JP2001288084A - External preparation for therapy or prophylaxis of hircismus, foot odor or body odor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain an external preparation having excellent therapeutic or prophylactic action on hircismus, a foot odor or a body odor without having side effects. SOLUTION: This external preparations for therapy or prophylaxis of the hircismus, the foot odor or the body odor comprises a nitroimidazole compound represented by general formula (I) (wherein, R1 and R2 are same or different and denote each a lower alkyl or a lower alkyl substituted with one or more substituents selected from a substituting group α; and the substituting group αis composed of a halogen, hydroxyl, amino, an aryl, a heteroaryl, a cycloalkyl and a lower alkoxy), a pharmacologically permissible salt thereof, an ester thereof or other derivative as an active ingredient. Besides, a composition further exhibiting synergisms by simultaneously or temporally dividedly using e.g. an antifungal agent, an adrenocortical hormonic agent, an antimicrobial agent, or the like, or crotamiton therewith as combination is also provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to an external preparation for treating or preventing axillary odor, foot odor or body odor.

[0002]

2. Description of the Related Art Axillary odor is the same body odor as foot odor. It is considered that apocrine sweat, which is secreted from apocrine glands in the pores of the skin, is decomposed by various resident bacteria and causes malodor. I have.

[0003] As a medical treatment for axillary odor, for example, external preparations such as aluminum chloride solution and formalin alcohol solution are prescribed and used. However, it does not completely eliminate the odor, and odor recurs due to re-perspiration, and satisfactory therapeutic results have not been obtained.

[0004] It is known that the use of these pharmaceuticals causes high occurrence of side effects such as skin rash, pruritus and redness.

[0005] On the other hand, the axilla skin is excised by surgery,
There is a method to remove apocrine glands, but it is very time-consuming, and after surgery, extensive surgical marks, skin and muscle atrophy, and keloids may remain. Recurs relatively frequently. In addition, there are many sequelae complaining of nerve damage due to surgical errors.

[0006] Therefore, there has been a demand for a simple and safe treatment method which can be completely cured.

On the other hand, a typical compound included in the nitroimidazole compound contained in the external preparation for treatment or prevention of axillary odor, foot odor or body odor of the present invention is metronidazole [2- (2-methyl-). 5-nitro-1-imidazolyl) ethanol], secnidazole [1- (2-methyl-5-nitro-1-imidazolyl) propane-2-
All], panidazole [4- (2- (2-methyl-5
-Nitro-1-imidazolyl) ethyl) pyridine], dimetridazole [1,2-dimethyl-5-nitro-1H
-Imidazole], lonidazole [2-carbamoyloxymethyl-1-methyl-5-nitro-1H-imidazole], ipronidazole [1-methyl-2- (1-methylethyl) -5-nitro-1H-imidazole] and ornidazole [1- (3-chloro-2-hydroxypropyl) -2-methyl-5-nitroimidazole] can be mentioned.

[0008] Metronidazole is a nitroimidazole derivative synthesized by Jacob of Rhone Poulin Roller in 1957 and was found by Cosar and Julou to have a strong anti-trichomonas effect, 195
In 9 years, Durel reported for the first time that Trichomonas protozoa disappeared using this drug in human trichomoniasis. Also,
It has strong antibacterial activity against dysentery amoeba. Furthermore, when administered orally or topically to other anaerobic bacteria, it is reported to have a bactericidal effect, and the mechanism of action is that the nitro group of metronidazole is reduced by microorganisms, This is considered to cause functional disorders such as double-strand breaks in the DNA of microorganisms and to control division and growth.

[0009] Secnidazole is also an analog of metronidazole found by Rhone Poulin Roller, lonidazole is found by Merck, and ornidazole and ipronidazole are Hoffman la.
It is a compound discovered by Roche and shows antiprotozoal activity including dimetridazole and panidazole.

[0010]

Embedded image With respect to metronidazole, the following effects are known as effects of its administration on immunity. That is, Int. Arch. Allergy appl. Immun., 54 , 422 (1977)
In mice that were orally administered metronidazole, granuloma formation was inhibited by intravenous injection of Schistosoma mansoni eggs, but nonspecific granuloma formation was not inhibited. . J. Radiation Oncolo
gy Biol. Phys, 9 , 701 (1983), it is known that intraperitoneal administration of metronidazole suppresses dinitrofluorobenzene-induced ear swelling in mice sensitized with dinitrofluorobenzene. .

Further, Indian J. Exp. Biol., 25, 177 (1
987), intraperitoneal administration of metronidazole significantly suppresses the rise of anti-TBA antibody titer against TBA vaccine in rabbits, and Indian J. Exp. Biol., 29, 86
7 (1991), the intraperitoneal administration of metronidazole was
It has been clarified that it inhibits a delayed-type immune response to intravenous injection of sheep red blood cells and has an inhibitory effect on leukocyte migration.

[0012] Furthermore, the effect of metronidazole on inflammation is that an external preparation of metronidazole is effective for inflammatory skin diseases such as rosacea (WO 88/06888,
International Publication WO89 / 06537, International Publication WO94 / 08350, International Publication WO96 / 01117, International Publication WO98 / 27960) are known. In addition, according to Mykosen, 27 , 475 (1984), it is believed that metronidazole exhibits a therapeutic effect at a concentration that does not show antibacterial activity against P. ovale etc. due to anti-inflammatory activity,
According to Br. J. Dermatol., 114, 231 (1986), metronidazole has activity to suppress the production of reactive oxygen species, and metronidazole is effective for rosacea in part because of its anti-inflammatory activity. , 60 , 75 (1975)
Has shown that oral administration of metronidazole is effective for foot skin ulcers.

However, the nitroimidazole compounds, pharmacologically acceptable salts, esters or other derivatives thereof used in the present invention are used for the treatment, prevention, improvement and disinfection of axillary odor, foot odor or body odor. There are no examples.

[0014]

DISCLOSURE OF THE INVENTION The present inventors have intensively studied for a long time a compound that is simple, safe and can be completely cured as an external preparation for treating or preventing axillary odor, foot odor or body odor. As a result, an external preparation containing a nitroimidazole compound, a pharmacologically acceptable salt thereof, an ester or other derivative thereof as an active ingredient has excellent axillary odor, foot odor or body odor therapeutic or preventive action, and The present invention was found to be complete, and the present invention was completed.

Another object of the present invention is to provide a nitroimidazole compound and another drug (eg, antifungal agent, corticosteroid, antibacterial, antihistamine, antiallergic, antiinflammatory, antibiotic, local anesthetic) , An antiviral agent, a tissue repair promoter, an immunosuppressant, a vitamin, a hair agent, an antimetabolite, etc.), or at the same time, or separately at a later time. Preferably, the present invention relates to a composition which is characterized in that the other drug has no medicinal effect by itself and has no side effect and exhibits synergistic action. Such a topical complex is not only for axillary odor, but also for skin presenting complex complications with other dermatitis,
In particular, it is very effective.

Still another object of the present invention relates to an external preparation characterized by further containing crotamiton in addition to the above-mentioned external preparation, which composition exhibits no side effects and exhibits synergistic action.

[0017]

The novel axillary odor of the present invention,
An external preparation for treating or preventing foot odor or body odor has the general formula (I)

[0018]

Embedded image (Wherein R ¹ and R ² are the same or different,
A lower alkyl group or a lower alkyl group substituted with one or more substituents selected from the substituent group α. Or a pharmacologically acceptable salt thereof, an ester or other derivative thereof as an active ingredient, or a compound represented by the above general formula (I)
R ¹ and R ² are the same or different and each represents a lower alkyl group or a lower alkyl group substituted with one or more substituents selected from the substituent group α. Or a pharmacologically acceptable salt thereof as an active ingredient. [Substituent group α] A halogen atom, a hydroxyl group, an amino group, an aryl group, a heteroaryl group, a cycloalkyl group and a lower alkoxy group.

Preferably, (1) R ¹ is a lower alkyl group substituted by one or more substituents selected from the substituent group α, and R ² is a lower alkyl group An external preparation for treating or preventing axillary odor, foot odor or body odor, (2) a substituent group α is a halogen atom, a hydroxyl group,
An external preparation for treating or preventing axillary odor, foot odor or body odor, which is a group consisting of an amino group, a heteroaryl group or a lower alkoxy group, (3) R ¹ is a hydroxy lower alkyl group, and R ² Is a lower alkyl group, axillary odor,
An external preparation for treating or preventing foot odor or body odor, (4) R
¹ is a hydroxyethyl group and R ² is a methyl group, an external preparation for treating or preventing axillary odor, foot odor or body odor, (5) pH of the preparation is in the range of 4 to 9. The topical agent described above, (6) the topical agent described above, an antifungal agent, an adrenocortical hormone agent, an antibacterial agent, an antihistamine agent, an antiallergic agent, an antiinflammatory agent, an antibiotic, a local anesthetic agent, an antiviral agent, Axillary odor, foot odor, administration of one or more drugs selected from tissue repair promoters, immunosuppressants, vitamins, hair preparations and antimetabolites simultaneously or separately at intervals. Or an external preparation for treating or preventing body odor, (7) the external preparation described above and one or more drugs selected from antifungal agents, immunosuppressants and corticosteroids simultaneously or Administer separately with time, for treatment of armpit odor, foot odor or body odor. Preventive agent for external use, (8) antifungal,
Select from corticosteroids, antibacterial agents, antihistamines, antiallergic agents, antiinflammatory agents, antibiotics, local anesthetics, antiviral agents, tissue repair promoters, immunosuppressants, vitamins, hair preparations and antimetabolites The content of the one or more drugs to be performed is an amount that does not itself exert a medicinal effect, and is selected from the external preparation according to the above (6), (9) an antifungal agent, an immunosuppressant, and an adrenocortical hormone. The external preparation according to the above (7), (10), wherein the content of the one or more types of drugs is an amount that does not exert a drug effect itself.
Further, the present invention is an external preparation for treating or preventing axillary odor, foot odor or body odor, which further comprises crotamiton.

In the above, “lower alkyl group” or “1 selected from substituent group α” in the definition of R ¹ and R ²
Or a lower alkyl group substituted with two or more substituents "
The "lower alkyl group" of, for example, methyl, ethyl,
n-propyl, isopropyl, n-butyl, isobutyl, s-butyl, tert-butyl, n-pentyl, isopentyl, 2-methylbutyl, neopentyl, 1-ethylpropyl, n-hexyl, isohexyl, 4-methylpentyl, 3-methylpentyl Methylpentyl, 2-methylpentyl, 1
-Methylpentyl, 3,3-dimethylbutyl, 2,2-
1-6 carbon atoms such as dimethylbutyl, 1,1-dimethylbutyl, 1,2-dimethylbutyl, 1,3-dimethylbutyl, 2,3-dimethylbutyl, 2-ethylbutyl
And preferably a straight-chain or branched-chain alkyl group having 1 to 4 carbon atoms, more preferably methyl, ethyl, n-propyl or isopropyl. .

The "halogen atom" in the definition of the [substituent group α] is a fluorine atom, a chlorine atom, a bromine atom or an iodine atom, preferably a fluorine atom or a chlorine atom, more preferably It is a chlorine atom.

The "aryl group" in the definition of [substituent group α] includes, for example, phenyl, indenyl, naphthyl,
An aromatic hydrocarbon group having 5 to 14 carbon atoms such as phenanthrenyl and anthracenyl can be mentioned, and a phenyl group is preferable.

The "aryl group" may be condensed with a cycloalkyl group having 3 to 10 carbon atoms, and examples thereof include groups such as 2-indanyl.

The group may have 1 to 4 substituents on the ring of the aryl group, and may be an amino group; a nitro group; a cyano group; a carbamoyl group;
Ethylcarbamoyl, n-propylcarbamoyl, isopropylcarbamoyl, n-butylcarbamoyl, isobutylcarbamoyl, s-butylcarbamoyl, tert-
Butylcarbamoyl, n-pentylcarbamoyl, isopentylcarbamoyl, 2-methylbutylcarbamoyl, neopentylcarbamoyl, n-hexylcarbamoyl, 4-methylpentylcarbamoyl, 3-methylpentylcarbamoyl, 2-methylpentylcarbamoyl, 3,3-dimethyl Butylcarbamoyl, 2,2-dimethylbutylcarbamoyl, 1,1-dimethylbutylcarbamoyl, 1,2-dimethylbutylcarbamoyl,
1,3-dimethylbutylcarbamoyl, 2,3-dimethylbutylcarbamoyl, dimethylcarbamoyl, diethylcarbamoyl, di-n-propylcarbamoyl, diisopropylcarbamoyl, di-n-butylcarbamoyl, diisobutylcarbamoyl, di-s-butylcarbamoyl, di- A lower alkyl-substituted carbamoyl group substituted with a linear or branched alkyl group having 1 to 6 carbon atoms such as tert-butylcarbamoyl (preferably having 1 to 4 carbon atoms);
A carbamoyl group substituted by two alkyl groups, more preferably methylcarbamoyl and dimethylcarbamoyl. A halogen atom such as a fluorine atom, a chlorine atom, a bromine atom and an iodine atom; the above-mentioned "lower alkyl group"; the below-mentioned "lower alkoxy group"; trifluoromethyl, trichloromethyl, difluoromethyl, dichloromethyl, dibromomethyl, fluoro Methyl, 2,2,2-trichloroethyl, 2,2,2-trifluoroethyl, 2-bromoethyl, 2-chloroethyl, 2-fluoroethyl, 2,2-
Halogeno lower alkyl groups such as dibromoethyl; alkylcarbonyl groups such as formyl, acetyl, propionyl, butyryl, isobutyryl, pivaloyl, valeryl, isovaleryl, octanoyl, lauroyl, myristoyl, tridecanoyl, palmitoyl, stearoyl, chloroacetyl, dichloroacetyl, Halogenated alkylcarbonyl groups such as trichloroacetyl and trifluoroacetyl, lower alkoxyalkylcarbonyl groups such as methoxyacetyl, (E) -2-methyl-2
-An aliphatic acyl group such as an unsaturated alkylcarbonyl group such as butenoyl; and an alkylenedioxy group having 1 to 4 carbon atoms such as methylenedioxy, ethylenedioxy and propylenedioxy. In
A lower alkyl group and a halogen atom.

The "heteroaryl group" in the definition of [Substituent group α] is a 5- to 7-membered aromatic heterocyclic group containing 1 to 3 sulfur atoms, oxygen atoms and / or nitrogen atoms,
For example, aromatic complexes such as furyl, thienyl, pyrrolyl, azepinyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, 1,2,3-oxadiazolyl, triazolyl, tetrazolyl, thiadiazolyl, pyranyl, pyridyl, pyridazinyl, pyrimidinyl, pyrazinyl. And a ring group, preferably a 5- to 7-membered aromatic heterocyclic group containing at least one nitrogen atom and optionally containing an oxygen atom or a sulfur atom, such as pyrrolyl, azepinyl, pyrazolyl, Imidazolyl, oxazolyl, isoxazolyl,
Examples include aromatic heterocyclic groups such as thiazolyl, isothiazolyl, 1,2,3-oxadiazolyl, triazolyl, tetrazolyl, thiadiazolyl, pyridyl, pyridazinyl, pyrimidinyl, and pyrazinyl, and more preferably pyridyl.

The "5- to 7-membered heterocyclic group" may be condensed with another cyclic group, and examples thereof include groups such as indolyl and quinolyl.

The "cycloalkyl group" in the definition of the [substituent group α] includes, for example, 3 to 10 which may be condensed such as cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, norbornyl and adamantyl. And a 5- to 10-membered saturated cyclic hydrocarbon group.

The term "lower alkoxy group" in the definition of [substituent group α] refers to a group in which the above "lower alkyl group" is bonded to an oxygen atom, for example, methoxy, ethoxy, n-
Propoxy, isopropoxy, n-butoxy, isobutoxy, s-butoxy, tert-butoxy, n-pentoxy, isopentoxy, 2-methylbutoxy, neopentoxy, n-hexyloxy, 4-methylpentoxy,
-Methylpentoxy, 2-methylpentoxy, 3,3-
Dimethylbutoxy, 2,2-dimethylbutoxy, 1,1
-Dimethylbutoxy, 1,2-dimethylbutoxy, 1,
A linear or branched alkoxy group having 1 to 6 carbon atoms, such as 3-dimethylbutoxy or 2,3-dimethylbutoxy, preferably a linear or branched alkoxy group having 1 to 4 carbon atoms It is.

"Pharmacologically acceptable salt" means a salt of compound (I) of the present invention when it has an amino group, which can be converted into a salt. Although it is not particularly limited as long as it is a pharmacologically acceptable salt, preferably, hydrofluoride, hydrochloride, hydrobromide,
Inorganic acid salts such as hydrohalides such as hydroiodide, nitrates, perchlorates, sulfates and phosphates; such as methanesulfonate, trifluoromethanesulfonate and ethanesulfonate Ants such as lower alkane sulfonate, benzene sulfonate and p-toluene sulfonate
Organic acid salts such as sulfonate, acetic acid, malic acid, fumarate, succinate, citrate, tartrate, oxalate, and maleate; and glycine, lysine, arginine, and ornithine; Amino acid salts such as glutamate and aspartate can be mentioned.

When the compound (I) of the present invention is left in the air, it may absorb water and may absorb adsorbed water or form hydrates. Included in the invention.

Further, the compound (I) of the present invention may absorb some other solvent to form a solvate, and such salts are also included in the present invention.

"Ester" means an ester of the compound (I) of the present invention since it may have a "hydroxyl group", and the ester residue has a "general protecting group" or "hydrolysis in vivo". An ester which is a protecting group which can be cleaved by a biological method such as

"General protecting group" refers to a protecting group that can be cleaved by a chemical method such as hydrogenolysis, hydrolysis, electrolysis, or photolysis, and is, for example, formyl, acetyl, propionyl, butyryl, isobutyryl. , Pentanoyl,
Pivaloyl, valeryl, isovaleryl, octanoyl,
Nonanoyl, decanoyl, 3-methylnonanoyl, 8-
Methylnonanoyl, 3-ethyloctanoyl, 3,7-
Dimethyloctanoyl, undecanoyl, dodecanoyl, tridecanoyl, tetradecanoyl, pentadecanoyl, hexadecanoyl, 1-methylpentadecanoyl, 14-methylpentadecanoyl, 13,13-dimethyltetradecanoyl, heptadecanoyl, 15-methyl Alkylcarbonyl groups such as hexadecanoyl, octadecanoyl, 1-methylheptadecanoyl, nonadecanoyl, eicosanoyl and henicosanoyl, succinoyl, glutaroyl, carboxylated alkylcarbonyl groups such as adipoyl, chloroacetyl, dichloroacetyl, trichloroacetyl, A halogeno lower alkylcarbonyl group such as trifluoroacetyl, a lower alkoxy lower alkylcarbonyl group such as methoxyacetyl, (E) -2-meth "Aliphatic acyl groups" such as unsaturated alkylcarbonyl groups such as -2-butenoyl; arylcarbonyl groups such as benzoyl, α-naphthoyl and β-naphthoyl, 2-bromobenzoyl and 4-chlorobenzoyl. Such a halogenoaryl carbonyl group,
Lower alkylated arylcarbonyl groups such as 2,4,6-trimethylbenzoyl and 4-toluoyl, lower alkoxylated arylcarbonyl groups such as 4-anisoyl, 2-carboxybenzoyl, 3-carboxybenzoyl, Carboxylated arylcarbonyl groups such as carboxybenzoyl, nitrated arylcarbonyl groups such as 4-nitrobenzoyl and 2-nitrobenzoyl, lower alkoxycarbonylated aryl groups such as 2- (methoxycarbonyl) benzoyl; Carbonyl group, 4-
"Aromatic acyl group" such as arylated arylcarbonyl group such as phenylbenzoyl; tetrahydropyran-
2-yl, 3-bromotetrahydropyran-2-yl,
"Tetrahydropyranyl or tetrahydrothiopyranyl group" such as 4-methoxytetrahydropyran-4-yl, tetrahydrothiopyran-2-yl, 4-methoxytetrahydrothiopyran-4-yl; tetrahydrofuran-2-yl, tetrahydro "Tetrahydrofuranyl or tetrahydrothiofuranyl group" such as thiofuran-2-yl; such as trimethylsilyl, triethylsilyl, isopropyldimethylsilyl, t-butyldimethylsilyl, methyldiisopropylsilyl, methyldi-t-butylsilyl, triisopropylsilyl Tri-lower alkyl substituted with one or two aryl groups such as tri-lower alkylsilyl, diphenylmethylsilyl, diphenylbutylsilyl, diphenylisopropylsilyl and phenyldiisopropylsilyl A "silyl group" such as a killsilyl group;
Lower alkoxymethyl groups such as methoxymethyl, 1,1-dimethyl-1-methoxymethyl, ethoxymethyl, propoxymethyl, isopropoxymethyl, butoxymethyl, tert-butoxymethyl, lower alkoxylation such as 2-methoxyethoxymethyl Lower alkoxymethyl group, 2,2,2-trichloroethoxymethyl, bis (2
"Alkoxymethyl group" such as halogeno lower alkoxymethyl such as -chloroethoxy) methyl; lower alkoxylated ethyl group such as 1-ethoxyethyl and 1- (isopropoxy) ethyl; and 2,2,2-trichloroethyl. "Substituted ethyl group" such as an ethyl halide group; 1 to 3 such as benzyl, α-naphthylmethyl, β-naphthylmethyl, diphenylmethyl, triphenylmethyl, α-naphthyldiphenylmethyl, 9-anthrylmethyl;
Lower alkyl groups substituted with two aryl groups, 4-methylbenzyl, 2,4,6-trimethylbenzyl, 3,
4,5-trimethylbenzyl, 4-methoxybenzyl,
4-methoxyphenyldiphenylmethyl, 2-nitrobenzyl, 4-nitrobenzyl, 4-chlorobenzyl,
Lower alkyl such as -bromobenzyl, 4-cyanobenzyl, lower alkoxy, nitro, halogen, lower alkyl having 1 to 3 aryl groups substituted with an aryl ring having a cyano group; "Aralkyl group"; lower alkoxycarbonyl group such as methoxycarbonyl, ethoxycarbonyl, tert-butoxycarbonyl, isobutoxycarbonyl, halogen or tri-lower alkyl such as 2,2,2-trichloroethoxycarbonyl, 2-trimethylsilylethoxycarbonyl An "alkoxycarbonyl group" such as a lower alkoxycarbonyl group substituted with a silyl group; an "alkenyloxycarbonyl group" such as vinyloxycarbonyl or allyloxycarbonyl;
One or two lower alkoxy or nitro groups such as benzyloxycarbonyl, 4-methoxybenzyloxycarbonyl, 3,4-dimethoxybenzyloxycarbonyl, 2-nitrobenzyloxycarbonyl, 4-nitrobenzyloxycarbonyl, And an “aralkyloxycarbonyl group” which may be substituted on the aryl ring.

