JP2002037722A - Deodorant against body odor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a new deodorant excellent in deodorant effect on body odor. SOLUTION: A Eucalyptus plant belonging to Myrtaceae is extracted with a mixed solvent of water and ethanol, and the deodorant against body odor is prepared by formulating the extract as an active ingredient. An example of the Eucalyptus plant belonging to Myrtaceae is Eucalyptus globulus Labillardiere. The parts to be extracted are preferably leaves.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a body odor deodorant having an excellent deodorizing effect on body odor.

[0002]

2. Description of the Related Art Body odors such as axillary odor, sweat odor, foot odor and the like give discomfort not only to the person himself, but also to those around him.
For those who have body odor, it is a very heavy psychological and mental burden. The mechanism of the generation of body odors such as axillary odor has not been completely elucidated at present, but is generally considered to be caused by bacterial decomposition of sweat and sebum (Perfumer & F.)
lavarist, 1. 12-17 (197
9). Soc. Chem. , 34, 19
3-202 (1982)). In this case, examples of the offensive odor include lower fatty acids such as isovaleric acid and caproic acid, nitrogen-containing compounds such as ammonia and butylamine, and sulfur-containing compounds such as indole and ethyl mercaptan.
To deodorize these odors, deodorants and aerosol compositions containing a metal compound or a composite powder have been proposed (JP-A-2-191693, JP-A-4-65312).
No.) but its deodorizing effect is insufficient. Although a deodorant for halitosis using a plant extract has been proposed so far, this deodorant has an insufficient deodorizing effect on body odor (Japanese Patent Laid-Open No. 57-204278). JP-A-61-
240960, JP-A-61-143065, JP-A-63-24950, and JP-A-1-145063.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and is intended to provide a body odor deodorant having an excellent deodorizing effect on body odors such as armpit odor, sweat odor, foot odor and the like. Its purpose is to provide.

[0004]

In order to achieve the above object, the body odor deodorant of the present invention contains an extract from a plant belonging to the genus Eucalyptus of the family Myrtaceae.

The present inventor has searched for a novel substance having an excellent body odor deodorizing function, and as a result, as described above, has found an excellent body odor deodorizing function in an extract from a plant belonging to the genus Eucalyptus in the family Myrtaceae. I came to.

[0006] The body odor deodorant of the present invention preferably further contains inorganic particles having a deodorizing function. When such an inorganic particle is contained, a synergistic effect of the extract and the extract further enhances the body odor deodorizing function.

The inventor has further found that the extract and the antiperspirant component do not impair each other's functions. Therefore, the body odor deodorant of the present invention preferably contains an antiperspirant component. Thereby, it becomes a body odor deodorant excellent in the antiperspirant function and the body odor deodorizing function.

[0008]

Next, the present invention will be described in more detail.

The plants of the genus Eucalyptus belonging to the family Myrtaceae used in the present invention include, for example, Eucalyptus alba and Eucalyptus amygda.
lina ), Eucalyptus astrogenes ( Euc)
alyptus astringens ), Eucalyptus botryoides ( Eucalyptus bot)
ryoides ), Eucalyptus camaldulensis ( Eucalyptus camaldulensis )
s ), Eucalyptus cinera ( Eucalyptus )
cinera ), Eucalyptus citriodora ( E
eucalyptus citriodora ), Eucalyptus clad calix ( Eucalyptus c)
ladocalyx ), Eucalyptus coccifera , Eucalyptus colimbosa ( Eucalyptus c)
orymbosa ), Eucalyptus Culebra ( Eu )
calyptus crebra ), Eucalyptus
Eucalyptus cyperlo
carpa ), Eucalyptus dallimuprena ( Eu )
calyptusdallrympleana ), Eucalyptus degrupta ( Eucalyptus deg)
lupta ), Eucalyptus delegatensis ( Eu
calyptus delegatensis ), Eucalyptus divercicolora ( Eucalyptus)
s diversicolor), Yuukariputasu Yugenioidesu (Eucalyptus eugenio
ides ), Eucalyptus globulus Labiral deera ( Eucalyptus globulus La)
billardiere ), Eucalyptus gomphoceph ( Eucalyptus gomphoceph)
ala ), Eucalyptus grandis ( Eucal )
yptus grandis ), Eucalyptus gunnii , Eucalyptus ryukoxilone ( Eucalyptus l)
eucoxylon ), Eucalyptus macarthuri , Eucalyptus macarata ( Eucalyptus ma)
culata), Yuukariputasu Maideni (Euca
lyptus maidenii ), Eucalyptus
Merliodora ( Eucalyptus melliod)
ora ), Eucalyptus microcoris ( Eucal )
yptus microcorys ), Eucalyptus myrtaceae ( Eucalyptus Myrtac)
eae), Yuukariputasu Nihofira (Eucaly
ptus niphophila ), Eucalyptus
Paniculata ( Eucalyptus panicula)
ta ), Eucalyptus pausiflora ( Eucally )
ptus pauciflora ), Eucalyptus
Regunasu (Eucalyptus regnans),
Eucalyptus Resinifera ( Eucalyptus
resinifera ), Eucalyptus robusta , Eucalyptus saligna
na ), Eucalyptus sideroxilone ( Eucal
yptus sideroxylon ), Eucalyptus tereic cornis ( Eucalyptus tere)
ticornis ), Eucalyptus viminalis ( E
ucaliptus viminalis ) and the like. Among them, Eucalyptus globulus rabial deira ( Eucalyptusglobulus)
Labillardiere or its related plants (Myr
taceae) is preferred.

