JP2014151035A - Ejaculation promotion device, and method for manufacturing the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an ejaculation promotion device which improves the portability for use at anytime and anywhere, and pursues easiness of throwing the device away without trouble for disposal so that, after use, the device can be discarded without directly attracting attention, and there is no need to mind disposal ways such as separation and the like.SOLUTION: An ejaculation promotion device 1 includes a penis insertion hole 2 formed in the center of the longitudinal direction of a cylindrical body. The cylindrical body holds glucomannan, water-soluble polysaccharides having gel-forming ability, and water and is integrally formed. The ejaculation promotion device has the structure such that, after use, it can be discarded by throwing it into a flush toilet.

Description

  The present invention relates to an ejaculation facilitating instrument and a method for manufacturing the same, and more particularly to an instrument for facilitating ejaculation by applying frictional stimulation to a male genitalia and a method for manufacturing the same.

2. Description of the Related Art Conventionally, various devices that give ejaculation by applying frictional stimulation to male genitalia are known.
Patent Document 1 states that “a container composed of a non-cylindrical container body having both ends in the longitudinal direction opened, and two caps that are attached to and detached from each opening of the container body, and accommodated in the container. A core member made of a gel-like resin having at least two insertion cavities extending in parallel from the respective insertion openings provided on both end faces in the longitudinal direction and not communicating with each other; and the core member and the inner wall of the container body An ejaculation facilitating device including a sponge layer interposed therebetween is disclosed.

  This technique is not disposable but is supposed to be used repeatedly, and has various devices on the structure for the purpose of enhancing the feeling of use.

  However, the technique described in Patent Document 1 is relatively expensive because of its complicated structure. Therefore, it is assumed that it is used multiple times rather than disposable, and it is troublesome for the user to clean after use. There was a problem. Furthermore, since the apparatus is relatively large, there is a problem that it is not suitable for carrying applications.

  Patent Document 2 states that “a penis insertion hole (2) having a bottom is formed in the longitudinal center of a cylindrical body (1) of an insulting material, and the opening of the insertion hole (2) is an incision groove (3). The entire body excluding the top end face (1a) of the cylindrical body (1) of the insulting material is covered with a synthetic resin bag (4) having substantially the same expansion / contraction rate as the cylindrical body (1). A sperm extractor in which a sachet B in which the jelly (6) is sealed is attached to the tool body A is disclosed.

  This technique is assumed to be disposable, and in addition to enhancing the feeling of use, various improvements have been made to the structure with the aim of improving portability.

  However, although the technology described in Patent Document 2 improves portability, it does not consider processing means after use, and there is a risk of contact with human eyes at the time of disposal. In addition, since different materials are combined, there is a problem that it is difficult and difficult to separate and dispose of combustible waste or resource waste.

  In this way, the conventionally known technology does not take into account the convenience of disposal methods such as cleaning or disposal after use, even if the product is inconvenient to carry and has improved portability. , Users demanded products that pursued ease of use that can be used anytime and anywhere, and ease of use that can be easily disposed of after use.

Japanese Patent No. 4594172 Utility model registration No. 3016874

Therefore, the problem of the present invention is to improve portability so that it can be used anytime and anywhere, and after use, it can be disposed of without touching the eyes of humans. It is to provide an ejaculation promoting device that pursues good handing that is not a problem.

The object of the present invention is achieved by the following means.
1. An ejaculation promoting instrument having a penis insertion hole drilled in the longitudinal center of the cylinder,
The cylinder is integrally formed containing glucomannan, a water-soluble polysaccharide having gel force, and moisture,
An ejaculation facilitating device characterized in that it can be disposed of after being used in a flush toilet.

2. 2. The ejaculation promoting device according to 1 above, wherein the cylindrical body contains a water-soluble binder.

3. 3. The ejaculation promoting device according to 1 or 2 above, wherein the shape retaining property of the cylinder collapses when it is discarded after flowing in a flush toilet.

4). 1 A water-soluble polysaccharide having gelling power is selected from agar, gellan gum, curdlan, carrageenan, fur celeran, locust bean gum, tara gum, guar gum, xanthan gum, tamarind gum, silium seed gum, cassia gum, and modified starch. 4. The ejaculation promoting device according to any one of 1 to 3 above, which is a polysaccharide of at least species.

5. 5. The ejaculation promoting device according to any one of 1 to 4, wherein the glucomannan is a readily soluble glucomannan having an average particle diameter of 50 μm or less.