The term "protecting group which can be cleaved in vivo by a biological method such as hydrolysis" means that it is cleaved in a human body by a biological method such as hydrolysis to produce a free acid or a salt thereof. It refers to a protecting group, and whether or not such a derivative is administered to an experimental animal such as a rat or mouse by intravenous injection or oral administration, and then examines the body fluid of the animal to determine whether the original compound or its pharmacologically It can be determined by detecting an acceptable salt, and examples of the "protecting group which can be cleaved in vivo by a biological method such as hydrolysis" include, for example, formyloxymethyl, acetoxymethyl, dimethylaminoacetoxymethyl, propionyloxy Methyl, butyryloxymethyl, pivaloyloxymethyl, valeryloxymethyl, isovaleryloxymethyl, hexanoyloxymethyl, 1- Le mill oxyethyl, 1-acetoxyethyl, 1-propionyloxy-ethyl, 1-butyryloxy-ethyl, 1-pivaloyloxyethyl, 1-valeryl oxyethyl, 1-isovaleryloxy oxyethyl,
1-hexanoyloxyethyl, 1-formyloxypropyl, 1-acetoxypropyl, 1-propionyloxypropyl, 1-butyryloxypropyl, 1-pivaloyloxypropyl, 1-valeryloxypropyl,
1-isovaleryloxypropyl, 1-hexanoyloxypropyl, 1-acetoxybutyl, 1-propionyloxybutyl, 1-butyryloxybutyl, 1-pivaloyloxybutyl, 1-acetoxypentyl, 1-propionyloxy 1-("aliphatic acyl" oxy) such as pentyl, 1-butyryloxypentyl, 1-pivaloyloxypentyl, 1-pivaloyloxyhexyl
"Lower alkyl group"; formylthiomethyl, acetylthiomethyl, dimethylaminoacetylthiomethyl, propionylthiomethyl, butyrylthiomethyl, pivaloylthiomethyl, valerylthiomethyl, isovalerylthiomethyl, hexanoylthiomethyl, 1-formyl Thioethyl, 1-acetylthioethyl, 1-propionylthioethyl, 1-butyrylthioethyl, 1-pivaloylthioethyl, 1-valerylthioethyl, 1-isovalerylthioethyl, 1-hexanoylthioethyl, 1- Formylthiopropyl, 1-acetylthiopropyl, 1-propionylthiopropyl, 1-butyrylthiopropyl, 1-pivaloylthiopropyl, 1-valerylthiopropyl,
-Isovalerylthiopropyl, 1-hexanoylthiopropyl, 1-acetylthiobutyl, 1-propionylthiobutyl, 1-butyrylthiobutyl, 1-pivaloylthiobutyl, 1-acetylthiopentyl, 1-propionylthiopentyl, 1-("aliphatic acyl" thio) "lower alkyl group" such as 1-butyrylthiopentyl, 1-pivaloylthiopentyl, 1-pivaloylthiohexyl; cyclopentylcarbonyloxymethyl, cyclohexylcarbonyloxymethyl, 1- Cyclopentylcarbonyloxyethyl, 1-cyclohexylcarbonyloxyethyl, 1-cyclopentylcarbonyloxypropyl, 1-cyclohexylcarbonyloxypropyl, 1-cyclopentylcarbonyloxybutyl,
1- such as cyclohexylcarbonyloxybutyl
1- (acyloxy) "lower alkyl group" such as ("cycloalkyl" carbonyloxy) "lower alkyl group", 1-("aromatic acyl" oxy) "lower alkyl group" such as benzoyloxymethyl; methoxycarbonyl Oxymethyl, ethoxycarbonyloxymethyl, propoxycarbonyloxymethyl, isopropoxycarbonyloxymethyl, butoxycarbonyloxymethyl, isobutoxycarbonyloxymethyl, pentyloxycarbonyloxymethyl, hexyloxycarbonyloxymethyl, cyclohexyloxycarbonyloxymethyl, cyclohexyloxy Carbonyloxy (cyclohexyl) methyl, 1- (methoxycarbonyloxy) ethyl, 1- (ethoxycarbonyloxy) ethyl, 1-
(Propoxycarbonyloxy) ethyl, 1- (isopropoxycarbonyloxy) ethyl, 1- (butoxycarbonyloxy) ethyl, 1- (isobutoxycarbonyloxy) ethyl, 1- (tert-butoxycarbonyloxy) ethyl, 1- ( Pentyloxycarbonyloxy) ethyl, 1- (hexyloxycarbonyloxy)
Ethyl, 1- (cyclopentyloxycarbonyloxy) ethyl, 1- (cyclopentyloxycarbonyloxy) propyl, 1- (cyclohexyloxycarbonyloxy) propyl, 1- (cyclopentyloxycarbonyloxy) butyl, 1- (cyclohexyloxycarbonyloxy) Butyl, 1- (cyclohexyloxycarbonyloxy) ethyl, 1- (ethoxycarbonyloxy) propyl, 2- (methoxycarbonyloxy)
Ethyl, 2- (ethoxycarbonyloxy) ethyl, 2
-(Propoxycarbonyloxy) ethyl, 2- (isopropoxycarbonyloxy) ethyl, 2- (butoxycarbonyloxy) ethyl, 2- (isobutoxycarbonyloxy) ethyl, 2- (pentyloxycarbonyloxy) ethyl, 2- ( Hexyloxycarbonyloxy) ethyl, 1- (methoxycarbonyloxy) propyl, 1- (ethoxycarbonyloxy) propyl, 1-
(Propoxycarbonyloxy) propyl, 1- (isopropoxycarbonyloxy) propyl, 1- (butoxycarbonyloxy) propyl, 1- (isobutoxycarbonyloxy) propyl, 1- (pentyloxycarbonyloxy) propyl, 1- (hexyl Oxycarbonyloxy) propyl, 1- (methoxycarbonyloxy) butyl, 1- (ethoxycarbonyloxy) butyl, 1- (propoxycarbonyloxy) butyl,
(Isopropoxycarbonyloxy) butyl, 1- (butoxycarbonyloxy) butyl, 1- (isobutoxycarbonyloxy) butyl, 1- (methoxycarbonyloxy) pentyl, 1- (ethoxycarbonyloxy)
(Alkoxycarbonyloxy) alkyl groups such as pentyl, 1- (methoxycarbonyloxy) hexyl and 1- (ethoxycarbonyloxy) hexyl; "phthalidyl groups" such as phthalidyl, dimethylphthalidyl and dimethoxyphthalidyl; Phenyl-2-oxo-
1,3-dioxolen-4-yl) methyl, [5- (4
-Methylphenyl) -2-oxo-1,3-dioxolen-4-yl] methyl, [5- (4-methoxyphenyl) -2-oxo-1,3-dioxolen-4-yl]
Methyl, [5- (4-fluorophenyl) -2-oxo-1,3-dioxolen-4-yl] methyl, [5-
(4-chlorophenyl) -2-oxo-1,3-dioxolen-4-yl] methyl, (2-oxo-1,3-dioxolen-4-yl) methyl, (5-methyl-2-oxo-1, 3-dioxolen-4-yl) methyl, (5
-Ethyl-2-oxo-1,3-dioxolen-4-yl) methyl, (5-propyl-2-oxo-1,3-dioxolen-4-yl) methyl, (5-isopropyl-
"Carbonyl" such as an oxodioxorenylmethyl group such as 2-oxo-1,3-dioxolen-4-yl) methyl and (5-butyl-2-oxo-1,3-dioxolen-4-yl) methyl; "Oxyalkyl group";"aliphatic acyl group";"aromatic acyl group";"succinic acid half ester salt residue";"phosphate ester salt residue";
“Ester-forming residue such as amino acid”; carbamoyl group;
A carbamoyl group substituted with one or two lower alkyl groups; 2-carboxyethyldithioethyl, 3-carboxypropyldithioethyl, 4-carboxybutyldithioethyl, 5-carboxypentyldithioethyl, 6-carboxyhexyldithioethyl A carboxy "lower alkyl" dithioethyl group; a "lower alkyl" dithioethyl group such as methyldithioethyl, ethyldithioethyl, propyldithioethyl, butyldithioethyl, pentyldithioethyl, hexyldithioethyl; and pivaloyloxymethyl "1- such as oxycarbonyl
(Acyloxy) alkyloxycarbonyl group ".

The "other derivative" means an ether derivative or a carbamoyloxy derivative having a "hydroxyl group" or an amide derivative having an "amino group" in the compound (I) of the present invention. Decomposed, respectively, refers to the group that generates the original `` hydroxyl group '' or `` amino group '', whether such a derivative is administered by intravenous injection or oral administration to experimental animals such as rats and mice, and then Can be determined by examining the body fluid of the animal and detecting the base compound or a pharmacologically acceptable salt thereof.

The term "simultaneous administration" is not particularly limited as long as it can be administered at substantially the same time, but it is preferable to administer it as a single composition.

Administering “separately at intervals” means that
There is no particular limitation as long as the administration form can be separately administered at different times. For example, on the first day, a composition containing a nitroimidazole compound, a pharmacologically acceptable salt thereof, an ester thereof, or another derivative thereof is used. On the second day, antifungal agent, corticosteroid, antibacterial, antihistamine, antiallergic, antiinflammatory, antibiotic, local anesthetic, antiviral, tissue repair promoter, immunosuppressant, A composition containing one or more drugs selected from vitamins, hair preparations and antimetabolites is administered, or a nitroimidazole compound, a pharmaceutically acceptable salt thereof, an ester thereof or The composition containing the other derivative is administered, and then, after a predetermined time, an antifungal agent, a corticosteroid agent, an antibacterial agent, an antihistamine agent, an antiallergic agent, an antiinflammatory agent, Administering a composition containing at least one drug selected from a substance, a local anesthetic, an antiviral agent, a tissue repair promoter, an immunosuppressant, a vitamin, a hair agent and an antimetabolite. Say.

The "antifungal agent" is not particularly limited as long as it is a drug used for the treatment of pathogenic fungi and mycosis fungi. For example, croconazole hydrochloride, neticonazole hydrochloride, clotrimazole, ketoconazole, Imidazole compounds such as isoconazole nitrate, econazole nitrate, oxyconazole nitrate, sulconazole nitrate, miconazole nitrate, thioconazole, bifonazole, lanconazole; phenols; benzothiazole derivatives;
Examples thereof include thiocarbamate derivatives, amphotericin B, nystatin, griseofulvin, amorolfine hydrochloride, terbinafine hydrochloride, butenafine hydrochloride, ciclopirox olamine, tolcyclate, tolnaphthate, and the like, and derivatives thereof.

The "adrenocortical hormone agent" is not particularly limited as long as it is a drug exhibiting a steroid hormone-like action secreted from the adrenal cortex. For example, amcinonide, oxymetholone, potassium canrenoate, prednisolone acetate, valerate Diflucortron valerate, dexamethasone valerate,
Betamethasone valerate, hydrocortisone succinate, prednisolone succinate, chlormadinone acetate, cortisone acetate, diflorasone acetate, hydrocortisone acetate, paramethasone acetate, fludrocortisone acetate, prednisolone acetate, metenolone acetate, difluprednate, betamethasone dipropionate, dexamethasone , Triamcinolone acetonide, halcinonide, hydrocortisone, flumethasone pivalate, prednisolone farnesylate gel, budesonide, mometasone furoate, fluocinonide, fluocinolone acetonide, fluorometholone, fludoxycortide, prednisolone propionizone, proplozonate propionate, propionizone propionate , Dexamethasone propionate, deprodone propionate , Mention may be made of beclomethasone dipropionate, betamethasone, methylprednisolone, clobetasone butyrate, hydrocortisone butyrate, butyrate propionate, hydrocortisone, betamethasone butyrate propionate, hydrocortisone sodium phosphate, betamethasone sodium phosphate, or derivatives thereof.

The "antibacterial agent" is not particularly limited as long as it has an effect on pathogenic microorganisms (gram-positive cocci and bacilli, gram-negative cocci and bacilli, etc.). For example, enoxacin, methylrosaniline chloride, cis Profloxacin,
Lomefloxacin hydrochloride, ofloxacin, sinoxacin, sparfloxacin, tosufloxacin tosylate,
Nalidixic acid, norfloxacin, pipemidic acid trihydrate, pyromidic acid, fleloxacin, levofloxacin or derivatives thereof; and acetylsulfamethoxazole, salazosulfapyridine, sulfadiazine, silver sulfadiazine, sulfadimethoxine, sulfathiazole, sulfa Phenazole, sulfamethoxazole, sulfamethoxypyridazine, sulfamethopyrazine, sulfamethomidine, sulfamethizole, sulfamerazine, sulfamonomethoxine, sulfisoxazole, sulfisomidine, sulfisomidine sodium , Homosulfamines and derivatives thereof.

The “antihistamine” is not particularly limited as long as it is a drug that specifically antagonizes histamine.
Cyproheptadine hydrochloride, diphenhydramine hydrochloride, triprolidine hydrochloride, hydroxyzine hydrochloride, promethazine hydrochloride, homochlorcyclidine hydrochloride, cimetidine, alimemazine tartrate, diphenhydramine tannate, diphenylpyramine teocoleate, hydroxyzine pamoate, famotidine, chlorpheniramine maleate, Mention may be made of clemastine fumarate, mequitazine or derivatives thereof.

The "antiallergic agent" refers to a drug used for treating allergy. In addition to the above "antihistamine agent", for example, astemizole, amlexanox, ibudilast, ebastine, azelastine hydrochloride, epinastine hydrochloride, ozagrel hydrochloride, Cetirizine hydrochloride, oxatomide, sodium cromoglycate, seratrodast, tazanolast, terfenadine, supratast tosilate, tranilast, emedastin fumarate, ketotifen fumarate, pranlukast hydrate, pemirolast potassium, repirinast or derivatives thereof it can.

The "anti-inflammatory agent" refers to a drug that antagonizes or suppresses the inflammatory process. In addition to the above-mentioned "adrenocortical hormone agents" and "antihistamine agents", for example, actarit, azulene, acemetacin, aspirin, alclofenac,
Aluminoprofen, Ampenac sodium, Ampiroxicam, Ibuprofen, Ibuprofen piconol, Indomethacin, Indomethacin Farnesyl, Ufenamate, Etodrac, Epilizol, Emorphazone, Tiaramid hydrochloride, Tinolidine hydrochloride, Buprenorphine hydrochloride, Pentazocine hydrochloride, Enfenam, Oxaprozin, Glycyrrhetic acid, Clotylmitonic acid , Ketoprofen, zaltoprofen, diflunisal, diclofenac sodium, suprofen, sulindac, thiaprofen, tenoxicam, trimethine sodium, nabumetone, naproxen, niflumic acid, piroxicam, phenacetin, phenylbutazone, fenoprofen calcium, felbinac, fenbufen, bufexam, bufexam Plastic Profens, flurbiprofen,
Floctafenin, Dimethothiazine mesylate, Methiazine, Bendazac, Heparin analog, Proglumetacin maleate, Meclofenam, Mefenamic acid, Loxoprofen sodium, Robenzarit disodium,
Drugs having an anti-inflammatory effect including NSAIDs such as vaccinia virus-inoculated rabbit inflamed skin extracts or derivatives thereof can be mentioned.

The term "antibiotic" refers to a substance that inhibits the growth of microorganisms, for example, acetylkitasamycin, acetylspiramycin, amphotericin B, amoxicillin, ampicillin, kanamycin monosulfate, erythromycin ethylsuccinate, erythromycin, erythromycin e. Straight, aclarubicin hydrochloride, oxytetracycline hydrochloride, clindamycin hydrochloride, cefetamethopivoxil hydrochloride, cefotiamhexetil hydrochloride, cefcapene pivoxil hydrochloride, cefmenoxime hydrochloride, tarampicillin hydrochloride, tetracycline hydrochloride, demethylchlortetracycline hydrochloride, tetracycline hydrochloride, hydrochloride Vancomycin, doxycycline hydrochloride, doxorubicin hydrochloride, bacampicillin hydrochloride, clindamycin palmitate hydrochloride, vanco hydrochloride Isine, pivmecillinam hydrochloride, bleomycin hydrochloride, minocycline hydrochloride, lincomycin hydrochloride, lenampicillin hydrochloride, carbenicillin sodium, kitasamycin, potassium clavulanate, clarithromycin, griseofulvin, cloxacin sodium, chloramphenicol, colistin sodium methanesulfonate, cyclone Serine, midecamycin acetate,
Cyclacillin, dicloxacillin sodium, siccanin, josamycin, erythromycin stearate,
Sulbenicillin sodium, cefaclor, cefazolin, cefatridine propylene glycol, cefadroxil, cefapirin, cefamandole sodium,
Cephalexin, cephalothin sodium, cephaloridine, cefixime, cefoxitin sodium, cefotaxime sodium, cefotetan, cefoperazone sodium, cefditoren pivoxil, cefdinir, cefthrosin sodium, ceftizoxime sodium, ceftibutene, cefteram pivoxil, cefifin Pyramide sodium, cefbuperazone sodium, cefpodoxime proxetil, cefmetazole sodium, cefradine,
Cefloxazine, cefuroxime axetil, cefuroxime sodium, ticarcillin sodium, tetracycline, sultamicillin tosylate, tobramycin, trichomycin, nystatin, variotin, chloramphenicol palmitate, piperacillin sodium, pimaricin, faropenem sodium, josamycin propionate, phenene Ticillin potassium, phenoxymethyl penicillin potassium, benzyl penicillin potassium, benzyl penicillin benzathine, fosfomycin calcium, mitomycin C, midecamycin, tetracycline metaphosphate, latamoxef sodium, rifampicin, astromycin sulfate, amikacin sulfate, kanamycin sulfate, gentamicin sulfate, Sisomecin sulfate,
Dibekacin sulfate, streptomycin sulfate, netilmycin sulfate, fradiomycin sulfate, bleomycin sulfate, bekanamycin sulfate, peplomycin sulfate, polymyxin B sulfate, micronomycin sulfate, ribostamycin sulfate, clindamycin phosphate, roxithromycin, rokitamicin or a mixture thereof And antibiotics containing a β-lactam derivative such as a derivative thereof.

The “local anesthetic” refers to a drug that numbs the applied local perception and movement, for example, ethyl aminobenzoate, oxybuprocaine hydrochloride, dibucaine hydrochloride,
Examples thereof include tetracaine hydrochloride, diethylaminoethyl parabutylamino hydrochloride, procaine hydrochloride, mepivacaine hydrochloride, lidocaine hydrochloride, oxesazein, lidocaine and derivatives thereof.

"Antiviral agent" refers to a drug specific to a virus, such as acyclovir, idoxuridine, ganciclovir, sanilvudine, zalcitabine, didanosine, zidovudine, vidarabine, nevirapine, foscarnet sodium hydrate, Mention may be made of addition and substitution of saquinavir mesylate, nelfinavir mesylate, lamivudine, ritonavir, indinavir sulfate or their salts.

The "tissue repair promoter" is not particularly limited as long as it promotes tissue repair, and examples thereof include calf blood extract, EGF and derivatives thereof.

The "immunosuppressant" is not particularly limited as long as it is an agent that suppresses immune rejection. For example, pimecrolimus, sirolimus, everolimus, cyclosporine,
Tacrolimus, Gliperimus hydrochloride, Mizoribine, FTY
-720 [2-amino-2- (2- (4-octylphenyl) ethyl) propane-1,3 diol hydrochloride].

"Vitamins" refer to those exhibiting a vitamin-like action, for example, vitamin D3 analogs such as tacalcitol, maxacalcitol, calcipotriol, ferrecalcitol; adapalene, tazarotene, alitretinoin, etretinate And the like. Vitamin A analogs such as vitamin A, vitamin B group, vitamin C derivative, vitamin D derivative and vitamin E derivative.

The “hair agent” includes, for example, asnaron,
Carpronium chloride, minoxidil or their derivatives can be mentioned.

"Antimetabolites" include, for example, actinomycin D, L-asparaginase, acegraton, ubenimex, uracil, etoposide, enocitabine, aclarubicin hydrochloride, idarubicin hydrochloride, irinotecan hydrochloride, epirubicin hydrochloride, dounorubicin hydrochloride, doxorubicin hydrochloride, hydrochloride Pyralubicin, fadrozole hydrochloride hydrate, bleomycin hydrochloride, procarbazine hydrochloride, mitoxantrone hydrochloride, carboplatin, carmofur, tamoxifen citrate, toremifene citrate, cyclophosphamide, cisplatin, schizophyllan, cytarabine, cytarabine ocphosphate, dinostatins Thymamar, vinorelbine tartrate, sobuzoxane, thiotepa, tegafur, doxyfluridine, docetaxel hydrate, tretinoin, ne Calci Bruno statins, nedaplatin, paclitaxel, bicalutamide, hydroxycarbamide, fosfestrol, busulfan, fluoro Lau sills, flutamide, propylthiouracil Lau sills, pentostatin, porfimer sodium, methyl testosterone, mepitiostane, G-mercaptopurine lipoic Sid,
Mercaptopurine, methotrexate, melphalan,
Antimetabolites such as streptococcal extract, peplomycin sulfate, vincristine sulfate, vinblastine sulfate, lentinan and the like, or derivatives thereof, may be mentioned.

The compound (I) of the present invention may have an asymmetric carbon in the molecule, and each of the compounds has stereoisomers having an R configuration or an S configuration. Any mixture in any proportion is encompassed by the present invention.