The extract may be from any part of a plant belonging to the genus Eucalyptus in the family Myrtaceae.
It is an extract from flowers, stems, branches, stems and roots, more preferably an extract from leaves.

The extraction method is not particularly limited. For example, leaves, flowers, stems, branches, stems, roots, and the like of the plant are finely cut using a general-purpose cutter or a dedicated cutter. Then, this is immersed in an extraction solvent. As the extraction solvent,
For example, water, glycerin, ethylene glycol, propylene glycol, butylene glycol, methyl alcohol, ethyl alcohol, isopropyl alcohol, acetone, methyl ethyl ketone, etc., may be used alone or in combination of two or more. .
Among them, a mixed solvent composed of water and ethanol is more preferable because the obtained extract has a better deodorizing effect and a better feeling in use. Then, after immersion for a certain period of time, the intended extract can be obtained by recovering the extraction solvent.

In the present invention, the form of the extract is not particularly limited, and includes, for example, a liquid, a sol, and a powder. In the case of a liquid form, for example, a substance extracted with an extraction solvent may be used as it is, or the extraction solvent may be removed and dissolved in another solvent again. In the case of the sol form, the sol form may be obtained by removing the extraction solvent to some extent rather than completely, or the extract solvent may be completely removed, and the solvent may be added again to form the sol form. In the case of a powder, the extraction solvent may be completely removed to form a powder.

It should be noted that some extracts of plants belonging to the genus Eucalyptus in the family Myrtaceae are commercially available depending on their type, and can be used.

In the body odor deodorant of the present invention, the amount of the extract is appropriately determined depending on the type of the body odor deodorant and the like. The amount of solids contained in the plant extract is 0.0000
It is preferable to mix the extract of the plant of the genus Eucalyptus so as to contain from 01 to 20% by mass, and more preferably from 0.0001 to 10% by mass. When the content is 0.000001% by mass or more, a more sufficient deodorizing effect can be obtained, and when the content is 20% by mass or less, the solid content contained in the extract of the plant of the genus Eucalyptus does not occur, and the storage stability Becomes better. Here, the solid content is the amount obtained by heating the extract, evaporating the extraction solvent, and dividing the mass of the solid remaining after evaporation by the mass of the extract.

As described above, the body odor deodorant of the present invention includes:
It is preferable to mix inorganic particles having a deodorizing function.
As the inorganic particles, amorphous silica, amorphous silica-
Particles composed of at least one of alumina and amorphous aluminosilicate are preferable, and the particles have a particle diameter of 0.1 to 20.
It preferably has a spherical primary particle size of μm. It is also preferable that the inorganic particles are coated with metal compound fine particles, or are composite particles containing metal compound fine particles. Examples of the metal compound to be coated or included include metal oxides, metal hydroxides, metal salts (carbonates, sulfites, sulfates, etc.), metal sulfides, and the like, which are conventionally known as adsorbents and deodorants. Metal nitride,
And metal carbides. Illustrating these specific examples,
For example, magnesium oxide, calcium oxide, aluminum oxide, zirconium oxide, iron oxide (such as ferrite), titanium oxide, tin oxide, zinc oxide, copper oxide, nickel oxide, cobalt oxide, vanadium oxide, tungsten oxide, magnesium hydroxide, water Examples thereof include calcium oxide, aluminum hydroxide, magnesium carbonate, calcium sulfite, aluminum sulfate, cuprous chloride, silicon carbide, silicon nitride, and aluminum bromide. These may be used alone or in combination of two or more. More preferably, the inorganic particles are amorphous silica particles coated with or containing magnesium oxide.

