JP6177651B2 - Cleaning composition - Google Patents

Description

The present invention relates to a detergent composition, and in particular, a detergent composition that is excellent in foaming, foam quality (creaminess), stability at low temperature, and can suppress the formation of metal soap while being a higher fatty acid salt. Related to things.

Conventionally, higher fatty acid salts have been used as the main component of skin cleansing agents from the viewpoint of detergency. However, higher fatty acids combine with divalent metal ions such as calcium and magnesium in tap water to produce water-insoluble metal soap. The generated metal soap is said to have an adverse effect on the pleasant touch such as the refreshing feeling peculiar to higher fatty acid salts, or it is said to adsorb to the skin and affect the feeling of tightness and skin moisture content. It has become a problem when.

As means for solving such a problem, an attempt to improve by combining an acylglycine surfactant and a specific polymer compound without using a higher fatty acid salt as a main component (see, for example, Patent Document 1) or a specific method. An attempt to provide a cleaning agent that has a refreshing sensation without being crisp by combining a thickening polymer compound, an acylamino acid type surfactant, and an alkylaminodicarboxylic acid type surfactant (see, for example, Patent Document 2). ) Has been made. However, these methods have the problem that slimming occurs during cleaning, and foaming required for the cleaning composition is not sufficient, so that the demands of consumers cannot be satisfied.

On the other hand, attempts have been made to incorporate alkylpolyglycosides (for example, see Patent Document 3) for the purpose of suppressing the formation of metal soap in the field of garment detergents. That alone is not very effective. In addition, attempts have been made to blend ethylenediaminetetraacetate and amino acids (for example, see Patent Document 4), but ethylenediaminetetraacetate is highly irritating and is not suitable for application to a skin cleanser. There was a point.

Moreover, since metal soap may be connected with the stain | pollution | contamination of a bathroom, suppressing generation | occurrence | production of metal soap is also calculated | required also from the surface which reduces bathroom stain | pollution | contamination.

JP-A-9-78082 Japanese Patent No. 4724088 JP 2004-35808 A JP 2001-279293 A

The object of the present invention against the background of the above prior art is a detergent composition that is excellent in foaming, foam quality (creaminess), stability at low temperature, and can suppress the formation of metal soap while being a higher fatty acid salt. To provide things.

As a result of intensive studies to achieve the object of the present invention, the present inventors have found that by combining a specific N-acyl amino acid salt, a higher fatty acid salt, and a cationic polymer, foaming, foam quality ( The present inventors have found that a detergent composition that is excellent in creamy properties and stability at low temperatures and can suppress the formation of metal soap while being a higher fatty acid salt has been completed.

That is, this invention is a cleaning composition which suppresses the production | generation of the metal soap by a higher fatty acid salt, Comprising: It is a cleaning composition containing the following component (A)-(C). Moreover, it is also a cleaning composition for bathroom dirt reduction containing the following components (A) to (C).
(A) One type or two or more types (B) selected from N-acyl amino acid salts consisting of fatty acid residues having 8 to 22 carbon atoms and an IOB value of 3 or more, or an amino acid having two carboxyl groups Higher fatty acid salt (C) cationic polymer

The IOB value in the present invention is an abbreviation of Inorganic / Organic Balance (inorganic / organic ratio), and corresponds to the ratio of the inorganic value of the compound to the organic value of the compound, and the degree of polarity of the organic compound It is an index showing. Specifically, it is expressed as IOB value = inorganic value / organic value.

Here, for each of the “inorganic value” and “organic value”, for example, “organic value” is 20 for one carbon atom in the molecule, and “inorganic value” is 100 for one hydroxyl group. As described above, “inorganic value” and “organic value” corresponding to various atoms or functional groups are set, and “inorganic value” and “organic value” of all atoms and functional groups in the organic compound. Is integrated to calculate the IOB value of the organic compound (see, for example, Yoshio Koda, “Organic Conceptual Diagram—Basics and Applications”, pages 11-17, published by Sankyo Publishing, 1984).

ADVANTAGE OF THE INVENTION According to this invention, the detergent composition which is excellent in foaming, foam quality (creamy property), stability at low temperature, and can suppress the production | generation of metal soap, although it is a higher fatty acid salt can be provided. .

And since the production | generation of metal soap can be suppressed, the cleaning composition for bathroom dirt reduction can also be provided.

