JP2019094266A - Emulsification body odor inhibitor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an emulsified body odor inhibitor containing isopropylmethylphenol and titanium oxide-coated activated carbon in which a decrease in an effective concentration of isopropylmethylphenol in a pharmaceutical product is suppressed. The emulsified body odor suppressant of the present invention includes polyether-modified silicone, (dimethicone / vinyldimethicone) crosspolymer, titanium oxide-coated activated charcoal, higher fatty acids, higher alcohols, fats and oils, ester oils, hydrocarbon oils, and the like. It is characterized by containing an oil selected from the group consisting of silicone oil, a polyhydric alcohol, isopropylmethylphenol, ethanol, and water. [Selection diagram] None

Description

  The present invention relates to a body odor inhibitor. More specifically, the present invention relates to an emulsion odor control agent which exerts an excellent deodorizing effect against body odor such as odor by applying it to the skin.

  Body odors that cause discomfort to the general public, such as odor, foot odor and sweat odor, are mainly caused by decomposition of a mixture of lipids such as sebum and sweat by skin normal bacteria. For example, malodor is caused by the odor of fatty acid, which is a degraded product of lipids contained in secretions secreted from apocrine sweat glands present in the axilla.

  In order to suppress such body odor, conventionally, various methods such as sterilization, antiperspirant and deodorization have been used (see, for example, Non-Patent Document 1). For example, although a deodorant composition using zinc oxide as a deodorizing component is known (see, for example, Patent Document 1), in recent years, a further improvement in the body odor suppressing function is required.

  In response to the above requirements, use titanium oxide-coated activated carbon coated with titanium oxide with activated carbon having an extremely superior deodorizing function compared to conventionally generally known deodorizing components such as zinc oxide as deodorizing components Has been proposed. For example, Patent Document 2 proposes a body odor suppressant which is excellent in the body odor suppressive effect by using a titanium oxide-coated activated carbon as the body odor suppressant and in which the drawback that the activated carbon contaminates the coating object black is eliminated. Furthermore, Patent Document 3 discloses a water-in-oil type emulsion system formed of polyether modified silicone and (dimethicone / vinyl dimethicone) crosspolymer, and an emulsion odor suppressor comprising titanium oxide-coated activated carbon and the like. By doing so, a body odor control agent excellent in body odor control effect, slipperiness, coatability, etc. is proposed.

JP, 2011-148785, A International Publication No. 2014/088039 JP, 2017-171637, A

Takeo Mitsui ed., "New Cosmetics", Second Edition, Minamiyamado Co., Ltd., 2001, p. 510-515

  When isopropyl methyl phenol is added to the above-mentioned emulsion deodorizing agent containing titanium oxide-coated activated carbon, the effective concentration of isopropyl methyl phenol in the preparation may be much lower than the concentration calculated from the compounded amount of isopropyl methyl phenol It was found that the desired bactericidal effect may not be obtained. Then, it was a subject to obtain the emulsion odor inhibitor in which the fall of the effective concentration of isopropyl methyl phenol was controlled.

  Therefore, an object of the present invention is to provide an emulsion deodorant containing isopropylmethylphenol and titanium oxide-coated activated carbon in which a decrease in the effective concentration of isopropylmethylphenol in the preparation is suppressed.

  The inventors of the present invention conducted intensive studies and found that polyether modified silicone, (dimethicone / vinyl dimethicone) cross polymer, titanium oxide coated activated carbon, ethanol, water, higher fatty acid, higher alcohol, fat and oil, ester oil, hydrocarbon oil, And an emulsion odor inhibitor containing an oil component selected from the group consisting of silicone oil and silicone oil, which can suppress the decrease in the effective concentration of isopropylmethylphenol in the preparation by blending a polyhydric alcohol and isopropylmethylphenol. Completed the invention.

That is, the present invention contains the following component A, the following component B, the following component C, the following component D, the following component E, the following component F, the following component G, and the following component H Provided is an emulsion deodorant characterized by the characteristics.
Component A: Polyether modified silicone Component B: (Dimethicone / vinyl dimethicone) crosspolymer Component C: Activated carbon and titanium oxide coated activated carbon containing titanium oxide present on the surface of the activated carbon Component D: Higher fatty acid, higher alcohol, oil and fat Oil selected from the group consisting of ester oil, hydrocarbon oil, and silicone oil Component E: Polyhydric alcohol Component F: Isopropylmethylphenol Component G: Ethanol Component H: Water

  The HLB value of the component A is preferably 2.0 to 4.5.

  The average particle diameter of the activated carbon in the component C is preferably 15.0 to 50.0 μm, and the average particle diameter of the titanium oxide is preferably 0.01 to 1.0 μm.

The emulsion odor inhibitor preferably further contains the following component J and / or the following component K.
Ingredient J: Antiperspirant Ingredient K: Microbicide other than Ingredient F

  The emulsion odor inhibitor is preferably in the form of gel or cream.

  The emulsion odor inhibitor of the present invention (hereinafter, also simply referred to as "the body odor inhibitor of the present invention") has an excellent body odor suppressing effect by containing titanium oxide-coated activated carbon. Moreover, the body odor inhibitor of the present invention is excellent not only in the slipperiness at the time of application, the effect of suppressing whitening after application, and the effect of suppressing stickiness, but also containing isopropylmethylphenol in the preparation. It is excellent in the fall inhibitory effect of the effective concentration of isopropyl methyl phenol. Therefore, according to the present invention, isopropylmethylphenol and a titanium oxide coating in which the reduction of the effective concentration of isopropylmethylphenol in the preparation is suppressed while maintaining the characteristics of the conventional emulsion deodorant containing titanium oxide coated activated carbon An emulsion odor control agent containing activated carbon can be provided.

  The body odor inhibitor of the present invention is selected from the group consisting of polyether modified silicone; (dimethicone / vinyl dimethicone) crosspolymer; titanium oxide coated activated carbon; higher fatty acid, higher alcohol, fat and oil, ester oil, hydrocarbon oil, and silicone oil Oil, polyhydric alcohol, isopropylmethylphenol, ethanol, containing water as an essential component. In the present specification, the above polyether-modified silicone is "component A"; the above (dimethicone / vinyl dimethicone) crosspolymer is "component B"; the above titanium oxide coated activated carbon is "component C"; "Component D" an oil component selected from the group consisting of alcohol, fat and oil, ester oil, hydrocarbon oil, and silicone oil; "component E" as the polyhydric alcohol; "component F" as the isopropyl methyl phenol; May be referred to as "component G"; the water may be referred to as "component H". Moreover, the activated carbon which comprises the titanium oxide coating activated carbon which is the component C may be called "activated carbon (a)." Moreover, the titanium oxide which comprises the titanium oxide coating activated carbon which is the component C may be called "titanium oxide (b)."

