JP2017128625A - Cleaning composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a detergent composition in which bubbles are fine from the beginning of foaming and the bubbles have high durability. SOLUTION: The following component (A) and component (B) are contained, and the component (B) is contained in an amount of 0.05% by mass to 1.0% by mass with respect to the total amount of the detergent composition. A characteristic cleaning agent composition. (A) Fatty acid salt (B) N-acylglycine type or N-acylmethylalanine type amino acid-based surfactant Further, the detergent composition contains (C) cationic polymer and / or (D) nonionic polymer. A detergent composition characterized by the fact that. [Selection diagram] None

Description

The present invention relates to a cleaning composition, and more particularly to a cleaning composition having a fine foam from the beginning of foaming and a high foam persistence.

The cleaning composition has been required to have not only a cleaning function but also an added value function. Among them, a detergent composition in a form that directly touches and uses the skin, such as a face wash or body soap, is particularly required to be used.

From this point of view, a cleaning composition having a massage function by combining a plurality of cationic polymers that improve slipperiness has been considered (for example, see Patent Document 1).
However, although the cationic polymer improves slipperiness as an agent, it does not necessarily feel the elasticity and thickness of the foam in the state of the foam when the cleaning composition comes into contact with the skin. It was not suitable as a detergent composition for applying.

In addition, a composition for detergents that is excellent in foaming and stability over time has been devised by combining a fatty acid soap, an amino acid surfactant and a specific cellulose polymer (see, for example, Patent Document 2).
However, combining a fatty acid soap with an amino acid surfactant and a specific cellulosic polymer improves foaming and stability over time, but the foam quality when foamed initially is rough, and the foam is creamy and comfortable from the beginning of foaming. The cleaning composition could not be used well.

From such a background, there has been a demand for a detergent composition that allows fine foam to be felt from the moment it is bubbled and that allows the foam to be felt during the cleaning action because of the persistence of the foam.

JP 2012-158548 A JP 2014-218465 A

The object of the present invention against the background of the above prior art is to provide a detergent composition having a fine foam from the beginning of foam formation and a high foam persistence.

As a result of diligent research to achieve the object of the present invention, the present inventors have found that fatty acid salts and N-acylglycine type or N-acylmethylalanine type amino acid surfactants, cationic polymers, nonionic polymers, inorganic By combining with salts, it was found that a detergent composition having fine foam from the beginning of foam formation and high foam persistence was obtained, and the present invention was completed.

1st invention contains the following component (A) and a component (B), and a component (B) contains 0.05 mass%-1.0 mass% with respect to cleaning composition total amount. A cleaning composition.
(A) Fatty acid salt (B) N-acylglycine type or N-acylmethylalanine type amino acid surfactant

The cleaning composition according to claim 1, wherein the second invention further comprises (C) a cationic polymer.

3rd invention contains the (D) nonionic polymer further, The cleaning composition of Claim 1 or Claim 2 characterized by the above-mentioned.

The fourth aspect of the present invention is the cleaning composition according to any one of claims 1 to 3, wherein (B) is an N-acylmethylalanine type amino acid surfactant.

According to the present invention, it is possible to provide a cleaning composition having a fine foam from the start of foam formation and a high foam persistence.

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 a fatty acid salt. The fatty acid constituting the 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 fatty 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) 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, lauric acid. Potassium, potassium myristate, potassium palmitate, potassium stearate, potassium isostearate, potassium oleate, triethanolamine laurate, triethanolamine myristate, triethanolamine palmitate, triethanolamine stearate, triethanolamine isostearate Luamine, 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 fatty acid Thorium, 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, beef 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 (A) higher fatty acid salt is preferably 10 to 50% by mass. More preferably, it is 15-40 mass%. If it is less than 10% by mass, good foam amount and foam quality (creamy property) cannot be obtained. On the other hand, if it exceeds 50% by mass, water solubility is poor, foams are slowed, and good usability cannot be obtained.

Component (B) used in the cleaning composition of the present invention is an N-acylglycine type or N-acylmethylalanine type amino acid surfactant. The acyl group is preferably a fatty acid residue having 8 to 22 carbon atoms, such as 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. , Acyl groups derived from castor oil fatty acid, olive oil fatty acid, palm oil fatty acid and the like, or mixtures thereof. Examples of the salt of the amino acid surfactant include alkali metal salts such as sodium salt and potassium salt, and lower alkanolamine salts, and sodium salt and potassium salt are preferable.

The component (B) used in the cleaning composition of the present invention is preferably an N-acylmethylalanine type amino acid surfactant.

