WO2016052277A1 - Emulsified deodorant composition and deodorant - Google Patents

Emulsified deodorant composition and deodorant Download PDF

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Publication number
WO2016052277A1
WO2016052277A1 PCT/JP2015/076773 JP2015076773W WO2016052277A1 WO 2016052277 A1 WO2016052277 A1 WO 2016052277A1 JP 2015076773 W JP2015076773 W JP 2015076773W WO 2016052277 A1 WO2016052277 A1 WO 2016052277A1
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Prior art keywords
mass
emulsified
component
deodorant composition
dimethicone
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PCT/JP2015/076773
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French (fr)
Japanese (ja)
Inventor
真樹 松尾
宏 松井
彰子 澤田
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株式会社マンダム
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Application filed by 株式会社マンダム filed Critical 株式会社マンダム
Priority to JP2016506396A priority Critical patent/JP5951155B1/en
Priority to CN201580013148.1A priority patent/CN106102700B/en
Publication of WO2016052277A1 publication Critical patent/WO2016052277A1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/27—Zinc; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37—Esters of carboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41—Amines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • A61K8/894—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/895—Polysiloxanes containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00—Anti-perspirants or body deodorants

Definitions

  • the present invention relates to an emulsified deodorant composition containing an antiperspirant and a disinfectant. Furthermore, it is related with a deodorant agent provided with the said emulsification deodorant composition.
  • deodorant compositions have been used to prevent this unpleasant odor.
  • Various types of deodorant compositions such as gels, creams, lotions, aerosol sprays, mists and sticks are known (see, for example, Patent Documents 1 to 3).
  • a deodorant composition which is an emulsified preparation such as cream has advantages such as good adhesion to the skin, good usability without sagging or scattering.
  • the conventional deodorant composition has a problem that the long-term sustainability of the body odor control effect after use is insufficient. As a cause of this, it is considered that after application, the deodorant composition flows down due to sweat or the like, and the skin persistence of the disinfectant in the composition is lowered.
  • an object of the present invention is to provide an emulsified deodorant composition capable of dramatically increasing the persistence of a bactericide to an application target after application.
  • the present invention includes component (A): polyether-modified silicone, component (B): (dimethicone / vinyl dimethicone) crosspolymer, component (C): 2-ethylhexyl palmitate, and component (D): An emulsified deodorant composition comprising a sweat agent, component (E): bactericide, and component (F): water is provided.
  • the component (A) is preferably a polyether-modified silicone having a branched silicone chain.
  • the component (A) is preferably PEG-9 polydimethylsiloxyethyl dimethicone.
  • the component (D) is preferably an antiperspirant selected from the group consisting of chlorohydroxyaluminum, zinc paraphenolsulfonate and alum.
  • the component (E) is preferably a fungicide selected from the group consisting of isopropylmethylphenol, benzalkonium chloride, hinokitiol, triclosan, and salicylic acid.
  • the emulsion deodorant composition is preferably creamy.
  • the present invention also provides a deodorant agent comprising a container and the emulsified deodorant composition, wherein the emulsified deodorant composition is filled in the container.
  • the deodorant agent is preferably a non-aerosol formulation.
  • the emulsified deodorant composition of the present invention has the above-described configuration, the persistence of the bactericide contained in the composition over time to the application target is improved. For this reason, the emulsification deodorant agent of the present invention is excellent in long-term sustainability of body odor suppression effect. Furthermore, the emulsified deodorant composition of the present invention has little stickiness during use and is excellent in use feeling.
  • the emulsified deodorant composition of the present invention contains polyether-modified silicone, (dimethicone / vinyl dimethicone) crosspolymer, 2-ethylhexyl palmitate, antiperspirant, bactericidal agent, and water as essential components. To do. Furthermore, the emulsion deodorant composition of the present invention may contain other components.
  • component (A) the above polyether-modified silicone
  • component (B) the above (dimethicone / vinyl dimethicone) crosspolymer
  • component (C) the above 2-ethylhexyl palmitate
  • component (D) the antiperspirant
  • component (E) the bactericidal agent
  • component (F) the water
  • component (A) to component (F) and other components may be used alone or in combination of two or more.
  • 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 to which a polyether group is bonded as a side chain of the siloxane skeleton. It may be a chain-modified type silicone compound.
  • a silicone compound having a polyether group in the side chain and / or terminal of the siloxane skeleton is preferable, and a silicone compound having a polyether group in the side chain is more preferable. Only 1 type may be used for a component (A), and 2 or more types may be used for it.
  • the siloxane skeleton (silicone chain) is not particularly limited, and examples thereof include dimethylpolysiloxane (dimethicone), methylphenylpolysiloxane, and methylhydrogenpolysiloxane. Of these, dimethylpolysiloxane is preferred.
  • the polyether group is not particularly limited, and examples thereof include a polyoxyethylene group, a polyoxypropylene group, and a polyoxybutylene group. Of these, a polyoxyethylene group is preferred.
  • the average number of moles of oxyalkylene (for example, oxyethylene) added in component (A) is not particularly limited, but is preferably 5-30, more preferably 8-20.
  • the HLB of component (A) is not particularly limited, but is preferably 3.5 to 9.0, more preferably 4.0 to 8.0 from the viewpoint of emulsion stability of the composition.
  • the component (A) is preferably a polyether-modified silicone having a branched silicone chain, more preferably branched from the viewpoint of improving the emulsion stability of the composition and suppressing odor change over time.
  • a polyether-modified silicone having a polyether chain in the side chain of the silicone chain examples include PEG-9 polydimethylsiloxyethyl dimethicone.
  • the above PEG-9 polydimethylsiloxyethyl dimethicone is an INCI name (International Cosmetics Ingredients Dictionary and Handbook, 15th edition, Personal Care Products Council, 2014, Y. It is a compound.
  • the content of the component (A) in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.1 to 20.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention.
  • the content is 1.0 to 10.0% by mass.
  • the content is 0.1% by mass or more, the emulsion stability is further improved.
  • the content is 20.0% by mass or less, the feeling in use is further improved.
  • Content of the said component (A) is a total amount of content of all the components (A) in the emulsion deodorant composition of this invention.
  • the component (B) is a copolymer that is dimethylpolysiloxane crosslinked with vinyldimethylpolysiloxane.
  • the component (B) for example, the INCI name (International Cosmetic Ingredient Dictionary and Handbook, 15th edition, Volume 1, Personal Care Products Council, 2014, p. 1074-1075) And a compound called (dimethicone / vinyl dimethicone) crosspolymer. Only 1 type may be used for a component (B), and 2 or more types may be used for it.
  • Examples of commercially available components (B) include Shin-Etsu Chemical Co., Ltd., trade name “KSG-15”; Shin-Etsu Chemical Co., Ltd., trade name “KSG-16”; Shin-Etsu Chemical Co., Ltd., trade name “KSG”. -1510 "; trade name” KSG-1610 "manufactured by Shin-Etsu Chemical Co., Ltd.
  • the content of the component (B) in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.1 to 10.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention. 0.5 to 6.0% by mass is preferable, and 1.0 to 6.0% by mass is more preferable. When the content is 0.1% by mass or more, syneresis is suppressed and formulation stability is further improved. On the other hand, if the content exceeds 10.0% by mass, debris may be generated during application of the composition.
  • Content of the said component (B) is a total amount of content of all the components (B) in the emulsification deodorant composition of this invention.
  • Component (C) 2-ethylhexyl palmitate
  • the component (C) is 2-ethylhexyl palmitate.
  • the antiperspirant and the bactericidal agent are prevented from flowing off due to perspiration after the composition is applied to the skin. It significantly increases the persistence of antiperspirants and disinfectants on the skin and effectively increases the durability of the deodorant effect after application.
  • the content of the component (C) in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.1 to 15.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention, and more 0.5 to 10.0% by mass is preferable.
  • the content is 0.1% by mass or more, the persistence of the component (E) on the skin is further improved, and the sustainability of the deodorant effect of the emulsified deodorant composition of the present invention is further improved.
  • the content is 15.0% by mass or less, stickiness is suppressed, and the feeling after use (smoothness) is further improved.
  • the component (D) is an antiperspirant.
  • the component (D) suppresses the generation of sweat, for example, by causing the skin to converge.
  • the component (D) is not particularly limited and includes conventionally known antiperspirants.
  • Examples of the component (D) include aluminum salts and zinc paraphenol sulfonate.
  • Examples of the aluminum salt include aluminum chloride, aluminum sulfate, potassium aluminum sulfate (potassium alum), aluminum ammonium sulfate (ammonium alum), aluminum acetate, chlorohydroxyaluminum, and allantochlorohydroxyaluminum.
  • chlorohydroxyaluminum, zinc paraphenolsulfonate, and alum are preferable, and chlorohydroxyaluminum and zinc paraphenolsulfonate are more preferable. Only 1 type may be used for a component (D), and 2 or more types may be used for it.
  • the content of the component (D) in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.01 to 30.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention, and more Preferably, the content is 0.1 to 20.0% by mass.
  • the content is 0.01% by mass or more, the antiperspirant effect and the sustainability of the emulsified deodorant composition of the present invention are further improved.
  • the content is 30.0% by mass or less, the emulsion stability and the feeling of use are further improved.
  • Content of the said component (D) is a total amount of content of all the components (D) in the emulsification deodorant composition of this invention.
  • the said component (E) is a disinfectant.
  • Component (E) has, for example, a bactericidal action.
  • a component (E) it does not specifically limit but a conventionally well-known disinfectant is mentioned.
  • Component (E) is preferably isopropylmethylphenol, benzalkonium chloride, hinokitiol, triclosan, salicylic acid, more preferably isopropylmethylphenol, benzalkonium chloride, from the viewpoint of further enhancing the bactericidal effect and its sustainability. It is. Only 1 type may be used for a component (E), and 2 or more types may be used for it.
  • the content of the component (E) in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.03 to 2.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention. Preferably, it is 0.05 to 1.0% by mass. When the content is 0.03% by mass or more, the bactericidal effect and the sustainability of the emulsified deodorant composition of the present invention are further improved. On the other hand, when the content is 2.0% by mass or less, the emulsion stability is further improved.
  • Content of the said component (E) is a total amount of content of all the components (E) in the emulsification deodorant composition of this invention.
  • Component (F) Water
  • the component (F) is not particularly limited, but purified water is preferable.
  • the content of component (F) in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 10.0 to 90.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention. More preferably, it is 30.0 to 80.0% by mass.
  • the emulsified deodorant composition of the present invention may contain components (other components) other than the above components (A) to (F).
  • other components include, but are not limited to, surfactants other than component (A) (cationic surfactants, anionic surfactants, amphoteric surfactants, etc.), ester oils other than component (C), Fats and oils, hydrocarbon oils, waxes, higher fatty acids, silicone oils, lower alcohols, higher alcohols, polyhydric alcohols, UV absorbers, powders, antioxidants, preservatives, fragrances, colorants, chelating agents, cooling agents, ingredients Thickeners other than (B), vitamins, neutralizing agents, amino acids, pH adjusters, whitening agents, anti-inflammatory agents, deodorants, animal and plant extracts, sequestering agents, additives such as essential oils, etc. It is done.
  • Other components may be used alone or in combination of two or more.
  • the emulsified deodorant composition of the present invention preferably contains a polyhydric alcohol from the viewpoint of improving moisture retention and improving formulation stability.
  • a polyhydric alcohol glycols, glycerol, sugar alcohol, etc. are mentioned, for example.
  • the glycols are not particularly limited.
  • ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, isoprene glycol, 1,3-butylene glycol, 1,2-butanediol, 1,2- Examples include pentanediol, 1,2-hexanediol, 1,2-octanediol, 1,2-decanediol, and polyethylene glycol.
  • glycerol For example, glycerol, diglycerol, polyglycerol etc. are mentioned. Although it does not specifically limit as said sugar alcohol, For example, sorbitol, maltitol, a trehalose etc. are mentioned. Only one type of polyhydric alcohol may be used, or two or more types may be used.
  • the content of the polyhydric alcohol in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 1.0 to 60.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention. Preferably it is 5.0 to 40.0% by mass.
  • the polyhydric alcohol content is the total content of all polyhydric alcohols in the emulsified deodorant composition of the present invention.
  • the emulsified deodorant composition of the present invention preferably contains silicone oil from the viewpoint of improving the feeling of use.
  • silicone oil include, but are not limited to, straight silicone oils such as methylpolysiloxane, highly polymerized methylpolysiloxane, methylphenylpolysiloxane, and methylhydrogenpolysiloxane; octamethyltrisiloxane, decamethyltetrasiloxane, Cyclic silicone oils such as methylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, and methylcyclopolysiloxane; modified silicone oils such as alcohol-modified silicone, alkyl-modified silicone, amino-modified silicone, and epoxy-modified silicone (however, Except those corresponding to the component (A)).
  • the content of the silicone oil in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.5 to 70.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention. 1.0 to 50.0% by mass is preferable.
  • the content of the silicone oil is the total content of all the silicone oils in the emulsified deodorant composition of the present invention.
  • the emulsified deodorant composition of the present invention may contain an essential oil from the viewpoint of perfume.
  • the essential oil include rosemary leaf oil, lavender oil, eucalyptus oil, spearmint oil, sage oil, clove oil, cinnamon oil, mint oil, fennel oil, roman chamomile oil, orange oil and the like.
  • the content of the essential oil in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.001 to 1.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention.
  • the content of the essential oil is the total content of all essential oils in the emulsified deodorant composition of the present invention.
  • the emulsified deodorant composition of the present invention is an emulsified composition from the viewpoint of improving the skin persistence of the fungicide in the composition and improving the feeling of use by suppressing stickiness, and in particular, the water-in-oil type [ W / O (W / Si) type] emulsified composition is preferred.
  • the dosage form of the emulsified deodorant composition of the present invention is not particularly limited, and examples thereof include gels, creams, and emulsions. Of these, cream is preferred. That is, the emulsified deodorant composition of the present invention is preferably a cream-like emulsified deodorant composition.
