I-Cosmetology, ngokwenene, ayifuni kwisigxina emva kwesayensi kwaye ikhula ngokukhawuleza. Nangona kunjalo, kwiimeko ezininzi, izibonelelo ze-cosmetology ayikho into ebalulekileyo ekuncedeni ngokwenene abafazi emzabalazweni wokuguga.
Cinga, umzekelo, ukhilimu onama-liposomes, oye wakhuthazwa ngokunyanisekileyo kwimakethi yezonyamakazi ixesha elide. Le krimu ayayazi ukuba yintoni inqongophala yabathengi. Makhe sizame ukufumana indlela efanelekileyo yokukhetha kunye nokuba babanjwa kwindawo elandelayo yabathengisi.
Ngaba ukhetho oluchanekileyo?
Ukuxhaswa kweemveliso kunye ne-liposomes sele sele kwandiswe ngokubanzi. Iinkampani zenkcenkceshe azivelisi kuphela iigel kunye nama-creams, kodwa kunye nobisi lwe-gel-gel, izicatshulwa ezahlukeneyo zeenwele, iziqholo zamabhinqa kunye nemigca yamadoda - i-lotions nama-liposomes ngaphambi nangemva kokuvafa.
Ngaba ungalindelanga ukuthenga, xa iintengiso ezivela kwizikrini zeTV zichaza ukuba ubuncinci bayizikhulu ze-liposomes, ngokungena ngaphakathi kwiindawo ezinzulu ze-epidermis, ukuhambisa zonke izondlo kunye ne-moisturizers ngqo phakathi kweseli, kunika amandla kunye nobukhulu.
Ngokwabo, ama-liposomes ayenazo iifomsile ezingenalutho ezenza indima yokuthutha kwaye zizaliswe izinto eziphilayo ezisebenzayo ngokuzenzekelayo zincibilike emanzini.
Ngenxa yamathuba okuvelisa, nayiphi na imichiza-hormone, i-antiseptics, i-complex compressant, i-vitamins kunye ne-"anti-aging-old" enzyme inokufakwa kwii-liposomes.
Ekuqaleni, i-liposomes zenziwe ukukhusela izidakamizwa ukuze zingabikho phantsi kwefuthe lezinto zangaphandle, ngexesha lokunikezelwa ngeenjini ezahlukeneyo, kwizitho zangaphakathi ngegazi.
Kwimichiza, ii-liposomes zaqala ukusetyenziswa ukusuka kwiwaka elinamakhulu asibhozo anamanci asixhenxe ananye. Kwathatha iminyaka elishumi kuphela, kwaye baqala ukuba banomdla kwii-giants of cosmetology, njengoLoral no-Christian Dior, abaqala ngokuphuhliswa kwemali epheleleyo, ebandakanya ubukho be-taxonomy.
Iimpembelelo ze-liposomes kunye nezakhono zazo kwi-cosmetology
I-Liposomes ngokwabo ayibonakali nto into exabisekileyo. Into efunekayo kubo kukuba kubakho ukungena ngaphakathi ngaphakathi okukuvumela ukuba uzifihle ngokwayo izixhobo ezizinzileyo ezikhuselekile kwizinto zangaphandle.
Abaphandi babeka ithemba labo kwisithuba esingenanto esingenalutho se-liposomes, esilondolozwe ngokuqinisekileyo yimbumba eqinile ukusuka kwimpembelelo yezinto ezivela ngaphandle. Iiposomes kufanele ukuba zifanelekile ukuba zithwale abathwali bee-non-resistant compounds. Ukongezelela, yonke into yayilula, kuba isakhiwo segobolondo kunye nesakhiwo se membrane yeseli sisondele kakhulu kwisakhiwo se membrane kunye ne-liposome, ngenxa yokuba i-particle yeposposome yayakhiwe kwimilo eludongeni.
Kuyaziwa ukuba i-enzyme iyatshatyalaliswa ngokukhawuleza, nakwi-upper layer ye-epidermis, ukuba ayinakunxulumene ngokuqinile kunye nabathwali. Kwaye ikhefu apho iileta ezintle zithi "Q10!" umphumo wokulunga, abaphuhlisi abayi kuzisa.
