Method for determination of realistic UV protection factors or broad spectrum indices

The invention relates to a new method for determination of realistic UV protection factors or bread spectrum indices of a sunscreen preparation. Realistic UV protection factors are calculable by determination of the theoretical and the experimental UV absorbances of known UV filters in wavelength st...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FERRERO LOUIS, PISSAVINI MARC, ZASTROW LEONHARD
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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