WO2019176265A1 - Composition anti-transpirante et anti-transpirant - Google Patents

Composition anti-transpirante et anti-transpirant Download PDF

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Publication number
WO2019176265A1
WO2019176265A1 PCT/JP2019/001022 JP2019001022W WO2019176265A1 WO 2019176265 A1 WO2019176265 A1 WO 2019176265A1 JP 2019001022 W JP2019001022 W JP 2019001022W WO 2019176265 A1 WO2019176265 A1 WO 2019176265A1
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WO
WIPO (PCT)
Prior art keywords
component
antiperspirant
antiperspirant composition
mass
composition according
Prior art date
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PCT/JP2019/001022
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English (en)
Japanese (ja)
Inventor
一博 志賀
亜由美 久加
Original Assignee
株式会社マンダム
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2018049817A external-priority patent/JP6900122B2/ja
Priority claimed from JP2018049785A external-priority patent/JP6900121B2/ja
Application filed by 株式会社マンダム filed Critical 株式会社マンダム
Publication of WO2019176265A1 publication Critical patent/WO2019176265A1/fr

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Classifications

    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • 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 antiperspirant composition comprising an antiperspirant component.
  • the present invention also relates to an antiperspirant in which a container is filled with the antiperspirant composition.
  • Body odor such as scent is caused by the mixture of sweat and sebum, which are decomposed by skin resident bacteria. Therefore, in order to prevent body odor, it is effective to suppress perspiration that causes odors, and antiperspirant compositions containing various antiperspirant components are used.
  • the antiperspirant composition is filled in a container and used as an antiperspirant.
  • the above antiperspirants are used in various types such as gels, creams, lotions, aerosol sprays, roll-ons, mists and sticks.
  • the roll-on type antiperspirant can apply the antiperspirant composition directly and uniformly to the application target site without applying the antiperspirant composition to the application target site, Excellent usability.
  • the roll-on type antiperspirant has a higher adhesion to the skin of the contents than the aerosol type antiperspirant, and the effect of preventing body odor tends to be sustained.
  • Patent Document 1 contains (A) an antiperspirant component and (B-1) a specific acrylic acid-based anionic polymer.
  • a deodorant composition having a mass ratio of component B-1) of 0.02 to 5 is disclosed.
  • hydrophilic hydroxypropyl cellulose is simply used as a thickener.
  • Patent Document 2 listed below includes (A) an antiperspirant component, (B) an anionic polymer, (C) a nonionic surfactant having an average added mole number of ethylene oxide (EO) of 5 mol or more, and ( D) Antiperspirant containing ethanol, wherein the mass ratio of the content of component (C) to the total content of component (A) and component (B) is 0.03 to 0.7 An agent composition is disclosed.
  • the antiperspirant effect may not be sufficient, and the body odor prevention effect may be reduced.
  • An object of the present invention is to provide an antiperspirant composition which is excellent in antiperspirant effect and excellent in durability of body odor prevention effect.
  • the present invention provides a component (D) which is a film-forming polymer selected from the group consisting of the following component (A), the following component (B), the following component (C), the following component (D1) and the following component (D2). And an antiperspirant composition comprising the following component (E).
  • a component (D) which is a film-forming polymer selected from the group consisting of the following component (A), the following component (B), the following component (C), the following component (D1) and the following component (D2).
  • an antiperspirant composition comprising the following component (E).
  • the said component (D1) is included as said component (D).
  • the component (D1) preferably contains the following component (D1 ′).
  • the content of the component (C) is 0.4% by mass or more and 1.5% by mass or less, and the component (D1) with respect to the content of the component (C)
  • the mass ratio of the content is preferably 0.1 or more and less than 0.6.
  • the antiperspirant composition of the present invention preferably does not contain a nonionic surfactant or contains a nonionic surfactant at less than 0.1% by mass.
  • the said component (D2) is included as said component (D).
  • the component (D2) preferably contains the following component (D2 ′).
  • the antiperspirant composition of the present invention preferably contains the following component (F).
  • content of the said component (F) is 0.01 mass% or more and 2.0 mass% or less.
  • the component (F) preferably contains the following component (F ′).
  • the present invention also provides an antiperspirant comprising a container and the antiperspirant composition described above, wherein the container is filled with the antiperspirant composition.
  • the container is preferably a roll-on container.
  • the antiperspirant composition of the present invention contains the specific component (A), component (B), component (C), component (D), and component (E), it is excellent in antiperspirant effect and has a body odor preventing effect. Excellent durability.