Kuyafana no-vitamin E, enye ye-antioxidants enamandla kunazo zonke, enefuthe elichasene nokuguga ngenxa yokungahambisani ne-free radicals, eyona nto ibangela imbangela yokuguga kwe-cell. Ngaphantsi kwesenzo se-oksijeni, i-vitamin E i-oxidized instantly. Ngoko ngexesha lesicelo kwi-cream egcotyiweyo, equle i-vitamin E, utshintsho lwayo lwe-vitamin.
Umphathiswa onjalo wonk 'umhlaba wafunwa ngabantu abaninzi iminyaka emininzi, kodwa ukukhangela ngelo xesha akuphumelelanga. Izinto ezinye zazingenayo ikhemikhali, ezinye zazingenanto ekhangayo kakhulu, engenakukhutshwa yinto enqabileyo kuninzi, izinto eziyesithathu ziphuma ngokukhawuleza xa zithintana nomoya.
Ithemba lahlala kuphela kuma-liposomes kunye nenyaniso yokuba iplastiki yabo yanele ngokwaneleyo ukuba ifike kwiindawo ezinzulu ze-epidermis. Ingaba ukhilimu onama-liposomes, ithemba lokuthenga abathengi kunye nabakhiqizi liqinisekisa?
Isenzo sentsomi nge-liposome
Ngombulelo kwezobuchwepheshe bezobugcisa zanamhlanje, kwaba lula ukufumana amaqhezu ukuya kwi-0.1 microns ngobukhulu. Kodwa ngokuqhelekileyo ubungakanani obuqhelekileyo bama-liposomes buvela kwi-0.2 ukuya kwi-0.6 microns. Zama ukukhumbula le nombolo. Ikhumba elungileyo linomlinganiselo wepore we-0.019 micron. Icela umbuzo onengqiqo - kwaye, ngokwenene, iifomposomes, ezikhulu ngobukhulu, zingene ngaphakathi kwesikhumba? Inkulu kangakanani i-liposome, ingabe iindawo ezigqithisiweyo kunye neengqungquthela ze-epidermis zidlula ngaphandle komqobo?
Abathuthuli abavelisa iindlela zokuzongamela kunye ne-liposomes, bakholelwa ukuba oku kungenxa yefuthe elithile kweso sakhiwo se-liposome ngelixa lidlula kwi-microcapillaries.
Kuvela kukubona okuthakazelisayo. Ukuphika nokukhupha, i-particle ifinyelela ngqo apho kuyadingeka khona. Kodwa ngoku oku akuzange kuqinisekiswe ngumthombo omnye wesigqeba.
Umqobo wesikhumba sethu unokuwunqoba kalula inani elincinci lama-liposomes.
Amanye ama-creams afundwa ngaphantsi kwe-microscope ye-electron. Izifundo zibonise ukuba akukho liposomes kuzo zonke, okanye ziye zatshatyalaliswa kakhulu, ukuba azibonisi naluphi na umphumo onqwenelayo, okanye zidibaniswe ngokupheleleyo.
Olu bunzima lunokuthi lube nefuthe eluswini, kodwa ludinga ukuba umntu angayithembi ukuthengisa. Umphumo ofanayo uveliswa yi-emulsion eqhelekileyo okanye i-gel-like cream.
Uhlala ucinga kuphela. Ii-liposomes zingena esikhwameni sethu, zichithwe kakhulu, kodwa izinto zangaphakathi zihlala zingakhange zifunyenwe, oko kubakho abavelisi babalwa.
Phunyezwa ukulungiswa kwesikhumba kunye nama-lecithin, okubhekisela kwizinto ezisemhlabeni. Zikhoyo kwiqanda leqanda. Ngako oko, iziyobisi eziqulethe i-yolk, ezingekho kubi ngaphezu kokupapashwa, zingaba ngcono, kuba ixabiso layo lingaphantsi.
Kwaye enye into. Kukho inkolelo yokuba ngexesha lokuguga kweeseli zesikhumba i-membrane yabo yeselula iyaqina, kwaye i-liposomes iyakwazi ukulungisa ezi seli. Nangona kunjalo, akukho mntu unokuyibonisa. Amaseli adala anesigxina esifanayo se-membrane.
Kuhleli ukubuza - yintoni na ukubuyisela?