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US 12,599,131 B2Granted
Disinfectant composition
AssigneeKao Corporation
InventorsHiroko Kawaguchi, Yoshiko Kiyohara, Takanori Saito
Life of this patent
Estimating the term…
Abstract
Provided is a disinfectant composition exhibiting high disinfecting ability even if containing no disinfecting base agents that have conventionally been widely used or containing the disinfecting base agents in a reduced amount. The disinfectant composition contains an internal olefin sulfonate with 8 or more and 24 or less carbons; one or more organic acids selected from monocarboxylic acids, hydroxy acids, and dicarboxylic acids; and water.
Claims12
A disinfectant composition, comprising:
- an internal olefin sulfonate with 8 or more and 24 or less carbons as a component (A),
- one or more organic acids selected from the group consisting of selected from the group consisting of lactic acid, succinic acid, gluconic acid, and adipic acid, as a component (B), and
- water,
- wherein:
- the component (A) comprises an internal olefin sulfonate (IO-1S) with 8 or more and 24 or less carbons in which a sulfonic acid group is present at position 2 or more and 4 or less and an internal olefin sulfonate (IO-2S) with 8 or more and 24 or less carbons in which a sulfonic acid group is present at position 5 or more, and
- (IO-1S)/(IO-2S), which is a mass ratio of a content of (IO-1S) to a content of (IO-2S) in the component (A), is 0.5 or more and 6.5 or less and wherein (B)/(A), which is a mass ratio of a content of the component (A) and a content of the component (B), is 0.01 or more and 2 or less.
3 more elements
A disinfectant composition, consisting essentially of:
- an internal olefin sulfonate with 8 or more and 24 or less carbons as a component (A),
- one or more organic acids selected from the group consisting of lactic acid, succinic acid, gluconic acid, and adipic acid, as a component (B)),
- optionally an organic solvent with a LogP of 0.5 or more and 10 or less as a component (C),
- optionally a nonionic surfactant as a component (D), and
- water,
- wherein:
- the component (A) comprises an internal olefin sulfonate (IO-1S) with 8 or more and 24 or less carbons in which a sulfonic acid group is present at position 2 or more and 4 or less and an internal olefin sulfonate (IO-2S) with 8 or more and 24 or less carbons in which a sulfonic acid group is present at position 5 or more, and
- (IO-1S)/(IO-2S), which is a mass ratio of a content of (IO-1S) to a content of (IO-2S) in the component (A), is 0.5 or more and 6.5 or less and wherein (B)/(A), which is a mass ratio of a content of the component (A) and a content of the component (B), is 0.01 or more and 2 or less.
5 more elements
Dependencies are inferred from the claim text.