JP3349555B2 - Exothermic foam type deodorant composition - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an exothermic foaming type deodorant composition, and more particularly, to an exothermic foaming type deodorant exhibiting a quick and excellent deodorizing effect and its sustainability by an exothermic action and a foaming action. Agent composition.

[0002]

2. Description of the Related Art Generally, malodors are often caused by sulfur-containing compounds such as hydrogen sulfide and mercaptan and nitrogen-containing compounds such as ammonia and amines. Conventionally, techniques for removing such malodors include a method of spraying a liquid deodorant containing a fragrance, a plant extract, a method of spraying a powdery or granular deodorant such as a silicate compound or zeolite, A method of spraying an aerosol containing an activator or the like is known. However, in all of these methods, the deodorant does not penetrate or come into contact with the entire surface and details of the offensive odor substance, and many deodorants are wasted.
For this reason, the source of offensive odor cannot be fundamentally eliminated, and as a result, a sufficient deodorizing effect has not been obtained.

[0003] By the way, it is already known that peroxide has a deodorizing and deodorizing action.
No. 899 describes a deodorant mainly used for the human body, containing a sodium sulfate hydrogen peroxide adduct having a chemical structure of 4Na ₂ SO ₄ .2H ₂ O ₂ .NaCl,
JP-A-62-133964 proposes to use a composition containing an alkaline substance and / or a peroxide for suppressing the odor of flush toilets. However,
Peroxide alone is inferior in deodorizing effect, and there is a problem in particular in the point of early deodorizing effect, and it cannot be said that sustainability of deodorizing effect is sufficient.

[0004] Further, foamable deodorants containing carbonates, surfactants and the like are already known.
No. 7438, JP-A-52-79028, JP-A-1-1
No. 07766, JP-A-1-288267, JP-A-2-
No. 14,7061, etc. However, these foamable deodorants basically spray a spray of the deodorant composition onto the surface of the offensive odor, foam it, cover it with a foamy protective film, and shut off the odor from the outside air. , And neutralizes the odor with a deodorant, etc., but the foaming and swelling action during processing is weak, and the deodorant does not penetrate and touch the details of the malodorous substance,
Fundamentally, it cannot be said that it is a method of eliminating the source of offensive odor, and it is difficult to maintain the foam for a long period of time.

[0005]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to solve the above-mentioned conventional problems and to provide a deodorant excellent in a quick and high deodorizing effect and excellent in its durability. . That is, hydrogen sulfide, the source of acidic malodorous compounds such as mercaptan and basic malodorous compounds such as ammonia and amines are quickly shut off from the atmosphere, and quickly penetrate and contact the entire surface and details of the malodorous substances, Another object of the present invention is to provide a heat-generating foam-type deodorant composition which acts for a long period of time, has an excellent deodorizing effect at an early stage, and has an excellent persistence of the deodorizing effect.

[0006]

According to the present invention, there is provided an exothermic foaming mold comprising a hydrazine, a peroxide and a reaction initiator and / or a surfactant. A deodorant composition is provided. The exothermic foaming type deodorant composition according to the present invention is characterized in that the deodorant composition comprises (a-1) a composition containing hydrazines or (a-2) a composition containing hydrazines and a peroxide ( A composition containing (b-1) peroxide or a composition containing (b-2) a reaction initiator (hereinafter B)
), Or as a one-part form in which the deodorant composition contains all the active ingredients described above.

[0007]

