Composition With A Color To Indicate Coverage
First Claim
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1. A method comprising applying an indicator composition to a desired area of a substrate, wherein the applying is conducted until the desired area is covered as detected by a color of the composition covering the desired area, and wherein the composition comprises:
- a. at least one indicator;
b. at least one light stabilizer; and
c. at least one antioxidant.
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Abstract
A composition comprising at least one indicator, at least one light stabilizer, and at least one antioxidant. The composition is useful as a cleanser that provides a usage timer based on color change to indicate to a person that sufficient time has elapsed for cleansing.
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Citations
15 Claims
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1. A method comprising applying an indicator composition to a desired area of a substrate, wherein the applying is conducted until the desired area is covered as detected by a color of the composition covering the desired area, and wherein the composition comprises:
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a. at least one indicator; b. at least one light stabilizer; and c. at least one antioxidant. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification