KR20200092305A - Fragrance composition - Google Patents

Abstract

(a1) component, (a2) component, and (a3) component, and the component (a1) is at least one member selected from the group consisting of 2-methylundecanal, rubafuran, and paraon. (a2) The component is at least one member selected from the group consisting of bourgeonal, rosiran, and phenionyl, and the (a3) ingredient is at least one member selected from the group consisting of coumarin, hindiol, and kasmeran. In addition, the content of the component (a1) is 0.01% by mass or more based on the total mass of the fragrance composition.

Description

Fragrance composition

The present invention relates to a fragrance composition.

This application claims priority on December 8, 2017 based on Japanese Patent Application No. 2017-236193 filed in Japan, and the contents thereof are incorporated herein.

In a home or nursing facility where there is an elderly person or a person in need of nursing care, mixed odor of urine odor or sebum odor (hereinafter referred to as nursing odor) is a problem. Nursing odors attached to clothing or bedding cannot be sufficiently removed by normal washing. In view of such a situation, a perfume composition excellent in the masking effect of nursing odor is desired in the market.

Patent Document 1 proposes a perfume composition containing at least one or more perfumes selected from the group consisting of top notes, middle notes, and base notes. The perfume composition of Patent Literature 1 exhibits masking effects such as odor, liquid odor, hair odor, and body odor.

Japanese Patent Publication No. 2002-327193

However, in the composition of patent document 1, the masking effect of the nursing odor containing p-cresol is not sufficient.

In addition, it is desired not only to be excellent in the masking effect of nursing odor, but also to have a pleasant feeling as a fragrance (the harmony of fragrance).

The present invention has been made in view of the above circumstances, and an object thereof is to provide a perfume composition excellent in the masking effect of nursing odor, and also excellent in the harmony of fragrance.

The present inventors have found that the following perfume composition can solve the above problems.

That is, the present invention has the following aspects.

[One]

(a1) component, (a2) component, and (a3) component,

The component (a1) is at least one member selected from the group consisting of 2-methylundecanal, rubafuran, and paraon,

The component (a2) is at least one member selected from the group consisting of bourgeonal, rosiran, and peonyl,

The component (a3) is at least one member selected from the group consisting of coumarin, hindiol, and cashumeran,

The fragrance composition whose content of the said (a1) component is 0.01 mass% or more with respect to the total mass of a fragrance composition.

[2]

Content of the said (a1) component is 0.1-0.5 mass% with respect to the total mass of a fragrance composition,

Content of the said (a2) component is 1-20 mass% with respect to the total mass of a fragrance composition,

The fragrance composition according to [1], wherein the content of the component (a3) is 1 to 5% by mass relative to the total mass of the fragrance composition.

[3]

The content of the component (a1) is preferably 0.01 to 1% by mass, more preferably 0.1 to 0.5% by mass, and even more preferably 0.3 to 0.5% by mass, with respect to the total mass of the perfume composition. Fragrance composition.

[4]

Content of the said (a2) component is 1-30 mass% with respect to the total mass of a fragrance composition, 3-25 mass% is more preferable, 5-20 mass% is more preferable, 10-20 mass Perfume composition according to [1] or [3], in which% is particularly preferable.

[5]

The content of the component (a3) is preferably 0.5 to 10% by mass, more preferably 1 to 5% by mass, and even more preferably 2 to 5% by mass, with respect to the total mass of the perfume composition, [1], [ The perfume composition according to any one of 3] and [4].

[6]

(a1) The mass ratio represented by the component/(a2) component is preferably 1/100 to 1/2, more preferably 3/100 to 1/2, and further preferably 5/100 to 1/10. [1 The fragrance composition as described in any one of ]-[5].

[7]

(a1) The mass ratio represented by the component/(a3) component is preferably 1/100 to 1/1, more preferably 5/100 to 1/2, and even more preferably 1/10 to 1/5. [1 ] The fragrance composition according to any one of [6].

[8]

(a2) The mass ratio represented by the component/(a3) component is preferably 1/2 to 10/1, more preferably 1/1 to 10/1, and even more preferably 2/1 to 5/1, [1 ] The fragrance composition according to any one of [7].

[9]

The total of the content of the component (a1), the component (a2), and the component (a3) is preferably 1 to 40% by mass, more preferably 2 to 30% by mass, with respect to the total mass of the perfume composition. , 15-30% by mass, The perfume composition according to any one of [1] to [8], which is more preferable.

[10]

In addition, as other perfume ingredients, aldehyde C-12 lauric, mandarinaldehyde, dynascon, fruitate, oxane, damasconalpha, damascondelta, cyclamenaldehyde, lilyal, floral ozone, yarraraya, methyltranylate , Cyclaset, Eugenol, Underground Roadway Eugenol Anisealdehyde, Cinnamic Aldehyde, Bakdanol, Karanar, Amberx, Isobutylquinoline, Gamma-de-caractone, Gamma-decalactone, Gamananolactone, Vanillin, Linalool, ligustral, manzanate, methylyonongamma, tetrahydrolinalool, verdox, tesaron, citronellilnitrile, cyclohexyl salicylate, galactolide, hedione, hexyl salicylate, isoi The perfume composition according to any one of [1] to [9], comprising at least one kind of perfume component selected from the group consisting of super, orange oil, phenylethyl alcohol, raspberry ketone, and styrylyl acetate.

[11]

The perfume composition according to [10], wherein the content of the other perfume component is preferably 5 to 30% by mass, more preferably 10 to 20% by mass, with respect to the total mass of the perfume composition.

[12]

[10] The content of the above other perfume component is described in [10], with respect to the total mass of the perfume composition, 0.1 to 90 mass% is preferable, 30 to 90 mass% is more preferable, and 60 to 80 mass% is more preferable. Fragrance composition.

[13]

A fiber product treating agent comprising the perfume composition according to any one of [1] to [12].

[14]

The fiber product treating agent according to [13], further comprising a surfactant (B).

[15]

The fiber product treating agent according to [13] or [14], wherein the content of the perfume composition is 0.001 to 2% by mass relative to the total mass of the fiber product treating agent.

[16]

A liquid detergent composition for a textile product comprising the perfume composition according to any one of [1] to [12].

[17]

The liquid detergent composition for textile products according to [16], further comprising a surfactant (B).

[18]

The liquid detergent composition for textile products according to [16] or [17], further comprising an organic carboxylic acid (C).

[19]

The liquid detergent composition for textile products according to any one of [16] to [18], further comprising an antioxidant (D).

[20]

The content of the perfume composition is described in any one of [16] to [19], wherein 0.1 to 1% by mass is preferable and 0.2 to 0.5% by mass is more preferable with respect to the total mass of the liquid detergent composition for textile products. Liquid detergent composition for textile products.

[21]

The content of the component (B) is preferably 2.5% by mass or more, more preferably 2.5 to 20% by mass, and even more preferably 3 to 15% by mass, with respect to the total mass of the liquid detergent composition for textile products, 4 The liquid detergent composition for textile products according to any one of [16] to [20], in which ∼10 mass% is particularly preferable.

[22]

The content of the component (C) is preferably 5% by mass or more, more preferably 5 to 20% by mass, and even more preferably 7 to 12% by mass, with respect to the total mass of the liquid detergent composition for textile products, [16 The liquid detergent composition for textile products as described in any one of ]-[21].

[23]

The content of the component (D) is preferably 0.0001 to 0.2% by mass, preferably 0.001 to 0.05% by mass, relative to the total mass of the liquid detergent composition for textile products, in any one of [16] to [22]. Liquid detergent composition for the described textile product.