According to the present invention, the exothermic foaming type deodorant composition of the present invention utilizes a reaction heat generated by a reaction between hydrazines and a peroxide and a foaming phenomenon caused by generated gas to quickly and highly deodorize the composition. To achieve the effect and its sustainability.
That is, a very high expansion of the composition occurs due to the exothermic action and the foaming action, and the source of the acidic malodorous compound such as hydrogen sulfide and mercaptan and the basic malodorous compound such as ammonia and amine are rapidly and owing to the foaming. It covers the whole area extensively, shields from the atmosphere, and penetrates and contacts the entire surface and details of the odorous substances, thereby causing chemical reaction with the odorous substances,
Absorption, adsorption, etc. occur, exhibiting a high deodorizing effect. Also,
Due to the exothermic action, such an action / phenomenon occurs very quickly and exerts a deodorizing effect immediately after the treatment. In addition, the high expansion due to the foaming action quickly surrounds the odor source, suppresses the release and diffusion of odors to the outside air area, and furthermore, the odor source is covered with foam for a long period of time, so that the odor compound is kept for a long time. And the deodorant action lasts for a long time. as a result,
A remarkable effect that the deodorizing effect and the early deodorizing effect are excellent and the persistence of the deodorizing effect is also excellent is obtained. Also,
Due to the high expansion force, it can be effectively used even for bad odor sources in places where it cannot be reached, and also exhibits a cleaning effect due to rapid foaming. Therefore, the exothermic foaming type deodorant composition of the present invention can be applied to a wide range of malodor sources such as waste, garbage disposal sites, livestock excreta and waste disposal sites from food processing sites. Of course, it can also be applied to deodorization and deodorization of toilets, bath kettles, drain pipes, sewers, etc., which also require cleaning action.

[0008]

As described above, the present invention utilizes the reaction heat generated by the reaction between hydrazines and peroxides, etc., and the foaming phenomenon caused by the generated gas to provide a rapid and high deodorizing effect and its sustainability. It is an object of the present invention to provide a deodorant composition excellent in water resistance, and is based on a reaction between hydrazines and a peroxide. Therefore, as the hydrazine used in the present invention, any hydrazine may be used as long as it can react with peroxide to generate a gas.Inorganic hydrazine and organic hydrazine are all used alone or in combination. It is possible to use. For example, inorganic hydrazines such as hydrazine hydrate, carbonate hydrazine, hydrazine sulfate, hydrazine hydrochloride, hydrazine hydrobromide, and adipic hydrazide, phenylhydrazide, carbodihydrazide, isophthalic dihydrazide, sebacic hydrazide, dodecanedihydrazide, benzophenone. Organic compounds such as hydrazide, stearic dihydrazide, malonic dihydrazide, succinic dihydrazide, maleic hydrazide, maleic hydrazide monopotassium, maleic hydrazide monosodium, benzenesulfonyl hydrazide, monomethylhydrazine, citric hydrazide, p-toluenesulfonyl hydrazide, and the like. The hydrazines are available alone or in combination.

However, in the case of a single-drug type containing all active ingredients, hydrazines having low reactivity with peroxides and crystalline hydrazines, ie, adipic hydrazide, phenylhydrazide, stearic dihydrazide,
Malonic dihydrazide, succinic dihydrazide, maleic hydrazide, maleic hydrazide monopotassium,
Maleic hydrazide monosodium, benzenesulfonyl hydrazide, p-toluenesulfonyl hydrazide,
It is necessary to use organic hydrazines such as carbodihydrazide.

The total concentration of hydrazines in the deodorant composition is 1 to 30% by weight, preferably 2 to 20% by weight, in the case of a liquid, and 5 to 1% in the case of a solid.
00% by weight, preferably 10 to 70% by weight. When the amount of hydrazine is small, the reaction power decreases,
If the amount of generated gas is small, the foaming effect is not improved, and if it is too large, the solubility in the preparation and the storage stability may be impaired, and handling at home is dangerous, which is not preferable.

Further, the peroxide used in the present invention includes:
Any material that can generate hydrogen peroxide or oxygen gas under certain conditions can be employed. Generally, peroxides can be used regardless of whether they are organic or inorganic. For example, hydrogen peroxide itself, alkali metal salts of percarbonate such as sodium percarbonate and potassium percarbonate, alkali metal salts of perborate such as sodium perborate and potassium perborate, tripolyphosphoric acid, pyrophosphoric acid and orthophosphoric acid Hydrogen peroxide adducts, sodium silicate hydrogen peroxide adducts, urea hydrogen peroxide adducts, sodium sulfate, sodium chloride and other hydrogen peroxide adducts, peracetic acid, perpropionic acid, perbutylic acid, percaprylic acid Aliphatic monocarboxylic acids such as perlauric acid, succinic acid, glutaric acid, adipic acid, azelaic acid, aliphatic dicarboxylic acids such as 1,9-nonanedicarboxylic acid and 1,12-dodecanedicarboxylic acid Or diperacid, perbenzoic acid, monoperphthalic acid, diperphthalic acid,
Mono- or diperacids of aromatic carboxylic acids such as monoperterephthalic acid, diperterephthalic acid, parachloroperbenzoic acid,
Alternatively, alkali metal salts, alkaline earth metal salts and the like of these organic peracids can be used alone or in combination.