In the body odor deodorant of the present invention, the amount of the inorganic particles is appropriately determined depending on the type of the body odor deodorant and the like. 5
0 mass% is preferable, and 0.005 to 25 mass%.
Is more preferable. If the blending amount of the inorganic particles having a deodorizing function is 0.005% by mass or more, a more excellent deodorizing effect is obtained, and if it is 50% by mass or less, the feeling of use does not deteriorate.

As described above, the body odor deodorant of the present invention includes:
It is preferable to mix an antiperspirant component. As the antiperspirant component, for example, chlorohydroxyaluminum (AC
H), zinc paraphenolsulfonate, aluminum zirconium complex, zinc sulfate, aluminum sulfate, zinc resinolensan, smectite and the like. One of these antiperspirant components may be used alone, or two or more of them may be used in combination. Among the antiperspirant components,
Chlorohydroxyaluminum (ACH) and zinc paraphenolsulfonate are preferred. The amount of antiperspirant compound is
It is preferably in the range of 0.001 to 60% by mass, more preferably 0.05 to 20% by mass, based on the whole body odor deodorant. When the compounding amount of the antiperspirant component is 0.001% by mass or more, a sufficient antiperspirant effect is obtained, and when it is 60% by mass or less, the feeling of use does not deteriorate.

Further, the body odor deodorant of the present invention includes, for example, triclosan, isopropylmethylphenol, benzalkonium chloride, benzethonium chloride, and the like for the purpose of preventing body odors (deodorants) such as axillary odor, sweat odor, and foot odor. A bactericide such as trichlorocarbanilide, chlorhexidine hydrochloride, or pyrocton olamine, or an antibacterial agent can also be added. The blending amount of these bactericides and antibacterial agents is preferably, for example, in the range of 0.001 to 10% by mass, more preferably 0.01 to 1% by mass, based on the whole body odor deodorant.
If the amount of the fungicide is 0.001% by mass or more, a more excellent deodorizing effect is obtained, and if it is 10% by mass or less, the safety is further improved.

The body odor deodorant of the present invention may contain, if necessary, various conventionally used additives in addition to the above-mentioned components, as long as the object of the present invention is not impaired. it can. Such additional components include, for example, anionic surfactants, cationic surfactants, amphoteric surfactants, nonionic surfactants, oils such as silicone oil and ester oil, polymers, humectants, wrappers, and the like. Examples include contact compounds, vitamins, ultraviolet absorbers, amino acids, anti-inflammatory agents, cooling agents, antioxidants, coloring agents, fragrances, solvents (such as ethanol), and fatty acids. These additional components are:
Species may be used, or two or more kinds may be used in combination. These components can be blended at an appropriate stage of the preparation of the body odor deodorant.

As the fragrance, for example, aliphatic hydrocarbons,
Hydrocarbons such as terpene hydrocarbons and aromatic hydrocarbons, alcohols such as aliphatic alcohols, terpene alcohols and aromatic alcohols, ethers such as aliphatic ethers and aromatic ethers, aliphatic oxides, terpene oxides and the like Oxides, aliphatic aldehydes, terpene aldehydes, hydrogenated aromatic aldehydes, aldehydes such as thioaldehydes and aromatic aldehydes, aliphatic ketones, terpene ketones, hydrogenated aromatic ketones, aliphatic cyclic ketones, non-benzene Aromatic ketones, ketones such as aromatic ketones, acetals, ketals, phenols,
Phenol ethers, fatty acids, terpene carboxylic acids, hydrogenated aromatic carboxylic acids, acids such as aromatic carboxylic acids, acid amides, aliphatic lactones, macrocyclic lactones,
Lactones such as terpene lactones, hydrogenated aromatic lactones, aromatic lactones, aliphatic esters, furan carboxylic esters, aliphatic cyclic carboxylic esters, cyclohexyl carboxylic esters, terpene carboxylic esters, aromatic Esters such as carboxylic acid esters, nitro musks, nitriles, amines, pyridines,
Synthetic flavors such as quinolines, pyrroles, nitrogen-containing compounds such as indole, and the like, natural flavors from animals and plants, and compounded flavors containing at least one of natural flavors and synthetic flavors. These fragrances may be used alone or in combination of two or more. For example, 199
"Synthetic Fragrance Chemistry and Product Knowledge" by Motoichi Indo published by Kagaku Kogyo Nippo, 1969, MONTCLAI R, 1969
N. J. Perfume and Flavor Chemi, published by STEFFENARCTANDER
cals "and the like.

