JP2005350354A - Deodorant deodorant composition, skin cosmetic containing the same, and fiber deodorant - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a skin cosmetic for deodorizing a bad odor, in particular, a bad odor mainly containing 3-mercapto-alkane-1-ols and / or 3-hydroxy-3-methyl-fatty acids.
[MEANS FOR SOLVING PROBLEMS] Component (I) is a glycol having 2 to 12 carbon atoms, a glycol ether having 6 to 12 carbon atoms, and one or more selected from diethyl phthalate. Compound and component (II) l-carvone, cis-3-hexenol, citral, dimethol, eucalyptol, linalool oxide, cis-3-hexenyl acetate, styryl acetate, ethyl butyrate, rosemary oil, anethole, allyl amylglyco 3-mercapto-alkane-1-ols and 3-containing fragrance compositions containing one or more fragrances selected from the group consisting of rate, carone, geranyl nitrile, phenylethyl alcohol and the like, and 3- It is a deodorant skin cosmetic mainly composed of hydroxy-3-methyl-fatty acids.
[Selection figure] None

Description

  The present invention relates to a specific compound as a deodorant component for a musty odor, in particular, a soy odor mainly composed of 3-mercapto-alkane-1-ols and / or 3-hydroxy-3-methyl-fatty acids. The present invention relates to a deodorant composition containing a fragrance composition, and further relates to a skin cosmetic and a fiber deodorant containing the deodorant composition.

  In recent years, with an increasing awareness of cleanliness, an increasing number of people are concerned about body odor. Body odor is a general term for odors generated from various parts of the whole body. The main parts of the body odor are the head (scalp hair odor), oral cavity (mouth odor), axilla (crab odor), groin, sole of foot (foot odor), etc. There is.

  The peculiar odor observed from the human axilla region is generated by the secretion of the apocrine sweat glands developed in the axilla by the skin resident bacteria (hereinafter called the apocrine odor from the name of the causative sweat gland) . Since apocrine odor is easily perceived by the person or the person nearby, factors such as the presence or absence, strength, and qualitative difference of apocrine odor may dominate the extent of odor and systemic body odor. In many cases, when the smell is particularly strong (called vomiting), treatment such as surgical removal of apocrine sweat glands may be performed in a medical institution.

  So far, odor components that cause apocrine odors and their generation mechanisms have been studied. For example, Non-Patent Document 1 describes that fatty acids such as trans-3-methyl-2-hexenoic acid and 7-octenoic acid are detected from sweat in the axilla as an odor-causing component. In addition, products intended to prevent the generation of odors and to deodorize or mask the generated odors have been developed. For example, since the microorganisms on the skin are involved in the odor generated from the axilla, many antiperspirant deodorants currently on the market contain ingredients that suppress the growth of microorganisms such as bactericides. Has been.

  Methods for reducing malodor include chemical deodorization methods (neutralization deodorization, etc.), physical deodorization methods, sensory deodorization (masking) using a fragrance, and the like (Non-patent Document 2).

  Patent Document 1 describes that 3-mercapto-3-methyl-hexane-1-ol, 3-mercapto-2-methyl-butan-1-ol, and the like are used as flavoring components. Patent Document 2 describes γ-mercapto-alcohols and their formic acid and acetate esters as important odorants and flavoring agents useful for the preparation and modification of a wide range of flavor compositions. The compounds are described as onion-like, sulfur-like, sweaty. However, 3-mercapto-alkane-1-ols represented by 3-mercapto-3-methyl-hexane-1-ol have not been found in actual sweat so far. It has not been known that mercapto-alkane-1-ols are one of the main causative components of apocrine odor.

  Patent Document 3 is characterized by containing an antiperspirant component, menthol and a menthol derivative, and a polyhydric alcohol in order to obtain a skin cosmetic that has an excellent refreshing feeling and exhibits an antiperspirant effect. It describes the skin cosmetics.

JP 2001-2634 A German Publication No. 2316456 JP 2003-73248 A "Molecular recognition of taste and odor", Chemistry Review No. 40, 1999, p.205-211 "Smell and odor substances", Odor Control Council, p.84, 1998 The study of human body odor 46th Symposium on Fragrance, Terpene and Essential Oil Chemistry, International Essential Oil Symposium Joint Meeting Abstract p.124

  However, it is known that physical deodorizing means using specific glycols or glycol ethers is effective against apocrine odors mainly composed of 3-mercapto-alkane-1-ols. It wasn't.

  On the other hand, many studies have been made to deodorize and mask the odor generated from the human body. However, the odor that has been clarified so far, especially the odor caused by the main causative substance of apocrine odor, is not necessarily close to the actual odor. That is, in the prior art, since the exact main causative substance of apocrine odor has not been elucidated, it is difficult to say that the actual apocrine odor is sufficiently deodorized at a level that sufficiently satisfies the actual apocrine odor.

  The present invention relates to odor, in particular, 3-mercapto-alkane-1-ols represented by 3-mercapto-3-methylhexane-1-ol (hereinafter referred to as “odor odor component S”) and / or 3-hydroxy. A specific component and a fragrance composition for deodorizing a bad odor mainly composed of 3-hydroxy-3-methyl-fatty acids represented by -3-methylhexanoic acid (hereinafter referred to as “foul odor component M”) The present invention provides a deodorant composition, a skin cosmetic containing the deodorant composition, and a fiber deodorant.

  As a result of analyzing the habit odor, particularly the apocrine odor, and the odor component that causes it, the present inventors have found that the caustic odor component has a sulfur-like apocrine odor. Moreover, it was clarified that the component causing the odor is 3-mercapto-alkane-1-ols represented by 3-mercapto-3-methylhexane-1-ol.

  In addition, it has been reported that 3-hydroxy-3-methylhexanoic acid was detected from human odor components (Non-patent Document 3).

The present invention has been made on the basis of the above findings, and is a specific compound capable of effectively controlling the unpleasant body odor of the odor odor component S and / or odor odor component M as a main cause component, The fragrance | flavor composition containing the fragrance | flavor component of this is included.
In addition, the present invention provides a synergistic effect resulting from the cooperation between the deodorizing effect by the specific compound and the deodorizing effect by masking the specific fragrance composition, and thereby the odorous component S and / or the odorous component M. It is also a deodorizing composition that can effectively deodorize. Furthermore, it is also a skin cosmetic and a fiber deodorant containing the deodorant composition.

  That is, this invention contains 1 type, or 2 or more types of compounds chosen from component (I): Glycol which is C2-C12 range, Glycol ether which is C6-C12 range, It may be a deodorant composition having a bad smell component S and / or a bad smell component M as a main cause component.

In addition, the present invention relates to component (II): l-carvone, cis-3-hexenol, citral, dimethol (2,6-Dimethyl-2-heptanol), eucalyptol, linalool oxide, cis-3-hexenyl acetate, Styraryl acetate, ethyl butyrate, rosemary oil, anethole, allyl amyl glycolate, calone (7-Methyl-3,4-dihydro- (2H) -1,5-benzodioxepin-3-one), geranyl nitrile, decyl aldehyde, Tripral (2,4-Dimethyl-3-cyclohexenyl carboxyaldehyde), Fruate (Ethyl tricyclo [5.2.1.0 ^2,6 ] decan-2-yl carboxylate), Benzaldehyde, Porenate (Ethyl 2-cyclohexyl propionate), Grapefruit oil, Grapefruit base , Lime oil, α-pinene, isobornyl acetate, dynascon, dodecyl aldehyde, fluoropearl (2,4,6-Trimethyl-2-phenyl-1,3-dioxane), helional (2-Methyl-3- (3,4 -m ethylenedioxy-phenyl) -propanal), methylnonyl acetaldehyde, nonyl aldehyde, octyl aldehyde, Polenal II (2-Cyclohexyl propanal), undecyl aldehyde, undecylene aldehyde, bergamot oil, bergamot base, lemon oil, lemon base, mandarin oil, α -Damascon, β-damascon, δ-damascon, ambroxan (3α, 6,6,9α-Tetramethyl dodecahydronaphtho [2,1-b] furan), damasenone, caranal (2- (2,4-dimethylcyclohex-3-ene) -1-yl) -5-methyl-5- (1-methylpropyl) -1,3-dioxane), linalool, lyial (2-Methyl-3- (4-tert-butylphenyl) -propanal), lyral (4- (4-Hydroxy-4-methyl-pentyl) -3-cyclohexen-1-carboxyaldehyde), basil oil, lavender oil, citronellol, geraniol, cis jasmon, musenone (3-Methyl cyclopentadecenone), acetyl cedrene, iso-damascon, Iso E-super (7-Acetyl-1,2,3,4,5,6,7,8-octahydro-1,1,6,7-tetramethylnaphthalene), methyl dihydrojasmonate, dihydromyrsenol, rose oxide ( 4-Methyl-2- (2-methyl-1-propenyl) -tetrahydropyrane), linalyl acetate, α-iso-methylionone, α-ionone, β-ionone, γ-undecalactone, p-cresol, methyl anthranilate, Isobutylquinoline, eugenol, ethyl methylphenylglycidate, raspberry ketone (4- (4-Hydroxyphenyl) -2-butanone), sandal mysol core (2-Methyl-4- (2,2,3-trimethyl-3-cyclopenten) -1-yl) -2-buten-1-ol), bacdanol (2-Ethyl-4- (2,2,3-trimethyl-3-cyclopenten-1-yl) -2-buten-1-ol), Vanillin, cumin oil, patchouli oil, coumarin, havanolide (Oxacyclohexadecen-2-one), magnole (Ethyl norbornyl cyclohexanol), benzyl acetate, galaxolide (4,6,6,7,8,8-Hexam ethyl-1,3,4,6,7,8-hexahydrocyclopentabenzopyran), salicylate cis-3-hexenyl, maltol, containing a fragrance composition containing one or more fragrances selected from phenylethyl alcohol, It may be a deodorant composition having a bad smell component S and / or a bad smell component M as a main cause component.
Here, lemon base is artificially reproduced as an alternative to lemon oil. Similarly, bergamot base and grapefruit base are alternatives to the corresponding bergamot oil and grapefruit oil, respectively.