  • the antiperspirant composition of the present invention comprises ethanol, an antiperspirant component, a hydrophobized hydroxyalkyl cellulose, a film-forming polymer selected from the group consisting of an acrylic acid-type film-forming polymer and a nonionic film-forming polymer, and water. At least.
  • ethanol may be referred to as “component (A)”.
  • antiperspirant component may be referred to as “component (B)”.
  • hydrophobized hydroxyalkyl cellulose is sometimes referred to as “component (C)”.
  • the “acrylic acid type film-forming polymer” may be referred to as “component (D1)”.
  • nonionic film-forming polymer may be referred to as “component (D2)”.
  • component (D) the “film-forming polymer selected from the group consisting of an acrylic acid-type film-forming polymer and a nonionic film-forming polymer” may be referred to as “component (D)”. That is, in this specification, “a film-forming polymer selected from the group consisting of component (D1) and component (D2)” may be referred to as “component (D)”.
  • water may be referred to as “component (E)”.
  • the antiperspirant composition of this invention contains a component (A), a component (B), a component (C), a component (D), and a component (E).
  • the antiperspirant composition of the present invention may be an antiperspirant composition comprising a component (A), a component (B), a component (C), a component (D1), and a component (E). Good.
  • the antiperspirant composition of the present invention may be an antiperspirant composition comprising a component (A), a component (B), a component (C), a component (D2), and a component (E). Good.
  • the antiperspirant composition of the present invention has the above-described configuration, it is excellent in antiperspirant effect and excellent in sustainability of body odor prevention effect.
  • the antiperspirant composition of the present invention can suppress discomfort during and after application, and is excellent in adhesion to the skin after application.
  • it is possible to suppress discomfort during and after application such as dripping from the skin at the time of application or feeling of stickiness or firmness after application.
  • the antiperspirant composition of the present invention is unlikely to flow down due to sweat or the like, and the antiperspirant composition is easily retained on the skin.
  • the body odor prevention effect excellent in sustainability is exhibited.
  • the antiperspirant composition of the present invention contains the component (D1), the antiperspirant composition is more unlikely to flow down due to sweat or the like, and the antiperspirant composition is more easily retained on the skin.
  • the antiperspirant composition of the present invention is also excellent in property stability.
  • the antiperspirant composition of the present invention can suppress white turbidity and phase separation after preparation and during storage.
  • the antiperspirant composition of the present invention contains the component (D2), the antiperspirant effect and the body odor preventing effect are excellent, and the property stability can be further enhanced.
  • the antiperspirant composition of the present invention may contain a fatty acid ester oil.
  • fatty acid ester oil may be referred to as “component (F)”.
  • the antiperspirant composition of the present invention includes at least the component (A), the component (B), the component (C), the component (D), and the component (E).
  • the antiperspirant composition of the present invention may contain a component (F).
  • the antiperspirant composition of the present invention may contain components other than components (A) to (F).
  • Only one type of each of the above components for example, the component (A), the component (B), the component (C), the component (D), the component (E), the component (F), and the like is used. Two or more kinds may be used.
  • Component (A) is ethanol.
  • Ingredient (A) enhances quick-drying, suppresses discomfort during and after application, such as dripping from the skin during application, feeling sticky after application, and feeling of skin tension, etc. Can do.
  • membrane formed with a component (D) becomes hard too much with a component (A) is exhibited.
  • the content of the component (A) is preferably 50.0% by mass or more, more preferably 60.0% by mass or more, preferably 90.0% by mass or less. More preferably, it is 80.0 mass% or less.
  • the content of the component (A) is not less than the above lower limit and not more than the above upper limit, quick-drying can be further enhanced, and discomfort during and after coating can be further suppressed, and formed by the component (D) Can be formed satisfactorily.
  • Component (B) is an antiperspirant component. With the component (B), it is possible to suppress the generation of sweat, for example, by causing the skin to converge.
  • a conventionally well-known antiperspirant component can be used as a component (B).
  • a component (B) only 1 type may be used and 2 or more types may be used together.
  • component (B) examples include aluminum salts and zinc paraphenol sulfonate.
  • aluminum salt examples include aluminum chloride, aluminum sulfate, potassium aluminum sulfate (potassium alum), aluminum ammonium sulfate (ammonium alum), aluminum acetate, chlorohydroxyaluminum, and allantoinchlorohydroxyaluminum.