It is a graph which shows the turbidity evaluation result of the cleaning composition of Examples 1-4 of this invention. It is a graph which shows the turbidity evaluation result of the cleaning composition of Comparative Examples 1-3. It is a graph which shows the turbidity evaluation result of the cleaning composition of Comparative Examples 4-6.

Hereinafter, the cleaning composition of the present invention will be described in detail.

The component (A) used in the cleaning composition of the present invention is an N-acyl amino acid consisting of a fatty acid residue having an acyl group of 8 to 22 carbon atoms and an IOB value of 3 or more, or an amino acid having two carboxyl groups. Salt. Examples of the fatty acid residue having 8 to 22 carbon atoms include a single acyl group such as lauric acid, myristic acid, palmitic acid, stearic acid, isostearic acid, oleic acid, coconut oil fatty acid, beef tallow fatty acid, castor oil fatty acid. , Acyl groups derived from olive oil fatty acids, palm oil fatty acids and the like, or mixtures thereof. Examples of amino acids having an IOB value of 3 or more or having two carboxyl groups include threonine, glycine, serine, glutamic acid, aspartic acid, and the like, regardless of the D-form, L-form, and DL-form. Can be used. Threonine, glutamic acid, and glycine are preferable. Examples of the salt constituting the N-acylamino acid salt include alkali metal salts such as sodium salt and potassium salt, and lower alkanolamine salts, and sodium salt and potassium salt are preferable.

Specific examples of the component (A) N-acyl amino acid salt used in the cleaning composition of the present invention include coconut oil fatty acid potassium glutamate, coconut oil fatty acid sodium glutamate, coconut oil fatty acid glutamate triethanolamine, and palm kernel oil. Fatty acid ammonium glutamate, sodium lauroyl glutamate, triethanolamine lauroyl glutamate, potassium coconut oil fatty acid threonine, coconut oil fatty acid threonine triethanolamine, palm kernel oil fatty acid threonine ammonium, coconut oil fatty acid threonine sodium, lauroyl threonine sodium, lauroyl threonine triethanolamine , Palm oil fatty acid glycine potassium, coconut oil fatty acid glycine sodium, palm kernel oil fatty acid glycine ammonium, lauroyl glycine nato Um, lauroylglycine triethanolamine, coconut oil fatty acid serine potassium, coconut oil fatty acid serine triethanolamine, lauroylserine sodium, lauroylserine triethanolamine, palm kernel oil fatty acid serine ammonium, coconut oil fatty acid potassium aspartate, coconut oil fatty acid asparagine Examples thereof include sodium acid, coconut oil fatty acid aspartate triethanolamine, palm kernel oil fatty acid ammonium aspartate, lauroyl aspartate sodium, lauroyl aspartate triethanolamine, and the like. Commercially available products of these N-acyl amino acid salts can be used. Specifically, amylite series such as amylite GCK-12K, amylite GCS-12K, amylite ET-CS-12, amisoft LS-11, Amisoft series (all manufactured by Ajinomoto Co., Inc.) such as Amisoft LT-12 and Amisoft CK-11. These N-acylamino acid salts can be used alone or in combination of two or more in the cleaning composition of the present invention.

In the cleaning composition of the present invention, the amount of component (A) N-acylamino acid salt is preferably 0.6 to 15% by mass (hereinafter simply referred to as “%”). More preferably, it is 1% to 5%. If it is 0.6% or more, the production | generation suppression effect of metal soap can fully be acquired and it is preferable. On the other hand, if it is 15% or less, the foam quality (creamy property) becomes fine, and a rich foam unique to soap can be sufficiently obtained, which is preferable.

The component (B) used in the cleaning composition of the present invention is a higher fatty acid salt. The fatty acid constituting the higher fatty acid salt is preferably a saturated fatty acid having 8 to 22 carbon atoms. For example, single fatty acids such as lauric acid, myristic acid, palmitic acid, stearic acid, fatty acids derived from coconut oil fatty acid, beef tallow fatty acid, castor oil fatty acid, olive oil fatty acid, palm oil fatty acid, etc., or a mixture thereof It is done. Examples of the salt constituting the higher fatty acid salt include alkali metal salts such as sodium salt and potassium salt, lower alkanolamine salts and the like, and sodium salt and potassium salt are preferable.

