Gel-type cleaning agent composition

JP2026095615APending Publication Date: 2026-06-11KOBAYASHI PHARMA CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
KOBAYASHI PHARMA CO LTD
Filing Date
2026-04-01
Publication Date
2026-06-11

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Abstract

The object of the present invention is to provide a gel-like cleaning agent composition that contains benzalkonium chloride and can form a gel state having appropriate gel strength. [Solution] By combining benzalkonium chloride with a polyoxyethylene polyoxypropylene block polymer represented by general formula (1) to produce a gel-like detergent composition, a gel state with appropriate gel strength can be formed.
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Claims

[Claim 1] (A) benzalkonium chloride, and (B) a polyoxyethylene polyoxypropylene block polymer represented by the following general formula (1), A gel-type cleaning agent composition having a content of component (A) of 0.1 to 10% by weight. 【Chemistry 1】 [In general formula (1), EO represents ethylene oxide and PO represents propylene oxide. n1, n2, and n3 represent the average number of moles added, and each is 1 or greater.] [Claim 2] Furthermore, the gel-like detergent composition according to claim 1, further comprising (C) polyoxyalkylene alkyl ether. [Claim 3] Furthermore, the gel-like cleaning agent composition according to claim 1 or 2, further comprising (D) a water-soluble inorganic chloride. [Claim 4] Furthermore, the gel-like detergent composition according to any one of claims 1 to 3, comprising (E) a polyoxyethylene polyoxybutylene polyoxypropylene block polymer represented by the following general formula (2). 【Chemistry 2】 [In general formula (2), EO represents ethylene oxide, BO represents butylene oxide, and PO represents propylene oxide. m1, m2, m3, m4, and m5 each represent the average number of moles added, and each is 1 or greater.] [Claim 5] Furthermore, the gel-like detergent composition according to any one of claims 1 to 4, further comprising (F) an amphoteric surfactant. [Claim 6] The gel-like detergent composition according to any one of claims 1 to 5, wherein the content of component (B) is 10 to 50% by weight. [Claim 7] A gel-like cleaning agent composition according to any one of claims 1 to 6, for use in cleaning toilets.