Specific fragrances include, for example, aldehydes C6 to C12, anisaldehyde, acetal R, acetophenone, acetylsedren, adoxal, allyl amyl glycolate, allyl cyclohexane propionate, alpha damascon, beta damascon, Delta damascon, ambrette lid, ambroxane,
Amylcinamic aldehyde, amylcinamic aldehyde dimethyl acetal, amyl valerianate,
Amyl salicylate, isoamyl acetate, isoamyl salicylate, aurantiol, acetyl-jugenol, bacdanol, benzyl acetate, benzyl alcohol, benzyl salicylate, bergamyl acetate, bornyl acetate, butyl butyrate, p-tert-butyl cyclohexanol, p-tert-butyl Cyclohexyl acetate, ortho tertiary butyl cyclohexanol, benzaldehyde, benzyl formate, caryophyllene, kashmelan, carvone, sedroambar, cerdyl acetate, cedrol, celestrid, cinnamic alcohol, cinnamaldehyde, cis jasmon, citral, citral dimethyl Acetal, Citrasar, Citronellal, Citronello Le, citronellyl acetate, citronellyl formate, citronellyl nitrile, Shikurasetto, cyclamen aldehyde, Shikurapuroppu, Caron, coumarin, cinnamyl acetate, delta C6~
C13 lactone, dimethylbenzylcarbinol, dihydrojasmon, dihydrolinalool, dihydromyrcenol, dimetol, dimyrcetol, diphenyloxide, ethylvanillin, jugenol, fluitate,
Fentyl alcohol, phenylethylphenyl acetate, garaki solid, gamma-C6-13 lactone, α-pinene, β-pinene, limonene, myrcene, β
-Caryophyllene, geraniol, geranyl acetate, geranyl formate, geranyl nitrile, hedion, helional, heliotropin, cis-3-hexenol, cis-3-hexenyl acetate, cis-
3-hexenyl salicylate, hexyl cinamic aldehyde, hexyl salicylate, hyacinth dimethyl acetal, hydrotropic alcohol, hydroxycitronellal, indole, ionone, isobornyl acetate, isocyclocitral, iso-E super, isoyugenol, isononyl acetate , Isobutylquinoline, jasmar, jasmolactone, jasmofilan, koabon, rigstral, lilial,
Lime oxide, linalool, linalool oxide, linalyl acetate, liral, manzanate, mayol, menthanyl acetate, menthsonate, methyl anthranilate, methyl jugenol, menthol, alpha methyl ionone, beta methyl ionone,
Gamma methyl ionone, methyl isoeugenol, methyl lavender ketone, methyl salicylate, muge aldehyde, mugol, musk TM-II, musk 781,
Musk C14, muscone, civetone, cyclopentadecanone, cyclohexadecenone, cyclopentadecanolide, ambrettolide, cyclohexadecanolide, 10
-Oxahexadecanolide, 11-oxahexadecanolide, 12-oxahexadecanolide, ethylene brassate, ethylene dodecandioate, oxahexadecen-2-one, 14-methyl-hexadecenolide, 1
4-methyl-hexadecanolide, musk ketone, musk tibetin, nopyr alcohol, nopyr acetate, neryl acetate, nerol, methyl phenyl acetate,
Mirac aldehyde, neobergamate, oak moss N
o. 1. Oribbon, Oxyphenylone, Paracresil Methyl Ether, Pentalid, Phenylethyl Alcohol, Phenylethyl Acetate, Alpha Pinene, Lubafuran, Rosephenone, Rose Oxide, Sandaroa, Sandella, Santa Rex, Styril Real Acetate, Styril Real Propionate, terpineol,
Terpinyl acetate, tetrahydrolinalool, tetrahydrolinalyl acetate, tetrahydrogeraniol, tetrahydrogeranyl acetate, tonalid, traseolide, tripral, thymol,
Crocodile, berdox, yarayala, anise oil, bay oil, boad rose oil, cananga oil, cardamom oil, cassia oil, cedarwood oil, orange oil, mandarin oil, tangerine oil, basil oil, nutmeg oil, citronella oil,
Clove oil, coriander oil, elemi oil, fennel oil, galvanum oil, geranium oil, hiba oil, cypress oil, jasmine oil, lavandin oil, lavender oil, lemon oil, lemongrass oil, lime oil, neroli oil, oak moss oil, okochia Oil, patchouli oil, peppermint oil, perilla oil, petitgren oil, pine oil, rose oil, rosemary oil, camphor oil, fragrance oil, clary sage oil, sandalwood oil, spearmint oil, spike lavender oil, star anise oil, thyme Oil, tonka bean tincture, turpentine, crocodile bean tincture, vetiver oil, ylang-ylang oil, grapefruit oil, citron oil, benzoin, peruvian balsam, true balsam, tuberose oil, mustin tincture, castorium tincture, civet tincture, ambergris tincture, etc. Is raised. Diethyl phthalate, dipropylene glycol, benzyl benzoate, isopropyl myristate, hercoline, isopentane, orange terpene, or the like can be used as a solvent or retaining agent for the fragrance. In addition, a fragrance | flavor is not limited to the fragrance | flavor of an Example.