ADVANTAGE OF THE INVENTION According to this invention, the perfume composition excellent in the masking effect of nursing odor, and also excellent in the harmony degree of fragrance can be provided.

Fragrance composition

The perfume composition of the present invention contains the following (a1) component, (a2) component, and (a3) component.

<(a1) component>

(a1) Ingredients include 2-methylundecanal, Rhubafuran: 2, 4-dimethyl-4-phenyloxolane, and Pharaone: 2-cyclohexyl-1,6-heptadien-3 -one) is at least one selected from the group consisting of.

(a1) A component may be used individually by 1 type, or may be used in combination of 2 or more type.

Preferred combinations include a combination of 2-methylundecanal and rubafuran and paraon, a combination of 2-methylundecanal and rubafuran, a combination of 2-methylundecanal and paraon, and a combination of rubafuran and paraon. Can.

(a1) Content of component is 0.01 mass% or more with respect to the total mass of a perfume composition, 0.1 mass% or more is preferable, and 0.3 mass% or more is more preferable. The upper limit of the content of the component (a1) is preferably 1% by mass or less, and more preferably 0.5% by mass or less. Specifically, the content of the component (a1) is preferably 0.01 to 1% by mass, more preferably 0.1 to 0.5% by mass, and even more preferably 0.3 to 0.5% by mass relative to the total mass of the perfume composition.

(a1) When the component is equal to or greater than the above lower limit, the top note is preferable because it is excellent in the masking effect of nursing odor.

If the content of the component (a1) is less than the above upper limit, a nursing odor masking effect can be obtained without breaking down the scent harmony with the top note.

<(a2) component>

(a2) Ingredients are: Bourgeonal (3-(4-tert-butylphenl)propionaldehyde), Rossyrane (4-methyl-6-phenyl-5,6-dihydro-2H-pyran), and Peonyl (Peonile: 2-cyclohexyliden-2-penylacetonitrile) is at least one selected from the group consisting of.

(a2) A component may be used individually by 1 type, or may be used in combination of 2 or more type.

Preferred combinations include a combination of bourgeonal and rosiran and peonyl, a combination of bourgeonal and rosiran, a combination of bourgeonal and peonyl, and a combination of rosiran and peonyl.

The content of the component (a2) is preferably 1% by mass or more, more preferably 3% by mass or more, further preferably 5% by mass or more, and particularly preferably 10% by mass or more, with respect to the total mass of the perfume composition. . The upper limit of the content of the component (a2) is preferably 30% by mass or less, more preferably 25% by mass or less, and even more preferably 20% by mass or less. Specifically, the content of the component (a2) is preferably 1 to 30% by mass, more preferably 3 to 25% by mass, even more preferably 5 to 20% by mass, more preferably 10 based on the total mass of the perfume composition. -20 mass% is particularly preferable.

When the content of the component (a2) is greater than or equal to the above lower limit, the middle note is preferable because it is excellent in the masking effect of nursing odor.

When the content of the component (a2) is less than the above upper limit, a nursing odor masking effect can be obtained without breaking down the harmony of the fragrance with the middle note.

(a1) The mass ratio represented by the component/(a2) component (hereinafter also referred to as a1/a2 ratio) is preferably 1/100 to 1/2, more preferably 3/100 to 1/2, and 5/ 100 to 1/10 is more preferable.

If the a1/a2 ratio is within the above range, a nursing masking effect can be obtained without destroying the harmony of the scent of the top note and middle note.

<(a3) component>

(a3) Ingredients are coumarin (Coumarin: 2H-1-benzopyran-2-one), Hindinol (Hindinol: (2E)-2-methyl-4-[(1R)-2,3,3-trimethyl-3 -cyclopentenyl]-2-butene-1-ol), and Cashmeran: 1,2,3,5,6,7-hexahydro-1,1,2,3,3-pentamethyl-4H-inden- 4-one).

(a3) A component may be used individually by 1 type, or may be used in combination of 2 or more type.

Preferred combinations include a combination of coumarin and hindiol and kashmeran, a combination of coumarin and hindiol, a combination of coumarin and kashmeran, and a combination of hindiol and kashmeran.

The content of the component (a3) is preferably 0.5% by mass or more, more preferably 1% by mass or more, and even more preferably 2% by mass or more with respect to the total mass of the perfume composition. The upper limit of the content of the component (a3) is preferably 10% by mass or less, and more preferably 5% by mass or less. Specifically, the content of the component (a3) is preferably 0.5 to 10% by mass, more preferably 1 to 5% by mass, and even more preferably 2 to 5% by mass relative to the total mass of the perfume composition.

When the content of the component (a3) is greater than or equal to the above lower limit, it is preferable because the base note is excellent in the masking effect of nursing odor.

If the content of the component (a3) is less than the above upper limit, a nursing odor masking effect can be obtained without destroying the harmony of the fragrance in the base note.

(a1) The mass ratio represented by the component/(a3) component (hereinafter also referred to as a1/a3 ratio) is preferably 1/100 to 1/1, more preferably 5/100 to 1/2, and 1/ 10 to 1/5 are more preferable.

When the a1/a3 ratio is within the above range, a nursing masking effect can be obtained without destroying the harmony of the fragrance of the top note and the base note.

(a2) The mass ratio represented by the component/(a3) component (hereinafter also referred to as a2/a3 ratio) is preferably 1/2 to 10/1, more preferably 1/1 to 10/1, and 2/ 1-5/1 is more preferable.

When the a2/a3 ratio is within the above range, a nursing masking effect can be obtained without destroying the harmony of the scent of the middle note and the base note.

(a1) The sum of the content of the component, the component (a2), and the component (a3) is preferably 1 to 40% by mass, more preferably 2 to 30% by mass, and 15 to 15% by mass relative to the total mass of the perfume composition. 30 mass% is more preferable.

If the sum of the contents of the components (a1), (a2), and (a3) is within the above range, a nursing masking effect can be obtained without destroying the overall harmony of the fragrances of the top notes, middle notes, and base notes. .

In the perfume composition of the present invention, it is preferable that the component (a1) contains 2-methylundecanal, the component (a2) contains bourgeonal and peonyl, and the component (a3) contains coumarin.

The perfume composition of the present invention can further improve the masking effect of nursing odor and impart a soap-type scent by including a combination of the components (a1), (a2), and (a3). have.

In the perfume composition of the present invention, it is preferable that the component (a1) contains rubafuran, the component (a2) contains burgeonal, and the component (a3) contains hindiol.

The perfume composition of the present invention can further improve the masking effect of nursing odor and impart a green floral type fragrance by including a combination of the components (a1), (a2), and (a3). Can.

<Other fragrance ingredients>

The perfume component of the present invention may contain perfume components (hereinafter also referred to as other perfume components) other than the (a1) component, (a2) component, and (a3) component.