6). Water-soluble binder is citric acid, gluconic acid, tartaric acid, lactic acid, calcium lactate, sodium dihydrogen phosphate, potassium dihydrogen phosphate, glucono delta lactone, succinic acid, fumaric acid, malic acid, phosphoric acid, adipine The ejaculation promoting device according to any one of 1 to 5 above, which is one or more salts selected from acids, monopotassium citrate, monosodium succinate, acetic acid, monosodium fumarate and phytic acid. .

7). A glucomannan powder and a water-soluble polysaccharide having gelling power are dissolved in water and swollen, adjusted to pH as necessary, and then heated to gel and molded into a cylinder. A method of manufacturing an ejaculation promoting device.

8). 8. The method for producing an ejaculation promoting device as described in 7 above, wherein a water-soluble binder is also contained when the resin is dissolved in water and swollen.

According to the invention shown in 1 above, since the cylindrical body is integrally formed containing glucomannan, a water-soluble polysaccharide having gel strength, and moisture, the majority can be dissolved in water, and the rest Since it is also decomposed naturally, it can be flushed after use. Accordingly, it is possible to provide an ejaculation facilitating instrument that can be disposed of without touching the human eyes, can be disposed without worrying about a disposal method such as separation, and can be easily removed without being troubled by disposal.
Moreover, since the cylindrical body is integrally formed, the size of the instrument can be kept to a minimum, the portability can be improved, and an ejaculation promoting instrument that can be used anytime and anywhere can be provided.

  According to the invention described in 2 above, by containing a water-soluble binder, the bond between glucomannan and a water-soluble polysaccharide having gelling power can be stabilized.

According to the invention shown in 3 above, the shape retention of the cylinder collapses when it is discarded after flowing into a flush toilet, so that the influence on the sewer can be made smaller.

  According to the invention shown in 4 above, since the water-soluble polysaccharide having gelling power is a water-soluble material, it can be discarded by flowing into a flush toilet, and glucomannan can be gelled. The shape retention of the cylinder can be maintained.

  According to the invention shown in 5 above, by adopting a readily soluble glucomannan having an average particle diameter of 50 μm or less, it is more readily dissolved in water and easily decomposed naturally.

  According to the invention shown in 6 above, the bond between glucomannan and a water-soluble polysaccharide having gelling power can be further stabilized by selecting from specific water-soluble binders.

  According to the invention shown in the above 7 to 8, the ejaculation promotion instrument described in the above 1 to 6 can be manufactured. In addition, the heating temperature should just be an appropriate temperature required for gelatinization.

The perspective view showing one Example of an ejaculation promotion instrument Explanatory drawing showing an example of packaging of ejaculation promotion equipment

  An ejaculation promotion instrument 1 according to the present invention (hereinafter also simply referred to as “ejaculation promotion instrument 1”) is an instrument that stimulates ejaculation by applying a frictional stimulus to a male genitalia. It is assumed to be used by

As shown in FIG. 1, the ejaculation promoting device 1 has a cylindrical shape, and has a shape in which a penis insertion hole 2 is formed at the center in the longitudinal direction of the cylindrical body.
In FIG. 1, the ejaculation promoting instrument 1 is shown as a cylindrical shape, but is not limited to this form, and a publicly known and publicly available form of this kind of instrument can be adopted without any particular limitation. it can.

As described above, the penis insertion hole 2 for inserting the penis is formed in the longitudinal center of the ejaculation promoting instrument 1.
The penis insertion hole 2 only needs to have a shape and size into which the penis can be inserted, and a publicly known form can be adopted as a penis insertion part of this type of instrument without any particular limitation.

A plurality of protrusions can be provided inside the penis insertion hole 2, whereby a stronger stimulation can be given to the male genitalia. Projections having different sizes and shapes can be arranged regularly, irregularly, or randomly.
In addition, a liquid reservoir can be provided inside the penis insertion hole 2, whereby the semen after ejaculation can be stored here.

The ejaculation promoting instrument 1 is provided with an insertion port 3 on one end side 4 for inserting the penis into the penis insertion hole 2.
The insertion port 3 is formed to have a smaller diameter than the diameter of the penis insertion hole 2 and is formed so that the diameter is expanded when the penis is inserted. By forming the insertion port 3 with a small diameter, it is possible to suppress the lubricant applied to the inside of the penis insertion hole 2 and the semen after ejaculation from leaking out from the insertion port 3 as necessary. In order to give a strong stimulus to the penis, it is preferable to form the insertion port 3 with a small diameter.