  Furthermore, the present invention may be a deodorant composition containing the component (I) and the component (II) and mainly composed of the odor component S and / or the odor component M. Moreover, the said deodorant composition can be further contained in skin cosmetics and a fiber odor deodorant. Thereby, it is possible to effectively mask the bad odor, the bad smell component S and / or the bad smell component M as the main cause component in the skin cosmetic and the fiber odor deodorant, and to give a pleasant impression.

  The present inventors have selected one or more compounds selected from glycols having 2 to 12 carbon atoms, glycol ethers having 6 to 12 carbon atoms, and diethyl phthalate as odor component S and odor It has been found that the odor of component M can be effectively suppressed.

  When a compound having a very high deodorizing effect against a bad odor is used, there is no odor that gives an unpleasant sensation due to the bad smell, and the fragrance inherent to the fragrance can be made clear. When a compound having a moderate deodorizing effect against a bad odor and a fragrance composition containing a moderate fragrance with a masking effect is used, the masking effect of the compound having the deodorizing effect and the above fragrance As a result of the synergistic effect, the odor can be completely eliminated and the original fragrance of the fragrance can be made clearer.

  Furthermore, as a scent for blending into skin cosmetics, both the refreshing feeling that refreshes, the cleanliness that makes you feel clean, and the scent that makes you feel calm are balanced. Is an important character that is required, and these goodness can further enhance the value of the product.

  Therefore, the present invention provides a fragrance ingredient group (Group A) that gives a refreshing impression that refreshes the mood with an important character in the scent of the skin care product, and a fragrance ingredient group that gives a clean impression that the body is clean. (Group B) and a fragrance ingredient group (Group C) that gives a gentle and calming impression, and materials selected from Group A, Group B and Group C were combined. Furthermore, by combining these fragrance components with the specific compound according to the present invention, it is possible not only to completely deodorize the odor component S and / or the odor component M, but also the fragrance quality suitable as a skin care product. By making it possible to control the fragrance composition, it was possible to obtain a fragrance composition that can be characterized into products.

In particular, when the specific perfume composition and the specific compound are combined, a synergistic effect can be obtained by cooperation between the deodorizing effect and the masking effect, and the odor component S and / or the odor component In addition to enabling effective deodorization for M, it has also made it possible to stand up the fragrance inherent in the perfume more clearly. Furthermore, by incorporating these deodorant compositions into skin cosmetics and fiber deodorants, skin cosmetics and fiber deodorants capable of effective deodorization can be developed. It was.

  Further, by combining the fragrance components of the A, B and C groups according to the present invention, it is possible to effectively mask the odor caused by the odor component S and / or the odor component M as a main cause component, To give skin cosmetics, antiperspirant deodorants, and fiber deodorants a balanced scent of freshness that refreshes, cleanliness that feels clean, and gentleness that calms you Can increase the value of the product. Furthermore, the fragrance suitable for the goods of various concepts can be provided by adjusting the fragrance | flavor component of each A group, B group, and C group, and its quantity.

  The present invention can be effectively deodorized by adding a specific compound (I) and / or a specific fragrance composition (II) to the odor component S which is a main causative substance of the odor. . Furthermore, the specific compound (I) and / or the specific fragrance composition (II) has an excellent deodorizing effect on the odor component M which is the main causative substance of the odor, so that the body odor caused by the odor is reduced. Enables effective deodorization.

  3-Mercapto-alkane-1-ols (smelly odor component S) are relatively abundant in sweat of people with apocrine odor, 3-mercapto-3-methylhexane-1-ol, 3-mercapto Hexane-1-ol, 3-mercaptopentan-1-ol, 3-mercapto-2-methylbutan-1-ol, and about 4 to 8 carbon atoms represented by 3-mercapto-2-methylpentan-1-ol It is a sulfur-containing compound group.

  3-mercapto-3-methylhexane-1-ol, 3-mercaptohexane-1-ol, 3-mercaptopentan-1-ol, 3-mercapto-2-methylbutan-1-ol, 3-mercapto-2-methyl Pentan-1-ol is represented by the following formulas (1a) to (1e).

  The odor component S is a compound group first discovered by the present inventors from sweat in human axilla, and has the following relationship with human odor.

(Relationship between odor component S and odor)
(1) Apocrine odor is not recognized from those who do not detect the scent component S from the axillary sweat, and apocrine odors are recognized from those who detect the scent component S from the axillary sweat. That is, the scent component S is a substance specifically present in the axilla portion of a person having an apocrine odor.
(2) Apocrine odor is not observed from those who do not detect the odor component S even after incubation of sweat in the axilla. On the other hand, in a person who has an apocrine odor, the amount of the odor component S contained in the axilla sweat increases by incubation. That is, the odor component S increases specifically by incubating the sweat of a person with an apocrine odor.

(3) Apocrine odor, which is peculiar to the axilla, has a strong cumin oil-like odor (spicy, woody, animal-like) and a strong sulfur-like odor (fresh, soy sauce, grapefruit-like). Can be classified. And the more the amount of the odor component S contained in the axilla sweat, the stronger the apocrine odor like sulfur (fresh smell, soy sauce, grapefruit-like).

(4) As the odor component S contained in the sweat of a person's axilla, the amount of 3-mercapto-3-methylhexane-1-ol is relatively large.
(5) 3-mercapto-3-methylhexane-1-ol contained in the sweat of the armpit of a person with apocrine odor is about 72% by mass of (S) -3-mercapto-3-methylhexane-1-ol And (R) -3-mercapto-3-methylhexane-1-ol is about 28% by mass.

  Specific examples of glycols and glycol ethers used in the present invention are listed below. Examples of glycols having 2 to 12 carbon atoms include ethylene glycol, propylene glycol, 1,3-butanediol (butylene glycol), 1,4-butanediol, 1,5-pentanediol, 3-methyl- 1,3-butanediol (isoprene glycol), 2-methyl-2,4-pentanediol (hexylene glycol), 3-methyl-1,5-pentanediol, 1,6-hexanediol, diethylene glycol, triethylene glycol , Dipropylene glycol, tripropylene glycol, polyethylene glycol (average molecular weight of about 200 to 600), polypropylene glycol (degree of polymerization of about 9 to 34), and the like.

  Examples of glycol ethers having 6 to 12 carbon atoms include 3-methyl-3-methoxybutanol (Solfit), ethylene glycol monobutyl ether (2-butoxyethanol), ethylene glycol monobenzyl ether (2-benzyloxy) Ethanol), ethylene glycol monophenyl ether (2-phenoxyethanol), diethylene glycol monoethyl ether (ethyl diglycol), diethylene glycol monobutyl ether, triethylene glycol dimethyl ether, triethylene glycol monoethyl ether (ethyl triglycol), diethylene glycol monobutyl ether (butyl) Diglycol), triethylene glycol monophenyl ether, and the like.

  As the glycols having 2 to 12 carbon atoms according to the present invention, those that are liquid at normal temperature (20 to 25 ° C.) and weak in odor of alkylene glycols and polyalkylene glycols themselves are preferable. Moreover, as glycol ethers having 6 to 12 carbon atoms, alkylene glycol ethers and polyalkylene glycols that are liquid at room temperature (20 to 25 ° C.) and have an odor sensory sensitivity of 1 or less. Ethers are preferred.

  From this viewpoint, the glycols and glycol ethers according to the present invention include triethylene glycol, 3-methyl-1,3-butanediol, 2-methyl-2,4-pentanediol, dipropylene glycol, ethylene glycol, Propylene glycol, diethylene glycol, 1,3-butanediol, tripropylene glycol, polyethylene glycol, ethylene glycol monophenyl ether, diethylene glycol monoethyl ether, 3-methyl-3-methoxybutanol, diethylene glycol monobutyl ether and triethylene glycol monophenyl ether In particular, triethylene glycol, 3-methyl-1,3-butanediol, 2-methyl-2,4-pentanediol, dipropylene glycol Lumpur, propylene glycol, diethylene glycol, 1,3-butanediol, ethylene glycol monophenyl ether.