  The body odor inhibitor of the present invention preferably contains an antiperspirant and / or a bactericide, and more preferably contains a bactericide other than the antiperspirant and the component F. In the present specification, the above-mentioned antiperspirant may be referred to as "component J"; a bactericide other than the above component F may be referred to as "component K".

  The body odor inhibitor of the present invention may contain components other than the component A, component B, component C, component D, component E, component F, component G, component H, component J, and component K. Moreover, each component contained in the body odor inhibitor of this invention, for example, component AK, and other components may each use only 1 type, and may use 2 or more types.

  The body odor inhibitor of the present invention is an emulsion composition, and in particular, is preferably a water-in-oil (W / Si) emulsion composition. By being an emulsion composition of water-in-oil type (so-called W / Si type) formed using the component A and the component B, the stickiness is small and the feeling of use is excellent. In addition, it is expected that a water repellent film is formed to enhance the adhesion of the component C to the skin and to prevent runoff due to sweat or the like.

  The "effective concentration of isopropylmethylphenol in the preparation" in the present specification is the concentration of isopropylmethylphenol detected by subjecting the emulsion deodorant to liquid chromatography. In the detection by liquid chromatography, the component adsorbed on the titanium oxide-coated activated carbon is not detected. Therefore, isopropylmethylphenol detected by being subjected to liquid chromatography is isopropylmethylphenol which is present in the liquid phase of the preparation without being adsorbed to the titanium oxide-coated activated carbon and which can effectively exert a bactericidal effect when used.

[Component A: Polyether Modified Silicone]
The component A is a silicone compound containing a siloxane skeleton (silicone chain) and a polyether group (polyether chain). Component A may be a block copolymer type or terminal modified type silicone compound containing a polyether chain and a silicone chain in the main chain, or a side chain modification in which a polyether group is bonded as a side chain of a siloxane skeleton. It may be a silicone compound of the type. Component A may use only 1 type, and may use 2 or more types.

  The siloxane skeleton (silicone chain) is not particularly limited, and examples thereof include dimethylpolysiloxane (dimethicone), methylphenylpolysiloxane, and methyl hydrogenpolysiloxane. Among them, dimethylpolysiloxane is preferred.

The polyether group (polyether chain) is not particularly limited, and examples thereof include polyoxyethylene group, polyoxypropylene group, and polyoxybutylene group.
Among them, polyoxyethylene group and polyoxypropylene group are preferable. Particularly preferably, Component A contains only a polyoxyethylene group as a polyether group, or contains a polyoxyethylene group and a polyoxypropylene group. The average added mole number of oxyalkylene (for example, oxyethylene) in Component A is not particularly limited, but is preferably 3 to 50, and more preferably 3 to 36.

  The HLB (Hydrophile-Lipophile Balance) value of the component A is not particularly limited, but the body odor suppressing agent of the present invention is in the form of an appropriate viscoelastic gel or cream, which is easy to apply and difficult to drip off, improving usability. 1.0 to 5.0 is preferable, and more preferably 2.0 to 4.5. The HLB value can be calculated by the Griffin method.

  Specific examples of component A include, for example, PEG-9 polydimethylsiloxyethyl dimethicone, PEG-10 dimethicone, PEG-11 methyl ether dimethicone, PEG-3 dimethicone, PEG-9 methyl ether dimethicone, cetyl PEG / PPG-10 / 1 Dimethicone, lauryl PEG / PPG-18 / 18 methicone, lauryl PEG-10 tris (trimethylsiloxy) silylethyl dimethicone, polysilicone-13, lauryl PEG-9 polydimethylsiloxyethyl dimethicone, PEG / PPG-19 / 19 dimethicone etc Can be mentioned.

  PEG-9 polydimethylsiloxyethyl dimethicone is a compound represented by INCI (International Cosmetic Ingredient) name: PEG-9 POLYDIMETHYLSILOXIETHYL DIMETHICONE. PEG-10 dimethicone is a compound represented by INCI name: PEG-10 DIMETHICONE. PEG-11 methyl ether dimethicone is a compound represented by INCI name: PEG-11 METHYL ETHER DIMETHICONE. PEG-3 dimethicone is a compound represented by INCI name: PEG-3 DIMETHICONE. PEG-9 methyl ether dimethicone is a compound represented by INCI name: PEG-9 METHYL ETHER DIMETHICONE. The cetyl PEG / PPG-10 / 1 dimethicone is a compound represented by the INCI name: CETYL PEG / PPG-10 / 1 DIMETHICONE. Lauryl PEG / PPG-18 / 18 methicone is a compound represented by the INCI name: LAURYL PEG / PPG-18 / 18 METHICONE. Lauryl PEG-10 tris (trimethylsiloxy) silylethyl dimethicone is a compound represented by INCI name: LAURYL PEG-10 TRIS (TRIMETHYLSI LOXY) SILYLETHYL DIMETHICONE. Polysilicone-13 is a compound represented by INCI name: POLYSILONCE-13. Lauryl PEG-9 polydimethylsiloxyethyl dimethicone is a compound represented by INCI name: LAURYL PEG-9 POLYDIMETHYLSI LOXYETHYL DIMETHICONE. PEG / PPG-19 / 19 dimethicone is a compound represented by INCI name: PEG / PPG-19 / 19 DIMETHICONE.

  As a commercial item of component A, for example, trade name “KF-6028” (HLB value = 4.0, PEG-9 polydimethylsiloxyethyl dimethicone; manufactured by Shin-Etsu Chemical Co., Ltd.), trade name “KF-6015” (HLB) Value: 4.5, PEG-3 dimethicone; manufactured by Shin-Etsu Chemical Co., Ltd., trade name "KF-6016" (HLB value: 4.5, PEG-9 methyl ether dimethicone; manufactured by Shin-Etsu Chemical Co., Ltd.), trade name: " KF-6048 "(HLB value = 3.5, cetyl PEG / PPG-10 / 1 dimethicone; manufactured by Shin-Etsu Chemical Co., Ltd.), trade name" KF-6017 "(HLB value = 4.5, PEG-10 dimethicone; Shin-Etsu Co., Ltd. Chemical Industry Co., Ltd., trade name "KF-6011" (HLB value = 14.5, PEG-11 methyl ether dimethicone; Shin-Etsu Chemical Co., Ltd.) trade name "KF-6038" (HLB value = 3) 0, lauryl PEG-9 polydimethylsiloxyethyl dimethicone; manufactured by Shin-Etsu Chemical Co., Ltd., trade name "5200 Formulation Aid" (HLB value = 2.0, lauryl PEG / PPG-18 / 18 methicone; manufactured by Toray Dow Corning Co., Ltd.) ), Trade name “ES-5300 Formulation Aid” (HLB value = 3.0, lauryl PEG-10 tris (trimethylsiloxy) silylethyl dimethicone; manufactured by Toray Dow Corning), trade name “FZ-2233” (HLB value) = 2.5, Polysilicone-13; manufactured by Toray Dow Corning Co., Ltd., trade name "SS 2910" (HLB value = 4.0, PEG-10 dimethicone; manufactured by Toray Dow Corning Co., Ltd.), trade name "BY22-008 M (HLB value = 2.0, PEG / PPG-19/19 dimethic Toray Dow Corning Co., Ltd., trade name "BY 25-337" (HLB value = 2.0, PEG / PPG-19 / 19 dimethicone; Toray Dow Corning Co.), and the like.