The total concentration of the peroxide in the deodorant composition is 3 to 70% by weight, preferably 5 to 50% by weight as a peroxide in the case of a liquid, and 20 to 1 in the case of a solid.
00% by weight, preferably 30 to 90% by weight. The effective oxygen content is about 1 to 25%, preferably about 1.5 to 20%. When the active oxygen content is low, the foaming effect does not increase because the reaction force is weak, and when the active oxygen content is too high, the storage stability of the preparation is hindered and the handling at home is dangerous, which is not preferable.

Another feature of the deodorant composition of the present invention is that it preferably requires a reaction initiator.
The cleaning composition of the present invention, when used for an object, generates and rapidly enhances the deodorizing effect due to rapid heat generation and foaming, and exhibits an effect of cleaning a contaminated portion. When no is added, the reaction is slow and the expected heat generation / foaming effect does not sufficiently occur, and sometimes the reaction does not occur at all. Therefore, the present inventors have searched for a reaction initiator and examined in detail the effects of the addition of these reaction initiators alone and in combination, and as a result, have found a reaction initiator that produces a desirable exothermic effect and a foaming effect, and have optimized the initiator. The range of addition was clarified.

The reaction initiator having such an effect includes:
Group I B, II A, II of sulfuric acid, nitric acid, hydrochloric acid and carbonic acid
Group B, Group III B, Group VII A, and Group VIII metal salts;
One or more selected from the group consisting of alkali metal molybdate, ammonium molybdate, and metal salt of a sequestering agent can be used. For example, copper sulfate, manganese sulfate, iron sulfate, cobalt sulfate, copper nitrate, manganese nitrate, iron nitrate, cobalt nitrate, copper chloride, manganese chloride, iron chloride, cobalt chloride, copper carbonate, manganese carbonate, iron carbonate,
Cobalt carbonate, sodium molybdate, potassium molybdate, calcium molybdate, magnesium molybdate, ammonium molybdate, ethylenediaminetetraacetic acid (EDTA), hydroxyethylenediaminetetraacetic acid (HEDTA), diethylenetriaminepentaacetic acid (D
TPA), iron of triethylenetetramine hexaacetic acid (F
e), metal salts of copper (Cu), magnesium (Mg), manganese (Mn), zinc (Zn), cobalt (Co), calcium (Ca), and the like. The reaction initiator is, for example, copper sulfate and cobalt sulfate, copper sulfate and cobalt nitrate, copper sulfate and cobalt carbonate, copper nitrate and cobalt sulfate, copper nitrate and cobalt nitrate, or copper nitrate and cobalt carbonate, Cu-
EDTA and cobalt sulfate, Cu-EDTA and Co-ED
TA, Cu-EDTA and cobalt nitrate, Cu-EDTA
And various combinations such as cobalt carbonate.

The reaction initiator in the deodorant composition of the present invention is contained in the A agent and / or the B agent, and the concentration thereof is 0.0005 to 10% by weight, preferably 0% when the A agent and the B agent are mixed. 0.001 to 5% by weight. In the case of combination addition,
For example, when the concentration of copper sulfate is 0.0
005 to 10% by weight, and the concentration of the cobalt salt is 1/20 to 10 times the weight of copper sulfate at the time of mixing. For example, for a combination of copper sulfate and cobalt sulfate, the amount of cobalt sulfate is 1/20 to 10 times, preferably 1/10 to 5 times the weight of copper sulfate. Also, for example, Cu-EDTA
Is 0.0005 to 10 when mixing the A agent and the B agent.
Wt.% And the concentration of the cobalt salt is Cu
-1/20 to 10 times the weight of EDTA. For example, Cu
Regarding the combination of -EDTA and cobalt sulfate, the amount of cobalt sulfate is 1/20 to 10 times, preferably 1/10 to 5 times the weight of Cu-EDTA. In addition, various copper salts and various manganese salts and various iron salts in combination, various cobalt salts and various iron salts and various manganese salts in combination, various iron salts and various manganese salts in combination, and Cu
-A combination of EDTA with various manganese salts and various iron salts,
Regarding the combination of Co-EDTA and various iron salts and various manganese salts, and the combination of Cu-EDTA and Co-EDTA, the same results as those of the combination of copper sulfate and cobalt sulfate were obtained.

