwm ntawm sab hauv, nquag ntaus lub cim ntawm kev laus, thiab nrog nws ua rau ... hais, ib tug fairy taleas? Koj puas tseem muaj kev poob siab? Tom qab ntawd cia li xav paub seb dab tsi yog dab tsi.
Feem ntau ntawm daim ntawv lo ntawm lub qab zib, koj tuaj yeem nyeem cov ntawv sau hais tias "cov yam khoom muaj feem cuam tshuam tsuas yog cov khaubncaws sab nraud povtseg ntawm lub dermis." Qhov tseeb yog qhov luaj li cas feem ntau ntawm cov khoom uas siv los ua cov khoom kom zoo nkauj yog cov loj hauv kev sib piv nrog cov micropores hauv cov khaubncaws sab nraud povtseg ntawm daim tawv nqaij, thiab yog li ntawd lawv tsis tuaj yeem txeeb deb tshaj txheej txheej ntawm cov kabmob epidermis. Tias yog vim li cas qhov zoo tshaj plaws lub hlwb ntawm tib neeg tau siv ntau tshaj ib xyoo los tsim cov khoom lag luam zoo nkauj uas tuaj yeem ncav cuag lawv.

Ua ntej, cov kws tshawb fawb tau tsim cov liposomes. Hauv paus, cov pob khoom me me, muaj peev xwm nkag mus rau hauv qhov chaw sib tshuam, tau siv hauv cov tshuaj, tab sis thaum xyoo 1980s, cov tuam txhab ua kom zoo nkauj tau siv lub zog. Cov cuab yeej tshiab tau los ua qhov kev ua haujlwm ntawm kev tiv thaiv kev laus, vim hais tias lub liposome npau puv nrog cov khoom siv tau zoo tshaj plaws ntawm lub plhaub taum los ntawm cov kab mob ntawm cov tawv nqaij thiab mus txog cov tawv nqaij ntawm cov tawv nqaij uas lawv lub vas xaum yaj thiab cov tshuaj muaj zog khiav mus rau lub hlwb. Ua tsaug rau liposomes, nws tau ua kom zoo dua kev txuag cov khoom xyaw tsis ruaj tsis khov (piv txwv li, sai oxidized hauv cov vitamins cua), tab sis lub liposomes lawv tus kheej yeej tsis ruaj khov: cov neeg ua hauj lawm nrog lawv muaj lub neej txawb tsis pub ntev tshaj 12-14 lub hlis. Tsis tas li ntawd, feem ntau lub hnab ntawv ntawm liposomes yaj ua ntej lawv mus txog lub dermis. Muaj raws li cov kev npaj siab los txhim kho lub tshuab, piv txwv li, muaj tshwm sim, piv txwv, spherulites - muaj zog ntau txheej voj voog, maj mam tso cov khoom xyaw thaum lawv nkag mus rau daim tawv nqaij. Txawm li cas los xij, lub sijhawm tshiab tiag tiag tsuas yog tuaj nrog nanotechnology.

Qhov tseem ceeb
Sib piv nrog cov nanoparticles ("nanos" nyob rau hauv txhais los ntawm Greek - ntses), liposomes zoo li tsuas giants: qhov loj ntawm cov nanosomes siv tshuaj pleev ib ce yog feem ntau 10-20 nm, thaum lub liposomes yog 200-600 nm. Thiab raws li qhia los ntawm cov kev tshawb fawb ntawm cov kws tshawb fawb hauv Israeli, leej twg xub pib kev loj hlob ntawm nanocosmetics, xws li ib tug me me loj cia lawv mus txog lub hom phiaj - lub dermis - tsis muaj hindrance thiab tsis muaj kev poob peev. Muaj nanosomes thiab pib lawv cov hauj lwm: lawv tshem co toxins, txhim kho cell cell, rov qab rau lawv, tua cov txheej txheem kev laus.