  The content of Component A in the body odor inhibitor of the present invention is preferably 0.5 to 10.0% by mass, more preferably 1.0 to 8.0% with respect to 100% by mass of the body odor inhibitor of the present invention It is mass%. When the content of the component A is 0.5% by mass or more, the emulsion stability is improved, which is preferable. Moreover, it is preferable that content of the component A is 10.0 mass% or less from a viewpoint of stickiness reduction and cost reduction. Content of the said component A is a total amount of content of all the component A in the body odor inhibitor of this invention.

[Component B: (dimethicone / vinyl dimethicone) crosspolymer]
Component B is a copolymer that is dimethylpolysiloxane crosslinked with vinyldimethylpolysiloxane. Component B includes, for example, a compound called (dimethicone / vinyl dimethicone) crosspolymer represented by INCI name: DIMETHICONE / VINYL DIMETHICONE CROSSPOLYMER. Component B may be used alone or in combination of two or more.

  As a commercial item of ingredient B, Shin-Etsu Chemical Co., Ltd. make, brand name "KSG-15"; Shin-Etsu Chemical Co., Ltd. make, trade name "KSG-16"; Shin-Etsu Chemical Co., Ltd make, trade name "KSG-1510" “Shin-Etsu Chemical Co., Ltd., trade name“ KSG-1610 ”and the like.

  Although content of component B in the body odor inhibitor of this invention is not specifically limited, 0.5-8.0 mass% is preferable with respect to 100 mass% of body odor inhibitors of this invention, More preferably, 1. It is 0-4.5 mass%. When the content of component B is 0.5% by mass or more, the emulsion stability is improved, which is preferable. Moreover, it is preferable that content of the component B is 8.0 mass% or less from a viewpoint of cost reduction. Content of the said component B is a total amount of content of all the components B in the body odor inhibitor of this invention.

[Component C: titanium oxide coated activated carbon]
The titanium oxide-coated activated carbon which is the component C is a composite having a structure in which titanium oxide is present on the surface of the activated carbon. That is, the component C contains at least activated carbon (a) and titanium oxide (b) present on the surface of the activated carbon (a). Component C may contain components other than activated carbon (a) and titanium oxide (b). Since the component C has the outstanding deodorizing effect, the body odor inhibitory effect of the body odor inhibitor of this invention improves by mix | blending the component C. In addition, although the W / Si type emulsion composition has particular stickiness, the above-mentioned stickiness is suppressed and the feeling of use is improved by blending the component C in the body odor suppressing agent of the present invention. Component C may use only 1 type, and may use 2 or more types. Moreover, components other than activated carbon (a), titanium oxide (b), activated carbon (a), and titanium oxide (b) may each use only 1 type, and may use 2 or more types.

  Although the said activated carbon (a) is not specifically limited, It is a porous carbonaceous substance. The activated carbon (a) may contain hydrogen, oxygen, inorganic components and the like in addition to carbon. The activated carbon (a) is not particularly limited, but powdered activated carbon is preferable.

  It does not specifically limit as a raw material of said activated carbon (a), What is generally used as a raw material of activated carbon can be used. Specifically, for example, coconut husk, wood, sawdust, coal, phenolic resin, rayon, acrylonitrile, coal pitch, petroleum pitch and the like can be mentioned. Among them, coconut shell, wood, phenol resin and coal are preferable.

  The average particle size (average particle size) of the activated carbon (a) is not particularly limited, but is preferably 15.0 to 50.0 μm, more preferably 18.0 to 45.0 μm, still more preferably 20.0 to 42 .0 μm. Component C becomes white when the average particle diameter of the activated carbon (a) is in the above range, and when the body odor suppressing agent of the present invention is applied, the skin to be applied is stained black etc. The effect of preventing (sometimes referred to as ")" is further improved, and the body odor suppressing effect is also further improved, which is preferable. Furthermore, it is preferable because the feeling of use in the case of application to the skin is further improved. When the average particle diameter is less than 15.0 μm, when the titanium oxide is coated in a sufficient amount for whitening, the adsorption ability may be reduced, and it may not be possible to achieve both the application fouling prevention and the body odor suppressing effect. On the other hand, when the average particle size exceeds 50.0 μm, roughness may occur when the body odor inhibitor is applied to the skin, and the feeling of use may be reduced.

  In addition, said "average particle diameter of activated carbon (a)" means the average particle diameter of the whole activated carbon which comprises the component C. As shown in FIG. Further, in the present specification, the average particle diameter of the activated carbon (a) can be measured by a laser diffraction scattering method, for example, by a laser diffraction / scattering particle size analyzer “MT3300” (manufactured by Nikkiso Co., Ltd.) be able to.

  The central pore diameter of the activated carbon (a) is not particularly limited, but from the viewpoint of improving the adsorptive power of component C to improve the body odor suppressing effect, 0.1 to 10.0 nm is preferable, and more preferably 0.5 to It is 2.0 nm. The central pore diameter of the activated carbon (a) is not particularly limited, but can be measured, for example, by the BET method, and can be measured, for example, by a pore distribution measuring apparatus "Belsorp" (manufactured by Nippon Bell Co., Ltd.).

  The iodine adsorption amount of the activated carbon (a) is not particularly limited, but it is preferably 100 to 3000 mg / g, more preferably 500 to 2000 mg / g from the viewpoint of improving the adsorptive power of component C to improve the body odor suppressing effect. is there. In the present specification, the iodine adsorption amount of activated carbon (a) can be measured by a titration method (JIS K 1417).

  The activated carbon (a) can be produced by a known production method. For example, it can be manufactured by a known method of grinding and classifying activated carbon. Moreover, a commercial item can also be used for activated carbon (a). Although it does not specifically limit as a commercial item, For example, a brand name "Taika A" (made by Futamura Chemical Co., Ltd.) etc. are mentioned.

  The titanium oxide (b) is not particularly limited, and known titanium oxide (titanium dioxide) can be used. The titanium oxide (b) is not particularly limited, and examples thereof include rutile type, anatase type and brookite type titanium oxide.