  The deodorant composition according to the present invention can be blended alone or in combination of two or more with the skin odorant or the fiber deodorant according to the present invention. When two or more types are used in combination, from the viewpoint of sustaining the deodorizing effect, a combination of alkylene glycols and polyalkylene glycols, a combination of alkylene glycols and alkylene glycol ethers, alkylene glycols and A combination with polyalkylene glycol ethers is preferable, and a combination of alkylene glycols with polyalkylene glycols, and a combination of alkylene glycols with alkylene glycol monoethers are particularly preferable.

  Further, the blending amount of the glycols, glycol ethers, and diethyl phthalate according to the present invention into the odor skin cosmetic or fiber deodorant is not particularly limited. 01-50 mass% can be mix | blended, From a viewpoint of a deodorizing effect and a usability | use_condition, Preferably it is 0.1-30 mass%, More preferably, it is 0.1-20 mass%.

  The perfume ingredients of the present invention include l-carvone, cis-3-hexenol, citral, dimethol, eucalyptol, linalool oxide, cis-3-hexenyl acetate, styralyl acetate, ethyl butyrate, rosemary oil, anethole, allyl amylglyco RATE, Calone, Geranilnitrile, Decylaldehyde, Tripral, Fruate, Benzaldehyde, Poarenate, Grapefruit oil, Grapefruit base, Lime oil, α-pinene, Isobornyl acetate, Dinacone, Dodecylaldehyde, Fluoropearl, Helional, Methylnonylacetaldehyde, Nonylaldehyde , Octylaldehyde, Polenal II, Undecylaldehyde, Undecylenaldehyde, Bergamot oil, Bergamot base, lemon oil, lemon , Mandarin oil, α-damascone, β-damascone, δ-damascone, ambroxan, damasenone, caranal, linalool, rigliall, rilal, basil oil, lavender oil, citronellol, geraniol, cisjasmon, musenone, acetylcedrene, iso-damascon, iso-e-super, methyl dihydrojasmonate, dihydromyrcenol, rose oxide, linalyl acetate, α-iso-methylionone, α-ionone, β-ionone, γ-undecalactone, p-cresol, Methyl anthranilate, isobutylquinoline, eugenol, ethyl methylphenylglycidate, raspberry ketone, sandalmysol core, bacdanol, vanillin, cumin oil, patchouli oil, coumarin, habanolide, magnole, vinegar Benzyl, Garakusoraido, cis-3-hexenyl salicylate, maltol, phenylethyl alcohol.

  Of these, preferably l-carvone, cis-3-hexenol, citral, dimethol, eucalyptol, linalool oxide, cis-3-hexenyl acetate, styralyl acetate, ethyl butyrate, rosemary oil, anethole, allyl amyl glycolate , Caroline, geranyl nitrile, decyl aldehyde, tripral, frutetate, benzaldehyde, poarenate, grapefruit oil, grapefruit base, lime oil, α-damascone, β-damascone, δ-damascone, ambroxan, damasenone, caranal, linalool, lyral, lyral , Basil oil, lavender oil, citronellol, geraniol, cis jasmon, musenone, acetyl cedrene, iso-damascon, iso-e super, dihydrojas Methyl acetate, dihydromyrsenol, rose oxide, linalyl acetate, α-iso-methylionone, α-ionone, β-ionone, γ-undecalactone, p-cresol, methyl anthranilate, isobutylquinoline, eugenol, methylphenyl They are ethyl glycidate, raspberry ketone, sandalmysol core, bacdanol, vanillin, cumin oil, patchouli oil, coumarin, havanolide, and magnol.

  Particularly preferably, l-carvone, cis-3-hexenol, citral, dimethol, eucalyptol, linalool oxide, cis-3-hexenyl acetate, styralyl acetate, ethyl butyrate, rosemary oil, α-damascon, β-damascon, δ-damascone, ambroxan, damassenone, caranal, linalool, lyral, rilal, basil oil, lavender oil, α-iso-methylionone, α-ionone, β-ionone, γ-undecalactone, p-cresol, methyl anthranilate , Isobutylquinoline, eugenol, ethyl methylphenylglycidate, raspberry ketone, sandalmysol core, bacdanol, vanillin, cumin oil, patchouli oil.

Moreover, the fragrance | flavor component based on this invention is divided into the following three groups of A group, B group, and C group by the character of fragrance.
Group A fragrance ingredients mainly have a refreshing fragrance such as citrus, fruit and herbs, and include l-carvone, cis-3-hexenol, citral, dimethol, eucalyptol, linalool oxide, cis acetate -3-hexenyl, styrylyl acetate, ethyl butyrate, rosemary oil, anethole, allyl amyl glycolate, carone, geranyl nitrile, decyl aldehyde, tripral, fluate, benzaldehyde, poarenate, grapefruit oil, grapefruit base, lime oil, α-pinene , Isobornyl acetate, dynascone, dodecyl aldehyde, fluoropearl, helional, methylnonyl acetaldehyde, nonyl aldehyde, octyl aldehyde, pollenal II, undecyl aldehyde, undecyl Down aldehyde, bergamot oil, bergamot base, lemon oil, lemon base, there is a mandarin oil.

  From the viewpoint of enhancing the effect of masking the odor component S and / or the odor component M, l-carvone, cis-3-hexenol, citral, dimethol, eucalyptol, linalool oxide, cis-3-hexenyl acetate, styrylyl acetate, butyric acid Ethyl, rosemary oil, anethole, allyl amyl glycolate, carone, geranyl nitrile, decyl aldehyde, tripral, fructate, benzaldehyde, poarenate, grapefruit oil, grapefruit base, lime oil are preferred.

  In particular, l-carvone, cis-3-hexenol, citral, dimethol, eucalyptol, linalool oxide, cis-3-hexenyl acetate, styralyl acetate, ethyl butyrate and rosemary oil are used as materials for creating a refreshing scent. Is preferred.

  Group B fragrance ingredients mainly have a clean fragrance such as rose, suzuran, lavender, etc., and include α-damascon, β-damascon, δ-damascon, ambroxan, damasenone, caranal , Linalool, lyral, rilal, basil oil, lavender oil, citronellol, geraniol, cis jasmon, musenone, acetyl cedrene, iso-damascon, iso-e super, methyl dihydrojasmonate, dihydromyrsenol, rose oxide, acetic acid There is linalil.

  From the viewpoint of enhancing the effect of masking the odor component S and / or the odor component M, α-damascon, β-damascon, δ-damascon, ambroxan, damasenone, caranal, linalool, lyial, rilal, basil oil, lavender oil, citronellol , Geraniol, cis jasmon and musenone are preferred. In particular, α-damascon, β-damascon, δ-damascon, ambroxan, damasenone, caranal, linalool, rigliall, rilal, basil oil and lavender oil are not only excellent masking effects but also from the viewpoint of imparting a clean feeling. preferable.

  Group C fragrance ingredients mainly have wood, spices, vanilla-like fragrances, and include α-iso-methylionone, α-ionone, β-ionone, γ-undecalactone, and p-cresol. , Methyl anthranilate, isobutyl quinoline, eugenol, ethyl methylphenylglycidate, raspberry ketone, sandal mysol core, bacdanol, vanillin, cumin oil, patchouli oil, coumarin, havanolide, maganol, benzyl acetate, galaxolide, salicylic acid cis-3- There are hexenyl, maltol and phenylethyl alcohol.

  From the viewpoint of enhancing the effect of masking the odor component S and / or the odor component M, α-iso-methylionone, α-ionone, β-ionone, γ-undecalactone, p-cresol, methyl anthranilate, isobutylquinoline, eugenol , Ethyl methylphenylglycidate, raspberry ketone, sandalmysol core, bacdanol, vanillin, cumin oil, patchouli oil, coumarin, havanolide, and magnol are preferred.

  Α-iso-methylionone, α-ionone, β-ionone, γ-undecalactone, p-cresol, methyl anthranilate, isobutylquinoline, eugenol, ethyl methylphenylglycidate, raspberry ketone, sandalmysol core, bacdanol , Vanillin, cumin oil and patchouli oil are particularly preferable from the viewpoint of expressing gentleness as well as excellent masking effect.

  Group A fragrance ingredients give a refreshing impression that refreshes the mood, Group B fragrance ingredients give a clean impression that the body is clean, and Group C fragrance ingredients are: Give a gentle and calm impression. When one or more kinds are selected from each of these groups and the perfume ingredients of groups 2 or 3 are used in a well-balanced manner, the main cause of the odor component, the odor component S and / or the odor component M, is the main cause component. The odor can be effectively suppressed, and at the same time, the consumer can use the product comfortably. Moreover, the fragrance suitable for the skin care goods with various concepts can be provided by adjusting the fragrance | flavor component of each A group, B group, and C group, and its quantity.

  The compounding quantity of A group can mix | blend 0.001-90 mass% in a fragrance | flavor composition. More preferably, it is 0.1-70 mass%, Most preferably, it is 5-40 mass%. The compounding quantity of B group can be mix | blended 0.001-95 mass% in a fragrance | flavor composition. More preferably, it is 0.1-85 mass%, Most preferably, it is 1-70 mass%. The compounding quantity of C group can be mix | blended 0.001-90 mass% in a fragrance | flavor composition. More preferably, it is 0.01-70 mass%, Most preferably, it is 0.1-50 mass%.