[0053]

BEST MODE FOR CARRYING OUT THE INVENTION The external preparation for treating or preventing axillary odor, foot odor or body odor according to the present invention includes not only pharmaceuticals but also pharmaceuticals.
OTC drugs, quasi-drugs, cosmetics, is effective in miscellaneous goods, its dosage form is not particularly limited, for example,
Ointments, creams, lotions, water-containing patches and non-water-containing patches (plasters), shampoos, gels, pastes, rinses, liquids, soaps, emulsions, shaving creams, lotions, foundations, Semisolid or solid dermatologically conceivable forms, such as aqueous, alcoholic or oily suspensions or melts, pastes, such as colons and packs, can be used.

Since it is difficult to use a known cream or ointment for treating a patient suffering from a skin disease on the head, an external preparation such as shampoo, gel or rinse is extremely useful.

The external preparation for the treatment or prevention of axillary odor, foot odor or body odor of the present invention can be produced, for example, by a conventional method known in pharmacy, as described below.

The nitroimidazole compound, its pharmacologically acceptable salt, its ester or other derivative used in the present invention is generally poorly soluble in water. Such an acid can be melted as a solubilizer and controlled by controlling the pH with an alkali or the like to prepare a formulation, or a polymer base can be melted to prepare a formulation.

The ointment can be usually produced by using a method for producing an ointment. For example, the active ingredient and the base are heated and stirred, dispersed by heating, and then cooled to room temperature under stirring. Manufacturing.

Creams can be usually produced by using a method for producing creams. For example, a base is first produced under heating and stirring, and the active ingredient itself or a solution containing it is heated. It is added with stirring and the resulting emulsion is cooled to room temperature to produce.

The lotion can be usually produced by using a method for producing a lotion, for example, an oily base or a mixture of a heated and melted oily base and an aqueous base, the active ingredient itself or The solution containing it is added with heating and stirring, then the aqueous base is added and the resulting liquid is cooled to room temperature to produce.

The water-containing patch can be usually produced by using a method for producing a water-containing patch. For example, a mixture of a heated and melted oil-based base and an aqueous base is mixed with an additive, followed by stirring. The active ingredient itself or a solution containing the active ingredient is added thereto with heating and stirring, and the obtained paste is spread on a nonwoven fabric and cut into an appropriate size.

A patch having no water content can be usually produced by using a method for producing a patch having no water content.
For example, the active ingredient itself or a solution containing it is added to a heated and melted oil-based base mixture under heating and stirring, and then added to a heated and melted mixture of synthetic resins with stirring. Then, the obtained plaster is spread on a non-woven fabric or a woven fabric, and cut into an appropriate size.

The gel can be usually produced by using a method for producing a gel, for example, after uniformly dissolving a gel base, adding a hydrophilic organic solvent,
The active ingredient was added, heated, dissolved and dispersed. to this,
The solvent was added with warming. Then, after stirring, neutralized,
Cool to room temperature and produce.

A shampoo can be usually produced by using a method for producing a shampoo, for example, by heating purified water and adding an active ingredient, an anionic surfactant, a humectant, etc., if necessary, to a cationic polymer. After adding and dissolving uniformly, it is cooled and manufactured.

The pasta agent can be usually produced by using a method for producing a pasta agent. For example, fats and oils are added to waxes, heated and melted, and pigments, hydrocarbons and active ingredients are added if necessary. After adding a humectant and the like, the mixture is made uniform, and then cooled to produce.

A rinse can be usually produced by using a method for producing a rinse. For example, an aqueous component such as an active ingredient, a humectant, or a cationic surfactant is added to purified water and melted by heating. A product obtained by heating and melting an oily component such as a higher alcohol or a hydrocarbon is added to the mixture, stirred, homogenized, and then cooled to produce a product.

A liquid preparation can be usually produced by using a method for producing a liquid preparation. For example, an active ingredient, a humectant, a lower alcohol and the like are added to purified water and mixed, and if necessary, a water-soluble polymer is added. To manufacture. If necessary, fatty acids, fats and oils, to a mixture of oily components such as fatty acid esters,
It can also be produced by heating and melting and adding these.

A soap can be usually produced by using a method for producing a soap. For example, a lower alcohol is added to a fat or oil, followed by stirring, and an alkali, purified water and a humectant are added. The polysaccharide is added to the mixture, mixed well, dyes, fragrances, and active ingredients are added, and the mixture is made uniform, then cooled and dried. In addition, if it is a simple thing, it can manufacture by adding an alkali to heated fats and oils.

Emulsions can be usually produced by using a method for producing an emulsion, and the constitution is often similar to the constituents of a cream, except for solid oil, waxes,
Low proportion of oily components such as hydrocarbons. The production method is similar to the production of creams in many cases.For example, an active ingredient, humectant, etc. are added to purified water, heated and melted, and this is heated and melted of an oily component such as a surfactant and a higher alcohol. And uniformly stirred and cooled to produce.

A shaving cream can be usually produced by using a method for producing a shaving cream. For example, an active ingredient, a humectant, an alkali and the like are added to purified water and heated and melted. These are fatty acids, fatty acid esters,
Add necessary ingredients such as fats and oils, add to the heated and melted ingredients, mix uniformly, and cool to produce.

The lotion can be usually produced by using a method for producing a lotion. For example, an active ingredient, a thickener, a humectant, etc. are added to purified water, and then alcohols,
A mixture of surfactants, oils and other oily components is added, and the mixture is made uniform.

The foundation can be usually produced by using a method for producing a foundation. For example, a finely ground clay mineral pigment and a coloring pigment are mixed,
Fatty acids, higher alcohols, fats and oils, esters, etc. are added and mixed uniformly.

The colon can be usually produced by using a method for producing a colon, and is often similar to a liquid preparation, and the production method is also the same. After cooling, add fragrance,
To manufacture.

The pack can be usually produced by using a method for producing the pack, but the raw material of the pack differs completely depending on the dosage form. If it is jelly-like,
For example, an active ingredient, a humectant, an alkali and the like are heated and melted in purified water, a thickener, a water-soluble polymer and the like are added and stirred. Next, alcohols, surfactants and the like are added and dissolved, and the mixture is cooled and produced.

The nitroimidazole compound, its pharmacologically acceptable salt, its ester or other derivative used in the present invention is a known compound or can be prepared by the following known method.

[0075]

Embedded image In the above formula, R ¹ and R ² have the same meanings as described above;
^1a, a known method as required when there is a hydroxyl group or amino group in the same group or R ¹ group and the R ¹ group (e.g., "Protective Groups in Organic Synthesis" , Gree
ne, TW; Wuts, PGM John Wiley &Sons; New Yor
k, 1999. etc.);
^2a a known method as required when there is a hydroxyl group or amino group in the same group or R ² and R ² groups (e.g., "Protective Groups in Organic Synthesis" , Gree
ne, TW; Wuts, PGM John Wiley &Sons; New Yor
k, 1999. etc.), and X represents an appropriately protected group.
For example, halogen atoms such as chlorine, bromine and iodine; halogenated alkylcarbonyloxy groups such as chloroacetyloxy, dichloroacetyloxy, trichloroacetyloxy and trifluoroacetyloxy; lower such as methanesulfonyloxy and ethanesulfonyloxy Alkanesulfonyloxy groups; halogeno lower alkanesulfonyloxy groups such as trifluoromethanesulfonyloxy and pentafluoroethanesulfonyloxy; benzenesulfonyloxy, p-toluenesulfonyloxy,
It represents a nucleophilic leaving group such as an arylsulfonyloxy group such as p-nitrobenzenesulfonyloxy.

Step 1 and Step 2 are each a known compound or an easily obtained compound (I) in an inert solvent in the presence or absence of a base catalyst.
I) or (V) with the general formula R ^1a -X (III) or R ^2a
-X (VI) [wherein R ^1a , R ^2a and X
Represents the same group as described above] with the compound (I)
V).

Examples of the solvent used include water; aliphatic hydrocarbons such as hexane, heptane, ligroin and petroleum ether; aromatic hydrocarbons such as benzene, toluene and xylene; methylene chloride, chloroform; Halogenated hydrocarbons such as carbon tetrachloride, dichloroethane, chlorobenzene and dichlorobenzene; esters such as ethyl formate, ethyl acetate, propyl acetate, butyl acetate and diethyl carbonate; diethyl ether, diisopropyl ether, tetrahydrofuran; Dioxane,
Ethers such as dimethoxyethane and diethylene glycol dimethyl ether; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, isophorone and cyclohexanone; nitro compounds such as nitroethane and nitrobenzene; nitriles such as acetonitrile and isobutyronitrile And formamide, N, N
Amides such as -dimethylformamide, N, N-dimethylacetamide, N-methyl-2-pyrrolidone, N-methylpyrrolidinone, hexamethylphosphorotriamide; sulfoxides such as sulfolane; and pyridines. , Preferably water or pyridine.

Examples of the base catalyst used include alkali metal hydroxides such as sodium hydroxide and potassium hydroxide; alkali metal carbonates such as sodium carbonate and potassium carbonate; sodium methoxide and sodium ethoxide. Alkali metal alkoxides; organic bases such as triethylamine, pyridine and dimethylaminopyridine; ammonia water and the like, preferably alkali metal hydroxides.

The reaction temperature varies depending on the starting compound, solvent, reagent and base catalyst used, but is usually from 0 ° C. to 2 ° C.
The temperature is 00 ° C, preferably 20 to 130 ° C.

The reaction time varies depending on the used starting compound, solvent, reagent, base catalyst and reaction temperature.
It is 10 minutes to 3 days, preferably 1 to 10 hours.

After completion of the reaction, the desired compound (IV)
For example, the reaction solution is neutralized, the reaction mixture is concentrated, an immiscible organic solvent such as ethyl acetate is added to water, and after washing with water, the organic or aqueous layer containing the target compound is separated, and the solvent is distilled off. Obtained by leaving.

The obtained compound can be further purified, if necessary, by a conventional method, for example, recrystallization, silica gel column chromatography and the like.

The obtained compound itself is the target compound (I)
In the case where deprotection is not required, the following Step 3
Compound (I) can be obtained without going through.

Step 3 is a known method in an inert solvent, or a compound (IV) produced from Step 1 or Step 2 is optionally substituted with (1) a substitution or conversion reaction or (2) This is a step of producing a nitroimidazole compound, a pharmacologically acceptable salt thereof, an ester thereof or another derivative (I) used in the present invention by performing the protection reaction in any order.

The substitution or conversion reaction in this step differs depending on the desired substituent (for example, converting a nitro group to an amino group and replacing a hydroxyl group with a halogen atom). There is no limitation, and known methods (eg, “Aliphatic Nucleophilic Substitution”, Hartshor
n, Cambridge University Press; Cambridge (1973), Ch
em. Soc. Rev., 19 , 83 (1990), Carbocation Chem., 1 ,
121 (1989)).

The deprotection reaction in this step varies depending on the type, but is generally carried out as follows by a method well known in the art.

When a silyl group is used as a protecting group for a hydroxyl group, a compound which generates a fluorine anion such as tetrabutylammonium fluoride, hydrofluoric acid, hydrofluoric acid-pyridine or potassium fluoride is usually used. Processing, or
It can be removed by treatment with an organic acid such as acetic acid, methanesulfonic acid, paratoluenesulfonic acid, trifluoroacetic acid, trifluoromethanesulfonic acid or an inorganic acid such as hydrochloric acid.

When removing with a fluorine anion,
The reaction may be accelerated by adding organic acids such as formic acid, acetic acid, propionic acid.

The solvent to be used is not particularly limited as long as it does not inhibit the reaction and dissolves the starting material to some extent, but is preferably diethyl ether, diisopropyl ether, tetrahydrofuran, dioxane, dimethoxy. Ethers such as ethane and diethylene glycol dimethyl ether; nitriles such as acetonitrile and isobutyronitrile; water; organic acids such as acetic acid; and mixed solvents thereof.

The reaction temperature and the reaction time are not particularly limited, but are usually 0 ° C. to 100 ° C. (preferably 10 ° C. to 3 ° C.).
(0 ° C.) for 1 to 24 hours.

When the protecting group for the hydroxyl group is an aralkyl group or an aralkyloxycarbonyl group, it is usually removed by contact with a reducing agent in a solvent (preferably catalytic reduction at room temperature under a catalyst). A method or a method of removing using an oxidizing agent is preferred.

The solvent used in the removal by catalytic reduction is not particularly limited as long as it does not participate in the present reaction, but alcohols such as methanol, ethanol and isopropanol, and diethyl ether Ethers such as ter, tetrahydrofuran, dioxane, toluene,
Aromatic hydrocarbons such as benzene and xylene, aliphatic hydrocarbons such as hexane and cyclohexane, esters such as ethyl acetate and propyl acetate, formamide, dimethylformamide, dimethylacetamide, N
Preferred are amides such as -methyl-2-pyrrolidone and hexamethyl phosphorotriamide, fatty acids such as formic acid and acetic acid, water, and mixed solvents thereof, and more preferably alcohols and fatty acids. , A mixed solvent of alcohols and ethers, a mixed solvent of alcohols and water, or a mixed solvent of fatty acids and water.

The catalyst to be used is not particularly limited as long as it is usually used in a catalytic reduction reaction, but is preferably palladium carbon, palladium black, Raney nickel, platinum oxide, platinum black, Rhodium-aluminum oxide,
Triphenylphosphine-rhodium chloride, palladium-
Barium sulfate is used.

Although the pressure is not particularly limited, it is usually 1 to 1
It is performed at 0 atm.

The reaction temperature and the reaction time vary depending on the starting material, the solvent and the type of the catalyst, but are usually from 0 ° C. to 10 ° C.
0 ° C. (preferably 20 ° C. to 70 ° C.), 5 minutes to 48 hours (preferably 1 hour to 24 hours).

The solvent used in the removal by oxidation is not particularly limited as long as it does not participate in this reaction, but is preferably a water-containing organic solvent.

As such organic solvents, ketones such as acetone, halogenated hydrocarbons such as methylene chloride, chloroform, carbon tetrachloride, nitriles such as acetonitrile, diethyl ether, tetrahydrofuran, and the like are preferable. Mention may be made of ethers such as dioxane, amides such as dimethylformamide, dimethylacetamide, hexamethylphosphorotriamide and sulfoxides such as dimethylsulfoxide.

The oxidizing agent to be used is not particularly limited as long as it is a compound used for oxidation. Preferably, potassium persulfate, sodium persulfate, ammonium cerium nitrate (CAN), 2,3- Dichloro-5,6-
Dicyano-p-benzoquinone (DDQ) is used.

The reaction temperature and the reaction time vary depending on the starting material, the solvent and the type of the catalyst, but are usually from 0 to 150.
C. for 10 minutes to 24 hours.

Also, in liquid ammonia or methano-
In alcohols such as ethanol and ethanol.
It can also be removed by applying alkali metals such as metallic lithium and metallic sodium at a temperature of from -20 ° C to -20 ° C.

Further, it can be removed by using an alkylsilyl halide such as aluminum chloride-sodium iodide or trimethylsilyl iodide in a solvent.

The solvent to be used is not particularly limited as long as it does not participate in the reaction. Preferably, the solvent is a nitrile such as acetonitrile, a halogenated hydrocarbon such as methylene chloride or chloroform, or a halogenated hydrocarbon such as these. Is used.

The reaction temperature and reaction time vary depending on the starting material, solvent and the like, but are usually 0 to 50 ° C. and 5 minutes to 3 minutes.
Implemented for days.

When the reaction substrate has a sulfur atom,
Preferably, aluminum chloride-sodium iodide is used.

When the protecting group for a hydroxyl group is an aliphatic acyl group, an aromatic acyl group or an alkoxycarbonyl group, it is removed by treating with a base in a solvent.

The base used is not particularly limited as long as it does not affect the other parts of the compound, but is preferably a metal alkoxide such as sodium methoxide; sodium carbonate, potassium carbonate, carbonate Alkali metal carbonates such as lithium; alkali metal hydroxides such as sodium hydroxide, potassium hydroxide, lithium hydroxide, barium hydroxide or ammonia such as aqueous ammonia and concentrated ammonia-methanol are used. .

The solvent to be used is not particularly limited as long as it is used in a usual hydrolysis reaction. Water; alcohols such as methanol, ethanol and n-propanol An organic solvent such as ethers such as tetrahydrofuran and dioxane, or a mixed solvent of water and the above organic solvent is preferred.

The reaction temperature and reaction time vary depending on the starting material, solvent and base used, and are not particularly limited.
In order to suppress side reactions, usually at 0 to 150 ° C., 1
For 10 to 10 hours.

When the protecting group of the hydroxyl group is an alkoxymethyl group,
When it is a tetrahydropyranyl group, a tetrahydrothiopyranyl group, a tetrahydrofuranyl group, a tetrahydrothiofuranyl group or a substituted ethyl group, it is usually removed by treating with an acid in a solvent.

The acid used is not particularly limited as long as it is usually used as a Bronsted acid or a Lewis acid, and is preferably hydrogen chloride; an inorganic acid such as hydrochloric acid, sulfuric acid or nitric acid; or Bronsted acids such as acetic acid, trifluoroacetic acid, methanesulfonic acid and organic acids such as p-toluenesulfonic acid; Lewis acids such as boron trifluoride, but strongly acidic cations such as Dowex 50W Exchange resins can also be used.

The solvent to be used is not particularly limited as long as it does not hinder the reaction and dissolves the starting materials to some extent, but is preferably an aliphatic hydrocarbon such as hexane, heptane, ligroin or petroleum ether. Hydrogens; aromatic hydrocarbons such as benzene, toluene, xylene; halogenated hydrocarbons such as methylene chloride, chloroform, carbon tetrachloride, dichloroethane, chlorobenzene, dichlorobenzene; ethyl formate, ethyl acetate, propyl acetate; Esters such as butyl acetate, diethyl carbonate; ethers such as diethyl ether, diisopropyl ether, tetrahydrofuran, dioxane, dimethoxyethane, diethylene glycol dimethyl ether; methanol, ethanol, n-propanol , Isopropanol, n-butano- , Isobutanol - Le, tert
Alcohols such as butanol, isoamyl alcohol, diethylene glycol, glycerin, octanol, cyclohexanol, methyl cellosolve; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, isophorone, cyclohexanone; water, or And a mixed solvent thereof, and more preferably, a halogenated hydrocarbon, an ester or an ether.

The reaction temperature and the reaction time vary depending on the starting material, the solvent and the kind and concentration of the acid used, but are usually -10 to 100 ° C (preferably -5 to 50 ° C).
5 minutes to 48 hours (preferably 30 minutes to 10 hours).

When the protecting group for the hydroxyl group is an alkenyloxycarbonyl group, the same conditions as those for the removal reaction when the protecting group for the hydroxyl group is the above-mentioned aliphatic acyl group, aromatic acyl group or alkoxycarbonyl group are usually used. And by treating with a base.

In the case of allyloxycarbonyl, palladium and triphenylphosphine or bis (methyldiphenylphosphine) (1,5-cyclooctadiene) iridium (I) hexafluorophosphate are particularly used. The method of removal is simple and can be carried out with few side reactions.

When a silyl group is used as a protecting group for an amino group, it is usually removed by treating with a compound that generates a fluorine anion such as tetrabutylammonium fluoride.

The reaction solvent is not particularly limited as long as it does not inhibit the reaction, but ethers such as tetrahydrofuran and dioxane are preferred.

The reaction temperature and the reaction time are not particularly limited, but the reaction is usually carried out at room temperature for 10 to 18 hours.

The above-mentioned operation for removing a protecting group for a hydroxyl group may simultaneously remove a protecting group for an amino group.

In the above-mentioned reaction for removing a protecting group for a hydroxyl group and the following reaction for removing a protecting group for an amino group, desired removal reactions can be sequentially performed in any order.

When the protecting group for the amino group is an aliphatic acyl group, an aromatic acyl group, an alkoxycarbonyl group or a substituted methylene group forming a Schiff base, an acid or a base is added in the presence of an aqueous solvent. Can be removed.

The acid to be used is not particularly limited as long as it does not inhibit the reaction, and is usually used as an acid. Preferably, the acid is, for example, hydrochloric acid, sulfuric acid, phosphoric acid or hydrobromic acid. Inorganic acids are used, and as the base used,
There is no particular limitation as long as it does not affect the other parts of the compound, but preferably, metal alkoxides such as sodium methoxide, sodium carbonate, potassium carbonate,
Alkali metal carbonates such as lithium carbonate, alkali metal hydroxides such as sodium hydroxide, potassium hydroxide and lithium hydroxide or ammonia such as aqueous ammonia and concentrated ammonia-methanol are used.

It should be noted that isomerization may occur in hydrolysis with a base.

The solvent to be used is not particularly limited as long as it is used in a usual hydrolysis reaction. Water; alcohols such as methanol, ethanol and n-propanol; , Tetrahydrofuran, dioxane
An organic solvent such as ters or a mixed solvent of water and the above organic solvent is preferable.

The reaction temperature and the reaction time vary depending on the starting material, the solvent and the acid or base used, and are not particularly limited, but are usually from 0 to 1 in order to suppress a side reaction.
Performed at 50 ° C. for 1 to 10 hours.

When the amino-protecting group is an aralkyl group or an aralkyloxycarbonyl group, it is usually brought into contact with a reducing agent in a solvent (preferably, catalytic reduction at room temperature under a catalyst). The removal method or the removal method using an oxidizing agent is preferable.

The solvent used in the removal by catalytic reduction is not particularly limited as long as it does not participate in the present reaction, but alcohols such as methanol, ethanol and isopropanol, and diethyl ether Ethers such as ter, tetrahydrofuran, dioxane, toluene,
Aromatic hydrocarbons such as benzene and xylene; aliphatic hydrocarbons such as hexane and cyclohexane; esters such as ethyl acetate and propyl acetate; fatty acids such as acetic acid; Mixed solvents are preferred.

The catalyst to be used is not particularly limited as long as it is usually used for a catalytic reduction reaction. Preferably, the catalyst is palladium carbon, Raney-nickel, platinum oxide,
Platinum black, rhodium-aluminum oxide, triphenylphosphine-rhodium chloride, palladium-barium sulfate are used.

Although the pressure is not particularly limited, it is usually 1 to 1
It is performed at 0 atm.

The reaction temperature and the reaction time vary depending on the starting material, the solvent, the type of the catalyst and the like.
C. for 5 minutes to 24 hours.