Specific examples of the component (B) N-acylmethylalanine type amino acid surfactant used in the cleaning composition of the present invention include coconut oil fatty acid methylalanine potassium, coconut oil fatty acid sodium methylalanine, and coconut oil fatty acid. Examples include methylalanine triethanolamine, palm kernel oil fatty acid methylalanine ammonium, lauroylmethylalanine sodium, lauroylmethylalanine potassium, lauroylmethylalanine triethanolamine, and the like. As these N-acylmethylalanine type amino acid surfactants, commercially available products can be used. Specific examples include Alanon series such as Alanon ACE and Alanon ALE (all manufactured by Kawaken) and Softilt AS. And Softilt series such as Softilt AT (both manufactured by NOF Corporation). These N-acylmethylalanine type amino acid surfactants 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) N-acylglycine type or N-acylmethylalanine type amino acid surfactant is preferably 0.01 to 1% by mass, more preferably 0. It is 05-1 mass%. If it is less than 0.01% by mass, the onset of bubbles is delayed. On the other hand, if it exceeds 1% by mass, fine bubbles cannot be obtained at the initial stage of foaming.

The cationic polymer as the component (C) 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, a dimethyldiallylammonium chloride / Acrylic acid copolymer solution, poly (dimethylmethylenepiperidinium chloride) solution, cationized cellulose, cationized guar gum, cationized fenugreek gum, cationized tara gum, cationized glucomannan, cationized locust bean gum, dimethylaminohydroxypropyldiethyl adipate Trialiamine copolymer, polyethyleneimine, polyethylene glycol / epichlorohydrin / tallow alkylamine / dipropylenetriamine condensate and the like. Of these, dimethyldiallylammonium chloride / acrylamide copolymer, cationized guar gum, and cationized glucomannan are preferable. Commercially available products can be used for these cationic polymers. For example, marcoat series such as Marcoat 550 and Marcoat 295 (both manufactured by Nalco), kachinal series such as Kachinal CG-100S and Kachinal CLB-100 ( All are manufactured by Toho Chemical Co., Ltd.).

In the cleaning composition of the present invention, the amount of the component (C) cationic polymer is preferably 0.03 to 1% by mass. More preferably, it is 0.1-0.5 mass%. If it is less than 0.03% by mass, satisfactory foam persistence cannot be obtained, and if it exceeds 1% by mass, foaming is delayed, which is not preferable in terms of the usability of the product.

The nonionic polymer which is the component (D) used in the cleaning composition of the present invention is, for example, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methylcellulose, polyethylene glycol, highly polymerized polyethylene glycol, polyvinyl alcohol, polyglutamic acid, carboxyvinyl polymer. , Acrylic acid / alkyl methacrylate copolymer, alkyl acrylate copolymer, and the like. Of these, hydroxyethylcellulose and hydroxypropylmethylcellulose are preferred. Commercially available products can be used for these nonionic polymers, for example, HEC Daicel series such as HEC Daicel SE400 and HEC Daicel SE600 (both manufactured by Daicel Chemical Industries), Metroles series such as Metrows 60SH10000 and Metrows 60SH4000. (Both manufactured by Shin-Etsu Chemical Co., Ltd.).

In the cleaning composition of the present invention, the amount of the component (D) nonionic polymer is preferably 0.01 to 1% by mass. More preferably, it is 0.1-0.5 mass%. If it is less than 0.01% by mass, satisfactory foam sustainability cannot be obtained, and if it exceeds 1% by mass, foaming is delayed, which is not preferable in terms of the usability of the product.

Examples of the inorganic salt that is the component (E) used in the cleaning composition of the present invention include sodium chloride, potassium chloride, monosodium phosphate, disodium phosphate, sodium carbonate, sodium hydrogen carbonate and the like. Of these, sodium chloride and potassium chloride are preferable, and potassium chloride is more preferable. These inorganic 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 the component (E) inorganic salt is preferably 0.1 to 2% by mass. If it is less than 0.1% by mass, satisfactory foam persistence cannot be obtained, and if it exceeds 2% by mass, foaming is delayed, which is not preferable in terms of the 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. , Powder (pigments, dyes, resins, etc.), bioactive ingredients, antioxidants, sequestering agents, preservatives, UV absorbers, fragrances, moisturizers, salts, solvents, pearlizing agents, neutralizing agents, insects Components such as repellents and enzymes 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, decyl glucoside, lauryl glucoside, polyoxyethylene hydrogenated castor oil, Polyoxyethylene monoisostearate, polyoxyethylene dioleate glyceryl, coconut oil fatty acid diethanolamide, coconut oil fatty acid monoethanolamide, coconut oil fatty acid N-methylethanolamide, polyoxyethylene polyoxypropylene glycol, polyethylene glycol monolaurate Etc., and one or two or more may be selected and used as appropriate.

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. Each can be used in the form of a viscous liquid, cream or the like, and is particularly suitably used as a facial cleansing foam or 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. First, the test method and evaluation method employed in each example will be described.

Examples 1-10 and Comparative Examples 1-5
A cleaning composition having the composition shown in Table 1 was prepared by a conventional method. Tables 1 and 2 also show the results of foaming, foam amount, foam quality (creaminess), and foam sustainability evaluation. In addition, the compounding quantity in all the following examples and comparative examples is the mass%.