The body odor deodorant of the present invention can be any form of solid, semi-solid, cream, liquid, etc., as long as it is applied to the skin. For example, it is preferable to use a stick type, a roll-on type, a gel type, an emulsion type, a lotion type, a powder spray type and the like.

The method for producing the body odor deodorant of the present invention varies depending on the intended dosage form and the like, but it can be produced according to a general method for each dosage form.

[0024]

Next, examples of the present invention will be described together with comparative examples. In addition, the amount of each component in Examples and the like is% by mass, and the total amount is 100% by mass. The compositions of the fragrance A, the fragrance B, and the fragrance C described in the following tables are as shown in Tables 5, 6, and 7 below.

(Examples 1 to 12, Comparative Examples 1 and 2)
1. Among the components shown in Tables 2 and 3 below, a stock solution is prepared by mixing components excluding the propellant and the powder, and the stock solution and the powder are mixed in the proportions shown in the table, and the mixture is mixed with the stock solution. Propellant (liquefied petroleum gas: 0.15 MPa) and weight ratio of 7: 9
In step 3, the aerosol can was filled into an aerosol can to produce an aerosol-type body odor deodorant.

With respect to the body odor deodorant thus produced, each item of the deodorant effect when applied, the feeling upon use, and the stability of the preparation were evaluated according to the following methods. The results are shown in Table 1, Table 2 and Table 3 below. In addition,
With respect to the evaluation of formulation stability, the above-mentioned stock solution, powder and propellant were filled in a pressure-resistant glass bottle to visually observe the appearance, and the stability was evaluated.

(Evaluation Method of Usability and Deodorizing Effect) The feeling of use and the deodorizing effect were evaluated by sensory evaluation by ten expert panelists. In other words, on the underarm skin after sweating,
A body odor deodorant is applied at a rate of 0.1 g / 10 cm ² , and after drying, the feeling of use (non-stickiness) and the deodorizing effect are determined.
Based on the following criteria, evaluation was made by score (absolute evaluation). Then, the average of the scores of the respective items was obtained, and 5 points of the average points were ◎, 4.5 points or more of the average points were ○, 3 to 4.4 points of the average were Δ,
An average of less than 3 points is indicated as x in the following table.

(Evaluation criteria for usability) 5 points: Good usability 4 points: Good usability 3 points: Neither of them 2 points: Somewhat bad usability 1 point: Bad usability

(Evaluation criteria for deodorant effect) 5 points: no sweat odor 4 points: slight sweat odor 3 points: weak sweat odor 2 points: considerable sweat odor 1 point: clear sweat odor Do

(Evaluation of Formulation Stability) The stability immediately after compounding all the components and after storage at 45 ° C. for 6 months was evaluated by visual observation of the appearance. The evaluation criteria are as follows. 〇: No change is observed as compared to immediately after compounding Δ: Slight change is observed as compared to immediately after compounding X: Clearly change is observed as compared to immediately after compounding

A comprehensive evaluation was made based on the above three evaluations. The criterion of the comprehensive evaluation is that the three items have no x and the symbol ◎ indicates two or more, and the three items have the comprehensive evaluation ◎. In the items, there was one x or two or more △ were evaluated as comprehensive evaluation △, and in three items, two or more × were evaluated as comprehensive evaluation ×.