  Moreover, the mass ratio of A group: B group in a fragrance | flavor composition is 1: 9-9: 1, More preferably, it is 2: 8-8: 2, Especially preferably, it is 3: 7-7: 3. Mass ratio with A group: C group in a fragrance | flavor composition is 1: 9-9: 1, More preferably, it is 2: 8-8: 2, Especially preferably, it is 3: 7-7: 3. The mass ratio of the B group and the C group in the fragrance composition is 1: 9 to 9: 1, preferably 2: 8 to 8: 2, particularly preferably 3: 7 to 7: 3. The ratio of the materials of Group A, Group B and Group C in the fragrance composition can be adjusted according to the strength of the fragrance, and the total ratio of Group A, Group B and Group C is in the fragrance composition. It is desirable that it is 10-100 mass%. Preferably it is 30-90 mass%, Most preferably, it is 50-80 mass%. Moreover, it can combine so that it may become 40-70 mass%, in order to expand the width | variety of an incense tone using components other than the said component. In addition, calculation of content of the fragrance | flavor component in the fragrance | flavor composition which concerns on this invention shall not include solvents and diluents, such as diethyl phthalate, a triethyl citrate, and a dipropylene glycol contained in a fragrance | flavor composition.

  Furthermore, the deodorant composition of the present invention can be blended in skin cosmetics such as antiperspirants, deodorants, body lotions and the like. The blending amount of the deodorant composition into the skin cosmetic is preferably 0.0001 to 10% by mass, more preferably 0.001 to 5% by mass, and particularly preferably 0.01 to 3% by mass. The amount to be added to the antiperspirant and deodorant is preferably 0.0001 to 5% by mass, more preferably 0.001 to 3% by mass, and particularly preferably 0.01 to 1.5% by mass. The blending amount in the body lotion is preferably 0.0001 to 2% by mass, more preferably 0.001 to 1% by mass, and particularly preferably 0.01 to 0.7% by mass. The blending amount in the fiber deodorant is preferably 0.0001 to 2% by mass, more preferably 0.001 to 1% by mass, and particularly preferably 0.01 to 0.8% by mass.

  In addition, the component (I) and / or the component (II) according to the present invention is effectively deodorized with respect to the odor of the odor component S by adding the component (I) and / or component (II) to the deodorant composition. In addition, the odor component M can be effectively deodorized. In particular, when component (I) and component (II) are contained at the same time, due to the synergistic effect of component (I) and component (II), odor component S and / or odor component M is the main cause component. It is possible to effectively suppress the stink odor. Furthermore, high-value-added skin cosmetics, antiperspirant deodorants, and textiles can be obtained by incorporating the deodorant composition that makes use of the above synergistic effects into skin cosmetics, antiperspirant deodorants, and fiber deodorants. A deodorant etc. can be obtained.

3-Hydroxy-3-methyl-fatty acids (smellar component M) are represented by the following formula (2). In the following formulae, R ¹ is alkyl having 1 to 4 carbon atoms. The alkyl having 1 to 4 carbon atoms may be linear or branched alkyl, and examples thereof include methyl, ethyl, n-propyl, i-propyl, n-butyl, i-butyl, and t-butyl. Can do. Further, R ¹ has 3 or 4 carbon atoms, particularly preferably 3 and is preferably linear alkyl.

(Characteristics of 3-hydroxy-3-methylhexanoic acid)
(1) A person who does not detect 3-hydroxy-3-methylhexanoic acid from axillary sweat does not have an apocrine odor, and 3-hydroxy-3-methylhexanoic acid is detected from axillary sweat The person has an apocrine odor. That is, 3-hydroxy-3-methylhexanoic acid exists specifically for people with apocrine odor.
(2) The apocrine odor is stronger as the amount of 3-hydroxy-3-methylhexanoic acid contained in the axillary sweat is larger.

  In addition to the above-mentioned compounds, water and ethanol, bactericides, antibacterial agents, chelating agents, pH adjusting agents, pigments, viscosity adjusting agents, moisturizing agents, etc. May be added. When dispersing and solubilizing skin cosmetics or fiber deodorants in water, surfactants such as cationic, anionic, nonionic, and amphoteric, solubilizing agents, p-toluenesulfonate, m-xylene Sulfonates can also be blended, and from the viewpoint of solubilizing ability and prevention of fiber damage, the solubilizer is 0.01 to 10% by mass in the skin cosmetic for odor or fiber deodorant, It is preferable to mix especially 0.1-2 mass%. In the case of an aerosol type, a propellant of hydrocarbons such as liquefied petroleum gas (LPG) and butane, and ethers such as dimethyl ether can be blended.

  The odor odor skin cosmetic according to the present invention is not particularly limited as long as it is applied to the skin, for example, antiperspirant, deodorant, body lotion, body cream, body mousse, body shampoo, soap, Antiperspirant deodorant agents and the like can be mentioned. Among these, antiperspirant deodorant agents are particularly preferably used for deodorant cosmetics such as antiperspirant agents and deodorant agents. Examples of the product form of the deodorant cosmetic include application type, wiping type, pump type, aerosol type and capsule type.

  Antiperspirant deodorant agents according to the present invention include those having a function of suppressing sweating, such as various aluminum compounds, zinc paraphenolsulfonate, citric acid, and the like, triclosan, benzalkco chloride Antibacterial agents such as nium and benzethonium chloride have the effect of suppressing the growth of skin resident bacteria, neutralize and deodorize substances causing body odor with metals, flavonoids, chlorophyll, etc. Something you have. Examples of dosage forms of these antiperspirant deodorants include liquids, aerosols, ointments, powders, solid powders, sticks, and the like.

  Examples of the fiber deodorant according to the present invention include clothing deodorants, clothing detergents, clothing finishes, and the like, and the deodorization targets include underwear, uniforms, towels, handkerchiefs, and mufflers. , Bedding, curtains and the like. Furthermore, the fiber deodorant according to the present invention is impregnated, kneaded, or microencapsulated into a fiber, cloth, or non-woven fabric to be processed into fabric products such as bedding, clothing, towels, and wallpaper. May be.

  As a method of specifically using the odor skin cosmetic or fiber deodorant according to the present invention, 3-mercaptoalkanols represented by 3-mercapto-3-methylhexane-1-ol are the main causative components. The deodorant according to the present invention is sprayed or applied to the skin surface where the apocrine odor is recognized, and it is also applied to fabric products (underwear, uniforms, towels, handkerchiefs, mufflers, bedding, etc.) with the same apocrine odor. Examples include spraying or applying a odorant, immersing in a chemical solution in which a deodorant composition is dissolved, and using a detergent or a softener containing a deodorant when washing a fabric. From the viewpoint of deodorization efficiency, a method of directly spraying or applying to scented skin and underwear is preferable.

EXAMPLES Hereinafter, although an Example demonstrates this invention, this invention is not restrict | limited by these Examples. In addition,% in an Example shows the mass%.
1. Example A Deodorizing Effect of Specific Compounds of the Present Invention on 3-Mercapto-Alkane-1-ols Example A Evaluation of Deodorizing Effect of Specific Compounds of the Present Invention (1) Evaluation Method Cloth pieces (3 × 3 cm ² ), 10 mg solution of 3-mercapto-3-methylhexane-1-ol (S form: R form = 72: 28) (diluent: mineral oil (manufactured by Nacalai Tesque)), 10 mg, 3- 10 mg of a 1 ppm solution of mercapto-2-methylbutan-1-ol (diluent: mineral oil (manufactured by Nacalai Tesque)) was added dropwise. From that, 250 mg of the test substance shown in Table 1 below was added and mixed well, and then the intensity of malodor in the glass bottle was evaluated sensorily. The evaluation was performed by three people in a room maintained at room temperature (25 ° C.) and a humidity of 65%, and the odor intensity was in accordance with the following criteria (6-step odor intensity display method). In any of the evaluations, an odor intensity that was suppressed to 2.0 or less on average for three persons was determined as “deodorizing effect”.

(2) Odor intensity evaluation criteria 5: Strong odor 4: Strong odor 3: Easily perceived odor 2: Weak odor that understands what odor (cognitive threshold concentration)
1: Odor that can be finally detected (detection threshold concentration)
0: Odorless

(3) Evaluation results As shown in Table 1, triethylene glycol, 3-methyl-1,3-butanediol, 2-methyl-2,4-pentanediol, ethylene glycol monophenyl ether, dipropylene glycol, ethylene Glycol, propylene glycol, diethylene glycol, 1,3-butanediol, polyethylene glycol (average molecular weight 400), diethylene glycol monoethyl ether, 3-methyl-3-methoxybutanol, tripropylene glycol, diethylene glycol monobutyl ether, triethylene glycol monophenyl ether Was found to have a high deodorizing effect on 3-mercapto-alkane-1-ols. On the other hand, aromatic esters such as diethyl phthalate, aliphatic esters such as dibutyl sebacate and isopropyl myristate, oxyacid esters such as triethyl citrate, and water are 3-mercapto-alkane-1-o- It has been found that there is no deodorizing effect on rutiles.