  • the emulsified deodorant composition of the present invention can be produced by a conventional method.
  • the above-mentioned constituent components are mixed and a known method, specifically, a method of stirring with a homomixer or the like can be mentioned.
  • the deodorant agent of the present invention comprises a container and the emulsified deodorant composition filled in the container.
  • the container examples include a roll-on container and a tube container.
  • the container is preferably a tube container or a cream container.
  • the deodorant of the present invention is preferably a non-aerosol formulation from the viewpoint of formulation characteristics such as viscosity.
  • the emulsified deodorant composition of the present invention and the deodorant agent of the present invention are not particularly limited, but are compositions or preparations that prevent or remove body odor and sweat odor.
  • the emulsified deodorant composition of the present invention and the deodorant agent of the present invention may be, for example, any of cosmetics, quasi drugs, pharmaceuticals, and miscellaneous goods.
  • the emulsified deodorant composition of the present invention and the deodorant agent of the present invention are preferably used by being applied to the skin. Although it does not specifically limit as an application site
  • the emulsified deodorant composition of the present invention and the deodorant agent of the present invention are particularly preferably used as a deodorant composition and deodorant agent for straw.
  • the emulsified deodorant composition of the present invention is an emulsified composition emulsified using a polyether-modified silicone [component (A)] as a surfactant (particularly a W / O type emulsified composition).
  • a polyether-modified silicone [component (A)] as a surfactant (particularly a W / O type emulsified composition).
  • the adhesion of the product to the skin is improved, and the skin persistence of the composition is excellent. Further, stickiness caused by 2-ethylhexyl palmitate [component (C)] and antiperspirant [component (D)] is suppressed, and the feeling of use is excellent.
  • the emulsified deodorant composition of the present invention is thickened with a (dimethicone / vinyl dimethicone) crosspolymer [component (B)], which is a specific crosslinkable silicone compound.
  • component (B) which is a specific crosslinkable silicone compound.
  • the emulsified deodorant composition of the present invention is remarkably excellent in the persistence of the deodorant component (especially, bactericidal agent) on the skin after application, thereby maintaining the deodorant effect. It is a deodorant composition with extremely excellent properties. Furthermore, there is little stickiness by a compounding component, and the outstanding usability is demonstrated.
  • the component (A) is a polyether-modified silicone having a branched silicone chain (particularly PEG-9 polydimethylsiloxyethyl dimethicone), the odor change over time of the emulsified deodorant composition is remarkably suppressed. Therefore, it is preferable.
  • a compounding quantity is a compounding quantity (namely, compounding quantity of the active ingredient in each raw material) of each component, and unless otherwise specified, it represents with "mass%".
  • Example 1 A creamy W / O emulsified deodorant composition was prepared by a conventional method according to the following composition.
  • Comparative Example 1 A creamy W / O emulsified deodorant composition was prepared by a conventional method according to the following composition.
  • the persistence of the bactericide was evaluated as follows. (Evaluation of residual rate of fungicides (benzalkonium chloride and isopropylmethylphenol))
  • the artificial sweat was prepared according to JIS L0848: 2004. Specifically, 0.5 g of L-histidine hydrochloride monohydrate, 5 g of sodium chloride, and 2.2 g of sodium dihydrogen phosphate dihydrate are dissolved in water, and then 15 mol of 0.1 mol / L sodium hydroxide. And water was added so that the whole quantity might be 1L, and acidic artificial sweat was prepared. The acidic artificial sweat thus obtained had a pH of 5.5.
  • an evaluation sample in which 20 ⁇ L of the obtained deodorant composition was applied to a keratin cloth was prepared separately, and the disinfectant in the liquid after filtration when subjected to the same treatment without shaking in acidic artificial sweat The amount (X) was evaluated. Based on the amount (X) of the bactericide, the residual rate of the bactericide ((Y) / (X) ⁇ 100%) was determined. The residual rate was calculated independently for each of benzalkonium chloride and isopropylmethylphenol.
  • the residual ratio of benzalkonium chloride in the emulsified deodorant composition of the present invention was 97.9%, and the residual ratio of isopropylmethylphenol was 54.1%.
  • the residual ratio of benzalkonium chloride in the emulsified deodorant composition not containing component (C) was 88.0%, and the residual ratio of isopropylmethylphenol was 41.6%. That is, the emulsified deodorant composition of the present invention showed an excellent residual rate of fungicides (benzalkonium chloride and isopropylmethylphenol).
  • Example 2 A creamy W / O emulsified deodorant composition was prepared by a conventional method according to the following composition.
  • ⁇ Composition> PEG-9 polydimethylsiloxyethyl dimethicone 2.0 mass% (Dimethicone / vinyl dimethicone) Cross polymer (* 1) 0.25% by mass (Dimethicone / vinyl dimethicone) Cross polymer (* 2) 1.2% by mass 2-ethylhexyl palmitate 5.0% by mass Chlorhydroxyaluminum 10.0% by mass Isopropyl methylphenol 0.1% by mass Benzalkonium chloride 0.1% by mass Decamethylcyclopentasiloxane 13.0% by mass 2-ethylhexyl palmitate 5.0% by mass Glycerin 5.0% by mass 1,3-butylene glycol 5.0% by mass Ethanol 12.0% by mass Methylparaben 0.2% by mass Polyethylene glycol 400 10.0% by mass Purified water residue Total 100.0% by mass
  • the emulsified deodorant composition of Example 2 was stored in an environment of 40 ° C. for 2 months, and the odor change after storage was subjected to sensory evaluation.
  • a control a product stored for 2 months in a 5 ° C. environment was used.
  • This emulsified deodorant composition was excellent in the ability to prevent odor change over time.
  • Example 1 and Example 2 were applied to the candy and the feel was confirmed.
  • the emulsified deodorant compositions of Example 1 and Example 2 had no stickiness at the time of application, and showed an excellent feeling of use.
  • use_condition evaluation was performed by the expert evaluation panel of eight people.
  • Formulation Example 1 Gel (translucent cream) PEG-9 polydimethylsiloxyethyl dimethicone 2.0 mass% (Dimethicone / vinyl dimethicone) Cross polymer 1.5% by mass 2-ethylhexyl palmitate 1.0% by mass Chlorhydroxyaluminum 10.0% by mass Isopropyl methylphenol 0.1% by mass Benzalkonium chloride 0.1% by mass Decamethylcyclopentasiloxane 15.0% by mass Concentrated glycerin 5.0% by mass 1,3-butylene glycol 5.0% by mass Polyethylene glycol 400 10.0% by mass Ethanol 10.0% by mass Methylparaben 0.2% by mass Purified water residue Total 100.0% by mass
  • Formulation Example 8 Gel (translucent cream) PEG-9 polydimethylsiloxyethyl dimethicone 5.0% by mass (Dimethicone / vinyl dimethicone) Cross polymer (* 1) 0.25% by mass (Dimethicone / vinyl dimethicone) Cross polymer (* 2) 1.2% by mass 2-ethylhexyl palmitate 5.0% by mass Dimethicone 10.0% by mass Chlorhydroxyaluminum 4.65% by mass Isopropyl methylphenol 0.1% by mass Benzalkonium chloride 0.5% by mass Decamethylcyclopentasiloxane 5.0% by mass Concentrated glycerin 5.0% by mass Dipropylene glycol 5.0% by mass Polyethylene glycol 400 10.0% by mass Ethanol 7.0 mass% 1,2-octanediol 0.2% by mass l-Menthol 0.3% by mass Menthoxypropanediol 0.1% by mass Sodium chloride 0.05% by mass Purified water residue Total 100.0%
  • PEG-10 dimethicone trade name “KF-6017”, manufactured by Shin-Etsu Chemical Co., Ltd.
  • HLB 4.5
  • (Dimethicone / vinyl dimethicone) cross polymer (* 1) : Trade name “KSG-15”, manufactured by Shin-Etsu Chemical Co., Ltd.
  • (Dimethicone / vinyl dimethicone) cross polymer (* 2) : Trade name “KSG-16”, Shin-Etsu Chemical 2-ethylhexyl palmitate: trade name “Koyo POC”, Koyo Fine Chemical dimethicone: trade name “KF 96A-6CS”, Shin-Etsu Chemical Co., Ltd.
  • Chlorhydroxyaluminum trade name “PAC 1000”, Taki Chemical Isopropylmethylphenol: Trade name “Isopropylmethylphenol”, Osaka Kasei Co., Ltd.
  • Benzalkonium chloride trade name “Cation G-50”, Sanyo Kasei Kogyo dipropylene glycol: Trade name “DPG-FC”, Asahi Glass Concentrated glycerin: Brand name “Concentrated glycerin for cosmetics”, Sakamoto Yakuhin Polyethylene glycol 400 manufactured by Kogyo Co., Ltd .: trade name “PEG-400”, 1,3-butylene glycol manufactured by Sanyo Kasei Kogyo Co., Ltd .: trade name “1,3-butylene glycol”, methylparaben manufactured by Daicel Corporation: trade name “Platings-M” , Ueno Pharmaceutical Co., Ltd.
  • Ethanol Trade name “95 ° general fermented alcohol”, Takara Shuzo Co., Ltd.
  • Glucose Trade name “Japanese Pharmacopoeia Buto Sugar NG-TDA”, Sanei Gakka Ltd.
  • Betaine Trade name “Amino Coat”, Asahi Kasei Chemicals Isononyl isononanoate: Brand name “Saracos 99”, Nisshin Oilio dimethicone: Trade name “SH200C 10CS-JASU”, Toray Dow Corning Decamethylcyclopentasiloxane: Trade name “KF-995”, Shin-Etsu Chemical industry
  • the emulsified deodorant composition of the present invention and the deodorant agent of the present invention are not particularly limited, but are used as products for the purpose of preventing or removing body odor and sweat odor.
  • the emulsified deodorant composition of the present invention and the deodorant agent of the present invention are used, for example, as cosmetics, quasi drugs, pharmaceuticals, miscellaneous goods, and the like.

Abstract

The present invention provides an emulsified deodorant composition and a deodorant comprising the emulsified deodorant composition, in which, after being applied on an object, a germicide lasts dramatically longer on the object. The emulsified deodorant composition is characterized by containing: component A, a polyether-modified silicone; component B, a (dimethicone/vinyl dimethicone) cross-polymer; component C, 2–ethylhexyl palmitate; component D, an antiperspirant; component E, a germicide; and component F, water. The deodorant is characterized by comprising a container and the emulsified deodorant composition, wherein the container is filled with the emulsified deodorant composition.

Description

乳化デオドラント組成物およびデオドラント剤Emulsified deodorant composition and deodorant agent
　本発明は、制汗剤及び殺菌剤を含む乳化デオドラント組成物に関する。さらに、上記乳化デオドラント組成物を備えるデオドラント剤に関する。 The present invention relates to an emulsified deodorant composition containing an antiperspirant and a disinfectant. Furthermore, it is related with a deodorant agent provided with the said emulsification deodorant composition.
　人に不快感を与える腋臭は、汗が皮脂と混ざり、皮膚常在菌によって分解されることにより生じる。従来、この不快な腋臭を防止するため、デオドラント組成物が用いられている。上記デオドラント組成物は、ジェル、クリーム、ローション、エアゾールスプレー、ミスト及びスティックなどの様々なタイプが知られている（例えば、特許文献１～３参照）。中でも、クリーム等の乳化製剤であるデオドラント組成物は、肌への密着性が良い、垂れや舞散り等がなく使用性が良いなどの利点がある。 腋 The odor that makes people uncomfortable arises when sweat mixes with sebum and is decomposed by skin resident bacteria. Conventionally, deodorant compositions have been used to prevent this unpleasant odor. Various types of deodorant compositions such as gels, creams, lotions, aerosol sprays, mists and sticks are known (see, for example, Patent Documents 1 to 3). Among these, a deodorant composition which is an emulsified preparation such as cream has advantages such as good adhesion to the skin, good usability without sagging or scattering.
特開２００３－１８３１４４号公報JP 2003-183144 A 特開２００４－０１８５１３号公報JP 2004-018513 A 特開２００６－０２８０８４号公報JP 2006-028084 A
　しかしながら、従来のデオドラント組成物には、使用後の体臭抑制効果の長時間持続性が不十分であるという問題があった。これは、原因として、塗布後に、デオドラント組成物が汗などによって流れ落ちて、組成物中の殺菌剤の皮膚残存性が低くなることが考えられる。 However, the conventional deodorant composition has a problem that the long-term sustainability of the body odor control effect after use is insufficient. As a cause of this, it is considered that after application, the deodorant composition flows down due to sweat or the like, and the skin persistence of the disinfectant in the composition is lowered.
　従って、本発明の目的は、塗布後に殺菌剤の塗布対象物への残存性を飛躍的に高めることができる乳化デオドラント組成物を提供することにある。 Accordingly, an object of the present invention is to provide an emulsified deodorant composition capable of dramatically increasing the persistence of a bactericide to an application target after application.
　本発明者は、鋭意検討した結果、ポリエーテル変性シリコーンと、（ジメチコン／ビニルジメチコン）クロスポリマーと、パルミチン酸２－エチルヘキシルと、制汗剤と、殺菌剤と、水とを配合することにより、殺菌剤の塗布対象物への残存性が飛躍的に向上した優れた乳化デオドラント組成物が得られることを見出し、本発明を完成した。 As a result of diligent study, the inventor of the present invention blended polyether-modified silicone, (dimethicone / vinyl dimethicone) crosspolymer, 2-ethylhexyl palmitate, antiperspirant, fungicide, and water, The present inventors have found that an excellent emulsified deodorant composition in which the persistence of the disinfectant on the object to be applied has been dramatically improved can be obtained.