As other perfume properties, ingredients that are generally used in detergents, softeners, etc. can be used as long as the effects of the present invention are not impaired, and the list of perfume raw materials includes various documents such as "Perfume and Flavor Chemicals", Vol. . I and Ⅱ, Steffen Arctander, Allured Pub. Co. (1994) and 「Synthetic Flavor Chemistry and Product Knowledge」, Indo Umotoichi, Chemical Industry Daily (1996) and 「Perfume and Flavor Materials of Natural Origin」, Steffen Arctander, Allured Pub. Co. (1994) and 「Encyclopedia of Fragrance」, Japan Fragrance Association edition, Asakura Bookstore (1989) and 「Perfumery Material Performance V. 3.3」, Boelens Aroma Chemical Information Service (1996) and 「Flower oils and Floral Compounds In Perfumery」, Danute Lajaujis Anonis, Allured Pub. Co. (1993). As other perfume ingredients, preferred ones include aldehyde C-12 lauric, mandarinaldehyde, dynascon, fruitate, oxane, damascon alpha, damascondelta, cyclamenaldehyde, lilyal, floral ozone, yarraraya, methyltranyl Late, cyclacet, eugenol, underground isoleum eugenol, anisealdehyde, cinnamic aldehyde, bacdanol, kanar, amber max, isobutylquinoline, gamma-de-laclactone, gamma-decalactone, gamananolactone, Vanillin, linalool, ligustral, manzanate, methylyonongamma, tetrahydrolinalool, verdox, tesaron, citronellinilnitrile, cyclohexyl salicylate, galactolide, hedione, hexyl salicylate , Isoi super, orange oil, phenylethyl alcohol, raspberry ketone, and styrylyl acetate, and the like, aldehyde C-12 lauric, fruitate, damasconalpha, lilyal, yarraya, cyclacet, anisealdehyde , Bacdanol, gamma decaractone, gamma decaractone, linalool, manzanate, tetrahydrolinalool, verdox, and tesarone are particularly preferred. In addition to the (a1) component, (a2) component, and (a3) component, by using these perfume components, the masking effect of nursing odor is enhanced. 5-30 mass% is preferable with respect to the total mass of a fragrance composition, and, as for the total of content of these preferable fragrance components in a fragrance composition, 10-20 mass% is more preferable.

Among other perfume ingredients, it is preferable to include aldehyde C-12 lauric and dynascon as a top note, and it is more preferable to include aldehyde C-12 lauric. The total content of the aldehyde C-12 lauric and dynascon in the perfume composition is preferably 0.01 to 1% by mass, more preferably 0.1 to 0.5% by mass relative to the total mass of the fragrance composition.

As a middle note, it is preferable to include Damascon alpha, Damascon delta, lily, cyclaset, and yarraya, and the total content of the perfume composition is 1 to 15 mass relative to the total mass of the perfume composition. % Is preferable, and 2 to 8 mass% is more preferable.

As the last note, it is preferable to include bakdanol, galactolide, and gamma undecalactone, and the total amount of content in the perfume composition is preferably 2 to 25% by mass relative to the total mass of the perfume composition, and 5 to 5 15 mass% is more preferable.

Among other perfume ingredients, it is preferable to use aldehyde C-12 lauric, damascon alpha, lily, cyclacet, and bacdanol for the fragrance composition of the soap type fragrance. By blending these perfume ingredients, it is possible to increase the masking effect of nursing odor without destroying the harmony of the fragrance. The total amount of aldehyde C-12 lauric, damascon alpha, lily, cyclacet, and bacdanol in the fragrance composition of the soap-type fragrance is 5 to 30 mass% based on the total mass of the fragrance composition. Is preferred, and more preferably 10 to 20% by mass.

Among other perfume ingredients, it is preferable to use dynascon, lily ral, yarraya, and gamma undecalactone for the fragrance composition of the green floral type fragrance.

By blending these perfume ingredients, it is possible to enhance the masking effect of nursing odor without destroying the harmony of the fragrance. In the fragrance composition of the green floral type fragrance, the sum of the contents of dynascon, lily, yarayara, and gamma undecalactone is preferably 5 to 30% by mass relative to the total mass of the fragrance composition, and 10 to 20 mass% is more preferable.

As other perfume ingredients, one type may be used alone, or two or more types may be used in combination.

The content of other perfume ingredients is preferably 0.1 to 90% by mass, more preferably 30 to 90% by mass, and even more preferably 60 to 80% by mass relative to the total mass of the perfume composition.

When the content of other perfume ingredients is within the above range, the overall fragrance and the masking effect of nursing odor can be further improved.

The perfume composition of the present invention may contain components other than the perfume component (hereinafter also referred to as other components). As other components, a solvent (solvent for fragrance) and antioxidant are mentioned, for example.

As a fragrance solvent, for example, ethanol, acetin (triacetin), MMB acetate (3-methoxy-3-methylbutyl acetate), sucrose diacetate hexaisobutylate, ethylene glycol dibutylate, hexylene Glycol, dibutyl sebacate, deltyl extra (isopropyl myristate), methylcarbitol (diethylene glycol monomethyl ether), carbitol (diethylene glycol monoethyl ether), TEG (triethylene glycol), benzyl benzoate, propylene Glycol, diethyl phthalate, tripropylene glycol, azoline (dimethylphthalate), deltyl prime (isofuryl palmitate), dipropylene glycol DPG-FC (dipropylene glycol), farnesene, dioctyl adipate, tributyrin (Glyceryl tributanoate), hydrolite-5 (1,2-pentanediol), propylene glycol diacetate, cetyl acetate (hexadecyl acetate), ethyl abietate, abarine (methyl abietate), Citroflex A-2 (acetyl triethyl citrate), Citroflex A-4 (tributylacetyl citrate), Citroflex No. 2 (triethyl citrate), Citroflex No. 4 (tributyl Citrate), dourafix (methyljihidoroaviate), MITD (isotridecyl myristate), polylimonene (limonene polymer), 1,3-butylene glycol, dibutylhydroxytoluene, and hercholine And the like.

One type of the solvent for fragrance may be used alone, or two or more types may be used in combination.

The solvent for the fragrance is preferably 0 to 30% by mass, more preferably 1 to 20% by mass relative to the total mass of the fragrance composition.

Examples of antioxidants include BHT (dibutylhydroxytoluene), BHA (butylhydroxyanisole), vitamin E (tocopherol, sodium erythorbate, methoxyphenol, sulfite gas, coffee bean extract (chlorogenic acid), green tea extract (catechin), And rosemary extract.

Antioxidants may be used alone or in combination of two or more.

The antioxidant is preferably 0 to 20% by mass, more preferably 1 to 10% by mass relative to the total mass of the perfume composition.

The sum of the content of the (a1) component, (a2) component, and (a3) component of the perfume composition of the present invention does not exceed 100% by mass.

<Manufacturing method>

The manufacturing method of the perfume composition of this invention is not specifically limited, It can be manufactured by a routine method. For example, each component can be added to a solvent for flavoring and stirred to produce.

<How to use>

The fragrance composition of the present invention can be used as a fragrance such as a textile product treating agent such as a deodorant, a cleaning agent, and a softener. It is suitable as a fragrance composition for liquid detergent compositions for textile products and deodorants for textile products, and can be suitably used as a fragrance composition for liquid detergent compositions for textile products.

When used as a fragrance for a deodorant, the content of the fragrance composition is preferably 0.01 to 1% by mass, more preferably 0.05 to 0.3% by mass relative to the total mass of the deodorant.

When used as a fragrance for a textile product treating agent such as a detergent or softener, the content of the perfume composition is preferably 0.1 to 2% by mass, more preferably 0.3 to 1% by mass relative to the total mass of the textile product treating agent.

≪Textile product treatment agent≫

The textile product treating agent of the present invention includes the perfume composition of the present invention (hereinafter also referred to as (A) component).

Examples of the textile product treating agent include a liquid detergent composition for textile products, a softener for textile products, a deodorant for textile products, and a bleach for textile products.

The content of the component (A) is preferably 0.001 to 2% by mass relative to the total mass of the fiber product treating agent.

(A) As for content of component, 0.1-1 mass% is preferable with respect to the total mass of the liquid detergent composition for textile products, and 0.2-0.5 mass% is more preferable.

The content of the component (A) is preferably 0.2 to 2% by mass, and more preferably 0.5 to 1% by mass, with respect to the total mass of the softener for textile products.