(Table 1) Ingredients in Examples 1 2 3 4 5 (Deodorant component) Eucalyptus extract * 1 1.0 8.0 2.5 0.01 15.0 Barley extract * 2 (Antiperspirant component) ACH * 3 1.0 Zinc phenol sulphonate * 4 2.0 (powder) Montmorillonite * 5 Macnesium composite silica * 6 2.0 Silicic anhydride * 7 5.0 Talc * 8 (Solvent) Isopropyl myristate Remaining Remaining Remaining Remaining Remaining Remaining (Fragrance) Perfume A 0.1 0.2 0.5 0.3 0.1 (Evaluation results) Deodorant effect ◎ ◎ ◎ ◎ ◎ Formulation stability ◎ ◎ ◎ ◎ ○ Usability ○ ◎ ○ ◎ ○ Overall evaluation ◎ ◎ ◎ ◎ ○

(Table 2) Ingredients in Examples 6 7 8 9 10 (Deodorant component) Eucalyptus extract * 1 1.0 3.0 0.005. 0.1 55.0 Barley extract * 2 (Antiperspirant component) ACH * 3 15.0 Zinc phenol sulfonate * 4 (powder) Montmorillonite * 5 2.0 Macnesium composite silica * 6 Silicic anhydride * 7 30.0 Talc * 8 8.0 (Solvent) Isopropyl myristate Remaining Remaining Remaining Remaining Remaining Remaining (Fragrance) Perfume A 0.1 0.2 0.3 0.3 0.2 (Evaluation results) Deodorant effect ◎ ◎ ○ ○ ◎ Formulation stability ○ ○ ○ ○ ○ Usability ○ ○ ◎ ○ ○ Overall evaluation ○ ○ ○ ○ ○

(Table 3) Example Comparative Example Compounding ingredients 11 12 12 (Deodorant component) Eucalyptus extract * 1 0.00001 8.0 Barley extract * 2 1.0 (Antiperspirant component) ACH * 3 1.0 1.0 Zinc paraphenol sulfonate * 4 (Powder) Montmorillonite * 5 Macnesium Composite silica * 6 2.0 2.0 Silicic anhydride * 7 Talc * 8 (Solvent) Isopropyl myristate Remaining Remaining Remaining Remaining (perfume) Perfume A 0.5 0.2 0.1 0.1 (Evaluation results) Deodorant effect ○ ◎ △ × Formulation stability ○ ◎ ◎ △ Usability ○ ◎ △ △ Overall evaluation ○ ◎ △ ×

* 1: Falco Rex Eucalyptus E
(Trade name, manufactured by Ichimaru Falcos) * 2: Falco Rex barley (trade name, manufactured by Ichimaru Falcos) * 3: REACH 101 MICRO-DRY (trade name, manufactured by Rehais) * 4: Zinc sulfocarbonate (Matsumoto Pharmaceutical Co., Ltd.) * 5: Kunipia F (trade name, manufactured by Kunimine Industries) * 6: Shilton RTK-72 (trade name, manufactured by Mizusawa Chemical Industries) * 7: Sunsphere H-121 (trade name, Dokai Chemical Co., Ltd.) * 8: SW-Special (trade name, manufactured by Asada Flour Milling Co., Ltd.)

As described above, the body odor deodorants of Examples 1 to 12 were excellent in all items of the deodorizing effect, the feeling upon use, and the stability of the preparation. On the other hand, the body odor deodorants of Comparative Examples 1 and 2 both had poor deodorizing effects.

Example 13 A roll-on type body odor deodorant was prepared according to the following composition by a conventional method.

(Ingredient composition) Eucalyptus extract * 9 5.0% Chlorhydroxyaluminum * 10 20.0% Ethanol 35.0% Hydroxyethylcellulose 0.6% PPG5-CETETH-20 2.0% Chlorhexidine gluconate-Kunipia G complex 1.0% Perfume B 0.5% Purified water Remaining part * 9: Falco Rex Eucalyptus B (trade name, manufactured by Ichimaru Falcos) * 10: REACH 501 MICRO = DRY (trade name, manufactured by Rehais)

Example 14 A stick type body odor deodorant was prepared according to the following composition by a conventional method.

(Ingredient composition) Eucalyptus extract * 11 5.0% Chlorohydroxyaluminum * 12 10.0% Silicic anhydride * 13 2.0% Ethanol 75.0% Sodium stearate 8.0% Sorbitol 4.0% Isopropylmethylphenol-ionite H complex 4.0% Fragrance C Trace amount of purified water Remainder * 11: Eucalyptus water (Maruzen Pharmaceutical Co., Ltd.) * 12: CHLORHYDROL MICRO-DRY ULTRAFINE (trade name, manufactured by Rehais) * 13: Sunsphere H-122 (trade name, manufactured by Dokai Chemical Co., Ltd.)