(1) Foaming evaluation The cleaning compositions of Examples and Comparative Examples were used by 10 professional panels, and foaming was evaluated by sensory evaluation. The evaluation criteria are as follows.
[Evaluation criteria]
◎: Very good The number of subjects who answered that foaming was early was 8 or more ○: Good The number of subjects who answered that foaming was early was 6 or more and less than 8 △: The number of subjects who answered that foaming was slightly early 4 or more, less than 6 ×: Bad The number of subjects who answered that foaming was early was less than 4

(2) Foam amount evaluation Using the detergent compositions of the examples and comparative examples, the amount of foam was evaluated by sensory evaluation by 10 expert panels. The evaluation criteria are as follows.
[Evaluation criteria]
◎: The number of subjects who answered that the amount of foam was very large was 8 or more ○: The number of subjects who answered that the amount of foam was large was 6 or more and less than 8 △: Slightly bad The amount of bubbles was answered Number of subjects is 4 or more and less than 6 ×: Bad The number of subjects who answered that the amount of foam is large is less than 4

(3) Evaluation of foam quality (creamy property) at the initial stage of foaming Using the detergent compositions of Examples and Comparative Examples, evaluation was performed by sensory evaluation on the foam quality (creamy property) at the initial stage of foaming using a panel of 10 professionals. It was. The evaluation criteria are as follows.
[Foam quality at the beginning of foaming (creamy property)]
◎: 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) Sustainability evaluation of foam Using the cleaning compositions of Examples and Comparative Examples, evaluation was performed by sensory evaluation on the sustainability of foam using 10 expert panels. The evaluation criteria are as follows.
[Evaluation criteria]
◎: Very good Sustainability is 8 or more subjects ○: Good Sustainability is 6 or more subjects, less than 8 △: Slightly poor Sustainability is answered Number of subjects is 4 or more and less than 6 ×: Poor The number of subjects who answered that sustainability is good is less than 4

As is clear from Table 1, the detergent compositions of Examples 1 to 10 using the components of the present invention all found superior performance as compared to the compositions of Comparative Examples 1 to 5.

Hereinafter, other formulation examples of the cleaning composition of the present invention are listed as Examples 11 and 12. In addition, also about the cleaning composition of these Examples, each item of said foaming, foam amount, foam quality (creamy property), and foam sustainability was evaluated.

Example 11 Face Wash Foam (1) Potassium Laurate 2.0
(2) Potassium myristate 16.0
(3) Potassium palmitate 6.0
(4) Potassium stearate 6.0
(5) Cocoylglycine K 2.0
(6) Lauroylmethylalanine Na 8.0
(7) Dimethyldiallylammonium chloride / acrylamide copolymer 0.5
(8) Shea fat 0.5
(9) Rose extract 0.5
(10) Sapin's Strifoliat fruit extract 0.5
(11) Peach leaf extract 0.5
(12) Aloe vera leaf extract 0.5
(13) N-acetylglucosamine 0.5
(14) Canina rose fruit extract 0.5
(15) Disodium edetate 0.5
(16) Phenoxyethanol 0.5
(17) DPG 0.5
(18) Glycerin 30.0
(19) Fragrance 0.2
(20) Purified water residue

A cleaning composition having the above composition was prepared by a conventional method, and the initial foaming, foam amount, foam quality (creaminess), and foam persistence were evaluated. All the characteristics were excellent and good results were obtained. .

Example 12 Body Soap (1) Potassium Laurate 6.0
(2) Potassium myristate 12.0
(3) Potassium palmitate 3.0
(4) Potassium stearate 1.0
(5) Cocoylglycine K 2.0
(6) Lauroylmethylalanine Na 8.0
(7) Dimethyldiallylammonium chloride / acrylamide copolymer 0.5
(8) Shea fat 0.5
(9) Rose extract 0.5
(10) Sapin's Strifoliat fruit extract 0.5
(11) Peach leaf extract 0.5
(12) Aloe vera leaf extract 0.5
(13) N-acetylglucosamine 0.5
(14) Canina rose fruit extract 0.5
(15) Disodium edetate 0.5
(16) Phenoxyethanol 0.5
(17) DPG 0.5
(18) Glycerin 30.0
(19) Fragrance 0.2
(20) Purified water residue

A cleaning composition having the above composition was prepared by a conventional method, and the initial foaming, foam amount, foam quality (creaminess), and foam persistence were evaluated. All the characteristics were excellent and good results were obtained. .

Claims (4)

Washing | cleaning characterized by containing the following component (A) and component (B), and component (B) contains 0.05 mass%-1.0 mass% with respect to cleaning composition total amount. Agent composition.
(A) Fatty acid salt (B) N-acylglycine type or N-acylmethylalanine type amino acid surfactant The detergent composition according to claim 1, further comprising (C) a cationic polymer. The detergent composition according to claim 1 or 2, further comprising (D) a nonionic polymer. The cleaning composition according to claim 1, wherein (B) is an N-acylmethylalanine type amino acid surfactant.