作者: Schweinfurth Ralf , Maurer Uta
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摘要: PROBLEM TO BE SOLVED: To swell a thin leaf of known color, as result, to further improve sensuous acknowledgment product in coloration food and pharmaceutical products using pearly luster pigment or interference pigment. SOLUTION: A titanium oxide and/or iron on the basis lamella-shaped substrate is used for coloring products. COPYRIGHT: (C)2010,JPO&INPIT