The deodorant composition of the present invention preferably requires a surfactant. As the surfactant used in the present invention, any of nonionic, anionic and cationic surfactants can be used. Amphoteric surfactants can also be used. For example, polyoxyethylene lauryl ether, polyoxyethylene alkyl ether, sodium lauryl ether sulfate, polyoxyethylene alkyl phenyl ether alkanolamide, nonylphenol ethylene oxide, sodium dodecylbenzene sulfonate, alkyl sulfate, sodium alkyldi (aminoethyl) glycine , Lauryltrimethylammonium chloride, 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine and the like. The role of the surfactant in the present invention is mainly the expansion effect due to foaming and stable retention of foam, and in addition to this, it has a cleaning effect of removing dirt from the object and a stabilization of hydrogen peroxide before use. Is also considered to contribute, and all ordinary surfactants having these functions can be used. When the deodorant composition is of a two-part type, the surfactant is contained in the A agent and / or the B agent.

The concentration of the surfactant used in the exothermic foam type deodorant composition of the present invention is 0.1 when mixing the A agent and the B agent.
７０70% by weight, preferably 3-50% by weight (the same concentration in the case of a single-drug type). It is a feature of the present invention that the use concentration of the surfactant in the present invention is higher than the concentration usually used as a detergent. This is directly related to the fact that the deodorant composition of the present invention is characterized by enhancing and maintaining an early deodorizing effect by utilizing intense heat generation and foaming immediately after mixing the A agent and the B agent at the time of use. I do. That is, the foam generated by mixing the A agent and the B agent must be stabilized, and for that purpose, the presence of a surfactant at a certain concentration or more is indispensable.

[0018] In the deodorant composition of the present invention, a foaming agent can be preferably added to enhance foaming. Foaming agents usable in the present invention include sodium bicarbonate, potassium bicarbonate, ammonium bicarbonate, calcium bicarbonate, cesium bicarbonate, bicarbonate such as magnesium bicarbonate or lithium bicarbonate, sodium carbonate, potassium carbonate, Examples thereof include carbonates such as calcium carbonate and ammonium carbonate, and these can be used alone or in combination in the present invention. Such a foaming agent is contained in the A agent and / or the B agent. The concentration of the foaming agent used is 0.5 to 50% by weight, preferably 1 to 30% by weight when the agent A and the agent B are mixed (the same concentration in the case of a single agent type).

The exothermic foaming type deodorant composition of the present invention may further comprise, if necessary, a bulking agent such as sodium carbonate and borate glass, a chelating agent such as imide nitrate, amino acid, polybasic carboxylic acid, etc. Stabilizers, thickeners, insecticides, fungicides,
A deodorant, a coloring agent, a fragrance, an alkali agent, and other cleaning aids can be added. Examples of the thickener include various water-soluble polymers such as polyvinyl alcohol, carboxymethylcellulose, hydroxypropylmethylcellulose, carboxyvinyl polymer, sodium polyacrylate, and polyacrylamide. Also, as insecticides, such as smithlin, permethrin, pinamine, etc., as bactericides, benzoic acid, p-hydroxybenzoic acid, salicylic acid,
Alkyl diaminoethyl glycine hydrochloride, chlorhexidine hydrochloride, sorbic acid, thiantole, dehydroacetic acid,
Hinokitiol, glycol, alcohol, hexachlorophen, resorcin, chlorite, stabilized chlorine dioxide and the like. Examples of conventionally known deodorants that are added as needed include, for example, those derived from flavonoids, amino acids, wood acetate, abietic acid or malic acid natural products, chlorite and Iron sulfate, iron chloride and the like.

