Aqueous dispersion of water-insoluble organic UV filter substances
OwnerRobert Heger, Helmut Auweter +3inventors
InventorsRobert Heger, Helmut Auweter, Wilma M. Dausch, Georg Konrad Zwissler, Thomas Wunsch
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Abstract
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.
Claims34
An aqueous dispersion of sparingly water-soluble or water-insoluble organic UV filter substances, which comprises at least one sparingly water-soluble or water-insoluble organic UV filter substance as colloidally disperse phase in amorphous or partially amorphous form.
Dependencies are inferred from the claim text.