Detergent composition

Patent metadata

Field	Value
Publication number	US-2025051696-A1
Application number	US-202218723026-A
Country	US
Kind code	A1
Filing date	Nov 28, 2022
Priority date	Dec 23, 2021
Publication date	Feb 13, 2025
Grant date	—

Abstract

A detergent composition containing water, a component (A) which is a silica capsule enclosing a functional agent, and a component (B) which is a cationic polymer having a weight average molecular weight of 500,000 or more and 5,000,000 or less and obtained by polymerizing an unsaturated monomer having a cation group (excluding those enclosed in the silica capsule of the component (A)).

First claim

1 . A detergent composition comprising the following components (A) and (B) and water,
component (A): a silica capsule enclosing a functional agent, and component (B): a cationic polymer having a weight average molecular weight of 500,000 or more and 5,000,000 or less and obtained by polymerizing an unsaturated monomer having a cation group (excluding those enclosed in the silica capsule of the component (A)).

2 . The detergent composition according to claim 1 , wherein the functional agent of the component (A) is one or more selected from the group consisting of a fragrance, a fragrance precursor, an oil agent, an antioxidant, a cooling sensation agent, a warming sensation agent, an antibacterial agent, a dye, a colorant, an ultraviolet absorber, a silicone, a solvent and an oil-soluble polymer.

3 . (canceled)

4 . The detergent composition according to claim 1 , wherein the weight average molecular weight of the component (B) is 1,000,000 or more and 5,000,000 or less.

5 . The detergent composition according to claim 1 , wherein a mass ratio of a content of the component (A) in terms of the enclosed functional agent to a content of the component (B), (A)/(B), is 20 or more and 100 or less.

6 . The detergent composition according to claim 1 , further comprising the following component (C),
component (C): a surfactant.

7 . The detergent composition according to claim 6 , wherein the component (C) is one or more surfactants selected from the group consisting of (C1) an anionic surfactant and (C2) a nonionic surfactant.

8 . The detergent composition according to claim 6 , wherein a mass ratio of a content of the component (C) to a content of the component (A) in terms of the enclosed functional agent, (C)/(A), is 20 or more and 200 or less.

9 . (canceled)

10 . A method for washing a textile product comprising, washing the textile product using a washing liquid obtained by mixing the detergent composition according to claim 1 with water, and thereafter rinsing the textile product with water.

11 . A kit for a washing liquid comprising, a first agent containing the following component (A) and a second agent containing the following component (B),
component (A): a silica capsule enclosing a functional agent, and component (B): a cationic polymer having a weight average molecular weight of 500,000 or more and 5,000,000 or less and obtained by polymerizing an unsaturated monomer having a cation group (excluding those enclosed in the silica capsule of the component (A)).

12 . A method for producing a detergent composition comprising, mixing the following components (A) and (B) with water,
component (A): a silica capsule enclosing a functional agent, and component (B): a cationic polymer having a weight average molecular weight of 500,000 or more and 5,000,000 or less and obtained by polymerizing an unsaturated monomer having a cation group (excluding those enclosed in the silica capsule of the component (A)).

Assignees

• Kao Corp

Inventors

• Suzuki Masahiro
• Naito Shiori
• Takumi Hiroki

Classifications

• B01J13/22

  Coating · CPC title

• B01J13/04

  by physical processes, e.g. drying, spraying · CPC title

• B01J13/185

  in an organic phase · CPC title

• C11D3/37

  Polymers {(polymeric surface-active agents C11D1/008; polysaccharides C11D3/222)} · CPC title

• C11D3/505 Primary

  encapsulated or adsorbed on a carrier, e.g. zeolite or clay · CPC title