NEW IN-VITRO TESTS

IN-VITRO SUN PROTECTION FACTOR EVALUATION AND MEASUREMENT OF UVA:UVB RATIO (DIFFEY AND ROBSON METHOD + THE BOOTS STAR RATING SYSTEM 2011 Revision)
The method provides:
– mean absorbance spectrum and mean SPF value;
– mean UVA and UVB transmittance;
– UVA/UVB ratios pre- and post-exposure;
– Star Category according to The Boots Star Rating System;
– the critical wavelength.

PHOTOSTABILITY according to the BOOTS STAR RATING SYSTEM, 2011 Revision
The method provides:
– the answer to the question: ”Is the product Photostable?”
– the mean absorbance spectrum and the mean SPF value;
– the UVA/UVB ratios pre- and post-exposure;
– the Star Category according to The Boots Star Rating System (2011 Version).

IN VITRO EVALUATION OF THE SAND-RESISTANT PROPERTIES OF A SOLAR PRODUCT
The method support the claim “sand-resistant”.

To learn more click here.

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