{"id":27716,"date":"2026-07-12T17:27:29","date_gmt":"2026-07-12T15:27:29","guid":{"rendered":"https:\/\/green-gate.eu\/blog\/je-dobre-vedet\/barviva-v-kosmetice-krasna-barva-nebo-zbytecna-chemie-navic\/"},"modified":"2026-07-30T10:54:39","modified_gmt":"2026-07-30T08:54:39","slug":"barviva-v-kosmetice-krasna-barva-nebo-zbytecna-chemie-navic","status":"publish","type":"post","link":"https:\/\/green-gate.eu\/cs\/blog\/je-dobre-vedet\/barviva-v-kosmetice-krasna-barva-nebo-zbytecna-chemie-navic\/","title":{"rendered":"Barviva v kosmetice: kr\u00e1sn\u00e1 barva, nebo zbyte\u010dn\u00e1 chemie nav\u00edc?"},"content":{"rendered":"

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Pro\u010d n\u00e1s barva tak snadno p\u0159esv\u011bd\u010d\u00ed<\/h4>\n

Dovolte mi, abych v\u00e1m \u0159ekla n\u011bco, co v\u00fdrobci moc dob\u0159e v\u011bd\u00ed: produkt \u010dasto neprod\u00e1v\u00e1 jen slo\u017een\u00ed, ale hlavn\u011b vzhled. Barva dok\u00e1\u017ee b\u011bhem p\u00e1r vte\u0159in vyvolat pocit \u010distoty, sv\u011b\u017eesti, luxusu, hravosti nebo p\u0159\u00edrodnosti. Zelen\u00e1 m\u016f\u017ee p\u016fsobit ekologicky, modr\u00e1 \u010dist\u011b, r\u016f\u017eov\u00e1 jemn\u011b a zlat\u00e1 draze. Jen\u017ee to, \u017ee produkt dob\u0159e vypad\u00e1, je\u0161t\u011b neznamen\u00e1, \u017ee je pro na\u0161i poko\u017eku, t\u011blo nebo p\u0159\u00edrodu lep\u0161\u00ed. <\/p>\n

Barviva nejsou automaticky \u0161patn\u00e1. U dekorativn\u00ed kosmetiky je barva \u010dasto hlavn\u00ed funkc\u00ed. Kdy\u017e si kupujeme \u010derven\u00fd lak na nehty, r\u016f\u017eovou rt\u011bnku nebo fialov\u00e9 o\u010dn\u00ed st\u00edny, barvu opravdu chceme. Ot\u00e1zka ale zn\u00ed: pot\u0159ebujeme barevn\u00fd \u0161ampon, modrou zubn\u00ed pastu se t\u0159pytkami, r\u016f\u017eov\u00fd sirup nebo \u017elut\u011b obarvenou tabletku? <\/p>\n

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Zdroj: pixabay.com<\/p>\n

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Kdy\u017e slo\u017een\u00ed vypad\u00e1 jako \u0161ifra: +\/- CI 77492, CI 77499, CI 15850\u2026<\/h4>\n

Na obalech dekorativn\u00ed kosmetiky se m\u016f\u017eete setkat se z\u00e1pisem typu:<\/p>\n

+\/- CI 77492, CI 77499, CI 15850, CI 77891, CI 47005, CI 42090.<\/p>\n

N\u011bkdy se p\u0159i kop\u00edrov\u00e1n\u00ed slo\u017een\u00ed objev\u00ed i zdeformovan\u00e9 varianty, nap\u0159\u00edklad 177492 m\u00edsto CI 77492 nebo C147005 m\u00edsto CI 47005. Proto je dobr\u00e9 v\u011bd\u011bt, \u017ee zkratka CI znamen\u00e1 Colour Index, tedy syst\u00e9m \u010d\u00edsel pou\u017e\u00edvan\u00fd pro identifikaci barviv a pigment\u016f.<\/p>\n

