首页>
外国专利>
PROCESS FOR SOLUBILIZING FDamp;C RED 3 UNDER ACID CONDITIONS AND COMPOSITIONS
PROCESS FOR SOLUBILIZING FDamp;C RED 3 UNDER ACID CONDITIONS AND COMPOSITIONS
展开▼
机译:在酸性条件和组成下增溶FD&C RED 3的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
FD&C Red #3 is solubilized under acidic conditions to provide a substantially cloud-free and precipitate-free product by dispersing the Red #3 in a solvent having a pH above about 4.5, fixing the Red #3 with a substrate, and solubilizing the fixed Red #3 into an aqueous solution in the presence of an amount of gelatin and for a period of time effective to stabilize the Red #3 in an aqueous solution below the pH of about 4.5, and adjusting the pH of the aqueous solution below about 4.5.
展开▼