{"id":134446,"date":"2018-07-02T14:34:52","date_gmt":"2018-07-02T13:34:52","guid":{"rendered":"http:\/\/zakrasnejsivimperk.cz\/?p=134446"},"modified":"2018-07-02T14:34:52","modified_gmt":"2018-07-02T13:34:52","slug":"dtest-jak-na-opalovaci-pripravky-chytre-a-mazane","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=134446","title":{"rendered":"dTest: Jak na opalovac\u00ed p\u0159\u00edpravky? Chyt\u0159e a mazan\u011b"},"content":{"rendered":"

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C\u00edlem opalovac\u00edch p\u0159\u00edpravk\u016f je poskytnout ochranu p\u0159ed ultrafialov\u00fdmi slo\u017ekami slune\u010dn\u00edho z\u00e1\u0159en\u00ed, kter\u00e9 maj\u00ed negativn\u00ed \u00fa\u010dinky na lidsk\u00fd organizmus. Aby fungovaly tak, jak maj\u00ed, je d\u016fle\u017eit\u00e9 zn\u00e1t pravidla spr\u00e1vn\u00e9ho v\u00fdb\u011bru a aplikace.<\/h6>\n

\"\"Spot\u0159ebitelsk\u00e1 organizace dTest testuje opalovac\u00ed p\u0159\u00edpravky opakovan\u011b od roku 2006. \u201eNez\u00e1visl\u00e9 a objektivn\u00ed testy opakovan\u011b prok\u00e1zaly, \u017ee na v\u00fdrobky zakoupen\u00e9 v l\u00e9k\u00e1rn\u00e1ch nen\u00ed z hlediska kvality v\u011bt\u0161\u00ed spolehnut\u00ed ne\u017e na v\u00fdrobky z drogeri\u00ed \u010di parfumeri\u00ed,\u201c<\/em> popisuje Hana Hoffmannov\u00e1, \u0161\u00e9fredaktorka \u010dasopisu dTest a dod\u00e1v\u00e1: \u201eOv\u0161em ani nejkvalitn\u011bj\u0161\u00ed opalovac\u00ed kr\u00e9my neposkytnou dostate\u010dnou ochranu p\u0159ed UV z\u00e1\u0159en\u00edm, pokud je aplikujete v mal\u00e9m mno\u017estv\u00ed a vrstvu neobnovujete.\u201c<\/em><\/p>\n

V jak siln\u00e9 vrstv\u011b nat\u0159\u00edt poko\u017eku? Na cel\u00e9 t\u011blo pr\u016fm\u011brn\u00e9ho dosp\u011bl\u00e9ho \u010dlov\u011bka byste m\u011bli pou\u017e\u00edt 36 gram\u016f p\u0159\u00edpravku, tedy p\u0159ibli\u017en\u011b 6 \u010dajov\u00fdch l\u017ei\u010dek. P\u0159i polovi\u010dn\u00edm mno\u017estv\u00ed se ochrann\u00fd \u00fa\u010dinek sni\u017euje o dv\u011b t\u0159etiny. Nap\u0159\u00edklad b\u011b\u017en\u011b prod\u00e1van\u00e9 150 ml (cca 180 g) balen\u00ed za p\u0159edpokladu spr\u00e1vn\u00e9 aplikace vydr\u017e\u00ed na p\u011bt celot\u011blov\u00fdch pou\u017eit\u00ed. Drah\u00e9 opalovac\u00ed p\u0159\u00edpravky mohou sv\u00e1d\u011bt k \u0161et\u0159en\u00ed a nebezpe\u010dn\u00e9mu sni\u017eov\u00e1n\u00ed spr\u00e1vn\u00e9ho mno\u017estv\u00ed.<\/p>\n

Je t\u0159eba po\u010d\u00edtat s t\u00edm, \u017ee p\u0159i styku s vodou doch\u00e1z\u00ed k v\u00fdrazn\u00e9mu \u00fabytku ochrany a aplikaci p\u0159\u00edpravku je zapot\u0159eb\u00ed zopakovat. \u201eI kdy\u017e je velk\u00e1 \u010d\u00e1st ochrann\u00e9 kosmetiky deklarov\u00e1na jako vod\u011bodoln\u00e1, n\u00e1\u0161 test d\u011btsk\u00fdch opalovac\u00edch prost\u0159edk\u016f v minulosti uk\u00e1zal, \u017ee n\u011bkter\u00e9 tuto vlastnost nemaj\u00ed. Proto bez ohledu na vod\u011bodolnost se po osu\u0161en\u00ed v\u017edy znovu nat\u0159ete opalovac\u00edm kr\u00e9mem,\u201c<\/em> doporu\u010duje Hana Hoffmannov\u00e1.<\/p>\n