Z\u00e1pis +\/- znamen\u00e1 \u201em\u016f\u017ee obsahovat\u201c. Pou\u017e\u00edv\u00e1 se hlavn\u011b u barevn\u00fdch \u0159ad, kde m\u00e1 jeden v\u00fdrobek v\u00edce odst\u00edn\u016f. Nap\u0159\u00edklad paletka o\u010dn\u00edch st\u00edn\u016f, make-up, lak na nehty nebo barvy na obli\u010dej mohou m\u00edt spole\u010dn\u00e9 z\u00e1kladn\u00ed slo\u017een\u00ed, ale jednotliv\u00e9 odst\u00edny se li\u0161\u00ed pr\u00e1v\u011b pou\u017eit\u00fdmi pigmenty. Proto v\u00fdrobce uvede seznam pigment\u016f, kter\u00e9 se mohou v n\u011bkter\u00fdch variant\u00e1ch nach\u00e1zet. <\/p>\n

Evropsk\u00e1 datab\u00e1ze CosIng slou\u017e\u00ed jako p\u0159ehled kosmetick\u00fdch slo\u017eek a n\u00e1zv\u016f pou\u017e\u00edvan\u00fdch pro ozna\u010dov\u00e1n\u00ed kosmetick\u00fdch v\u00fdrobk\u016f [1]. Evropsk\u00e1 komise z\u00e1rove\u0148 upozor\u0148uje, \u017ee samotn\u00fd v\u00fdskyt l\u00e1tky v datab\u00e1zi neznamen\u00e1, \u017ee ji lze automaticky pou\u017e\u00edt v jak\u00e9mkoliv kosmetick\u00e9m v\u00fdrobku. U barviv, konzervant\u016f a UV filtr\u016f je d\u016fle\u017eit\u00e9, zda jsou povoleny v p\u0159\u00edslu\u0161n\u00fdch p\u0159\u00edloh\u00e1ch kosmetick\u00e9ho na\u0159\u00edzen\u00ed, a ka\u017ed\u00fd v\u00fdrobek mus\u00ed m\u00edt vlastn\u00ed bezpe\u010dnostn\u00ed posouzen\u00ed [2]. <\/p>\n

Odkud se barviva berou<\/h4>\n

Barviva a pigmenty mohou m\u00edt r\u016fzn\u00fd p\u016fvod. N\u011bkter\u00e1 jsou miner\u00e1ln\u00ed, nap\u0159\u00edklad oxidy \u017eeleza pou\u017e\u00edvan\u00e9 v make-upu, pudrech nebo o\u010dn\u00edch st\u00ednech. Jin\u00e1 jsou rostlinn\u00e1, nap\u0159\u00edklad barviva z \u010derven\u00e9 \u0159epy, kurkumy, chlorofylu, karotenoid\u016f nebo annatta. Existuj\u00ed tak\u00e9 barviva \u017eivo\u010di\u0161n\u00e9ho p\u016fvodu, typicky karm\u00edn neboli ko\u0161enila, kter\u00e1 se z\u00edsk\u00e1v\u00e1 z hmyzu \u010dervce nop\u00e1lov\u00e9ho. <\/p>\n

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\u010cervc nopalov\u00fd. Zdroj: Chat GPT <\/p>\n

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Ko\u0161enila se pou\u017e\u00edvaj\u00ed jako \u010derven\u00e1 barviva v potravin\u00e1ch, n\u00e1poj\u00edch, kosmetice i l\u00e9\u010divech. Takov\u00e1 ta kr\u00e1sn\u011b rud\u00e1 barva. Hlavn\u00ed barevnou slo\u017ekou je kyselina karm\u00ednov\u00e1 a u karm\u00ednu jej\u00ed komplexn\u00ed forma. U v\u011bt\u0161iny lid\u00ed nep\u0159edstavuje probl\u00e9m, ale odborn\u00e1 literatura popisuje i okam\u017eit\u00e9 alergick\u00e9 reakce, v\u010detn\u011b anafylaxe, zejm\u00e9na u citliv\u00fdch osob [3]. <\/p>\n

\u017daneta:<\/strong> Za m\u011b je to sp\u00ed\u0161 mor\u00e1ln\u00ed probl\u00e9m. Jasn\u011b, rozdrcen\u00e9 sami\u010dky \u010dervce nop\u00e1lov\u00e9ho vyu\u017e\u00edv\u00e1me jako barvivo u\u017e tis\u00edce let [4], ale ot\u00e1zka je: je to i dnes nutn\u00e9? <\/p>\n

