JP4674699B2 - Chemical volatilization device - Google Patents

Description

  The present invention relates to a chemical volatilization apparatus that mainly contains volatile chemicals such as fragrances and deodorants.

In recent years, due to the increasing awareness of cleanliness, there are an increasing number of people who are concerned about odors. Along with this, many fragrances and deodorants used in toilets, living rooms, kitchens, entrances, cars, etc. have been commercialized . These fragrances, deodorants, etc. are usually stored in a synthetic resin container with a volatile agent having a deodorizing action, a deodorizing action, etc., and the volatile agent is put into the atmosphere through the opening of the container. Those that exert their effects by volatilization are common.
For example, as a type of toilet fragrance and deodorant widely used, as shown in FIG. 5, a gel-like volatile drug 51 is used as a cylindrical core material (not shown). There is a structure including a tray member 52 placed around and an umbrella-shaped upper lid member 53 that is fitted to the core member of the tray member 52 and that can slide up and down (first type). . In this type of fragrance and deodorant, the saucer member 52 and the upper lid member 53 are in close contact before the start of use, and the internal volatile chemical 51 is in a sealed state that is blocked from the outside air. In this case, the upper lid member 53 is pulled up to an arbitrary height, and the upper lid member 53 is held at that position, whereby a space (opening) is generated between the tray member 52 and the upper lid member 53, and the volatile chemical 51 Is diffused to the outside through this opening. The strength of the fragrance / deodorizing action is adjusted by changing the volatilization amount of the volatile drug from the opening by appropriately adjusting the position of the upper lid member 53.
In addition, as an example of a widely used type of fragrance and deodorant, as shown in FIG. 6, a pot-type transparent container 62 that contains a gel-like volatile drug 61 and screwed into the pot-type transparent container 62 There is a lid member 63 that volatilizes the volatile drug 61 to the outside through the opening 64 provided in the lid member 63 (second type).
For chemical volatilization devices that contain volatile chemicals such as these fragrances and deodorants, many products have been developed and reported in the past (for example, Patent Documents 1 and 2).

JP 7-265402 A JP 2001-170157 A

However, the first type of fragrance, deodorant, etc. containing a gel-like volatile drug are used immediately after the start of use, although the volatile drug has a large amount of volatilization and the action effect of the volatile drug is strong. As a result, the surface of the gel containing the volatile agent dries, and a hard film composed of a non-volatile component is formed on the surface. As a result, the volatile agent is effectively used in a state where the volatile component is confined inside the gel. It will remain unused. Therefore, before the volatile drug is used up to the end, there is a problem that the effects of the volatile drug such as aroma and deodorization are remarkably reduced, and the effect of the volatile drug cannot be maintained for a long time.
In addition, the use of the first type of fragrance, deodorant and the like causes the volatile component to evaporate from the inside of the gel together with the medium, but at that time, the volatile component evaporates earlier than the other components. Therefore, there is also a problem that the composition of the component that actually volatilizes changes with the passage of time.

  On the other hand, in the second type of fragrance, deodorant, etc. in which a gel-type volatile chemical is contained in a pot-type container, the influence of the latent heat of vaporization when the volatile component evaporates from the gel-type volatile chemical. The air volume temperature inside the pot and in the pot becomes lower than the ambient air temperature, and the density of the gas phase increases.Air containing volatile components stays in the pot, and natural convection outside the pot occurs. Create a condition that is unlikely to occur. Therefore, both volatile and diffusive properties are kept low, and sufficient and constant fragrance cannot be obtained throughout the period of use. Furthermore, since the volatilized surface area and the drug composition change greatly with progress, they have a very big problem.

As described above, conventional fragrances and deodorants have various problems as described above, so that they are easy to handle among consumers and have a certain level of fragrance and deodorant until the end. There is a very high need for fragrances, deodorants and the like that have such effects as long-lasting effects.
Then, this invention makes it a subject to provide the chemical volatilization apparatus for the fragrance | flavor, deodorant, etc. which meet the said needs of consumers completely. Specifically, the present invention is easy to handle and volatilizes a volatile agent of a certain composition and amount for a long period of time until the volatile agent such as a fragrance or deodorant is completely eliminated. It is an object of the present invention to provide a chemical volatilization device that can perform the above-described process.

