Kungekudala, kunye neefowuni zentengiso kunye nezikrini zeTV, abavelisi bezonyakatho baye bahlala nathi ukuba baxelele ukuba imizila yabo entsha kunye neendawo ezingenazo izakhi eziyingozi: i-parabens, i-sulfates kunye ne-silicones. Kodwa ngaba ezi zinto ziyingozi? Masiqwalasele ngokukhawuleza kule ngxaki.
Parabens
Umbuzo "Yintoni abayidlayo?" Kwimixholo yeparabens, kulungile ukubuza ngokoqobo: emva koko, sincike kuwo yonke imihla. Kwaye nathi siyazihlamba, siphethwe kwaye sisasazeka. I-Parabens yenye yezona zikhuselo ezidumileyo kwiimveliso zokuzongcola, ukutya kunye namayeza. Umsebenzi oyintloko walezi zi-esters awuyikunika i-mold kunye ne-microbes ukulungiswa, kubandakanya ukhilimu wakho. Njengomthetho, i-parabens yedwa ayinakuyenza, abakhiqizi bafana nokuzihlanganisa kunye nezinye izilondolozo, kuba ngale ndlela unako ukwandisa uluhlu lwezinto ezincinci ezifunekayo ukukhusela ipropati yakho. Emva kokuba ubomi obutsha bungavuki, usuku lokuphela kwexesha luyakwandiswa ngokuzenzekelayo. Le yintsebenziswano yesibini ebalulekileyo yama-parabens. Ngokuqinisekileyo ngaphandle kwemilondolozo, loo mveliso inokusebenza iintsuku ezimbini ukuya kwezintathu, kwaye nangona kunjalo, phantsi kobushushu obuthile bokugcina. Zizo zonke ezo zinto, zinyusa ubomi beendlela ezisebenzayo kwaye zinike ithuba lokugcwalisa indlu yokuhlambela ngeeshubhu ngaphambi kokuphela. Kutheni kutheni i-label ye-Paraben yamahhala ibonakala ngokuphindaphindiweyo kwimikhiqizo yobuhle? Okokuqala, kuyimfashini. Kwaye okwesibini, nangenxa yembali yayo emfutshane, eyayihlala emashumi embalwa kuphela, ukusasazwa kwakwazi ukuhlambalaza idumela labo. Kwakukho ngonyaka wama-2004. Usosayensi waseBrithani, njengoko kunjalo, akazange aphumle. Baye baqhuba uphando olubonisa ukuba i-parabens inepropati yokuqokelela kwiifisi zebele. Kwi-18 ye-20 yeesampula zomhlaza zesampula, ezi zikhuselo zafunyanwa. Uhlolisiso aluzange lubonise ukuba ezi zinto zikhupha ukuphuhliswa kwesi sifo, kodwa i-sediment yahlala, kwaye intshutshiso yaqala kwi-parabens. Kuye kwada kwangoku ukuba ngoDisemba 2010, iKomiti yezobuNtu kwii-Consumer Goods i-EU yathi: akukho zizathu ezifanelekileyo zokuthetha ngengozi yepropyl kunye ne-butylporaben, kodwa ingcamango yabo kuyo nayiphi na imveliso kufuneka iyancishiswa ukusuka kwi-0.8 ukuya kwi-0.19%. Ngomhla ka-Matshi 2011, iDenmark yaba lizwe lokuqala ukukhusela ukudibanisa kwabo bobabini la mayeza kwimveliso yabantwana abangaphantsi kweminyaka emithathu ubudala. Kwaye phantse bonke abavelisi bee-deodorants kunye nabachasayo abangabandakanyiyo kwi-composition - tshekishe kwaye kunye nokuba kunjalo.
Izifundo ziyaqhubeka, kwaye apha kufuneka uthathe isigqibo malunga nobani. Ukuba ukhetha inkampu "Ngaphandle kwama-parabens," qwa lasela ukuba ukuchitha imali kwizonyiso kuya kuba nokunye. Okanye uye kubalawuli bezendalo zemveliso, kuba ngoku amaninzi amanqaku enza i-eco-friendly-funds ukuze bayithokozise abathengi abaziqaphelayo. Kodwa nangona uthatha i-serum i-Paraben inkululeko, akuthethi ukuba kufuneka ilahlwe kwiintsuku ezimbini, kuphela i-parabens kuyo mhlawumbi ithathe indawo enye indawo yokulondoloza.
Sulfati
I-Sulfates yileyiti ye-sulfuric acid. Baye bongezwa kwizonyambiso njengento yokucoca kunye ne-foaming kakade ukususela ngo-1940. Abavelisi babathande ngenxa yokukwazi ukunciphisa ukuxhatshazwa kwamanzi okanye indlela amahlaya amakhemikhali, okwenza kube lula ngakumbi. Yingakho i-sulfati ibangela ukuba imveliso ibe nefuthe ngokugqithiseleyo kwaye kakuhle ukuba isuse ukungcola. Fumana ezi saliti nje kwi-shampoos, i-gels ezityayo kunye nazo zonke iintlobo ze-umyvalka. Kwaye ngokuqinisekileyo uya kuzifumana kwindawo yokuhlamba impahla okanye umbane wokuhlambela umbane - omele uvumele, uvumele ukuba ucinge.