Velkou skupinu tvo\u0159\u00ed syntetick\u00e1 barviva. Ta b\u00fdvaj\u00ed v\u00fdrazn\u00e1, stabiln\u00ed a technologicky v\u00fdhodn\u00e1. Pr\u00e1v\u011b stabilita je ale dvojse\u010dn\u00e1. Co je v\u00fdhoda pro v\u00fdrobek, m\u016f\u017ee b\u00fdt probl\u00e9m pro \u017eivotn\u00ed prost\u0159ed\u00ed, pokud se l\u00e1tka h\u016f\u0159e rozkl\u00e1d\u00e1 a dost\u00e1v\u00e1 se do odpadn\u00edch vod [5]. <\/p>\n

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Zdroj: pixabay.com<\/p>\n

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Kdy barva d\u00e1v\u00e1 smysl<\/h4>\n

U dekorativn\u00ed kosmetiky je barva podstatou produktu. Rt\u011bnka m\u00e1 barvit rty, lak m\u00e1 barvit nehty, make-up m\u00e1 sjednotit t\u00f3n pleti a o\u010dn\u00ed st\u00edny maj\u00ed vytvo\u0159it vizu\u00e1ln\u00ed efekt. Tady barviva d\u00e1vaj\u00ed smysl, i kdy\u017e po\u0159\u00e1d plat\u00ed, \u017ee je dobr\u00e9 zn\u00e1t slo\u017een\u00ed, zvl\u00e1\u0161\u0165 pokud m\u00e1me citlivou poko\u017eku, alergie nebo pou\u017e\u00edv\u00e1me produkt velmi \u010dasto. <\/p>\n

Barva m\u016f\u017ee m\u00edt smysl tak\u00e9 u n\u011bkter\u00fdch l\u00e9\u010div. M\u016f\u017ee pom\u00e1hat rozli\u0161it s\u00edlu p\u0159\u00edpravku, zabr\u00e1nit z\u00e1m\u011bn\u011b tablet nebo chr\u00e1nit l\u00e9\u010divou l\u00e1tku p\u0159ed sv\u011btlem. Evropsk\u00e1 komise uv\u00e1d\u00ed, \u017ee oxid titani\u010dit\u00fd se v l\u00e9\u010div\u00fdch p\u0159\u00edpravc\u00edch pou\u017e\u00edv\u00e1 mimo jin\u00e9 jako pigment, opacifik\u00e1tor a sou\u010d\u00e1st ochrann\u00e9ho povlaku, kter\u00fd m\u016f\u017ee pom\u00e1hat zachovat stabilitu aktivn\u00ed l\u00e1tky [6]. <\/p>\n

To ale neznamen\u00e1, \u017ee ka\u017ed\u00e9 obarven\u00ed je automaticky pot\u0159ebn\u00e9. Jinak se d\u00edv\u00e1me na barvu, kter\u00e1 pom\u00e1h\u00e1 bezpe\u010dn\u00e9mu u\u017e\u00edv\u00e1n\u00ed l\u00e9ku, a jinak na barvu, kter\u00e1 m\u00e1 jen ud\u011blat produkt l\u00edbiv\u011bj\u0161\u00ed. <\/p>\n

Kdy je barva sp\u00ed\u0161 zbyte\u010dn\u00e1<\/h4>\n

Zpozorn\u011bt m\u00e1 smysl u produkt\u016f, kde barva nijak nep\u0159isp\u00edv\u00e1 k funkci. \u0160ampon nemus\u00ed b\u00fdt zelen\u00fd, aby dob\u0159e umyl vlasy. Zubn\u00ed pasta nemus\u00ed b\u00fdt modr\u00e1, aby \u010distila zuby. Sprchov\u00fd gel nemus\u00ed b\u00fdt neonov\u011b r\u016f\u017eov\u00fd, aby smyl ne\u010distoty. A d\u011btsk\u00e1 sladkost nemus\u00ed sv\u00edtit v\u0161emi barvami, aby byla chutn\u00e1. <\/p>\n