The content of the component (A) is preferably 0.001 to 1% by mass, and more preferably 0.005 to 0.1% by mass, with respect to the total mass of the deodorant for textile products.

(A) As for content of component, 0.01-1 mass% is preferable with respect to the total mass of the bleach for textile products, and 0.05-0.3 mass% is more preferable.

When the content of the component (A) is within the above-mentioned range, it is possible to obtain a masking odor masking effect in a product state and a masking effect desirable for nursing care after using the product.

Moreover, (A) component in a fiber product processing agent may be mix|blended as the capsule fragrance contained by the capsule wall formed from a high molecular compound.

The capsule perfume can be produced by a known method, and examples thereof include an interfacial polymerization method and an in-situ polymerization method.

Examples of the polymer compound forming the capsule wall include synthetic polymers such as polyacrylic acid-based, polyvinyl-based, polymethacrylic-based, melamine-based, and urethane-based polymers. These may be used individually by 1 type and may be used in combination of 2 or more type.

<Liquid detergent composition for textile products>

When the textile product treating agent of the present invention is a liquid detergent composition for textile products, in addition to the component (A), at least one member selected from the group consisting of the following components (B), (C), and (D): It is preferable to contain.

[(B) component]

The component (B) is a surfactant, and as the component (B), a nonionic surfactant (hereinafter also referred to as (B1) component), anionic surfactant (hereinafter also referred to as (B2) component), and other cationic surfactants , Amphoteric surfactants and semipolar surfactants. In terms of cleaning performance, nonionic surfactants (B1) and anionic surfactants (B2) are preferred.

[(B1) component]

(B1) A component is a nonionic surfactant. Specifically, poly(oxyalkylene) alkyl ether represented by the following formula (b-1) is mentioned.

R ¹² -X-[(EO) _s /(PO) _t ]-R ¹³ … (b-1)

In formula (b-1), R ¹² is a hydrocarbon group having 8 to 18 carbon atoms, X is -O- or C(O)O-, R ¹³ is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or 2 carbon atoms. It is an alkenyl group of ∼6. s represents the average number of repeats of EO, and is a number of 3-20. t represents the average repeat count of PO, and is a number of 0-6. EO represents an oxyethylene group, PO represents an oxypropylene group, and EO and PO may be mixed and arranged.

In formula (b-1), the number of carbon atoms of the hydrocarbon group R ¹² is 8 to 18, and particularly preferably 10 to 18 because it is easy to obtain good cleaning power. R ¹³ may be linear or branched. R ¹² is preferably an aliphatic hydrocarbon group, more preferably a straight-chain or branched alkyl group, or a straight-chain or branched alkenyl group.

The hydrocarbon group as R ¹² is derived from raw materials such as primary or secondary higher alcohols, higher fatty acids, higher fatty acid amides, and the like. Specifically, residues excluding OH groups from primary or secondary higher alcohols, residues excluding C(O)OH groups from higher fatty acids, residues excluding C(O)NH groups from higher fatty acid amides, and the like.

The alkyl group as R ¹³ has 1 to 6 carbon atoms, preferably 1 to 3 carbon atoms. The alkenyl group as R ¹³ has 2 to 6 carbon atoms, and preferably 2 to 3 carbon atoms.

X is -O- or C(O)O-. When X is -O-, (B1) component is alcohol alkoxylate. In this case, since the cleaning power is good, the carbon number of R ¹² is preferably 10 to 18, and R ¹² may have an unsaturated bond. Moreover, in this case, it is preferable that R ¹³ is a hydrogen atom.

When X is -C(O)O-, (B1) component is a fatty acid ester type nonionic surfactant. In this case, since the cleaning power is good, the R ¹² carbon number is preferably 9 to 18, more preferably 11 to 18. R ¹² may have an unsaturated bond. Further, in this case, R ¹³ is preferably an alkyl group having a carbon number of 1 to 3.

In the formula, s is the average repeat count of EO (oxyethylene group), and t is the average repeat count of PO (oxypropylene group). s and t respectively mean a weighted average value. s and t can be measured, for example, using a gas chromatography mass spectrometer.

s is 3 to 20, preferably 5 to 18, and more preferably 14 to 18. When it is more than the said lower limit, it is easy to improve the urine elimination effect. Below the upper limit, it is easy to improve the effect of removing urine.

t is 0-6, Preferably it is a number of 0-3. When t exceeds 6, storage stability under high temperature tends to decrease.

EO and PO may be arranged in a mixture, and (EO) _s /(PO) _t may be added by EO and PO in a random phase or in a block form.

Further, for example, as represented by the following formula (b-2), EO block chains -PO block chains -EO block chains may be added in the order of EO and PO random chains. It may be added in the order of -EO block chain.

R ¹⁴ -O-[(EO) _p /(PO) _q ]-(EO) _r -H… (b-2)

In formula (b-2), R ¹⁴ is a hydrocarbon group having 8 to 18 carbon atoms. p represents the average repeat count of EO, q represents the average repeat count of PO, r represents the average repeat count of EO, p, q, r p>1, r>1, 0<q≤3, It is a number that satisfies p+r=10-20. EO represents an oxyethylene group, PO represents an oxypropylene group, and in EO) _p / (PO) _q , EO and PO may be arranged in a random shape or may be arranged in a block shape.

R ¹⁴ is the same, including R ¹² of formula (b-1) and preferred embodiments.

The component represented by Formula (b-2) can be manufactured by a well-known method. For example, after the addition reaction of ethylene oxide and propylene oxide to an alcohol having a hydrocarbon group, or after adding ethylene oxide and propylene oxide (random addition), ethylene oxide is added again. Can be produced.

When (B1) component represented by Formula (b-2) is used, it becomes easy to obtain a suitable viscosity, and gelation is also suppressed. In addition, the foam airiness is improved, and the biodegradability becomes better.

In particular, the ratio between EO and PO in formula (b-2) is preferably 0.1 to 0.5 in a ratio expressed by q/(p+r), and more preferably 0.1 to 0.3. If the ratio represented by q/(p+r) is greater than or equal to the lower limit, foaming does not occur too much, and it is easy to optimize foaming. Below the upper limit, it is easy to obtain a suitable viscosity, and gelation is easily suppressed.

In the component (B1) represented by the formula (b-1), the distribution of the average number of repeats of EO or PO is likely to fluctuate by the reaction method in preparing the component (B1), and is not particularly limited. For example, using an alkali catalyst such as sodium hydroxide or potassium hydroxide, an ethylene oxide or propylene oxide starting compound having a hydrocarbon group (primary or secondary higher alcohol, higher fatty acid, higher fatty acid amide, etc.) When added to, it tends to be a relatively wide distribution. On the other hand, metal ions such as Al ₃ ⁺ , Ga ₃ ⁺ , In ₃ ⁺ , Tl ₃ ⁺ , Co ₃ ⁺ , Sc ₃ ⁺ , La ₃ ⁺ , and Mn ₂ ⁺ described in Japanese Patent Publication No. 6-15038 are added. When a specific alkoxylation catalyst such as magnesium oxide is used to add ethylene oxide or propylene oxide to the starting compound having the hydrocarbon group, it tends to have a relatively narrow distribution.