The penis insertion hole 2 is a bottomed hole with the other end side 5 closed. Ejaculation promotion instrument 1 according to the present invention
Although it is not limited to this aspect, by forming the penis insertion hole 2 with a bottom, the semen after ejaculation can be stopped in the penis insertion hole 2, and scattering to the outside is prevented. Can do.

The ejaculation promoting instrument 1 is formed integrally from glucomannan, a water-soluble polysaccharide having gelling power, and moisture, and glucomannan is a component that is naturally decomposed. Consists of materials.
In addition, a water-soluble material is a material which has the property to melt | dissolve in the liquid containing water, and is meant to include materials, such as a water disintegration property and hydrophilicity widely.
Since it is dissolved in water and decomposed by using water-soluble materials, the ejaculation facilitator 1 can be discarded by flushing it with a flush toilet, and it can be discarded without touching the human eye. It is possible to provide an ejaculation facilitating instrument that can be easily removed without worrying about the method and is easy to dispose of.

  The material forming the ejaculation promoting instrument 1 is preferably a material whose main component is a water-soluble material and which has appropriate flexibility. Since the material forming the ejaculation promoting instrument 1 has flexibility, the body portion 6 can be freely deformed by adjusting the strength and position of tightening by the user's hand and the movement of the hand. Along with the deformation of the body portion 6, the inside of the penis insertion hole 2 can also be freely deformed, so that the stimulation given to the penis can be adjusted and the feeling of use can be improved.

Next, the material which forms the ejaculation promotion instrument 1 is demonstrated.
The cylinder of the ejaculation promoting instrument 1 according to the present invention is formed of (1) glucomannan, (2) a water-soluble polysaccharide having gelling power, and (3) moisture.

Glucomannan used in the present invention is a water-soluble neutral polysaccharide that is abundantly contained in the cell walls and cocoons of conifers, and hexose glucose and mannose are β-1,4-linked at a ratio of approximately 2: 3. Is. There is no branching or modification, and it is linear. It is also called konjac mannan because it is the main component of konjac (about 40% by dry weight).
In this invention, it is preferable that it is an easily soluble glucomannan whose average particle diameter is 50 micrometers or less.

  For example, the average particle size becomes 50 μm or less in a stirrer equipped with a stirring blade that rotates at high speed in a slurry state in which konjac mannan having a glucomannan content of 50% by mass or more is dispersed in hydrous ethanol having a mass of 50% by mass to 95% by mass. Until it becomes 30 μm or less, and a readily soluble glucomannan can be obtained by solid-liquid separation and drying.

The dehydration treatment with hydrous ethanol can be performed repeatedly. For this reason, the raw material konjac mannan is dispersed in the water-containing ethanol, slowly stirred and then solid-liquid separated, and then dispersed again in water-containing ethanol to form a slurry, which is stirred in a high-speed stirrer to form fine particles.
Repeated contact with hydrous ethanol increases the degree of dehydration uniformly and facilitates the formation of fine particles.

  As described above, when ethanol as a dispersion medium is recovered by solid-liquid separation, impurities having an irritating odor are eluted into the water-containing ethanol, which is a preferable material to be used in the present invention. The recovered water-containing ethanol can be reused by re-distilling.

The glucomannan particles swell with water, and the sac is broken each time to form a sol or colloidal solution. However, it does not swell at all in absolute alcohol, and does not swell in ethanol containing water as the ethanol content increases. Rather, water contained in glucomannan diffuses to the ethanol side and is dehydrated. Other solvents having dehydration performance include hexane and acetone. In the present invention, 50% by mass or more and 95% by mass or less, preferably 70% by mass or more and 95% by mass or less of hydrous ethanol is suitable.

  The degree of dehydration depends on the ratio of water-containing ethanol to konjac mannan and the contact time. In the case of 50% by mass or more of hydrous ethanol, the ratio of konjac mannan to hydrous ethanol (wt / vol) is at least 1: 5, preferably 1:10, and the total contact time with hydrous ethanol is 30 minutes or more. It is enough. This contact time includes pretreatment in hydrous ethanol and high speed stirring time in a stirrer. Therefore, using different or the same stirrer, the raw material konjac mannan may be first contacted in water-containing ethanol while stirring slowly, and after solid-liquid separation, the cake may be dispersed again in water-containing ethanol and stirred at high speed, or the first Contact with water-containing ethanol may be omitted, and necessary contact time may be secured simultaneously with high-speed stirring. It is preferable to contact konjac mannan without pulverization and hydrous ethanol, then re-disperse the solid-liquid separated cake in hydrous ethanol and subject to high-speed stirring accompanied by pulverization. Uniform dehydration and elution removal of impurities are achieved at the same time.