The solvent used in the removal by oxidation is not particularly limited as long as it does not participate in the present reaction, but is preferably a water-containing organic solvent.

As such organic solvents, ketones such as acetone, halogenated hydrocarbons such as methylene chloride, chloroform, carbon tetrachloride, nitriles such as acetonitrile, diethyl ether, tetrahydrofuran, and the like are preferable. Mention may be made of ethers such as dioxane, amides such as dimethylformamide, dimethylacetamide, hexamethylphosphorotriamide and sulfoxides such as dimethylsulfoxide.

The oxidizing agent to be used is not particularly limited as long as it is a compound used for oxidation. Preferably, potassium persulfate, sodium persulfate, ammonium cerium nitrate (CAN), 2,3- Dichloro-5,6-
Dicyano-p-benzoquinone (DDQ) is used.

The reaction temperature and the reaction time vary depending on the starting material, the solvent and the type of the catalyst, but are usually from 0 to 150.
C. for 10 minutes to 24 hours.

When the protecting group for the amino group is an alkenyloxycarbonyl group, the protecting group for the amino group is usually substituted with an aliphatic acyl group, an aromatic acyl group, an alkoxycarbonyl group or a Schiff base. It is achieved by treating with a base in the same manner as in the conditions of the removal reaction in the case of a methylene group.

In the case of allyloxycarbonyl, the removal method using palladium and triphenylphosphine or nickel tetracarbonyl is particularly simple and can be carried out with few side reactions.

Specifically, the nitroimidazole compound, its pharmaceutically acceptable salt, its ester or other derivative used in the present invention can be produced according to the following reports. ● Manufacturing method of metronidazole Jacob et al. (US Pat. No. 2,944,061) Frank et al. (UK patent publication number GB1481349) Muhlbrod et al. (UK patent publication number GB1301225) ● Preparation method of dimetridazole Buforn et al. (US patent number US4925952) Frank et al. (UK Patent Publication No. GB1493496) ● Method of producing metronidazole and secnidazole Bonnamas et al. (US Pat. No. US4925949) Buforn et al. (US Pat. No. US4925991) ● Production of secnidazole Jeanmart et al. (UK patent publication number GB1277877) Method for producing methyl-5-nitroimidazol-1-yl) -2-propanone Jeanmart et al. (UK Patent Publication No. GB1278758) ● Method for producing ornidazole Hoffer et al. (J. Med. Chem. (1974), 17 (9), 1019-) 20) ● Hide Method for producing derivatives having l-pyridine ring Gorlitzer et al. (Pharmazie (1999), 54 (12), 889-892) ● Method for producing derivatives having carbamate substituent Hay et al. (Bioorg. Med. Chem. Lett. (1999), 9 ( 15), 223
7-2242) ● Production method of derivatives having isoquinoline substituent Parveen et al. (Bioorg. Med. Chem. Lett. (1999), 9 (15),
2031-2036) ● Preparation of derivatives having pyrrole substituents Anadlu et al. (Eur. J. Med. Chem. (1999), 34 (3), 275-27
8) ● Production of derivatives having benzene substituents Everett et al. (Bioorg. Med. Chem. Lett. (1999), 9 (9),
1267-1272) ● Production of derivatives having benzene and pyridine substituents Shafiee et al. (J. Hetrocycl. Chem. (1998), 35 (3), 607-
610) ● Preparation of derivatives having arylcarbonyloxy substituent Bowden et al. (Eur. J. Med. Chem. (1997), 32 (12), 995-1)
000) ● Production of derivatives having dioxolane substituents Baji et al. (Eur. J. Chem. (1997), 32 (7-8), 637-650) ● Production of derivatives having hydroxyaryl substituents Arrendondo et al. (Bioorg. Med. Chem. Lett. (1996), 6 (1
5), 1781-1784) ● Production of derivatives having alkylthio substituents Rao et al. (J. Chem. Soc. Perkin Trans. 1 (1994), (17),
2399-2402) ● Method for producing derivatives having hydroxyalkylaryl substituent Furlan et al. (European Patent Publication No. EP535528) ● Method for producing derivatives having β-lactam substituent Bertola et al. (European Patent Publication No. EP490450) ● Aminoalkylphenylacyl substitution Preparation of Derivatives Having a Group Bundgaargd et al. (International Patent Publication No. WO 90/0812)
8) ● Preparation of derivatives having aralkylcarbonyloxy substituents Rao et al. (Indian J. Chem., Sect. B (1990), 29B (11),
1034-40) ● Production of derivatives having N-substituted aminomethylbenzoate substituents Jansen et al. (Int. J. Pharm. (1990), 58 (2), 143-53) ● Production of derivatives having pyridine substituents Alcalde (Farmaco (1989), 44 (11), 1095-107) Method for producing derivatives having alkylcarbonyloxy substituents Johansen et al. (Int. J. Pharm. (1986), 32 (2-3), 199-2
06) ● Preparation of Derivatives Having Dextran Substituent Vermeersch et al. (Bull. Soc. Chim. Belg. (1985), 94)
(8), 591-6) Method for producing derivatives having L-cysteine substituent Reiner et al. (European Patent Publication No. EP140395) Method for producing derivatives having ester substituents by amino acid residues Cho et al. (European Patent Publication No. EP127274) Bundgaard et al. (Int. J. Pharm. (1984), 18 (1-2), 67-7
7) ● Preparation of derivatives having hydroxyalkylaryl substituents Tessitore et al. (European Patent Publication No. EP11657) Scalesciani et al. (European Patent Publication No. EP103100) Bononi et al. (US Pat. No. US4463012) ● Having an ester substituent with a dimethylglycine residue (European Patent Publication No. EP96870) ● Production of Derivatives Having a Retinoic Acid Substituent Whitefield et al. (UK Patent Publication No. GB2097783) ● Preparation of Derivatives Having Alkylsulfonylphenyloxy and Alkylthiophenyloxy Substituents Winkelmann et al. (UK patent publication numbers GB1541280 and GB1590974)-Preparation of derivatives with acetamido-substituted phenyloxy substituents Winkelmann et al. (Arzneim. -Forsch. (1978), 28 (5), 73)
9-49) ● Preparation of phenylcarbamate and derivatives having hydrazine carboxyl substituent Cavalleri et al. (J. Med. Chem. (1978), 21 (8), 781-4) ● Preparation of derivatives having hydrazine substituent Winkelmann et al. (Arzneim. -Forsch. (1977), 27 (12), 2
251-63) ● Method for preparing derivatives having substituted phenoxy substituents Winkelmann et al. (US Pat. No. 4,013,232) ● Method for preparing derivatives having alkylcarbonyloxy substituents Hoffer et al. (UK Patent Publication No. GB1453417) ● For derivatives having quinoline substituents Production Method Kreider et al. (US Patent Nos. US3910925 and US
3828056) Method for producing derivative having phenylamide substituent Heeres et al. (US Pat. No. 3,928,374) Shafiee et al. (J. Sci. Islamic Repub. Iran (1995), 6)
(1), 25-8) ● Method for producing derivatives having a carboximidamide substituent Rufer et al. (US Pat. No. 3,966,732) ● Method for producing derivatives having a carboxoximidyl substituent Papaioannou et al. (US Pat. No. 3,694,452) ● Alkenyl substitution (US Pat. No. US Pat. No. 3,652,579) ● Production of 2-benzyl derivatives Hoff et al. (UK Patent Publication No. GB1336228) ● Preparation of derivatives having hydroxy substituent Chemerda et al. (US Pat. No. US Pat. No. 3,584,007) ● Halogenation Preparation of Derivatives Having Alkyl Substituents Kajfez et al. (Farm. Glas. (1969), 25 (2), 49-54).

"Pharmacologically acceptable salts thereof" include:
Manufactured according to a conventional method, "the ester" is, for example,
A compound having the general formula R ³ —X or a general formula R ³ —O—
1 to ⁴ of the compound having R ³ (when R ³ is an acyl group)
It is achieved by reacting with an equivalent (preferably 2 to 3 equivalents) in a solvent in the presence or absence of a base (wherein R ³ is the definition of the “ester” thereof) And X has the same meaning as described above.) Other derivatives include, for example, a tetrahydropyranyl group,
In the case of an ether derivative based on a tetrahydrothiopyranyl group, a tetrahydrofuranyl group, or a tetrahydrothiofuranyl group, the corresponding dihydro compound such as dihydropyran may be converted to an acid (particularly limited as long as it is used as an acid catalyst in a normal reaction). But not preferably, an inorganic acid such as hydrochloric acid, hydrobromic acid, sulfuric acid, perchloric acid, phosphoric acid or acetic acid, formic acid, oxalic acid, methanesulfonic acid, paratoluenesulfonic acid, trifluoroacetic acid, trifluoromethanesulfonic acid A Bronsted acid such as an organic acid or zinc chloride,
Examples thereof include Lewis acids such as tin tetrachloride, boron trichloride, boron trifluoride, and boron tribromide, which are preferably organic acids, and more preferably strong organic acids. It is produced according to a conventional method including an amide derivative.

The compounds having the general formulas (II) and (V) are known compounds or can be produced according to known methods including the above-mentioned reports.

The compounding amount of the nitroimidazole compound, its pharmacologically acceptable salt, its ester or other derivative used in the composition of the present invention is determined based on the weight of the preparation, for the purpose of treatment, improvement, prevention or disinfection. Or 0.01 to 20% by weight, preferably 1 to 10% by weight, more preferably 1.5 to 5% by weight, depending on the site of the affected part.
Is desirable.

In the present invention, two or more selected from nitroimidazole compounds, pharmacologically acceptable salts, esters and other derivatives thereof may be used as an active ingredient.

On the other hand, the base for external use and other optional components can be selected and mixed in an appropriate amount according to the dosage form.

As such a base for external use and other optional components, the nitroimidazole compound of the present invention can be uniformly dissolved,
Melting, blending, there is no particular limitation as long as it is an external base that can be dispersed, known external dermatology can be used, and external bases that are widely used in pharmaceuticals can be used, for example, sunflower oil, Oils and fats such as evening primrose oil, olive oil and castor oil;
Hydrocarbons such as liquid paraffin, vaseline, ceresin, microcrystalline, wax, squalane; higher fatty acids such as lauric acid, myristic acid, stearic acid, oleic acid; waxes such as beeswax, lanolin, jojoba oil; cetyl lactate Esters such as isopropyl, myristate and octyldodecyl myristate; higher alcohols such as cetyl alcohol, stearyl alcohol and lauryl alcohol; glyceryl monostearate, glyceryl monooleate, propylene glycol monostearate, polyoxyethylene cetyl Nonionic surfactants such as alcohol ethers;
Sodium cetyl sulfate, sodium stearate, N-
Anionic surfactants such as sodium acylglutamate; lower alcohols such as ethanol and isopropanol; water such as purified water and distilled water; acids such as hydrochloric acid, citric acid, lactic acid and boric acid; Buffers and pH adjusters such as sodium hydrogen, sodium citrate, sodium hydroxide, potassium hydroxide, and alkali such as triethanolamine; glycerin, lanolin, propylene glycol, 1,3-butylene glycol, urea, sodium hyaluronate Humectants such as polyethylene glycol, xanthan gum, sodium carboxymethylcellulose, thickeners such as methylcellulose, carboxypropylcellulose; dehydroacetic acid, salicylic acid, methyl parahydroxybenzoate, propyl paraoxybenzoate, thymol, E Preservatives such as TA; antioxidants such as ascorbic acids, tocopherols, citric acid, dibutylhydroxytoluene; excipients such as kaolin and bentonite; and others such as vitamin Es, amino acids and pigments Publicly known formulation components used in the external preparations.

The content of the external base is as follows:
It can vary depending on the dosage form and purpose, for example, 0 to 90% by weight of fats and oils; 0 to 90% by weight of hydrocarbons;
Wt% higher fatty acids; 0-70 wt% waxes; 0-3
0 to 30% by weight of higher alcohols; 0 to 90% by weight of nonionic surfactant; 0 to 90% by weight
0 to 50% by weight of lower alcohol; 0 to 80% by weight of water; 0 to 5% by weight of buffer and pH adjuster; 0 to 90% by weight of humectant; 0-50% by weight of thickener; 0-2% by weight of preservative; 0-30% by weight
0-50% by weight of excipients; 0-20% by weight of others, such as vitamin Es, amino acids, pigments,
Known formulation components used in conventional external preparations can be exemplified.

Further, a small amount of a fragrance, a coloring agent and the like can be blended according to the purpose.

"Fragrances" that can be used include foods, cosmetics,
Any drug that can be generally used, such as a drug, may be used. If it is a natural thing, for example, spices collected from plants include roses, lavenders, oranges, etc. If it is an animal, it is collected from musk oil (ja incense) collected from musk deer, from sea raccoon Castorium oil (kaitanuki oil) and the like. If it is a synthesized fragrance, for example, limonene, β-
Cariophyllene, farnesol, citral, γ-undecalactone, indole, liral and the like can be mentioned.

The "colorant" that can be used varies depending on the country, but it may be any one that can be generally used for foods, cosmetics, pharmaceuticals, and the like. For example, if the organic dye is an organic synthetic dye, phloxin B ((1) of Red No. 104), lithol rubin B
(Red No. 201), Rhodamine B (Red No. 213), Brilliant Blue FCF (Blue No. 1), Alizarin Cyanine Green F (Green No. 201), and many others. If it is a natural pigment, β-carotene, shisonin, chlorophyll and the like can be mentioned. As long as it is a pigment, for example, there are many other colorants such as red iron oxide, kaolin, zinc oxide, titanium mica and the like.

[0147] The pH of the preparation is set at 2. since the active ingredient is stably melted, dispersed and compounded in the external preparation.
It is preferably in the range of 0 to 9.0, preferably 4.0 to 7.5. When the pH of the preparation is lower than 2.0, the preparation for external use itself becomes unstable, and the skin may be damaged by skin cells.
On the other hand, if the pH of the preparation is higher than 9.0, the skin may be damaged or an irritating action may occur, and the appearance of skin irritation varies depending on the individual and varies. When the pH is within the above range, even a patient who generally suffers from a skin disease and who is supposed to damage the skin tissue, decrease the function of the skin tissue, or the like can be used with little skin irritation.

As a result of further studies, the present inventors have found that a nitroimidazole compound, an antifungal agent, a corticosteroid, an antibacterial agent, an antihistamine, an antiallergic agent, an antiinflammatory agent, an antibiotic, a local anesthetic, By stably blending with one or more other drug components selected from viral agents, tissue repair promoters, immunosuppressants, vitamins, hair preparations and antimetabolites to form composite preparations, Even if the amount of the drug component used is extremely small (for example, about 10 to 20 times) as compared with the amount used alone, an effective therapeutic effect is exhibited, and, for example, a conventional steroidal anti-inflammatory topical application No side effects (such as rebound after discontinuation of administration) as seen in the drug were observed, and furthermore, it was found that the drug was used in a reduced amount and was less irritating.

The other drug components can be appropriately selected and combined according to the purpose and the degree of symptoms, etc. The amount (content) of each drug component to be compounded as a drug component in the preparation ) Is a synergistic amount based on the therapeutic effect of the nitroimidazole compound, its pharmacologically acceptable salt, its ester or other derivative, taking into account the release from each preparation, etc. It is determined based on the side effects of the components and the findings of the pharmacological pharmacological effects, and varies depending on the medicinal effect, the type of drug, and the purpose of treatment. In the present invention, the following amounts are usually preferable.

Based on the weight of the preparation, the compounding amount of the antifungal agent is 0.0005 to 2% by weight, preferably 0.01 to 2% by weight.
0.5% by weight, and the amount of the corticosteroid was
0.0001-1% by weight, preferably 0.001-0.
1% by weight, the amount of the antibacterial agent is 0.001 to 5% by weight, preferably 0.01 to 0.5% by weight, and the amount of the antihistamine is 0.001 to 10% by weight, preferably Is 0.01 to 5% by weight, and the compounding amount of the antiallergic agent is 0.001 to 10% by weight, preferably 0.01 to 5% by weight.
-5% by weight, and the compounding amount of the anti-inflammatory agent is 0.001 to
5% by weight, preferably 0.005 to 0.5% by weight, and the compounding amount of the antibiotic is 0.0001 to 5% by weight, preferably 0.001 to 0.1% by weight. Is 0.001 to 5% by weight, preferably 0.0
1 to 1% by weight, and the compounding amount of the antiviral agent is 0.0
1 to 5% by weight, preferably 0.1 to 1% by weight; the amount of the antimetabolite is 0.01 to 5% by weight, preferably 0.01 to 0.5% by weight; The amount of the accelerator is 0.1 to 20% by weight, preferably 0.1 to 5% by weight, and the amount of the immunosuppressant is 0.001 to 0.1% by weight.
% By weight, preferably 0.01 to 0.1% by weight, and the compounding amount of vitamins is 0.00001 to 0.001% by weight, preferably 0.0001 to 0.01% by weight,
The amount of the hair preparation is 0.01 to 10% by weight, preferably 0.1 to 2% by weight.

The amount of the drug component as described above is extremely small compared to the usual amount used as a single agent, and is an amount which is considered to be ineffective for effective treatment. For example, the amount of a corticosteroid is about one-twentieth of the amount of a topical corticosteroid, but has the same pharmacological effect as shown in Examples.

Thus, a nitroimidazole compound,
By combining its pharmacologically acceptable salts, its esters or other derivatives with other drug components, even if the amount of other drug components is extremely small compared to the usual usage, it has excellent medicinal properties and side effects Is not found by the present inventors for the first time. In addition, even if the therapeutic effect is not so much expected with other drug components alone, the therapeutic effect can be obtained by forming a complex with a nitroimidazole compound, a pharmacologically acceptable salt thereof, an ester thereof, or another derivative. There is also an effect that a quick effect can be obtained.

The external preparation for treating or preventing axillary odor, foot odor or body odor of the present invention produced as described above is extremely good when applied to the skin, for example, about two to three times a day. To treat and prevent those diseases.

Furthermore, the nitroimidazole compound, its pharmacologically acceptable salt, its ester or other derivative, and other drug components (antifungal agent, corticosteroid, antibacterial, antihistamine, antiallergic agent) in the preparation , Anti-inflammatory agents, antibiotics, local anesthetics, anti-viral agents, tissue repair promoters, immunosuppressants, vitamins, hair preparations and antimetabolites), as long as the effects are not impaired. It may contain a medicinal ingredient. Examples of such medicinal components include well-known anti-itch agents, refreshing components, exfoliants, skin inhibitors, antiseborrheic agents, anti-inflammatory agents, bactericides, antipruritic agents, and other agents that can be used for skin diseases (specifically, Include menthol, salicylic acid, estradiol, glycyrrhizic acid, benzalkonium chloride, phenol, camphor and the like, narcotics and stimulants (for example, ethyl morphine hydrochloride, oxycodone hydrochloride, cocaine hydrochloride, pethidine hydrochloride, methamphetamine hydrochloride, dl- Methylfedrine hydrochloride, morphine hydrochloride, fentanyl citrate, levallorphan tartrate, etc.), topical bactericides (eg, povidone iodine, iodoform, etc.), enzyme preparations (eg, lysozyme chloride, streptokinase, streptodolase trypsin, deoxyribonuclease, etc.), Crude drugs (for example, Silicon extract, scopolia extract, etc.), hemorrhoids for drugs (e.g., E. coli killed, epi dihydro cholesterol, tribenoside etc.), hemostatic agents (e.g., can include thrombin, oxidized cellulose, sodium alginate) and the like,
A dermatologically applicable complex external preparation combining such other medicinal ingredients also belongs to the present invention.

The preparation containing crotamiton exhibits a synergistic effect and has a more rapid effect as compared with a preparation containing only a nitroimidazole compound, a pharmacologically acceptable salt thereof, an ester thereof, or another derivative thereof. [Toxicity] According to the thirteenth revised Japanese Pharmacopoeia, metronidazole contained in the present invention has few side effects by oral administration, but has hypersensitivity such as rash, tongue coating, anorexia, nausea and stomach. Digestive symptoms such as discomfort, diarrhea, abdominal pain,
It has been reported that leukocytes, dark red urine, etc., and rarely the side effects of peripheral neuropathy due to long-term administration, and sometimes side effects such as local irritations such as pruritus and vaginal wall congestion when administered to the vaginal wall.

Also, according to the Pharmaceutical Interview Form for the second edition of the June 1998 revised version of Frasil® vaginal tablets (Yoshio Shiono), the acute toxicity of metronidazole is
Oral administration of 4,300 mg / kg in mice was reported. In subacute toxicity, even if rats were orally administered metronidazole at 25 or 50 mg / kg / day for 1 month, body weight curves, general condition, blood findings, liver -It was reported that there was no change in renal function and histological findings as compared with the control group.
Oral administration of 5, 150 or 300 mg / kg / day for 18 weeks showed that body weight gain was suppressed in the 300 mg / kg / day administration group, but was normal in blood findings and 300 mg / kg / day in histological findings. It was reported that all the males in the treated group were normal except that they had reduced spermatogenesis.

That is, it can be understood that metronidazole is a substance having low toxicity even in an excessive oral administration.
Further, the present invention is an external preparation, and has extremely high safety.

Hereinafter, the present invention will be described in more detail with reference to Formulation Examples, Reference Formulation Examples, Examples, Reference Examples, and Test Examples, but the invention is not limited thereto.

[0159]

[Formulation example]

[0160]

Formulation Example 1 2% ointment [Prescription] Metronidazole 2 g Tween 80 1 g Propylene glycol 28 g White petrolatum 69 g [Production method] Twice was added to white petrolatum while heating and stirring.
Een 80, propylene glycol and metronidazole were added, and the mixture was heated and dispersed with continuous stirring.

Next, the mixture was slowly cooled to a temperature of about 25 ° C. while stirring, and collected in an appropriate container.

[0162]

[Formulation Example 2] 2% ointment [Prescription] Metronidazole 2 g Propylene glycol 5 g Polyoxyethylene glycol monostearate 4 g Liquid paraffin 10 g White petrolatum 60 g Distilled water Amount of total 100 g [Production method] Distilled water, propylene glycol and metronidazole While stirring, was dispersed by heating and adjusted to a temperature of about 70 ° C.