(B1) As a specific example of the component, Mitsubishi Chemical's brand name Diadol (C13, C represents carbon number. The same applies hereinafter.), Shell brand name Neodol (a mixture of C12 and C13), and Sasol brand name Safol23 (C12). And a mixture of C13) to an alcohol such as 12 mol equivalent or 15 mol equivalent of ethylene oxide;

What added ethylene oxide equivalent to 12 mol or 15 mol with respect to natural alcohol, such as the brand name CO-1214 or CO-1270 manufactured by P&G;

Ethylene oxide equivalent to 7 mol was added to C13 alcohol obtained by providing C12 alkene obtained by trimerizing butene to the oxo method (trade name Lutensol TO7 manufactured by BASF);

Ethylene oxide equivalent to 9 mol was added to C10 alcohol obtained by providing pentanol to the Gabet reaction (trade name Lutensol XP90 manufactured by BASF);

Ethylene oxide equivalent to 7 mol was added to C10 alcohol obtained by providing pentanol to the Gabet reaction (trade name Lutensol XL70 manufactured by BASF);

Ethylene oxide equivalent to 6 mol was added to C10 alcohol obtained by providing pentanol to the Gabbett reaction (trade name Lutensol XA60 manufactured by BASF); And

What added 9 mol equivalent or 15 mol equivalent ethylene oxide with respect to the secondary alcohol of 12-14 carbon atoms (trade names Sofutanol 0, Sofutanol 50 by Nippon Catalyst Co., Ltd.), etc. are mentioned.

Furthermore, ethylene oxide equivalent to 15 mol was added to the methyl oxalate (lauric acid/myristic acid = 8/2) using an alkoxylation catalyst (polyoxyethylene palm fatty acid methyl ester (EO 15) Mall).

(B1) As a component, in particular, from the viewpoint of cleaning properties, in formula (b-1), X is -O-, polyoxyethylene alkyl ether (AE), polyoxyethylene polyoxypropylene alkyl ether (EOPO type nonionic) Polyoxyalkylene type nonionic surfactants such as; Or, in formula (b-1), a fatty acid ester type nonionic surfactant in which X is -C(O)O- is preferable. More preferably, it is a fatty acid ester type nonionic surfactant.

As the component (B1), one type may be used alone, or two or more types may be used in combination.

The content of the component (B1) is preferably 8% by mass or more, and more preferably 15% by mass or more, with respect to the total mass of the liquid detergent composition for textile products.

The content of the component (B1) is preferably 50% by mass or less, more preferably 40% by mass or less, and even more preferably 30% by mass or less with respect to the total mass of the liquid detergent composition for textile products.

Specifically, the content of the component (B1) is preferably 8 to 50% by mass, more preferably 15 to 40% by mass, and further 15 to 30% by mass relative to the total mass of the liquid detergent composition for textile products. desirable.

When it is more than the said lower limit, it is easy to provide a sufficient odor removal effect.

Below the upper limit, it is easy to improve the stability.

[(B2) component]

(B2) A component is an anionic surfactant.

The component (B2) is not particularly limited, and anionic surfactants commonly used in detergents for textile products and the like are exemplified.

(B2) As a component, For example, linear alkylbenzenesulfonic acid or its salt; α-olefin sulfonate; Straight-chain or branched alkyl sulfate ester salts; Alkyl ether sulfate ester salt or alkenyl ether sulfate ester salt; Alkane sulfonate; α-sulfo fatty acid ester salts; Carboxylic acid type anionic surfactants such as fatty acids or salts thereof, alkyl ether carboxylates, polyoxyalkylene ether carboxylates, alkyl (or alkenyl) amide ether carboxylates, and acylamino carboxylates; And phosphoric acid ester type anionic surfactants such as alkyl phosphate ester salts, polyoxyalkylene alkyl phosphate ester salts, polyoxyalkylene alkylphenyl phosphate ester salts, glycerin fatty acid ester monophosphate ester salts, and the like.

As these salts, alkali metal salts, such as sodium and potassium; Alkaline earth metal salts such as magnesium; And alkanolamine salts such as monoethanolamine salts and diethanolamine salts.

Among the above, as the straight chain alkylbenzenesulfonic acid or a salt thereof, the straight chain alkyl group preferably has 8 to 16 carbon atoms, and particularly preferably 10 to 14 carbon atoms.

As α-olefin sulfonate, those having 10 to 20 carbon atoms are preferable.

The alkyl sulfate ester salt preferably has 10 to 20 carbon atoms.

As the alkyl ether sulfate ester salt or alkenyl ether sulfate ester salt, a polyoxyethylene alkyl ether sulfate ester having a straight or branched chain alkyl group or an alkenyl group having 10 to 20 carbon atoms and having an average of 1 to 10 moles of ethylene oxide added Salts or polyoxyethylene alkenyl ether sulfate ester salts are preferred.

As the alkane sulfonate, a secondary alkane sulfonate having an alkyl group having 10 to 20 carbon atoms, preferably 14 to 17 carbon atoms, is preferable.

As the α-sulfo fatty acid ester salt, an α-sulfo fatty acid ester salt having 10 to 20 carbon atoms is preferable.

As the fatty acid or a salt thereof, a fatty acid having 10 to 20 carbon atoms or a salt thereof is preferable.

Among these, it is preferable to use a straight-chain alkylbenzenesulfonic acid or its salt as a component (B) from the point that it is easy to prevent urinary odor transfer and to increase stability.

As the component (B), one type may be used alone, or two or more types may be used in combination.

(B) As for content of component, 2.5 mass% or more is preferable with respect to the total mass of the liquid detergent composition for textile products, 2.5-20 mass% is more preferable, 3-15 mass% is more preferable, 4- 10 mass% is particularly preferable.

When it is more than the said lower limit, it is easy to transfer a sufficient urine, and to provide a preventive effect.

Below the upper limit, it is easy to improve the stability.

[(C) component]

The component (C) is an organic carboxylic acid (however, except for the component (D)). Examples of the organic carboxylic acid include hydroxycarboxylic acids (such as citric acid, tartaric acid, malic acid, and lactic acid) having carboxyl groups and hydroxy groups, oxalic acid, and malonic acid.

As the component (C), one type may be used alone, or two or more types may be used in combination.

It is preferable that (C) component contains hydroxycarboxylic acid. Among hydroxycarboxylic acids, citric acid, tartaric acid, malic acid, and lactic acid are preferable, citric acid, and tartaric acid are more preferable, and citric acid is particularly preferable from the viewpoint of performance and supplyability.

The content of the component (C) is preferably 5% by mass or more, more preferably 5-20% by mass, and even more preferably 7-12% by mass, with respect to the total mass of the liquid detergent composition for textile products.

When it is more than the said lower limit, it is easy to improve the urine elimination effect.

Below the upper limit, it is easy to improve the stability.

The mass ratio (hereinafter also referred to as A/C ratio) represented by the component (A)/component (C) is preferably 0.002 to 1, and more preferably 0.02 to 0.2.

When it is more than the said lower limit, it is easy to improve the urine elimination effect.

Below the upper limit, it is easy to improve the effect of removing urine, and it is easy to improve the stability of the composition.

[(D) component]

(D) A component is antioxidant. (D) As a component, BHT (dibutyl hydroxytoluene), BHA (butyl hydroxyanisole, vitamin E (tocopherol), sodium erythorbate, methoxyphenol, sulfite gas, coffee bean extract (chlorogenic acid), green tea extract ( Catechins), rosemary extract, and the like.

As the component (D), one type may be used alone, or two or more types may be used in combination.

The content of the component (D) is preferably 0.0001 to 0.2% by mass, more preferably 0.001 to 0.05% by mass relative to the total mass of the liquid detergent composition for textile products.

(A) The mass ratio represented by the component/(D) component (hereinafter also referred to as A/D ratio) is preferably 0.1 to 200, more preferably 1 to 100, and even more preferably 10 to 100.