　すなわち、本発明は、成分（Ａ）：ポリエーテル変性シリコーンと、成分（Ｂ）：（ジメチコン／ビニルジメチコン）クロスポリマーと、成分（Ｃ）：パルミチン酸２－エチルヘキシルと、成分（Ｄ）：制汗剤と、成分（Ｅ）：殺菌剤と、成分（Ｆ）：水とを含む乳化デオドラント組成物を提供する。 That is, the present invention includes component (A): polyether-modified silicone, component (B): (dimethicone / vinyl dimethicone) crosspolymer, component (C): 2-ethylhexyl palmitate, and component (D): An emulsified deodorant composition comprising a sweat agent, component (E): bactericide, and component (F): water is provided.
　上記成分（Ａ）は、分岐シリコーン鎖を有するポリエーテル変性シリコーンが好ましい。 The component (A) is preferably a polyether-modified silicone having a branched silicone chain.
　上記成分（Ａ）は、ＰＥＧ－９ポリジメチルシロキシエチルジメチコンが好ましい。 The component (A) is preferably PEG-9 polydimethylsiloxyethyl dimethicone.
　上記成分（Ｄ）は、クロルヒドロキシアルミニウム、パラフェノールスルホン酸亜鉛及びミョウバンからなる群より選択される制汗剤が好ましい。 The component (D) is preferably an antiperspirant selected from the group consisting of chlorohydroxyaluminum, zinc paraphenolsulfonate and alum.
　上記成分（Ｅ）は、イソプロピルメチルフェノール、塩化ベンザルコニウム、ヒノキチオール、トリクロサン、及びサリチル酸からなる群より選択される殺菌剤が好ましい。 The component (E) is preferably a fungicide selected from the group consisting of isopropylmethylphenol, benzalkonium chloride, hinokitiol, triclosan, and salicylic acid.
　上記乳化デオドラント組成物は、クリーム状であることが好ましい。 The emulsion deodorant composition is preferably creamy.
　また、本発明は、容器と、上記乳化デオドラント組成物とを備え、上記乳化デオドラント組成物が上記容器内に充填されている、デオドラント剤を提供する。 The present invention also provides a deodorant agent comprising a container and the emulsified deodorant composition, wherein the emulsified deodorant composition is filled in the container.
　上記デオドラント剤は、非エアゾール製剤であることが好ましい。 The deodorant agent is preferably a non-aerosol formulation.
　本発明の乳化デオドラント組成物は、上記構成を有することから、組成物中に含まれる殺菌剤の塗布対象物への経時での残存性が向上する。このため、本発明の乳化デオドラント剤は、体臭抑制効果の長時間持続性に優れる。
　さらに、本発明の乳化デオドラント組成物は、使用時のべたつきが少なく、使用感にも優れる。 Since the emulsified deodorant composition of the present invention has the above-described configuration, the persistence of the bactericide contained in the composition over time to the application target is improved. For this reason, the emulsification deodorant agent of the present invention is excellent in long-term sustainability of body odor suppression effect.
Furthermore, the emulsified deodorant composition of the present invention has little stickiness during use and is excellent in use feeling.
　本発明の乳化デオドラント組成物は、ポリエーテル変性シリコーンと、（ジメチコン／ビニルジメチコン）クロスポリマーと、パルミチン酸２－エチルヘキシルと、制汗剤と、殺菌剤と、水とを、必須の成分として含有する。さらに、本発明の乳化デオドラント組成物は、その他の成分を含有していてもよい。 The emulsified deodorant composition of the present invention contains polyether-modified silicone, (dimethicone / vinyl dimethicone) crosspolymer, 2-ethylhexyl palmitate, antiperspirant, bactericidal agent, and water as essential components. To do. Furthermore, the emulsion deodorant composition of the present invention may contain other components.
　なお、本明細書においては、上記ポリエーテル変性シリコーンを「成分（Ａ）」；上記（ジメチコン／ビニルジメチコン）クロスポリマーを「成分（Ｂ）」；上記パルミチン酸２－エチルヘキシルを「成分（Ｃ）」；上記制汗剤を「成分（Ｄ）」；上記殺菌剤を「成分（Ｅ）」；上記水を「成分（Ｆ）」と称する場合がある。 In the present specification, the above polyether-modified silicone is referred to as “component (A)”; the above (dimethicone / vinyl dimethicone) crosspolymer as “component (B)”; and the above 2-ethylhexyl palmitate as “component (C)”. The antiperspirant may be referred to as “component (D)”; the bactericidal agent may be referred to as “component (E)”; and the water may be referred to as “component (F)”.
　本発明の乳化デオドラント組成物に含まれる各成分、即ち、成分（Ａ）～成分（Ｆ）やその他の成分は、それぞれ、１種のみを用いてもよいし、２種以上を用いてもよい。 Each component contained in the emulsified deodorant composition of the present invention, that is, component (A) to component (F) and other components may be used alone or in combination of two or more. .
［成分（Ａ）：ポリエーテル変性シリコーン］
　上記成分（Ａ）は、シロキサン骨格（シリコーン鎖）とポリエーテル基（ポリエーテル鎖）を含むシリコーン化合物である。成分（Ａ）は、主鎖内にポリエーテル鎖とシリコーン鎖を含むブロック共重合体タイプや末端変性タイプのシリコーン化合物であってもよいし、シロキサン骨格の側鎖としてポリエーテル基が結合した側鎖変性タイプのシリコーン化合物であってもよい。中でも、組成物の乳化安定性の観点から、シロキサン骨格の側鎖および／又は末端にポリエーテル基を有するシリコーン化合物が好ましく、より好ましくは、側鎖にポリエーテル基を有するシリコーン化合物である。成分（Ａ）は、１種のみを用いてもよいし、２種以上を用いてもよい。 [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 to which a polyether group is bonded as a side chain of the siloxane skeleton. It may be a chain-modified type silicone compound. Among these, from the viewpoint of emulsion stability of the composition, a silicone compound having a polyether group in the side chain and / or terminal of the siloxane skeleton is preferable, and a silicone compound having a polyether group in the side chain is more preferable. Only 1 type may be used for a component (A), and 2 or more types may be used for it.
　上記シロキサン骨格（シリコーン鎖）としては、特に限定されないが、例えば、ジメチルポリシロキサン（ジメチコン）、メチルフェニルポリシロキサン、メチルハイドロジェンポリシロキサンなどが挙げられる。中でも、ジメチルポリシロキサンが好ましい。 The siloxane skeleton (silicone chain) is not particularly limited, and examples thereof include dimethylpolysiloxane (dimethicone), methylphenylpolysiloxane, and methylhydrogenpolysiloxane. Of these, dimethylpolysiloxane is preferred.
　上記ポリエーテル基（ポリエーテル鎖）としては、特に限定されないが、例えば、ポリオキシエチレン基、ポリオキシプロピレン基、ポリオキシブチレン基などが挙げられる。中でもポリオキシエチレン基が好ましい。成分（Ａ）におけるオキシアルキレン（例えば、オキシエチレン）の平均付加モル数は、特に限定されないが、５～３０が好ましく、より好ましくは８～２０である。 The polyether group (polyether chain) is not particularly limited, and examples thereof include a polyoxyethylene group, a polyoxypropylene group, and a polyoxybutylene group. Of these, a polyoxyethylene group is preferred. The average number of moles of oxyalkylene (for example, oxyethylene) added in component (A) is not particularly limited, but is preferably 5-30, more preferably 8-20.
　成分（Ａ）のＨＬＢは、特に限定されないが、組成物の乳化安定性の観点から、３．５～９．０が好ましく、より好ましくは４．０～８．０である。 The HLB of component (A) is not particularly limited, but is preferably 3.5 to 9.0, more preferably 4.0 to 8.0 from the viewpoint of emulsion stability of the composition.
　中でも、成分（Ａ）は、組成物の乳化安定性を向上する観点や経時での変臭を抑制する観点から、分岐シリコーン鎖を有するポリエーテル変性シリコーンであることが好ましく、より好ましくは、分岐シリコーン鎖の側鎖にポリエーテル鎖を有するポリエーテル変性シリコーンである。上記分岐シリコーン鎖の側鎖にポリエーテル鎖を有するポリエーテル変性シリコーンとしては、例えば、ＰＥＧ－９ポリジメチルシロキシエチルジメチコンが挙げられる。上記ＰＥＧ－９ポリジメチルシロキシエチルジメチコンは、ＩＮＣＩ名（Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｃｏｓｍｅｔｉｃ Ｉｎｇｒｅｄｉｅｎｔ Ｄｉｃｔｉｏｎａｒｙ ａｎｄ Ｈａｎｄｂｏｏｋ，第１５版，第２巻，Ｐｅｒｓｏｎａｌ　Ｃａｒｅ　Ｐｒｏｄｕｃｔｓ　Ｃｏｕｎｃｉｌ，２０１４年，ｐ．２４７３）：ＰＥＧ－９　ＰＯＬＹＤＩＭＥＴＨＹＬＳＩＬＯＸＹＥＴＨＹＬ　ＤＩＭＥＴＨＩＣＯＮＥで表記される化合物である。 Among them, the component (A) is preferably a polyether-modified silicone having a branched silicone chain, more preferably branched from the viewpoint of improving the emulsion stability of the composition and suppressing odor change over time. A polyether-modified silicone having a polyether chain in the side chain of the silicone chain. Examples of the polyether-modified silicone having a polyether chain in the side chain of the branched silicone chain include PEG-9 polydimethylsiloxyethyl dimethicone. The above PEG-9 polydimethylsiloxyethyl dimethicone is an INCI name (International Cosmetics Ingredients Dictionary and Handbook, 15th edition, Personal Care Products Council, 2014, Y. It is a compound.
　成分（Ａ）の市販品としては、例えば、信越化学工業社製、商品名「ＫＦ－６０２８」、商品名「ＫＦ－６０２８Ｐ」（ＨＬＢ＝４．０，ＰＥＧ－９ポリジメチルシロキシエチルジメチコン）；ＳＨ３７７３Ｍ（ＨＬＢ＝８，ＰＥＧ－１２ジメチコン；東レ・ダウコーニング社製）、ＳＨ３７７５Ｍ（ＨＬＢ＝５，ＰＥＧ－１２ジメチコン；東レ・ダウコーニング社製）、ＳＨ３７４９（ＨＬＢ＝８，ＰＥＧ／ＰＰＧ－２０／２０ジメチコン；東レ・ダウコーニング社製）、ＳＳ２９１０（ＨＬＢ＝４，ＰＥＧ－１０ジメチコン；東レ・ダウコーニング社製）、ＢＹ２５－３３９（ＨＬＢ＝８．５，ＰＥＧ／ＰＰＧ－３０／１０ジメチコン；東レ・ダウコーニング社製）、ＫＦ－６０１２（ＨＬＢ＝７，ＰＥＧ／ＰＰＧ－２０／２２ブチルエーテルジメチコン；信越化学社製）、ＫＦ－６０１５（ＨＬＢ＝４．５，ＰＥＧ－１２ジメチコン；信越化学社製）、ＫＦ－６０１６（ＨＬＢ＝４．５，ＰＥＧ－９メチルエーテルジメチコン；信越化学社製）、ＫＦ－６０１７（ＨＬＢ＝４．５，ＰＥＧ－１０ジメチコン；信越化学社製）、ＳＩＬＳＯＦＴ３０５（ＨＬＢ＝５～８、ＰＥＧ／ＰＰＧ－５／３ジメチコン；モメンティブ・パフォーマンス・マテリアルズ・ジャパン社製）、ＳＩＬＳＯＦＴ８０５（ＨＬＢ＝５～８ＰＥＧ‐８ジメチコン；モメンティブ・パフォーマンス・マテリアルズ・ジャパン社製）、ＳＩＬＳＯＦＴ８１０（ＨＬＢ＝５～８ＰＥＧ‐８ジメチコン；モメンティブ・パフォーマンス・マテリアルズ・ジャパン社製）などが挙げられる。 Examples of commercially available components (A) include those manufactured by Shin-Etsu Chemical Co., Ltd., trade name “KF-6028”, trade name “KF-6028P” (HLB = 4.0, PEG-9 polydimethylsiloxyethyl dimethicone); SH3773M (HLB = 8, PEG-12 dimethicone; manufactured by Toray Dow Corning), SH3775M (HLB = 5, PEG-12 dimethicone; manufactured by Toray Dow Corning), SH3749 (HLB = 8, PEG / PPG-20 / 20 dimethicone; manufactured by Toray Dow Corning), SS2910 (HLB = 4, PEG-10 dimethicone; manufactured by Toray Dow Corning), BY25-339 (HLB = 8.5, PEG / PPG-30 / 10 dimethicone; Toray -Dow Corning), KF-6012 (HLB = 7, PEG / PPG-20 / 22 butyl) -Tel dimethicone; manufactured by Shin-Etsu Chemical Co., Ltd.), KF-6015 (HLB = 4.5, PEG-12 dimethicone; manufactured by Shin-Etsu Chemical Co., Ltd.), KF-6016 (HLB = 4.5, PEG-9 methyl ether dimethicone; manufactured by Shin-Etsu Chemical Co., Ltd.) ), KF-6017 (HLB = 4.5, PEG-10 dimethicone; manufactured by Shin-Etsu Chemical Co., Ltd.), SILSOFT 305 (HLB = 5 to 8, PEG / PPG-5 / 3 dimethicone; manufactured by Momentive Performance Materials Japan) ), SILSOFT 805 (HLB = 5-8PEG-8 dimethicone; manufactured by Momentive Performance Materials Japan), SILSOFT810 (HLB = 5-8PEG-8 dimethicone; manufactured by Momentive Performance Materials Japan) It is done.
　本発明の乳化デオドラント組成物中の成分（Ａ）の含有量は、特に限定されないが、本発明の乳化デオドラント組成物１００質量％に対して、０．１～２０．０質量％が好ましく、より好ましくは１．０～１０．０質量％である。上記含有量が０．１質量％以上であることにより、乳化安定性がより一層向上する。一方、上記含有量が２０．０質量％以下であることにより、使用感がより一層向上する。上記成分（Ａ）の含有量は、本発明の乳化デオドラント組成物中の全ての成分（Ａ）の含有量の合計量である。 The content of the component (A) in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.1 to 20.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention. Preferably, the content is 1.0 to 10.0% by mass. When the content is 0.1% by mass or more, the emulsion stability is further improved. On the other hand, when the content is 20.0% by mass or less, the feeling in use is further improved. Content of the said component (A) is a total amount of content of all the components (A) in the emulsion deodorant composition of this invention.