  • the component (B) is preferably an antiperspirant component selected from the group consisting of an aluminum salt and zinc paraphenolsulfonate, such as chlorohydroxyaluminum, alum, and paraphenol.
  • an antiperspirant component selected from the group consisting of zinc sulfonate is more preferable, and an antiperspirant component selected from the group consisting of chlorohydroxyaluminum, potassium aluminum sulfate, and zinc paraphenolsulfonate is more preferable.
  • the content of the component (B) is preferably 1.0% by mass or more, more preferably 3.0% by mass or more, preferably 25.0% by mass or less. More preferably, it is 20.0 mass% or less, More preferably, it is 15.0 mass% or less.
  • the content of the component (B) is not less than the above lower limit and not more than the above upper limit, the antiperspirant effect can be effectively enhanced.
  • Component (C) is a hydrophobized hydroxyalkyl cellulose.
  • the hydrophobized hydroxyalkyl cellulose is a hydrophobized product of hydroxyalkyl cellulose.
  • Component (C) is a thickener.
  • Component (C) can suppress discomfort during and after application, such as dripping from the skin during application, feeling sticky after application, or feeling of skin tightness after application.
  • the antiperspirant effect and adhesion to the skin can be enhanced by the component (C), the antiperspirant composition is less likely to flow off due to sweat and the like, and the antiperspirant composition can be favorably retained on the skin. it can. Therefore, the body odor prevention effect excellent in sustainability can be exhibited.
  • the component (C) can suppress dripping at the time of application, and can improve dischargeability from the container and applicability.
  • the component (C) is not particularly limited, and conventionally known hydrophobized hydroxyalkyl cellulose can be used.
  • Examples of the component (C) include hydrophobized hydroxypropylmethylcellulose and hydrophobized hydroxyethylcellulose.
  • the component (C) usually has an alkyl group (an alkyl group that imparts hydrophobicity) for hydrophobicity.
  • Component (C) is preferably a hydrophobized hydroxyalkyl cellulose in which an alkyl group is bonded to hydroxyalkyl cellulose.
  • the hydrophobized hydroxypropylmethylcellulose is preferably a hydrophobized hydroxyalkylcellulose in which an alkyl group is bonded to hydroxypropylmethylcellulose.
  • the hydrophobic hydroxyethyl cellulose is preferably a hydrophobic hydroxyalkyl cellulose in which an alkyl group is bonded to hydroxyethyl cellulose.
  • the alkyl group imparting hydrophobicity may be linear or branched. Since the hydrophobicity is high, the alkyl group imparting hydrophobicity is preferably a long-chain alkyl group.
  • the number of carbon atoms of the alkyl group imparting hydrophobicity is not particularly limited, but is preferably 12 or more, and preferably 22 or less. Moreover, it is preferable that carbon number of the linear part of the alkyl group which provides the said hydrophobicity is 12 or more.
  • the component (C) is preferably a hydrophobized hydroxyalkyl cellulose in which an alkyl group having 12 or more carbon atoms (an alkyl group that imparts hydrophobicity) is bonded to the hydroxyalkyl cellulose.
  • alkyl group imparting hydrophobicity examples include dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl, eicosyl, heicosyl, and docosyl groups.
  • Component (C) preferably has an alkoxy group.
  • Component (C) is preferably an alkoxyhydroxyalkyl cellulose.
  • the hydrophobized hydroxypropylmethylcellulose is preferably alkoxyhydroxypropylmethylcellulose.
  • the alkyl group in the alkoxy group may be linear or branched.
  • carbon number of the said alkoxy group is not specifically limited, Preferably it is 12 or more, Preferably it is 22 or less. Moreover, it is preferable that carbon number of the linear part of the said alkoxy group is 12 or more.
  • alkoxy group examples include dodecyloxy group (lauroxy group), tridecyloxy group, tetradecyloxy group (myristyloxy group), pentadecyloxy group, hexadecyloxy group (cetyloxy group), heptadecyloxy group, octadecyloxy group (stearoxy group). Group), nonadecyloxy group, eicosyloxy group, heneicosyloxy group, docosyloxy group and the like.
  • component (C) examples include dodecyloxyhydroxyalkylcellulose (lauroxyhydroxyalkylcellulose), tridecyloxyhydroxyalkylcellulose, tetradecyloxyhydroxyalkylcellulose (myristyloxyhydroxyalkylcellulose), and pentadecyloxyhydroxyalkylcellulose.