Probl\u00e9m nen\u00ed jen samotn\u00e1 p\u0159\u00edtomnost barviva. D\u016fle\u017eit\u00e1 je expozice: jak \u010dasto produkt pou\u017e\u00edv\u00e1me, jak dlouho je v kontaktu s t\u011blem, zda se oplachuje, zda se dost\u00e1v\u00e1 do \u00fast, zda jej pou\u017e\u00edv\u00e1 d\u00edt\u011b, t\u011bhotn\u00e1 \u017eena, alergik nebo \u010dlov\u011bk s naru\u0161enou ko\u017en\u00ed bari\u00e9rou. Jinak hodnot\u00edme o\u010dn\u00ed st\u00edny pou\u017eit\u00e9 jednou za \u010das a jinak zubn\u00ed pastu pou\u017e\u00edvanou dvakr\u00e1t denn\u011b. <\/p>\n

Barviva v j\u00eddle: E \u010d\u00edslo nen\u00ed sprost\u00e9 slovo, ale vyplat\u00ed se \u010d\u00edst<\/h4>\n

U potravin se barviva \u0159ad\u00ed mezi p\u0159\u00eddatn\u00e9 l\u00e1tky. EFSA uv\u00e1d\u00ed, \u017ee potravin\u00e1\u0159sk\u00e1 barviva se pou\u017e\u00edvaj\u00ed nap\u0159\u00edklad k n\u00e1hrad\u011b ztr\u00e1ty barvy, zv\u00fdrazn\u011bn\u00ed p\u0159irozen\u00e9 barvy nebo dod\u00e1n\u00ed barvy potravin\u00e1m, kter\u00e9 by jinak byly bezbarv\u00e9 nebo m\u011bly jin\u00fd odst\u00edn. V EU mus\u00ed b\u00fdt autorizovan\u00e1 potravin\u00e1\u0159sk\u00e1 barviva uvedena na etiket\u011b n\u00e1zvem nebo E \u010d\u00edslem a podl\u00e9haj\u00ed hodnocen\u00ed bezpe\u010dnosti [7]. <\/p>\n

U n\u011bkter\u00fdch barviv se v EU vy\u017eaduje zvl\u00e1\u0161tn\u00ed upozorn\u011bn\u00ed. Potraviny a n\u00e1poje obsahuj\u00edc\u00ed barviva E102, E104, E110, E122, E124 nebo E129 mus\u00ed n\u00e9st upozorn\u011bn\u00ed, \u017ee mohou m\u00edt nep\u0159\u00edzniv\u00fd vliv na aktivitu a pozornost d\u011bt\u00ed [8]. To neznamen\u00e1, \u017ee ka\u017ed\u00e9 d\u00edt\u011b po jedn\u00e9 barevn\u00e9 limon\u00e1d\u011b zareaguje. Znamen\u00e1 to, \u017ee u \u010dast\u00e9 konzumace a u citliv\u011bj\u0161\u00edch d\u011bt\u00ed m\u00e1 smysl b\u00fdt opatrn\u011bj\u0161\u00ed. A za m\u011b jsou tato barviva zbyte\u010dn\u00e1, krom\u011b vzhledu nep\u0159in\u00e1\u0161\u00ed \u017e\u00e1dn\u00e1 pozitiva. <\/p>\n

Ale na barviva v potravin\u00e1ch najdete kupu dostupn\u00fdch zdroj\u016f.<\/p>\n

A co l\u00e9ky? R\u016f\u017eov\u00e1, modr\u00e1, \u017elut\u00e1 nebo b\u00edl\u00e1 pilulka? <\/h4>\n

L\u00e9k nen\u00ed bonbon ani kosmetika. Pokud je l\u00e9k pot\u0159ebn\u00fd, nikdy ho nevysazujeme jen proto, \u017ee obsahuje barvivo. V\u017edy je lep\u0161\u00ed poradit se s l\u00e9ka\u0159em nebo l\u00e9k\u00e1rn\u00edkem. To jen tak na \u00favod \ud83d\ude42. <\/p>\n