  High-speed stirring accompanied by micronization is carried out using a stirrer equipped with a stirring blade that rotates at high speed. This type of stirrer is an apparatus for mixing solids and liquids, or liquids that do not mix with each other. Depending on the direction of the liquid flow in the machine, it can be classified into a radial flow type and an axial flow type, and any of them may be used. However, since the atomization is performed by a shearing force, the rotational speed of the stirring blade is preferably 5,000 RPM or more. The specific number of revolutions varies depending on the particular stirrer to be employed. For example, in the case of HOMOMIXER MARK II manufactured by Tokushu Kika Co., Ltd., it is performed at 10,000 RPM.

  The duration of the high-speed stirring should be sufficient for the atomized konjac mannan to reach an average particle size after drying of 50 μm or less, preferably 30 μm or less. The specific stirring time varies depending on the presence / absence of pretreatment with water-containing ethanol, the model to be used, the rotational speed, etc., but 20 minutes is generally sufficient.

  After micronization by high-speed stirring, the slurry is filtered for solid-liquid separation, and the wet cake is dried at a temperature of 100 ° C. or less and pulverized. The resulting micronized glucomannan is less than half of the average particle size than the conventional readily soluble glucomannan, shortened to about 1/4 in the time to reach the viscosity peak, and about 95% of the viscosity peak appears in 15 minutes or less. Is done.

  The glucomannan used in the present invention is preferably 1 to 10 parts by mass, more preferably 2 to 6 parts by mass, per 100 parts by mass of the cylindrical material.

The water-soluble polysaccharide having gelling power used in the present invention is agar, gellan gum, curdlan, carrageenan, far celerin, locust bean gum, tara gum, guar gum, xanthan gum, tamarind gum, silium seed gum, cassia gum, and modified starch. It is preferable that it is 1 or more types of polysaccharides selected from these. Among them, carrageenan, locust bean gum and xanthan gum are preferably used.
The water-soluble polysaccharide is preferably 10 to 25 parts by mass, more preferably 15 to 20 parts by mass, per 100 parts by mass of the cylindrical material.

In the present invention, it is preferable to use a water-soluble binder. For example, citric acid, gluconic acid, tartaric acid, lactic acid, calcium lactate, sodium dihydrogen phosphate, potassium dihydrogen phosphate, gluconodeltalactone, succinic acid One or more salts selected from fumaric acid, malic acid, phosphoric acid, adipic acid, monopotassium citrate, monosodium succinate, acetic acid, monosodium fumarate and phytic acid are preferred.
The water-soluble binder can be used in an amount of 0.05 to 5 parts by mass as necessary, but the total amount with the water-soluble polysaccharide is 10.05 to 30 parts by mass per 100 parts by mass of the cylindrical material. Part, particularly 16 to 23 parts by weight.

The amount of water used in the present invention is the balance of the glucomannan, the water-soluble polysaccharide having gelling power, and the water-soluble binder.
As a material for forming the cylindrical body of the present invention, a water-soluble water-swellable substrate described later, other additives, particularly water-soluble food additives may be contained.

The ejaculation promoting device 1, particularly the penis insertion hole 2, may be used by applying a lubricant such as a lubricating lotion or a lubricating jelly. This is to prevent the penis from being damaged or painful due to excessive friction.
The lubricant that has been packaged for one time can be enclosed in the ejaculation facilitating instrument 1 or previously applied to the penis insertion portion 2.

When enclosing the lubricant, it takes time to apply the lubricant to the penis insertion portion 2, but it is possible to prevent the lubricant from drying.
The elutriation facilitating instrument 1 can enclose a lubricant in which a liquid lubricant is encapsulated in a publicly known one as a means for containing a liquid such as a liquid packaging bag, a liquid pouch, or a plastic bottle. .

The enclosed lubricant is preferably a lubricating lotion as follows.
“Lubricating lotion having lubricity and viscosity and applied directly or indirectly to human genitals or tongue, in a solid form, and when moisture is contained, the solid form changes to a liquid form Lubricating lotion. "

That is, before use, it is formed into a solid form formed in a sheet form or the like, and by adding moisture to this, the solid form is dissolved and changed into a liquid form. By including moisture in the solid-form lubricating lotion, it can be used in the same manner as a conventional lubricating lotion.
For this reason, it is compact and lightweight, has high portability such that there is no problem of liquid leakage, has high convenience in use, and is easy to use anytime and anywhere, and after use It is possible to enclose a lubrication lotion that pursues the ease of handing away so that it is not a problem for disposal.