  The average particle size of the titanium oxide (b) is not particularly limited, but is preferably 0.001 to 1.0 μm, more preferably 0.01 to 0.5 μm, more preferably 0.1 to 0.4 μm, and further Preferably, it is 0.2 to 0.3 μm. When the average particle diameter of titanium oxide (b) is in the above range, the effect of whitening component C is improved, and thus the effect of preventing application of the body odor inhibitor of the present invention is further improved, which is preferable. . When the average particle size is less than 0.001 μm, the titanium oxide-coated activated carbon has a gray to black color tone, which may cause coating stains and the practicability of the body odor suppressor may be reduced.

  In addition, the above-mentioned "average particle diameter of titanium oxide (b)" means the average particle diameter of the whole titanium oxide which comprises the component C. FIG. Moreover, in this specification, the average particle diameter (sphere equivalent diameter) of titanium oxide (b) can be calculated from the specific surface area measured by BET method (or simplified BET method).

  A commercial item can be used for the said titanium oxide (b). Although it does not specifically limit as a commercial item, For example, a brand name "Tipek CR-50" (made by Ishihara Sangyo Co., Ltd.), a brand name "MT-700B" (made by Tayca Co., Ltd.) etc. are mentioned.

  Component C may contain a resin. Although the said resin is not specifically limited, It is used as binder resin. Although it does not specifically limit as said resin, For example, polyester resin, an acrylic resin, a urethane resin, vinyl acetate resin, ethylene-vinyl acetate resin, an epoxy resin, a silicone resin, a polystyrene resin, cellulose resin etc. are mentioned. Among them, acrylic resins (in particular, aqueous acrylic resins) are preferable, and examples thereof include alkyl acrylate copolymers.

  Although the component C is not particularly limited, it may contain a metal salt and the like.

  In Component C, the mass ratio of titanium oxide (b) to 100 parts by mass of activated carbon (a) is not particularly limited, but 10 to 10000 parts by mass is preferable, more preferably 100 to 5000 parts by mass, more preferably 500 to 500 The amount is 2000 parts by mass, more preferably 500 to 1500 parts by mass, more preferably 550 to 1050 parts by mass, and still more preferably 600 to 1000 parts by mass. That is, [active carbon (a): titanium oxide (b)] (mass ratio) is preferably 1: 0.1 to 1: 100, more preferably 1: 1 to 1:50, more preferably 1: 5 to It is 1:20, more preferably 1: 5 to 1:15, more preferably 1: 5.5 to 1: 10.5, further preferably 1: 6 to 1:10. When the ratio of titanium oxide (b) to activated carbon (a) is smaller than the above range (less titanium oxide (b)), the titanium oxide-coated activated carbon has a gray to black color tone, causing coating stains and body odor The practicability of the inhibitor may be reduced. On the other hand, when the ratio of titanium oxide (b) to activated carbon (a) is larger than the above range (titanium oxide (b) is large), the adsorption capacity of titanium oxide coated activated carbon is reduced, and body odor suppression of body odor inhibitor The effect may be reduced.

Although the total amount of the content of activated carbon (a) and the content of titanium oxide (b) in component C is not particularly limited, it is 50.0 mass% or more (50. 0 to 50 mass% with respect to 100 mass% of component C). 100 mass%) is preferable, More preferably, it is 70.0 mass% or more, More preferably, it is 80.0 mass% or more. The upper limit is not particularly limited, and is preferably 99.95% by mass or less.
90.0 mass% or less may be sufficient, and 85.0 mass% or less may be sufficient.

  The content of the resin in the component C is not particularly limited, but from the viewpoint of improving the adhesion of the titanium oxide (b) to the activated carbon (a), etc., 0.005 to 10 parts by weight with respect to 100% by mass of the component C. 0 mass% is preferable, More preferably, it is 0.05-1.0 mass%.

  In component C, titanium oxide (b) is present on the surface of activated carbon (a). That is, Component C (titanium oxide coated activated carbon) has a structure in which activated carbon (a) is coated with titanium oxide (b). In Component C, the entire surface of activated carbon (a) may be coated with titanium oxide (b), or only part of the surface of activated carbon (a) is coated with titanium oxide (b). May be

  Component C is formed by depositing titanium oxide (b) on the surface of activated carbon (a). Preferably, it is formed by depositing titanium oxide (b) on the surface of activated carbon (a) through the above-mentioned resin.

  The method for producing Component C is not particularly limited, and any known method can be used. For example, the method for producing white activated carbon described in JP-A-4-256436, described in JP-A-2005-263610 The production method of titanium oxide coated activated carbon of the following can be used.

  As a specific manufacturing method of the component C, it is as follows, for example. An emulsion of activated carbon (a), titanium oxide (b), and the above resin is mixed, and the surface of activated carbon (a) is coated with titanium oxide (b). Next, the obtained activated carbon (a) coated with titanium oxide (b) is dried, and if necessary, crushed into particles to obtain Component C (titanium oxide coated activated carbon).

  The content of Component C in the body odor inhibitor of the present invention is preferably 0.1 to 10.0% by mass, more preferably 0.2 to 8.0% with respect to 100% by mass of the body odor inhibitor of the present invention. It is mass%, more preferably 0.5 to 6.0 mass%. When the content of the white activated carbon is 0.1% by mass or more, the body odor suppressing effect of the body odor suppressing agent of the present invention is further improved. Moreover, since the slipperiness at the time of application | coating of the body odor inhibitor of this invention and suppression effect of whitening become it still more preferable that content of component C is 10.0 mass% or less, it is preferable. Content of the said component C is a total amount of content of all the components C in the body odor inhibitor of this invention.

[Component D: an oil component selected from the group consisting of higher fatty acids, higher alcohols, fats and oils, ester oils, hydrocarbon oils, and silicone oils]
The component D is an oil component (at least one oil component) selected from the group consisting of higher fatty acids, higher alcohols, fats and oils, ester oils, hydrocarbon oils, and silicone oils. In the body odor inhibitor of the present invention, the whitening is suppressed by blending the component D, and the slipperiness at the time of application (in particular, at the time of drying of the body odor suppressor) is improved. The component D may use only 1 type, and may use 2 or more types.

  The component D is preferably an ester oil, a hydrocarbon oil or a silicone oil, more preferably an ester oil and a silicone oil, from the viewpoint of improving the coating properties of the body odor inhibitor. It is preferable that the said component D contains silicone oil as an essential component from a viewpoint that stickiness is suppressed and a feeling of use improves from a viewpoint of a whitening suppression effect and a slipperiness improvement effect.

  The ester oil is not particularly limited. For example, ethyl oleate, isopropyl myristate, isopropyl palmitate, octyldodecyl myristate, octyldodecyl oleate, isopropyl isostearate, cetyl 2-ethylhexanoate, tri 2-ethyl ester Glyceryl hexanoate, pentaerythritol tetra 2-ethylhexanoate, isocetyl octanoate, 2-ethylhexyl palmitate, isocetyl isostearate, octyldodecyl isostearate, octyldodecyl dimethyl octanoate, isononyl isononanoate, dioctyl succinate, monostearate Propylene glycol, Propylene glycol monolaurate, Polyglyceryl isostearate, diisopropyl adipate, diisob adipate Le, diisopropyl sebacate, and the like ethyl oleate.