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Zdroj: pixabay.com<\/p>\n

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Z\u00e1rove\u0148 ale plat\u00ed, \u017ee barviva mohou b\u00fdt pro n\u011bkter\u00e9 pacienty relevantn\u00ed pomocnou l\u00e1tkou. EMA u vybran\u00fdch azobarviv uv\u00e1d\u00ed, \u017ee mohou zp\u016fsobit alergick\u00e9 reakce. Mezi p\u0159\u00edklady pat\u0159\u00ed tartrazin E102, Sunset Yellow E110, azorubin E122, amarant E123, Ponceau 4R E124 nebo Brilliant Black E151 [9]. Pokud \u010dlov\u011bk v\u00ed, \u017ee na n\u011bkter\u00e9 barvivo reaguje, je dobr\u00e9 to \u0159e\u0161it p\u0159i v\u00fdb\u011bru l\u00e9ku. <\/p>\n

Zaj\u00edmav\u00fd p\u0159\u00edklad je oxid titani\u010dit\u00fd. EFSA dosp\u011bla u potravin\u00e1\u0159sk\u00e9ho pou\u017eit\u00ed E171 k z\u00e1v\u011bru, \u017ee jej ji\u017e nelze pova\u017eovat za bezpe\u010dn\u00fd jako potravin\u00e1\u0159skou p\u0159\u00eddatnou l\u00e1tku, proto\u017ee nebylo mo\u017en\u00e9 vylou\u010dit obavy t\u00fdkaj\u00edc\u00ed se genotoxicity [7]. V l\u00e9\u010divech je ale situace slo\u017eit\u011bj\u0161\u00ed. Oxid titani\u010dit\u00fd tam \u010dasto neslou\u017e\u00ed jen jako \u201ebarva pro hez\u010d\u00ed vzhled\u201c, ale tak\u00e9 jako nepr\u016fhledn\u00e1 slo\u017eka potahu tablety nebo kapsle. M\u016f\u017ee pom\u00e1hat chr\u00e1nit \u00fa\u010dinnou l\u00e1tku p\u0159ed sv\u011btlem, sjednotit vzhled tablet, rozli\u0161it r\u016fzn\u00e9 s\u00edly l\u00e9ku a zachovat stabilitu p\u0159\u00edpravku b\u011bhem doby pou\u017eitelnosti. Pokud se nahrad\u00ed jinou l\u00e1tkou, nemus\u00ed j\u00edt jen o jednoduchou v\u00fdm\u011bnu barviva. N\u011bkdy je nutn\u00e9 znovu ov\u011b\u0159it stabilitu, rozpad tablety, uvol\u0148ov\u00e1n\u00ed \u00fa\u010dinn\u00e9 l\u00e1tky, vhodnost obalu nebo dobu pou\u017eitelnosti l\u00e9\u010diva [6]. Proto se u l\u00e9\u010div mluv\u00ed nejen o vzhledu, ale i o kvalit\u011b, bezpe\u010dnosti, \u00fa\u010dinnosti a dostupnosti. <\/p>\n

\u017daneta: <\/strong>Tak\u017ee barviva mohou slou\u017eit i k rozezn\u00e1n\u00ed l\u00e9\u010diva\u2026 Vzpom\u00edn\u00e1te na Matrix? Jak si Neo m\u011bl vz\u00edt pilulku bu\u010f \u010dervenou, nebo modrou? No, jde to prost\u011b dob\u0159e rozeznat. Na barv\u011b prost\u011b faaakt z\u00e1le\u017e\u00ed. <\/p>\n

Ale rozhodn\u011b by bylo fajn, kdyby v\u00fdrobci hledali vhodn\u00e9 alternativy a t\u0159eba vynechali azobarviva a podobn\u011b. Uvid\u00edme, co bude a kdy. Proto\u017ee v\u00fdrobc\u016fm kosmetiky i l\u00e9\u010div je doporu\u010deno, aby se poohl\u00e9dli po jin\u00e9m barvivu, ne\u017e je t\u0159eba TiO\u2082. <\/p>\n

Ale o TiO\u2082 si \u0159ekneme v\u00edc v samostatn\u00e9m \u010dl\u00e1nku\u2026 proto\u017ee to by n\u00e1m to tady p\u011bkn\u011b nabobtnalo.<\/p>\n