Specific examples of the component (B) higher fatty acid salt used in the cleaning composition of the present invention include sodium laurate, sodium myristate, sodium palmitate, sodium stearate, sodium isostearate, sodium oleate, laurin. Potassium acid, potassium myristate, potassium palmitate, potassium stearate, potassium isostearate, potassium oleate, triethanolamine laurate, triethanolamine myristate, triethanolamine palmitate, triethanolamine stearate, triisostearate Ethanolamine, oleic acid triethanolamine, palm oil fatty acid sodium, beef tallow fatty acid sodium, castor oil fatty acid sodium, olive oil fatty acid sodium, palm oil Sodium acid, palm kernel fatty acid sodium, palm oil fatty acid potassium, beef tallow fatty acid potassium, castor oil fatty acid potassium, olive oil fatty acid potassium, palm oil fatty acid potassium, palm kernel oil fatty acid potassium, coconut oil fatty acid triethanolamine, tallow fatty acid triethanolamine Castor oil fatty acid triethanolamine, olive oil fatty acid triethanolamine, palm oil fatty acid triethanolamine, palm kernel oil fatty acid triethanolamine, and the like. These higher fatty acid salts can be used alone or in combination of two or more in the cleaning composition of the present invention.

In the cleaning composition of the present invention, the amount of component (B) higher fatty acid salt is preferably 2 to 60%. More preferably, it is 5 to 30%. If it is 2% or more, all of good foaming, foam quality (creaminess) and cleaning effect can be obtained sufficiently, which is preferable. On the other hand, if it is 60% or less, the stability at low temperature is sufficiently obtained, which is preferable.

The component (C) cationic polymer used in the cleaning composition of the present invention includes, for example, a dimethyldiallylammonium chloride / arrylamide copolymer, an acrylamide / acrylic acid / dimethyldiallylammonium chloride copolymer solution, and dimethyldiallylammonium chloride.・ Acrylic acid copolymer liquid, polydimethylmethylenepiperidinium chloride liquid, cationized cellulose, cationized guar gum, cationized fenugreek gum, cationized tara gum, cationized glucomannan, cationized locust bean gum, dimethylaminohydroxypropyl adipate Examples include diethyltrialiamine copolymer, polyethyleneimine, polyethylene glycol / epichlorohydrin / tallow alkylamine / dipropylenetriamine condensate. Of these, dimethyldiallylammonium chloride / acrylamide copolymer, cationized guar gum, and cationized glucomannan are preferable. Commercially available products can be used as these cationic polymers. For example, marcoat series such as Marcoat 550 and Marcoat 295 (both manufactured by Nalco), kachinal CG-100S, kachinal CLB-100, etc. Series (all manufactured by Toho Chemical Co., Ltd.). These cationic polymers can be used alone or in combination of two or more in the cleaning composition of the present invention.

In the cleaning composition of the present invention, the amount of the component (C) cationic polymer is preferably 0.01% to 1%. More preferably, it is 0.1 to 0.5%. If it is 0.01% or more, the production | generation suppression effect of metal soap can fully be acquired, and it is preferable. On the other hand, if it is 1% or less, foaming is not slow, which is preferable in terms of usability of the product.

In addition to the above-described components, the cleaning composition of the present invention includes other components as long as the object of the present invention is not impaired, for example, anionic surfactants, cationic surfactants, amphoteric surfactants, nonionic surfactants. , Water-soluble polymer compounds (including nonionic, anionic, etc.), powders (pigments, dyes, resins, etc.), physiologically active ingredients, antioxidants, sequestering agents, antiseptics, ultraviolet absorbers, fragrances, Components such as humectants, salts, solvents, pearling agents, neutralizing agents, insect repellents, enzymes and the like can be appropriately blended.

The anionic surfactant is not particularly limited. For example, lauryl sulfate triethanolamine, ammonium lauryl sulfate, sodium lauryl ether sulfate, polyoxyethylene lauryl ether sodium sulfate, polyoxyethylene coconut oil fatty acid amide ether potassium sulfate, Examples thereof include sodium lauryl phosphate, sodium polyoxyethylene lauryl ether acetate and the like, and one or two or more may be appropriately selected and used.

The amphoteric surfactant is not particularly limited, and examples thereof include lauric acid amidopropyl betaine, coconut oil fatty acid amidopropyl betaine, lauryldimethylaminoacetic acid betaine, 2-alkyl-N-carboxymethyl-N-hydroxyethyl. Examples include imidazolinium betaine, sodium laurylaminodiacetate, sodium β-aminopropionate, N-lauroyl-N′-carboxymethyl-N′-hydroxyethylethylenediamine sodium, etc. That's fine.