  • Hexadecyloxyhydroxyalkylcellulose cetyloxyhydroxyalkylcellulose
  • heptadecyloxyhydroxyalkylcellulose octadecyloxyhydroxyalkylcellulose
  • octadecyloxyhydroxypropylmethylcellulose stearoxyhydroxypropylmethylcellulose
  • Nonadecyloxyhydroxyalkyl cellulose D Co-siloxy-hydroxy alkyl celluloses, Heng Eiko siloxy hydroxyalkyl cellulose, and docosyl siloxy hydroxyalkyl cellulose.
  • the component (C) is preferably octadecyloxyhydroxyalkylcellulose (stearoxyhydroxyalkylcellulose), and octadecyloxyhydroxypropylmethylcellulose (stearoxyhydroxypropyl). Methyl cellulose) is more preferable.
  • C Commercially available components include stearoxy hydroxypropyl methylcellulose, manufactured by Daido Kasei Kogyo Co., Ltd., trade name “Sangelose 60L”, trade name “Sangelose 60M”, trade name “Sangelose 90L”, and trade name. “Sangelose 90M” and the like.
  • the content of the component (C) is preferably 0.4% by mass or more, more preferably 0.7% by mass or more, preferably 1.5% by mass or less. More preferably, it is 1.3 mass% or less.
  • the content of the component (C) is at least the above lower limit, the antiperspirant effect and adhesion to the skin can be further enhanced, and the sustainability of the body odor preventing effect can be further enhanced.
  • the content of the component (C) is not more than the above upper limit, dripping at the time of application is further suppressed, and the dischargeability from the container and the applicability are further improved.
  • the content of the component (C) is not less than the above lower limit and not more than the above upper limit, discomfort at the time of application and after application can be further suppressed, and generation of aggregates is suppressed after application and after drying. be able to.
  • Component (D) is a film-forming polymer selected from the group consisting of an acrylic acid-type film-forming polymer (component (D1)) and a nonionic film-forming polymer (component (D2)).
  • Component (D) may be component (D1), component (D2), or both component (D1) and component (D2). With component (D), the antiperspirant effect can be enhanced and the body odor preventing effect excellent in sustainability can be exhibited.
  • a component (D1), and a component (D2) only 1 type may respectively be used and 2 or more types may be used together.
  • the hairdressing composition of the present invention preferably contains the component (D1) as the component (D).
  • component (D1) examples include alkyl acrylate copolymers, (octyl acrylamide / hydroxypropyl acrylate / butyl aminoethyl methacrylate) copolymers, (alkyl acrylate / octyl acrylamide) copolymers, (acrylates / alkyl acrylate (C1- 18) / alkyl (C1-8) acrylamide) copolymer, (alkyl acrylate / diacetone acrylamide) copolymer, (methacryloyloxyethylcarboxybetaine / alkyl methacrylate) copolymer, and salts thereof.
  • alkyl acrylate copolymers examples include alkyl acrylate copolymers, (octyl acrylamide / hydroxypropyl acrylate / butyl aminoethyl methacrylate) copolymers, (alkyl acrylate / octyl
  • salts constituting these salts include 2-amino-2-methyl-1-propanol (AMP), 2-amino-2-methyl-1,3-propanol (AMPD), sodium (Na ), And ammonium.
  • AMP 2-amino-2-methyl-1-propanol
  • AMPD 2-amino-2-methyl-1,3-propanol
  • Na sodium
  • ammonium ammonium
  • alkyl acrylate copolymer AMP examples include alkyl acrylate copolymer AMP, alkyl acrylate copolymer Na, alkyl acrylate copolymer ammonium, (acrylates / alkyl acrylate (C1-18) / alkyl (C1-8) acrylamide) copolymer AMP, (Alkyl acrylate / diacetone acrylamide) copolymer AMP, and (alkyl acrylate / diacetone acrylamide) copolymer AMPD.
  • alkyl acrylate copolymer AMP examples include alkyl acrylate copolymer AMP, alkyl acrylate copolymer Na, alkyl acrylate copolymer ammonium, (acrylates / alkyl acrylate (C1-18) / alkyl (C1-8) acrylamide) copolymer AMP, (Alkyl acrylate / diacetone acrylamide) copolymer AMP,
  • Component (D1) is preferably a film-forming polymer obtained using (meth) acrylic acid alkyl ester as an essential monomer component.
  • the film-forming polymer obtained using (meth) acrylic acid alkyl ester as an essential monomer component is an acrylic acid-type film-forming polymer.