Co se sn\u00ed nebo smyje \u00fapln\u011b nezmiz\u00ed<\/h4>\n

Barviva nekon\u010d\u00ed jen na na\u0161ich rtech, nehtech nebo vlasech. \u010c\u00e1st se p\u0159i v\u00fdrob\u011b, pou\u017e\u00edv\u00e1n\u00ed, myt\u00ed, odli\u010dov\u00e1n\u00ed nebo pran\u00ed dost\u00e1v\u00e1 do odpadn\u00edch vod. P\u0159ehledov\u00e1 studie o syntetick\u00fdch barvivech upozor\u0148uje, \u017ee jejich vypou\u0161t\u011bn\u00ed do vodn\u00edch ekosyst\u00e9m\u016f m\u016f\u017ee naru\u0161ovat rovnov\u00e1hu prost\u0159ed\u00ed, ovliv\u0148ovat pr\u016fnik sv\u011btla a zat\u011b\u017eovat vodn\u00ed organismy [5]. <\/p>\n

U syntetick\u00fdch barviv, zejm\u00e9na n\u011bkter\u00fdch azobarviv, se \u0159e\u0161\u00ed jejich stabilita, hor\u0161\u00ed odbouratelnost a mo\u017en\u00e9 toxick\u00e9 \u00fa\u010dinky rozkladn\u00fdch produkt\u016f. To neznamen\u00e1, \u017ee jedna barevn\u00e1 zubn\u00ed pasta zni\u010d\u00ed \u0159eku. Znamen\u00e1 to ale, \u017ee pokud barvivo v produktu nem\u00e1 skute\u010dnou funkci, je f\u00e9r se pt\u00e1t, pro\u010d ho v\u016fbec pou\u017e\u00edv\u00e1me. <\/p>\n

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Zdroj: GreenScan<\/p>\n

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Pohled v\u00fdrobce: barva je rychl\u00e1 zkratka k emoc\u00edm<\/h4>\n

Z pohledu v\u00fdrobce je barva velmi u\u017eite\u010dn\u00fd marketingov\u00fd n\u00e1stroj. Produkt se odli\u0161\u00ed v reg\u00e1lu, l\u00e9pe se fot\u00ed, snadn\u011bji se pamatuje a m\u016f\u017ee p\u016fsobit atraktivn\u011bji. Barva pom\u00e1h\u00e1 vytv\u00e1\u0159et p\u0159\u00edb\u011bh produktu: zelen\u00e1 evokuje p\u0159\u00edrodu, modr\u00e1 \u010distotu, r\u016f\u017eov\u00e1 jemnost a \u010dern\u00e1 luxus. <\/p>\n

Probl\u00e9m nast\u00e1v\u00e1, kdy\u017e barva nahrazuje skute\u010dnou kvalitu. Spot\u0159ebitel pak m\u016f\u017ee vyb\u00edrat o\u010dima, ne podle slo\u017een\u00ed. Barevn\u00fd produkt m\u016f\u017ee p\u016fsobit zdrav\u011bji, \u010dist\u011bji nebo p\u0159\u00edrodn\u011bji, i kdy\u017e jeho slo\u017een\u00ed tomu v\u016fbec neodpov\u00edd\u00e1. <\/p>\n

Pohled spot\u0159ebitele: oto\u010dit obal a \u010d\u00edst<\/h4>\n

Z pohledu spot\u0159ebitele je nejlep\u0161\u00ed jednoduch\u00e9 pravidlo: nejd\u0159\u00edv funkce, potom vzhled. U dekorativn\u00ed kosmetiky d\u00e1v\u00e1 barva smysl. U v\u00fdrobk\u016f, kter\u00e9 maj\u00ed \u010distit, hydratovat, chr\u00e1nit nebo l\u00e9\u010dit, je dobr\u00e9 se pt\u00e1t, jestli je barevn\u00e1 slo\u017eka opravdu pot\u0159eba. <\/p>\n

Kdy\u017e ve slo\u017een\u00ed kosmetiky vid\u00edte CI \u010d\u00edslo, nejde automaticky o probl\u00e9m. Je to informace. Kdy\u017e v potravin\u011b vid\u00edte E \u010d\u00edslo, tak\u00e9 to samo o sob\u011b neznamen\u00e1 nebezpe\u010d\u00ed. Je to sign\u00e1l, \u017ee se vyplat\u00ed v\u011bd\u011bt, pro\u010d tam l\u00e1tka je, jak \u010dasto dan\u00fd v\u00fdrobek konzumujeme nebo pou\u017e\u00edv\u00e1me a pro koho je ur\u010den\u00fd. <\/p>\n