［成分（Ｂ）：（ジメチコン／ビニルジメチコン）クロスポリマー］
　上記成分（Ｂ）は、ビニルジメチルポリシロキサンで架橋されたジメチルポリシロキサンである共重合体である。成分（Ｂ）としては、例えば、ＩＮＣＩ名（Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｃｏｓｍｅｔｉｃ Ｉｎｇｒｅｄｉｅｎｔ Ｄｉｃｔｉｏｎａｒｙ ａｎｄ Ｈａｎｄｂｏｏｋ，第１５版，第１巻，Ｐｅｒｓｏｎａｌ　Ｃａｒｅ　Ｐｒｏｄｕｃｔｓ　Ｃｏｕｎｃｉｌ，２０１４年，ｐ．１０７４－１０７５）：ＤＩＭＥＴＨＩＣＯＮＥ／ＶＩＮＹＬ ＤＩＭＥＴＨＩＣＯＮＥ　ＣＲＯＳＳＰＯＬＹＭＥＲで表記される、（ジメチコン／ビニルジメチコン）クロスポリマーと称される化合物が挙げられる。成分（Ｂ）は、１種のみを用いてもよいし、２種以上を用いてもよい。 [Component (B): (Dimethicone / Vinyl Dimethicone) Crosspolymer]
The component (B) is a copolymer that is dimethylpolysiloxane crosslinked with vinyldimethylpolysiloxane. As the component (B), for example, the INCI name (International Cosmetic Ingredient Dictionary and Handbook, 15th edition, Volume 1, Personal Care Products Council, 2014, p. 1074-1075) And a compound called (dimethicone / vinyl dimethicone) crosspolymer. Only 1 type may be used for a component (B), and 2 or more types may be used for it.
　成分（Ｂ）の市販品としては、例えば、信越化学工業社製、商品名「ＫＳＧ－１５」；信越化学工業社製、商品名「ＫＳＧ－１６」；信越化学工業社製、商品名「ＫＳＧ－１５１０」；信越化学工業社製、商品名「ＫＳＧ－１６１０」などが挙げられる。 Examples of commercially available components (B) include Shin-Etsu Chemical Co., Ltd., trade name “KSG-15”; Shin-Etsu Chemical Co., Ltd., trade name “KSG-16”; Shin-Etsu Chemical Co., Ltd., trade name “KSG”. -1510 "; trade name" KSG-1610 "manufactured by Shin-Etsu Chemical Co., Ltd.
　本発明の乳化デオドラント組成物中の成分（Ｂ）の含有量は、特に限定されないが、本発明の乳化デオドラント組成物１００質量％に対して、０．１～１０．０質量％が好ましく、より好ましくは０．５～６．０質量％、さらに好ましくは１．０～６．０質量％である。上記含有量が０．１質量％以上であることにより、離漿が抑制され製剤安定性がより一層向上する。一方、上記含有量が１０．０質量％を超えると、組成物の塗布時にカスが発生する場合がある。上記成分（Ｂ）の含有量は、本発明の乳化デオドラント組成物中の全ての成分（Ｂ）の含有量の合計量である。 The content of the component (B) in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.1 to 10.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention. 0.5 to 6.0% by mass is preferable, and 1.0 to 6.0% by mass is more preferable. When the content is 0.1% by mass or more, syneresis is suppressed and formulation stability is further improved. On the other hand, if the content exceeds 10.0% by mass, debris may be generated during application of the composition. Content of the said component (B) is a total amount of content of all the components (B) in the emulsification deodorant composition of this invention.
［成分（Ｃ）：パルミチン酸２－エチルヘキシル］
　上記成分（Ｃ）は、パルミチン酸２－エチルヘキシルである。本発明の乳化デオドラント組成物の系において、成分（Ｃ）を選択的に用いることにより、組成物を肌に塗布した後、制汗剤および殺菌剤が汗による流れ落ちることを防止し、塗布後の制汗剤および殺菌剤の肌への残存性を飛躍的に高め、塗布後のデオドラント効果の持続性を効果的に高める。 [Component (C): 2-ethylhexyl palmitate]
The component (C) is 2-ethylhexyl palmitate. In the system of the emulsified deodorant composition of the present invention, by selectively using the component (C), the antiperspirant and the bactericidal agent are prevented from flowing off due to perspiration after the composition is applied to the skin. It significantly increases the persistence of antiperspirants and disinfectants on the skin and effectively increases the durability of the deodorant effect after application.
　本発明の乳化デオドラント組成物中の成分（Ｃ）の含有量は、特に限定されないが、本発明の乳化デオドラント組成物１００質量％に対して、０．１～１５．０質量％が好ましく、より好ましくは０．５～１０．０質量％である。上記含有量が０．１質量％以上であることにより、成分（Ｅ）の肌への残存性がより一層向上し、本発明の乳化デオドラント組成物のデオドラント効果の持続性がより一層向上する。一方、上記含有量が１５．０質量％以下であることにより、べたつきが抑制され、塗布後の使用感（サラサラ感）がより一層向上する。 The content of the component (C) in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.1 to 15.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention, and more 0.5 to 10.0% by mass is preferable. When the content is 0.1% by mass or more, the persistence of the component (E) on the skin is further improved, and the sustainability of the deodorant effect of the emulsified deodorant composition of the present invention is further improved. On the other hand, when the content is 15.0% by mass or less, stickiness is suppressed, and the feeling after use (smoothness) is further improved.
［成分（Ｄ）：制汗剤］
　上記成分（Ｄ）は、制汗剤である。成分（Ｄ）は、例えば、皮膚を収れんさせることにより、汗の発生を抑制する。成分（Ｄ）としては、特に限定されず、従来公知の制汗剤が挙げられる。成分（Ｄ）としては、例えば、アルミニウム塩及びパラフェノールスルホン酸亜鉛等が挙げられる。上記アルミニウム塩としては、塩化アルミニウム、硫酸アルミニウム、硫酸アルミニウムカリウム（カリミョウバン）、硫酸アルミニウムアンモニウム（アンモニウムミョウバン）、酢酸アルミニウム、クロルヒドロキシアルミニウム及びアラントインクロルヒドロキシアルミニウムなどが挙げられる。中でも、制汗効果をより一層高める観点からは、クロルヒドロキシアルミニウム、パラフェノールスルホン酸亜鉛、ミョウバンが好ましく、より好ましくは、クロルヒドロキシアルミニウム、パラフェノールスルホン酸亜鉛である。成分（Ｄ）は、１種のみを用いてもよいし、２種以上を用いてもよい。 [Component (D): Antiperspirant]
The component (D) is an antiperspirant. The component (D) suppresses the generation of sweat, for example, by causing the skin to converge. The component (D) is not particularly limited and includes conventionally known antiperspirants. Examples of the component (D) include aluminum salts and zinc paraphenol sulfonate. Examples of the aluminum salt include aluminum chloride, aluminum sulfate, potassium aluminum sulfate (potassium alum), aluminum ammonium sulfate (ammonium alum), aluminum acetate, chlorohydroxyaluminum, and allantochlorohydroxyaluminum. Among these, from the viewpoint of further enhancing the antiperspirant effect, chlorohydroxyaluminum, zinc paraphenolsulfonate, and alum are preferable, and chlorohydroxyaluminum and zinc paraphenolsulfonate are more preferable. Only 1 type may be used for a component (D), and 2 or more types may be used for it.
　本発明の乳化デオドラント組成物中の成分（Ｄ）の含有量は、特に限定されないが、本発明の乳化デオドラント組成物１００質量％に対して、０．０１～３０．０質量％が好ましく、より好ましくは０．１～２０．０質量％である。上記含有量が０．０１質量％以上であることにより、本発明の乳化デオドラント組成物の制汗効果、及びその持続性がより一層向上する。一方、上記含有量が３０．０質量％以下であることにより、乳化安定性及び使用感がより一層向上する。上記成分（Ｄ）の含有量は、本発明の乳化デオドラント組成物中の全ての成分（Ｄ）の含有量の合計量である。 The content of the component (D) in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.01 to 30.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention, and more Preferably, the content is 0.1 to 20.0% by mass. When the content is 0.01% by mass or more, the antiperspirant effect and the sustainability of the emulsified deodorant composition of the present invention are further improved. On the other hand, when the content is 30.0% by mass or less, the emulsion stability and the feeling of use are further improved. Content of the said component (D) is a total amount of content of all the components (D) in the emulsification deodorant composition of this invention.
［成分（Ｅ）：殺菌剤］
　上記成分（Ｅ）は、殺菌剤である。成分（Ｅ）は、例えば、殺菌作用を有する。成分（Ｅ）としては、特に限定されず、従来公知の殺菌剤が挙げられる。成分（Ｅ）としては、殺菌効果およびその持続性をより一層高める観点からは、イソプロピルメチルフェノール、塩化ベンザルコニウム、ヒノキチオール、トリクロサン、サリチル酸が好ましく、より好ましくは、イソプロピルメチルフェノール、塩化ベンザルコニウムである。成分（Ｅ）は、１種のみを用いてもよいし、２種以上を用いてもよい。 [Ingredient (E): Bactericidal agent]
The said component (E) is a disinfectant. Component (E) has, for example, a bactericidal action. As a component (E), it does not specifically limit but a conventionally well-known disinfectant is mentioned. Component (E) is preferably isopropylmethylphenol, benzalkonium chloride, hinokitiol, triclosan, salicylic acid, more preferably isopropylmethylphenol, benzalkonium chloride, from the viewpoint of further enhancing the bactericidal effect and its sustainability. It is. Only 1 type may be used for a component (E), and 2 or more types may be used for it.
　本発明の乳化デオドラント組成物中の成分（Ｅ）の含有量は、特に限定されないが、本発明の乳化デオドラント組成物１００質量％に対して、０．０３～２．０質量％が好ましく、より好ましくは０．０５～１．０質量％である。上記含有量が０．０３質量％以上であることにより、本発明の乳化デオドラント組成物の殺菌効果、及びその持続性がより一層向上する。一方、上記含有量が２．０質量％以下であることにより、乳化安定性がより一層向上する。上記成分（Ｅ）の含有量は、本発明の乳化デオドラント組成物中の全ての成分（Ｅ）の含有量の合計量である。 The content of the component (E) in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.03 to 2.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention. Preferably, it is 0.05 to 1.0% by mass. When the content is 0.03% by mass or more, the bactericidal effect and the sustainability of the emulsified deodorant composition of the present invention are further improved. On the other hand, when the content is 2.0% by mass or less, the emulsion stability is further improved. Content of the said component (E) is a total amount of content of all the components (E) in the emulsification deodorant composition of this invention.
［成分（Ｆ）：水］
　上記成分（Ｆ）は、特に限定されないが、精製水が好ましい。本発明の乳化デオドラント組成物中の、成分（Ｆ）の含有量は、特に限定されないが、本発明の乳化デオドラント組成物１００質量％に対して、１０．０～９０．０質量％が好ましく、より好ましくは３０．０～８０．０質量％である。 [Component (F): Water]
The component (F) is not particularly limited, but purified water is preferable. The content of component (F) in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 10.0 to 90.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention. More preferably, it is 30.0 to 80.0% by mass.
　本発明の乳化デオドラント組成物は、上記成分（Ａ）～成分（Ｆ）以外の成分（その他の成分）を含有していてもよい。上記その他の成分としては、特に限定されないが、例えば、成分（Ａ）以外の界面活性剤（カチオン界面活性剤、アニオン界面活性剤、両性界面活性剤等）、成分（Ｃ）以外のエステル油、油脂、炭化水素油、ロウ、高級脂肪酸、シリコーン油、低級アルコール、高級アルコール、多価アルコール、紫外線吸収剤、粉体、酸化防止剤、防腐剤、香料、着色剤、キレート剤、清涼剤、成分（Ｂ）以外の増粘剤、ビタミン類、中和剤、アミノ酸、ｐＨ調整剤、美白剤、抗炎症剤、消臭剤、動植物抽出物、金属イオン封鎖剤、精油などの添加剤などが挙げられる。その他の成分は、１種のみを用いてもよいし、２種以上を用いてもよい。 The emulsified deodorant composition of the present invention may contain components (other components) other than the above components (A) to (F). Examples of other components include, but are not limited to, surfactants other than component (A) (cationic surfactants, anionic surfactants, amphoteric surfactants, etc.), ester oils other than component (C), Fats and oils, hydrocarbon oils, waxes, higher fatty acids, silicone oils, lower alcohols, higher alcohols, polyhydric alcohols, UV absorbers, powders, antioxidants, preservatives, fragrances, colorants, chelating agents, cooling agents, ingredients Thickeners other than (B), vitamins, neutralizing agents, amino acids, pH adjusters, whitening agents, anti-inflammatory agents, deodorants, animal and plant extracts, sequestering agents, additives such as essential oils, etc. It is done. Other components may be used alone or in combination of two or more.