  The silicone oil is not particularly limited, and, for example, methylpolysiloxane, highly polymerized methylpolysiloxane having an average degree of polymerization of 650 to 7,000, linear silicone such as methylphenylpolysiloxane, methylhydrogenpolysiloxane, etc .; octamethyl Cyclic silicones such as cyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, methylcyclopolysiloxane; aminopropylmethylsiloxane / dimethylsiloxane copolymer, aminoethylaminopropylsiloxane / dimethylsiloxane copolymer, aminoethyl Amino-modified silicone such as aminopropylmethylsiloxane / dimethylsiloxane copolymer, carboxy-modified silicone, fatty acid-modified silicone, alcohol-modified silicone Corn, aliphatic alcohol-modified silicones, epoxy-modified silicones, fluorine-modified silicones, and modified silicone such as an alkyl-modified silicone.

  Among silicone oils, cyclic silicones are preferred from the viewpoint of suppressing stickiness and improving the feeling of use. Although the boiling point in cyclic pressure 1 atm of cyclic silicone is not specifically limited, 100-250 ° C is preferred, and more preferably it is 100-230 ° C.

  The hydrocarbon oil is not particularly limited, and examples thereof include liquid paraffin, paraffin, petrolatum, ceresin, microcrystalline wax, squalene and squalane.

  The above-mentioned higher fatty acid is not particularly limited, and examples thereof include fatty acids having 12 to 22 carbon atoms, such as lauric acid, myristic acid, palmitic acid, stearic acid and behenic acid. Preferably, branched fatty acids and unsaturated fatty acids such as isostearic acid, palmitoleic acid and oleic acid can be mentioned.

  Examples of the higher alcohol include, but are not limited to, higher alcohols having 6 to 22 carbon atoms, such as lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, benyl alcohol, isostearyl alcohol, octyl dodecanol, Oleyl alcohol etc. are mentioned. Among them, branched alcohols and unsaturated alcohols such as isostearyl alcohol, octyl dodecanol and oleyl alcohol are preferable.

  As the above fats and oils, macadamian nut oil, eucalyptus oil, coconut oil, avocado oil, safflower oil, olive oil, palm oil, palm kernel oil, kucunut oil, shea butter, almond oil, sunflower oil, sunflower oil, rosehip oil, olive squalane , Sugar squalane, cameli oil, kiwi fruit seed oil, camellia oil, sesame oil, soybean oil, jojoba oil, jojoba oil, castor oil, hazelnut oil, medome oil, peppermint oil, carrot oil, carrot oil, soybean oil, cotton oil, corn oil Flower oil, rapeseed oil, rice bran oil, kapok oil, milk fat, lard, fish oil, soy sauce and the like.

  10.0-45.0 mass% is preferable with respect to 100 mass% of body odor inhibitors of this invention, as for content of component D in the body odor inhibitors of this invention, 18.0-35.0 are more preferable. It is mass%. When the content of the component D is 5.0% by mass or more, the effect of suppressing whitening is further improved, which is preferable. In addition, when the content of the component F is 20.0% by mass or less, the effect of suppressing stickiness at the time of application is further improved, which is preferable.

  The content of ester oil in the body odor inhibitor of the present invention is preferably 1.0 to 15.0% by mass, more preferably 1.5 to 10.0, with respect to 100% by mass of the body odor inhibitor of the present invention It is mass%.

  The content of cyclic silicone in the body odor inhibitor of the present invention is preferably 5.0 to 25.0% by mass, more preferably 10.0 to 20.0% with respect to 100% by mass of the body odor inhibitor of the present invention. It is mass%. When the content of the cyclic silicone is in the above range, it is preferable because the stickiness of the body odor inhibitor is further reduced.

[Component E: Polyhydric alcohol]
The component E is a polyhydric alcohol. In the emulsion deodorant of the present invention, by adding the component E in addition to isopropylmethylphenol, it is possible to suppress a decrease in the effective concentration of isopropylmethylphenol in the preparation. The phenomenon that effective concentration of isopropylmethylphenol in the preparation is much lower than the concentration calculated from the compounding amount of isopropylmethylphenol when isopropylmethylphenol is added to the body odor inhibitor containing titanium oxide coated activated carbon, It is thought that the reason is that isopropylmethylphenol is adsorbed to the pores of the titanium oxide-coated activated carbon, but due to the presence of the polyhydric alcohol, it is considered that some action works to suppress the adsorption.

  Examples of the polyhydric alcohol include, but are not limited to, ethylene glycol, propylene glycol, dipropylene glycol, isoprene glycol, neopentyl glycol, polyethylene glycol, highly polymerized polyethylene glycol, 1,3-butylene glycol, glycerin and concentrated glycerin. , Diglycerin, triglycerin, glucose, maltose, maltitol, sucrose, mannitol, sorbitol, pentaerythritol (pentaerythritol, pentaerythritol, pentaerythritol), 1,2-pentanediol, 1,2-hexanediol, 1 , 2-octanediol, 1,2-decanediol and the like. Among them, 1,3-butylene glycol, concentrated glycerin, dipropylene glycol, propylene glycol and polyethylene glycol are preferable from the viewpoint of the compatibility with the aqueous phase and the solubility of isopropylene methylphenol. In addition, only one type of component E may be used, or two or more types may be used.

  Although content of the component E in the body odor inhibitor of this invention is not specifically limited, 5.0-25.0 mass% is preferable with respect to 100 mass% of body odor inhibitors of this invention, More preferably, 6. It is 0-22.0 mass%, More preferably, it is 8.0-20.0 mass%. When the content of component E is 5.0% by mass or more, the effect of suppressing the decrease in the effective concentration of isopropylmethylphenol in the preparation is sufficiently exhibited, which is preferable. In addition, from the viewpoint of temporal stability, the content of component E is preferably 25.0% by mass or less. Content of the said component E is a total amount of content of all the components E in the body odor inhibitor of this invention.

[Component F: isopropyl methyl phenol]
The component F is isopropylmethylphenol. Component F is obtained by reacting metacresol with isopropyl chloride or isopropyl alcohol, and is a bactericide having bactericidal properties and weak astringency.

  Although content of the component F in the body odor inhibitor of this invention is not specifically limited, 0.01-1.0 mass% is preferable with respect to 100 mass% of body odor inhibitors of this invention, More preferably, it is 0.2. It is 0.05 to 0.8% by mass, more preferably 0.05 to 0.5% by mass. When content of the component F is 0.01 mass% or more, since a sufficient sterilizing effect is exhibited, it is preferable. Moreover, it is preferable that content of the component F is 1.0 mass% or less from a viewpoint of safety | security.

