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2. () 1/ 2/ 3/ 4/ 3. (2006) 4. , 5. ( , ) , ( , ) ( ) , , , ( ) LG ( ) 6. 20 C , . VitC,E- , , 7. , , , , 2014.5 8. . 9. ,, , ,,,, ,,, Vit C 10. : UV-A,UV-B - : immelin Tyrosinase : ,, ext. : C - (Dopa quinone Dopa ) : salicylic acid 11. , 12. (1989.6) ,,,,, 20g ,,, 10g , 200 , 10g + 3mL+ 3% 3mL +10% 5mL 40C 30 13. ,, 15g ,,, 10g , 9g , 14. . - , , . ; (ground substance-) . hyaluronidase - 15. : , . pH5.5 . . , , . , . . - , . . 16. , 30g 15g ,, ,,,, 10g , 6g - : , 17. - , retinolic acid A ,( ) C A retinol A Retinyl palmitate ( ) Q10 (=) ceramide , , 18. 240g , 120g ,, 90g , 30g , , : ,() : () 12- 24% metalloproteinases (MMP)-13 MMP-9 expression UVB MMP-9 Elastase, collagenase Elastase 40% , MMP-1 19. , ,, , , E , , - , C , ,NMF 20. UVA .() () (C) . , 21. ( ) 15g ,,, 10g ,(8g) (5g), (3g) () ,, 12g , 6g, , 22. ,, , , , -, , - 23. () () 18g ,, 12g ,,,, 10g ( ) ,, 15g ,,,,,,, 10g , 6g ( ) ,, 15g ,,,,, 10g