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Kuluttajatutkimus herkän ihon ominaisuuksista ja tarpeista - Theseus

Kuluttajatutkimus herkän ihon ominaisuuksista ja tarpeista - Theseus

Kuluttajatutkimus herkän ihon ominaisuuksista ja tarpeista - Theseus

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Sisällys<br />

1 JOHDANTO ............................................................................................ 5<br />

2 IHO ..................................................................................................... 6<br />

2.1 Ihon rakenne .................................................................................... 6<br />

2.2 Ihon apuelimet <strong>ja</strong> pH .......................................................................... 8<br />

2.3 Kosmeettinen ihotyyppi ....................................................................... 8<br />

2.4 Ihotyyppi auringon sietokyvyn mukaan ..................................................... 9<br />

3 KOSMETIIKAN TURVALLISUUS..................................................................... 10<br />

4 HERKKÄ IHO ......................................................................................... 12<br />

4.1 Esiintyvyys ..................................................................................... 13<br />

4.2 Herkän <strong>ihon</strong> tunnusmerkit .................................................................. 14<br />

4.3 Oireilu .......................................................................................... 14<br />

4.4 Eksogeeniset <strong>ja</strong> endogeeniset tekijät.................................................... 16<br />

4.5 Luokittelu ...................................................................................... 16<br />

4.6 Herkän <strong>ihon</strong> identifiointi .................................................................... 17<br />

5 ATOOPPINEN IHO ................................................................................... 17<br />

6 KOSMETIIKKA-ALLERGIA ........................................................................... 19<br />

6.1 Allerginen kosketusihottuma ............................................................... 19<br />

6.2 Tuoksuyliherkkyys ............................................................................ 21<br />

7 YLEISIMMÄT ALLERGIAA AIHEUTTAVAT RAAKA-AINEET KOSMETIIKASSA .................. 21<br />

7.1 Hajusteet ...................................................................................... 22<br />

7.2 Säilöntäaineet ................................................................................ 25<br />

7.3 Muut herkistävät tekijät .................................................................... 28<br />

8 PARABEENIT ......................................................................................... 29<br />

9 ALLERGIA-JA ASTMALIITTO ....................................................................... 29<br />

10 TUTKIMUS ........................................................................................... 30<br />

10.1 Tulosten analysointi ......................................................................... 32<br />

11 POHDINTA ........................................................................................... 52<br />

Kuvat ....................................................................................................... 59<br />

Kuviot ...................................................................................................... 59<br />

Taulukot ................................................................................................... 59<br />

Liitteet ..................................................................................................... 59

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