[Component G: ethanol]
The component F is ethanol. Component G has a role of improving the quick-drying property of the body odor inhibitor. The content of component G in the body odor inhibitor of the present invention is preferably 3.0 to 40.0% by mass, more preferably 8.0 to 30.0% with respect to 100% by mass of the body odor inhibitor of the present invention. It is mass%. When the content of the component G is 5.0% by mass or more, fast drying is further improved, which is preferable. Moreover, since content of component G is 40.0 mass% or less, since hypoallergenicity improves further, it is preferable.

[Component H: Water]
The component H is not particularly limited, but purified water is preferable. Although content of component H in the body odor inhibitor of this invention is not specifically limited, From a viewpoint of emulsion stability improvement, 10.0-80.0 mass% with respect to 100 mass% of body odor inhibitors of this invention Is more preferably 20.0 to 70.0% by mass, and still more preferably 25.0 to 65.0% by mass.

[Component J: antiperspirant]
The component J is an antiperspirant. An antiperspirant is, for example, an agent that suppresses the generation of sweat by astringent skin. The component J is not particularly limited, and examples thereof include aluminum chloride, potassium aluminum sulfate, aluminum sulfate, aluminum acetate, chlorohydroxyaluminum, allantoin chlorohydroxyaluminum, zinc paraphenol sulfonate and the like. Among them, chlorohydroxyaluminum and zinc paraphenol sulfonate are preferable. The said component J may use only 1 type, and may use 2 or more types.

  0.1-50.0 mass% is preferable with respect to 100 mass% of body odor inhibitors of this invention, as for content of the component J in the body odor inhibitors of this invention, 0.2-15.0 are more preferable. It is mass%. When the content of the component H is 0.1% by mass or more, the body odor suppressing effect of the body odor suppressing agent of the present invention by the antiperspirant effect is further improved. Moreover, when content of component J is 50.0 mass% or less, stickiness is further suppressed and a feeling of use is further improved, which is preferable. Content of the said component J is a total amount of content of all the components J in the body odor inhibitor of this invention.

[Component K: Disinfectant]
The component K is a microbicide other than the component F. The bactericidal agent is, for example, an agent that suppresses the growth of skin bacilli that produce substances that cause body odor. The component K is not particularly limited. For example, benzalkonium chloride, benzethonium chloride, chlorhexidine hydrochloride, phenol, trichlorocarbanilide, chlorhexidine gluconate, triclosan, triclocarban, pirocton olamine, zinc pyrithione, salicylic acid, sorbic acid And lysozyme chloride. Among them, benzalkonium chloride is preferred. The component K may be used alone or in combination of two or more.

The content of component K in the body odor inhibitor of the present invention is preferably 0.05 to 1.0% by mass, more preferably 0.05 to 0.5% with respect to 100% by mass of the body odor inhibitor of the present invention It is mass%.
When the content of component K is 0.05% by mass or more, the body odor suppressing effect of the body odor suppressing agent of the present invention by the bactericidal effect is further improved. Moreover, since content of component K is 1.0 mass% or less, since the low irritation property of a body odor inhibitor improves further, it is preferable. Content of the said component K is a total amount of content of all the components K in the body odor inhibitor of this invention.

  The body odor inhibitor of the present invention preferably contains Component J and / or Component K from the viewpoint of further improving the body odor inhibitory effect.

[Other ingredients]
The body odor inhibitor of the present invention may contain components other than the components A to K (other components). As other components, for example, surfactants other than the component A, waxes, sterols, moisturizers, thickeners, pH adjusters, inorganic pigments, dyes, antioxidants, ultraviolet absorbers, vitamins, whitening Agents, animal and plant extracts, sequestering agents, preservatives, deodorants other than component C, refreshing agents, perfumes and the like.

  The body odor inhibitor of the present invention may contain a deodorant other than Component C. The above-mentioned deodorant is, for example, a drug which has an effect of eliminating a smell by reacting with a substance which gives off a smell, adsorbing a substance which gives off a smell, masking a smell and the like. The above deodorant is not particularly limited, and examples thereof include metal oxides such as zinc oxide, silica, alkyl diethanolamide, hydroxyapatite, tea extract, perfume, antioxidant and the like.

  The above-mentioned surfactant is not particularly limited, but, for example, alkyl glyceryl ether, polyoxyalkylene alkyl ether, polyoxyalkylene hydrogenated castor oil, glycol fatty acid ester, glycerin fatty acid ester, polyoxyalkylene glycolyl fatty acid ester, sorbitan fatty acid ester , Nonionic surfactants such as polyoxyalkylene sorbitan fatty acid ester, silicone surfactant; alkyl sulfate ester salt, polyoxyethylene alkyl ether sulfate, acyl N-methyl taurine salt, alkyl ether phosphate ester salt, N-acyl amino acid Anionic surfactants such as salts; cationic surfactants such as alkyl trimethyl ammonium chloride and dialkyl dimethyl ammonium chloride; alkyl dimethyl amide Betaine acetate, amphoteric surfactants such as alkyl amidopropyl dimethylamino acetate betaine.

  The above-mentioned refreshing agent is not particularly limited, and examples thereof include menthol, menthyl glyceryl ether, menthyl lactate, peppermint oil, peppermint oil, camphor, icillin and the like. The antioxidant is not particularly limited, and examples thereof include tocopherol and its derivative, ascorbic acid and its derivative, and the like. The sequestering agent is not particularly limited, and examples thereof include edetate, phosphoric acid, sodium polyphosphate and the like. The pH adjuster is not particularly limited, and examples thereof include citric acid and tartaric acid.

[Emulsifier deodorant]
The body odor inhibitor of the present invention is a body odor inhibitor in which the reduction of the effective concentration of isopropylmethylphenol in the preparation is suppressed despite containing isopropylmethylphenol. The effective concentration of isopropylmethylphenol in the preparation is the concentration detected by subjecting the emulsion deodorant to liquid chromatography, which is present in the liquid phase of the preparation and which can effectively exert a bactericidal effect when used It is the concentration of phenol. The effective concentration relative to the isopropylmethylphenol concentration calculated from the compounding amount becomes the residual ratio of the effective concentration, and the higher the residual ratio, the more the reduction of the effective concentration of isopropylmethylphenol in the preparation is suppressed. The residual ratio of isopropylmethylphenol in the preparation of the body odor inhibitor of the present invention is preferably as high as possible. From the viewpoint of the bactericidal effect, 90.0% or more is preferable, more preferably 95.0% or more, and still more preferably 98. .0% or more.

  The body odor inhibitor of the present invention is not particularly limited, but is preferably in the form of a cream, gel, lotion or the like. Among them, the body odor inhibitor of the present invention is preferably in the form of gel or cream. In addition, formulation of the body odor inhibitor of this invention can be performed by the manufacturing method generally known.