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GG tip:<\/strong> Barva nen\u00ed nep\u0159\u00edtel. Barva m\u016f\u017ee b\u00fdt radost, kreativita i funk\u010dn\u00ed sou\u010d\u00e1st v\u00fdrobku. Ale nem\u011bla by b\u00fdt d\u016fvodem, pro\u010d p\u0159ehl\u00e9dneme slo\u017een\u00ed. <\/p>\n

U dekorativn\u00ed kosmetiky barvu \u010dek\u00e1me. U \u0161amponu, zubn\u00ed pasty, sirupu, l\u00e9ku nebo d\u011btsk\u00e9 sladkosti je dobr\u00e9 se pt\u00e1t: je tahle barva opravdu pot\u0159eba? <\/p>\n

Nenechte se koupit o\u010dima. Oto\u010dte obal, p\u0159e\u010dt\u011bte slo\u017een\u00ed (pou\u017eijte t\u0159eba app) a vyb\u00edrejte podle funkce, ne jen podle odst\u00ednu. <\/p>\n

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Zdroje<\/h4>\n

[1] European Commission \u2013 CosIng: https:\/\/ec.europa.eu\/growth\/tools-databases\/cosing\/<\/a><\/p>\n

[2] European Commission \u2013 Cosmetic ingredient database: https:\/\/single-market-economy.ec.europa.eu\/sectors\/cosmetics\/cosmetic-ingredient-database_en?prefLang=cs<\/a><\/p>\n

[3] Takeo et al. \u2013 Cochineal dye-induced immediate allergy, Allergology International: https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1323893018300339<\/a> <\/p>\n

[4] Harvard Museums of Science & Culture \u2013 Cochineal: Mexico\u2019s Red: https:\/\/hmsc.harvard.edu\/online-exhibits\/cochineal1\/mexicos-red\/<\/a><\/p>\n

[5] Ardila-Leal et al. \u2013 A Brief History of Colour, the Environmental Impact of Synthetic Dyes and Removal by Using Laccases: https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8270347\/<\/a> <\/p>\n

[6] European Commission \u2013 Staff Working Document on titanium dioxide in medicinal products: https:\/\/health.ec.europa.eu\/document\/download\/34542b69-8507-4fc2-b106-bd15b481e40d_en<\/a><\/p>\n

EFSA – Food colours: https:\/\/www.efsa.europa.eu\/en\/topics\/topic\/food-colours<\/a><\/p>\n

[8] Food Safety Authority of Ireland \u2013 Labelling of Food Additives: https:\/\/www.fsai.ie\/enforcement-and-legislation\/legislation\/food-legislation\/food-additives\/labelling-of-food-additives<\/a><\/p>\n

[9] EMA \u2013 Excipients and information for the package leaflet: https:\/\/www.ema.europa.eu\/en\/documents\/scientific-guideline\/annex-european-commission-guideline-excipients-labelling-and-package-leaflet-medicinal-products-human-use-sante-2017-11668-revision-1_en.pdf<\/a><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

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Kdy d\u00e1vaj\u00ed barviva smysl a kdy jsou jen zbyte\u010dnou slo\u017ekou nav\u00edc? <\/p>\n","protected":false},"author":4,"featured_media":27687,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[134,230,90],"tags":[],"ppma_author":[161],"yoast_head":"\nBarviva v kosmetice: kr\u00e1sn\u00e1 barva, nebo zbyte\u010dn\u00e1 chemie nav\u00edc? - GreenGate<\/title>\n<meta name=\"description\" content=\"Barva prod\u00e1v\u00e1. Zelen\u00fd \u0161ampon vypad\u00e1 p\u0159\u00edrodn\u011bji, modr\u00e1 zubn\u00ed pasta sv\u011b\u017eeji a r\u016f\u017eov\u00e1 tabletka mo\u017en\u00e1 p\u0159\u00e1tel\u0161t\u011bji. 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