ACIDIC LIQUID FABRIC SOFTENER WITH YELLOW COLOR THAT CHANGES TO BLUE UPON DILUTION.

摘要

LIQUID FABRIC SOFTENING COMPOSITIONS FOR USE IN A RINSE BATH AFTER WASHING WITH A DETERGENT. THE SOFTENING COMPOSITIONS HAVE A pH OF FROM ABOUT 2 TO ABOUT 6 AND CONTAIN CERTAIN SPECIFIC YELLOW/BLUE COLORANTS AT LEVELS WHICH PROVIDE A YELLOW COLOR IN THE COMPOSITION AND WHEN SAID COMPOSITIONS ARE DILUTED IN THE RINSE WATER OF A TYPICAL LAUNDRY PROCESS, THEY HAVE A pH MORE THAN ABOUT 7.5 AND A DESIRABLE BLUE COLOR.