  • the component (D1) is an anionic property obtained using (meth) acrylic acid alkyl ester as an essential monomer component.
  • a film-forming polymer is more preferable.
  • the component (D1) is an alkyl acrylate copolymer (octylacrylamide / hydroxypropyl acrylate / butylaminoethyl methacrylate).
  • Acrylic acid type film-forming polymer selected from the group consisting of copolymers, (alkyl acrylate / octyl acrylamide) copolymers, (acrylates / alkyl acrylate (C1-18) / alkyl (C1-8) acrylamide) copolymers, and salts thereof (At least one acrylic acid type film-forming polymer) is preferably included.
  • alkyl acrylate copolymer (octylacrylamide / hydroxypropyl acrylate / butylaminoethyl methacrylate) copolymer, (alkyl acrylate / octylacrylamide) copolymer, (acrylates / alkyl acrylate (C1-18) ) / Alkyl (C1-8) acrylamide) copolymer and an acrylic acid type film-forming polymer selected from the group consisting of these salts may be referred to as “component (D1 ′)”. Therefore, it is preferable that a component (D1) contains a component (D1 '). It is preferable that the antiperspirant composition of this invention contains a component (D1 ').
  • Component (D1 ′) is a film-forming polymer obtained using (meth) acrylic acid alkyl ester as an essential monomer component.
  • a component (D1 ') only 1 type may be used and 2 or more types may be used together.
  • the hairdressing composition of the present invention contains the component (D2) as the component (D). Is preferred.
  • component (D2) examples include vinyl acetate / vinyl pyrrolidone copolymer ((vinyl pyrrolidone / VA) copolymer), polyvinyl pyrrolidone, vinyl methyl ether / ethyl maleate copolymer, (vinyl pyrrolidone / methacrylamide / vinyl imidazole). ) Copolymer and polyvinyl alcohol.
  • the component (D2) is composed of a vinyl acetate / vinyl pyrrolidone copolymer and a (vinyl pyrrolidone / methacrylamide / vinyl imidazole) copolymer. It is preferable to include a nonionic film-forming polymer (at least one nonionic film-forming polymer) selected from the group consisting of
  • nonionic film-forming polymer selected from the group consisting of vinyl acetate / vinyl pyrrolidone copolymer and (vinyl pyrrolidone / methacrylamide / vinyl imidazole) copolymer is referred to as “component (D2 ′)”.
  • component (D2) contains a component (D2 ').
  • the antiperspirant composition of this invention contains a component (D2 ').
  • a component (D2 ') only 1 type may be used and 2 or more types may be used together.
  • the content of the component (D) is preferably 0.05% by mass or more, more preferably 0.1% by mass or more, and further preferably 0.3% by mass or more. Preferably, it is 5.0 mass% or less, More preferably, it is 3.0 mass% or less, More preferably, it is 1.0 mass% or less, Most preferably, it is 0.8 mass% or less.
  • the content of the component (D) is not less than the above lower limit and not more than the above upper limit, the antiperspirant effect can be further enhanced and the sustainability of the body odor preventing effect can be further enhanced.
  • the content of the component (D1) is preferably 0.05 in 100% by mass of the antiperspirant composition of the present invention. % By mass or more, more preferably 0.1% by mass or more, preferably 1.0% by mass or less, more preferably 0.8% by mass or less.
  • the content of the component (D1) is not less than the above lower limit and not more than the above upper limit, the adhesion to the skin can be further enhanced, and the sustainability of the body odor prevention effect can be further enhanced.
  • the content of the component (D2) is preferably 0.1 in 100% by mass of the antiperspirant composition of the present invention. It is at least mass%, more preferably at least 0.3 mass%, preferably at most 5.0 mass%, more preferably at most 3.0 mass%.
  • the content of the component (D2) is not less than the above lower limit and not more than the above upper limit, the antiperspirant effect can be further enhanced and the sustainability of the body odor preventing effect can be further enhanced.
  • the mass ratio of the content of the component (D1) to the content of the component (C) (content of the component (D1))
  • the amount / content of component (C)) is preferably 0.1 or more, preferably less than 0.6, more preferably less than 0.55.
  • the mass ratio (content of component (D1) / content of component (C)) is not less than the above lower limit, the adhesion to the skin can be further enhanced, and the durability of the body odor prevention effect can be further enhanced. Can be increased.
  • coating can further be suppressed as the said mass ratio (content of a component (D1) / content of a component (C)) is less than the said upper limit.
