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STABILIZATION OF AN AQUEOUS UROCANIC ACID SOLUTION
STABILIZATION OF AN AQUEOUS UROCANIC ACID SOLUTION
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机译:尿酸水溶液的稳定化
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摘要
PURPOSE:To stabilize an aq. solution useful for cosmetics, etc, which contains urocanic acid and L-arginine and has a UV light absorbing ability, by adding at least one of polymetaphosphates to prevent discoloration with time by light, etc.
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