A new method to test the effectiveness of sunscreen ingredients in a novel nano-surface skin cell mimic

Photochemistry and Photobiology

Volumn 82, Issue 6, 2006, Pages 1549-1556

  Krishnan, Rajagopal ^a   Elmets, Craig A ^a   Nordlund, Thomas M ^a  

^a UNIVERSITY OF ALABAMA AT BIRMINGHAM   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

2 ETHYLHEXYL SALICYLATE; 2-ETHYLHEXYL SALICYLATE; NANOTUBE; SALICYLIC ACID DERIVATIVE; SUNSCREEN; UNCLASSIFIED DRUG;

ARTICLE; ARTIFICIAL SKIN; BIOLOGICAL MODEL; HUMAN; METHODOLOGY; NANOTECHNOLOGY; REPRODUCIBILITY; ULTRAVIOLET RADIATION;

HUMANS; MODELS, BIOLOGICAL; NANOTECHNOLOGY; NANOTUBES; REPRODUCIBILITY OF RESULTS; SALICYLATES; SKIN, ARTIFICIAL; SUNSCREENING AGENTS; ULTRAVIOLET RAYS;

EID: 33846508637     PISSN: 00318655     EISSN: None     Source Type: Journal    
DOI: 10.1562/2006-07-05-RA-961     Document Type: Article

References (28)

1. Lowe, N. J. (1997) Sunscreens: Development, Evaluation, and Regulatory Aspects. Cosmetic Science and Technology Series, 2nd ed. Marcel Dekker Inc., New York.
2. Bruce, S. M. and E. M. Leila (1999) The PABA story. Aust. J. Dermatol. 40, 51-53.
3. Stokes, R. P. and B. L. Diffey (1999) The feasibility of using fluorescence spectroscopy as a rapid, non-invasive method for evaluating sunscreen performance in vivo. J. Photochem. Photobiol. B 50, 137-143.
4. Santos, E. P., Z. M. Freitas, K. R. Souza, S. Garcia and A. Vergnanini (1999) In vitro and in vivo determinations of sun protection factors of sunscreen lotions with octylmethoxycinnamate. Int. J. Cosmet. Sci. 21, 1-5.
5. Klette, E., V. Wendel, K. P. Wittern and H. Gers-Barlag (2002) A quick, practical test procedure to evaluate the performance of instruments used for in vitro UV protection measurements. Int. J. Cosmet. Sci. 24, 323-329.
6. Gillies, R., D. Moyal, S. Forestier and N. Kollias (2003) Non-invasive in vivo determination of UV A efficacy of sunscreens using diffuse reflectance spectroscopy. Photodermatol. Photoimmunol. Photomed. 19, 190-194.
7. Heinrich, U., H. Tronnier, D. Kockott, R. Kuckuk and H. Heise (2004) Comparison of sun protection factors determined by an in vivo and different in vitro methodologies: A study with 58 different commercially available sunscreen products. Int. J. Cosmet. Sci. 26, 79-89.
8. Krishnan. R., A. Carr, E. Blair and T. M. Nordlund (2004) Optical spectroscopy of hydrophobic sunscreen molecules adsorbed to dielectric nanospheres. Photochem. Photobiol. 79, 531-539.
9. Azevedo, J. S., N. S. Viana and C. D. Scares (1999) UVA/UVB sunscreen determination by second-order derivative ultraviolet spectrophotometry. Farmaco 54, 573-578.
10. Maier, H., G. Schauberger, K. Brunnhofer and H. Honigsmann (2001) Change of ultraviolet absorbance of sunscreens by exposure to solarsimulated radiation. J. Investig. Dermatol. 117, 256-262.
11. Rosenstein, B. S., M. A. Weinstock and R. Habib (1999) Transmittance spectra and theoretical sun protection factors for a series of sunscreen-containing sun care products. Photodermatol. Photoimmunol. Photomed. 15, 75-80.
12. Serpone, N., A. Salinaro, A. V. Emeline, S. Horikoshi, H. Hidaka and J. Zhao (2002) An in vitro systematic spectroscopic examination of the photostabilities of a random set of commercial sunscreen lotions and their chemical UVB/UVA active agents. Photochem. Photobiol. Sci. 1, 970-981.
13. Beyere, L., S. Yarasi and G. R. Loppnow (2003) Solvent effects on sunscreen active ingredients using Raman spectroscopy. J. Raman Spectrosc. 34, 743-750.
14. Bonda, C. A., U. B. Shah, R. J. McMillin and M. M. Roth (2002) Sunscreen compositions and methods and materials for producing the same. The C. P. Hall Company, Chicago, IL. US Patent 6,485,713.
15. Krishnan, R., S. Pradhan, L. Timares, S. K. Katiyar, C. A. Elmets and T. M. Nordlund (2006) Fluorescence of sunscreens adsorbed to dielectric nanospheres: Parallels to optical behavior on HaCat cells and skin. Photochem. Photobiol. (In press, DOI: 10.1562/2006-02-08-RA-800)
16. Lakowicz, J. R. (1999) Principles of Fluorescence Spectroscopy, 2nd ed. Kluwer Academic/Plenum Publishers, New York.
17. Wittmershaus, B. P., T. T. Baseler, G. T. Beaumont and Y.-Z. Zhang (2002) Excitation energy transfer from polystyrene to dye in 40-nm diameter microspheres. J. Luminescence 96, 107-118.
18. Diffey, B. L. and J. Robson (1989) A new substrate to measure sunscreen protection factors throughout the ultraviolet spectrum. J. Soc. Cosmet. Chem. 40, 127-133.
19. Wendel, V., E. Klette, K. P. Wittern and H. Gers-Barlag (2003) The influence of pre-irradiation on the predictability of in vivo UVA protection with a new in vitro method. Photodermatol. Photoimmunol Photomed. 19, 93-97.
20. Agrapidis-Paloympis, L. E., R. A. Nash and N. A. Shaath (1987) The effect of solvents on the ultraviolet absorbance of sunscreens. J. Soc. Cosmet. Chem. 38, 209-221.
21. Shaath, N. A. (1987) On the theory of ultraviolet absorption by sunscreen chemicals. J. Soc. Cosmet. Chem. 82, 193-207.
22. Wecker, S. M., T. Davidson and J. B. Cohen (1972) A structural study of glassy polystyrene. J. Mater. Sci. 7, 1249-1259.
23. Tan, S., R. L. Sherman, D. Qin and W. T. Ford (2005) Surface heterogeneity of polystyrene latex particles determined by dynamic force microscopy. Langmuir 21, 43-49.
24. Kang, T. J., H. Kim and C. Chung (1996) Transfer of electronic excitation energy in polystyrene films doped with an intramolecular proton transfer compound. Bull. Korean Chem. Soc. 17, 616-621.
25. Nishihara, T. and M. Kaneko (1969) The dependence of excimer formation of polystyrene solutions on solvent and concentration. Die Makromol. Chim. 124, 84-90.
26. Wang, Y. C. and H. Morawetz (1975) Excimer fluorescence of polymers with aromatic substituents, 1. Die Makromol. Chim. Suppl. 1, 283-295.
27. 1. Macromolecules 15, 1372-1376.
28. Wandelt, B., D. J. S. Birch, R. E. Imhof, A. S. Holmes and R. A. Pethrick (1991) Photophysical studies of isotactic polystyrene in its gel state. Macromolecules 24, 5141-5150.