  • Ingredient (E) is water.
  • Component (E) serves as a medium for the antiperspirant composition of the present invention.
  • Component (E) is preferably purified water.
  • the content of the component (E) is preferably 5.0% by mass or more, more preferably 10.0% by mass or more, preferably 40.0% by mass or less. More preferably, it is 30.0 mass% or less.
  • the content of the component (E) is not less than the above lower limit and not more than the above upper limit, the combined effect of the component (C) and the component (D) can be expressed more effectively.
  • Component (F) is a fatty acid ester oil.
  • the adhesion to the skin can be further enhanced, the antiperspirant composition is less likely to flow off due to sweat and the like, and the antiperspirant composition can be favorably retained on the skin. it can. Therefore, the body odor prevention effect excellent in sustainability can be exhibited.
  • a component (F) only 1 type may be used and 2 or more types may be used together.
  • component (F) examples include isononyl isononanoate, isopropyl myristate, isopropyl palmitate, diisopropyl adipate, diisobutyl adipate, 2-ethylhexyl palmitate, 2-ethylhexyl stearate, 2-octyldodecyl myristate, isostearic acid
  • examples thereof include propylene glycol, pentaerythrityl tetraoctanoate, pentaerythritol tetraisostearate, glyceryl tri-2-ethylhexanoate, propylene glycol myristate-3benzyl ether, and cetyl 2-ethylhexanoate.
  • the component (F) is composed of isopropyl myristate, isopropyl palmitate, 2-ethylhexyl palmitate, 2-ethylhexyl stearate, It preferably contains a fatty acid ester oil (at least one fatty acid ester oil) selected from the group consisting of 2-octyldodecyl myristate and glyceryl tri-2-ethylhexanoate.
  • fatty acid selected from the group consisting of isopropyl myristate, isopropyl palmitate, 2-ethylhexyl palmitate, 2-ethylhexyl stearate, 2-octyldodecyl myristate, and glyceryl tri-2-ethylhexanoate.
  • the “ester oil” may be referred to as “component (F ′)”. That is, it is preferable that a component (F) contains a component (F ').
  • a component (F ') only 1 type may be used and 2 or more types may be used together.
  • the content of the component (F) is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, preferably 2.0% by mass or less. More preferably, it is 1.0 mass% or less.
  • the content of the component (F) is at least the above lower limit, the adhesion to the skin can be further increased, and the sustainability of the body odor prevention effect can be further increased.
  • water content can be made favorable as content of a component (F) is below the said upper limit, and an antiperspirant effect can be improved further.
  • the antiperspirant composition of the present invention may contain components other than components (A) to (F) as long as the effects of the present invention are not impaired.
  • components other than the components (A) to (F) only one type may be used, or two or more types may be used in combination.
  • components other than the above components (A) to (F) include, for example, bactericides, surfactants, moisturizers, deodorants, silicone oil agents, sequestering agents, antiseptics, cooling agents, anti-inflammatory agents, plants
  • components include extracts, powders, and fragrances.
  • bactericides examples include isopropylmethylphenol, lysozyme chloride, hinokitiol, and salicylic acid.
  • Examples of the refreshing agent include menthol, camphor, and menthyl glyceryl ether.
  • the antiperspirant composition of the present invention may or may not contain a nonionic surfactant.
  • the nonionic surfactant is different from the component (D2).
  • the antiperspirant composition of the present invention contains the component (D1) as the component (D), It is preferable not to contain a nonionic surfactant or to contain a nonionic surfactant at less than 0.1% by mass.
  • the antiperspirant composition of the present invention contains 100% by mass of nonionic
  • the content of the surfactant is preferably less than 0.05% by mass, more preferably less than 0.01% by mass. It is particularly preferable that the antiperspirant composition of the present invention contains the component (D1) as the component (D) and does not contain a nonionic surfactant.
  • the viscosity at 25 ° C. of the antiperspirant composition of the present invention is preferably 10 mPa ⁇ s or more, more preferably 50 mPa ⁇ s or more, preferably 5000 mPa ⁇ s or less, more preferably 3000 mPa ⁇ s or less.
  • the viscosity is not less than the above lower limit and not more than the above upper limit, dripping at the time of application can be suppressed, and dischargeability from the container and applicability can be improved.
  • the said viscosity is more than the said minimum and below the said upper limit, when the said antiperspirant composition is used as a roll-on type antiperspirant, applicability
  • paintability can be made favorable.