  The body odor inhibitor of the present invention is a deodorant (also referred to as a deodorant or a deodorant) used for the purpose of suppressing body odor. The body odor suppressor of the present invention is not particularly limited, but from the viewpoint of having the effect of preventing application stains, a body odor suppressor for skin used on the skin, a body odor suppressor for clothing used on clothes, Or it is preferable that it is a body odor control agent for footwear used with respect to footwear. Furthermore, it is preferable that it is a body odor control agent to be applied (especially direct application) to the skin, clothes or footwear. In particular, from the viewpoint of excellent whitening preventing effect and slipperiness, it is preferable that the body odor suppressing agent be used by direct application to the skin. The application part in the case of applying the body odor inhibitor of the present invention to the body is not particularly limited, and examples thereof include swallowing, arms, feet, soles, neck, chest, buttocks and the like. The clothing is not particularly limited, but, for example, jackets, shirts, coats, T-shirts, sweatshirts, sweaters, jerseys, pants, slacks, jeans, skirts, dresses, dresses, underwear, pajamas, yukata, hats, scarves, bandanas Mufflers, neckties, gloves, bands, belts, socks, socks, leg warmers, tights, etc. Examples of the footwear include, but are not limited to, shoes, sneakers, high heels, pumps, mules, boots, sandals, slippers, clogs, and the like.

  In the above-mentioned patent document (WO 2014/0880039), titanium oxide-coated activated carbon (component C) has a remarkably excellent body odor suppressing effect as compared with the deodorizing component used for the conventional body odor suppressing agent And a body odor inhibitor characterized in that it does not cause coating stains when formulated into a body odor inhibitor, and is characterized in that it contains titanium oxide coated activated carbon. Further, in the above-mentioned patent document (Japanese Patent Laid-Open No. 2017-171637), a water-in-oil type emulsion system formed of polyether modified silicone and (dimethicone / vinyl dimethicone) crosspolymer, titanium oxide coated activated carbon The body odor suppressant excellent in the body odor inhibitory effect, slipperiness, coating property, etc. is described by setting it as the emulsion body odor suppresser containing etc. FIG.

  However, when isopropyl methyl phenol is added to the body odor control agent containing titanium oxide-coated activated carbon, the effective concentration of isopropyl methyl phenol in the preparation may be significantly lower than the concentration calculated from the amount of isopropyl methyl phenol. It was found that the desired bactericidal effect may not be obtained.

  To this subject, according to the present invention, polyether-modified silicone, (dimethicone / vinyl dimethicone) crosspolymer, titanium oxide coated activated carbon, ethanol, water, and higher fatty acids, higher alcohols, fats and oils, ester oils, hydrocarbons In the emulsion odor control agent containing an oil component selected from the group consisting of an oil and a silicone oil, by blending a polyhydric alcohol and isopropylmethylphenol, the slipperiness at the time of application, the effect of suppressing whitening after application, It is possible to provide a body odor suppressant which is excellent not only in suppressing the stickiness and in the stickiness, but also in which the reduction of the effective concentration of isopropylmethylphenol in the preparation is suppressed.

  Hereinafter, the present invention will be described in more detail based on examples, but the present invention is not limited to these examples. In addition, a compounding quantity is a compounding quantity of an active ingredient, unless otherwise indicated, and is represented by "mass%."

Production Example of Titanium Oxide-Coated Activated Carbon Activated carbon (trade name "GW-B32 / 60", manufactured by Kuraray Chemical Co., Ltd.) is crushed using a crusher, and further classified to an activated carbon with an average particle diameter of 40.9 μm (powder Activated carbon).
5.1 g of purified water was added to 0.1 g of a 45% alkyl acrylate copolymer liquid (trade name "Yodosol GH 800 F" manufactured by Akzo Nobel), and the mixture was sufficiently stirred to obtain a liquid mixture (1). .
While stirring 2.7 g of the mixed solution (1), the mixed solution (1) was mixed with 1.8 g of the activated carbon (average particle diameter: 40.9 μm) obtained above to obtain the mixed solution (2).
10.8 g of titanium oxide (trade name "Typek CR-50", manufactured by Ishihara Sangyo Co., Ltd., average particle diameter: 0.25 μm) was mixed with the obtained mixed solution (2) to obtain mixed solution (3) .
Next, the obtained mixed solution (3) was dried at 115 ° C. for 2 hours, and the dried product was further crushed into powder by a crusher to obtain a titanium oxide coated activated carbon.

Examples 1 to 23, Comparative Example 1, Reference Examples 1 to 3
Each component was mixed using the above-mentioned titanium oxide-coated activated carbon according to the composition (blending amount) shown in the table, to prepare an emulsion odor inhibitor for test. The properties of the obtained emulsion odor inhibitor were all in the form of gel.

The details of each component described in the table are as follows.
PEG-9 polydimethylsiloxyethyl dimethicone: trade name "KF-6028", manufactured by Shin-Etsu Chemical Co., Ltd. PEG-10 dimethicone: trade name "KF-6017", manufactured by Shin-Etsu Chemical Co., Ltd. PEG-11 methyl ether dimethicone: "KF- 6011 ", Shin-Etsu Chemical Co., Ltd. (dimethicone / vinyl dimethicone) cross polymer: trade name" KSG-15 "and trade name" KSG-16 "in combination at 1: 1, both are Shin-Etsu Chemical Co., Ltd. silica: trade name "SATINIER M13", manufactured by JGC Co., Ltd., titanium oxide: trade name "Taipek CR-50", manufactured by Ishihara Sangyo Co., Ltd. isopropylmethylphenol: trade name "isopropylmethylphenol", manufactured by Osaka Kasei Co., Ltd. Chlorhydroxy aluminum: product Name "PAC # 1000", manufactured by Taki Chemical Co., Ltd.

Evaluation of feeling of use About 0.2 g of each test emulsion deodorant was applied by hand on the outer side of the forearm, and it was evaluated for stickiness at the time of application, slipperiness at the time of application, and lack of whitening after application as follows. And the results are listed in the table. The evaluation was carried out under the conditions of constant temperature and humidity of 25 ° C., humidity 50% RH by three expert evaluators.

(1) Stickiness at the time of application From the feel of the skin at the time of application of the emulsion deodorant, stickiness was evaluated according to the following criteria.
<Evaluation criteria for stickiness>
◎ (excellent): Stickiness disappears extremely rapidly.
○ (Good): Stickiness disappears quickly.
X (Defective): It takes time until stickiness disappears and it is not suitable for use.

(2) Slipperiness at the time of application From the feel of the skin at the time of application (during drying) of the emulsion odor inhibitor, the slipperiness was evaluated according to the following criteria.
<Evaluation criteria for slipperiness>
◎ (excellent): There is no feeling that the finger is caught and slipperiness is good.
○ (Good): The finger feels slightly hooked, but practically it does not matter at all.
Δ (usable): feels like a finger is caught, but can be used.
X (poor): feel strongly felt that the finger is hooked, not suitable for use.