　本発明の乳化デオドラント組成物は、保湿性向上および製剤安定性の向上の観点から、多価アルコールを含むことが好ましい。上記多価アルコールとしては、例えば、グリコール類、グリセリン類、糖アルコールなどが挙げられる。上記グリコール類としては、特に限定されないが、例えば、エチレングリコール、ジエチレングリコール、トリエチレングリコール、プロピレングリコール、ジプロピレングリコール、イソプレングリコール、１，３－ブチレングリコール、１，２－ブタンジオール、１，２－ペンタンジオール、１，２－ヘキサンジオール、１，２－オクタンジオール、１，２－デカンジオール、ポリエチレングリコールなどが挙げられる。上記グリセリン類としては、特に限定されないが、例えば、グリセリン、ジグリセリン、ポリグリセリンなどが挙げられる。上記糖アルコールとしては、特に限定されないが、例えば、ソルビトール、マルチトール、トレハロースなどが挙げられる。多価アルコールは、１種のみを用いてもよいし、２種以上を用いてもよい。本発明の乳化デオドラント組成物中の、多価アルコールの含有量は、特に限定されないが、本発明の乳化デオドラント組成物１００質量％に対して、１．０～６０．０質量％が好ましく、より好ましくは５．０～４０．０質量％である。上記多価アルコールの含有量は、本発明の乳化デオドラント組成物中の全ての多価アルコールの含有量の合計量である。 The emulsified deodorant composition of the present invention preferably contains a polyhydric alcohol from the viewpoint of improving moisture retention and improving formulation stability. As said polyhydric alcohol, glycols, glycerol, sugar alcohol, etc. are mentioned, for example. The glycols are not particularly limited. For example, ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, isoprene glycol, 1,3-butylene glycol, 1,2-butanediol, 1,2- Examples include pentanediol, 1,2-hexanediol, 1,2-octanediol, 1,2-decanediol, and polyethylene glycol. Although it does not specifically limit as said glycerol, For example, glycerol, diglycerol, polyglycerol etc. are mentioned. Although it does not specifically limit as said sugar alcohol, For example, sorbitol, maltitol, a trehalose etc. are mentioned. Only one type of polyhydric alcohol may be used, or two or more types may be used. The content of the polyhydric alcohol in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 1.0 to 60.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention. Preferably it is 5.0 to 40.0% by mass. The polyhydric alcohol content is the total content of all polyhydric alcohols in the emulsified deodorant composition of the present invention.
　本発明の乳化デオドラント組成物は、使用感向上の観点から、シリコーン油を含むことが好ましい。上記シリコーン油としては、特に限定されないが、例えば、メチルポリシロキサン、高重合メチルポリシロキサン、メチルフェニルポリシロキサン、メチルハイドロジェンポリシロキサンなどのストレートシリコーン油；オクタメチルトリシロキサン、デカメチルテトラシロキサン、オクタメチルシクロテトラシロキサン、デカメチルシクロペンタシロキサン、ドデカメチルシクロヘキサシロキサン、メチルシクロポリシロキサンなどの環状シリコーン油；アルコール変性シリコーン、アルキル変性シリコーン、アミノ変性シリコーン、エポキシ変性シリコーンなどの変性シリコーン油（但し、成分（Ａ）に該当するものを除く）などが挙げられる。本発明の乳化デオドラント組成物中の、上記シリコーン油の含有量は、特に限定されないが、本発明の乳化デオドラント組成物１００質量％に対して、０．５～７０．０質量％が好ましく、より好ましくは１．０～５０．０質量％である。上記シリコーン油の含有量は、本発明の乳化デオドラント組成物中の全てのシリコーン油の含有量の合計量である。 The emulsified deodorant composition of the present invention preferably contains silicone oil from the viewpoint of improving the feeling of use. Examples of the silicone oil include, but are not limited to, straight silicone oils such as methylpolysiloxane, highly polymerized methylpolysiloxane, methylphenylpolysiloxane, and methylhydrogenpolysiloxane; octamethyltrisiloxane, decamethyltetrasiloxane, Cyclic silicone oils such as methylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, and methylcyclopolysiloxane; modified silicone oils such as alcohol-modified silicone, alkyl-modified silicone, amino-modified silicone, and epoxy-modified silicone (however, Except those corresponding to the component (A)). The content of the silicone oil in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.5 to 70.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention. 1.0 to 50.0% by mass is preferable. The content of the silicone oil is the total content of all the silicone oils in the emulsified deodorant composition of the present invention.
　本発明の乳化デオドラント組成物は、賦香の観点から、精油を含んでいてもよい。上記精油としては、例えば、ローズマリー葉油、ラベンダー油、ユーカリ油、スペアミント油、セージ油、チョウジ油、ケイヒ油、ハッカ油、ウイキョウ油、ローマカミツレ油、オレンジ油などが挙げられる。本発明の乳化デオドラント組成物中の、上記精油の含有量は、特に限定されないが、本発明の乳化デオドラント組成物１００質量％に対して、０．００１～１．０質量％が好ましい。上記精油の含有量は、本発明の乳化デオドラント組成物中の全ての精油の含有量の合計量である。 The emulsified deodorant composition of the present invention may contain an essential oil from the viewpoint of perfume. Examples of the essential oil include rosemary leaf oil, lavender oil, eucalyptus oil, spearmint oil, sage oil, clove oil, cinnamon oil, mint oil, fennel oil, roman chamomile oil, orange oil and the like. The content of the essential oil in the emulsified deodorant composition of the present invention is not particularly limited, but is preferably 0.001 to 1.0% by mass with respect to 100% by mass of the emulsified deodorant composition of the present invention. The content of the essential oil is the total content of all essential oils in the emulsified deodorant composition of the present invention.
　本発明の乳化デオドラント組成物は、組成物中の殺菌剤の皮膚残存性向上の観点やべたつきを抑制して使用感を向上する観点などから、乳化組成物であり、特に、油中水型［Ｗ／Ｏ（Ｗ／Ｓｉ）型］の乳化組成物であることが好ましい。 The emulsified deodorant composition of the present invention is an emulsified composition from the viewpoint of improving the skin persistence of the fungicide in the composition and improving the feeling of use by suppressing stickiness, and in particular, the water-in-oil type [ W / O (W / Si) type] emulsified composition is preferred.
　本発明の乳化デオドラント組成物の剤型としては、特に限定されないが、例えば、ジェル、クリーム、乳液などが挙げられる。中でも、クリームが好ましい。即ち、本発明の乳化デオドラント組成物は、好ましくは、クリーム状の乳化デオドラント組成物である。 The dosage form of the emulsified deodorant composition of the present invention is not particularly limited, and examples thereof include gels, creams, and emulsions. Of these, cream is preferred. That is, the emulsified deodorant composition of the present invention is preferably a cream-like emulsified deodorant composition.
　本発明の乳化デオドラント組成物は、常法により製造することができる。例えば、上記した各構成成分を混合し、公知の方法、具体的には、ホモミキサー等で撹拌する方法等が挙げられる。 The emulsified deodorant composition of the present invention can be produced by a conventional method. For example, the above-mentioned constituent components are mixed and a known method, specifically, a method of stirring with a homomixer or the like can be mentioned.
［デオドラント剤］
　本発明のデオドラント剤は、容器と、該容器内に充填されている上記乳化デオドラント組成物とを備える。 [Deodorant]
The deodorant agent of the present invention comprises a container and the emulsified deodorant composition filled in the container.
　上記容器としては、ロールオン容器、チューブ容器などが挙げられる。上記容器は、チューブ容器またはクリーム容器であることが好ましい。本発明のデオドラント剤は、粘度等の製剤特性の観点から、非エアゾール製剤であることが好ましい。 Examples of the container include a roll-on container and a tube container. The container is preferably a tube container or a cream container. The deodorant of the present invention is preferably a non-aerosol formulation from the viewpoint of formulation characteristics such as viscosity.
　本発明の乳化デオドラント組成物及び本発明のデオドラント剤は、特に限定されないが、体臭や汗の臭いを防止したり、除去したりする組成物又は製剤である。なお、本発明の乳化デオドラント組成物及び本発明のデオドラント剤は、例えば、化粧品、医薬部外品、医薬品、雑貨のいずれであってもよい。 The emulsified deodorant composition of the present invention and the deodorant agent of the present invention are not particularly limited, but are compositions or preparations that prevent or remove body odor and sweat odor. The emulsified deodorant composition of the present invention and the deodorant agent of the present invention may be, for example, any of cosmetics, quasi drugs, pharmaceuticals, and miscellaneous goods.
　本発明の乳化デオドラント組成物及び本発明のデオドラント剤は、皮膚に塗布して用いられることが好ましい。適用部位としては、特に限定されないが、例えば、体、頭（頭皮）などが挙げられる。中でも体（ボディ）が好ましく、例えば、胸、背中、腕、足、首、腋などが挙げられる。本発明の乳化デオドラント組成物及び本発明のデオドラント剤は、特に、腋用のデオドラント組成物及びデオドラント剤として好ましく用いられる。 The emulsified deodorant composition of the present invention and the deodorant agent of the present invention are preferably used by being applied to the skin. Although it does not specifically limit as an application site | part, For example, a body, a head (scalp), etc. are mentioned. Of these, the body is preferred, and examples include the chest, back, arms, legs, neck, and heel. The emulsified deodorant composition of the present invention and the deodorant agent of the present invention are particularly preferably used as a deodorant composition and deodorant agent for straw.
　本発明の乳化デオドラント組成物は、界面活性剤として、ポリエーテル変性シリコーン［成分（Ａ）］を用いて乳化した乳化組成物（特に、Ｗ／Ｏ型の乳化組成物）であることにより、組成物の肌への密着性が向上し、組成物の皮膚残存性に優れる。さらに、パルミチン酸２－エチルヘキシル［成分（Ｃ）］や制汗剤［成分（Ｄ）］に起因するべたつきが抑制され、使用感にも優れる。
　また、本発明の乳化デオドラント組成物は、特定の架橋型シリコーン化合物である、（ジメチコン／ビニルジメチコン）クロスポリマー［成分（Ｂ）］により増粘されている。これにより、組成物の肌への密着性、組成物の皮膚残存性がより一層向上する。さらに、製剤安定性や、べたつき抑制効果がより一層向上し、使用感が優れたものとなる。
　さらに、本発明では、上記の系に、特定のエステル油である成分（Ｃ）を配合することにより、組成物の汗による流れ落ちがさらに抑制され、塗布後の殺菌剤の皮膚への残存性がより一層向上することを見出した。
　従って、上記各成分の効果により、本発明の乳化デオドラント組成物は、塗布後のデオドラント成分（特に、殺菌剤）の皮膚への残存性が飛躍的に優れており、これにより、デオドラント効果の持続性に極めて優れたデオドラント組成物である。さらに、配合成分によるべたつきが少なく、優れた使用感を発揮する。 The emulsified deodorant composition of the present invention is an emulsified composition emulsified using a polyether-modified silicone [component (A)] as a surfactant (particularly a W / O type emulsified composition). The adhesion of the product to the skin is improved, and the skin persistence of the composition is excellent. Further, stickiness caused by 2-ethylhexyl palmitate [component (C)] and antiperspirant [component (D)] is suppressed, and the feeling of use is excellent.
The emulsified deodorant composition of the present invention is thickened with a (dimethicone / vinyl dimethicone) crosspolymer [component (B)], which is a specific crosslinkable silicone compound. Thereby, the adhesiveness to the skin of a composition and the skin persistence of a composition improve further. Furthermore, the formulation stability and the stickiness-inhibiting effect are further improved, and the usability is excellent.
Furthermore, in the present invention, by blending the component (C), which is a specific ester oil, into the above-described system, the composition is further prevented from flowing off due to sweat, and the disinfectant on the skin after application is retained. It has been found that it can be further improved.
Therefore, due to the effect of each component described above, the emulsified deodorant composition of the present invention is remarkably excellent in the persistence of the deodorant component (especially, bactericidal agent) on the skin after application, thereby maintaining the deodorant effect. It is a deodorant composition with extremely excellent properties. Furthermore, there is little stickiness by a compounding component, and the outstanding usability is demonstrated.
　上記に加えて、成分（Ａ）が分岐シリコーン鎖を有するポリエーテル変性シリコーン（特に、ＰＥＧ－９ポリジメチルシロキシエチルジメチコン）である場合には、乳化デオドラント組成物の経時による変臭が格段に抑制されるため好ましい。 In addition to the above, when the component (A) is a polyether-modified silicone having a branched silicone chain (particularly PEG-9 polydimethylsiloxyethyl dimethicone), the odor change over time of the emulsified deodorant composition is remarkably suppressed. Therefore, it is preferable.
　以下、本発明を実施例に基づいて更に詳細に説明するが、本発明はこれら実施例にのみ限定されるものではない。尚、配合量は、各成分の配合量（即ち、各原料中の有効成分の配合量）であり、特記しない限り「質量％」で表す。 Hereinafter, the present invention will be described in more detail based on examples, but the present invention is not limited only to these examples. In addition, a compounding quantity is a compounding quantity (namely, compounding quantity of the active ingredient in each raw material) of each component, and unless otherwise specified, it represents with "mass%".
実施例１
　下記組成に従い、クリーム状のＷ／Ｏ型乳化デオドラント組成物を常法により調製した。
＜組成＞
　ＰＥＧ－１０ジメチコン　　　　　　　　　　　　　　　　２．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊１）　０．２５質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊２）　１．２質量％
　パルミチン酸２－エチルヘキシル　　　　　　　　　　　　５．０質量％
　クロルヒドロキシアルミニウム　　　　　　　　　　　　　５．０質量％
　イソプロピルメチルフェノール　　　　　　　　　　　　　０．１質量％
　塩化ベンザルコニウム　　　　　　　　　　　　　　　　　０．１質量％
　デカメチルシクロペンタシロキサン　　　　　　　　　　１３．０質量％
　グリセリン　　　　　　　　　　　　　　　　　　　　　　５．０質量％
　１，３－ブチレングリコール　　　　　　　　　　　　　　５．０質量％
　エタノール　　　　　　　　　　　　　　　　　　　　　１２．０質量％
　メチルパラベン　　　　　　　　　　　　　　　　　　　　０．２質量％
　ブドウ糖　　　　　　　　　　　　　　　　　　　　　　　５．０質量％
　ベタイン　　　　　　　　　　　　　　　　　　　　　　１０．０質量％
　精製水　　　　　　　　　　　　　　　　　　　　　　　　　残余
　合計　　　　　　　　　　　　　　　　　　　　　　　１００．０質量％ Example 1
A creamy W / O emulsified deodorant composition was prepared by a conventional method according to the following composition.