The nonionic surfactant is not particularly limited. For example, polyoxyethylene cetyl ether, sorbitan monostearate, polyoxyethylene sorbitan triisostearate, polyoxyethylene hydrogenated castor oil, polyoxyethylene monoisostearate Glyceryl polyoxyethylene dioleate, coconut oil fatty acid diethanolamide, coconut oil fatty acid monoethanolamide, coconut oil fatty acid N-methylethanolamide, polyoxyethylene polyoxypropylene glycol, polyethylene glycol monolaurate, etc. One type or two or more types may be selected and used.

The water-soluble polymer is not particularly limited. For example, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methylcellulose, polyethylene glycol, highly polymerized polyethylene glycol, polyvinyl alcohol, polyglutamic acid, carboxyvinyl polymer, acrylic acid / Examples thereof include an alkyl methacrylate copolymer and an alkyl acrylate copolymer, and one or two or more types may be appropriately selected and used.

Examples of the powder include pigments such as red No. 201, yellow No. 4, blue No. 1, black No. 401, lake pigments such as yellow No. 4 Al lake, yellow No. 203 Ba lake, nylon powder, silk powder, Silicone powder, cellulose powder, silicone elastomer spherical powder, polymers such as polyethylene powder, yellow iron oxide, red iron oxide, chromium oxide, carbon black, colored pigments such as ultramarine and bitumen, white pigments such as zinc oxide and titanium oxide , Body pigments such as talc, mica, sericite, kaolin, pearl pigments such as titanium mica, metal salts such as barium sulfate, calcium carbonate, magnesium carbonate, magnesium silicate, inorganic powders such as silica and alumina, bentonite, smectite, Examples thereof include boron nitride. There are no particular restrictions on the shape of these powders (spherical, rod-like, needle-like, plate-like, indeterminate, flake-like, spindle-like, etc.).

Examples of the physiologically active ingredient include substances that impart some physiological activity to the skin when applied to the skin. For example, anti-inflammatory agents, anti-aging agents, UV protection agents, tanning agents, antioxidants, moisturizers, blood circulation promoters, antibacterial agents, bactericides, desiccants, cooling agents, warming agents, vitamins, amino acids, Examples include wound healing promoters, stimulus-relieving agents, analgesics, cell activators, enzyme components, and the like. Examples of the physiologically active component include natural plant extract components, seaweed extract components, herbal medicine components, and compounds. Among these, natural plant extract components, seaweed extract components, herbal medicine components are particularly safe. This is preferable.

Examples of the above-mentioned natural plant extract components, seaweed extract components, herbal medicine components include, for example, Ashitaba extract, Achacha extract, Altea extract, Aloe extract, Apricot extract, Ginkgo biloba extract, Fennel extract, Oolong tea extract, Ages extract, Ogon extract, Oat extract, Hypericum extract, Dutch mustard extract, Orange extract, Seawater dried product, Seaweed extract, Hydrolyzed wheat powder, Hydrolyzed silk, Chamomile extract, Carrot extract, Kawara mugwort extract, Licorice extract, Kiwi extract, Cucumber extract, Gardenia extract, Kumazasa extract, Clara extract, Walnut extract, Grapefruit extract, Chlorella extract, Mulberry extract, Black tea extract, Yeast extract, Collagen, Salvia extract, Soap extract, Hawthorn Kiss, Giant extract, Shikon extract, Perilla extract, Linden extract, Peonies extract, Birch extract, Horsetail extract, Horseshoe extract, Hawthorn extract, Horseshoe extract, Pepper extract, Sage extract, Senkyu extract, Assembly extract, Soybean extract , Tiso extract, thyme extract, tea extract, clove extract, chimpi extract, toki extract, tonin extract, dokudami extract, tomato extract, natto extract, carrot extract, garlic extract, wild rose extract, honey, hamamelis extract, cassava extract, bisabolol, loquat extract, bukuryu Extract, Propolis, Loofah extract, Peppermint extract, Bodaige extract, Hop extract, Madonna lily flower Ex , Mention may be made of horse chestnut extract, Sapindus extract, Melissa extract, peach, strawberry geranium extract, Yuzuekisu, mugwort extract, lavender extract, lemon extract, Astragalus Saw extract, rosemary extract, royal jelly extract, and the like.