If it is more than the above lower limit, the stability of the detergent composition and the stability of (A) in the detergent composition are improved, and it is easy to improve the urine elimination effect of (A).

Below the upper limit, it is easy to improve the effect of removing urine, and it is easy to improve the stability of the composition. The component (D) may be directly blended with the detergent composition, or the component (A) and the component (D) may be mixed in advance and blended with the detergent composition.

The mass ratio (hereinafter also referred to as C/D ratio) represented by the component (C)/component (D) is preferably 25 or more, more preferably 50 to 200000, and even more preferably 150 to 10000.

When it is more than the said lower limit, it is easy to improve the urine elimination effect.

[Other optional ingredients]

The liquid detergent composition for textile products of the present invention can contain, in addition to the above-described components and water, a known component used in the liquid detergent.

For example, enzymes, pH adjusters, water miscible organic solvents, metal ion trapping agents, fungicides, antibacterial agents, preservatives, tactile enhancers, anti-staining agents, re-contamination agents, pearls, soly release agents, hydrotropes, colorants , Optional components such as emulsions, fluorescent agents, and extracts.

Although the content of the total of other optional components is not particularly limited, for example, 10% by mass or less is preferable, and 7% by mass or less is more preferable, and 5% by mass or less with respect to the total mass of the liquid detergent composition for textile products. The following are more preferable. Specifically, the total content of other optional components is preferably 0% by mass or more and 10% by mass or less, preferably 0% by mass or more and 7% by mass or less, with respect to the total mass of the liquid detergent composition for textile products, More preferably, it is more than 0% by mass and 5% by mass or less.

Examples of the pH adjusting agent include inorganic acids such as hydrochloric acid, sulfuric acid, and phosphoric acid, sodium hydroxide, potassium hydroxide, alkanolamine, and ammonia. Among these, sulfuric acid, sodium hydroxide, potassium hydroxide, and alkanolamine are preferred, and sulfuric acid and sodium hydroxide are preferred from the viewpoint of stability over time of the liquid detergent. As the pH adjusting agent, one type may be used alone, or two or more types may be used in combination.

As a fungicide and an antibacterial agent, quaternary ammonium salts (benzalkonium chloride, didecyldimethylammonium chloride), diclosan, triclosan, bis-(2-pyridylthio-1-oxide) zinc, polyhexamethylene biguanine hydrochloride, 8-oxyquinoline, polylysine, chlorohexazine hydrochloride, 1,3,5-triazine-1,3,5-triethanol, 1,3,5-trimethylhexahydro-1,3,5-triazine, etc. Can be lifted.

The "water-miscible organic solvent" is an organic solvent that dissolves 50 g or more in 1 liter of ion-exchanged water at 25°C, and a known one can be used in a liquid detergent.

For example, monohydric alcohols having 2 to 4 carbon atoms such as ethanol, 1-propanol, 2-propanol, and 1-butanol; Polyhydric alcohols having 2 to 4 carbon atoms, such as ethylene glycol, propylene glycol, butylene glycol, triethylene glycol, tetraethylene glycol, polyethylene glycol having an average molecular weight of about 200 to 5000, methoxypolyethylene glycol, and glycerin; And

Ethylene glycol monobutyl ether, ethylene glycol monohexyl ether, ethylene glycol monophenyl ether, propylene glycol monophenyl ether, diethylene glycol monomethyl ether, diethylene glycol monobutyl ether, Cesertor EDGAC (diethylene glycol monoethyl) Glycol ether solvents such as ether acetate), 3-methoxybutanol, 3-methoxy-3-methylbutanol, 1,3-dioxolane, 2-methyl-1,3-dioxolane, 2,2-dimethyl- 1,3-dioxolane, 2,2-dimethyl-1,3-dioxolane-4-methanol, 2-isobutyl-2-methyl-1, 3-dioxolane-4-methanol, 2,2-dimethyl- And 1,3-dioxolane-4-ethanol.

The liquid detergent composition for textile products of the present invention has a pH of less than 7 at 25°C, preferably 2 to 6, and more preferably 3 to 5. When the pH is in this range, it is easy to improve the effect of removing urine.

The pH of the liquid detergent composition for textile products can be adjusted by adding a pH adjusting agent as needed.

In addition, in this specification, pH means the value measured by the pH meter (product name: HM-30G, manufactured by Doadikeke Co., Ltd.) with the measurement object as 25 degreeC.

The total content of each component of the liquid detergent composition for textile products of the present invention does not exceed 100% by mass.

[Manufacturing method]

The liquid detergent composition for textile products of the present invention can be produced according to a conventionally known method for producing a liquid detergent. For example, after adding and mixing each component excluding the pH adjusting agent to a part of the water as a dispersion medium, a pH adjusting agent is added to adjust to an arbitrary pH, and then the remainder of the water is added to make the total amount to 100% by mass. It is set as the liquid detergent composition for water.

[How to use]

As a method of using the liquid detergent composition for textile products of the present invention, for example, a liquid detergent composition for textile products is used alone or in combination with a known bleach or softener to prepare a washing liquid, and the washing liquid is put into the washing liquid. The washing|cleaning method of a washing machine, after immersing the to-be-washed object for a certain period of time in a washing|cleaning liquid, thereafter, a washing method, etc. are mentioned.

The liquid detergent composition for textile products of the present invention is preferably used for washing medical care (hereinafter also referred to as a nursing care product) of an elderly person or a person in need of nursing care. In addition, the liquid detergent composition for textile products of the present invention is not limited to medical cleaning of the elderly or those in need of nursing care, and clothes with urine contamination, for example, urinary contamination clothes with light incontinence, It can also be used for infants' urine-contaminated clothing or pet urine-contaminated clothing or mats.

<Softener for textile products>

When the textile product treating agent of the present invention is a softener for textile products, for example, the component (A) can be blended as a fragrance of a conventionally known softener composition disclosed in Japanese Patent Application Laid-open No. 2016-113705.

[Manufacturing method]

The softener for textile products of the present invention can be produced according to a conventionally known method for producing a softener. For example, after adding and mixing each component excluding the pH adjusting agent to a part of the water as a dispersion medium, a pH adjusting agent is added to adjust to an arbitrary pH, and then the remainder of the water is added to make the total amount 100% by mass. Use as a softener.

[How to use]

As a method of using the softening agent for textile products of the present invention, for example, a method of dehydrating after immersing the object to be washed in a diluent of the softening agent for a certain period of time is used.

The softener for textile products of the present invention is preferably used as a softener after washing medical care (hereinafter also referred to as a nursing care product) for the elderly or those in need of nursing care. In addition, the softener for textile products of the present invention is not limited to textile products for the elderly or those in need of nursing, and clothes with urine pollution, for example, urinary pollution clothing by light incontinence, urinary pollution clothing for infants, or pets It can also be used for urine-contaminated clothing and mats.

<Deodorant for textile products>

When the textile product treating agent of the present invention is a deodorant for textile products, for example, component (A) can be added as a fragrance of a conventionally known deodorant composition described in International Publication No. 2012/90989.

[Manufacturing method]

The deodorant for textile products of the present invention can be produced according to a conventionally known method for producing a deodorant. For example, after adding and mixing each component excluding the pH adjusting agent to a part of the water as a dispersion medium, a pH adjusting agent is added to adjust to an arbitrary pH, and then the remainder of the water is added to make the total amount 100% by mass. Use as a deodorant.

[How to use]

As a method of using the deodorant for a textile product of the present invention, for example, a method of spraying a textile product (for example, clothing, towels, sheets, etc.) with a nursing odor is mentioned.