Nanosomes tau ua raws li nanocomplexes - ua tib zoo xaiv cov tshuaj pleev xim cocktails, txhua feem ntawm qhov av tau nanosize.

Nanopanacea lossis nano-kev hem thawj?
Raws li kev tshawb nrhiav los ntawm University of Lancaster nyob rau hauv UK, nyob rau hauv xyoo tsis ntev los no, feem ntau patents txog nanoparticles accounted rau ib feem ntawm cov tawv nqaij tu khoom thiab plaub hau. Feem ntau, tshuaj pleev ib ce manufacturers siv nyob rau hauv lawv cov khoom tshuaj uas nws cov molecules tsis tau mus tob tob rau ntawm daim tawv nqaij. Txawm li cas los xij, muaj lwm yam - qhov me me tshaj plaws uas tau txeeb los ntawm lub qhov hws thiab ua rau hauv cov ntshav. Lawv yog cov uas yog cov kws tshawb fawb. Nanoparticles hauv feem ntau yog qhov txawv heev - txawm tias lawv muaj ntau hom tshuaj thiab lub cev nqaij daim tawv ntau dua cov roj molecules ntawm qhov loj me.

Niaj hnub no tsis muaj leej twg hais tau hais tias nanocosmetics yog qhov tsis zoo kiag li los yog, hloov dua siab tshiab, muaj teeb meem: los teb cov lus nug no, ntau tshaj li ib xyoos ntawm kev tshawb fawb ntxiv. Cov kws txawj paub hais tias thaum siv cov ntaub ntawv nanoengineering, muaj kev pheej hmoo hypothetical. Tab sis feem ntau ntawm lawv tuaj yeem tsis tau muab lo lus teb unambiguous rau lo lus nug ntawm seb puas muaj tseeb tiag. Txawm hais tias muaj ntau categorically minded scientists uas piv nanotechnology nrog lub dab ntawm Frankenstein: qhov zoo tshaj plaws minds ntawm noob neej tsis tseem paub dab tsi lawv tsim, vim hais tias qhov kev txiav txim ntawm cov hais ntawm tib neeg lub cev tseem yuav tsum tau kawm. Yog li, ntau cov kev tshawb fawb pom tias cov nanoparticles muaj peev xwm txhawb kev tsim cov dawb radicals uas ua kom puas lossis hloov cov DNA ntawm cov hlwb.

Ob peb xyoos dhau los, muaj cov ntaub ntawv, piv txwv li, nyiaj nanoparticles (ib qho tshuaj antiseptic thiab ib qho kev tivthaiv ntawm ntau cov khoom kom zoo nkauj thiab npaj rau sab nrauv daim ntawv thov), thaum noj tau, tuaj yeem ua ntau yam tsis zoo, nrog rau kev ua txhaum ntawm DNA theem. Txawm ntau tshaj nanocosmetics, cov kws tshawb fawb muaj kev txhawj xeeb txog kev ruaj ntseg ntawm nutraceuticals nrog nanoparticles. Thiab lub koom haum ntawm "ntsuab" nyob rau hauv dav tawm tswv yim ib ntus txiav npluav rau ntawm kev muag khoom ntawm nanocosmetics thiab lwm yam khoom - tsuav yog qhov kev ruaj ntseg ntawm lawv cov kev siv yuav tsis raug pov thawj definitively.

Yuav kom tsis txhob muaj tus cwj pwm zoo, ntau tus kws kho tsiaj uas tsis muaj ib qho patent rau nanocomponents tsis txhob siv cov "nano" prefix, siv xws li pauv "microencapsulation technology", "microparticles" los yog "microliposomes".

Koj tuaj yeem, tab sis ua tib zoo?
Niaj hnub no, hais txog ib feem kaum ntawm peev hauv billions ntawm cov nyiaj uas yog siv rau kev lag luam nanotechnology siv rau kev tshawb nrhiav kev nyab xeeb rau tib neeg kev noj qab haus huv thiab ib puag ncig. Tab sis, raws li ntau cov kws tshawb fawb, cov nyiaj no tseem tsis txaus.