(3) Whiteness after application The presence or absence of whiteness of the skin after application and drying of the emulsion odor inhibitor was evaluated according to the following criteria.
<Evaluation criteria for whitening>
((Excellent): There is no whitening on the skin after use.
○ (Good): A slight whitening occurs on the skin after use, but it does not matter at all in practice.
Δ (usable): Whitening occurs on the skin after use, but can be used.
X (defect): The skin after use has a noticeable whitening and is not suitable for use.

Evaluation of Effective Concentration We carefully weighed about 1.0 g of each of the test emulsion odor inhibitors, added methanol to make exactly 50 mL, and used as a sample solution. Also, accurately measure about 0.2 g of a standard product of isopropylmethylphenol, and add methanol to make exactly 200 mL. 2 mL of this solution was exactly taken, and methanol was added to make exactly 100 mL, and it was set as the standard solution. Each 20 μL of each sample solution and standard solution obtained was accurately weighed, and analysis by liquid chromatography was performed under the following conditions.

Liquid chromatography conditions Detector: Ultraviolet absorptiometer (measurement wavelength: 280 nm)
Column: A stainless steel tube with an inner diameter of 4.6 mm and a length of 150 mm filled with 5 μm octadecylsilylated silicon polymer coated silica gel for liquid chromatography Column temperature: Constant temperature around 40 ° C Mobile phase: methanol / water mixture (3: 2)
Flow rate: 1 mL per minute

  From the obtained analysis results, the peak area A of isopropylmethylphenol of the sample solution and the peak area AS of isopropylmethylphenol of the standard solution were determined, and the effective concentration of isopropylmethylphenol was calculated by the following equation. In addition, WS in a formula shows the collection amount (g) of isopropyl methyl phenol standard goods, W shows the collection amount (g) of the emulsion deodorant for a test.

Effective concentration of the formula isopropyl methyl phenol (%) =
(WS / 10000) / (W / 50) × (A / AS) × 100

  Then, the residual concentration (IPMP residual ratio) of isopropylmethylphenol was determined by calculating the effective concentration relative to the isopropylmethylphenol concentration calculated from the compounding amount of each of the test emulsion odor inhibitors, and the results are shown in the table. It is shown that the higher the residual rate, the more preferable the decrease in the effective concentration of isopropylmethylphenol in the preparation is suppressed.

  Below, the formulation example of the body odor inhibitor (deodorant gel cream) of this invention is shown.

Prescription example 1
PEG-9 polydimethylsiloxyethyl dimethicone 5.0% by mass
(Dimethicone / vinyl dimethicone) cross polymer 1.45% by mass
Titanium oxide coated activated carbon 3.0 mass%
Decamethyl cyclopentasiloxane 14.75 mass%
Methylpolysiloxane 3.8 mass%
2-ethylhexyl palmitate 5.0% by mass
1,3-butylene glycol 8.0 mass%
Concentrated glycerin 7.0% by mass
Polyethylene glycol 400 2.0 mass%
Isopropyl methyl phenol 0.2 mass%
Chlorhydroxy aluminum 9.3 mass%
Ethanol 8.0 mass%
Refined water balance

Prescription example 2
PEG-9 polydimethylsiloxyethyl dimethic acid 4.0 mass%
(Dimethicone / vinyl dimethicone) cross polymer 0.87% by mass
Titanium oxide coated activated carbon 1.0 mass%
Silica 5.0 mass%
Decamethyl cyclopentasiloxane 12.85 mass%
Methyl polysiloxane 2.28 mass%
2-ethylhexyl palmitate 5.0% by mass
1,3-butylene glycol 6.0% by mass
Concentrated glycerin 2.0% by mass
Polyethylene glycol 400 10.0% by mass
Isopropyl methyl phenol 0.1 mass%
Chlorhydroxy aluminum 9.3 mass%
Menthol 0.2% by mass
Ethanol 15.0 mass%
Refined water balance

Prescription example 3
PEG-9 polydimethylsiloxyethyl dimethicone 5.0% by mass
(Dimethicone / vinyl dimethicone) crosspolymer 1.31% by mass
(Alkyl acrylate / dimethicone) copolymer 1.8% by mass
Titanium oxide coated activated carbon 1.0 mass%
Decamethylcyclopentasiloxane 23.48 mass%
Methylpolysiloxane 3.42% by mass
2-ethylhexyl palmitate 3.0% by mass
1,3-butylene glycol 3.0% by mass
Dipropylene glycol 5.0 mass%
Polyethylene glycol 400 10.0% by mass
Isopropyl methyl phenol 0.1 mass%
Chlorhydroxy aluminum 4.65 mass%
Ethanol 10.0 mass%
Refined water balance

Prescription example 4
PEG-9 polydimethylsiloxyethyl dimethicone 3.0% by mass
(Dimethicone / vinyl dimethicone) cross polymer 0.87% by mass
(Alkyl acrylate / dimethicone) copolymer 0.3% by mass
Titanium oxide coated activated carbon 1.0 mass%
Decamethyl cyclopentasiloxane 13.55 mass%
Methyl polysiloxane 2.28 mass%
2-ethylhexyl palmitate 2.0% by mass
1,3-butylene glycol 8.0 mass%
Concentrated glycerin 10.0% by mass
Polyethylene glycol 400 5.0% by mass
Isopropyl methyl phenol 0.1 mass%
Zinc paraphenol sulfonate 0.3% by mass
0.1% by mass of benzalkonium chloride
Triclosan 0.3% by mass
Menthol 0.1 mass%
Ethanol 15.0 mass%
Refined water balance

Claims (5)

Emulsion odor suppression characterized by containing the following component A, the following component B, the following component C, the following component D, the following component E, the following component F, the following component G, and the following component H Agent.
Component A: Polyether modified silicone Component B: (Dimethicone / vinyl dimethicone) crosspolymer Component C: Activated carbon and titanium oxide coated activated carbon containing titanium oxide present on the surface of the activated carbon Component D: Higher fatty acid, higher alcohol, oil and fat Oil selected from the group consisting of ester oil, hydrocarbon oil, and silicone oil Component E: Polyhydric alcohol Component F: Isopropylmethylphenol Component G: Ethanol Component H: Water   The emulsion deodorant according to claim 1, wherein the HLB value of the component A is 2.0 to 4.5.   The emulsion odor control according to claim 1 or 2, wherein the average particle diameter of the activated carbon in the component C is 15.0 to 50.0 μm, and the average particle diameter of the titanium oxide is 0.01 to 1.0 μm. Agent. The emulsion odor inhibitor according to any one of claims 1 to 3, further comprising the following component J and / or the following component K.
Ingredient J: Antiperspirant Ingredient K: Microbicide other than Ingredient F   The emulsion odor inhibitor according to any one of claims 1 to 4, which is in the form of gel or cream.