The deodorant for textile products of the present invention is preferably used as a deodorant for medical care (hereinafter also referred to as a nursing care product) for the elderly or those in need of nursing care. In addition, the deodorant for textile products of the present invention is not limited to textile products for the elderly or those in need of nursing, and clothes with urine contamination, for example, urinary pollution clothing due to incontinence, urinary pollution clothing for infants, or pets It can be appropriately used for urine-contaminated clothing or mats.

<Bleach for textile products>

When the textile product treating agent of the present invention is a bleach for a textile product, component (A) can be added as a fragrance of a conventionally known bleach composition described in Japanese Patent Application Laid-open No. 2017-179059, for example.

[Manufacturing method]

The bleach for textile products of this invention can be manufactured according to the conventionally well-known manufacturing method of the bleach. For example, after adding and mixing each component excluding the pH adjusting agent to a part of the water as a dispersion medium, a pH adjusting agent is added to adjust to an arbitrary pH, and then the remainder of the water is added to make the total amount 100% by mass. Use as a dragon bleach.

[How to use]

As a method of using the bleach for a textile product of the present invention, for example, a method of dehydrating the product after immersing the object to be immersed in a diluent for the textile product for a certain period of time is used.

The bleaching agent for textile products of the present invention is preferably used as a bleaching agent for medical care (hereinafter also referred to as a nursing product) for the elderly or those in need of nursing care. In addition, the bleach for textile products of the present invention is not limited to textile products for the elderly or those in need of nursing, and clothes with urine pollution, for example, urinary pollution clothing due to incontinence, urinary pollution clothing for infants, or pets It can be appropriately used for urine-contaminated clothing or mats.

Example

The present invention will be described in more detail using examples below, but the present invention is not limited to these examples.

According to the composition shown in Tables 1 and 2, each component was mixed to obtain each perfume composition.

The unit of the compounding quantity in a table is "mass %", and all the components show the conversion amount of pure components.

The blanks in the table indicate that the components were not blended.

In the table, DPG represents dipropylene glycol.

<Composition of liquid detergent 1>

Perfume: Perfume composition as described in Tables 1 and 2: 0.4% by mass.

-Polyoxyethylene alkyl (12 to 14 carbon atoms) ether (average added mole number of EO 15), trade name "LMAO-90", manufactured by Lion Specialty Chemicals Co., Ltd.: 25% by mass.

-LAS, straight or branched chain alkylbenzene sulfonic acid having an alkyl group having 10 to 14 carbon atoms, trade name "Lyphon (registered trademark) LH-200", manufactured by Lion Corporation.

-Citric acid, manufactured by Kanto Chemical Co., Ltd., reagent "citric acid": 10% by mass.

PEG: Polyethylene glycol (water miscible organic solvent), Lion Special Chemicals, manufactured by trade name "PEG1000": 5% by mass.

· Benzoic acid Na: sodium benzoate (preservative), manufactured by Doa Synthetic Corporation. : 0.5 mass%.

BHT: Dibutylhydroxytoluene (antioxidant), trade name "SUMILZER BHT-R", manufactured by Sumitomo Chemical Co., Ltd.: 0.003 mass%.

PH adjusting agent (NaOH): manufactured by Tsurumi Soda Co., Ltd., trade name: sodium hydroxide, adjusted to pH 3.2 with appropriate amount.

· PH adjusting agent (sulfuric acid): manufactured by Wako Pure Chemical Industries, product name: sulfuric acid, adjusted to pH 3.2 with appropriate amount.

Water: Balance (adjusted so that the total mass is 100% by mass).

<Composition 2 of liquid detergent>

Perfume: Perfume composition as described in Tables 1 and 2: 0.4% by mass.

MEE, fatty acid methyl ester ethoxylate (12-14 carbon atoms in fatty acids, 15 average added moles of EO), and 30% Naro. : 30 mass%.

-Polyoxyethylene alkyl (12 to 14 carbon atoms) ether (average added mole number of EO 15), trade name "LMAO-90", manufactured by Lion Specialty Chemicals Co., Ltd.: 25% by mass. : 5 mass%.

AES, polyoxyethylene alkyl ether sulfate (a compound in which EO equivalent to 1 mole is added to natural alcohol (trade name "CO-1270" manufactured by P&G))) (manufactured by Lion Corporation). : 10 mass%.

-LAS, straight or branched chain alkylbenzene sulfonic acid having an alkyl group having 10 to 14 carbon atoms, trade name "Lyphon (registered trademark) LH-200", manufactured by Lion Corporation. : 5 mass%.

・Ethanol, Nippon Alcohol Sales Co., Ltd. product name, "Specific alcohol 95 degree synthesis". : 2 mass%.

-3-methoxy-3-methylbutanol (Kurareze Co., Ltd., brand name "Sorpite (fine grade)".): 4% by mass.

-Monoethanolamine: Nippon catalyst, trade name "monoethanolamine". : 0.5 mass%.

Sodium benzoate: manufactured by Dong-A Synthetic Co., Ltd., trade name "sodium benzoate". : 0.3 mass%.

Sodium lactate: manufactured by Kanto Chemical Co., Ltd., trade name "sodium lactate". : 0.5 mass%.

MGDA: methyl glycine 2 trisodium acetate, manufactured by BASF, trade name "Trilon M Liquid". : 0.5 mass%.

Calcium Chloride: Kanto Chemical Co., Ltd. trade name, "Calcium Chloride". : 0.01 mass%.

· Paratoluene sulfonic acid: Kyowa Fermented Giraffe Co., Ltd., trade name “PTS acid”. : 0.2% by mass.

PPG4000: Propylene oxide adduct of trihydric alcohol (polyoxypropylene glyceryl ether, mass average molecular weight 4000, manufactured by Mitsui Chemicals Co., Ltd., trade name Aktocor T-4000).: 1 mass%.

Soil release polymer: manufactured by Clari & Japan, trade name "TexCare SRN-170C", mass average molecular weight = 2000 to 3000, pH (5% by mass aqueous solution at 20°C) = 4, viscosity (20°C) = 300 mPa·s). TexCare SRN-170C is a 70% by mass aqueous solution of the trade name: TexCare SRN-100 (manufactured by Clarin & Japan, mass average molecular weight: 2000-3000). : 0.5 mass%.

HP-20: Polyethyleneimine ethylene oxide adduct, manufactured by BASF, trade name "Sokalan HP20". : 1 mass%.

Diclosan: 4,4'-dichloro-2-hydroxydiphenyl ether (manufactured by BASF, trade name "Tinosan HP100"). : 0.2% by mass.

Protease: Novozyme injection, protease formulation, trade name "Alcalase2.5L". : 0.3 mass%.

· Color: manufactured by Kishikasei Co., Ltd., trade name "Green No. 3". : 0.0005 mass%.

· PH adjusting agent: sodium hydroxide, manufactured by Tsurumi Soda Co., Ltd. (Hyun Dong-A Synthetic Co., Ltd.), trade name "sodium hydroxide". : Adjust to pH7 with appropriate amount.

Water: Balance (adjusted so that the total is 100% by mass).

<Composition of bleach>

-Flavoring: Fragrance composition shown in Tables 1 and 2: 0.1% by mass.

Hydrogen peroxide (35% by mass industrial hydrogen peroxide, manufactured by Mitsubishi Gas Chemical Co., Ltd.). : 3% by mass.

Polyoxyethylene alkyl ether, a mixture of an alcohol (C12OH) having 12 carbons and an alcohol (C14OH) having 14 carbons (mass ratio C12OH/C14OH=75/25), in which an average of 6 moles of ethylene oxide was added, manufactured by Lion Corporation , Trade name ``Leox CL-60''. : 1 mass%.