Vystavov\u00e1n\u00ed d\u011btsk\u00e9 poko\u017eky slunci v\u00fdrazn\u011b p\u0159isp\u00edv\u00e1 ke vzniku rakoviny k\u016f\u017ee v pozd\u011bj\u0161\u00edm v\u011bku. Kojenci a mal\u00e9 d\u011bti by nem\u011bly b\u00fdt vystavov\u00e1ny p\u0159\u00edm\u00e9mu slunci v\u016fbec a star\u0161\u00ed d\u011bti by v\u017edy m\u011bly nosit ochrann\u00e9 oble\u010den\u00ed a pokr\u00fdvku hlavy. Pro d\u011bti se doporu\u010duj\u00ed opalovac\u00ed p\u0159\u00edpravky s vysokou nebo velmi vysokou UV ochranou, tedy SPF 30 a v\u00edc.<\/p>\n

Co znamenaj\u00ed \u00fadaje na obalu opalovac\u00edch p\u0159\u00edpravk\u016f<\/strong><\/p>\n

* SPF (Sun Protection Factor) \u2013<\/strong> Slune\u010dn\u00ed ochrann\u00fd faktor indikuje, jak dlouho kr\u00e9m chr\u00e1n\u00ed poko\u017eku p\u0159ed UVB z\u00e1\u0159en\u00edm. Spr\u00e1vn\u011b aplikovan\u00fd kr\u00e9m s ochrann\u00fdm faktorem 30 ochr\u00e1n\u00ed poko\u017eku 30kr\u00e1t d\u00e9le ne\u017e nic. Odborn\u011b \u0159e\u010deno SPF vypov\u00edd\u00e1, jak\u00fd d\u00edl UVB z\u00e1\u0159en\u00ed kr\u00e9m po aplikaci propou\u0161t\u00ed do poko\u017eky. P\u0159\u00edpravek s faktorem 20 propou\u0161t\u00ed jednu dvacetinu \u010dili 5\u2009% UVB paprsk\u016f (a 95\u2009% jich odfiltruje), kr\u00e9m s faktorem 30 jednu t\u0159icetinu, p\u0159ibli\u017en\u011b tedy 3\u2009% (a 97 % jich odfiltruje).<\/p>\n

* UVA \u2013<\/strong> Je vedle UVB dal\u0161\u00ed slo\u017ekou ultrafialov\u00e9ho spektra slune\u010dn\u00edho z\u00e1\u0159en\u00ed, kter\u00e9 je spojov\u00e1no s rakovinou a p\u0159ed\u010dasn\u00fdm st\u00e1rnut\u00edm k\u016f\u017ee. Pokud je na obalu kr\u00e9mu zn\u00e1zorn\u011bno logo UVA, znamen\u00e1 to, \u017ee v\u00fdrobek spl\u0148uje doporu\u010den\u00ed EU o minim\u00e1ln\u00ed ochran\u011b p\u0159ed UVA z\u00e1\u0159en\u00edm. Ta by m\u011bla b\u00fdt alespo\u0148 t\u0159etinov\u00e1 ve srovn\u00e1n\u00ed s SPF.<\/p>\n

* Vod\u011bodoln\u00fd \u2013<\/strong> N\u00e1pis \u201evod\u011bodoln\u00fd\u201c, \u201ewasserfest\u201c nebo \u201ewater resistant\u201c \u0159\u00edk\u00e1, \u017ee p\u0159\u00edpravek chr\u00e1n\u00ed p\u0159ed slune\u010dn\u00edm z\u00e1\u0159en\u00edm p\u0159i pobytu ve vod\u011b. Po koup\u00e1n\u00ed je zapot\u0159eb\u00ed emulzi znovu nan\u00e9st, proto\u017ee pobytem ve vod\u011b klesaj\u00ed ochrann\u00e9 vlastnosti. P\u0159\u00edpravky, kter\u00e9 po pobytu ve vod\u011b nen\u00ed nutn\u00e9 znovu aplikovat, neexistuj\u00ed.<\/p>\n

* 12M \u2013<\/strong> Na obalu by m\u011bl b\u00fdt zn\u00e1zorn\u011bn symbol otev\u0159en\u00e9ho v\u00ed\u010dka s \u010d\u00edseln\u00fdm \u00fadajem, v\u011bt\u0161inou 12M, kter\u00fd ud\u00e1v\u00e1, jak dlouho m\u016f\u017eete produkt pou\u017e\u00edvat po jeho otev\u0159en\u00ed. V\u011bt\u0161ina opalovac\u00edch p\u0159\u00edpravk\u016f se kaz\u00ed, proto maj\u00ed ro\u010dn\u00ed trvanlivost. Sna\u017ete se kr\u00e9my nevystavovat horku nebo sv\u011btlu, proto\u017ee l\u00e1tky v nich obsa\u017een\u00e9 mohou degradovat a ztr\u00e1cet sv\u00e9 vlastnosti.<\/p>\n

Zav\u00e1d\u011bj\u00edc\u00ed tvrzen\u00ed na obalu opalovac\u00edch p\u0159\u00edpravk\u016f<\/strong><\/p>\n

