Composition for wet indicator
AssigneeHenkel AG & Co. KGaA
InventorShigekazu Saito
Life of this patent
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Abstract
To provide a composition for wet indicator which is excellent in discoloration performance and is suppressed in odor. What is disclosed is a composition for wet indicator comprising: a hydrocarbon oil (A), at least one selected from saturated fatty acids having 16 or more carbon atoms and derivatives thereof (B), and a wet-sensitive colorant composition (C), wherein the component (B) is contained in an amount of 2 to 85 parts by mass based on 100 parts by mass of the total amount of the components (A) to (C).
Claims19
A composition for a wetness indicator, the composition comprising:
- a hydrocarbon oil;
- at least one saturated fatty acid selected from saturated fatty acids having 16 or more carbon atoms and derivatives thereof;
- and
- a wet-sensitive colorant composition comprising a colorant and a surfactant, wherein:
- the at least one saturated fatty acid is present in an amount of from 2 to 85 parts by mass, based on 100 parts by mass of the total amount of the composition,
- the hydrocarbon oil and the at least one saturated fatty acid are in the form of a crosslinked gel,
- the colorant undergoes discoloration in the presence of protons, and
- the surfactant releases protons in the presence of water.
A composition for a wetness indicator, the composition comprising:
- a hydrocarbon oil;
- at least one saturated fatty acid selected from saturated fatty acids having 16 or more carbon atoms and derivatives thereof;
- and
- a wet-sensitive colorant composition comprising a leuco dye, wherein:
- the at least one saturated fatty acid is present in an amount of from 2 to 85 parts by mass, based on 100 parts by mass of the total amount of the composition, and
- the hydrocarbon oil and the at least one saturated fatty acid are in the form of a crosslinked gel.
Dependencies are inferred from the claim text.