To this were added polyoxyethylene glycol monostearate, liquid paraffin and white petrolatum to about 7%.
The melt adjusted at 0 ° C. was slowly added. This was slowly cooled to a temperature of about 25 ° C. with continuous stirring and collected in a suitable container.

[0164]

Formulation Example 3 3% ointment [Formulation] (a) Active ingredient metronidazole 3 g (b) Oil phase White petrolatum 45 g Cetanol 20 g Polyoxyethylene hydrogenated castor oil 5 g Liquid paraffin 5 g Propyl paraoxybenzoate 0.1 g (c) Water Phase Methyl parahydroxybenzoate 0.1 g Tween 80 2 g Polyethylene glycol 5 g Distilled water The amount of the total amount becomes 100 g [Production method] Produced in the same manner as in Preparation Example 10.

[0165]

Formulation Example 4 5% cream [Prescription] (a) Active ingredient metronidazole 5 g (b) Oil phase glycol monostearate 10 g Cetanol 7 g Liquid paraffin 9 g White petrolatum 3.5 g (c) Water phase urea 2 g Propylene glycol 6. 5 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0166]

[Formulation Example 5] 10% cream [Prescription] (a) Active ingredient metronidazole 10 g (b) Oil phase glycol monostearate 10 g Cetanol 7 g Liquid paraffin 9 g White petrolatum 2.5 g (c) Water phase urea 2 g Polyethylene glycol 7 g Tween 80 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0167]

Formulation Example 6 2% cream [Formulation] (a) Active ingredient metronidazole 2 g (b) Oil phase glycol monostearate 10 g Cetanol 7 g Liquid paraffin 9 g White petrolatum 3.5 g (c) Water phase urea 2 g Propylene glycol 6. 5 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0168]

Formulation Example 7 2% cream [Prescription] Metronidazole 2 g Stearic acid 5 g Polyoxyethylene setosteryl ether (12 EO) 0.5 g Polyoxyethylene setosteryl ether (20 EO) 0.5 g Cetanol 5 g Octane Cetyl acid 5 g Liquid paraffin 5 g Beeswax 1 g Glycerin 5 g 1,3-butylene glyll 5 g Triethanolamine 5 g Hydrochloric acid 2.7 g Distilled water Amount to make the total amount 100 g [Production method] Polyoxyethylene setosteryl ether (20EO), Distilled water, glycerin, and a solution of polyoxyethylene cetostearyl ether (12EO), stearic acid, cetanol, cetyl octanoate, liquid paraffin and beeswax are stirred at a temperature of about 70-75 ° C. 1,3- A solution of butylene glycol and triethanolamine dissolved in
The addition was done slowly, keeping the temperature in ° C.

Then, a solution of distilled water, metronidazole and hydrochloric acid was slowly added at about 70 ° C.

While continuously stirring the resulting emulsion, about 25
After cooling to a temperature of ° C., the prepared cream was collected in a suitable container.

[0171]

[Formulation Example 8] 1.8% cream [Prescription] Metronidazole 1.8 g Stearic acid 2 g Glycostearate 12 g Polyoxyethylene glycol monostearate 3 g Polyoxyethylene setosteryl ether (12EO) 1 g Polyoxyethylene Cetostearyl ether (20EO) 1g Cetanol 2g Liquid paraffin 5g Cetyl octoate 5g Paraoxybenzoate 0.3g Silicon 1g Beeswax 1.5g 1,3-butylene glycol 7g Glycerin 5g Sodium hydroxide Proper amount Hydrochloric acid Proper amount Distilled water Total amount [Production method] To a solution in which distilled water, 1,3-butylene glycol and glycerin are dissolved, metronidazole is added, and hydrochloric acid is added until metronidazole is completely melted. .

The solution was warmed to about 70 ° C. and brought to pH 6.9 with sodium hydroxide. This was mixed with stearic acid, glycol monostearate, polyoxyethylene glycol monostearate, polyoxyethylene setosteryl ether (12EO), polyoxyethylene setosteryl ether (20EO) as an oil phase,
Cetanol, liquid paraffin, cetyl octoate, silicon, paraoxybenzoic acid ester and beeswax were slowly added to the molten liquid adjusted to a temperature of about 70 to 75 ° C while stirring.

While continuously stirring the resulting emulsion, about 25
After cooling to a temperature of ° C., the prepared cream was collected in a suitable container.

[0174]

Formulation Example 9 1.8% cream [Prescription] Metronidazole 1.8 g n-octadecyl alcohol 5 g Stearic acid 5 g Triethanolamine 5 g Liquid paraffin 10 g Disodium edetate 0.25 g Glycerin 10 g Thymol 0.25 g Hydrochloric acid Distilled water [Production Method] A mixture of n-octadecyl alcohol, stearic acid and liquid paraffin was heated and melted while stirring, and maintained at a temperature of about 70 ° C. To this, metronidazole was added, and a dissolved mixture of distilled water, glycerin and triethanolamine was added slowly with stirring at a temperature of about 70 ° C.

Subsequently, disodium edetate and thymol were added, and the resulting emulsion was adjusted to pH 6.8 with hydrochloric acid, cooled to a temperature of about 25 ° C. with continuous stirring, and placed in an appropriate container. Collected.

[0176]

[Formulation Example 10] 0.5% cream [Formulation] (a) Active ingredient metronidazole 0.5 g (b) Oil phase glycol monostearate 10 g Cetanol 7 g Liquid paraffin 9 g White petrolatum 3.5 g (c) Water phase propylene glycol 6.5 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total amount [Production method] (b) oil phase and (c) aqueous phase were each added to about 8 g.
While maintaining the temperature at 5 ° C., the active ingredient (a) was added to the liquid obtained by adding the (c) aqueous phase to the (b) oil phase while stirring.

Thereafter, the mixture was cooled to a temperature of about 25 ° C. with continuous stirring, and the prepared preparation was collected in an appropriate container.

[0178]

[Formulation Example 11] 10% cream [Formulation] (a) Active ingredient metronidazole 10 g (b) Oil phase 7 g of monostearate glycol 3 g of polyoxyethylene glycol monostearate 2 g of polyoxyethylene setosteryl ether 2 g of polyoxyethylene hydrogenated castor oil 1 g Cetanol 5 g Beeswax 1 g Liquid paraffin 3 g (c) Aqueous phase Polyethylene glycol 5 g 1,3-butylene glycol 4 g Distilled water Amount that becomes 100 g in total amount [Production method] (b) Oil phase and (c) aqueous phase are each reduced to about 100 g. While maintaining the temperature at 75 ° C., the active ingredient (a) was added to the liquid obtained by adding the (c) aqueous phase to the (b) oil phase while stirring.

Thereafter, the mixture was cooled to a temperature of about 25 ° C., and the produced cream was collected in a suitable container.

[0180]

Formulation Example 12 1.5% cream [Prescription] (a) Active ingredient metronidazole 1.5 g (b) Oil phase 5 g stearic acid 5 g Liquid paraffin 5 g Polyoxyethylene stearyl ether 3 g (c) Water phase glycerin 6 g 1 , 3-butylene glycol 4g triethanolamine 0.3g Purified water Amount that total amount becomes 100g [Production method] To an appropriate amount of purified water, add (a) active ingredient,
Heated and dissolved. This was heated to about 80 ° C. (c)
The aqueous phase was added, and this was emulsified with stirring in a liquid obtained by heating and dissolving the (b) oil phase at a temperature of about 75 ° C. Then, it was cooled to a temperature of about 30 ° C. with continuous stirring and collected in a suitable container.

[0181]

Formulation Example 13 3% cream [Prescription] (a) Active ingredient metronidazole 3 g (b) Oil phase 5 g stearic acid 5 g Liquid paraffin 5 g Polyoxyethylene stearyl ether 3 g (c) Water phase glycerin 6 g 1,3-butylene Glycol 4 g Triethanolamine 0.3 g Purified water Amount that gives a total amount of 100 g [Production method] Produced in the same manner as in Preparation Example 11.

[0182]

Formulation Example 14 1% cream [Prescription] (a) Active ingredient metronidazole 1.0 g (b) Oil phase Stearic acid 0.5 g Glycol monostearate 8 g Stearyl alcohol 5 g Liquid paraffin 8 g (c) Water phase propylene glycol 6 g Glycerin 4 g Sodium polyoxyethylene lauryl ether sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 12.

[0183]

[Formulation Example 15] 2.5% cream [Prescription] (a) Active ingredient metronidazole 2.5 g (b) Oil phase Stearic acid 0.5 g Glycol monostearate 8 g Stearyl alcohol 5 g Liquid paraffin 8 g (c) Water phase propylene Glycol 6 g Glycerin 4 g Sodium polyoxyethylene lauryl ether sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 12.

[0184]

Formulation Example 16 1% cream [Formulation] (a) Active ingredient metronidazole 1.0 g (b) Oil phase glycol monostearate 10.4 g Cetanol 7.3 g Liquid paraffin 9 g White petrolatum 3.5 g Propyl paraben 0.05 g (C) Aqueous phase Propylene glycol 6.5 g Methyl paraben 0.05 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total [Production method] Produced in the same manner as in Preparation Example 12.

[0185]

Formulation Example 17 1.8% cream [Formulation] (a) Active ingredient metronidazole 1.8 g (b) Oil phase glycol monostearate 10.4 g Cetanol 7.3 g Liquid paraffin 9 g White petrolatum 3.5 g Propyl paraben 0 0.05 g (c) Aqueous phase Propylene glycol 6.5 g Methyl paraben 0.05 g Sodium lauryl sulfate 1 g Purified water Amount that makes total amount 100 g [Production method] Produced in the same manner as in Preparation Example 12.

[0186]

Formulation Example 18 2% cream [Prescription] (a) Active ingredient metronidazole 2.0 g (b) Oil phase glycol monostearate 10.4 g Cetanol 7.3 g Liquid paraffin 9 g White petrolatum 3.5 g Propyl paraben 0.05 g (C) Aqueous phase Propylene glycol 6.5 g Sodium lauryl sulfate 1 g Methyl paraben 0.05 g Purified water Amount of 100 g in total amount [Production method] To an appropriate amount of purified water, add (a) the active ingredient,
Heated and dissolved. This was heated to about 85 ° C. (c)
The aqueous phase was added, and this was emulsified with stirring in a solution obtained by heating and dissolving the (b) oil phase at a temperature of about 85 ° C. Then, it was cooled to a temperature of about 25 ° C. with continuous stirring and collected in a suitable container.

[0187]

[Formulation Example 19] 2% cream [Prescription] (a) Active ingredient metronidazole 2.0 g (b) Oil phase glycol monostearate 7 g Stearyl alcohol 7 g Liquid paraffin 5 g Polyoxyethylene setosteryl ether 3 g (c) Water phase glycerin 5 g 1,3-butylene glycol 7 g CMC-Na 0.4 g Tween 80 1 g Purified water Amount that becomes 100 g in total amount [Production method] To an appropriate amount of purified water, add the (a) active ingredient,
Heated and dissolved. This was heated to about 80 ° C. (c)
The aqueous phase was added, and this was emulsified with stirring in a liquid obtained by heating and dissolving the (b) oil phase at a temperature of about 75 ° C. Then, it was cooled to a temperature of about 25 ° C. with continuous stirring and collected in a suitable container.

[0188]

Formulation Example 20 5% cream [Formulation] (a) Active ingredient metronidazole 5 g (b) Oil phase glycol monostearate 7 g Cetanol 5 g Stearyl alcohol 4 g White petrolatum 3.5 g Isopropyl myristate 3 g Span 60 1 g Tween 60 0.0 g. 5 g (c) Aqueous phase Propylene glycol 7 g Glycerin 2 g Tween 80 0.1 g Purified water Amount of 100 g in total amount [Production method] To an appropriate amount of purified water, add the active ingredient (a),
Heated and dissolved. This was heated to about 80 ° C. (c)
The aqueous phase was added, and this was emulsified with stirring in a liquid obtained by heating and dissolving the (b) oil phase at a temperature of about 75 ° C. Then, it was cooled to a temperature of about 30 ° C. with continuous stirring and collected in a suitable container.

[0189]

[Formulation Example 21] 2% cream [Prescription] (a) Active ingredient metronidazole 2 g (b) Oil phase Stearic acid 2 g Glycostearate 12 g Polyoxyethylene glycol monostearate 3 g Polyoxyethylene setosteryl ether (12EO) .) 1 g Polyoxyethylene setosteryl ether (20EO) 1 g Cetanol 2 g Liquid paraffin 8 g (c) Aqueous phase 1,3-butylene glycol 7 g Glycerin 5 g Purified water Amount of 100 g in total amount [Production method] Formulation Example 11 It was manufactured in the same manner as described above.

[0190]

Formulation Example 22 2% cream [Prescription] (a) Active ingredient metronidazole 2 g (b) Oil phase Glycerin monostearate 6 g Stearyl alcohol 5 g Cetanol 6 g Stearic acid 0.5 g Isopropyl myristate 1 g Span 60 1.5 g Tween 60 1 g Liquid paraffin 5 g (c) Aqueous phase CMC-Na 0.2 g Propylene glycol 4 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0191]

Formulation Example 23 1% cream [Prescription] (a) Active ingredient metronidazole 1 g (b) Oil phase glycol monostearate 7 g Cetanol 5 g Stearyl alcohol 4 g White petrolatum 3 g Isopropyl myristate 3 g Span 60 1 g Tween 60 0.5 g ( c) Aqueous phase Propylene glycol 7 g Glycerin 2 g Tween 80 0.1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0192]

[Formulation Example 24] 0.5% cream [Formulation] (a) Active ingredient metronidazole 0.5 g (b) Oil phase glycol monostearate 10 g Cetanol 5 g Stearyl alcohol 2 g White petrolatum 3 g (c) Water phase propylene glycol 7 g lauryl Sodium sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0193]

Formulation Example 25 5% cream [Prescription] (a) Active ingredient metronidazole 5 g (b) Oil phase glycol monostearate 10 g Cetanol 5 g Stearyl alcohol 2 g White petrolatum 3 g (c) Water phase Propylene glycol 7 g Sodium lauryl sulfate 1 g Purification Amount of water becomes 100 g in total [Production method] Produced in the same manner as in Preparation Example 11.

[0194]

Formulation Example 26 2% cream [Prescription] (a) Active ingredient secnidazole 2 g (b) Oil phase Glycol monostearate 10 g Polyoxyethylene glycol monostearate 3 g Polyoxyethylene setosteryl ether 2 g Cetanol 4 g Beeswax 1 g Myristic acid Octyldodecyl 7 g Isopropyl myristate 2 g (c) Aqueous phase Polyethylene glycol 3 g Carboxyvinyl polymer 0.2 g Purified water Amount that totals 100 g (d) pH adjuster Sodium hydroxide aqueous solution Appropriate amount [Production method] (b) Oil phase and (C) The aqueous phases were each kept at a temperature of about 75 ° C., and (c) the aqueous phase was added to (b) the oil phase with stirring. Then, (a) the active ingredient was added to this mixture. Thereafter, (d) the pH was adjusted to about 6.8 with a pH adjuster, and the mixture was cooled to a temperature of about 25 ° C. to produce the polymer.

[0195]

Formulation Example 27 2% cream [Prescription] (a) Active ingredient panidazole 2 g (b) Oil phase Glycol monostearate 10 g Polyoxyethylene glycol monostearate 3 g Polyoxyethylene cetostearyl ether 2 g Cetanol 4 g Beeswax 1 g Myristic acid Octyldodecyl 7 g Isopropyl myristate 2 g (c) Aqueous phase Polyethylene glycol 3 g Carboxyvinyl polymer 0.2 g Purified water Amount that totals 100 g (d) pH adjuster Sodium hydroxide aqueous solution Appropriate amount [Production method] Same as in Preparation Example 26 Manufactured.

[0196]

[Formulation Example 28] 2% cream [Prescription] (a) Active ingredient dimetridazole 2 g (b) Oil phase 10 g of monostearate glycol 3 g of polyoxyethylene glycol monostearate 2 g of polyoxyethylene setosteryl ether 4 g of beeswax 1 g of beeswax Octyldodecyl myristate 7 g Isopropyl myristate 2 g (c) Aqueous phase Polyethylene glycol 3 g Carboxyvinyl polymer 0.2 g Purified water Amount that totals 100 g (d) pH adjuster Sodium hydroxide aqueous solution Appropriate amount [Production method] Formulation Example 26 It was manufactured in the same manner.

[0197]

Formulation Example 29 2% cream [Formulation] (a) Active ingredient lonidazole 2 g (b) Oil phase Glycostearate monoglyceride 10 g Polyoxyethylene glycol monostearate 3 g Polyoxyethylene cetostearyl ether 2 g Cetanol 4 g Beeswax 1 g Myristic acid Octyldodecyl 7 g Isopropyl myristate 2 g (c) Aqueous phase Polyethylene glycol 3 g Carboxyvinyl polymer 0.2 g Purified water Amount that totals 100 g (d) pH adjuster Sodium hydroxide aqueous solution Appropriate amount [Production method] Same as in Preparation Example 26 Manufactured.

[0198]

[Formulation Example 30] 2% cream [Formulation] (a) Active ingredient ipronidazole 2 g (b) Oil phase Glycol monostearate 10 g Polyoxyethylene glycol monostearate 3 g Polyoxyethylene cetostearyl ether 2 g Cetanol 4 g Beeswax 1 g Myristic acid Octyldodecyl 7 g Isopropyl myristate 2 g (c) Aqueous phase Polyethylene glycol 3 g Carboxyvinyl polymer 0.2 g Purified water Amount that totals 100 g (d) pH adjuster Sodium hydroxide aqueous solution Appropriate amount [Production method] Same as in Preparation Example 26 Manufactured.

[0199]

Formulation Example 31 2% cream [Formulation] (a) Active ingredient iornidazole 2 g (b) Oil phase Glycol monostearate 10 g Polyoxyethylene glycol monostearate 3 g Polyoxyethylene cetostearyl ether 2 g Cetanol 4 g Beeswax 1 g Myristic acid Octyldodecyl 7 g Isopropyl myristate 2 g (c) Aqueous phase Polyethylene glycol 3 g Carboxyvinyl polymer 0.2 g Purified water Amount that totals 100 g (d) pH adjuster Sodium hydroxide aqueous solution Appropriate amount [Production method] Same as in Preparation Example 26 Manufactured.

[0200]

[Formulation Example 32] 3% lotion [Formulation] (a) Active ingredient metronidazole 3g (b) Oil phase Stearic acid 2g Cetanol 1.5g White petrolatum 4g Squalane 5g Tri (caprylic acid / capric acid) glycerin 2g Sorbitan monooleate 2 g (c) Aqueous phase Polyethylene glycol 5 g Dipropylene glycol 5 g Triethanolamine 0.2 g Purified water 60 g (d) Aqueous phase isopropanol 10 g Purified water Amount of 100 g in total amount [Production method] produced in the same manner as in Preparation Example 35 .

[0201]

Formulation Example 33 2% lotion [Prescription] Metronidazole 2 g Stearic acid 4 g Cetanol 1 g Polyoxyethylene setosteryl ether (20 EO) 1 g Triethanolamine 0.2 g Glycerin 5 g Isopropanol 10 g Distilled water The total amount becomes 100 g [Production method] Cetanol, polyoxyethylene cetostearyl ether (20EO), stearic acid and metronidazole were heated and melted with stirring, and a mixed melt of triethanolamine, distilled water and glycerin was added thereto. . Next, the mixture was cooled to 40 ° C., isopropanol was added, and the mixture was rapidly cooled to a temperature of about 25 ° C. with continuous stirring, and collected in an appropriate container after cooling.

[0202]

[Formulation Example 34] 1.8% lotion [Formulation] Metronidazole 1.8 g n-octadecyl alcohol 1 g Cetanol 1 g Polyoxyethylene setosteryl ether (12EO) 1 g 1,3-butylene glycol 10 g Tween 80 1 g Carboxymethyl cellulose Sodium 1 g Isopropanol 10 g Distilled water Amount of 100 g in total amount [Production method] A dissolved mixture of 1,3-butylene glycol and distilled water was adjusted to a temperature of about 70 ° C, and n- A heated melt of octadecyl alcohol, cetanol and polyoxyethylene setosteryl ether (12EO) adjusted to about 70 ° C was added slowly. Next, a solution obtained by heating and mixing metronidazole, sodium carboxymethylcellulose, and Tween 80 was added with stirring. About 4
After cooling to a temperature of 0 ° C., isopropanol was slowly added, cooled to a temperature of about 25 ° C. with stirring, and collected in a suitable container.

[0203]

[Formulation Example 35] 5% lotion [Formulation] (a) Active ingredient metronidazole 5g (b) Oil phase Stearic acid 2g Cetanol 1.5g White petrolatum 4g Squalane 5g Tri (caprylic acid / capric acid) glycerin 2g Sorbitan monooleate 2 g Polyethylene glycol 5 g (c) Aqueous phase Dipropylene glycol 5 g Triethanolamine 0.7 g Purified water 60 g (d) Aqueous phase isopropanol 10 g Purified water Amount of 100 g in total amount [Production method] (b) Oil phase and (c) The aqueous phase was maintained at a temperature of about 70 ° C., respectively, and the active ingredient (a) was added to the liquid obtained by adding the (b) oil phase to the (c) aqueous phase while stirring.

Thereafter, while continuously stirring, at about 40 ° C.
After cooling to the temperature of (d), the aqueous phase was added, the mixture was cooled to a temperature of about 25 ° C. while stirring, and the produced lotion was collected in a suitable airtight container.

[0205]

Formulation Example 36 2% aqueous patch [Formulation] Metronidazole 2 g Kaolin 5 g Liquid paraffin 10 g Glycerin 15 g Sodium carboxymethylcellulose 5 g Crotamiton 1.5 g Zinc oxide 2 g Tween 80 1 g Gelatin 5 g Sodium polyacrylate 5 g Distilled water 100 g in total [Production method] A solution obtained by heating and melting sodium carboxymethylcellulose and gelatin was added to distilled water, kaolin was added and dispersed, and zinc oxide, sodium polyacrylate and liquid paraffin were stirred and dispersed. The solution was added with stirring. Kaolin was added to this with stirring. To this, metronidazole, crotamiton, glycerin and Tween 80 were stirred and heated and mixed, and a liquid adjusted to a temperature of about 60 ° C. was added while stirring and heating.