-Lauric acid amide propyl dimethyl amine oxide, manufactured by Kurari Anto, brand name "GENAMINOX AP": 2% by mass.

Sodium polyoxyalkylene alkyl ether sulfate ("Emal 270J" manufactured by Kao Corporation): 2% by mass.

-Phenyl diglycol: Diethylene glycol monophenyl ether, manufactured by Nippon Emulsifier Co., Ltd., trade name "PhDG (90)". : 0.8 mass%.

Citric acid (buffer, Kanto Chemical Co., reagent "citric acid"). : 0.2% by mass.

P-methoxyphenol (radical trapping agent, manufactured by Kawaguchi Chemical Industries, trade name "MQ-F"): 0.1% by mass.

-1-hydroxyethane-1,1-phosphonic acid, manufactured by Rhodia, brand name "BRIQUEST ADPA"): 0.75% by mass.

· PH adjusting agent: sulfuric acid (manufactured by Toho Zinc Co., Ltd.), sodium hydroxide (manufactured by Tsurumi Soda Co., Ltd.). : Adjust pH6 with appropriate amount.

Water: Balance (adjusted so that the total is 100% by mass).

<Composition of softener>

-Flavoring: Fragrance composition shown in Tables 1 and 2: 0.8% by mass.

Cationic surfactant (compound described in Example 4 of Japanese Patent Laid-Open No. 2003-12471): 12% by mass.

· Highly branched cyclic dextrin (trade name: manufactured by Glyco Nutrition Food Co., Ltd.: cluster dextrin, weight average molecular weight: 400,000): 1. 0 mass%.

Calcium chloride (trade name: manufactured by Tokuyama Co., Ltd.: granular calcium chloride): 0.02% by mass.

・Capsule fragrance (trade name: GREEN BREEZE CAPS): 0.20% by mass.

Nonionic surfactant (60 mol ethylene oxide adduct of primary isotridecyl alcohol, ethylene oxide added to tenzol O3 manufactured by BASF): 2.0% by mass.

C. I. Direct Blue 86 (Sumilight Supra Turquoise Blue G conc.): 0.001% by mass.

Ethanol (trade name of Japanese synthetic alcohol: 95% synthetic unmodified ethanol): 2.0% by mass.

Isothiazoron solution (trade name manufactured by Rohm&Hass: K-song CG/ICP): 0.005% by mass.

Water: Balance (adjusted so that the total is 100% by mass).

<Composition of deodorant>

-Flavoring: Flavoring composition shown in Tables 1 and 2: 0.01% by mass.

Didecyl dimethylammonium chloride (Lipocado 210-80E, manufactured by Lion Specialty Chemical Co., Ltd.): 0.2% by mass.

Polyether-modified silicone (trade name: SH3775M. manufactured by Toray Dow Corning Co., Ltd.): 0.2% by mass.

Zinc sulfate (II) (manufactured by Kanto Chemical Co., Ltd.): 0.3% by mass.

-Methyl glycine diacetic acid trisodium "MGDA" (manufactured by BASF): 0.3% by mass.

Synthetic ethanol 95% (Nippon Alcohol sales): 10% by mass.

· PH adjusting agent (sulfuric acid): manufactured by Wako Pure Chemicals Co., Ltd., product name: sulfuric acid, pH 4. Adjusted to 5.

Water: Balance (adjusted so that the total is 100% by mass).

<Evaluation of masking effect of model nursing odor>

120 ml p-cresol, 0 ml octanol, 80 ml trimethylamine, 80 ml dimethyldisulfide, 400 ml nononal, 5 ml 2-nonenal, 15 ml isogilacetic acid, 95 ml hexanoic acid, and 3500 ml nonanoic acid By mixing, the model nursing intake was adjusted.

50 µl of the model nursing fluid was added dropwise to a 5 cm x 5 cm cotton undershirt, and the product was dried for 30 minutes as a "model nursing odor test piece".

A 10 cm x 10 cm cotton undershirt was immersed in 1670 ppm (50 g/30 L) of liquid detergent 1 containing the fragrance indicated in the example, diluted with water, and immersed after 10 minutes to make a ``masking perfume test piece''. .

The "model nursing odor test piece" and the "masking fragrance test piece" were placed in a 3 L odor bag, the inside of the bag was filled with nitrogen, sealed, and left at room temperature for 1 hour.

It smelled in the pouch and evaluated based on the following evaluation criteria.

[Evaluation standard]

◎: Masking very well.

○: It is well masked.

△∼○: Masking.

△: slightly masked

△~×: It is masking slightly.

×: No masking.

<Evaluation of the degree of harmony of the fragrance of the combination fragrance>

The scent in the pouch obtained by the above <evaluation of masking effect of model nursing odor> was smelled and evaluated based on the following evaluation criteria.

[Evaluation standard]

○: The balance of the scent of the top, middle, and base notes is very good, and a good balance is achieved.

△~○: The balance of the scent of the top, middle, and base notes is good, and the scent is in harmony.

△: The balance of the scents of the top, middle, and base notes is slightly poor, but a slightly balanced scent.

×: The balance of the scent of the top, middle, and base notes is poor, and the overall fragrance is not harmonized.

<Total evaluation>

Based on the above <Evaluation of the masking effect of the model nursing odor> and <Evaluation of the degree of harmonization of the fragrance of the combination perfume>, it evaluated using the following evaluation criteria.

◎: The masking effect of nursing odor and the degree of harmony of the fragrance of the combination fragrance are both ``○''.

○: The degree of harmony between the masking effect of nursing odor and the fragrance of the combination perfume is one of “○” and one of “△ to ○”.

△∼○: The degree of harmony between the masking effect of nursing odor and the fragrance of the combination fragrance is one of “△∼○” and one of “△”.

△: The masking effect of the nursing odor and the degree of harmony of the fragrance of the combination perfume are both △.

×: The masking effect of the nursing odor and the degree of harmony of the fragrance of the combination perfume are both “×”.

[Table 1]

[Table 2]

From the results of Tables 1 and 2, Examples 1 to 8 to which the present invention was applied were excellent in the masking effect of model nursing odor.

(a1) component, (a2) component, and (a3) comparative example 1 not containing component, (a2) component, and (a3) component not containing comparative example 2, (a1) component, and (a3) All of Comparative Examples 3, (a1), and (a2), which do not contain components, are inferior in the masking effect of model nursing odor.

[Industrial applicability]

ADVANTAGE OF THE INVENTION According to this invention, the perfume composition excellent in the masking effect of nursing odor, and also excellent in the harmony degree of fragrance can be provided.

Claims (4)

(a1) component, (a2) component, and (a3) component,
The component (a1) is at least one member selected from the group consisting of 2-methylundecanal, rubafuran, and paraon,
The component (a2) is at least one member selected from the group consisting of bourgeonal, rosiran, and peonyl,
The component (a3) is at least one member selected from the group consisting of coumarin, hindiol and cashmeran,
Perfume composition characterized in that the content of the component (a1) is 0.01% by mass or more with respect to the total mass of the perfume composition. According to claim 1,
Content of the said (a1) component is 0.1-0.5 mass% with respect to the total mass of a fragrance composition,
Content of the said (a2) component is 1-20 mass% with respect to the total mass of a fragrance composition,
A fragrance composition characterized in that the content of the component (a3) is 1 to 5% by mass relative to the total mass of the fragrance composition. A textile product treating agent comprising the perfume composition of claim 1 or 2. A liquid detergent composition for textile products, comprising the perfume composition of claim 1.