Examples of components other than the above natural plant extract components, seaweed extract components, and herbal medicine components include biopolymers such as deoxyribonucleic acid, collagen, elastin, chitin, chitosan, and hydrolyzed eggshell membranes, amino acids, sodium lactate, and urea. , Moisturizing ingredients such as sodium pyrrolidone carboxylate, betaine, whey, oily ingredients such as sphingolipid, ceramide, cholesterol, cholesterol derivatives, phospholipids, ε-aminocaproic acid, glycyrrhizic acid, β-glycyrrhetinic acid, lysozyme chloride, guaiazulene, hydrocortisone Anti-inflammatory agents such as vitamins (A, B2, B6, C, D, E), vitamins such as calcium pantothenate, biotin, nicotinamide, vitamin C ester, allantoin, diisopropylamine dichloroacetate, 4-a Active ingredients such as minomethylcyclohexanecarboxylic acid, antioxidants such as tocopherols, carotenoids, flavonoids, tannins, lignans, saponins, cell activators such as α-hydroxy acids, β-hydroxy acids, γ-oryzanol, vitamin E derivatives, etc. Blood circulation promoters, bactericides such as isopropylmethylphenol, triclosan, hinokitiol and benzalkonium chloride, cooling agents such as l-menthol and mint oil, and wound healing agents such as retinol and retinol derivatives.

The cleaning composition of the present invention can be suitably used as a cleaning agent for skin such as face washing, cleansing, body shampoo, hand soap, shaving fee, massage fee and the like. Moreover, it can each be used as forms, such as a liquid, viscous liquid, cream form, and pump foam, and it is used suitably especially as a face-wash foam and a liquid body shampoo.

Next, although the cleaning composition of this invention is demonstrated in detail with an Example, this invention is not limited by this.

Examples 1-27 and Comparative Examples 1-6
Cleaning compositions having the compositions shown in Tables 1 to 4 were prepared by a conventional method. The following test methods and evaluation methods were evaluated for the cleaning compositions of Examples and Comparative Examples. In addition, the compounding quantity in all the following examples and comparative examples is the mass%.

(1) Metal soap formation inhibition test (turbidity evaluation)
The cleaning compositions of Examples 1 to 4 and Comparative Examples 1 to 6 were diluted 150 times with water adjusted to a hardness of 54 ppm in terms of CaCO ₃ , the transmittance with the passage of time was measured, and the turbidity was calculated. The result of the turbidity evaluation of the metal soap production suppression test is shown in FIGS. For measurement of the transmittance, a “colorimetric color difference meter 300A” manufactured by Nippon Denshoku was used.

(2) Metal soap formation suppression test (visual evaluation)
The cleaning compositions of Examples and Comparative Examples were diluted 150 times with water adjusted to a hardness of 54 ppm in terms of CaCO ₃ and evaluated visually. The result of visual evaluation is combined with Tables 1-4, and is shown.
◎: 3cm ahead is very visible ○: 3cm ahead is visible △: 3cm ahead is somewhat visible ×: 3cm ahead is not visible

(3) Foaming and foam quality (creamy property) evaluation method Using the cleaning compositions of Examples and Comparative Examples by 10 professional panels, each of foaming properties during use and foam quality (creaminess properties) during use Items were evaluated by sensory evaluation. The result of sensory evaluation is combined with Tables 1-4, and is shown. The evaluation criteria are as follows.
[Bubbling during use]
◎: Very good The number of subjects who answered that bubbling was good was 8 or more. ○: Good The number of subjects who answered that bubbling was good was 6 or more and less than 8. △: Slightly bad Number of subjects who answered that bubbling was good. 4 or more, less than 6 ×: Poor The number of subjects who answered that foaming was good was less than 4 [foam quality during use (creamy)]
◎: Very good The number of subjects who answered that the foam quality (creamy property) is good is 8 or more ○: The number of subjects who answered that the foam quality (creamy property) is good is 6 or more, less than 8 △: Somewhat The number of subjects who answered that the foam quality (creamy) was good was 4 or more and less than 6 x: The number of subjects who answered that the foam quality (creamy) was good was less than 4

(4) Low temperature stability test (appearance evaluation)
The cleaning compositions of Examples and Comparative Examples were filled in glass bottles and evaluated for low-temperature stability over time when left at 0 ° C. according to the following criteria. The results of appearance evaluation are also shown in Tables 1 to 4.
◎: No deposit for 2 months ○: No deposit for 1 month (with deposit after 2 months)
Δ: No deposit for 2 weeks (with deposit after 1 month)
×: No precipitate for 1 week (with deposit after 2 weeks)

As is clear from Tables 1 to 4 and FIGS. 1 to 3, the cleaning compositions of Examples 1 to 27 using the components of the present invention all have superior performance as compared to the compositions of Comparative Examples 1 to 6. I found it.