[0206] The resulting 1 m ² per 10 plaster to nonwovens
It was spread at 00 g and cut into a size of 10 cm × 14 cm (containing 280 mg of metronidazole per 14 g of plaster).

[0207]

Formulation Example 37 2% aqueous patch [Prescription] Metronidazole 2 g Sorbitan monooleate 0.5 g Polyoxyethylene sorbitan monooleate 0.5 g Castor oil 1 g Crotamiton 1 g Gelatin 1 g Kaolin 12 g Sodium metaphosphate 0.15 g 1, 3-butylene glycol 5 g starch acrylate 300 1 g sodium polyacrylate 5 g methacrylic acid / n-butyl acrylate copolymer 3 g D-sorbitol solution (70%) 50 g tartaric acid 1.5 g titanium oxide 1 g magnesium hydroxide alumina 0.25 g dibutyl Hydroxytoluene 0.2 g Distilled water Amount that totals 100 g [Production method] Mix and melt an appropriate amount of distilled water and an appropriate amount of D-sorbitol solution, add titanium oxide with continuous stirring, and then add kaolin. Beauty D- sorbitol solution an appropriate amount was added with stirring. To this, gelatin and a solution of distilled water are added, and then methacrylic acid / acrylic acid n
-Butyl copolymer is added, to which is added a mixed solution of sodium polyacrylate, starch acrylate 300, magnesium aluminate hydroxide, 1,3-butylene glycol and castor oil, and metronidazole, crotamiton and dibutylhydroxytoluene. A warm dispersion,
A stirred mixture of sorbitan monooleate and polyoxyethylene sorbitan monooleate was added with stirring. Next, sodium metaphosphate and an appropriate amount of a dissolved substance of distilled water are added, and finally, the remaining amount of the D-sorbitol solution and a mixture of tartaric acid adjusted to about 60 ° C are added with stirring, and the obtained plaster is obtained. The nonwoven fabric was spread at 1000 g per 1 m ² and cut into a size of 10 cm × 14 cm (metronidazole 280 m per 14 g plaster).
g).

[0208]

Formulation Example 38 Patch containing no water (plaster) [Formulation] Metronidazole 2 g Liquid paraffin 8 g Dibutylhydroxytoluene 0.2 g Crotamiton 1 g Polyoxyethylene glycol monostearate 2 g Polyoxyethylene setosteryl ether (20EO) 1.8 g methacrylic acid / acrylic acid n-copolymer 5 g myristyl alcohol 8 g natural rubber latex 20 g synthetic rubber SBR 37 g polybutene 15 g [Production method] Metronidazole, dibutylhydroxytoluene and crotamiton are heated and mixed while stirring.
Polyoxyethylene glycol monostearate, polyoxyethylene setosteryl ether (20E.
O. ) And myristyl alcohol.

[0209] Natural rubber latex, methacrylic acid / acrylic acid n-copolymer and synthetic latex S
The BR was added to the heated molten mixture with continuous stirring. Next, liquid paraffin and polybutene were added with continuous stirring, and the obtained plaster was spread on a nonwoven fabric or woven fabric at a rate of 100 g per 1 m ² and dried.
It was cut into a size of 0 cm × 14 cm (metronidazole 28 mg per 1.4 g of plaster).

[0210]

Formulation Example 39 Combination cream [Prescription] (a) Active ingredient metronidazole 2 g clotrimazole 0.1 g clobetasol propionate 0.005 g (b) oil phase glycol monostearate 10 g cetanol 7 g liquid paraffin 9 g white petrolatum 3.5 g (C) Aqueous phase Propylene glycol 6.5 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0211]

Formulation Example 40 Combination cream [Prescription] (a) Active ingredient metronidazole 2 g lidocaine 0.05 g prednisolone valerate 0.005 g (b) Oil phase glycol monostearate 10 g Cetanol 7 g Liquid paraffin 9 g White petrolatum 3.5 g ( c) Aqueous phase 6.5 g of propylene glycol 1 g of sodium lauryl sulfate 1 g of purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0212]

Formulation Example 41 Combination cream [Prescription] (a) Active ingredient metronidazole 2 g chloramphenicol 0.001 g hydrocortisone acetate 0.001 g (b) oil phase glycol monostearate 10 g cetanol 7 g liquid paraffin 9 g white petrolatum 3.5 g (C) Aqueous phase Propylene glycol 6.5 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0213]

Formulation Example 42 Combination cream [Prescription] (a) Active ingredient metronidazole 2.5 g ketoconazole 0.1 g (b) Oil phase 5 g stearate 5 g stearyl alcohol 5 g Liquid paraffin 5 g Isopropyl myristate 1 g Span 60 1 g Timole 0.2 g ( c) Aqueous phase Tween 60 0.5 g Propylene glycol 5 g Triethanolamine 0.4 g Distilled water Amount that total amount becomes 100 g [Production method] Produced in the same manner as in Preparation Example 10.

[0214]

Formulation Example 43 Combination cream [Prescription] (a) Active ingredient metronidazole 3 g Pipemidic acid trihydrate 0.1 g Prednisolone 0.001 g (b) Oil phase glycol monostearate 5 g Polyoxyethylene (23) cetyl ether 2 g Cetanol 6 g White petrolatum 5 g Liquid paraffin 5 g Tri (caprylic acid caproic acid) glyceryl 5 g Octyldodecyl myristate 3 g Propyl parahydroxybenzoate 0.1 g (c) Aqueous phase Propylene glycol 7 g Methyl paraoxybenzoate 0.1 g Distilled water A total of 100 g Amount [Production method] Produced in the same manner as in Preparation Example 10.

[0215]

Formulation Example 44 Combination cream [Prescription] (a) Active ingredient metronidazole 1.5 g Ketoconazole 0.1 g (b) Oil phase glycol monostearate 5 g Polyoxyethylene (23) cetyl ether 2 g Stearic acid 0.5 g Cetanol 5 g White Vaseline 3.5 g Liquid paraffin 5 g Isopropyl myristate 5 g Octyldodecyl myristate 3 g Propyl paraoxybenzoate 0.15 g (c) Aqueous phase Propylene glycol 7 g Methyl paraoxybenzoate 0.15 g Distilled water Amount to make 100 g total amount [Production method] It was produced in the same manner as in Preparation Example 11.

[0216]

Formulation Example 45 Combination cream [Prescription] (a) Active ingredient metronidazole 3 g norfloxacin 0.2 g (b) oil phase 5 g stearate 5 g stearyl alcohol 5 g liquid paraffin 5 g isopropyl myristate 1 g span 60 1.2 g thymol 0.2 g ( c) Aqueous phase Tween 60 0.7 g Propylene glycol 6 g Triethanolamine 0.4 g Purified water Amount that gives a total amount of 100 g [Production method] Produced in the same manner as in Preparation Example 11.

[0219]

Formulation Example 46 Combination cream [Prescription] (a) Active ingredient metronidazole 2 g crotamiton 2 g (b) oil phase stearic acid 2 g monosteering recall 12 g polyoxyethylene glycol monostearate 3 g polyoxyethylene setostearyl ether (12EO) .) 1 g Polyoxyethylene setosteryl ether (20EO) 1 g Cetanol 2 g Liquid paraffin 8 g (c) Aqueous phase 1,3-butylene glycol 7 g Glycerin 5 g Purified water Amount of 100 g in total amount [Production method] Formulation Example 11 It was manufactured in the same manner as described above.

[0218]

Formulation Example 47 Combination cream [Prescription] (a) Active ingredient metronidazole 2 g norfloxacin 0.05 g (b) Oil phase glyceryl monostearate 2 g cetanol 7 g Stearyl alcohol 5 g Span 60 1.5 g Tween 60 1 g Liquid paraffin 7 g (c ) Aqueous phase Tween 80 0.1 g Propylene glycol 7 g Glycerin 3 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0219]

Formulation Example 48 Combination cream [Prescription] (a) Active ingredient metronidazole 2 g Tranilast 0.2 g (b) Oil phase Monosteering recall 4 g Cetanol 4 g Stearyl alcohol 3 g Polyoxyethylene cetyl alcohol 2 g Isopropyl myristate 3 g Span 60 1 g Tween 60 0.5 g (c) Aqueous phase Propylene glycol 5 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0220]

Formulation Example 49 Combination cream [Prescription] (a) Active ingredient metronidazole 2 g ketoprofen 0.5 g (b) Oil phase monosteering recall 4 g cetanol 4 g stearyl alcohol 3 g polyoxyethylene cetyl alcohol 2 g isopropyl myristate 3 g span 60 1 g Tween 60 0.5 g (c) Aqueous phase Propylene glycol 5 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0221]

Formulation Example 50 Combination cream [Prescription] (a) Active ingredient metronidazole 2.5 g Procaine hydrochloride 0.1 g (b) Oil phase glyceryl monostearate 2 g Cetanol 7 g Stearyl alcohol 5 g Span 60 1.5 g Tween 60 1 g Liquid paraffin 7 g (c) Aqueous phase Tween 80 0.1 g Propylene glycol 7 g Glycerin 3 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0222]

[Formulation Example 51] Combination cream [Prescription] (a) Active ingredient metronidazole 3 g Tamoxifen citrate 0.05 g (b) Oil phase Monosteering recall 4 g Cetanol 4 g Stearyl alcohol 3 g Polyoxyethylene cetyl alcohol 2 g Isopropyl myristate 3 g Span 60 1 g Tween 60 0.5 g (c) Aqueous phase Propylene glycol 5 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0223]

[Formulation Example 52] Combination cream [Prescription] (a) Active ingredient metronidazole 2 g Carpronium chloride 0.5 g (b) Oil phase stearic acid 0.5 g Monomonostearate 12 g Stearyl alcohol 7 g White petrolatum 2 g Liquid paraffin 5 g (c) Aqueous phase Polyethylene glycol 5 g 1,3-butylene glycol 5 g Purified water Amount to be 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0224]

Formulation Example 53 Combination cream [Formulation] (a) Active ingredient metronidazole 2 g Calf blood extract (solcoseryl ointment 5%) 0.5 g (b) Oil phase stearic acid 0.5 g Glycol monostearate 12 g Stearyl alcohol 7 g White petrolatum 2 g Liquid paraffin 5 g (c) Aqueous phase Polyethylene glycol 5 g 1,3-butylene glycol 5 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0225]

Formulation Example 54 Combination cream [Prescription] (a) Active ingredient metronidazole 2 g ketoconazole 0.2 g (b) oil phase glyceryl monostearate 7.5 g sorbitan monostearate 3 g stearyl alcohol 7 g liquid paraffin 7 g white petrolatum 5 g span 80 1 g (c) Aqueous phase Propylene glycol 5 g 1,3-butylene glycol 3 g Tween 80 1 g Purified water An amount that becomes 100 g in total. [Production method] It was produced in the same manner as in Preparation Example 11.

[0226]

Formulation Example 55 Combination cream [Prescription] (a) Active ingredient metronidazole 2 g Isoconazole nitrate 0.2 g (b) Oil phase glyceryl monostearate 7.5 g Sorbitan monostearate 3 g Stearyl alcohol 7 g Liquid paraffin 7 g White petrolatum 5 g span 80 1 g (c) Aqueous phase Propylene glycol 5 g 1,3-butylene glycol 3 g Tween 80 1 g Purified water An amount that becomes 100 g in total. [Production method] It was produced in the same manner as in Preparation Example 11.

[0227]

[Formulation Example 56] Combination cream [Prescription] (a) Active ingredient metronidazole 2 g Tranilast 0.1 g (b) Oil phase glycol monostearate 5 g Polyoxyethylene (23) cetyl ether 2 g Stearic acid 0.5 g Cetanol 5 g White petrolatum 3.5 g liquid paraffin 5 g isopropanol myristate 5 g octyldodecyl myristate 3 g propyl paraoxybenzoate 0.15 g (c) aqueous phase propylene glycol 7 g methyl paraoxybenzoate 0.15 g distilled water 100 g total amount [Production method] Formulation example It was manufactured in the same manner as in No. 11.

[0228]

Formulation Example 57 Combination ointment [Prescription] (a) Active ingredient metronidazole 2 g crotamiton 1 g fluocinolone acetonide 0.001 g (b) Oil phase white petrolatum 45 g cetanol 20 g Polyoxyethylene hydrogenated castor oil 5 g Tween 80 2 g Liquid paraffin 5 g Propyl paraoxybenzoate 0.1 g (c) Aqueous phase Methyl paraoxybenzoate 0.1 g Distilled water Amount that makes the total amount 100 g [Production method] Produced in the same manner as in Preparation Example 10.

[0229]

Formulation Example 58 Combination ointment [Formulation] (a) Active ingredient metronidazole 2 g diphenhydramine hydrochloride 0.2 g lidocaine 0.1 g (b) oil phase stearyl alcohol 7 g cetanol 3 g white petrolatum 30 g glycol monostearate 10 g span 80 1.5 g Liquid paraffin 5 g (c) Aqueous phase Propylene glycol 5 g Tween 80 1 g Distilled water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0230]

Formulation Example 59 Combined ointment [Prescription] (a) Active ingredient metronidazole 2 g Gentamicin sulfate 0.005 g (b) Oil phase glycol monostearate 15 g polyoxyethylene glycol monostearate 3 g polyoxyethylene setosteryl ether 2 g setanol 5 g Beeswax 5g White petrolatum 20g (c) Aqueous phase Distilled water Amount of 100g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0231]

Formulation Example 60 Combination ointment [Formulation] (a) Active ingredient metronidazole 2 g diclofenac sodium 0.1 g (b) Oil phase White petrolatum 45 g Cetanol 20 g Polyoxyethylene hydrogenated castor oil 5 g Tween 80 2 g Crotamiton 3 g Liquid paraffin 5 g Paraoxybenzoate Propyl acid 0.1 g (c) Aqueous phase Methyl parahydroxybenzoate 0.1 g Distilled water Amount that makes the total amount 100 g

[0232]

Formulation Example 61 Combination lotion [Prescription] (a) Active ingredient metronidazole 2 g betamethasone valerate 0.005 g bifonazole 0.05 g (b) oil phase stearic acid 2 g cetanol 1.5 g vaseline 4 g squalane 5 g tri (caprylic acid / caprin acid) Acid) glycerin 2 g sorbitan monooleate 2 g polyethylene glycol 5 g (c) aqueous phase dipropylene glycol 5 g triethanolamine 0.7 g purified water 60 g (d) aqueous phase isopropanol 10 g purified water Amount of 100 g in total amount [Production method] Prepared as in Example 35.

[0233]

Formulation Example 62 Combination lotion [Prescription] (a) Active ingredient metronidazole 5 g Tranilast 0.4 g (b) Oil phase stearic acid 2 g Cetanol 1.5 g White petrolatum 4 g Squalane 5 g Tri (caprylic acid / capric acid) glycerin 2 g Mono Sorbitan oleate 2 g Polyethylene glycol 5 g (c) Aqueous phase Dipropylene glycol 5 g Triethanolamine 0.7 g Purified water 60 g (d) Aqueous phase isopropanol 10 g Purified water Amount of 100 g in total amount [Production method] Same as formulation example 35 Manufactured.

[0234]

Formulation Example 63 Combination lotion [Formulation] (a) Active ingredient metronidazole 3 g clotrimazole 0.1 g prednisolone acetate 0.005 g (b) oil phase stearic acid 2 g cetanol 1.5 g white petrolatum 4 g squalane 5 g tri (caprylic acid) (Capric acid) glycerin 2 g sorbitan monooleate 2 g polyethylene glycol 5 g (c) aqueous phase dipropylene glycol 5 g triethanolamine 0.7 g purified water 60 g (d) aqueous phase isopropanol 10 g purified water 100 g in total amount [Production method] It was produced in the same manner as in Preparation Example 35.

[0235]

[Formulation Example 64] Combined patch [Formulation] (a) Active ingredient metronidazole 3 g crotamiton 1 g prednisolone 0.05 g (b) Base D-sorbitol (70%) 30 g Purified water 9 g Kaolin 13 g Titanium oxide 1 g (c) Base Gelatin 1g Purified water 4g (d) Base Sodium metaphosphate 0.1g Purified water 1g (e) Base Sodium polyacrylate 5g Starch acrylate 300 1g Propylene glycol 5g Castor oil 1g Magnesium alumina hydroxide 0.25g Monooleic acid Sorbitan 0.5 g polyoxyethylene sorbitan monooleate 0.5 g (f) base D-sorbitol (70%) 14 g dibutylhydroxytoluene 0.2 g (g) base methacrylic acid / n-butyl acrylate copolymer 3 g ( h) Base 4.9 g of D-sorbitol (70%) 1.5 g of tartaric acid [Production method] (b) Adjust the base to a temperature of about 40 ° C., and, with stirring, adjust (d) the base to a temperature of about 60 ° C. Then, the base (c) was added, and the base (g) was added with stirring. To this is added a well mixed (a) active ingredient and (e) base, then
(F) The base was added and (h) the base was added little by little while stirring.

Of the resulting plaster, 14 g was weighed and 10 c
The composition was uniformly applied to a non-woven fabric of mx 14 cm to obtain a patch.

[0237]

Formulation Example 65 Combined patch (plaster) [Formulation] (a) Active ingredient metronidazole 3 g Indomethacin 1 g (b) Base liquid paraffin 7 g Isopropyl myristate 3 g Polybutene 15 g 1,3 pentadiene copolymer resin 26 g (c) base Agent Polyoxyethylene sorbitan monostearate 1.5 g Zinc oxide 3 g Titanium oxide 2 g Dibutylhydroxytoluene 0.2 g Crotamiton 1 g (d) Base Kaolin 6 g (e) Base Natural rubber latex (as solid) 15 g Synthetic rubber SBR ( (As solid content) 17 g (f) Base glycerin 0.25 g Purified water 1 g Sodium polyacrylate 0.05 g [Production method] (b) A mixture obtained by mixing and melting the base at a temperature of about 110 ° C. Adjust the temperature, add (a) the active ingredient, and add After adjusting the temperature of 0 ° C., to this,
(C) Base and (d) base were added.

The base (f) was added thereto with stirring, and then the base (e) was added at a temperature of about 70 ° C.

[0239] The resulting plaster to the non-woven fabric or a woven fabric, such as 1m ²
Per 100 g, and cut into a size of 10 cm × 14 cm.

[0240]

Formulation Example 66 Combination gel [Prescription] (a) Active ingredient metronidazole 3 g Diphenhydramine hydrochloride 0.5 g betamethasone 0.01 g (b) Oil phase polyoxyethylene oleyl alcohol ether 1 g (c) Water phase polyethylene glycol 1500 6 g polyoxy Ethylene glycol 400 2 g Disodium EDTA 0.2 g (d) Aqueous phase Dipropylene glycol 8 g (e) Aqueous phase potassium hydroxide 0.1 g (f) Aqueous phase Carboxyvinyl polymer 0.5 g Methyl cellulose 0.2 g Purified water 100 g in total [Production method] (f) After uniformly dissolving the aqueous phase, (c) the aqueous phase is added, and then (a) the active ingredient is added, followed by heating.
Dissolved and dispersed. To this was added a mixture obtained by heating and melting the (d) aqueous phase and the (b) oil phase at a temperature of about 60 ° C. While stirring, the aqueous phase (e) was added and neutralized, and then cooled to a temperature of about 25 ° C., and the produced gel was collected in an appropriate container.

[0241]

Formulation Example 67 Combination gel [Prescription] (a) Active ingredient metronidazole 3 g Diphenhydramine hydrochloride 0.2 g Betamethasone 0.01 g Carpronium chloride 0.2 g (b) Oil phase Polyoxyethylene oleyl alcohol ether 1 g (c) Water phase Polyethylene Glycol 1500 6 g polyoxyethylene glycol 400 2 g disodium EDTA 0.2 g (d) aqueous phase dipropylene glycol 8 g (e) aqueous phase potassium hydroxide 0.1 g (f) aqueous phase carboxyvinyl polymer 0.5 g methylcellulose 0.2 g Purified water Amount of 100 g in total [Production method] Produced in the same manner as in Preparation example 66.

[0242]

Formulation Example 68 Shampoo [Prescription] Metronidazole 1.5 g Polyglycerin monolaurate 4 g Sodium polyoxyethylene lauryl ether sulfate 7 g Lauryl dimethylaminoacetic acid betaine 2.5 g Coconut oil fatty acid diethanolamide 4 g Polyethylene glycol 5 g 1,3-butylene glycol 3 g Citric acid proper amount Purified water Amount that makes the total amount 100 g [Production method] Metronidazole was added to a mixture of polyethylene glycol and an appropriate amount of purified water, and the mixture was heated and melted. In a separate container, weigh out polyglycerol monolaurate, sodium polyoxyethylene lauryl ether sulfate, lauryl dimethyl acetate betaine, coconut oil fatty acid diethanolamide, polyethylene glycol, 1,3-butylene glycol, and purified water in an appropriate amount. 70 ° C
And add to a mixture of metronidazole, polyethylene glycol and purified water, and adjust the pH to about 6.5 with citric acid.
And cooled with stirring to a temperature of about 25 ° C.

[0243]

Formulation Example 69 Rinse agent [Prescription] (a) Active ingredient metronidazole 2 g (b) Isopropyl myristate 1 g Butyl myristate 1 g Silicone oil 2 g Liquid paraffin 1 g N- [alkyl (12,14) oxy-2-hydroxypropyl] -L-arginic acid acid solution 2 g (c) Lactic acid 0.05 g Polyethylene glycol 6 g Purified water Amount that makes the total amount 100 g [Production method] (b) is heated to about 80 ° C., and stirred (a) Was added to (c), and the mixture was heated and melted. Cool to about 25 ° C with stirring,
Collected in a suitable container.

[0244]

Formulation Example 70 Rinse agent [Prescription] (a) Active ingredient metronidazole 2 g (b) Isopropyl myristate 1 g Butyl myristate 1 g Silicone oil 2 g Liquid paraffin 1 g N- [alkyl (12,14) oxy-2-hydroxypropyl] -L-arginic acid acid solution 2 g (c) Lactic acid 0.05 g Polyethylene glycol 6 g Purified water Amount of 100 g in total [Production method] Produced in the same manner as in Preparation example 69.

