Method of protecting organic material from light

The present invention relates to a method of protecting organic material, especially from the pharmaceuticals and foodstuffs sectors, against light, wherein at least one pigment of formula (1), (2), (3), (4), (5), (6) and (7) and (8) as defined in claim 1 and optionally a UV absorber as well as opti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HIRSCHMULLER ISABEL ANNELIES MARIKA, ZINGG JUERG
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to a method of protecting organic material, especially from the pharmaceuticals and foodstuffs sectors, against light, wherein at least one pigment of formula (1), (2), (3), (4), (5), (6) and (7) and (8) as defined in claim 1 and optionally a UV absorber as well as optionally further pigments and/or colorants is applied to or incorporatedin a carrier material and the carrier material so treatedis positioned between the light source and the organic material to be protected.