  When this effect is described in detail, since the above-mentioned lubricating lotion is formed in a solid form, there is no risk of liquid leakage, it can be formed compactly, and it is light in weight because simple packaging is sufficient. It has sex.

In addition, it can be used in the same way as a conventional lubrication lotion by simply adding moisture such as water or saliva that is close to it to a conventional lubrication lotion. But it is easy to use.
Furthermore, since the sheet-like lubricating lotion can be used in a liquid form, it is easy to dispose of it without being troubled by disposal after use.

  This sheet-like lubricating lotion is obtained, for example, by obtaining the following water-swellable substrate as an aqueous solution, casting the obtained solution to form a liquid film, and drying the obtained liquid film to obtain a sheet (water content 3 (Mass% or less is preferable).

The water-swellable base used in the present invention is preferably a polymer, and at least one of the contained polymers is water-soluble. Particularly preferred is pullulan. A suitable pullulan may exhibit an average molecular weight of 10,000 to 5,000,000. In particular, a combination of pullulan and at least one polymer is included. The weight ratio of pullulan to polymer is 1:10 to 10: 1, in particular 1: 5 to 5: 1 or 1: 2 to 2: 1. The ratio is preferably less than 2: 1, particularly preferably less than 1: 1, for example 1: 2 to less than 1: 1.

  The water-soluble polymer may be selected from anionic, cationic, zwitterionic, nonionic and amphoteric polymers. This may be a natural or synthetic polymer. The term synthetic polymer includes pure synthetic polymers of non-natural origin, in particular those produced by radical polymerization from ethylenically unsaturated monomers or by polypolymerization. The term natural polymer includes polymers of natural origin that may later be chemically or physically modified. Particularly preferred are polymers that exhibit sufficient solubility or dispersibility in water or alcohol to be present in dissolved or uniformly dispersed form in the carrier medium.

  Suitable nonionic polymers are homo- or copolymers composed of at least one of the following monomers: : Vinyl lactams, especially vinyl pyrrolidone and vinyl caprolactam, vinyl esters such as vinyl acetate, vinyl alcohol, acrylamide, methacrylamide, alkyl acrylamide, dialkyl acrylamide, alkyl methacrylamide, dialkyl methacrylamide, dialkylaminoalkyl methacrylamide, dialkylaminoalkyl acrylamide Alkyl acrylate, alkyl methacrylate, propylene glycol or ethylene glycol, wherein the alkyl group of these monomers is in particular a C1- to C7-alkyl group, particularly preferably a C1- to C3-alkyl group. For example, homopolymers of vinyl caprolactam, vinyl pyrrolidone or N-vinylformamide are suitable. Further suitable synthetic film-forming, nonionic polymers are, for example, copolymers of vinyl pyrrolidone and vinyl acetate, terpolymers of vinyl pyrrolidone, vinyl acetate and vinyl propionate, polyacrylamide; polyvinyl alcohol and polyethylene glycol / Polypropylene glycol copolymer. Particular preference is given to polyvinylpyrrolidone, polyvinylcaprolactam and its copolymers with at least one further nonionic monomer, in particular polyvinylpyrrolidone / vinyl acetate copolymer.

Suitable anionic polymers are, for example, synthetic homo- or copolymers from monomer units containing acid groups, which may be copolymerized with comonomers that do not contain acid groups. The acid group is particularly selected from —COOH, —SO ₃ H, —OSO ₃ H, —OPO ₂ H and —OPO ₃ H ₂ , and among them, a carboxylic acid group is preferable. The acid group may not be neutralized and may be present partially or completely neutralized. Preferably up to 50-100% is present in anionic or neutralized form. As the neutralizing agent, an organic or inorganic base suitable for the purpose can be used. Examples of bases are amino alcohols such as aminomethylpropanol (AMP), triethanolamine, monoethanolamine or tetrahydroxypropylethylenediamine and ammonia, NaOH and others. Suitable monomers are unsaturated radically polymerizable compounds having at least one acid group, in particular carboxyvinyl polymers. Suitable monomers having acid groups are, for example, acrylic acid, methacrylic acid, crotonic acid, maleic acid or maleic anhydride or monoesters thereof.