Example B Evaluation of Deodorant Effect of Compound in Deodorant Agent Screening of Subjects <Evaluation Method>
65 healthy Japanese men wore new cotton white T-shirts for 24 hours. After collecting the T-shirt, the quality (type) of the odor and the intensity of the odor were sensuously evaluated by five expert panelists (three men and two women) in the area corresponding to the axilla.

<Evaluation criteria for odor quality (type)>
Acid odor (lower fatty acid odor): Sour and rotten odor.
Sulfur-like apocrine odor: fresh, soy sauce, grapefruit-like odor.
Cumin oil-like apocrine odor: spicy, woody odor.

<Odor intensity evaluation criteria>
5: Strong odor 4: Strong odor 3: Easily perceived odor 2: Weak odor that understands what odor (cognitive threshold concentration)
1: Odor that can be finally detected (detection threshold concentration)
0: Odorless

<Evaluation results>
As a result, there were 28 people with almost no odor (odor intensity 1 or less), 21 with weak apocrine odor (2 or 3 odor intensity), and strong apocrine odor (with odor intensity). 4 or 5) There were 16 people. In addition, among those who had a strong apocrine odor, 7 people were considered to be mainly due to 3-mercapto-alkane-1-ols. Therefore, the cloth pieces (15 × 15 cm ² ) obtained by cutting out both axilla portions of the T-shirts worn by these seven people and seven people were used as subjects and test samples of the following examples.

(2) Evaluation of deodorant effect of deodorant agent <Evaluation method>
According to conventional methods, human body deodorants described in Tables 2, 3 and 4 and clothing deodorants described in Table 5 were prepared. After the test subject's axilla was treated with the deodorants listed in Table 2, Table 3, Table 4, and Table 5, the deodorizing effect on the odor with 3-mercapto-alkane-1-ols as the main cause was evaluated. did.
In the case of a human deodorant, spray or apply the test heel to the entire axilla of one of the seven subjects. In the case of a clothing deodorant, the seven subjects wear it. Spray one side of the cloth piece (15 × 15 cm ² ) from which both axillary parts of the T-shirt have been cut out, so that the chemical solution is distributed over the entire test cloth, and the other axilla part (untreated) or the test cloth We evaluated by comparing. Evaluation was performed by three specialized panelists in a room maintained at room temperature (25 ° C.) and humidity of 65%.

<Evaluation criteria for deodorizing effect>
○: A remarkable effect is recognized.
Δ: Some effect is recognized.
X: No effect.

<Evaluation results>
In the deodorant agent shown in Table 2, one or more compounds selected from ethylene glycol, dipropylene glycol, triethylene glycol, tripropylene glycol, diethylene glycol monoethyl ether, diethylene glycol and 1,3-butanediol are blended The implemented products 1 to 9 showed a high deodorizing effect against the bad odor considered to be mainly caused by 3-mercapto-alkane-1-ols. On the other hand, the deodorizing effect was not recognized in the comparative product 1 containing isopropyl myristate.

  In the deodorant agent shown in Table 3, ethylene glycol monophenyl ether, 3-methyl-1,3-butanediol, 2-methyl-2,4-pentanediol, dipropylene glycol, 3-methyl-3-methoxybutanol, In Examples 10 to 18 in which one or more compounds selected from diethylene glycol monobutyl ether, propylene glycol and polyethylene glycol (average molecular weight 400) are blended, 3-mercapto-alkane-1-ols are the main causative components It showed a high deodorizing effect against the bad smell considered to be. On the other hand, the deodorizing effect was not recognized in the comparative product 2 containing triethyl citrate.

  In the deodorant agent shown in Table 4, triethylene glycol, 3-methyl-1,3-butanediol, 2-methyl-2,4-pentanediol, ethylene glycol monophenyl ether, dipropylene glycol and triethylene glycol monophenyl Examples 19 to 24, in which a compound selected from ethers was blended, exhibited a high deodorizing effect against the odor, which is mainly composed of 3-mercapto-alkane-1-ols. On the other hand, the deodorizing effect was not recognized in the comparative product 3 containing butyl sebacate.

  In the deodorant agent (for clothing) shown in Table 5, triethylene glycol, 3-methyl-1,3-butanediol, 2-methyl-2,4-pentanediol, ethylene glycol monophenyl ether, dipropylene glycol, ethylene Glycol, propylene glycol, diethylene glycol, 1,3-butanediol, polyethylene glycol (average molecular weight 400), diethylene glycol monoethyl ether, 3-methyl-3-methoxybutanol, tripropylene glycol, ethylene glycol monobutyl ether and triethylene glycol monophenyl Examples 25 to 41 containing one or more compounds selected from ethers are highly resistant to odors, which are thought to be mainly caused by 3-mercapto-alkane-1-ols. Deodorizing effect was shown. On the other hand, the deodorizing effect was not recognized in the comparative product 4 containing diethyl phthalate.

2. Evaluation of masking effect on 3-mercapto-alkane-1-ols by fragrance composition

Example C Evaluation of Masking Effect in Antiperspirant (Powder Spray) (1) Evaluation Method Tables 6 and 7 show the compositions of the fragrance compositions according to the present invention for antiperspirants.
A test piece of 3 cm × 3 cm underwear is put in a 50 mL glass bottle, and a 10 ppm solution (diluent) of 3-mercapto-3-methylhexane-1-ol (S-form: R-form = 72: 28) with respect to the center. : 10 mg of mineral oil (manufactured by Nacalai Tesque)) 10 mg of 1 ppm solution of 3-mercapto-2-methylbutan-1-ol (diluent: mineral oil (manufactured by Nacalai Tesque)) so that the entire surface of the test specimen is covered. Dripping into. From this, about 0.5 g of antiperspirant composition was sprayed (one push), and the effect of masking was examined by comparing with that obtained by dropping only 3-mercapto-alkane-1-ols. The evaluation was performed by 10 professional panelists (5 men and women each) in a room maintained at room temperature (25 ° C.) and a humidity of 65%, and the average values are shown in Table 8.

(2) Evaluation criteria for masking effect 1: Completely masked 2: Almost masked (slightly mercapto odor)
3: It has masked considerably (slightly mercapto smell)
4: Slightly insufficient masking (Mercapto smell)
5: Insufficient masking (clearly understands mercapto odor)

(3) Evaluation result As a result, as shown in Table 8, all of the practical products 42 to 54 showed results excellent in masking of 3-mercapto-alkane-1-ols. In addition, the working products 42 to 45 have a fresh, clean and gentle scent, the working products 46 and 47 have a fresh and clean scent, the working products 48 and 49 have a refreshing and gentle scent, and the working products 50 and 51 have a clean and gentle scent. And it can be adapted to the various scent concepts of antiperspirants.

  In contrast, the comparative product 5 has a clean fragrance and a fresh, gentle fragrance, but the masking of 3-mercapto-alkane-1-ols is not good. Comparative product 6 has a refreshing and clean scent, but the masking of 3-mercapto-alkane-1-ols is not good.

Example D Body Lotion Tables 9 and 10 show the compositions of the fragrance compositions according to the present invention for body lotions. (1) Evaluation method A test piece of underwear of 3 cm × 3 cm was put in a 50 mL glass bottle, and 3-mercapto-3-methylhexane-1-ol (S-form: R-form = 72: 28) with respect to the center. 10 mg of 10 ppm solution (diluent: mineral oil (manufactured by Nacalai Tesque)) 10 mg of 1 ppm solution of 3-mercapto-2-methylbutan-1-ol (diluent: mineral oil (manufactured by Nacalai Tesque)) It was dripped so that the whole surface might be covered. The effect of masking was examined by comparing a drop of about 20 mg of the body lotion composition with a drop of only 3-mercapto-argan-1-ol. The evaluation was performed by 10 professional panelists (5 men and women each) in a room kept at room temperature (25 ° C.) and a humidity of 65%, and the average values are shown in Table 11.

(2) Evaluation criteria for masking effect 1: Completely masked 2: Almost masked (slightly mercapto odor)
3: It has masked considerably (slightly mercapto smell)
4: Slightly insufficient masking (Mercapto smell)
5: Insufficient masking (clearly understands mercapto odor)

(3) Evaluation results As a result, as shown in Table 11, all of the products 55 to 67 showed excellent results in the masking of 3-mercapto-alkane-1-ols. In addition, the working products 55 to 58 have a refreshing, clean and gentle scent, the working products 59 and 60 have a refreshing and clean scent, the working products 61 and 62 have a refreshing and gentle scent, and the working products 63 and 64 have a clean and gentle scent. And it can be applied to various fragrance concepts of body lotion. In contrast, the comparative product 7 has a clean fragrance and a fresh and gentle fragrance, but the masking of 3-mercapto-alkane-1-ols is not good. Comparative product 8 has a refreshing and clean scent, but the masking of 3-mercapto-alkane-1-ols is not good.