Lwm qhov teeb meem yog tias qhov kev tshawb fawb tau tshwm sim tsis dhau tawm.

Noob hnav ziab hnub no tuaj yeem pom muaj nyob rau hauv ntau cov dej cocktails rau cov kws kho mob. Qhov tseeb innovation nyob rau hauv nanocosmetology yog Airgent technology, raws li subcutaneous txhaj tshuaj ntawm hyaluronic acid, enriched nrog nanoparticles ntawm active noj haus Cheebtsam. Tom qab tus txheej txheem, lub suab nrov ntawm lub tawv nqaij, cov pob txha los ntawm cov tawv nqaij, cov hlab ntsha thiab cov hnyuv nce, thiab qhov tseem ceeb tshaj, cov tawv nqaij ua denser thiab thickens, thiab thinning ntawm daim tawv nqaij uas tshwm sim nrog hnub nyoog yog ib qho teeb meem loj uas nws yog qhov nyuaj rau kev sib ntaus txawm tias cov khoom zoo tshaj plaws ntawm niaj hnub cosmetology .

Lwm cov txheej txheem nrov yog laser nanoporphyring, thaum lub laser uas ua rau ntau qhov micro-qhov ntawm daim tawv nqaij (ntau precisely, nano-qhov) xyum cov teeb meem ntawm daim tawv nqaij nrog wrinkles, ncab cov hlab ntsha, cov hlab ntsha tawg, qhov loj qhov quav.

Qhov kev ua kom lub luag hauj lwm no yuav ua rau cov kev hloov tshiab ntawm lub hlwb, zus tau los ntawm collagen thiab elastin, daim tawv nqaij nyem yog theem, thiab nws tus kheej ua ntau dua elastic.

Cream thiab lwm yam tshuaj pleev ib ce, qhov twg nanocomponents muaj tuaj tsis yog los ntawm ib los yog ob cov khoom xyaw, tab sis zoo li ib feem loj ntawm cov mis, zoo nkauj dlej, tab sis cov nyhuv ntawm anti-aging kab mob nrog nanocomplexes yog piv rau cov kev phais yas: lub hnub nyoog wrinkles ploj, lub ntsej muag oval yog rub tuaj .. Tab sis, ntawm chav kawm, lawv yuav tsum tau xaiv los ntawm ib tug kws kho mob tshwj xeeb dermatocosmetologist: nrog kev ywj pheej, muaj ntau qhov siab yuav tshwm sim uas koj yuav pib tua los ntawm ib tug cannon los ntawm sparrows.

Thiab los ntawm cov kws pab tswv yim (hauv Russia, xws li cov tshuaj pleev ib ce mas yog qhov kev ntxub ntxaug los ntawm qhov tseeb tias nws txuas mus rau lub ntsiab ntawm kev lag luam hauv kev lag luam) muaj kev tsim txom ntau tshaj qhov zoo.

Lwm sab ntawm lub txiaj ntsig - nyob rau hauv xyoo tas los, lub prefix "nano" tau ua heev fashionable.

Thiab yog tias daim ntawv qhia tias "nanocream" los yog "nanoshampun", ces feem ntau nws yog hais txog kev kuaj pom hauv ib qho ntawm ib qho ntawm nanosize, thiab qee lub npe lub npe yog ib qho kev tshaj tawm. Yog li, yog nanocosmetics attracts koj paub, zoo muab nyiam rau hom nrog ib lub koob npe nrov. Thiab nco ntsoov mloog cov kab mob dermatocosmetologists, nco ntsoov tias nws muaj feem xyuam tshaj qhov tseem ceeb tshaj li cov khoom ua kom zoo nkauj, yog li tsis muaj txoj hau kev ua tsis muaj tus neeg mus kom ze thiab kev sib tham ntawm cov kws kho mob tshwj xeeb!