Comonomers not substituted with acid groups are, for example, acrylamide, methacrylamide, alkyl- and dialkylacrylamides, alkyl- and dialkylmethacrylamides, alkyl acrylates, alkyl methacrylates, vinyl caprolactone, vinyl pyrrolidone, vinyl esters, vinyl alcohol, propylene glycol. Or ethylene glycol, amine-substituted vinyl monomers such as dialkylaminoalkyl acrylates, dialkylaminoalkyl methacrylates, monoalkylaminoalkyl acrylates, and monoalkylaminoalkyl methacrylates, where the alkyl groups of these monomers are in particular C1- A C7-alkyl group, particularly preferably a C1- to C3-alkyl group.

  Suitable anionic polymers are in particular copolymers of acrylic acid or methacrylic acid with monomers selected from acrylic acid- or methacrylic esters, acrylamide, methacrylamide and vinylpyrrolidone, homopolymers of crotonic acid, and crotonic acid A copolymer with monomers selected from vinyl esters, acrylic acid- or methacrylic acid esters, acrylamide and methacrylamide. A suitable natural polymer is, for example, shellac. Preferred anionic polymers are cross-linked or non-cross-linked vinyl acetate / crotonic acid copolymers. Also preferred are partially esterified copolymers of vinyl methyl ether and maleic anhydride. Further preferred anionic polymers are, for example, terpolymers of acrylic acid, alkyl acrylates and N-alkyl acrylamides, in particular acrylic acid / ethyl acrylate / Nt-butyl acrylamide terpolymers or terpolymers from vinyl acetate, crotonate and vinyl alkanoates. , In particular vinyl acetate / crotonate / vinyl neodecanoate copolymers; copolymers of acrylic- or methacrylic acid and acrylic- or alkyl methacrylates, where the alkyl group is in particular 1 to 7 carbon atoms, and polystyroyl Has sulfonate.

  Suitable amphoteric or zwitterionic polymers contain, in addition to acid or anionic groups, as further functional groups basic or cationic groups, in particular primary, secondary, tertiary or quaternary amine groups. It is a waste. The zwitterionic polymer is composed of at least one monomer showing both a quaternary amine group and an acid group, or at least one first monomer showing a quaternary amine group and at least one kind showing an acid group. A polymer composed of a second monomer. The amphoteric polymer is composed of, for example, at least one monomer showing an acid group and at least one further monomer showing a basic amine group. Examples in this regard are two selected from alkyl acrylamide (especially octyl acrylamide), alkylaminoalkyl methacrylate (especially t-butylaminoethyl methacrylate), and acrylic acid, methacrylic acid or C1- to C4-alkyl esters. The above-mentioned monomers, wherein at least one of the monomers is a copolymer composed of monomers showing an acid group, and these are available, for example, under the trade names Amphomer (registered trademark) or Amphomer (registered trademark) LV-71.

  Further suitable polymers are acrylic acid, methacrylate, and methacrylamidopropyltrimethylammonium chloride (INCI-name: polyquaternium-47), a copolymer of acrylamidepropyltrimethylammonium chloride and acrylate, or acrylamide, acrylamidopropyltrimethylammonium chloride, 2 -Amidopropyl acrylamide sulfonate and copolymer from dimethylaminopropylamine (INCI name: Polyquaternium-43). Polymers with monomers having a betaine group are also suitable, for example copolymers of methacryloyl ethyl betaine and two or more monomers from acrylic acid or simple esters thereof, known under the name of the INCI name methacryloyl ethyl betaine / acrylate copolymer ing.

Suitable cationic polymers are especially those containing quaternary amine groups. Cationic polymers are homo- or copolymers where quaternary nitrogen groups are included in one or more monomers as polymer chains or suitable substituents. Monomers containing ammonium groups may be copolymerized with non-cationic monomers. Suitable cationic monomers are unsaturated, radically polymerizable compounds having at least one cationic group, in particular ammonium-substituted vinyl monomers such as trialkylmethacryloxyalkylammonium, trialkylacryloxyalkylammonium, dialkyldiallylammonium And quaternary vinylammonium monomers having cyclic, cationic nitrogen-containing groups such as pyridinium, imidazolium or quaternary pyrrolidone, such as alkylvinylimidazolium, alkylvinylpyridinium or alkylvinylpyrrolidone salts. The alkyl group of such monomers is in particular a lower alkyl group, for example a C1- to C7-alkyl group, particularly preferably a C1- to C3-alkyl group. The monomer containing an ammonium group may be copolymerized with a non-cationic monomer. Suitable comonomers are, for example, acrylamide, methacrylamide, alkyl- and dialkylacrylamide, alkyl- and dialkylmethacrylamide, alkyl acrylate, alkyl methacrylate, vinyl caprolactone, vinyl caprolactam, vinyl pyrrolidone, vinyl esters such as vinyl acetate, vinyl alcohol. , Propylene glycol or ethylene glycol, where the alkyl group of these monomers is in particular a C1- to C7- or C1- to C3-alkyl group.