Example E Deodorant for Fibers (1) Evaluation Method Tables 12 and 13 show the compositions of perfume compositions for fiber deodorants.
A test piece of 3 cm × 3 cm underwear is put in a 50 mL glass bottle, and a 10 ppm solution (diluent) of 3-mercapto-3-methylhexane-1-ol (S-form: R-form = 72: 28) with respect to the center. : 10 mg of mineral oil (manufactured by Nacalai Tesque)) 10 mg of 1 ppm solution of 3-mercapto-2-methylbutan-1-ol (diluent: mineral oil (manufactured by Nacalai Tesque)) so that the entire surface of the test specimen is covered. It was dripped. From this, about 0.5 g of the fiber deodorant composition was sprayed (one push), and the effect of masking was examined by comparing with a solution in which only 3-mercapto-argan-1-ols were dropped. The evaluation was performed by 10 professional panelists (5 men and women each) in a room kept at room temperature (25 ° C.) and a humidity of 65%. Table 14 shows the average values.

(2) Evaluation criteria for masking effect 1: Completely masked 2: Almost masked (slightly mercapto odor)
3: It has masked considerably (slightly mercapto smell)
4: Slightly insufficient masking (Mercapto smell)
5: Insufficient masking (clearly understands mercapto odor)

(3) Evaluation results As a result, all of the products 68 to 80 showed excellent results in the masking of 3-mercapto-alkane-1-ols. In addition, the working products 68 to 71 have a refreshing, clean and gentle scent, the working products 72 and 73 have a refreshing and clean scent, the working products 74 and 75 have a refreshing and gentle scent, and the working products 76 and 77 have a clean and gentle scent. And it can be applied to various fragrance concepts of fiber deodorants. On the other hand, the comparative product 9 has a clean fragrance and a fresh and gentle fragrance, but the masking of 3-mercapto-alkane-1-ols is not good. Comparative product 10 has a refreshing and clean scent, but the masking of 3-mercapto-alkane-1-ols is not good.

Deodorizing effect of the specific compound and perfume composition of the present invention on 3.3-mercapto-alkane-1-ols Evaluation in each example was performed based on the following criteria.
<Evaluation criteria for comprehensive deodorizing effect by specific compound and specific fragrance composition>
1: Deodorized completely 2: Deodorized almost completely (slightly mercapto odor)
3: Deodorized considerably (slightly mercapto odor)
4: Deodorization is slightly insufficient (Mercapto smell)
5: Insufficient deodorization (a mercapto odor can be clearly seen)

<Evaluation criteria for fragrance>
1: The fragrance is very good and the original fragrance stands clean. 2: The fragrance is good and the original fragrance stands clean. 3: The fragrance is good. 4: The fragrance is slightly heavy. The original fragrance is slightly insufficient 5: The fragrance is heavy and the original fragrance does not stand

<Comprehensive deodorant evaluation criteria>
A: Mercapto odor can be completely deodorized, and fragrance is very good. B: Mercapto odor can be completely deodorized, and fragrance is good. C: Mercapto odor is almost completely deodorized. D: Mercapto odor is slightly insufficient and fragrance is slightly heavy E: Mercapto odor is insufficient and fragrance is heavy

Example F Total Deodorizing Effect in Antiperspirant (Powder Spray) Tables 15, 16, and 17 show prescriptions of antiperspirant (powder spray). Here, in the present invention, the “total deodorizing effect” means not only the deodorizing effect by the specific compound of the present invention and the masking effect by the fragrance composition of the present invention, but also the synergistic effect of the both effects. Including meaning.
Evaluation method evaluation was performed according to the evaluation method of Example C (antiperspirant (powder spray)) described above.

(2) Evaluation Results As a result, as shown in Table 15, the antiperspirant composition according to the present invention has the perfume composition 1 (Table 6) and the deodorizing effect of the compound itself among the specific compounds according to the present invention is 1. As a result, the products 81 to 85 in which the evaluated compounds were blended were completely deodorized with a mercapto odor, had a very good fragrance, and had a natural fragrance. Met. In the products 86 to 91 in which the compound whose deodorizing effect of the compound itself was evaluated as 2 was blended, the mercapto odor remained faint, but when combined with the fragrance composition 1, the mercapto odor was completely deodorized. The result was that the fragrance was very good. In addition, in the products 92 to 96 in which the compound of which the deodorizing effect of the compound itself was evaluated as 3 was blended, the mercapto odor remained somewhat, but when combined with the perfume composition 1, the mercapto odor was completely eliminated. The result was that it was deodorized and the fragrance was good.

  In addition, as shown in Table 16, the products 97 to 102 in which the compound whose deodorizing effect of the compound itself was evaluated as 1 was blended had the mercapto odor completely deodorized by the deodorizing effect of the compound itself, By combining the fragrance composition 4, the mercapto odor can be completely deodorized, the fragrance is very good, and the original fragrance stands clean. In addition, in the products 103 to 107 in which the compound whose deodorizing effect was evaluated as 2 was blended, the mercapto odor remained faintly, but the compound whose odor eliminating effect was evaluated as 2 and the fragrance itself. Combining the fragrance composition 4 having a masking effect of 3 produces a synergistic effect between the compound having the deodorizing effect evaluated as 2 and the fragrance having a masking effect of 3 as the fragrance itself. It is completely deodorized, has a good fragrance, and has an original fragrance.

  In addition, in the products 108 to 112 in which the compound whose deodorizing effect was evaluated as 3 was blended, the mercapto odor remained slightly, but the compound whose odor eliminating effect was evaluated as 3 and the fragrance itself. Combining the fragrance composition 4 having a masking effect of 3 produces a synergistic effect between the compound having the deodorizing effect evaluated as 3 and the fragrance having a masking effect of 3 as the fragrance itself. The result was that it was almost completely deodorized and the fragrance was improved.

  As shown in Table 17, all of the compounds 113 to 117 in which the deodorizing effect of the compound itself was evaluated as 3 and the perfume composition 15 were blended can considerably deodorize mercapto odor. The result was slightly heavy. Moreover, the comparative products 11 and 12 in which compounds other than the specific compound of the present invention are blended do not improve the deodorizing effect even when combined with the fragrance composition 15, and the deodorization of the mercapto odor is insufficient. The result was heavy scent. Moreover, the comparative product 13 which mix | blended only the fragrance | flavor composition 15 was the result in which the deodorization of mercapto odor was inadequate and fragrance was heavy.

Example G Body Lotion Tables 18, 19, and 20 show body lotion formulations. The evaluation was performed by the same method as in Example D (Body lotion) described above. As a result, as shown in Tables 18, 19, and 20, in the case of Example G as well as in Example F, a synergistic effect on deodorization of odor by the combination of the specific compound and the fragrance composition was recognized. The excellent deodorizing effect of the present invention was obtained.

Example H Fiber Deodorant Tables 21, 22, and 23 show the formulations of fiber deodorant. Evaluation was performed by the same method as in Example E (deodorant for fibers). As a result, as shown in Table 23, similar to Example F, a synergistic effect on the deodorization of the bad odor by the combination of the specific compound and the fragrance composition was recognized, and the excellent deodorization effect of the present invention was obtained. It was.

4). Deodorizing effect of compound on main apocrine odor The deodorizing effect of the compound (I) of the present invention on the total odor was performed based on the following criteria. In the present invention, the “primary odor of apocrine” is an odor due to 3-mercapto-alkane-1-ols and 3-hydroxy-3-methyl-fatty acids.
(1) Evaluation criteria for deodorizing effect on specific apocrine odors of specific compounds 1: Completely deodorized 2: Almost completely deodorized 3: Deodorized significantly 4: Deodorized Slightly insufficient 5: Insufficient deodorization “Completely deodorized” means that the main odor of apocrine is not detected at all, and “Almost completely deodorized” is faint. Means that there is an apocrine main odor, "can be deodorized fairly" means a little apocrine main odor, and "a little deodorant" means that there is an apocrine main odor “Insufficient deodorization” means that the main odor of apocrine is clearly recognized.

Example I Antiperspirant (powder spray)
Table 24 shows the formulation of antiperspirant (powder spray). In the table, “M” column indicates the deodorizing effect on the odor of 3-hydroxy-3-methyl-fatty acids of the compound itself, and “S” column indicates the odor of 3-mercapto-alkane-1-ols of the compound itself. The deodorizing effect on each is shown (hereinafter the same).
(1) Evaluation method A test piece of underwear of 3 cm × 3 cm was put in a 50 mL glass bottle, and 3-mercapto-3-methylhexane-1-ol (S-form: R-form = 72: 28) with respect to the center. 10 mg of 5 ppm solution (diluent: mineral oil (manufactured by Nacalai Tesque)) and 10 mg of 3-hydroxy-3-methylhexanoic acid solution (diluent: mineral oil (manufactured by Nacalai Tesque)) are covered on the entire surface of the test piece. It was dripped so that it might be. The antiperspirant composition was sprayed about 0.5 g (one push) from above, and the antiperspirant composition was evaluated by comparing it with one not dripped. The evaluation was performed by ten professional panelists (five men and women each) in a room maintained at room temperature of 25 ° C. and a humidity of 65%.