Example 15 A gel-like body odor deodorant was prepared according to the following composition by a conventional method.

(Ingredient composition) Eucalyptus extract * 1 2.0% Polymethylsilsesquioxane powder 3.0% Carboxyvinyl polymer (molecular weight 1,000,000 to 1.5 million) 0.3% Triethanolamine 0.25% Isopropylmethylphenol 0.5% Triclosan 0.2% Silicone rubber Aqueous powder dispersion 1.0% POE (60) hydrogenated castor oil 0.3% Birch extract 0.1% Peony extract 0.1% Mint oil 0.01% Sodium oxybenzone sulfonate 0.1% Methyl paraben 0.1% Ethanol 28.0% Fragrance A Trace amount of purified water

Example 16 An emulsion type body odor deodorant was prepared according to the following composition by a conventional method.

(Ingredient composition) Eucalyptus extract * 14 3% chloro-hydroxyperoxyaluminum / fluorophenolic complex * 15 10.0% talc * 16 3.0% montmorillonite * 5 1.0% decaglyceryl triisostearate 0.5% decaglyceryl monostearate 1.6% POE (20) Sorbitan monooleate 3.0% Stearyl glycyrrhetinate 0.2% Oxidized coenzyme 0.3% Creatinine 0.2% Dimethyl silicone 0.5% Vegetable squalane 5.0% Jojoba oil 3.0% Almond oil 0.5% Macadamia nut oil 0.5% Sunflower oil 0.5% Lecithin 0.8% Behenyl alcohol 1.0% Stearyl alcohol 1.0% Glycerin 10.0% Dipropylene glycol 5.0% Trimethylglycine 0.5% Carboxyvinyl polymer (molecular weight 1,000,000 to 1.5 million) 0.1% Xanthan gum 0.1% Propyl paraben 0.1% Methyl paraben 0.3% Acetic acid Tocopherol 0.2% Arginine 0.1% Callophyllis palmata water extract 0.1% Darbilia extract 0.2% Ethanol 2.0% Fragrance B Micro- purified water Remainder * 14: Eucalyptus extract (Koei Kogyo) * 15: Rehigh Droll Two (trade name, manufactured by Rehais) * 16: SW-AC (trade name, manufactured by Asada Flour Mills)

(Example 17) In accordance with the following component composition,
A lotion type body odor deodorant was prepared by a usual method.

(Ingredient composition) Eucalyptus extract * 17 2.0% Zinc sulfocarbonate * 4 3.0% Polychlorotamic acid isostearate Polyoxyethylene hydrogenated castor oil 1.0% Quince extract 0.1% Oxidized coenzyme A 0.2% Trimethylglycine 1.0% Glycerin 6.0% 1 , 3-Butylene glycol 2.0% Methyl paraben 0.3% Propyl paraben 0.1% Nezashinotokamaki ( Callophyllis adnata ) water extract 0.5% Ethanol 8.0% Fragrance C Micro- purified water Remainder * 17: Eucalyptus extract S (trade name, Koei Kogyo) Company)

Example 18 A hand cream type body odor deodorant was prepared according to the following composition by a conventional method.

(Ingredient composition) Eucalyptus extract * 7 1.0% Chlorhydroxyaluminum aqueous solution (50%) * 18 3.0% Liquid paraffin 5.0% Vegetable squalane 5.0% Jojoba oil 3.0% Dimethyl silicone 2.0% Cetyl palmitate 1.5% Monostearic acid Polyethylene glycol (40EO) 2.0% Glyceryl monostearate 2.0% Hexaglyceryl monostearate 0.5% Stearic acid 1.5% POE (20) Glyceryl monostearate 0.8% Stearyl glycyrrhetinate 0.1% Glycerin 3.0% 1,3-butylene glycol 5.0% Rosehip oil 0.2% Triisopropanolamine 0.1% Proline 0.1% Hydrogenated soybean phospholipid 1.0% Ketoconazole-Vegum T-complex 0.25% Carboxyvinyl polymer 0.1% Citric acid 0.1% Callophyllis crispata water extract 3.0% Paraben 0.3% Perfume A Trace amount of purified water Remainder * 18 Aluminum chlorhydrol (manufactured by Taki Kagaku)

Example 19 A cream-type body odor deodorant was prepared according to the following composition by a conventional method.