<Composition>
PEG-10 Dimethicone 2.0% by mass
(Dimethicone / vinyl dimethicone) Cross polymer (* 1) 0.25% by mass
(Dimethicone / vinyl dimethicone) Cross polymer (* 2) 1.2% by mass
2-ethylhexyl palmitate 5.0% by mass
Chlorhydroxyaluminum 5.0% by mass
Isopropyl methylphenol 0.1% by mass
Benzalkonium chloride 0.1% by mass
Decamethylcyclopentasiloxane 13.0% by mass
Glycerin 5.0% by mass
1,3-butylene glycol 5.0% by mass
Ethanol 12.0% by mass
Methylparaben 0.2% by mass
Glucose 5.0% by mass
Betaine 10.0% by mass
Purified water residue Total 100.0% by mass
比較例１
　下記組成に従い、クリーム状のＷ／Ｏ型乳化デオドラント組成物を常法により調製した。
＜組成＞
　ＰＥＧ－１０ジメチコン　　　　　　　　　　　　　　　　２．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊１）　０．２５質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊２）　１．２質量％
　イソノナン酸イソノニル　　　　　　　　　　　　　　　　１．５質量％
　クロルヒドロキシアルミニウム　　　　　　　　　　　　　５．０質量％
　イソプロピルメチルフェノール　　　　　　　　　　　　　０．１質量％
　塩化ベンザルコニウム　　　　　　　　　　　　　　　　　０．１質量％
　ジメチコン　　　　　　　　　　　　　　　　　　　　　　１．５質量％
　デカメチルシクロペンタシロキサン　　　　　　　　　　１５．０質量％
　グリセリン　　　　　　　　　　　　　　　　　　　　　　５．０質量％
　１，３－ブチレングリコール　　　　　　　　　　　　　　５．０質量％
　エタノール　　　　　　　　　　　　　　　　　　　　　１２．０質量％
　メチルパラベン　　　　　　　　　　　　　　　　　　　　０．２質量％
　ブドウ糖　　　　　　　　　　　　　　　　　　　　　　　５．０質量％
　ベタイン　　　　　　　　　　　　　　　　　　　　　　１０．０質量％
　精製水　　　　　　　　　　　　　　　　　　　　　　　　　残余
　合計　　　　　　　　　　　　　　　　　　　　　　　１００．０質量％
　精製水 Comparative Example 1
A creamy W / O emulsified deodorant composition was prepared by a conventional method according to the following composition.
<Composition>
PEG-10 Dimethicone 2.0% by mass
(Dimethicone / vinyl dimethicone) Cross polymer (* 1) 0.25% by mass
(Dimethicone / vinyl dimethicone) Cross polymer (* 2) 1.2% by mass
Isononyl isononanoate 1.5% by mass
Chlorhydroxyaluminum 5.0% by mass
Isopropyl methylphenol 0.1% by mass
Benzalkonium chloride 0.1% by mass
Dimethicone 1.5% by mass
Decamethylcyclopentasiloxane 15.0% by mass
Glycerin 5.0% by mass
1,3-butylene glycol 5.0% by mass
Ethanol 12.0% by mass
Methylparaben 0.2% by mass
Glucose 5.0% by mass
Betaine 10.0% by mass
Purified water residue Total 100.0% by mass
purified water
　上記実施例１および比較例１で得られた各デオドラント組成物について以下の通り、殺菌剤の残存性を評価した。
（殺菌剤（塩化ベンザルコニウム及びイソプロピルメチルフェノール）の残存率の評価）
　ＪＩＳ　Ｌ０８４８：２００４に準じて、人口汗を調製した。具体的には、Ｌ－ヒスチジン塩酸塩一水和物０．５ｇ、塩化ナトリウム５ｇ、りん酸ニ水素ナトリウム二水和物２．２ｇを水に溶かし、次に０．１ｍｏｌ／Ｌ水酸化ナトリウム１５ｍＬと全量が１Ｌとなるように水とを加えて、酸性人口汗を調製した。得られた酸性人口汗のｐＨは５．５であった。
　得られたデオドラント組成物２０μＬをケラチン布に塗布した。上記酸性人口汗２０ｍＬを１００ｍＬビーカーに入れた後に、塗布後のケラチン布をビーカーに入れ、１００ｒｐｍで１０分間振とうし、振とう後のケラチン布を得た。
　１５ｍＬ遠沈管にメタノール１０ｍＬを入れた後、振とう後のケラチン布を遠沈管に入れ、１５０ｒｐｍで１０分間振とうした。その後、遠沈管内の液を０．４５μｍのメンブランフィルターでろ過した。
　その後、ろ過後の液中の殺菌剤の量（Ｙ）を、ＨＰＬＣで評価した。また、得られたデオドラント組成物２０μＬをケラチン布に塗布した評価サンプルを別途用意し、酸性人口汗中での振とうを行わずに同様の処理をしたときのろ過後の液中の殺菌剤の量（Ｘ）を評価した。殺菌剤の量（Ｘ）を基準として、殺菌剤の残存率（（Ｙ）／（Ｘ）×１００％）を求めた。なお、塩化ベンザルコニウムとイソプロピルメチルフェノールのそれぞれについて独立に残存率の算出を行った。 About each deodorant composition obtained in the said Example 1 and the comparative example 1, the persistence of the bactericide was evaluated as follows.
(Evaluation of residual rate of fungicides (benzalkonium chloride and isopropylmethylphenol))
The artificial sweat was prepared according to JIS L0848: 2004. Specifically, 0.5 g of L-histidine hydrochloride monohydrate, 5 g of sodium chloride, and 2.2 g of sodium dihydrogen phosphate dihydrate are dissolved in water, and then 15 mol of 0.1 mol / L sodium hydroxide. And water was added so that the whole quantity might be 1L, and acidic artificial sweat was prepared. The acidic artificial sweat thus obtained had a pH of 5.5.
20 μL of the obtained deodorant composition was applied to a keratin cloth. After 20 mL of the acidic artificial sweat was put into a 100 mL beaker, the keratin cloth after application was put into a beaker and shaken at 100 rpm for 10 minutes to obtain a keratin cloth after shaking.
After putting 10 mL of methanol into a 15 mL centrifuge tube, the shaken keratin cloth was put into the centrifuge tube and shaken at 150 rpm for 10 minutes. Thereafter, the liquid in the centrifuge tube was filtered with a 0.45 μm membrane filter.
Thereafter, the amount (Y) of the bactericide in the liquid after filtration was evaluated by HPLC. In addition, an evaluation sample in which 20 μL of the obtained deodorant composition was applied to a keratin cloth was prepared separately, and the disinfectant in the liquid after filtration when subjected to the same treatment without shaking in acidic artificial sweat The amount (X) was evaluated. Based on the amount (X) of the bactericide, the residual rate of the bactericide ((Y) / (X) × 100%) was determined. The residual rate was calculated independently for each of benzalkonium chloride and isopropylmethylphenol.
　上記評価の結果、本発明の乳化デオドラント組成物（実施例１）の塩化ベンザルコニウムの残存率は９７．９％、イソプロピルメチルフェノールの残存率は５４．１％であった。一方、成分（Ｃ）を含まない乳化デオドラント組成物（比較例１）の塩化ベンザルコニウムの残存率は８８．０％、イソプロピルメチルフェノールの残存率は４１．６％であった。即ち、本発明の乳化デオドラント組成物は、優れた殺菌剤（塩化ベンザルコニウムおよびイソプロピルメチルフェノール）の残存率を示した。 As a result of the evaluation, the residual ratio of benzalkonium chloride in the emulsified deodorant composition of the present invention (Example 1) was 97.9%, and the residual ratio of isopropylmethylphenol was 54.1%. On the other hand, the residual ratio of benzalkonium chloride in the emulsified deodorant composition not containing component (C) (Comparative Example 1) was 88.0%, and the residual ratio of isopropylmethylphenol was 41.6%. That is, the emulsified deodorant composition of the present invention showed an excellent residual rate of fungicides (benzalkonium chloride and isopropylmethylphenol).
実施例２
　下記組成に従い、クリーム状のＷ／Ｏ型乳化デオドラント組成物を常法により調製した。
＜組成＞
　ＰＥＧ－９ポリジメチルシロキシエチルジメチコン　　　　２．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊１）　０．２５質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊２）　　１．２質量％
　パルミチン酸２－エチルヘキシル　　　　　　　　　　　　５．０質量％
　クロルヒドロキシアルミニウム　　　　　　　　　　　　１０．０質量％
　イソプロピルメチルフェノール　　　　　　　　　　　　　０．１質量％
　塩化ベンザルコニウム　　　　　　　　　　　　　　　　　０．１質量％
　デカメチルシクロペンタシロキサン　　　　　　　　　　１３．０質量％
　パルミチン酸２－エチルヘキシル　　　　　　　　　　　　５．０質量％
　グリセリン　　　　　　　　　　　　　　　　　　　　　　５．０質量％
　１，３－ブチレングリコール　　　　　　　　　　　　　　５．０質量％
　エタノール　　　　　　　　　　　　　　　　　　　　　１２．０質量％
　メチルパラベン　　　　　　　　　　　　　　　　　　　　０．２質量％
　ポリエチレングリコール４００　　　　　　　　　　　　１０．０質量％
　精製水　　　　　　　　　　　　　　　　　　　　　　　　　残余
　合計　　　　　　　　　　　　　　　　　　　　　　　１００．０質量％ Example 2
A creamy W / O emulsified deodorant composition was prepared by a conventional method according to the following composition.
<Composition>
PEG-9 polydimethylsiloxyethyl dimethicone 2.0 mass%
(Dimethicone / vinyl dimethicone) Cross polymer (* 1) 0.25% by mass
(Dimethicone / vinyl dimethicone) Cross polymer (* 2) 1.2% by mass
2-ethylhexyl palmitate 5.0% by mass
Chlorhydroxyaluminum 10.0% by mass
Isopropyl methylphenol 0.1% by mass
Benzalkonium chloride 0.1% by mass
Decamethylcyclopentasiloxane 13.0% by mass
2-ethylhexyl palmitate 5.0% by mass
Glycerin 5.0% by mass
1,3-butylene glycol 5.0% by mass
Ethanol 12.0% by mass
Methylparaben 0.2% by mass
Polyethylene glycol 400 10.0% by mass
Purified water residue Total 100.0% by mass
　上記実施例２の乳化デオドラント組成物を４０℃環境下で２ヶ月間保管し、保管後の臭いの変化を官能評価した。コントロールとして５℃環境下、２ヶ月間保管品を用いた。
　サンプル（４０℃環境下、２ヶ月間保管品）とコントロール（５℃環境下、２ヶ月間保管品）の臭いを隣接で比較した結果、サンプルとコントロールには臭いの差異はなく、実施例２の乳化デオドラント組成物は、経時での変臭防止性に優れていた。 The emulsified deodorant composition of Example 2 was stored in an environment of 40 ° C. for 2 months, and the odor change after storage was subjected to sensory evaluation. As a control, a product stored for 2 months in a 5 ° C. environment was used.
As a result of comparing the odors of the sample (stored in a 40 ° C environment for 2 months) and the control (stored in a 5 ° C environment for 2 months) adjacently, there was no difference in odor between the sample and the control. This emulsified deodorant composition was excellent in the ability to prevent odor change over time.
　次いで、実施例１及び実施例２の乳化デオドラント組成物を腋に塗布し、感触を確認した。その結果、実施例１及び実施例２の乳化デオドラント組成物は塗布時のべたつきがなく、優れた使用感を示した。なお、上記使用感の評価は、８人の専門評価パネルにより行った。 Next, the emulsified deodorant compositions of Example 1 and Example 2 were applied to the candy and the feel was confirmed. As a result, the emulsified deodorant compositions of Example 1 and Example 2 had no stickiness at the time of application, and showed an excellent feeling of use. In addition, the said usability | use_condition evaluation was performed by the expert evaluation panel of eight people.
　さらに、以下に、本発明の乳化デオドラント組成物の処方例を示す。 Furthermore, the formulation example of the emulsified deodorant composition of the present invention is shown below.
