08-08-2019 дата публикации
Номер: US20190239544A1
The present invention relates to the use of one or more pearlescent pigments based on flake-form substrates for coloring wafers, edible paper and similar baked goods. 1. A colored wafer or edible paper , comprising a wafer or edible paper and mixed homogeneously therein a pearlescent pigment.2. The colored wafer or edible paper according to claim 1 , wherein the pearlescent pigment is an interference pigment or a multilayered pigment.3. The colored wafer or edible paper according to claim 2 , wherein the pearlescent pigment has a flake-form substrate that is a natural mica flake claim 2 , a synthetic mica flake claim 2 , talc claim 2 , kaolin claim 2 , a glass flake claim 2 , a silicon dioxide flake claim 2 , a titanium dioxide flake claim 2 , an aluminium oxide flake or an iron oxide flake.4. The colored wafer or edible paper according to claim 3 , wherein the flake-form substrate is completely coated with one or more layers of metal oxides and/or metal oxide mixtures.5. The colored wafer or edible paper according to claim 1 , wherein the pearlescent pigment is:{'sub': '2', 'natural mica flakes+TiO'}{'sub': 2', '3, 'natural mica flakes+FeO'}{'sub': 3', '4, 'natural mica flakes+FeO'}{'sub': 2', '2', '3, 'natural mica flakes+TiO+FeO'}{'sub': 2', '3', '4, 'natural mica flakes+TiO+FeO'}{'sub': 2', '3', '2, 'natural mica flakes+FeO+TiO'}{'sub': 3', '4', '2, 'natural mica flakes+FeO+TiO'}{'sub': 2', '2', '3, 'natural mica flakes+TiO/FeOmixture'}{'sub': 2', '3', '4, 'natural mica flakes+TiO/FeOmixture'}{'sub': '2', 'synthetic mica flakes+TiO'}{'sub': 2', '3, 'synthetic mica flakes+FeO'}{'sub': 3', '4, 'synthetic mica flakes+FeO'}{'sub': 2', '2', '3, 'synthetic mica flakes+TiO+FeO'}{'sub': 2', '3', '4, 'synthetic mica flakes+TiO+FeO'}{'sub': 2', '3', '2, 'synthetic mica flakes+FeO+TiO'}{'sub': 3', '4', '2, 'synthetic mica flakes+FeO+TiO'}{'sub': 2', '2', '3, 'synthetic mica flakes+TiO/FeOmixture'}{'sub': 2', '3', '4, 'synthetic mica flakes+TiO/FeOmixture'}{'sub': 2', '2, ' ...
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