The exothermic foaming type deodorant composition of the present invention can be dissolved in a diluent such as water and used directly as a liquid, or it can be formulated into a solid such as a powder or granule and used in water. It can be used by diluting, sprinkling or running water, etc., or when the object to be applied is in a water-containing state, spraying and using it as it is, and can be prepared in various dosage forms such as formulation into a spray. In the case of a one-part composition, preparations such as powder, granules, and tablets are desirable. In the case of the two-pack type, when the composition containing hydrazines is the agent A and the composition containing the peroxide is the agent B, the agent A and / or the agent B may be in the form of an aqueous solution, powder or granules. When the composition containing hydrazines and peroxides is formulated as A agent and the composition containing a reaction initiator is formulated as B agent when formulated into any dosage form, the A agent is in powder / granular form, and the B agent Is preferably prepared in the form of an aqueous solution or powder / granules. As a carrier for preparing a solid preparation such as a powder or a granule, a porous inorganic carrier such as alumina-based and silica-based ceramics, kaolin, activated carbon, bentonite, talc, clay, calcium carbonate, ceramic powder, zeolite, and diatomaceous earth are used. Are preferred. These carriers may be used alone or in combination of two or more.

In use, when the deodorant composition of the present invention is of a single-part type, it can be used as it is,
In the case of a two-pack type, the A agent and the B agent may be mixed and used at the same time. Alternatively, after applying either the A agent or the B agent to the object to be deodorized and deodorized first, May be used to exert the heat-generating / foaming action in the present invention to remove and deodorize, and there is no particular limitation on the method of use. Also, A
The amounts of the agent and the agent B are also appropriately adjusted so that the above-mentioned components have a predetermined concentration at the time of mixing.

[0022]

EXAMPLES Hereinafter, the present invention will be described more specifically with reference to examples, but it is needless to say that the present invention is not limited to the following examples.

EXAMPLE 1 Vegetables (onion) rotted for about two weeks as a source of offensive odor
And fish (sardines). The predetermined amount of this spoil is 5
The sample was placed in a 00 ml plastic container, and representative odor components (NH ₃ , H ₂ S, CH ₃ S) were measured with a Kitagawa type detector tube. Immediately thereafter, each of the following deodorants is 20 m
l, 25 g in the case of a powder formulation, sprayed over the entire surface of the spoil, and covered. After that, the odor component is measured over time with a detector tube,
evaluated.

Composition 1 (Liquid preparation) Solution A: Adipic hydrazide 9% Sodium bicarbonate 8% Reaction initiator 0.2% Surfactant 20% Adjusted to 100% with water Solution B: 6% H ₂ O ₂ water

Composition 2 (powder preparation) Agent A: adipic hydrazide 25% sodium carbonate 49% reaction initiator 1% surfactant 25% agent B: 20% sodium percarbonate

Comparative Example 1 Only the solution B of the composition 1 and 6% H ₂ O ₂ water were used. Comparative Example 2 Only the B agent of the composition 2 and 20% sodium percarbonate were used. Comparative Example 3 The liquid A and the liquid B except for the reaction initiator of the composition 1 were used in combination.

The results of the deodorizing test are shown in Table 1 below.

[Table 1] As is clear from the results shown in Table 1, in the deodorant composition of the present invention, an excellent deodorant effect was obtained for all odor components over a long period immediately after the treatment, but the test agents of Comparative Examples Although an effect was recognized immediately after the treatment with respect to the odor components H ₂ S and CH ₃ S, the deodorizing effect was not sufficient and the durability was poor. Also, when observing the state after spraying each test agent, in the case of the deodorant composition of the present invention, heat was generated immediately after the treatment, accompanied by foaming, caused very high expansion, and covered the entire surface of the putrefactive substance. In the case of the comparative example, heat generation and foaming did not occur at all.

Example 2 Raw garbage generated in the kitchen was used as a odor source. 100 g of the garbage is put into a 1-liter glass container, and then the deodorant compositions 1 and 2 used in Example 1 and the following deodorant compositions 3 and 4 are each used in the case of a liquid preparation.
0 ml, 25 g for a powder formulation, 25 g for a liquid-powder formulation, 20 g for a powder-liquid formulation, sprayed over the entire surface,
Covered. Thereafter, a sensory test for odor was performed over time to evaluate. At this time, a commercial product was similarly evaluated for comparison. Commercial product A is a mousse-type aerosol containing a plant extract and a surfactant as active ingredients, and commercial product B is a liquid containing a metal salt as an active ingredient and contained in a plastic container. However, the sensory test was evaluated by five panelists having the same level of olfaction based on the odor level shown in Table 2 below. Composition 3 (liquid-powder formulation) Liquid A: 8% hydrazine carbonate 10% sodium bicarbonate Reaction initiator 0.5% Surfactant 12% Adjusted to 100% with water Liquid B: 20% sodium percarbonate composition 4 (powder-liquid preparation) Agent A: carbodihydrazide 20% sodium carbonate 54% reaction initiator 1% surfactant 25% liquid B: 6% H ₂ O ₂ water

[Table 2]

The results of the odor sensory test are shown in Table 3 below.