(2) Evaluation results As shown in Table 24, triethylene glycol, 3-methyl-1,3-butanediol, 2-methyl-2,4-pentanediol, dipropylene glycol, ethylene glycol monophenyl ether, propylene Examples 192 to 200 in which glycol, diethylene glycol and 1,3-butanediol are blended almost completely deodorize the main apocrine odor. In addition, the products 201 to 205 containing polyethylene glycol (average molecular weight 400), diethylene glycol monoethyl ether, 3-methyl-3-methoxybutanol, diethylene glycol monobutyl ether, and triethylene glycol monophenyl ether considerably eliminate the main apocrine odor. It smells. In addition, the execution product 206 in which diethyl phthalate and tripropylene glycol are blended and the implementation product 207 in which ethylene glycol and 3-methyl-3-methoxybutanol are blended considerably deodorize the main apocrine odor. However, the comparative product 20 in which dibutyl sebacate was blended had an insufficient deodorizing effect.

Example J Body Lotion Table 25 shows the body lotion formulation.
A test piece of 3 cm × 3 cm underwear is put in a 50 mL glass bottle, and a 5-ppm solution of 3-mercapto-3-methylhexane-1-ol (S-form: R-form = 72: 28) (diluent) with respect to the center. : 10 mg of mineral oil (manufactured by Nacalai Tesque)) and 10 mg of 3-hydroxy-3-methylhexanoic acid solution (diluent: mineral oil (manufactured by Nacalai Tesque)) were added dropwise so that the entire surface of the test piece was covered. . About 20 mg of the body lotion composition was dropped from above, and the evaluation was made by comparing with that not dripping the body lotion composition. The evaluation was performed by ten professional panelists (five men and women each) in a room maintained at room temperature of 25 ° C. and a humidity of 65%.

  As shown in Table 25, the same results as in the case of Example I (antiperspirant) (Table 24) were also obtained in the body lotion.

Example K Fiber Product Table 26 shows the formulation of the fiber product.
A test piece of 3 cm × 3 cm underwear is put in a 50 mL glass bottle, and a 5-ppm solution of 3-mercapto-3-methylhexane-1-ol (S-form: R-form = 72: 28) (diluent) with respect to the center. : 10 mg of mineral oil (manufactured by Nacalai Tesque)) and 10 mg of 3-hydroxy-3-methylhexanoic acid solution (diluent: mineral oil (manufactured by Nacalai Tesque)) were added dropwise so that the entire surface of the test piece was covered. . From this, about 0.5 g of the fiber deodorant composition was sprayed (one push), and the fiber deodorant composition was evaluated by comparing it with one not dropped. The evaluation was performed by ten professional panelists (five men and women each) in a room maintained at room temperature of 25 ° C. and a humidity of 65%.

  As shown in Table 26, the same results as in the case of the antiperspirant of Example I (Table 24) were obtained for the textile products.

5). Evaluation of the masking effect of the fragrance composition on the main apocrine odor The evaluation of the masking effect on the main apocrine odor by the fragrance composition of the present invention was performed based on the following criteria.
<Evaluation criteria for masking effect by specific fragrance composition>
1: Completely masked 2: Almost completely masked (has faint apocrine odor)
3: It is masked quite a bit (slightly apocrine odor)
4: Masking is slightly insufficient (smelling apocrine main smell)
5: Insufficient masking (apocrine main odor clearly understood)

Example L Antiperspirant Tables 27 and 28 show formulation examples of perfume compositions for antiperspirants. Evaluation was performed in the same manner as the method shown in Example I. The results are as shown in Table 29.

  Of the implementation products 241 to 244 containing the A group, the B group and the C group, the implementation products 245 to 250 containing any two groups among the A group, the B group and the C group, among the A group, the B group and the C group Any of the practical products 251 to 256 containing any one group showed excellent results in masking the main apocrine odor. In addition, the products 242 to 244 are fresh, clean and gentle scents, the products 245, 246 and 251 to 254 are fresh and clean scents, the products 247 and 248 are fresh and gentle scents, and the products 249 and 250 are clean. It has a gentle scent and can be applied to various scent concepts of antiperspirants.

  On the other hand, the comparative product 23 has a clean, fresh and gentle scent, and the comparative product 24 has a fresh and clean scent. However, the masking of the apocrine main odor was not good. It was.

Example M Body Lotion Tables 30 and 31 show formulation examples of fragrance compositions for body lotions. Evaluation was performed in the same manner as in Example J, and the results are shown in Table 32. In the case of body lotion, the same results as in the case of antiperspirant (Table 29) were obtained.

Example N Deodorant for Fibers Tables 33 and 34 show examples of the fragrance compositions of fiber deodorants. The method was carried out in the same manner as in Example K, and the results are shown in Table 35. In the case of the fiber deodorant, the same results as in the case of the antiperspirant (Table 29) were obtained.

6). Evaluation of masking effect of compound and fragrance composition against main apocrine odor The evaluation in each example was performed based on the following criteria.
<Evaluation Criteria of Comprehensive Deodorizing Effect by Component (I) Compound and Component (II) Fragrance Composition>
1: Completely deodorized 2: Deodorized almost completely 3: Deodorized considerably 4: Deodorized is slightly insufficient 5: Deodorized is insufficient

<Evaluation criteria for fragrance>
1: The fragrance is very good and the original fragrance stands clean. 2: The fragrance is good and the original fragrance stands clean. 3: The fragrance is good. 4: The fragrance is slightly heavy. The original fragrance is slightly insufficient 5: The fragrance is heavy and the original fragrance does not stand

<Evaluation criteria for comprehensive evaluation>
A: The apocrine main odor is completely deodorized and the fragrance is very good. B: The apocrine main odor is completely deodorized and the fragrance is good. C: The apocrine main odor is completely or Almost completely deodorized and fragrant. D: Apocrine main odor can be deodorized considerably and fragrance is good or slightly heavy. E: Apocrine main odor is slightly insufficient and fragrant. Slightly heavy or heavy F: Apocrine main odor is not sufficiently deodorized and fragrance is heavy

Example O Antiperspirant Tables 36-39 show antiperspirant formulations. Evaluation was performed in the same manner as shown in Example I, and the results are shown in Tables 36-39.
As a result, as shown in Table 36, among the compounds of component (I) according to the present invention, the mercapto odor deodorizing effect of the compound itself is evaluated as 1 or 2, and the hydroxy acid odor deodorizing effect is evaluated as 2. All of the practical products 289 to 297 containing the above-mentioned compounds still have a slight apocrine odor, but they are completely eliminated by combining with the perfume composition 51 containing Group A, Group B, and Group C. The result was that it was smelled and the scent was very good, and the original scent was clear.

  In the case of the products 298 and 299 in which the fragrance composition 55 containing the group A and the group B is blended instead of the fragrance composition 51, the apocrine main odor is completely eliminated by combining with the fragrance composition 55. The result was that it was deodorized and the smell was very good. In addition, in place of the fragrance composition 55, the embodiment products 300 and 301 in which the fragrance composition 61 containing the group A is blended are also combined with the fragrance composition 61 to completely deodorize the apocrine main odor. The result was that the fragrance was very good.

  Moreover, as shown in Table 37, among the specific compounds according to the present invention, the compound itself was evaluated to have a mercapto odor deodorizing effect of 1 or 2, and a hydroxy acid odor deodorizing effect of 2 The apocrine main odor is faintly left, but by combining with the fragrance composition 54 containing group A, group B and group C, the apocrine main odor is completely deodorized, and the scent It was a result of being favorable (implemented products 302 to 305). Further, in combination with the fragrance composition 67 which does not contain any of Group A, Group B and Group C instead of the fragrance composition 54 (practical products 306 to 314), all of them eliminate the apocrine main odor almost completely. The result was that it was odorous and had a good scent.

  Further, as shown in Table 38, among the specific compounds according to the present invention, the deodorizing effect of mercapto odor was evaluated as 2 or 3, and the deodorizing effect of hydroxy acid odor of the compound itself was evaluated as 3. In any of the practical products 315 to 319 containing the compound, the main odor of apocrine is faint or slightly left, but when combined with the fragrance composition 51 containing Group A, Group B, and Group C, it is completely The result was that it was deodorized and had a good scent, and the original scent was clear.

In addition, in place of the fragrance composition 51, the embodiment product 320 in which the fragrance composition 55 containing group A and group B is blended and the embodiment product 321 in which the fragrance composition 61 containing group A is blended are similarly used. As a result, the main odor of apocrine was completely deodorized and the fragrance was good.
Moreover, as for the implementation product 322 which mix | blended 3-methyl-3-methoxybutanol, ethylene glycol, and the fragrance | flavor composition 51, the result that the apocrine main odor is completely deodorized, and fragrance formation is favorable. Met.

  Compound 323 in which fragrance composition 51 was blended with diethyl phthalate, in which the deodorization effect of mercapto odor of the compound itself was evaluated as 4, and the deodorization effect of hydroxy acid odor was evaluated as 3, or fragrance composition 55 Example product 324 in which No. 6 was blended, or Example product 325 in which the perfume composition 61 was blended was the result that the apocrine main odor was completely deodorized and the fragrance was good. Further, the product 326 in which the compound itself is evaluated as having a mercapto odor deodorizing effect of 3 and having a hydroxy acid odor deodorizing effect of 4 and a fragrance composition 51, or a fragrance composition The embodiment product 327 in which the product 55 was blended had the result that the main apocrine odor was completely deodorized and the fragrance was good.