  • the viscosity is measured using a B-type viscometer, (1) using an L adapter, conditions of 25 ° C. and a rotational speed of 12 rpm, (2) rotor No. 2 at 25 ° C. and a rotational speed of 30 rpm, or (3) rotor no. 3 is measured under conditions of 25 ° C. and a rotation speed of 30 rpm.
  • a B-type viscometer for example, a TV-25 type viscometer manufactured by Toki Sangyo Co., Ltd. can be used.
  • the antiperspirant composition of the present invention can be produced by a known and commonly used method for producing an antiperspirant composition.
  • the antiperspirant composition of the present invention includes, for example, component (A), component (B), component (C), component (D), component (E), and other ingredients as necessary It can manufacture by mixing these components.
  • component (A), component (B), component (C), component (D), component (E), and other ingredients as necessary It can manufacture by mixing these components.
  • a preferable production method for example, after adding the component (E) to a mixed solution obtained by mixing the component (A), the component (C), and the component (D) with a disper mixer, the component (B ) And other components to be blended as necessary, and further a mixing and stirring method using a disper mixer or the like.
  • the addition timing of each component may be appropriately changed.
  • the addition time of said other component is suitably selected according to the kind of other component.
  • the antiperspirant of the present invention comprises a container and the above-described antiperspirant composition.
  • the container is filled with the antiperspirant composition.
  • the container is preferably a roll-on container.
  • the antiperspirant of the present invention is suitably used as a roll-on type antiperspirant.
  • the roll-on container includes a roll in the application unit.
  • the roll may be a cylindrical member or a spherical member.
  • the roll-on type antiperspirant can directly and uniformly apply the antiperspirant composition to the application target site without applying the antiperspirant composition to the application target site such as skin. That is, the roll-on type antiperspirant is excellent in applicability.
  • the antiperspirant composition in the roll-on container can be directly applied directly to skin such as wrinkles.
  • the antiperspirant composition of the present invention is suitably used not only as the roll-on type antiperspirant described above but also as an antiperspirant such as a stick type, a sheet type, a gel type, a lotion type, and a spray type. be able to.
  • the antiperspirant composition is filled into a container suitable for use as each type of antiperspirant.
  • the antiperspirant effect is not sufficient, or the antiperspirant is caused by sweat or the like.
  • the effect of preventing body odor may decrease due to the composition flowing down or the like.
  • a hydrophilic thickener such as hydroxypropylcellulose
  • the antiperspirant composition is likely to flow off due to sweat or the like, and the sustainability of the body odor prevention effect is increased. It is difficult.
  • the antiperspirant effect can be enhanced.
  • the adhesiveness to skin can be improved. Therefore, the combined use of the component (C) and the component (D) can exhibit a body odor preventing effect that is excellent in antiperspirant effect and excellent in sustainability.
  • the configuration in which the component (C) and the component (D) are used in combination is an important and technically significant configuration.
  • the component (C) and the component (D1) are used in combination, a good film is formed on the applied portion, and appropriate hydrophobicity is imparted. As a result, the water resistance is enhanced, the flow of the antiperspirant composition due to sweat or the like can be more effectively suppressed, and the adhesion to the skin can be further enhanced. Furthermore, when the component (C) and the component (D1) are used in combination, it drips from the skin at the time of application, or feels sticky or firm after application, etc. Discomfort can be more effectively suppressed.
  • Examples 1 to 21 and Comparative Examples 1 to 8 The anti-perspirant compositions having the compositions shown in the following Tables 1 to 4 were prepared by blending the compounding ingredients shown in the following Tables 1 to 4 (the compounding unit is mass%). The obtained antiperspirant composition was filled into a roll-on container to produce an antiperspirant. The compounding amount in the table (the compounding amount in 100% by mass of the antiperspirant composition) is indicated by the compounding amount (unit: mass%) of the pure component.
  • test examples 1, 2, 4, and 5 were conducted by three evaluation panels, and the evaluation results were determined through discussion. Moreover, the following test example 3 was performed by three test subjects, and the average value of the results of the three subjects was used as the evaluation result.
  • Test Examples 1 to 4 were evaluated.
  • antiperspirant compositions and antiperspirants obtained in Examples 13 to 21 and Comparative Examples 5 to 8 the following Test Examples 3 to 5 were evaluated.