処方例１：ジェル（半透明クリーム）
　ＰＥＧ－９ポリジメチルシロキシエチルジメチコン　　　２．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー　　　１．５質量％
　パルミチン酸２－エチルヘキシル　　　　　　　　　　　１．０質量％
　クロルヒドロキシアルミニウム　　　　　　　　　　　１０．０質量％
　イソプロピルメチルフェノール　　　　　　　　　　　　０．１質量％
　塩化ベンザルコニウム　　　　　　　　　　　　　　　　０．１質量％
　デカメチルシクロペンタシロキサン　　　　　　　　　１５．０質量％
　濃グリセリン　　　　　　　　　　　　　　　　　　　　５．０質量％
　１，３－ブチレングリコール　　　　　　　　　　　　　５．０質量％
　ポリエチレングリコール４００　　　　　　　　　　　１０．０質量％
　エタノール　　　　　　　　　　　　　　　　　　　　１０．０質量％
　メチルパラベン　　　　　　　　　　　　　　　　　　　０．２質量％
　精製水　　　　　　　　　　　　　　　　　　　　　　　　残余
　合計　　　　　　　　　　　　　　　　　　　　　　１００．０質量％ Formulation Example 1: Gel (translucent cream)
PEG-9 polydimethylsiloxyethyl dimethicone 2.0 mass%
(Dimethicone / vinyl dimethicone) Cross polymer 1.5% by mass
2-ethylhexyl palmitate 1.0% by mass
Chlorhydroxyaluminum 10.0% by mass
Isopropyl methylphenol 0.1% by mass
Benzalkonium chloride 0.1% by mass
Decamethylcyclopentasiloxane 15.0% by mass
Concentrated glycerin 5.0% by mass
1,3-butylene glycol 5.0% by mass
Polyethylene glycol 400 10.0% by mass
Ethanol 10.0% by mass
Methylparaben 0.2% by mass
Purified water residue Total 100.0% by mass
処方例２：ジェル（半透明クリーム）
　ＰＥＧ－９ポリジメチルシロキシエチルジメチコン　　　５．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー　　　６．０質量％
　パルミチン酸２－エチルヘキシル　　　　　　　　　　　３．０質量％
　イソノナン酸イソノニル　　　　　　　　　　　　　　　１．０質量％
　パラフェノールスルホン酸亜鉛　　　　　　　　　　　　０．１質量％
　イソプロピルメチルフェノール　　　　　　　　　　　　０．１質量％
　塩化ベンザルコニウム　　　　　　　　　　　　　　　　０．１質量％
　デカメチルシクロペンタシロキサン　　　　　　　　　２０．０質量％
　濃グリセリン　　　　　　　　　　　　　　　　　　　１０．０質量％
　ジプロピレングリコール　　　　　　　　　　　　　　　５．０質量％
　ポリエチレングリコール４００　　　　　　　　　　　１０．０質量％
　エタノール　　　　　　　　　　　　　　　　　　　　１０．０質量％
　メチルパラベン　　　　　　　　　　　　　　　　　　　０．２質量％
　オクトキシグリセリン　　　　　　　　　　　　　　　０．０５質量％
　ｌ－メントール　　　　　　　　　　　　　　　　　　　０．５質量％
　メントキシプロパンジオール　　　　　　　　　　　　０．０５質量％
　精製水　　　　　　　　　　　　　　　　　　　　　　　　残余
　合計　　　　　　　　　　　　　　　　　　　　　　１００．０質量％ Formulation Example 2: Gel (translucent cream)
PEG-9 polydimethylsiloxyethyl dimethicone 5.0% by mass
(Dimethicone / vinyl dimethicone) Crosspolymer 6.0% by mass
2-ethylhexyl palmitate 3.0% by mass
Isononyl isononanoate 1.0% by mass
Zinc paraphenolsulfonate 0.1% by mass
Isopropyl methylphenol 0.1% by mass
Benzalkonium chloride 0.1% by mass
Decamethylcyclopentasiloxane 20.0% by mass
Concentrated glycerin 10.0% by mass
Dipropylene glycol 5.0% by mass
Polyethylene glycol 400 10.0% by mass
Ethanol 10.0% by mass
Methylparaben 0.2% by mass
Octoxyglycerin 0.05% by mass
l-Menthol 0.5% by mass
Menthoxypropanediol 0.05% by mass
Purified water residue Total 100.0% by mass
処方例３：ジェル（半透明クリーム）
　ＰＥＧ－９ポリジメチルシロキシエチルジメチコン　　１０．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー　　　３．０質量％
　パルミチン酸２－エチルヘキシル　　　　　　　　　　１０．０質量％
　イソノナン酸イソノニル　　　　　　　　　　　　　　１０．０質量％
　クロルヒドロキシアルミニウム　　　　　　　　　　　　５．０質量％
　イソプロピルメチルフェノール　　　　　　　　　　　　０．１質量％
　塩化ベンザルコニウム　　　　　　　　　　　　　　　　０．１質量％
　デカメチルシクロペンタシロキサン　　　　　　　　　１５．０質量％
　濃グリセリン　　　　　　　　　　　　　　　　　　　　５．０質量％
　１，３－ブチレングリコール　　　　　　　　　　　　　５．０質量％
　ポリエチレングリコール４００　　　　　　　　　　　１０．０質量％
　エタノール　　　　　　　　　　　　　　　　　　　　１０．０質量％
　メチルパラベン　　　　　　　　　　　　　　　　　　　０．２質量％
　ｌ－メントール　　　　　　　　　　　　　　　　　　　０．５質量％
　メントキシプロパンジオール　　　　　　　　　　　　０．０５質量％
　塩化ナトリウム　　　　　　　　　　　　　　　　　　　０．１質量％
　精製水　　　　　　　　　　　　　　　　　　　　　　　　残余
　合計　　　　　　　　　　　　　　　　　　　　　　１００．０質量％ Formulation Example 3: Gel (translucent cream)
PEG-9 polydimethylsiloxyethyl dimethicone 10.0% by mass
(Dimethicone / Vinyl Dimethicone) Crosspolymer 3.0% by mass
2-ethylhexyl palmitate 10.0% by mass
Isononyl isononanoate 10.0% by mass
Chlorhydroxyaluminum 5.0% by mass
Isopropyl methylphenol 0.1% by mass
Benzalkonium chloride 0.1% by mass
Decamethylcyclopentasiloxane 15.0% by mass
Concentrated glycerin 5.0% by mass
1,3-butylene glycol 5.0% by mass
Polyethylene glycol 400 10.0% by mass
Ethanol 10.0% by mass
Methylparaben 0.2% by mass
l-Menthol 0.5% by mass
Menthoxypropanediol 0.05% by mass
Sodium chloride 0.1% by mass
Purified water residue Total 100.0% by mass
処方例４：乳液
　ＰＥＧ－９ポリジメチルシロキシエチルジメチコン　　１０．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー　　　１．０質量％
　パルミチン酸２－エチルヘキシル　　　　　　　　　　　５．０質量％
　クロルヒドロキシアルミニウム　　　　　　　　　　　２０．０質量％
　イソプロピルメチルフェノール　　　　　　　　　　　　０．１質量％
　塩化ベンザルコニウム　　　　　　　　　　　　　　　　０．１質量％
　デカメチルシクロペンタシロキサン　　　　　　　　　１５．０質量％
　濃グリセリン　　　　　　　　　　　　　　　　　　　　５．０質量％
　１，３－ブチレングリコール　　　　　　　　　　　　　５．０質量％
　ポリエチレングリコール４００　　　　　　　　　　　１０．０質量％
　エタノール　　　　　　　　　　　　　　　　　　　　１０．０質量％
　１，２－ペンタンジオール　　　　　　　　　　　　　　０．１質量％
　ｌ－メントール　　　　　　　　　　　　　　　　　　　０．５質量％
　メントキシプロパンジオール　　　　　　　　　　　　０．０５質量％
　塩化ナトリウム　　　　　　　　　　　　　　　　　　　０．１質量％
　精製水　　　　　　　　　　　　　　　　　　　　　　　　残余
　合計　　　　　　　　　　　　　　　　　　　　　　１００．０質量％ Formulation Example 4: Latex PEG-9 polydimethylsiloxyethyl dimethicone 10.0% by mass
(Dimethicone / Vinyl Dimethicone) Crosspolymer 1.0% by mass
2-ethylhexyl palmitate 5.0% by mass
Chlorhydroxyaluminum 20.0% by mass
Isopropyl methylphenol 0.1% by mass
Benzalkonium chloride 0.1% by mass
Decamethylcyclopentasiloxane 15.0% by mass
Concentrated glycerin 5.0% by mass
1,3-butylene glycol 5.0% by mass
Polyethylene glycol 400 10.0% by mass
Ethanol 10.0% by mass
1,2-pentanediol 0.1% by mass
l-Menthol 0.5% by mass
Menthoxypropanediol 0.05% by mass
Sodium chloride 0.1% by mass
Purified water residue Total 100.0% by mass
処方例５：ジェル（半透明クリーム）
　ＰＥＧ－９ポリジメチルシロキシエチルジメチコン　　　５．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊１）　０．５質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊２）　１．０質量％
　パルミチン酸２－エチルヘキシル　　　　　　　　　　　５．０質量％
　クロルヒドロキシアルミニウム　　　　　　　　　　　２０．０質量％
　塩化ベンザルコニウム　　　　　　　　　　　　　　　　０．１質量％
　デカメチルシクロペンタシロキサン　　　　　　　　　１５．０質量％
　濃グリセリン　　　　　　　　　　　　　　　　　　　　５．０質量％
　１，３－ブチレングリコール　　　　　　　　　　　　　５．０質量％
　ポリエチレングリコール４００　　　　　　　　　　　１０．０質量％
　エタノール　　　　　　　　　　　　　　　　　　　　　３．０質量％
　加水分解ヒアルロン酸　　　　　　　　　　　　　　　０．０１質量％
　ユーカリ油　　　　　　　　　　　　　　　　　　　０．００５質量％
　ローズマリー葉油　　　　　　　　　　　　　　　　０．００５質量％
　ラベンダー油　　　　　　　　　　　　　　　　　　０．００５質量％
　香料　　　　　　　　　　　　　　　　　　　　　　　　０．１質量％
　精製水　　　　　　　　　　　　　　　　　　　　　　　　残余
　合計　　　　　　　　　　　　　　　　　　　　　　１００．０質量％ Formulation Example 5: Gel (translucent cream)
PEG-9 polydimethylsiloxyethyl dimethicone 5.0% by mass
(Dimethicone / vinyl dimethicone) Cross polymer (* 1) 0.5% by mass
(Dimethicone / vinyl dimethicone) cross polymer (* 2) 1.0% by mass
2-ethylhexyl palmitate 5.0% by mass
Chlorhydroxyaluminum 20.0% by mass
Benzalkonium chloride 0.1% by mass
Decamethylcyclopentasiloxane 15.0% by mass
Concentrated glycerin 5.0% by mass
1,3-butylene glycol 5.0% by mass
Polyethylene glycol 400 10.0% by mass
Ethanol 3.0% by mass
Hydrolyzed hyaluronic acid 0.01% by mass
Eucalyptus oil 0.005% by mass
Rosemary leaf oil 0.005% by mass
Lavender oil 0.005% by mass
Fragrance 0.1% by mass
Purified water residue Total 100.0% by mass
処方例６：ジェル（半透明クリーム）
　ＰＥＧ－９ポリジメチルシロキシエチルジメチコン　　　２．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊１）　０．２５質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊２）　１．２質量％
　パルミチン酸２－エチルヘキシル　　　　　　　　　　　５．０質量％
　クロルヒドロキシアルミニウム　　　　　　　　　　　　９．３質量％
　イソプロピルメチルフェノール　　　　　　　　　　　　０．１質量％
　塩化ベンザルコニウム　　　　　　　　　　　　　　　　０．１質量％
　デカメチルシクロペンタシロキサン　　　　　　　　　１３．０質量％
　濃グリセリン　　　　　　　　　　　　　　　　　　　　５．０質量％
　１，３－ブチレングリコール　　　　　　　　　　　　　５．０質量％
　ポリエチレングリコール４００　　　　　　　　　　　１０．０質量％
　エタノール　　　　　　　　　　　　　　　　　　　　１２．０質量％
　１，２－オクタンジオール　　　　　　　　　　　　　　０．１質量％
　ｌ－メントール　　　　　　　　　　　　　　　　　　　０．５質量％
　メントキシプロパンジオール　　　　　　　　　　　　０．０５質量％
　塩化ナトリウム　　　　　　　　　　　　　　　　　　　０．１質量％
　精製水　　　　　　　　　　　　　　　　　　　　　　　　残余
　合計　　　　　　　　　　　　　　　　　　　　　　１００．０質量％ Formulation Example 6: Gel (translucent cream)
PEG-9 polydimethylsiloxyethyl dimethicone 2.0 mass%
(Dimethicone / vinyl dimethicone) Cross polymer (* 1) 0.25% by mass
(Dimethicone / vinyl dimethicone) Cross polymer (* 2) 1.2% by mass
2-ethylhexyl palmitate 5.0% by mass
Chlorhydroxyaluminum 9.3% by mass
Isopropyl methylphenol 0.1% by mass
Benzalkonium chloride 0.1% by mass
Decamethylcyclopentasiloxane 13.0% by mass
Concentrated glycerin 5.0% by mass
1,3-butylene glycol 5.0% by mass
Polyethylene glycol 400 10.0% by mass
Ethanol 12.0% by mass
1,2-octanediol 0.1% by mass
l-Menthol 0.5% by mass
Menthoxypropanediol 0.05% by mass
Sodium chloride 0.1% by mass
Purified water residue Total 100.0% by mass
処方例７：ジェル（半透明クリーム）
　ＰＥＧ－９ポリジメチルシロキシエチルジメチコン　　１０．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊１）　０．７５質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊２）　０．２４質量％
　パルミチン酸２－エチルヘキシル　　　　　　　　　　１０．０質量％
　クロルヒドロキシアルミニウム　　　　　　　　　　　１８．６質量％
　イソプロピルメチルフェノール　　　　　　　　　　　０．０５質量％
　塩化ベンザルコニウム　　　　　　　　　　　　　　０．０２５質量％
　デカメチルシクロペンタシロキサン　　　　　　　　　１３．０質量％
　濃グリセリン　　　　　　　　　　　　　　　　　　　　２．０質量％
　１，３－ブチレングリコール　　　　　　　　　　　　　５．０質量％
　ポリエチレングリコール４００　　　　　　　　　　　　２．０質量％
　エタノール　　　　　　　　　　　　　　　　　　　　　７．０質量％
　１，２－オクタンジオール　　　　　　　　　　　　　　０．２質量％
　ｌ－メントール　　　　　　　　　　　　　　　　　　　０．３質量％
　メントキシプロパンジオール　　　　　　　　　　　　　０．１質量％
　塩化ナトリウム　　　　　　　　　　　　　　　　　　０．０５質量％
　精製水　　　　　　　　　　　　　　　　　　　　　　　　残余
　合計　　　　　　　　　　　　　　　　　　　　　　１００．０質量％ Formulation Example 7: Gel (translucent cream)
PEG-9 polydimethylsiloxyethyl dimethicone 10.0% by mass
(Dimethicone / vinyl dimethicone) Cross polymer (* 1) 0.75% by mass
(Dimethicone / vinyl dimethicone) cross polymer (* 2) 0.24% by mass
2-ethylhexyl palmitate 10.0% by mass
Chlorhydroxyaluminum 18.6% by mass
Isopropyl methylphenol 0.05% by mass
Benzalkonium chloride 0.025% by mass
Decamethylcyclopentasiloxane 13.0% by mass
Concentrated glycerin 2.0% by mass
1,3-butylene glycol 5.0% by mass
Polyethylene glycol 400 2.0% by mass
Ethanol 7.0 mass%
1,2-octanediol 0.2% by mass
l-Menthol 0.3% by mass
Menthoxypropanediol 0.1% by mass
Sodium chloride 0.05% by mass
Purified water residue Total 100.0% by mass