The chemical volatilization device of the present invention has the following configuration in order to solve the above problems.
That is, the chemical volatilization device of the present invention has an accommodating part that accommodates the volatile chemical inside and a lower end opening formed at the tip, and is an inverted that is substantially sealed with the lower end opening facing downward. A mold-type drug container, and a guide part that fits on the outer periphery of the container part and holds the drug container so that the container part can slide up and down, and a volatilization drug volatilization opening part. A holding member is provided, and a desired amount of the volatile drug is exposed to the outside from the lower end opening by sliding the container up and down .

The chemical volatilization device of the present invention having such a configuration has the following actions and effects. First, when using the drug volatilization apparatus of the present invention, the volatilizing drug in the container of the substantially sealed drug container is lifted upward by an appropriate amount from the lower end opening, and the drug container is lifted to the outside. Expose. This exposed volatile chemical | medical agent is discharge | released in the air through the volatile opening part of a holding member. As a result, for example, if the volatile drug is a fragrance, the fragrance will drift to the outside. When the volatile chemicals volatilize, the exposed part of the volatile chemicals gradually shrinks and decreases, but along with this, the volatile chemicals in the containment part naturally sinks downward, creating a new part of the volatile chemicals. Will be exposed to the outside. That is, as the exposed portion of the volatile drug shrinks / decreases, the volatile drug in the substantially sealed drug container, which has not yet been in contact with the outside air, sequentially from the drug container, The volatilizing drug is always released into the atmosphere at a constant level because it is continuously subsided and exposed due to its own weight. Further, in the present invention, only a part of the volatile drug is exposed to the outside, and the other part is in the substantially sealed drug container, so that the entire surface of the volatile drug is hard as before. A film is not formed, and therefore, the volatile drug can be effectively used up to the end.
As described above, according to the chemical volatilization apparatus of the present invention, a volatile chemical having a constant composition and amount can be stably and continuously supplied to the outside through simple handling without leaving the volatile chemical. An epoch-making effect that it can be released is obtained.

Hereinafter, the chemical volatilization device of the present invention will be described in detail with reference to the drawings.
FIG. 1 shows an explanatory diagram of the chemical volatilization apparatus according to the first embodiment of the present invention.
The drug volatilization apparatus 1 according to the first embodiment includes a substantially sealed inverted cylindrical drug container 5 and a holding member 8 with the lower end opening 4 facing downward. The medicine container 5 has a housing part 3 that houses the volatile medicine 2 inside, and a lower end opening 4 that is opened at the tip thereof with the same diameter as the inner diameter of the housing part 3. On the other hand, the holding member 8 is fitted to the outer periphery of the storage portion 3 so that the storage portion 3 can slide up and down, and the guide portion 6 that holds the drug storage container 5 and the volatile drug 2 to the outside. And a volatilization opening 7 for volatilization.

  Further, the drug volatilization apparatus 1 has a convex shape that is engaged with the guide unit 6 in order to prevent the drug storage container 5 from being detached from the guide unit 6 when the drug storage container 5 is slid upward. A band-shaped locking member 9, which is an object, is provided on the outer periphery of the lower end of the medicine container 5. Moreover, in order to fix a volatile chemical | medical agent stably, the cap 10 fitted to a volatile chemical | medical agent is attached in the holding member 8 according to the shape of a volatile chemical | medical agent. By providing this cap 10, rattling of the volatile drug 2 is reduced, and the volatile drug is stably held.

  The volatile drug 2 accommodated in the drug volatilization apparatus of the present invention employs a solid, gel, or sol-form drug so that the form can be maintained when exposed from the lower end opening 4. Therefore, in the present invention, it is inappropriate to employ a liquid volatile agent having high fluidity. Moreover, if a volatile chemical | medical agent is a volatile chemical | medical agent, it will not be limited, Various things, such as a fragrance | flavor, a deodorizing agent, and an insect repellent, can be selected. In addition to the active ingredient of the main agent, various formulation additives such as excipients (bases, diluents, fillers, bulking agents, etc.), adjuvants (thickeners, gels) Agents, binders, dispersants, etc.) and additives (colorants, brighteners, antioxidants, preservatives, etc.).

The medicine container 5 is a substantially sealed cylindrical body except for the lower end opening 4, and includes a housing part 3 for housing the volatile drug 2 inside, and a lower end opening 4 formed at the tip thereof. ing. Since the volatile chemical | medical agent loaded in the accommodating part of a chemical | medical agent storage container is not contacting external air, a property does not change and it is hold | maintained with an initial state. When the present invention is used, the volatilization degree of the volatile drug is adjusted by sliding the drug container 5 upward to expose an arbitrary amount of the volatile drug 2 from the lower end opening 4.
In addition, the medicine container 5 is usually formed of a synthetic resin such as polyethylene or polypropylene. By molding the medicine container with a transparent synthetic resin, it is possible to confirm the reduced state of the volatile medicine in the medicine container from the outside.

