{"id":174237,"date":"2019-10-16T11:59:32","date_gmt":"2019-10-16T10:59:32","guid":{"rendered":"http:\/\/zakrasnejsivimperk.cz\/?p=174237"},"modified":"2019-10-16T11:59:32","modified_gmt":"2019-10-16T10:59:32","slug":"dtest-zabranuji-kremy-na-ruce-vysouseni-pokozky","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=174237","title":{"rendered":"dTEST: Zabra\u0148uj\u00ed kr\u00e9my na ruce vysou\u0161en\u00ed poko\u017eky?"},"content":{"rendered":"

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Ruce jsou denn\u011b vystavov\u00e1ny nep\u0159\u00edzniv\u00fdm vliv\u016fm: nap\u0159\u00edklad v\u00fdkyv\u016fm po\u010das\u00ed nebo pou\u017e\u00edv\u00e1n\u00ed agresivn\u00edch m\u00fddel a sapon\u00e1t\u016f. Dok\u00e1\u017eou kr\u00e9my na ruce zabr\u00e1nit necht\u011bn\u00e9 ztr\u00e1t\u011b vody, podr\u00e1\u017ed\u011bn\u00ed \u010di poprask\u00e1n\u00ed poko\u017eky? Spot\u0159ebitelsk\u00e1 organizace dTest otestovala kvalitu a \u00fa\u010dinnost 25 p\u0159\u00edpravk\u016f. U v\u011bt\u0161iny z nich laboratorn\u00ed m\u011b\u0159en\u00ed potvrdila hydrata\u010dn\u00ed \u00fa\u010dinek a podporu spr\u00e1vn\u00e9 funkce ko\u017en\u00ed bari\u00e9ry. Dobrovolnice byly v\u0161ak p\u0159i hodnocen\u00ed p\u00e9\u010de o ruce p\u0159\u00edsn\u011bj\u0161\u00ed.<\/h6>\n

\"\"Hlavn\u00edm c\u00edlem nez\u00e1visl\u00e9ho testu spot\u0159ebitelsk\u00e9 organizace dTest bylo zm\u011b\u0159it, jak \u00fa\u010dinn\u00e9 jsou kr\u00e9my, kter\u00e9 na etiket\u011b slibuj\u00ed p\u00e9\u010di o suchou, po\u0161kozenou, podr\u00e1\u017ed\u011bnou nebo popraskanou poko\u017eku. Organizace podrobila laboratorn\u00edm zkou\u0161k\u00e1m celkem 25 p\u0159\u00edpravk\u016f b\u011b\u017en\u011b dostupn\u00fdch v hypermarketech, l\u00e9k\u00e1rn\u00e1ch nebo s\u00edt\u00edch drog\u00e9ri\u00ed. V laborato\u0159i dTest zji\u0161\u0165oval, nakolik jsou ruce po nanesen\u00ed kr\u00e9mu hydratovan\u00e9 a jestli p\u0159\u00edpravek dok\u00e1\u017ee zamezit necht\u011bn\u00e9 ztr\u00e1t\u011b vody z poko\u017eky. B\u011b\u017en\u00e9 u\u017eivatelky potom do celkov\u00e9ho hodnocen\u00ed p\u0159isp\u011bly zn\u00e1mkov\u00e1n\u00edm kosmetick\u00fdch vlastnost\u00ed kr\u00e9m\u016f, jako je rozt\u00edratelnost, rychlost vst\u0159eb\u00e1v\u00e1n\u00ed, v\u016fn\u011b, lepkavost, pocit hydratace nebo pocit hladk\u00fdch rukou.<\/p>\n

Akreditovan\u00e1 laborato\u0159 otestovala ka\u017ed\u00fd kr\u00e9m v\u017edy na dvaceti p\u00e1rech rukou \u017een ve v\u011bku mezi 25 a\u017e 67 lety. T\u00fdden p\u0159ed m\u011b\u0159en\u00edm ani v jeho pr\u016fb\u011bhu nesm\u011bly \u00fa\u010dastnice testu pou\u017e\u00edvat v oblasti rukou \u017e\u00e1dn\u00e9 dal\u0161\u00ed kosmetick\u00e9 p\u0159\u00edpravky. Prvn\u00ed m\u011b\u0159en\u00ed m\u011bla za \u00fakol zjistit, v jak\u00e9m stavu je poko\u017eka rukou p\u0159ed pou\u017eit\u00edm kr\u00e9mu. B\u011bhem n\u00e1sleduj\u00edc\u00edch dvou t\u00fddn\u016f potom \u017eeny pou\u017e\u00edvaly testovan\u00fd p\u0159\u00edpravek dvakr\u00e1t denn\u011b v\u017edy na stejn\u00e9 m\u00edsto v p\u0159esn\u011b ur\u010den\u00e9m mno\u017estv\u00ed. Z\u00e1v\u011bre\u010dn\u00e1 m\u011b\u0159en\u00ed zachytila stav poko\u017eky po pravideln\u00e9 aplikaci produktu. Porovn\u00e1n\u00edm v\u00fdsledk\u016f po\u010d\u00e1te\u010dn\u00edch a z\u00e1v\u011bre\u010dn\u00fdch m\u011b\u0159en\u00ed vy\u0161lo najevo, jak pou\u017e\u00edv\u00e1n\u00ed konkr\u00e9tn\u00edho kr\u00e9mu zm\u011bnilo sledovan\u00e9 vlastnosti a funkce poko\u017eky.<\/p>\n