処方例８：ジェル（半透明クリーム）
　ＰＥＧ－９ポリジメチルシロキシエチルジメチコン　　　５．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊１）　０．２５質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊２）　１．２質量％
　パルミチン酸２－エチルヘキシル　　　　　　　　　　　５．０質量％
　ジメチコン　　　　　　　　　　　　　　　　　　　　１０．０質量％
　クロルヒドロキシアルミニウム　　　　　　　　　　　４．６５質量％
　イソプロピルメチルフェノール　　　　　　　　　　　　０．１質量％
　塩化ベンザルコニウム　　　　　　　　　　　　　　　　０．５質量％
　デカメチルシクロペンタシロキサン　　　　　　　　　　５．０質量％
　濃グリセリン　　　　　　　　　　　　　　　　　　　　５．０質量％
　ジプロピレングリコール　　　　　　　　　　　　　　　５．０質量％
　ポリエチレングリコール４００　　　　　　　　　　　１０．０質量％
　エタノール　　　　　　　　　　　　　　　　　　　　　７．０質量％
　１，２－オクタンジオール　　　　　　　　　　　　　　０．２質量％
　ｌ－メントール　　　　　　　　　　　　　　　　　　　０．３質量％
　メントキシプロパンジオール　　　　　　　　　　　　　０．１質量％
　塩化ナトリウム　　　　　　　　　　　　　　　　　　０．０５質量％
　精製水　　　　　　　　　　　　　　　　　　　　　　　　残余
　合計　　　　　　　　　　　　　　　　　　　　　　１００．０質量％ Formulation Example 8: Gel (translucent cream)
PEG-9 polydimethylsiloxyethyl dimethicone 5.0% by mass
(Dimethicone / vinyl dimethicone) Cross polymer (* 1) 0.25% by mass
(Dimethicone / vinyl dimethicone) Cross polymer (* 2) 1.2% by mass
2-ethylhexyl palmitate 5.0% by mass
Dimethicone 10.0% by mass
Chlorhydroxyaluminum 4.65% by mass
Isopropyl methylphenol 0.1% by mass
Benzalkonium chloride 0.5% by mass
Decamethylcyclopentasiloxane 5.0% by mass
Concentrated glycerin 5.0% by mass
Dipropylene glycol 5.0% by mass
Polyethylene glycol 400 10.0% by mass
Ethanol 7.0 mass%
1,2-octanediol 0.2% by mass
l-Menthol 0.3% by mass
Menthoxypropanediol 0.1% by mass
Sodium chloride 0.05% by mass
Purified water residue Total 100.0% by mass
処方例９：ジェル（半透明クリーム）
　ＰＥＧ－９ポリジメチルシロキシエチルジメチコン　　　１．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊１）　１．０質量％
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊２）　４．８質量％
　パルミチン酸２－エチルヘキシル　　　　　　　　　　　０．５質量％
　ジメチコン　　　　　　　　　　　　　　　　　　　　１２．０質量％
　クロルヒドロキシアルミニウム　　　　　　　　　　０．４６５質量％
　イソプロピルメチルフェノール　　　　　　　　　　　　０．１質量％
　塩化ベンザルコニウム　　　　　　　　　　　　　　　　０．５質量％
　デカメチルシクロペンタシロキサン　　　　　　　　　　８．０質量％
　濃グリセリン　　　　　　　　　　　　　　　　　　　　５．０質量％
　ジプロピレングリコール　　　　　　　　　　　　　　　３．０質量％
　ポリエチレングリコール４００　　　　　　　　　　　　５．０質量％
　エタノール　　　　　　　　　　　　　　　　　　　　　７．０質量％
　１，２－オクタンジオール　　　　　　　　　　　　　　０．２質量％
　ｌ－メントール　　　　　　　　　　　　　　　　　　　０．３質量％
　メントキシプロパンジオール　　　　　　　　　　　　　０．１質量％
　塩化ナトリウム　　　　　　　　　　　　　　　　　　０．０５質量％
　精製水　　　　　　　　　　　　　　　　　　　　　　　　残余
　合計　　　　　　　　　　　　　　　　　　　　　　１００．０質量％ Formulation Example 9: Gel (translucent cream)
PEG-9 polydimethylsiloxyethyl dimethicone 1.0% by mass
(Dimethicone / vinyl dimethicone) cross polymer (* 1) 1.0% by mass
(Dimethicone / vinyl dimethicone) cross polymer (* 2) 4.8% by mass
2-ethylhexyl palmitate 0.5% by mass
Dimethicone 12.0% by mass
Chlorhydroxyaluminum 0.465% by mass
Isopropyl methylphenol 0.1% by mass
Benzalkonium chloride 0.5% by mass
Decamethylcyclopentasiloxane 8.0% by mass
Concentrated glycerin 5.0% by mass
Dipropylene glycol 3.0% by mass
Polyethylene glycol 400 5.0% by mass
Ethanol 7.0 mass%
1,2-octanediol 0.2% by mass
l-Menthol 0.3% by mass
Menthoxypropanediol 0.1% by mass
Sodium chloride 0.05% by mass
Purified water residue Total 100.0% by mass
　なお、実施例および処方例に記載の各成分の詳細は、以下の通りである。 In addition, the detail of each component described in an Example and a formulation example is as follows.
　ＰＥＧ－１０ジメチコン：商品名「ＫＦ－６０１７」、信越化学工業社製、ＨＬＢ＝４．５
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊１）：商品名「ＫＳＧ－１５」、信越化学工業社製
　（ジメチコン／ビニルジメチコン）クロスポリマー（＊２）：商品名「ＫＳＧ－１６」、信越化学工業社製
　パルミチン酸２－エチルヘキシル：商品名「コーヨーＰＯＣ」、交洋ファインケミカル社製
　ジメチコン：商品名「ＫＦ ９６Ａ－６ＣＳ」、信越化学工業社製
　クロルヒドロキシアルミニウム：商品名「ＰＡＣ　１０００」、多木化学社製
　イソプロピルメチルフェノール：商品名「イソプロピルメチルフェノール」、大阪化成社製
　塩化ベンザルコニウム：商品名「カチオン　Ｇ－５０」、三洋化成工業社製
　ジプロピレングリコール：商品名「ＤＰＧ－ＦＣ」、旭硝子社製
　濃グリセリン：商品名「化粧用濃グリセリン」、坂本薬品工業社製
　ポリエチレングリコール４００：商品名「ＰＥＧ－４００」、三洋化成工業社製
　１，３－ブチレングリコール：商品名「１，３－ブチレングリコール」、ダイセル社製
　メチルパラベン：商品名「メッキンス－Ｍ」、上野製薬社製
　エタノール：商品名「９５°一般発酵アルコール」、宝酒造社製
　ブドウ糖：商品名「日本薬局方ブトウ糖　ＮＧ－ＴＤＡ」、サンエイ糖化社製
　ベタイン：商品名「アミノコート」、旭化成ケミカルズ社製
　イソノナン酸イソノニル：商品名「サラコス　９９」、日清オイリオ社製
　ジメチコン：商品名「ＳＨ２００Ｃ １０ＣＳ－ＪＡＳＵ」、東レ・ダウコーニング社製
　デカメチルシクロペンタシロキサン：商品名「ＫＦ－９９５」、信越化学工業社製 PEG-10 dimethicone: trade name “KF-6017”, manufactured by Shin-Etsu Chemical Co., Ltd., HLB = 4.5
(Dimethicone / vinyl dimethicone) cross polymer (* 1) : Trade name “KSG-15”, manufactured by Shin-Etsu Chemical Co., Ltd. (Dimethicone / vinyl dimethicone) cross polymer (* 2) : Trade name “KSG-16”, Shin-Etsu Chemical 2-ethylhexyl palmitate: trade name “Koyo POC”, Koyo Fine Chemical dimethicone: trade name “KF 96A-6CS”, Shin-Etsu Chemical Co., Ltd. Chlorhydroxyaluminum: trade name “PAC 1000”, Taki Chemical Isopropylmethylphenol: Trade name “Isopropylmethylphenol”, Osaka Kasei Co., Ltd. Benzalkonium chloride: trade name “Cation G-50”, Sanyo Kasei Kogyo dipropylene glycol: Trade name “DPG-FC”, Asahi Glass Concentrated glycerin: Brand name “Concentrated glycerin for cosmetics”, Sakamoto Yakuhin Polyethylene glycol 400 manufactured by Kogyo Co., Ltd .: trade name “PEG-400”, 1,3-butylene glycol manufactured by Sanyo Kasei Kogyo Co., Ltd .: trade name “1,3-butylene glycol”, methylparaben manufactured by Daicel Corporation: trade name “Platings-M” , Ueno Pharmaceutical Co., Ltd. Ethanol: Trade name “95 ° general fermented alcohol”, Takara Shuzo Co., Ltd. Glucose: Trade name “Japanese Pharmacopoeia Buto Sugar NG-TDA”, Sanei Gakka Ltd. Betaine: Trade name “Amino Coat”, Asahi Kasei Chemicals Isononyl isononanoate: Brand name “Saracos 99”, Nisshin Oilio dimethicone: Trade name “SH200C 10CS-JASU”, Toray Dow Corning Decamethylcyclopentasiloxane: Trade name “KF-995”, Shin-Etsu Chemical industry
　本発明の乳化デオドラント組成物及び本発明のデオドラント剤は、特に限定されないが、体臭や汗の臭いを防止したり、除去したりする目的の製品として用いられる。本発明の乳化デオドラント組成物及び本発明のデオドラント剤は、例えば、化粧品、医薬部外品、医薬品、雑貨などとして用いられる。 The emulsified deodorant composition of the present invention and the deodorant agent of the present invention are not particularly limited, but are used as products for the purpose of preventing or removing body odor and sweat odor. The emulsified deodorant composition of the present invention and the deodorant agent of the present invention are used, for example, as cosmetics, quasi drugs, pharmaceuticals, miscellaneous goods, and the like.

Claims (8)

  1. 　成分（Ａ）：ポリエーテル変性シリコーンと、
    　成分（Ｂ）：（ジメチコン／ビニルジメチコン）クロスポリマーと、
    　成分（Ｃ）：パルミチン酸２－エチルヘキシルと、
    　成分（Ｄ）：制汗剤と、
    　成分（Ｅ）：殺菌剤と、
    　成分（Ｆ）：水とを含む乳化デオドラント組成物。     Component (A): polyether-modified silicone,
    Component (B): (dimethicone / vinyl dimethicone) crosspolymer;
    Component (C): 2-ethylhexyl palmitate and
    Ingredient (D): antiperspirant,
    Ingredient (E): a fungicide,
    Component (F): An emulsified deodorant composition containing water.
  2. 　前記成分（Ａ）が、分岐シリコーン鎖を有するポリエーテル変性シリコーンである請求項１に記載の乳化デオドラント組成物。 The emulsion deodorant composition according to claim 1, wherein the component (A) is a polyether-modified silicone having a branched silicone chain.
  3. 　前記成分（Ａ）が、ＰＥＧ－９ポリジメチルシロキシエチルジメチコンである請求項１または２に記載の乳化デオドラント組成物。 The emulsion deodorant composition according to claim 1 or 2, wherein the component (A) is PEG-9 polydimethylsiloxyethyl dimethicone.
  4. 　前記成分（Ｄ）が、クロルヒドロキシアルミニウム、パラフェノールスルホン酸亜鉛及びミョウバンからなる群より選択される制汗剤である請求項１～３のいずれか１項に記載の乳化デオドラント組成物。 The emulsified deodorant composition according to any one of claims 1 to 3, wherein the component (D) is an antiperspirant selected from the group consisting of chlorohydroxyaluminum, zinc paraphenolsulfonate, and alum.
  5. 　前記成分（Ｅ）が、イソプロピルメチルフェノール、塩化ベンザルコニウム、ヒノキチオール、トリクロサン、及びサリチル酸からなる群より選択される殺菌剤である請求項１～４のいずれか１項に記載の乳化デオドラント組成物。 The emulsified deodorant composition according to any one of claims 1 to 4, wherein the component (E) is a fungicide selected from the group consisting of isopropylmethylphenol, benzalkonium chloride, hinokitiol, triclosan, and salicylic acid. .
  6. 　クリーム状である請求項１～５のいずれか１項に記載の乳化デオドラント組成物。 The emulsified deodorant composition according to any one of claims 1 to 5, which is creamy.
  7. 　容器と、請求項１～６のいずれか１項に記載の乳化デオドラント組成物とを備え、
    　前記乳化デオドラント組成物が前記容器内に充填されている、デオドラント剤。     A container and the emulsified deodorant composition according to any one of claims 1 to 6,
    The deodorant agent with which the said emulsion deodorant composition is filled in the said container.
  8. 　非エアゾール製剤である、請求項７に記載のデオドラント剤。 The deodorant agent according to claim 7, which is a non-aerosol preparation.
PCT/JP2015/076773 2014-09-30 2015-09-18 Emulsified deodorant composition and deodorant WO2016052277A1 (en)

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WO2018088570A1 (en) * 2016-11-14 2018-05-17 株式会社 資生堂 Skin care composition
CN109310617A (en) * 2016-06-10 2019-02-05 株式会社资生堂 Hidroschesis or deodorant cosmetics

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JP2014047186A (en) * 2012-08-31 2014-03-17 Mandom Corp Deodorant

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CN109310617A (en) * 2016-06-10 2019-02-05 株式会社资生堂 Hidroschesis or deodorant cosmetics
CN109310617B (en) * 2016-06-10 2021-10-12 株式会社资生堂 Antiperspirant or deodorant cosmetic
WO2018088570A1 (en) * 2016-11-14 2018-05-17 株式会社 資生堂 Skin care composition
KR20190084277A (en) * 2016-11-14 2019-07-16 가부시키가이샤 시세이도 Skin external application composition
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JP7076373B2 (en) 2016-11-14 2022-05-27 株式会社 資生堂 External skin composition
KR102477212B1 (en) 2016-11-14 2022-12-12 가부시키가이샤 시세이도 Composition for external application for skin

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