[0245]

Formulation Example 71 Soap [Prescription] Metronidazole 3 g Monoglycerin laurate 75 g Sodium fatty acid monoglyceryl sulfate 7 g Stearyl alcohol 8 g Silicone oil 1 g Glycerin 3 g Polyethylene glycol 5 g Sodium carboxymethyl cellulose 0.4 g Purified water 10 g Flavoring amount [Production method] The components to be removed were heated and melted with stirring. Cooling was started and perfume was added before it set. It was dried over time in the dark to obtain a soap.

[0246]

Formulation Example 72 Soap [Formulation] Metronidazole 2 g Monoglycerin laurate 75 g Sodium fatty acid monoglyceryl sulfate 7 g Stearyl alcohol 8 g Silicone oil 1 g Glycerin 3 g Polyethylene glycol 5 g Sodium carboxymethyl cellulose 0.4 g Purified water 10 g Flavoring amount [Preparation method] Formulation example It was manufactured in the same manner as 71.

[0247]

Formulation Example 73 Lotion [Formulation] (a) Active ingredient metronidazole 1 g (b) Propylene glycol 3 g Polyethylene glycol 5 g Sodium carboxymethyl cellulose 0.4 g (c) Polyoxyethylene oleyl cetyl ether 1 g Jojoba oil 0.5 g (d) Perfume Appropriate amount Ethanol 8g (e) Purified water Amount that total amount becomes 100g [Production method] (b) was added to (e), followed by heating and melting. To this, (a) was added, melted, cooled to room temperature, and
A solution in which (c) was dissolved and dispersed was added to (d), and the mixture was stirred and homogenized.

[0248]

Formulation Example 74 Lotion [Prescription] (a) Active ingredient metronidazole 0.5 g (b) Propylene glycol 3 g Polyethylene glycol 5 g Sodium carboxymethyl cellulose 0.4 g (c) Polyoxyethylene oleyl cetyl ether 1 g Jojoba oil 0.5 g ( d) Perfume Appropriate amount Ethanol 8 g (e) Purified water Amount that total amount becomes 100 g [Production method] Produced in the same manner as in Preparation Example 73.

[0249]

[Example of reference formulation]

[0250]

[Reference Formulation Example 1] 2% ointment [Prescription] Tinidazole 2 g Propylene glycol 28 g Cetyl octoate 5 g White petrolatum 65 g [Production method] Propylene glycol is added while heating and stirring white petrolatum, and tinidazole and cetyl octylate are added thereto. Is added, and the mixture is heated and dispersed with continuous stirring. Next, the mixture was slowly cooled to a temperature of about 25 ° C., and then placed in an appropriate container to obtain an external ointment.

[0251]

[Reference Formulation Example 2] 2% ointment [Prescription] Tinidazole 2 g Propylene glycol 10 g Polyoxyethylene glycol monostearate 5 g Liquid paraffin 20 g White petrolatum 60 g Distilled water Amount of total 100 g [Production method] Distilled water, propylene glycol While stirring the mixture adjusted to a temperature of 70 ° C., a mixture of polyoxyethylene glycol monostearate, tinidazole, liquid paraffin, and white petrolatum adjusted to a temperature of 70 ° C. is added. After being slowly cooled to a temperature of about 25 ° C. with continuous stirring, it was placed in an appropriate container to obtain an external ointment.

[0252]

[Reference Formulation Example 3] 3% ointment [Formulation] (a) Active ingredient tinidazole 3 g (b) Oil phase White petrolatum 45 g Cetanol 20 g Polyoxyethylene hydrogenated castor oil 5 g Liquid paraffin 5 g Propyl paraoxybenzoate 0.1 g (c) Aqueous phase Methyl parahydroxybenzoate 0.1 g Tween 80 2 g Polyethylene glycol 5 g Distilled water The amount of the total amount becomes 100 g [Production method] Produced in the same manner as in Preparation Example 10.

[0253]

[Reference Formulation Example 4] 1.8% cream [Prescription] Tinidazole 1.8 g Stearic acid 5 g Polyoxyethylene setosteryl ether (12EO) 0.5g Polyoxyethylene setstearyl ether (20EO) 0 0.5 g Cetanol 5 g Cetyl octanoate 5 g Liquid paraffin 5 g Beeswax 1 g Glycerin 5 g 1,3-butylene glycol 5 g Triethanolamine 5 g Hydrochloric acid 2.7 g Distilled water Amount that the total amount becomes 100 g [Production method] Production in the same manner as in Preparation example 7 did.

[0254]

[Reference Formulation Example 5] 1.8% cream [Prescription] Tinidazole 1.8 g Stearic acid 3 g Glycostearate 4 g Polyoxyethylene glycol monostearate 1 g Polyoxyethylene cetostearyl ether (12EO) 0.5 g Polyoxyethylene setosteryl ether (20EO) 0.5 g Cetanol 5 g Liquid paraffin 10 g Cetyl octanoate 5 g Paraoxybenzoate 0.3 g Silicon 1 g Beeswax 1.5 g 1,3-butylene glycol 7 g Glycerin 5 g Sodium hydroxide Hydrochloric acid appropriate amount Distilled water Amount that gives a total amount of 100 g [Production method] Produced in the same manner as in Preparation Example 8.

[0255]

[Reference Formulation Example 6] 2% cream [Prescription] Tinidazole 2g n-octadecyl alcohol 5g Stearic acid 5g Triethanolamine 5g Liquid paraffin 8g Disodium edetate 0.2g Glycerin 10g Thymol 0.2g Hydrochloric acid Distilled water Total amount 100g [Production method] It was produced in the same manner as in Preparation Example 9.

[0256]

[Reference Formulation Example 7] 1% cream [Formulation] (a) Active ingredient tinidazole 1 g (b) Oil phase Glycol monostearate 7 g Cetanol 5 g Stearyl alcohol 4 g White petrolatum 3 g Isopropyl myristate 3 g Span 60 1 g Tween 60 0.5 g (C) Aqueous phase Propylene glycol 7 g Glycerin 2 g Tween 80 0.1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0257]

[Reference Formulation Example 8] 0.5% cream [Prescription] (a) Active ingredient tinidazole 0.5 g (b) Oil phase glycol monostearate 10 g Cetanol 5 g Stearyl alcohol 2 g White petrolatum 3 g (c) Water phase propylene glycol 7 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0258]

[Reference Formulation Example 9] 5% cream [Prescription] (a) Active ingredient tinidazole 5 g (b) Oil phase glycol monostearate 10 g Cetanol 5 g Stearyl alcohol 2 g White petrolatum 3 g (c) Water phase propylene glycol 7 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total [Production method] Produced in the same manner as in Preparation Example 11.

[0259]

[Reference Formulation Example 10] 1.5% cream [Formulation] (a) Active ingredient tinidazole 1.5 g (b) Oil phase 5 g stearic acid 5 g Liquid paraffin 5 g Polyoxyethylene stearyl ether 3 g (c) Water phase glycerin 6 g 1,3-butylene glycol 4 g Triethanolamine 0.3 g Purified water Amount of total amount of 100 g [Production method] Produced in the same manner as in Preparation Example 12.

[0260]

[Reference Formulation Example 11] 3% cream [Prescription] (a) Active ingredient tinidazole 3 g (b) Oil phase 5 g stearic acid 5 g Liquid paraffin 5 g Polyoxyethylene stearyl ether 3 g (c) Water phase glycerin 6 g 1,3- Butylene glycol 4 g Triethanolamine 0.3 g Purified water Amount that total amount becomes 100 g [Production method] Produced in the same manner as in Preparation Example 12.

[0261]

[Reference Formulation Example 12] 1% cream [Prescription] (a) Active ingredient tinidazole 1.0 g (b) Oil phase Stearic acid 0.5 g Glycol monostearate 8 g Stearyl alcohol 5 g Liquid paraffin 8 g (c) Water phase propylene glycol 6 g glycerin 4 g sodium polyoxyethylene lauryl ether sulfate 1 g purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 12.

[0262]

[Reference Formulation Example 13] 2.5% cream [Formulation] (a) Active ingredient tinidazole 2.5 g (b) Oil phase Stearic acid 0.5 g Glycol monostearate 8 g Stearyl alcohol 5 g Liquid paraffin 8 g (c) Water phase Propylene glycol 6 g Glycerin 4 g Sodium polyoxyethylene lauryl ether sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 12.

[0263]

[Reference Formulation Example 14] 1% cream [Formulation] (a) Active ingredient tinidazole 1.0 g (b) Oil phase glycol monostearate 10.4 g Cetanol 7.3 g Liquid paraffin 9 g White petrolatum 3.5 g Propyl paraben 05 g (c) Aqueous phase Propylene glycol 6.5 g Methyl paraben 0.05 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total [Production method] Produced in the same manner as in Preparation Example 12.

[0264]

[Reference Formulation Example 15] 2% cream [Formulation] (a) Active ingredient tinidazole 2.0 g (b) Oil phase glycol monostearate 10.4 g Cetanol 7.3 g Liquid paraffin 9 g White petrolatum 3.5 g Propyl paraben 05 g (c) Aqueous phase Propylene glycol 6.5 g Methyl paraben 0.05 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total [Production method] Produced in the same manner as in Preparation Example 12.

[0265]

[Reference Formulation Example 16] 1.5% cream [Prescription] (a) Active ingredient tinidazole 1.5 g (b) Oil phase glycol monostearate 10.4 g Cetanol 7.3 g Liquid paraffin 9 g White petrolatum 3.5 g Propyl paraben 0.05 g (c) Aqueous phase Propylene glycol 6.5 g Sodium lauryl sulfate 1 g Methyl paraben 0.05 g Purified water 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 18.

[0266]

[Reference Formulation Example 17] 2% cream [Formulation] (a) Active ingredient tinidazole 2.0 g (b) Oil phase 7 g of monostearate glycol 7 g Stearyl alcohol 7 g Liquid paraffin 5 g Polyoxyethylene setosteryl ether 3 g (c) Water phase Glycerin 5 g 1,3-butylene glycol 7 g CMC-Na 0.4 g Tween 80 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 19.

[0267]

[Reference Formulation Example 18] 3% cream [Prescription] (a) Active ingredient tinidazole 3 g (b) Oil phase Glycol monostearate 7 g Cetanol 5 g Stearyl alcohol 4 g White petrolatum 3.5 g Isopropyl myristate 3 g Span 60 1 g Tween 600 0.5 g (c) Aqueous phase Propylene glycol 7 g Glycerin 2 g Tween 80 0.1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 20.

[0268]

[Reference Formulation Example 19] 1.5% cream [Prescription] (a) Active ingredient tinidazole 1.5 g (b) Oil phase 7.28 g Glycol monostearate 3.12 g Cetanol 7.3 g White petrolatum 3 Liquid paraffin 9 g Propyl paraben 0.05 g (c) Aqueous phase propylene glycol 6.5 g Sodium lauryl sulfate 1 g Methyl paraben 0.05 g Purified water Amount of 100 g in total amount [Production method] To an appropriate amount of purified water, And add
Heated and dissolved. This was heated to about 80 ° C. (c)
The aqueous phase was added, and this was emulsified with stirring in a solution obtained by heating and dissolving the (b) oil phase at a temperature of about 85 ° C. Then, it was cooled to a temperature of about 30 ° C. with continuous stirring and collected in a suitable container.

[0269]

[Reference Formulation Example 20] 2% cream [Prescription] (a) Active ingredient tinidazole 2 g (b) Oil phase 7.28 g Glycol monostearate 3.12 g Cetanol 7.3 g White petrolatum 3.5 g Liquid paraffin 9 g Propyl paraben 0.05 g (c) Aqueous phase Propylene glycol 6.5 g Sodium lauryl sulfate 1 g Methyl paraben 0.05 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as Reference Preparation Example 19.

[0270]

[Reference Formulation Example 21] 2% cream [Prescription] (a) Active ingredient tinidazole 2 g (b) Oil phase Glycerin monostearate 7.5 g Sorbitan monostearate 3 g Stearyl alcohol 7 g Liquid paraffin 7 g White petrolatum 5 g Span 80 1 g ( c) Aqueous phase Propylene glycol 5 g 1,3-butylene glycol 3 g Tween 80 1 g Distilled water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0271]

[Reference Formulation Example 22] 0.5% cream [Prescription] (a) Active ingredient tinidazole 0.5 g (b) Oil phase glycol monostearate 10 g Cetanol 7 g Liquid paraffin 9 g White petrolatum 3.5 g (c) Water phase propylene Glycol 6.5 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0272]

[Reference Formulation Example 23] 2% cream [Prescription] (a) Active ingredient tinidazole 2 g (b) Oil phase glycol monostearate 10 g Cetanol 7 g Liquid paraffin 9 g White petrolatum 3.5 g (c) Water phase urea 2 g Propylene glycol 6 0.5 g Sodium laurin sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0273]

[Reference Formulation Example 24] 5% cream [Prescription] (a) Active ingredient tinidazole 5 g (b) Oil phase glycol monostearate 10 g Cetanol 7 g Liquid paraffin 9 g White petrolatum 3.5 g (c) Water phase urea 2 g Propylene glycol 6 0.5 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0274]

[Reference Formulation Example 25] 10% cream [Prescription] (a) Active ingredient tinidazole 10 g (b) Oil phase glycol monostearate 10 g Cetanol 7 g Liquid paraffin 9 g White petrolatum 2.5 g (c) Water phase urea 2 g Polyethylene glycol 7 g Tween 80 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0275]

[Reference Formulation Example 26] 10% cream [Prescription] (a) Active ingredient tinidazole 10 g (b) Oil phase 7 g of monostearate polyoxyethylene glycol 3 g of monostearate 3 g of polyoxyethylene setosteryl ether 2 g of polyoxyethylene cured castor Oil 1 g Cetanol 5 g Beeswax 1 g Liquid paraffin 3 g (c) Aqueous phase Polyethylene glycol 5 g 1,3-butylene glycol 4 g Distilled water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0276]

[Reference Formulation Example 27] 2% lotion [Formulation] Tinidazole 2 g Stearic acid 3 g Cetanol 1 g Polyoxyethylene setosteryl ether (20EO) 0.5 g Triethanolamine 0.2 g Glycerin 5 g Isopropanol 10 g Distilled water Total amount 100 g [Production method] It was produced in the same manner as in Preparation Example 33.

[0277]

[Reference Formulation Example 28] 1.8% lotion [Prescription] Tinidazole 1.8 g Isopropanol 10 g n-octadecyl alcohol 10 g Cetanol 5 g Tween 80 2 g 1,3-butylene glycol 10 g Sodium carboxymethylcellulose 3 g Distilled water Amount that total amount becomes 100 g [Production method] n-octadecyl alcohol and cetanol are heated and melted, and this is slowly added to a heated mixture of distilled water, sodium carboxymethylcellulose, Tween 80, 1,3-butylene glycol, and tinidazole. Then, the mixture was cooled to a temperature of about 40 ° C., isopropanol was added, the mixture was cooled to about 25 ° C. with continuous stirring, and collected in an appropriate container to obtain an external lotion.

[0278]

[Reference Formulation Example 29] 3% lotion [Formulation] (a) Active ingredient tinidazole 3 g (b) Oil phase Stearic acid 2 g Cetanol 1.5 g White petrolatum 4 g Squalane 5 g Tri (caprylic acid / capric acid) glycerin 2 g Monooleic acid Sorbitan 2g (c) Aqueous phase Polyethylene glycol 5g Dipropylene glycol 5g Triethanolamine 0.2g Purified water 60g (d) Aqueous phase Isopropanol 10g Purified water Amount of 100g in total [Production method] Production in the same manner as in Preparation example 35 did.

[0279]

[Reference Formulation Example 30] 2% aqueous patch [Prescription] Tinidazole 2 g Kaolin 5 g Liquid paraffin 10 g Glycerin 15 g Sodium carboxymethylcellulose 5 g Crotamiton 1.5 g Zinc oxide 2 g TWEEN 80 2 g Gelatin 5 g Sodium polyacrylate 5 g Distilled water Total amount 100 g [Production method] It was produced in the same manner as in Formulation Example 36.

[0280]

[Reference Formulation Example 31] 2% aqueous patch [Prescription] Tinidazole 2 g Sorbitan monooleate 0.5 g Polyoxyethylene sorbitan monooleate 0.5 g Castor oil 1 g Crotamiton 1 g Gelatin 1 g Kaolin 12 g Sodium metaphosphate 0.15 g 1 5,3-butylene glycol 5 g Starch acrylate 300 2 g Sodium polyacrylate 5 g Methacrylic acid / n-butyl acrylate copolymer 4 g D-sorbitol solution (70%) 50 g Tartaric acid 1.7 g Titanium oxide 1 g 0.25 g alumina magnesium hydroxide Dibutylhydroxytoluene 0.2 g Distilled water Amount that gives a total amount of 100 g [Production method] Produced in the same manner as in Preparation Example 37.

[0281]

[Reference Formulation Example 32] Patch containing water (plaster) [Prescription] Tinidazole 2 g Liquid paraffin 8 g Dibutylhydroxytoluene 0.2 g Crotamiton 1 g Polyoxyethylene glycol monostearate 2 g Polyoxyethylene setosteryl ether (20EO) .) 1.8 g Methacrylic acid / acrylic acid n-copolymer 5 g Myristyl alcohol 8 g Natural rubber latex (as a solid) 20 g Synthetic rubber SBR latex (as a solid) 37 g Polybutene 15 g [Production method] In the same manner as in Preparation Example 38 Manufactured.

[0282]

[Reference Formulation Example 33] Combination ointment [Prescription] (a) Active ingredient tinidazole 2 g diclofenac sodium 0.05 g crotamiton 1 g fluocinolone acetonide 0.001 g (b) Oil phase white petrolatum 45 g setanol 20 g polyoxyethylene hydrogenated castor oil 5 g Tween 80 2 g Liquid paraffin 5 g Propyl parahydroxybenzoate 0.1 g (c) Aqueous phase Methyl paraoxybenzoate 0.1 g Distilled water The amount of the total amount becomes 100 g [Production method] Produced in the same manner as in Preparation Example 10.

[0283]

[Reference Formulation Example 34] Combination ointment [Prescription] (a) Active ingredient tinidazole 2 g Calf blood extract 1 g Diphenhydramine hydrochloride 0.2 g Lidocaine 0.1 g (b) Oil phase stearyl alcohol 7 g Cetanol 3 g White petrolatum 30 g Monostearic acid Glycol 10 g Span 80 1.5 g Liquid paraffin 5 g (c) Water phase Propylene glycol 5 g Tween 80 1 g Distilled water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0284]

[Reference Formulation Example 35] Combination ointment [Prescription] (a) Active ingredient tinidazole 2 g Gentamicin sulfate 0.005 g (b) Oil phase Glycomonostearate 15 g Polyoxyethylene glycol monostearate 3 g Polyoxyethylene setosteryl ether 2 g Cetanol 5 g Beeswax 5 g White petrolatum 20 g (c) Aqueous phase Distilled water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0285]

[Reference Formulation Example 36] Combined ointment [Prescription] (a) Active ingredient tinidazole 2 g Diclofenac sodium 0.1 g Crotamiton 3 g (b) Oil phase White petrolatum 45 g Cetanol 20 g Polyoxyethylene hydrogenated castor oil 5 g Tween 80 2 g Crotamiton 3 g Liquid paraffin 5 g Propyl parahydroxybenzoate 0.1 g (c) Aqueous phase Methyl paraoxybenzoate 0.1 g Distilled water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0286]

[Reference Formulation Example 37] Combination cream [Prescription] (a) Active ingredient tinidazole 2 g Clotrimazole 0.1 g Clobetasol propionate 0.002 g (b) Oil phase glycol monostearate 10 g Cetanol 7 g Liquid paraffin 9 g White petrolatum 3. 5 g (c) Aqueous phase Propylene glycol 6.5 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0287]

[Reference Formulation Example 38] Combination cream [Prescription] (a) Active ingredient tinidazole 1 g Prednisolone acetate valerate 0.005 g (b) Oil phase glycol monostearate 8 g Cetanol 7 g Liquid paraffin 10 g White petrolatum 3.5 g (c) Water Phase Propylene glycol 6.5 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0288]

[Reference Formulation Example 39] Combination cream [Prescription] (a) Active ingredient Tinidazole 1 g Prednisolone acetate valerate 0.005 g Fluorouracil 0.02 g (b) Oil phase Glycol monostearate 8 g Cetanol 7 g Liquid paraffin 10 g White petrolatum 3.5 g (C) Aqueous phase Propylene glycol 6.5 g Sodium lauryl sulfate 1 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0289]

[Reference Formulation Example 40] Combination cream [Prescription] (a) Active ingredient tinidazole 2 g chloramphenicol 0.001 g hydrocortisone acetate 0.001 g (b) oil phase glycol monostearate 8 g cetanol 7 g liquid paraffin 10 g white petrolatum 3. 5 g (c) Aqueous phase Propylene glycol 6.5 g Sodium lauryl sulfate 0.8 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 10.

[0290]

[Reference Formulation Example 41] Combination cream [Prescription] (a) Active ingredient tinidazole 2.5 g Azelastine hydrochloride 0.02 g Prednisolone acetate 0.001 g (b) Oil phase glycol monostearate 5 g Polyoxyethylene (23) cetyl ether 2 g Cetanol 5 g White petrolatum 3.5 g Liquid paraffin 5 g Isopropyl myristate 5 g Octyldodecyl myristate 3 g Propyl parahydroxybenzoate 0.15 g (c) Aqueous phase Propylene glycol 7 g Methyl paraoxybenzoate 0.15 g Distilled water Amount to be 100 g in total Method] It was produced in the same manner as in Preparation Example 10.

[0291]

[Reference Formulation Example 42] Concomitant cream [Prescription] (a) Active ingredient tinidazole 2.0 g Tolnaftate 0.05 g (b) Oil phase 5 g stearate 5 g stearyl alcohol 5 g Liquid paraffin 5 g Isopropyl myristate 1 g Span 60 1.2 g Thymol 0 0.2 g (c) Aqueous phase Tween 60 0.7 g Propylene glycol 6 g Triethanolamine 0.4 g Purified water Amount of 100 g in total [Production method] Produced in the same manner as in Preparation Example 10.