Kr\u00e9my na ruce pou\u017e\u00edvaj\u00ed spot\u0159ebitel\u00e9 p\u0159edev\u0161\u00edm proto, aby dodali poko\u017ece pot\u0159ebnou hydrataci a aby se jim ruce d\u00e1le nevysu\u0161ovaly. Tyto parametry dTest objektivn\u011b zm\u011b\u0159il. \u201eHydrataci poko\u017eky jsme v laborato\u0159i m\u011b\u0159ili pomoc\u00ed p\u0159\u00edstroje zvan\u00e9ho korneometr. Ten se v oblasti kosmetiky pou\u017e\u00edv\u00e1 b\u011b\u017en\u011b, dok\u00e1\u017ee toti\u017e porovnat stav k\u016f\u017ee p\u0159ed o\u0161et\u0159en\u00edm kosmetick\u00fdm p\u0159\u00edpravkem a po n\u011bm. Z\u00edskan\u00e9 hodnoty vypov\u00eddaj\u00ed o stupni vlhkosti povrchu k\u016f\u017ee. D\u00e1le jsme zji\u0161\u0165ovali hodnoty souvisej\u00edc\u00ed s transepiderm\u00e1ln\u00ed ztr\u00e1tou vody \u2013 ty jednodu\u0161e \u0159e\u010deno ukazuj\u00ed, jestli ko\u017en\u00ed bari\u00e9ra funguje tak, jak m\u00e1. V ide\u00e1ln\u00edm p\u0159\u00edpad\u011b by m\u011bla odol\u00e1vat nep\u0159\u00edzniv\u00fdm vn\u011bj\u0161\u00edm vliv\u016fm a z\u00e1rove\u0148 zadr\u017eovat vodu, \u010d\u00edm\u017e zajist\u00ed poko\u017ece pot\u0159ebnou vl\u00e1hu,\u201c<\/em> \u0159\u00edk\u00e1 \u0161\u00e9fredaktorka \u010dasopisu dTest Hana Hoffmannov\u00e1 a dod\u00e1v\u00e1: \u201eV\u0161echny testovan\u00e9 produkty se o va\u0161e ruce v\u00edcem\u00e9n\u011b postaraj\u00ed \u2013 v laborato\u0159i jsme v tomto ohledu nenarazili na vylo\u017een\u00e9ho propadl\u00edka.\u201c<\/em><\/p>\n

Zat\u00edmco laborato\u0159 byla s v\u011bt\u0161inou kr\u00e9m\u016f z hlediska jejich funk\u010dnosti spokojen\u00e1, dobrovolnice z nich nijak zvl\u00e1\u0161\u0165 nad\u0161en\u00e9 nebyly. Ani jeden p\u0159\u00edpravek si od b\u011b\u017en\u00fdch u\u017eivatelek neodnesl za hodnocen\u00ed kosmetick\u00fdch vlastnost\u00ed nejvy\u0161\u0161\u00ed zn\u00e1mku.<\/p>\n

U v\u0161ech kr\u00e9m\u016f dTest hodnotil i slo\u017een\u00ed a informace uv\u00e1d\u011bn\u00e9 na obalu. V\u00fdrobky ztratily body nap\u0159\u00edklad za zav\u00e1d\u011bj\u00edc\u00ed tvrzen\u00ed \u201ehypoalergenn\u00ed\u201c nebo \u201edermatologicky testov\u00e1no\u201c. V obou p\u0159\u00edpadech toti\u017e nejsou p\u0159esn\u011b stanoveny podm\u00ednky, za jak\u00fdch p\u0159\u00edpravky toto tvrzen\u00ed spl\u0148uj\u00ed. Lze je tak vn\u00edmat sp\u00ed\u0161 jako marketingov\u00fd trik.<\/p>\n

O v\u00fdsledn\u00e9 zn\u00e1mce rozhodovala tak\u00e9 p\u0159\u00edtomnost endokrinn\u00edch disruptor\u016f, kter\u00e9 mohou nep\u0159\u00edzniv\u011b ovlivnit p\u0159irozen\u00e9 fungov\u00e1n\u00ed hormon\u00e1ln\u00edho syst\u00e9mu. \u201eNa endokrinn\u00ed disruptor, konkr\u00e9tn\u011b propylparaben, jsme narazili pouze v olivov\u00e9 Indulon\u011b, kterou tento fakt posunul ke konci tabulky,\u201c<\/em> poznamen\u00e1v\u00e1 Hana Hoffmannov\u00e1. Dobrou zpr\u00e1vou je, \u017ee v \u017e\u00e1dn\u00e9m z testovan\u00fdch p\u0159\u00edpravk\u016f se neobjevila l\u00e1tka buthylphenyl methylpropional, kterou vyhodnotila Evropsk\u00e1 komise v roce 2016 jako potenci\u00e1ln\u011b nebezpe\u010dnou a dr\u00e1\u017edivou.<\/p>\n