N\u011bkter\u00e1 tvrzen\u00ed na obalech v\u00fdrobk\u016f zvy\u0161uj\u00ed d\u016fv\u011bru spot\u0159ebitel\u016f v dan\u00fd produkt, p\u0159itom jsou zbyte\u010dn\u00e1 nebo dokonce zav\u00e1d\u011bj\u00edc\u00ed. V p\u0159\u00edpad\u011b kosmetiky mezi n\u011b pat\u0159\u00ed:<\/p>\n

* Hypoalergenn\u00ed \u2013<\/strong> poukazuje na sn\u00ed\u017eenou (hypo) p\u0159\u00edtomnost alergen\u016f v dan\u00e9m v\u00fdrobku. Toto tvrzen\u00ed v\u0161ak m\u016f\u017ee b\u00fdt pro n\u011bkoho zav\u00e1d\u011bj\u00edc\u00ed, nebo\u0165 alergenem m\u016f\u017ee b\u00fdt t\u00e9m\u011b\u0159 jak\u00e1koliv slo\u017eka kosmetiky a negativn\u00ed reakce poko\u017eky (p\u00e1len\u00ed, zarudnut\u00ed) je individu\u00e1ln\u00ed.<\/p>\n

* Dermatologicky testov\u00e1no \u2013<\/strong> v sou\u010dasn\u00e9 dob\u011b mus\u00ed b\u00fdt ka\u017ed\u00fd kosmetick\u00fd p\u0159\u00edpravek dermatologicky testov\u00e1n v r\u00e1mci ov\u011b\u0159en\u00ed zdravotn\u00ed bezpe\u010dnosti v\u00fdrobku. P\u0159\u00edtomnost tohoto sd\u011blen\u00ed je proto zbyte\u010dn\u00e1.<\/p>\n

* Netestov\u00e1no na zv\u00ed\u0159atech \u2013<\/strong> testov\u00e1n\u00ed fin\u00e1ln\u00edch kosmetick\u00fdch produkt\u016f na zv\u00ed\u0159atech je u\u017e zak\u00e1z\u00e1no, proto i z tohoto pohledu je p\u0159\u00edtomnost tvrzen\u00ed na obalu zav\u00e1d\u011bj\u00edc\u00ed.<\/p>\n

Chemick\u00e9 l\u00e1tky v opalovac\u00edch prost\u0159edc\u00edch<\/strong><\/p>\n

Kosmetick\u00e9 p\u0159\u00edpravky obsahuj\u00ed spousty chemick\u00fdch l\u00e1tek, z nich\u017e ne v\u0161echny lze pova\u017eovat za spolehliv\u011b dlouhodob\u011b nez\u00e1vadn\u00e9. Skupin\u011b chemick\u00fdch l\u00e1tek, kter\u00e9 mohou naru\u0161ovat hormon\u00e1ln\u00ed syst\u00e9m, se \u0159\u00edk\u00e1 endokrinn\u00ed disruptory. Je lep\u0161\u00ed se jim vyhnout, proto\u017ee jejich nez\u00e1vadnost nen\u00ed dostate\u010dn\u011b prok\u00e1z\u00e1na a nav\u00edc jsou obsa\u017eeny v mnoha jin\u00fdch kosmetick\u00fdch produktech, tak\u017ee se jejich p\u016fsoben\u00ed s\u010d\u00edt\u00e1. Vysv\u011btlen\u00ed koktejlov\u00e9ho efektu chemick\u00fdch l\u00e1tek najdete na webu dTestu. Posledn\u00ed test opalovac\u00edch p\u0159\u00edpravk\u016f vy\u0161el v m\u011bs\u00ed\u010dn\u00edku dTest v roce 2016, test d\u011btsk\u00fdch opalovac\u00edch p\u0159\u00edpravk\u016f v roce 2014. V obou testech sledoval dTest p\u0159\u00edpadn\u00fd v\u00fdskyt 18 r\u016fzn\u00fdch endokrinn\u00edch disruptor\u016f. Doporu\u010den\u00ed pro spot\u0159ebitele je jasn\u00e9: d\u016fkladn\u011b pro\u010d\u00edtejte etikety v\u00fdrobk\u016f, \u0159i\u010fte se nez\u00e1visl\u00fdmi testy a nepodce\u0148ujte maz\u00e1n\u00ed.<\/p>\n

Text a foto: dTEST<\/strong><\/p>\n

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  C\u00edlem <\/p>\n","protected":false},"author":2,"featured_media":134449,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[87],"tags":[],"jetpack_featured_media_url":"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2018\/07\/02\/r\u00e1me\u010dek-opalovac\u00ed-p\u0159\u00edpravky.jpg","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/134446"}],"collection":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=134446"}],"version-history":[{"count":2,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/134446\/revisions"}],"predecessor-version":[{"id":134450,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/134446\/revisions\/134450"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/media\/134449"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=134446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=134446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=134446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}