[0292]

[Reference Formulation Example 43] Combination cream [Prescription] (a) Active ingredient tinidazole 2.0 g Acyclovir 0.2 g (b) Oil phase 5 g stearate 5 g stearyl alcohol 5 g Liquid paraffin 5 g Isopropyl myristate 1 g Span 60 1.2 g Thymol 0 0.2 g (c) Aqueous phase Tween 60 0.7 g Propylene glycol 6 g Triethanolamine 0.4 g Purified water Amount that gives a total amount of 100 g [Production method] Produced in the same manner as in Preparation Example 10.

[0293]

[Reference Formulation Example 44] Combination cream (a) Active ingredient tinidazole 2 g Tranilast 0.2 g (b) Oil phase Monosteering recall 4 g Cetanol 4 g Stearyl alcohol 3 g Polyoxyethylene cetyl alcohol 2 g Isopropyl myristate 3 g Span 60 1 g Tween 600 0.5 g (c) Aqueous phase Propylene glycol 5 g Purified water Amount of 100 g in total [Production method] Produced in the same manner as in Preparation Example 11.

[0294]

[Reference Formulation Example 45] Combination cream (a) Active ingredient tinidazole 2 g Ketoprofen 0.5 g (b) Oil phase Monosteering recall 4 g Cetanol 4 g Stearyl alcohol 3 g Polyoxyethylene cetyl alcohol 2 g Isopropyl myristate 3 g Span 60 1 g Tween 600 0.5 g (c) Aqueous phase Propylene glycol 5 g Purified water Amount of 100 g in total [Production method] Produced in the same manner as in Preparation Example 11.

[0295]

[Reference Formulation Example 46] Combination cream (a) Active ingredient tinidazole 3 g Tamoxifen citrate 0.05 g (b) Oil phase monosteering recall 4 g Cetanol 4 g Stearyl alcohol 3 g Polyoxyethylene cetyl alcohol 2 g Isopropyl myristate 3 g Span 60 1 g Tween 60 0.5 g (c) Aqueous phase Propylene glycol 5 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0296]

Reference Formulation Example 47 Combination cream (a) Active ingredient tinidazole 2 g Carpronium chloride 0.5 g (b) Oil phase Stearic acid 0.5 g Glycol monostearate 12 g Stearyl alcohol 7 g White petrolatum 2 g Liquid paraffin 5 g (c) Water phase Polyethylene glycol 5 g 1,3-butylene glycol 5 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0297]

[Reference Formulation Example 48] Combination cream (a) Active ingredient tinidazole 2 g Calf blood extract (Solcoseryl ointment 5%) 0.5 g (b) Oil phase stearic acid 0.5 g Glycol monostearate 12 g Stearyl alcohol 7 g White petrolatum 2 g Liquid paraffin 5 g (c) Aqueous phase Polyethylene glycol 5 g 1,3-butylene glycol 5 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0298]

[Reference Preparation Example 49] Combination cream (a) Active ingredient tinidazole 2 g Isoconazole nitrate 0.2 g (b) Oil phase Glycerin monostearate 7.5 g Sorbitan monostearate 3 g Stearyl alcohol 7 g Liquid paraffin 7 g White petrolatum 5 g Span 80 1 g (C) Aqueous phase Propylene glycol 5 g 1,3-butylene glycol 3 g Tween 80 1 g Distilled water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0299]

[Reference Formulation Example 50] Combination cream [Prescription] (a) Active ingredient tinidazole 2 g Tranilast 0.1 g (b) Oil phase glycol monostearate 5 g Polyoxyethylene (23) cetyl ether 2 g Stearic acid 0.5 g Cetanol 5 g White Vaseline 3.5 g Liquid paraffin 5 g Isopropyl myristate 5 g Octyldodecyl myristate 3 g Propyl parahydroxybenzoate 0.15 g (c) Aqueous phase propylene glycol 7 g Methyl paraoxybenzoate 0.15 g Distilled water Amount to total 100 g [Production method] Preparation Produced as in Example 11.

[0300]

[Reference Formulation Example 51] Combination cream [Prescription] (a) Active ingredient tinidazole 1.5 g Ketoconazole 0.1 g (b) Oil phase glycol monostearate 5 g Polyoxyethylene (23) cetyl ether 2 g Stearic acid 0.5 g Cetanol 5 g white petrolatum 3.5 g liquid paraffin 5 g isopropyl myristate 5 g octyldodecyl myristate 3 g propyl parahydroxybenzoate 0.15 g (c) aqueous phase propylene glycol 7 g methyl paraoxybenzoate 0.15 g distilled water 100 g total amount [Production method] It was produced in the same manner as in Preparation Example 11.

[0301]

[Reference Formulation Example 52] Combination cream [Prescription] (a) Active ingredient tinidazole 3 g Norfloxacin 0.2 g (b) Oil phase 5 g stearate 5 g Stearyl alcohol 5 g Liquid paraffin 5 g Isopropyl myristate 1 g Span 60 1.2 g Thymol 0.2 g (C) Aqueous phase Tween 60 0.7 g Propylene glycol 6 g Triethanolamine 0.4 g Purified water Amount of 100 g in total amount [Production method] Produced in the same manner as in Preparation Example 11.

[0302]

[Reference Formulation Example 53] Combination lotion [Formulation] (a) Active ingredient tinidazole 2 g Nofloxacin 0.005 g Clotrimazole 0.05 g (b) Oil phase stearic acid 2 g Cetanol 1.5 g White petrolatum 4 g Squalane 5 g Tri (caprylic acid) (Capric acid) glycerin 2 g sorbitan monooleate 2 g polyethylene glycol 5 g (c) aqueous phase dipropylene glycol 5 g triethanolamine 0.7 g purified water 60 g (d) aqueous phase isopropanol 10 g purified water 100 g in total amount [Production method] It was manufactured in the same manner as in Preparation Example 35.

[0303]

[Reference Formulation Example 54] Combination lotion [Prescription] (a) Active ingredient tinidazole 3 g clotrimazole 0.1 g prednisolone acetate 0.005 g (b) Oil phase stearic acid 2 g cetanol 1.5 g white petrolatum 4 g squalane 5 g tri (capryl) (Acid / capric acid) glycerin 2 g sorbitan monooleate 2 g polyethylene glycol 5 g (c) aqueous phase dipropylene glycol 5 g triethanolamine 0.7 g purified water 60 g (d) aqueous phase isopropanol 10 g purified water 100 g in total amount [Production Method] It was manufactured in the same manner as in Preparation Example 35.

[0304]

[Reference Formulation Example 55] Combined hydrous patch [Formulation] (a) Active ingredient tinidazole 3 g crotamiton 1 g prednisolone 0.05 g (b) Base D-sorbitol (70%) 30 g Purified water 9 g Kaolin 13 g Titanium oxide 1 g (c) ) Base Gelatin 1 g Purified water 4 g (d) Base sodium metaphosphate 0.1 g Purified water 1 g (e) Base sodium polyacrylate 5 g Starch acrylate 300 1 g Propylene glycol 5 g Castor oil 1 g 0.25 g magnesium alumina hydroxide Sorbitan monooleate 0.5 g Polyoxyethylene sorbitan monooleate 0.5 g (f) base D-sorbitol (70%) 14 g dibutylhydroxytoluene 0.2 g (g) base methacrylic acid / n-butyl acrylate 3g of copolymer (h It was prepared in the same manner as base D- sorbitol (70%) 4.9 g tartaric acid 1.5 g [Production Method] Formulation Example 64.

[0305]

[Reference Formulation Example 56] Patch (Plaster) containing no combined water [Prescription] (a) Active ingredient tinidazole 3 g Indomethacin 1 g (b) Base liquid paraffin 7 g Isopropyl myristate 3 g Polybutene 15 g 1,3-pentadiene copolymer Resin 26g (c) base Polyoxyethylene sorbitan monostearate 1.5g zinc oxide 3g titanium oxide 2g dibutylhydroxytoluene 0.2g crotamiton 1g (d) base kaolin 6g (e) base natural rubber latex (as solids) 15 g Synthetic rubber SBR (as solid content) 17 g (f) Base glycerin 0.25 g Purified water 1 g Sodium polyacrylate 0.05 g [Production method] Produced in the same manner as in Preparation Example 65.

[0306]

[Reference Formulation Example 57] Combination gel [Prescription] (a) Active ingredient tinidazole 3 g Diphenhydramine hydrochloride 0.2 g Betamethasone 0.01 g Carpronium chloride 0.2 g (b) Oil phase Polyoxyethylene oleyl alcohol ether 1 g (c) Water phase Polyethylene glycol 1500 6 g Polyoxyethylene glycol 400 2 g Disodium EDTA 0.2 g (d) Aqueous phase Dipropylene glycol 8 g (e) Aqueous phase Potassium hydroxide 0.1 g (f) Aqueous phase Carboxyvinyl polymer 0.5 g Methyl cellulose 0. 2 g Purified water Amount which becomes 100 g in total amount.

[0307]

【Example】

[0308]

Example 1 The external preparation of the present invention was applied to a patient suffering from armpit odor, and the therapeutic effect thereof was examined. [Target Patient]: Right arm side of a 33-year-old man suffering from armpit odor [Method]: Applying the cream of Formulation Example 10 twice a day to a site suffering from armpit odor, and observing the progress did. [result]

[0309]

[Table 1] As described above, after 7 to 14 days, the armpit odor is reduced,
He was completely cured 21 days later.

At the time of application, there was no irritation or abnormality on the skin of the subject patient.

[0311]

Example 2 The external preparation of the present invention was applied to a patient suffering from axillary odor, and its therapeutic effect was examined. [Target Patients] Target Patient A: Right arm of a 27-year-old man suffering from armpit odor Target Patient B: Right arm of a 44-year-old man suffering from armpit odor Target patient C: Age 23 suffering from armpit odor The right arm of an old woman [Method]: Apply the following topical agent to the area affected by armpit odor,
Each was applied twice a day, and the progress was observed.

Target Patient A: Combination Cream of Formulation Example 44 Target Patient B: Combination Cream of Formulation Example 45 Target Patient C: Combination Ointment of Formulation Example 60 [Results]

[0313]

[Table 2] As described above, the odor of the axillary odor of the subjects A, B, and C was reduced after 3 to 5 days, and the axillary odor and skin condition were improved after 7 to 10 days.

At the time of application, there was no skin irritation or abnormality in any of the subjects.

The external preparations of Formulation Examples 11, 35, 62, 63 and 67 also improved odor against axillary odor in about 3 to 5 days, and both odor and skin condition improved after 7 to 10 days The result was obtained.

A lotion or gel was easy to use.

In some cases, it was considered that axillary odor was reduced by the effect of the base alone. Therefore, application of a placebo twice a day for about two consecutive weeks showed no effect.

[0318]

Example 3 An external preparation of the present invention was applied to a patient with a bad odor on his feet to examine the therapeutic effect thereof. [Target Patient]: Male aged 24 years with a bad smell below the ankle (place commonly referred to as having a bad smell) [Method] Right foot of target patient: Combination lotion preparation of Preparation Example 62 Left foot of target patient: Placebo lotion excluding the active ingredient of Formulation Example 62 [Results] The right foot disappeared in odor about 4 to 5 hours after application. However, the smell of the left foot did not go away after about 4-5 hours.

[0319]

Example 4 The external preparation of the present invention was applied to a patient suffering from axillary odor, and its therapeutic effect was examined. [Subject Patient]: Male 33 years old suffering from axillary odor [Method]: The combined cream prepared in Formulation Example 41 was applied twice a day for 4 consecutive weeks, and the effect was observed.

[0320] The therapeutic effect was evaluated by scoring the skin irritations such as rash and eczema at the start of the treatment, and the healing status over time after 3 days, 1 week, 2 weeks, 3 weeks and 4 weeks. Was done.

Also, after 4 weeks, the presence or absence of pruritus on the skin surface and the skin condition were evaluated. [result]

[0322]

[Table 3] The evaluation scores are as follows. <Skin condition> 5: Skin irritation is so severe that it is incomparable to healthy human skin. 4: Skin irritation is not as good as rating 5. 3: Skin inflammation can be confirmed, but not as high as evaluation 4. 2: Skin irritation can be slightly confirmed, but not so much as normal skin. 1: Normal skin condition that is almost the same as that of a healthy person. <Smell> 3: It smells bad. There is pain to gin. 2: Smell to some extent if careful. Pain that does not matter if you do not touch it. 1: There is no bad smell at all. No pain when touched.

[0323]

[Test Example] Stability Test The ointment prepared in Formulation Example 1 and the cream prepared in Formulation Example 8 were stored at room temperature and 40 ° C., respectively, and their appearance, pH, content and change in viscosity were measured. Observed for 6 months. Table 4 shows the results.

[0324]

[Table 4] As described above, the external preparation of the present invention had no change in appearance and pH, and no significant change in content and viscosity.

Therefore, the external preparation provided by the present invention was found to be pharmaceutically stable.

[0326]

[Reference example]

[0327]

Reference Example 1 Clinical Test Example The therapeutic effect of a patient suffering from axillary odor was examined. [Target patient]: Left arm of a 33-year-old man suffering from axillary odor [Method]: The cream prepared in Reference Preparation Example 22 was applied twice a day, and the progress was observed.

[0328]

[Table 5] As described above, after 7 to 14 days, the armpit odor is reduced,
He was completely cured 21 days later.

There was no irritation or abnormality on the subject's skin at the time of application.

[0330]

Reference Example 2 Clinical Test Example The therapeutic effect of a patient suffering from axillary odor was examined. [Target Patients] Target Patient A: Left arm of a 27-year-old man suffering from armpit odor Target Patient B: Left arm of a 44-year-old man suffering from armpit odor Target patient C: Age 23 suffering from armpit odor The left arm of an old woman [Method]: Apply the following topical preparation to the area affected by armpit odor,
Each was applied twice a day, and the progress was observed.

Target Patient A: Combination cream of Reference Formulation Example 51 Target Patient B: Combination cream of Reference Formulation Example 52 Target Patient C: Combination ointment of Reference Formulation Example 36 The above-mentioned topical cream suffered from axillary odor Were applied twice a day to each site, and the progress was observed. [result]

[0332]

[Table 6] As described above, the odor of the axillary odor of the subjects A, B, and C was reduced after 3 to 5 days, and the axillary odor and skin condition were improved after 7 to 10 days.

At the time of application, there was no skin irritation or abnormality in any of the subjects.

The external preparations of Reference Formulation Examples 26, 54 and 57 also improved the odor for axillary odor in about 3 to 5 days, as described above.
After 7 to 10 days, both odor and skin condition were improved.

In some cases, axillary odor was reduced by the effect of the base alone. Therefore, application of a placebo twice a day for about two consecutive weeks showed no effect.

[0336]

Reference Example 3 The therapeutic effect of a patient suffering from armpit odor was examined. [Subject Patient]: Male of age 33 suffering from axillary odor [Method]: The combined cream prepared in Reference Formulation Example 40 was applied twice a day for 4 consecutive weeks, and the effect was observed.

The therapeutic effect was evaluated by scoring the skin irritations such as rash and eczema at the start of the treatment and the subsequent healing status after 3 days, 1 week, 2 weeks, 3 weeks and 4 weeks. Was done.

[0338] After 4 weeks, the presence or absence of pruritus on the skin surface and the skin condition were evaluated. [result]

[0339]

[Table 7] The evaluation scores are as follows. <Skin condition> 5: Skin irritation is so severe that it is incomparable to healthy human skin. 4: Skin irritation is not as good as rating 5. 3: Skin inflammation can be confirmed, but not as high as evaluation 4. 2: Skin irritation can be slightly confirmed, but not so much as normal skin. 1: Normal skin condition that is almost the same as that of a healthy person. <Smell> 3: It smells bad. There is pain to gin. 2: Smell to some extent if careful. Pain that does not matter if you do not touch it. 1: There is no bad smell at all. No pain when touched.

[0340]

[Reference Test Example] Stability test The ointment prepared in Reference Preparation Example 1 and the cream preparation prepared in Reference Preparation Example 4 were stored at room temperature and 40 ° C., respectively, and their appearance, pH, content and viscosity were changed. Was observed for 6 months.

The results are shown in Table 8 below.

[0342]

[Table 8] As a result, there was no change in the appearance and pH, and no significant change was found in the content and the viscosity, indicating that the product was pharmaceutically stable.

[0343]

In the present situation where there is no drug having a remarkable effect on the treatment of axillary odor, external preparations containing the nitroimidazole compound of the present invention, its pharmacologically acceptable salt, its ester or other derivatives include, for example, , Twice to three times a day
By applying to the skin about once, it was very effective in treating, preventing, improving and disinfecting axillary odor, foot odor and body odor.

Also, there is an individual difference in the skin condition of each patient suffering from axillary odor, and not only for the skin which presents a complex complication with axillary odor but also other dermatitis. Is a nitroimidazole compound, a pharmaceutically acceptable salt thereof, an ester or other derivative thereof, and another drug,
For example, one or more types of antifungal agents, corticosteroids, antibacterial agents, antihistamines, antiallergic agents, antiinflammatory agents, antibiotics, local anesthetics, antiviral agents, antimetabolites, etc. The combined external preparation containing an unshown amount of the drug exhibited a synergistic excellent therapeutic effect without occurrence of side effects. In particular, for skin that is only affected by axillary odor,
A nitroimidazole compound, a pharmaceutically acceptable salt thereof,
A single topical external preparation of the ester or other derivative may be used, but there are individual differences in skin conditions, not only axillary odor,
For sites that are suffering from various other dermatitis in combination, it is very versatile by prescribing it as a complex,
It is a useful external preparation.

The external preparation of the present invention had no pharmaceutical irritation at the time of application, and did not show any rebound such as side effects as seen in the steroid external preparation even after the administration was stopped. .

Further, a synergistic effect was exhibited by using the compound together with crotamiton.

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (reference) A61K 31/167 A61K 31/167 31/4178 31/4178 45/00 45/00 A61P 17/00 A61P 17/00 // C07D 233/92 C07D 233/92 233/94 233/94 401/06 401/06 (31) Priority claim number Japanese Patent Application No. 2000-67746 (P2000-67746) (32) Priority date February 4, 2000 ( 2000.2.4) (33) Countries claiming priority Japan (JP) F-term (reference) 4C063 AA01 BB03 CC25 DD12 EE01 4C083 AA122 AC022 AC102 AC122 AC182 AC302 AC352 AC582 AC642 AC712 AC782 AC851 AC852 AD042 AD112 AD152 AD272 CC04 CC38 CC39 DD23 DD27 EE18 4C084 AA19 MA63 NA05 ZA891 ZA892 ZA921 ZA922 ZC751 4C086 AA01 AA02 BC38 GA07 GA08 MA01 MA02 MA04 MA10 MA63 NA05 ZA89 ZA92 ZC75 4C206 AA01 AA02 GA31 MA02 MA04 MA14 MA83 NA05 ZA89 ZC75

Claims (12)

[Claims] 1. A compound of the general formula (I) (Wherein R ¹ and R ² are the same or different,
A lower alkyl group or a lower alkyl group substituted with one or more substituents selected from the substituent group α. ) An external preparation for treating or preventing axillary odor, foot odor or body odor, which comprises, as an active ingredient, a nitroimidazole compound represented by the formula (1), a pharmacologically acceptable salt thereof, or an ester or other derivative thereof. [Substituent group α] A halogen atom, a hydroxyl group, an amino group, an aryl group, a heteroaryl group, a cycloalkyl group and a lower alkoxy group. 2. A compound of the general formula (I) (Wherein R ¹ and R ² are the same or different,
A lower alkyl group or a lower alkyl group substituted with one or more substituents selected from the substituent group α. An external preparation for treating or preventing axillary odor, foot odor or body odor, which comprises, as an active ingredient, the nitroimidazole compound represented by the formula (1) or a pharmacologically acceptable salt thereof. [Substituent group α] A halogen atom, a hydroxyl group, an amino group, an aryl group, a heteroaryl group, a cycloalkyl group and a lower alkoxy group. 3. The method according to claim 1, wherein R ¹ is
For treating or preventing axillary odor, foot odor, or body odor, wherein the lower alkyl group is substituted with one or more substituents selected from the substituent group α, and R ² is a lower alkyl group. External preparation. 4. The method according to claim 1, wherein the substituent group α is a group consisting of a halogen atom, a hydroxyl group, an amino group, a heteroaryl group or a lower alkoxy group. An external preparation for treating or preventing odor or body odor. 5. The method according to claim 1, wherein R ¹ is
An external preparation for treating or preventing axillary odor, foot odor or body odor, which is a hydroxy lower alkyl group and R ² is a lower alkyl group. 6. The method according to claim 1, wherein R ¹ is
An external preparation for treating or preventing axillary odor, foot odor or body odor, which is a hydroxyethyl group and R ² is a methyl group. 7. The external preparation according to any one of claims 1 to 6, wherein the pH of the preparation is in the range of 4 to 9. 8. An external preparation according to any one of claims 1 to 7, and an antifungal agent, an adrenocortical hormone agent, an antibacterial agent, an antihistamine agent, an antiallergic agent, an antiinflammatory agent, an antibiotic, a topical agent. Administer one or more drugs selected from anesthetics, antivirals, tissue repair promoters, immunosuppressants, vitamins, hair preparations and antimetabolites simultaneously or separately at intervals An external preparation for treating or preventing axillary odor, foot odor or body odor. 9. An external preparation according to any one of claims 1 to 7 and one or more drugs selected from antifungal agents, immunosuppressants and corticosteroids simultaneously,
Alternatively, an external preparation for treating or preventing axillary odor, foot odor or body odor, which is separately administered at intervals. 10. Antifungal agents, corticosteroids, antibacterial agents, antihistamines, antiallergic agents, antiinflammatory agents, antibiotics, local anesthetics, antiviral agents, tissue repair promoters, immunosuppressants, vitamins, The external preparation according to claim 8, wherein the content of one or more drugs selected from a hair preparation and an antimetabolite is an amount that does not exert a drug effect by itself. 11. The external preparation according to claim 9, wherein the content of one or more drugs selected from an antifungal agent, an immunosuppressant, and an adrenocortical hormone is an amount that does not itself exert a medicinal effect. 12. An external preparation for treating or preventing axillary odor, foot odor or body odor, which further comprises crotamiton in the external preparation according to any one of claims 1 to 11. Agent.