  Cationic polymers having quaternary amine groups are, for example, polymers described under the name polyquaternium in the CTFA Cosmetic Ingredient Dictionary, for example methylvinylimidazolium chloride / vinylpyrrolidone copolymer (polyquaterta). -16) or quaternized vinylpyrrolidone / dimethylaminoethyl methacrylate copolymer (polyquaternium-11) and quaternary silicon polymers or oligomers, eg silicon polymers with quaternary end groups (quaternium-80) is there. For cationic polymers, for example, vinylpyrrolidone / dimethylaminoethyl methacrylate methosulfate copolymers sold as Gafquat® 755N and Gafquat® 734 are suitable. Further cationic polymers are sold, for example, under the name Merquat® Plus 3300, a copolymer from polyvinylpyrrolidone and imidazolimine methochloride sold under the name LUVIQUAT® HM550. Terpolymers from dimethyldiallylammonium chloride, sodium acrylate and acrylamide, sold under the name Gaffix® VC713, terpolymers of vinylpyrrolidone, dimethylaminoethyl methacrylate, and vinylcaprolactam, and sold under the name Gafquat Vinylpyrrolidone / methacrylamidopropyltrimethylammonium chloride copolymer sold as (registered trademark) HS100.

Suitable cationic polymers derived from natural polymers are cationic derivatives of polysaccharides, such as cationic derivatives of cellulose, starch or guar. In addition, chitosan and chitosan derivatives are suitable. Cationic polysaccharides have the general formula: G—O—B—N ⁺ R ¹ R ² R ³ X ^{− where} G is an anhydroglucose group, such as starch- or cellulose anhydroglucose; B is divalent A linking group of, for example, alkylene, oxyalkylene, polyoxyalkylene or hydroxyalkylene; R ¹ , R ² and R ³ independently of one another are alkyl, aryl, alkylaryl each having up to 18 C-atoms , Arylalkyl, alkoxyalkyl or alkoxyaryl, the sum of the C-atoms of R ¹ , R ² and R ³ is in particular up to 20; X is the usual counter anion X ⁻ , eg halogen, acetate , Phosphates, nitrates or alkyl sulfates, especially chloride). Cationic cellulose is sold by Amerchol under the name polymer JR and has the INCI name polyquaternium-10. This other cationic cellulose has INCI-named polyquaternium-24 and is sold by Amerchol under the trade name polymer LM-200. A suitable cationic guar derivative is sold under the trade name Jaguar® R and has the INCI name guar hydroxypropyltrimonium chloride. Particularly preferred cationically active substances are chitosan, chitosan salts and chitosan derivatives. Chitosan is fully or partially deacetylated chitin. The molecular weight of the chitosan can range from a dispersed range, for example from 20,000 to about 5 million g / mol. For example, low molecular weight chitosan having a molecular weight of 30,000 to 70,000 g / mol is suitable. However, the molecular weight is in particular over 100,000 g / mol, with 200,000 to 700,000 g / mol being particularly preferred. The degree of deacetylation is in particular from 10 to 99%, particularly preferably from 60 to 99%. A preferred chitosan salt is chitosonium pyrrolidone carboxylate sold by Firm Amerchol, USA under the name Kytamer® PC. Chitosan included is about 200,000-300,0
It has a molecular weight of 00 g / mol and a degree of deacetylation of 70-85%. As chitosan derivatives, quaternized, alkylated or hydroxyalkylated derivatives are considered, for example hydroxyethyl-, hydroxypropyl-, or hydroxybutylchitosan. Chitosan or chitosan derivatives are present in particular in neutralized or partially neutralized form. The degree of neutralization for chitosan or chitosan derivatives is in particular at least 50%, particularly preferably 70 to 100%, based on the number of free basic groups. As neutralizers, in principle, all cosmetically compatible inorganic or organic acids, such as formic acid, malic acid, lactic acid, pyrrolidone carboxylic acid, hydrochloric acid, etc. can be used, among which pyrrolidone carboxylic acid and lactic acid Is particularly preferred.
In the present invention, one or two or more that exhibit appropriate lubricity and viscosity depending on the moisture content may be selected from the water-swellable bases.

