Aqueous dispersion of water-insoluble organic UV filter substances

The invention relates to aqueous dispersions of sparingly water-soluble or water-insoluble organic UV filter substances, which comprise at least one sparingly water-soluble or water-insoluble organic UV filter substance as colloidally disperse phase in amorphous or partially amorphous form.

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Bibliographic Details
Main Authors Auweter, Helmut, Heger, Robert, Dausch, Wilma, Zwissler, Georg, Wunsch, Thomas
Format Patent
LanguageEnglish
Published 20.09.2001
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Summary:The invention relates to aqueous dispersions of sparingly water-soluble or water-insoluble organic UV filter substances, which comprise at least one sparingly water-soluble or water-insoluble organic UV filter substance as colloidally disperse phase in amorphous or partially amorphous form.