  As shown in Table 39, the compound itself was evaluated to have a mercapto odor deodorizing effect of 2 or 3, and a hydroxy acid odor deodorizing effect of 3, a group A, a group B, and a group C. Examples 328 and 329 in which the fragrance composition 54 contained was able to considerably deodorize the apocrine main odor and had a good fragrance. In addition, the practical product 330 containing diethylene glycol monobutyl ether and ethylene glycol and the practical product 331 containing diethyl phthalate and tripropylene glycol were combined with the fragrance composition 54 to significantly eliminate the main apocrine odor. The smell was good and the fragrance was good.

  Further, the compound itself, in which the mercapto odor deodorizing effect is evaluated as 2 or 3, the hydroxy acid odor deodorizing effect is evaluated as 3, and the fragrance composition containing none of the A group, the B group, and the C group. All of the execution products 332 to 336 in which the product 67 was blended were able to deodorize the apocrine main odor considerably, and the results were good. The same results were obtained with Example Product 337 in which 3-methyl-3-methoxybutanol and ethylene glycol were blended.

  Moreover, the fragrance | flavor composition which does not contain diethyl phthalate in which the deodorizing effect of the mercapto odor of the compound itself was evaluated as 4, and the deodorizing effect of the hydroxy acid odor was evaluated as 3, and any of the A group, the B group, and the C group. The execution product 338 in which the product 67 was blended resulted in a slightly insufficient deodorization of the main apocrine odor and a heavy scent. In addition, the same results were obtained with the product 339 in which the tripropylene glycol, in which the deodorizing effect of the mercapto odor of the compound itself was evaluated as 3, and the deodorizing effect of the hydroxy acid odor was evaluated as 4, and the fragrance composition 67 was blended. Met.

  In addition, the comparative product 29 in which dibutyl sebacate, which is evaluated to have a deodorizing effect of both the mercapto odor and hydroxy acid odor of the compound itself, and the fragrance composition 67, has no deodorization of the main apocrine odor. The result was sufficient and the smell was heavy.

Example P Body Lotion Tables 40-43 show body lotion formulations. The evaluation was performed in the same manner as the method shown in Example J. The results are shown in Tables 40, 41, 42 and 43. The fragrance compositions 71 and 74 contain a group A, a group B and a group C, the fragrance composition 77 contains a group A and a group C, and the fragrance composition 83 and the fragrance composition 87 are It contained Group B.

  As shown in Table 40, the products 351 and 352 containing triethylene glycol or diethylene glycol had a slight apocrine main odor, but by combining the fragrance composition 83 containing Group B of the present invention. As a result, the main odor of apocrine was completely deodorized and the fragrance was good. In addition, in the case of body lotion (Table 40), the same results as in the case of the antiperspirant (Table 36) were shown.

In the case of body lotion (Table 41), the same results as in the case of the antiperspirant (Table 37) were shown.

  The product 372 containing a combination of 3-methyl-3-methoxybutanol and the fragrance composition 83 containing Group B is completely deodorized with apocrine main odor due to the synergistic effect of both, and has a fragrance. It was a good result. The product 376 containing diethyl phthalate and the product 379 containing tripropylene glycol are almost completely deodorized by the synergistic effect of combining with the fragrance composition 83 containing Group B. As a result, the fragrance was good. In addition, in the case of body lotion (Table 42), the same results as in the case of the antiperspirant (Table 38) were shown.

  In the case of body lotion (Table 43), the same results as in the case of the antiperspirant (Table 39) were shown.

Example Q Textile Products Tables 44-47 show the formulations for the textile products. The evaluation was performed in the same manner as the method shown in Example K. The results are shown in Tables 44, 45, 46 and 47, respectively. In the table, perfume compositions 91 and 94 contain Group A, B and C, and perfume composition 99 contains Group B and C. Perfume composition 105 and perfume composition 107 contained Group C.

  As a result, in the case of Table 44, similarly to the case of Table 40, Table 45, Table 46, and Table 47 showed the same evaluation results as the results of Tables 37, 42, and 39, respectively.

Claims (9)

A composition for deodorizing a bad odor containing 3-mercapto-alkane-1-ols as a main cause component, which contains one or more compounds selected from the following components (I).
Component (I): glycol having 2 to 12 carbon atoms, glycol ether having 6 to 12 carbon atoms Extinction of bad odor mainly containing 3-mercapto-alkane-1-ols containing a fragrance composition containing one or more fragrance components selected from the group consisting of the following components (II) Odor composition.
Component (II): l-carvone, cis-3-hexenol, citral, dimethol, eucalyptol, linalool oxide, cis-3-hexenyl acetate, styralyl acetate, ethyl butyrate, rosemary oil, anethole, allyl amyl glycolate, Caroline, geranyl nitrile, decyl aldehyde, tripral, fructate, benzaldehyde, poarenate, grapefruit oil, grapefruit base, lime oil, α-pinene, isobornyl acetate, dynascone, dodecyl aldehyde, fluoropearl, helional, methylnonylacetaldehyde, nonylaldehyde, octyl Aldehyde, Polenal II, Undecylaldehyde, Undecylenaldehyde, Bergamot oil, Bergamot base, Lemon oil, Lemon base, Ma Dullin oil, α-damascon, β-damascon, δ-damascon, ambroxan, damassenone, caranal, linalool, rigliall, rilal, basil oil, lavender oil, citronellol, geraniol, cis jasmon, musenone, acetyl cedren, iso-damascon , Iso-e super, methyl dihydrojasmonate, dihydromyrsenol, rose oxide, linalyl acetate, α-iso-methylionone, α-ionone, β-ionone, γ-undecalactone, p-cresol, methyl anthranilate , Isobutylquinoline, eugenol, ethyl methylphenylglycidate, raspberry ketone, sandalmysol core, bacdanol, vanillin, cumin oil, patchouli oil, coumarin, habanolide, magnol, benzyl acetate , Garakusoraido, cis-3-hexenyl salicylate, maltol and phenylethyl alcohol The deodorizing odor according to claim 2, wherein the component (II) is two or more selected from two or more groups selected from the group consisting of the following (A), (B) and (C). Composition.
(A) Group l-carvone, cis-3-hexenol, citral, dimethol, eucalyptol, linalool oxide, cis-3-hexenyl acetate, styralyl acetate, ethyl butyrate, rosemary oil, anethole, allyl amyl glycolate, callone , Geranil nitrile, Decyl aldehyde, Tripral, Fruate, Benzaldehyde, Poarenate, Grapefruit oil, Grapefruit base, Lime oil, α-pinene, Isobornyl acetate, Dynascon, Dodecyl aldehyde, Fluoropearl, Helional, Methyl nonyl acetaldehyde, Nonyl aldehyde, Octyl aldehyde , Polenal II, undecyl aldehyde, undecylene aldehyde, bergamot oil, bergamot base, lemon oil, lemon base, man One or more kinds selected from phosphorus oils (B) group α-damascon, β-damascon, δ-damascon, ambroxan, damasenone, caranal, linalool, rialar, rilal, basil oil, lavender oil, citronellol, geraniol, cisjasmon, One or more selected from musenone, acetyl cedrene, iso-damascon, iso-e super, methyl dihydrojasmonate, dihydromyrcenol, rose oxide, linalyl acetate (C) group α-iso-methylionone, α-ionone , Β-ionone, γ-undecalactone, p-cresol, methyl anthranilate, isobutylquinoline, eugenol, ethyl methylphenylglycidate, raspberry ketone, sandalmysol core, bacdanol, vanillin, cumin oil, patchouli oil Coumarin, Habanoraido, Magunoru, benzyl acetate, Garakusoraido, cis-3-hexenyl salicylate, maltol, one or more selected from phenylethyl alcohol   Furthermore, the composition for deodorizing a bad odor of Claim 1 which contains 3-mercapto-alkane-1-ols containing the component (II) of Claim 2 or 3 as a main causative component. The component (I) further contains diethyl phthalate, and the main causal component further contains 3-hydroxy-3-methyl-fatty acids. Composition.   The glycol is triethylene glycol, 3-methyl-1,3-butanediol, 2-methyl-2,4-pentanediol, dipropylene glycol, ethylene glycol, propylene glycol, diethylene glycol, 1,3-butanediol, tri Propylene glycol and polyethylene glycol; The glycol ether is ethylene glycol monophenyl ether, diethylene glycol monoethyl ether, 3-methyl-3-methoxybutanol, diethylene glycol monobutyl ether and triethylene glycol monophenyl ether. The deodorant composition according to any one of the above.   The component (I) is triethylene glycol, 3-methyl-1,3-butanediol, 2-methyl-2,4-pentanediol, dipropylene glycol, propylene glycol, diethylene glycol, 1,3-butanediol and ethylene It is glycol monophenyl ether, The composition for deodorizing a bad odor in any one of Claim 1, 3-6.   A deodorant skin cosmetic comprising the deodorant composition according to any one of claims 1 to 7.   A deodorant for fiber for deodorization, comprising the composition for deodorization according to any one of claims 1 to 7.