P\u0159ehled testovan\u00fdch kr\u00e9m\u016f najdete na webu www.dtest.cz\/kremy-na-ruce<\/strong><\/a>. Kompletn\u00ed v\u00fdsledky testu p\u0159ineslo \u0159\u00edjnov\u00e9 vyd\u00e1n\u00ed \u010dasopisu dTest.<\/p>\n

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Praktick\u00e9 rady dTestu k v\u00fdb\u011bru kr\u00e9m\u016f:<\/h6>\n

Kter\u00e9 l\u00e1tky jsou ve slo\u017een\u00ed kr\u00e9m\u016f ne\u017e\u00e1douc\u00ed?<\/strong><\/p>\n

V\u0161echny kosmetick\u00e9 p\u0159\u00edpravky musej\u00ed sv\u00e9 slo\u017een\u00ed uv\u00e1d\u011bt v r\u00e1mci takzvan\u00e9ho INCI listu (mezin\u00e1rodn\u00ed nomenklatury kosmetick\u00fdch p\u0159\u00edsad), kter\u00fd je uveden na zadn\u00ed stran\u011b obalu. Sna\u017ete se vyhnout p\u0159\u00edpravk\u016fm, kter\u00e9 obsahuj\u00ed endokrinn\u00ed disruptory. Ve slo\u017een\u00ed se nej\u010dast\u011bji vyskytuj\u00ed jako propylparaben, butylparaben, ethylhexyl methoxycinnammate, BHA, oxybenzon, cyclotetrasiloxane. Dejte si pozor tak\u00e9 na potenci\u00e1ln\u011b nebezpe\u010dnou a dr\u00e1\u017edivou l\u00e1tku butylphenyl methylpropional, kter\u00e1 pat\u0159\u00ed mezi alergeny. U kosmetiky nadbyte\u010dn\u00e1 je tak\u00e9 vonn\u00e1 slo\u017eka HICC (hydroxyisohexyl 3-cyclohexene carboxaldehyde), kterou pl\u00e1nuje Evropsk\u00e1 komise od roku 2021 zak\u00e1zat. Spolu s jej\u00edm pou\u017e\u00edv\u00e1n\u00edm v kosmetick\u00fdch v\u00fdrobc\u00edch se toti\u017e v posledn\u00edch letech objevuje \u010d\u00edm d\u00e1l t\u00edm v\u00edce p\u0159\u00edpad\u016f alergick\u00fdch reakc\u00ed.<\/p>\n

Jak je to s alergeny v kosmetice?<\/strong><\/p>\n

Na etiket\u011b mus\u00ed b\u00fdt mimo jin\u00e9 uvedeno, pokud kr\u00e9m obsahuje n\u011bkter\u00fd z 26 alergen\u016f, kter\u00e9 se b\u011b\u017en\u011b vyskytuj\u00ed v kosmetick\u00fdch v\u00fdrobc\u00edch a detergentech: Amyl cinnamal, Amylcinnamyl alcohol, Benzyl alcohol, Benzyl salicylate, Cinnamyl alcohol, Cinnamal, Citral, Coumarin, Eugenol, Geraniol, Hydroxycitronellal, Hydroxymethylpentyl-cyclohexenecarboxaldehyde, Isoeugenol, Anisyl alcohol, Benzyl benzoate, Benzyl cinnamate, Citronellol, Farnesol, Hexyl cinnamaldehyde, Lilial, d-Limonene, Linalool, Methyl heptine carbonate, 3-Methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, Oak moss, Tree moss. Jestli\u017ee pat\u0159\u00edte mezi alergiky, doporu\u010dujeme, abyste se uveden\u00fdm l\u00e1tk\u00e1m vyhnuli. K pe\u010dliv\u00e9mu \u010dten\u00ed etiket ale vyb\u00edz\u00edme plo\u0161n\u011b v\u0161echny spot\u0159ebitele, m\u016f\u017eete t\u00edm p\u0159edej\u00edt nep\u0159\u00edjemn\u00fdm p\u0159ekvapen\u00edm.<\/p>\n

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

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  Ruce <\/p>\n","protected":false},"author":2,"featured_media":174239,"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\/2019\/10\/16\/r\u00e1me\u010dek-test.jpg","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/174237"}],"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=174237"}],"version-history":[{"count":1,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/174237\/revisions"}],"predecessor-version":[{"id":174240,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/174237\/revisions\/174240"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/media\/174239"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=174237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=174237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=174237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}