Hereinafter, other formulation examples of the cleaning composition of the present invention are given as Examples 28 and 29. In addition, also about the cleaning composition of these Examples, each item of said metal soap production | generation inhibitory ability, foaming at the time of use, foam quality (creamy property), and low temperature stability was evaluated.

Example 28 Face Wash Foam (1) Potassium Laurate 2.0
(2) Potassium myristate 16.0
(3) Potassium palmitate 6.0
(4) Potassium stearate 6.0
(5) Cocoylthreonine sodium 2.0
(6) Sodium cocoyl glutamate 0.3
(7) Potassium cocoylglycine 8.0
(8) Dimethyldiallylammonium chloride / acrylamide copolymer 0.5
(9) Tomato fruit extract 0.5
(10) Yuzu fruit extract 0.5
(11) Squalane 0.5
(12) Berry leaf extract 0.5
(13) Grape leaf extract 0.5
(14) Prune degradation product 0.5
(15) Shea fat 0.5
(16) Avocado oil 0.5
(17) Soybean extract 0.5
(18) Rose extract 0.5
(19) Sapin's Strawberry Fruit Extract 0.5
(20) Yukinoshita extract 0.5
(21) Peach leaf extract 0.5
(22) Aloe vera leaf extract 0.5
(23) N-acetylglucosamine 0.5
(24) Canina rose fruit extract 0.5
(25) Edetate disodium 0.5
(26) Phenoxyethanol 0.5
(27) Dipropylene glycol 0.5
(28) Glycerin 30.0
(29) Decyl glucoside 5.0
(30) Lauryl glucoside 5.0
(31) Fragrance 0.2
(32) Purified water residue

A detergent composition having the above composition was prepared by a conventional method and evaluated for its ability to suppress the formation of metal soap, foaming during use, foam quality (creaminess), and low-temperature stability. Got.

Example 29 Body Soap (1) Potassium Laurate 6.0
(2) Potassium myristate 12.0
(3) Potassium palmitate 3.0
(4) Potassium stearate 1.0
(5) Cocoylthreonine sodium 2.0
(6) Sodium cocoyl glutamate 0.3
(7) Potassium cocoylglycine 8.0
(8) Dimethyldiallylammonium chloride / acrylamide copolymer 0.5
(9) Tomato fruit extract 0.5
(10) Yuzu fruit extract 0.5
(11) Squalane 0.5
(12) Berry leaf extract 0.5
(13) Grape leaf extract 0.5
(14) Prune degradation product 0.5
(15) Shea fat 0.5
(16) Avocado oil 0.5
(17) Soybean extract 0.5
(18) Rose extract 0.5
(19) Sapin's Strawberry Fruit Extract 0.5
(20) Yukinoshita extract 0.5
(21) Peach leaf extract 0.5
(22) Aloe vera leaf extract 0.5
(23) N-acetylglucosamine 0.5
(24) Canina rose fruit extract 0.5
(25) Edetate disodium 0.5
(26) Phenoxyethanol 0.5
(27) Dipropylene glycol 0.5
(28) Glycerin 0.5
(29) Decyl glucoside 5.0
(30) Lauryl glucoside 5.0
(31) Fragrance 0.2
(32) Purified water residue

A detergent composition having the above composition was prepared by a conventional method and evaluated for its ability to suppress the formation of metal soap, foaming during use, foam quality (creaminess), and low-temperature stability. Got.

Claims (2)

A cleaning composition for suppressing the formation of metal soap by a higher fatty acid salt, comprising the following components (A) to (C).
(A) N-acyl threonine salt 1.0-15.0 mass%
(B) Higher fatty acid salt having 8 to 22 carbon atoms 5.0 to 60.0% by mass
(C) Cationic polymer 0.1-1.5% by mass A detergent composition for reducing bathroom dirt, comprising the following components (A) to (C):
(A) N-acyl threonine salt 1.0-15.0 mass%
(B) Higher fatty acid salt having 8 to 22 carbon atoms 5.0 to 60.0% by mass
(C) Cationic polymer 0.1-1.5% by mass

Images