The holding member 8 is fitted to the outer periphery of the housing portion so that the housing portion can slide up and down, and a guide portion 6 that holds the medicine container, and a volatilization drug volatilization opening 7. Have
The position where the guide portion 6 is provided is arbitrary, and the amount of the volatile drug that can be exposed increases as the guide portion 6 is provided in the upper portion of the medicine container 5.
The shape, size, number, and the like of the volatilization opening 7 may be appropriately determined in consideration of the volatility desired by the volatilizing agent, the overall design, and the like. The material of the holding member 8 is not particularly limited.
In the chemical volatilization device of the first embodiment shown in FIG. 1, a detachable base 11 is further employed on the bottom surface portion of the holding member. By adopting this pedestal 11, when replacing the volatile drug, the volatile drug for refilling can be easily attached by removing the pedestal 11.

The drug volatilization device of the second embodiment is characterized in that the inner diameter of the lower end opening is made smaller than the inner diameter of the container by providing a throttle part at the end of the drug container. Thereby, since the non-breathability from the outside to the inside of the storage unit is increased, it is possible to effectively prevent the volatile drug stored in the storage unit from being volatilized to the outside and the deterioration of the volatile drug. An example of the medicine container of the medicine volatilization apparatus according to the second embodiment is shown in FIG. The medicine container 21 shown in FIG. 2 is provided with a tapered squeezing portion 22 at the end of the medicine container 21, more specifically, below the locking member 25, and accommodates the inner diameter of the lower end opening 23. It is smaller than the inner diameter of the portion 24. In addition, this aspect also includes a case where a tapered throttle portion is provided above the locking member provided at the end portion of the medicine container so that the inner diameter of the lower end opening is smaller than the inner diameter of the container.
It is also possible to adjust the exposure amount of the volatile drug to the outside by providing a throttle part inside the holding member.

  In the drug volatilization device according to the third embodiment, the volatile drug is composed of an assembly of a plurality of volatile drug parts divided by a dividing line, and the volatile drug is divided along the dividing line. This is characterized in that the cut surface dividing member for this purpose is disposed on the holding member. Here, the dividing line means a plurality of grooved portions formed between the volatile drug parts when a plurality of volatile drug parts are attached to form one aggregate. FIG. 3 shows a volatile drug 31 composed of four volatile drug parts 33 divided by a dividing line 32.

In the third embodiment, a cut surface dividing member for dividing the volatile drug along the dividing line is disposed on the holding member. FIG. 4 shows an example in which the cut surface dividing member 41 is arranged on the holding member 42 at a position corresponding to the dividing line of the volatile drug with respect to the volatile drug composed of four volatile drug parts. FIG. 4 illustrates a mode of the holding member 42 that meshes the volatilization opening and fits the drug container at the upper end thereof. In this case, the drug container can slide up and down. In addition, it is necessary to provide the medicine container with a groove through which the cut surface dividing member can pass.
The cut surface dividing member 41 is not particularly limited as long as it has a function of automatically cutting down the volatile drug that sinks, such as a sharp linear object or a convex object, along the dividing line.
By adopting the above-described configuration described in the third embodiment, the volatile chemical exposed from the lower end opening is cut and divided by the cut surface dividing member along the dividing line, so that the surface area in contact with the outside air is increased. As a result, the volatilization amount of the volatile drug can be remarkably increased. Unlike the conventional chemical volatilization device as illustrated in FIG. 5, the present invention employs a configuration in which only a part of the volatile chemical is brought into contact with the outside air, so that the area where the volatile chemical is volatilized is small, Therefore, there is a disadvantage that the diffusion amount of the volatile drug is lower than that of the conventional drug volatilization apparatus, but by adopting the above-described configuration shown in the third embodiment, such a problem can be completely covered. .
In this third embodiment, the volatile drug is preferably an aggregate of volatile drug parts that are equally divided by a dividing line. Moreover, since the surface area of a volatile chemical | medical agent increases, so that there are many dividing lines, ie, a volatile chemical | medical agent consists of many volatile chemical | medical agent parts, the diffusion amount of a volatile chemical | medical agent can be raised.

  Hereinafter, the present invention will be described in detail with reference to examples, but the present invention is not limited thereto.

