Liquid detergent composition
A cleaning agent and composition technology, applied in the field of liquid cleaning agent composition, can solve the problems of inability to obtain a whitening effect, the storage stability of the liquid cleaning agent composition is decreased, etc., and achieve good cleaning power, whitening effect, and storage stability. Excellent effect
Inactive Publication Date: 2013-01-09
LION CORP
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Problems solved by technology
[0011] However, the concentrated liquid cleaning agent composition sometimes has the problem that in order to obtain good cleaning power and whitening effect, even if a surfactant and a fluorescent whitening agent are used in combination, a sufficient whitening effect cannot be obtained, or the liquid cleaning agent combination Decreased storage stability
Method used
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Embodiment
[0082] The present invention will be described in detail below using examples, but the present invention is not limited to these examples. "%" means "mass %" unless otherwise specified.
[0083]
[0084] The liquid cleaning composition of the composition shown in Table 1, 2 was prepared according to the usual method, and it manufactured as follows.
[0085] First, put (A) component in a cylindrical glass bottle (diameter 50mm, height 100mm) with a 2cm stirring bar. Next, a mixed solution of an arbitrary component is put in, and the stirring bar is stirred at 400 rpm. Next, add (B) component and stir, continue to add (C) component in order, and stir to mix. Then, if the total amount to be finally obtained is 100% by mass, add purified water so that it accounts for 95% by mass, stir and mix, adjust the pH, add purified water so that the total amount is 100% by mass, and manufacture a liquid cleaning agent set things.
[0086] Adjustment of pH was performed by adding a suit...
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Abstract
There is provided a liquid detergent composition which yields superior detergency and a whitening effect and also exhibits excellent storage stability, the liquid detergent composition including 50 to 70% by mass of a nonionic surfactant (A) represented by formula (I) or formula (I') shown below [in formula (I), R 1 represents a linear or branched alkyl or alkenyl group of 5 to 21 carbon atoms; R 2 represents an alkylene group of 2 to 4 carbon atoms; R 3 represents an alkyl group of 1 to 4 carbon atoms; and n represents an average number of added moles of -OR 2 , which is from 5 to 30; in formula (I'), R 4 represents a hydrocarbon group derived from a secondary alcohol of 8 to 30 carbon atoms; R 2 represents an alkylene group of 2 to 4 carbon atoms; and m represents an average number of added moles of -R 2 O-, which is from 5 to 20], 1 to 10% by mass of an anionic surfactant (B), and 0.05 to 1% by mass of a 4,4'-bis(2-sulfostyryl)biphenyl disodium salt serving as a fluorescent whitening agent (C). €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[Chemical Formula 2] R 4 -O-(R 2 O)m-H€ƒ€ƒ€ƒ€ƒ€ƒ(I')
Description
technical field [0001] The present invention relates to liquid cleaning compositions. [0002] The present invention is based on Japanese Patent Application No. 2008-232326 filed in Japan on September 10, 2008, and priority is claimed, and the content of the above-mentioned patent application is hereby cited. Background technique [0003] So far, liquid lotion for clothing has no fluorescence and is mainly used for color care. In recent years, with the expansion of the liquid lotion market, the number of main users of liquid lotion has increased, and the number of products that demand cleaning power has increased. Regarding the demand for cleaning power, liquid lotions, like powder lotions, need to use fluorescent agents to pursue a brighter appearance in addition to decontamination. [0004] In addition, in the field of cleaning agents, in recent years, as a method of reducing the environmental load, it has been proposed to reduce the amount of cleaning agent composition u...
Claims
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IPC IPC(8): C11D17/08C11D1/02C11D1/22C11D1/72C11D1/74C11D3/40
CPCC11D1/74C11D3/42C11D1/72C11D1/83C11D1/22C11D3/395
Inventor 小仓弘嗣神藤宏明
Owner LION CORP