[Table 3] As is clear from the evaluation results shown in Table 3, the deodorant composition of the present invention had an excellent deodorizing effect, and was superior to a commercial product in its durability.

Example 3 Using the following deodorant composition, the following odor sources were also evaluated: (1) a drain pipe with an odor, (2) a portable toilet with human waste, and (3) a sink in which pests are generated. did. Composition 5 Liquid A: Hydrazine hydrate 7% Sodium bicarbonate 5% Initiator 0.3% Surfactant 10% Adjusted to 100% with water Liquid B: 6% H ₂ O ₂ water Composition 6 Composition Composition comprising 5% essential oil added to solution A of 5

Composition 7 Adipic hydrazide 6% Sodium percarbonate (20%) 80% Sodium carbonate 7% Initiator 0.5% Surfactant 6.5% Composition 8 Add 2% fragrance to composition 7 Composition

Composition 9 Agent A: Adipic hydrazide 10% Sodium percarbonate 89% Fragrance 1% Agent B: Sodium bicarbonate 77% Initiator 3% Surfactant 20% Composition 10 To Agent B of composition 9 Composition with added 0.1% insecticide

(1) Smelled drainage pipe 30 ml of the compositions 5 and 6 were put into the drainage outlet of a wash basin, and a sensory test for odor was conducted periodically for about one month. as a result,
No foul odor was observed. In the case of composition 6, the scent of essential oils drifted, and a masking effect was recognized. (2) Portable toilet with excrement 50 g of compositions 7 and 8 were put into the toilet after stool and 1
Sensory tests for odors in the room were conducted for days. As a result, there was no human urine odor, and in the case of the composition 8, the fragrance of the fragrance was drifted, and a masking effect was recognized. (3) Sink in which pests are generated 70 g of Compositions 9 and 10 were sprayed in a kitchen sink, a small amount of water was poured, and an odor sensory test was performed. As a result, the bad smell disappeared, the fragrance of the fragrance drifted, and a masking effect was recognized. Further, when the composition 10 was treated, dozens of cockroaches died and floated in the pool at the drain port. As a result, no cockroaches appearing in the sink every night were observed for about 5 days after the treatment.

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) A61L 9/00-9/22

Claims (4)

(57) [Claims] 1. An exothermic foaming type deodorant composition comprising a hydrazine, a peroxide, a reaction initiator thereof and / or a surfactant. 2. The hydrazines are hydrazine hydrate, hydrazine carbonate, hydrazine sulfate, hydrazine hydrochloride, hydrazine hydrobromide, adipic hydrazide, phenylhydrazide, carbodihydrazide, isophthalic dihydrazide, sebacic hydrazide, dodecanedihydrazide, benzophenone. Hydrazide, stearic dihydrazide,
Malonic dihydrazide, succinic dihydrazide, maleic hydrazide, maleic hydrazide monopotassium,
The exothermic foam type deodorant composition according to claim 1, wherein the composition is at least one selected from the group consisting of monosodium maleate hydrazide, benzenesulfonyl hydrazide, monomethylhydrazine, citric acid hydrazide and p-toluenesulfonyl hydrazide. 3. The peroxide according to claim 1, wherein the peroxide is at least one selected from the group consisting of an inorganic peroxide, an inorganic hydrogen peroxide adduct, an organic peroxide, and an organic hydrogen peroxide adduct.
2. The exothermic foaming type deodorant composition according to item 1. 4. A reaction initiator comprising sulfuric acid, nitric acid, hydrochloric acid and carbonic acid, Group IB, IIA, IIB, IIIB, VI.
4. A compound selected from the group consisting of Group A and Group VIII metal salts, alkali metal molybdate, ammonium molybdate, and metal salts of sequestering agents. 2. The exothermic foaming type deodorant composition according to item 1.