[Example 1]
A gel-like composition having the following formulation was prepared, and 150 g of this gel-like composition was filled in the container of the chemical volatilization device of the present invention according to the embodiment shown in FIG. 1 to produce a fragrance.
(Prescription)
・ Carrageenan 2.0% by weight
(X-8113 (trade name), manufactured by Nitta Gelatin)
・ Propylene glycol 5.0% by weight
(Showa Denko)
-Preservative (Methylparapen) 0.2% by weight
(Methyl 4-hydroxybenzoate: manufactured by Junsei Co., Ltd.)
・ Calcium chloride (10% aqueous solution) 3.0% by weight
(Made by Pure Chemical)
-Fragrance 5.0% by weight
(Perfume No. 2617 (trade name): manufactured by Hasegawa Fragrance Co., Ltd.)
・ Surfactant 1.0% by weight
(Leodoll TW-S120 (trade name): manufactured by Kao Corporation)
・ Water 83.8% by weight

[Comparative Example 1]
A gel composition having the same formulation as in Example 1 was prepared, and 150 g of the gel composition was placed on the saucer of the conventional chemical volatilization apparatus according to the embodiment shown in FIG. Produced.

[Comparative Example 2]
A gel composition having the same formulation as in Example 1 was prepared, 150 g of this gel composition was filled in the pot-type container of the conventional drug volatilization apparatus according to the embodiment shown in FIG. Produced.

(Measurement of volatilization component amount)
About each of the chemical volatilization apparatus of Example 1, Comparative Example 1 and Comparative Example 2, the fragrance filled in the chemical volatilization apparatus was installed in a volatilization test chamber (about 8 m ³ ) controlled at room temperature of 20 to 23 ° C. The mass change of the chemical volatilization apparatus was measured over time. FIG. 7 shows the result of plotting the total amount of daily volatilization on a graph.

(Measurement of scent intensity)
The fragrance intensity of each fragrance produced as described above was evaluated by a sensory test by five sensory inspectors. Evaluation of the intensity | strength of fragrance was performed based on the reference | standard (with an intermediate | middle) shown below. The results are shown in FIG.

５…非常に強い
４…強い
３…普通
２…弱い
１…非常に弱い

5 ... very strong 4 ... strong 3 ... normal 2 ... weak 1 ... very weak

(Evaluation)
From the above measurement results, Example 1 according to the present invention, unlike Comparative Examples 1 and 2, releases the fragrance component continuously at a constant level for a long period of time. It can be seen that there is almost no decrease.

It is explanatory drawing of the chemical volatilization apparatus which concerns on 1st Embodiment. It is explanatory drawing of the holding member which concerns on 2nd Embodiment. It is explanatory drawing of the volatile chemical | medical agent which concerns on 3rd Embodiment. It is explanatory drawing of the holding member which concerns on 3rd Embodiment. It is explanatory drawing which shows an example of the conventional fragrance | flavor and a deodorizer. It is explanatory drawing which shows an example of the conventional fragrance | flavor and a deodorizer. It is a figure which shows the measurement result of a volatilization component amount. It is a figure which shows the measurement result of the intensity | strength of fragrance.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Drug volatilization apparatus 2, 31, 51, 61 ... Volatile chemical | medical agent 10 ... Cap 3, 24 ... Storage part 11 ... Base 4, 23 ... Lower end opening part 22 ... Squeezing part 5, 21 ... Drug storage container 32 ... Dividing line 6 ... Guide part 33 ... Volatile drug part 7 ... Volatilization opening part 41 ... Cut surface dividing member 8, 42 ... Holding member 52 ... Receptacle member 9, 25 ... Locking member 53 ... Upper lid member
62 ... container
63: Lid member
64 ... Opening

Claims (3)

An inverted drug storage container having a storage portion for storing a volatile drug therein and a lower end opening formed at the tip, and being substantially sealed with the lower end opening directed downward, and the storage portion so they can be slide up and down, fitted to the outer periphery of the housing portion includes a holding member having a volatilization opening of the guide portion and the volatile agent for holding the medicament container, the housing portion The chemical volatilization device is characterized in that a desired amount of the volatilizing chemical is exposed to the outside through the lower end opening by sliding up and down .   The drug volatilization apparatus according to claim 1, further comprising a drug container in which an inner diameter of a lower end opening is made smaller than an inner diameter of the container by providing a constriction at an end of the drug container.   The volatile drug is composed of an assembly of a plurality of volatile drug parts divided by a dividing line, and a cut surface dividing member for dividing the volatile drug along the dividing line is used as a holding member. The chemical volatilization device according to claim 1 or 2, wherein the device is disposed.

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