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METHOD FOR PURIFYING YELLOW PIGMENT OF GARDENIA AND PRODUCT OF PURIFIED YELLOW PIGMENT OF GARDENIA
METHOD FOR PURIFYING YELLOW PIGMENT OF GARDENIA AND PRODUCT OF PURIFIED YELLOW PIGMENT OF GARDENIA
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机译:纯化黄DEN子的方法和纯净黄Y产品
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摘要
PROBLEM TO BE SOLVED: To develop a method for preventing the occurrence of precipitation during the preservation of a liquid product comprising a water-containing alcohol solution of a yellow pigment of a gardenia, purified by removing geniposides.;SOLUTION: A yellow pigment of a gardenia, purified by removing geniposides, is treated with a resin having a cation-exchange function.;COPYRIGHT: (C)2002,JPO
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