  • Sweating suppression rate (%) 100 ⁇ [(average sweating amount of sample application portion / average sweating amount of sample non-application portion) ⁇ 100]
  • Test Example 5 Comprehensive judgment
  • Examples 1 to 12 and Comparative Examples 1 to 4 comprehensive judgment was made according to the following criteria from the judgment results of a total of four evaluation items of Test Examples 1 to 4.
  • Examples 13 to 21 and Comparative Examples 5 to 8 comprehensive judgment was judged according to the following criteria from the judgment results of the three evaluation items in Test Examples 3 to 5.
  • the antiperspirant composition of the present invention comprising component (A), component (B), component (C), component (D1) and component (E) is applied and after application. It can be seen that after application, the antiperspirant effect and the adhesion to the skin are excellent, and the body odor preventing effect is excellent. On the other hand, it can be seen that an antiperspirant composition lacking any one of the components (B) to (D) is inferior to the effect of the present invention compared to the antiperspirant composition of the present invention.
  • the antiperspirant composition of the present invention containing component (A), component (B), component (C), component (D2) and component (E) is excellent in stability, It can be seen that the antiperspirant effect is excellent and the body odor prevention effect is excellent in sustainability. On the other hand, it can be seen that an antiperspirant composition lacking any one of the components (B) to (D) is inferior to the effect of the present invention compared to the antiperspirant composition of the present invention.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne une composition anti-transpirante ayant un excellent effet anti-transpiration, et un excellent effet prolongé de prévention des odeurs corporelles. Une composition anti-transpirante selon la présente invention contient : un éthanol (composant A); un composant anti-transpirant (composant B); une cellulose hydroxyalkyle hydrophobisée (composant C); un polymère filmogène (composant D) choisi dans le groupe constitué par un polymère filmogène de type acide acrylique (composant D1) et un polymère filmogène non ionique (composant D2); et de l'eau (composant E).
PCT/JP2019/001022 2018-03-16 2019-01-16 Composition anti-transpirante et anti-transpirant WO2019176265A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018-049785 2018-03-16
JP2018049817A JP6900122B2 (ja) 2018-03-16 2018-03-16 制汗剤組成物、及び制汗剤
JP2018-049817 2018-03-16
JP2018049785A JP6900121B2 (ja) 2018-03-16 2018-03-16 制汗剤組成物、及び制汗剤

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WO2019176265A1 true WO2019176265A1 (fr) 2019-09-19

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012121881A (ja) * 2010-11-17 2012-06-28 Lion Corp 液体制汗デオドラント組成物
WO2013081006A1 (fr) * 2011-11-29 2013-06-06 ライオン株式会社 Composition déodorante anti-transpiration liquide
WO2013081055A1 (fr) * 2011-11-29 2013-06-06 ライオン株式会社 Composition déodorante
JP2014070022A (ja) * 2012-09-27 2014-04-21 Mandom Corp デオドラント組成物及びデオドラント剤
WO2014092688A1 (fr) * 2012-12-11 2014-06-19 Colgate-Palmolive Company Anti-transpirant/déodorant comprenant une polyvinylpyrrolidone alkylée
WO2015146398A1 (fr) * 2014-03-26 2015-10-01 株式会社マンダム Composition déodorante et agent déodorant
JP2017048140A (ja) * 2015-09-01 2017-03-09 ライオン株式会社 制汗剤組成物

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012121881A (ja) * 2010-11-17 2012-06-28 Lion Corp 液体制汗デオドラント組成物
WO2013081006A1 (fr) * 2011-11-29 2013-06-06 ライオン株式会社 Composition déodorante anti-transpiration liquide
WO2013081055A1 (fr) * 2011-11-29 2013-06-06 ライオン株式会社 Composition déodorante
JP2014070022A (ja) * 2012-09-27 2014-04-21 Mandom Corp デオドラント組成物及びデオドラント剤
WO2014092688A1 (fr) * 2012-12-11 2014-06-19 Colgate-Palmolive Company Anti-transpirant/déodorant comprenant une polyvinylpyrrolidone alkylée
WO2015146398A1 (fr) * 2014-03-26 2015-10-01 株式会社マンダム Composition déodorante et agent déodorant
JP2017048140A (ja) * 2015-09-01 2017-03-09 ライオン株式会社 制汗剤組成物

Non-Patent Citations (1)

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Title
KANO, JUNKO: "Characteristics of new polymers and their application to cosmetics", FRAGRANCE JOURNAL, vol. 31, no. 11, 15 November 2003 (2003-11-15), pages 98 - 105 *

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