Iziphambili ezisemgangathweni yazo zonke iingxabano ziyi-lauryl sulfate ye-sodium SLS (i-lauryl sulfate ye-sodium) kunye ne-sodium laureth sulfate i-SLES (i-sodium laureth sulfate). I-sulfates engavumelekanga esekelwe kwi-petroleum (nje i-SLS kunye ne-SLES) yingozi ngezenzo ezinobudlova kwi-epidermis. Emva kwayo yonke into, i-oyile yefile ifile, kwaye ifika elukhumbeni okanye ingena ngaphakathi, ayiyikwakhelwa kwiinkqubo zokuxilonga, ngokulandelanayo, kwaye isuswa kumzimba kunzima. Ezinye izifundo zibonise ukuba ukuqokelela kwe-sulfates kungabangela umdlavuza, kodwa ngokukodwa ezi saliti ziyingozi kubantwana nakwishumi elivisayo, kuba zingabangela ukulibaziseka ekuphuculweni ngokomzimba. Ngokubhekiselele kwicala lezonyongiso le nto, i-sulfathi ihlambulula ilusu kunye neenwele nge-oxidation kwaye ibashiya ifilimu ebalaseleyo kubo, kwaye iyakubhubhisa isakhiwo seengqungquthela zakho, inokubangela ukuba i-dandruff kunye ne-baldness. Kwakhona, akukho nanye iingcali eziphikayo ukuba i-salts ye-sulfuric acid yandisa amathuba okudlulela kwezinye izinto.
Naphezu kwazo zonke eziyikrakra, akukho mntu ucinga ukuvala indlela eya kwi-sulfati kwi-industry beauty. Amazwe amaninzi abeka umda ekugxininiseni kwabo - angabi ngaphezu kwe-1%, kwaye izifundo ezizimeleyo ziqinisekisa ukungazinzi kwezi saliti. Ekugqibeleni, iifomula zanamhlanje zinika itoni yokunciphisa izinto kunye nokunciphisa izinto ezinciphisa ubungozi be-sulfathi ubuncinci, kwaye ungachukumisi izakhiwo ezifanelekileyo.
Ukulahla izimonyo ze-SLS kunye nee-SLES ziqiqa, ukuba unomdla ngeplanethi. Ngokomzekelo, i-lauryl sulphate i-sodium ibonwa njengetyhefu kwizilwanyana zasemanzini, oko kuthetha ukuba xa uhamba eshahleni, uhlamba isisombululo sakho kwisitya kunye ne-gel - iintlanzi zesondlo esinjalo aziyi kuvuya. Ukongezelela, naziphi na izityu zine-sulfates zivivinywa kwizilwanyana. Ewe, akuwona onke amanqaku ahlekisayo kumanqabunga ahluphekileyo, kodwa ngelixa i-sulfuric acid isetti isetyenziselwa izimonyo, ezo zifundo ziya kwenziwa. Ukucima isazela sakho, khangela ukumakishwa ngendlela yeendlebe eziwelelekileyo.
Akulungele ukuxilisa ukwenza imbobo? Zama ubuncinane ukuphepha ukudibanisa naye ixesha elide: ususe ikhanda lakhe - ungadonisi, uhlambe i-shampoo. Shiya kwi-arsenal ye-gel yakho oyintandokazi yokuhlamba, kwaye, umzekelo, ukuguqulwa kwamazinyo kukutshintshela. Enye indlela ukujonga iimpawu zangokwemvelo kwiluhlu lwezithako: ioli yekokcoti (i-coco sulphates) kunye nengxolo yomthi wesepha.
Silicones
I-silicones ifumaneka kwi-silicon, oko kukuthi, isanti, ngokwenza i-polymerization kunye neenkqubo ezinzima zeekhemikhali. Babize inxalenye yendalo emva kokuba ulwimi aluguquki. Kodwa nangona kungekho nzakalo kwi-silicon ngokwabo, ngoko-ke inkqubo yokuvelisa imveliso ayifanelekanga kwindawo engileyo.
Kwizicumbiso, i-silicones yaqala ukudibanisa ngasekupheleni kweminyaka ye-1950: okokuqala kuphela ngama-creams kunye namafutha, kodwa ngokukhawuleza kubonakala iintlobo ezintsha, i-silicone antiperspirants, i-conditioners, kunye ne-mousses ye-styling yaba "i-silicone". Namhlanje uya kufumana eli candelo kwicala phantse zonke iindidi zezonyiso.
Ngexesha labo kwicandelo lezonyiso zokuzicoca, zenze iinguqulelo zangempela, zenza izithunzi, i-tonal creams, i-blush kunye ne-ezeliner eqhubekayo kunye neplastiki. Ukuba uvakalelwa kukuba umkhiqizo unomzimba omnene, ukukhawuleza ngokukhawuleza, ukuba awushiyi ukuvakalelwa kwintlanzi, mhlawumbi iqukethe i-silicones. Ngokukodwa ezo zithunywa zibalulekile kwi-tonalnikov yamanzi: ii-silicones zibenza zibe neentloni ukuze zithunyelwe kangcono ekhumbeni. Iintsingiselo zeenwele zigcinwe ngolu hlobo lwezimangalo, ukugqithisa kwaye "ukuchithwa" kweengqungquthela. Kwaye iimbono ziyahlula: ezinye iinkampani ziqinisekile ukuba ezi zinto kuphela ziyakwazi ukulungisa umonakalo weenwele, kwaye abachasi babo baxhasa enye ifolliconi ifom ephezulu, njengengqumbo, ifilimu engavumeli i-oksijini kunye nayo yonke inokunceda ukungena ngaphakathi.
Kanti ke imali ebizwa ngokuba yi-Silicone ekhululekile iyafumana ukuthandwa kwesinye isizathu - into ayithandiyo ngenxa yokukwazi ukuhlaziya, oko kungukuthi, ukungaqali, kodwa ukuqokelela kwimvelo. I-Ecoactivists inxusa ukuyeka iziqholo kunye nale nxalenye okanye i-derivatives, i-siloxanes, kunye neenkampani zezonyango kunye nemimiselo yezinto eziphilayo zithatha i-silicones ngamanzi athile okanye amaninzi, i-alcohols e-fatty kunye nama-protein ane-hydrolyzed.