(Ingredient composition) Eucalyptus extract * 1 2.0% Chlorohydroxyaluminum * 3 10.0% Silicic anhydride * 7 5.0% Bentonite 0.5% Tetraglyceryl monoisostearate 1.0% Hexaglyceryl monostearate 0.8% Glyceryl monostearate 1.5 % POE (40) glyceryl monostearate 1.5% Stearyl glycyrrhetinate 0.1% Oxidized coenzyme A 0.2% Creatinine 0.3% Cetyl palmitate 1.0% Isopropyl palmitate 1.0% Dimethyl silicone 1.0% Squalane 8.0% Jojoba oil 3.0% Rosehip Oil 0.05% Cetostearyl alcohol 3.0% Behenyl alcohol 0.5% Glycerin 1.0% 1,3-butylene glycol 5.0% Dipropylene glycol 1.0% Carboxyvinyl polymer (molecular weight 1,000,000 to 1.5 million) 0.05% Xanthan gum 0.3% Propylparaben 0.1% Methylpa Ben 0.3% Vitamin E 0.2% 2Na 0.1% citric acid trace Sodium citrate trace edetate black comb beetle (Callophyllis adhaerens) water extract 1.0% Dabi rear extract 0.2% triisopropanolamine 0.1% Perfume B trace Purified water balance

The body odor deodorants of the various dosage forms of Examples 13 to 19 were evaluated in the same manner as in Example 1 for the deodorant effect, the stability of the preparation, and the feeling upon use. Was. The results are shown in Table 4 below.

(Table 4) Example 13 14 15 16 17 18 19 Deodorizing effect ◎ ◎ ◎ ◎ ◎ ◎ ◎ Formulation stability ○ ○ ○ ○ ○ ○ ○ Usability ◎ ◎ ◎ ◎ ◎ ◎ ◎ Overall evaluation ◎ ◎ ◎ ◎ ◎ ◎ ◎

[0053]

[Table 5]

[0054]

[Table 6]

[0055]

[Table 7]

Example 20 The deodorizing effect of an extract of a plant of the genus Eucalyptus was investigated as follows. First, 20 μL of an extract of a plant belonging to the genus Eucalyptus (trade name: Falco Rex Eucalyptus E, manufactured by Ichimaru Falcos Co.) was applied on filter paper. To this, 30 μL of a 1% aqueous solution of isovaleric acid was applied. The filter paper was placed in a vial bottle having a capacity of 22 mL and sealed, and 1 mL of gas was collected from the headspace in the bottle and measured by gas chromatography. The measurement conditions of gas chromatography are as follows.
Also, except not applying the extract of Eucalyptus plants,
The value measured by the same operation was used as a blank. And
Based on the measured values of this blank, the residual ratio of isovaleric acid and the deodorizing ratio were calculated from the measured values of the extract. This is shown in Table 8 below. As is clear from this table, the Eucalyptus plant extract has a deodorizing effect.

(Gas Chromatography Measurement Conditions) Detector: FID Column: DB WAX 30 m (0.25 mm * 0.25 μm) Starting temperature: 110 ° C. Rising temperature: 5 ° C./min Ending temperature: 160 ° C.

(Table 8) Blank Eucalyptus plant extract Arca 13670 7917 Isovaleric acid residual rate (%) 100 57.92 Isovaleric acid deodorizing rate (%) 0 42.0085

[0059]

As described above, the body odor deodorant of the present invention comprises:
Since it contains an extract of a plant belonging to the genus Eucalyptus in the family Myrtaceae, it exhibits an excellent body odor deodorizing effect. Moreover, since the extract and the antiperspirant component do not mutually inhibit their functions, the body odor deodorant of the present invention can also contain an antiperspirant component. It can also be a body odor deodorant having a sweat effect and a deodorant effect.

Continuing on the front page F-term (reference) 4C083 AA111 AA112 AA122 AB172 AB222 AB432 AB442 AC022 AC072 AC102 AC122 AC132 AC182 AC242 AC302 AC402 AC422 AC432 AC442 AC472 AC482 AC532 AC542 AC582 AC742 AC772 AC792 AC852 AC902 AD092 AD112 AD152 AD282 AD352 AD412 AD472 AD532 662 CC05 CC17 DD11 DD27 DD41 EE18

Claims (3)

[Claims] 1. A body odor deodorant containing an extract from a plant belonging to the genus Eucalyptus in the family Myrtaceae. 2. The body odor deodorant according to claim 1, comprising inorganic particles having a deodorizing function. 3. The body odor deodorant according to claim 1, which comprises an antiperspirant component.