  The lubrication lotion described above is common with the ejaculation promoting device 1 according to the present invention in that it has both “easy to use anytime and anywhere” and “good handing that does not cause trouble after disposal”. It is preferable as a lubricant to be enclosed.

  On the other hand, when the lubricant is applied in advance without enclosing the lubricant, there is an advantage that there is no trouble in applying to the penis insertion portion 2. However, there is a risk that the lubricant applied in advance is dried after being manufactured and sold. Therefore, it is preferable to put the ejaculation promotion instrument 1 in a package having waterproofness and moisture resistance. For example, it is preferable to employ a package using a material having waterproofness and moisture resistance such as an aluminum laminated film.

Next, the packaging of the ejaculation promoting instrument 1 will be described.
The packaging example of the ejaculation promotion instrument 1 shown in FIG. 2 is an aspect in which the ejaculation promotion instrument 1 is crushed in the radial direction and accommodated in the package P.

  As described above, the ejaculation promotion instrument 1 is preferably formed of a flexible material, and the ejaculation promotion instrument 1 is deformed flat by crushing the body 6 in the radial direction.

  Since the packaging body P accommodates the ejaculation promoting instrument 1 deformed flat, it has a bag shape. A gusset can be provided at the bottom of the package P, and a cut for cutting can be provided at the top.

  It is preferable that the package P has waterproofness and moisture resistance. The ejaculation promoting device 1 is preferably in a wet state in order to enhance the feeling of use, and in order to maintain this state, when the lubricant is applied to the penis insertion hole 2 in advance, this lubricant is used. This is to prevent / suppress drying. As a package provided with waterproofness, moisture resistance, etc., an aluminum laminated film can be mentioned, for example.

As shown in FIG. 2, the ejaculation promoting instrument 1 is preferably packaged after being flatly deformed, and by adopting such an aspect, portability can be further improved.
Moreover, in FIG. 2, although the bag-shaped form was illustrated as the package P, it is not limited to this aspect, For example, it is publicly known as this kind of packaging methods, such as accommodating in a box-shaped or cylindrical package These means can be employed without any particular limitation.

Examples are given below. In the present invention, “%” represents “% by mass”, and “part” represents “part by mass”.
To 3 parts by mass of glucomannan, a total of 17 parts by mass of xantham gum, carrageenan and locust bean gum which are water-soluble polysaccharides having gelling power, and potassium dihydrogen phosphate which is a binder (also a PH regulator) and A gelled cylinder was formed using a total of 2 parts by mass of calcium lactate and the remaining water (78 parts by mass).

That is, the glucomannan powder and the water-soluble polysaccharide having gelling power are dissolved in the water to swell, and after adding the binder, the gel is heated to an appropriate temperature to form a gel. Thus, the cylindrical body of the ejaculation promoting instrument 1 according to the present invention was molded.
It has been found that the shape retention of such a cylinder collapses due to running water in the flush toilet.

In addition, the glucomannan used is as follows.
10 parts by mass of konjac mannan (konjac fine powder) having a glucomannan content of 75% was added to 100 parts by mass of 95% water-containing ethanol, and the mixture was slowly stirred for 30 minutes so as to disperse uniformly. Thereafter, the dispersion was once filtered, and the filter cake was redispersed in 100 parts by mass of 80% water-containing ethanol. K. The mixture was stirred for 20 minutes in a HOMOMIXER MARK II at a rotational speed of 10,000 RPM.

  After completion of the stirring, the dispersion was filtered to separate into solid and liquid, and the cake was dried at 90 ° C. for 24 hours and pulverized to obtain a readily soluble glucomannan having an average particle size of 26 μm.

DESCRIPTION OF SYMBOLS 1 Ejaculation promotion instrument 2 Penis insertion hole 3 Insertion opening 4 One end side 5 Other end side 6 Trunk part P Package

Claims (8)

An ejaculation promoting instrument having a penis insertion hole drilled in the longitudinal center of the cylinder,
The cylinder is integrally formed containing glucomannan, a water-soluble polysaccharide having gel force, and moisture,
An ejaculation facilitating device characterized in that it can be disposed of after being used in a flush toilet.   The ejaculation promoting device according to claim 1, wherein the cylindrical body contains a water-soluble binder.   3. The ejaculation promoting device according to claim 1 or 2, wherein the shape retention of the cylinder collapses when it is discarded after flowing into a flush toilet.   1 A water-soluble polysaccharide having gelling power is selected from agar, gellan gum, curdlan, carrageenan, fur celeran, locust bean gum, tara gum, guar gum, xanthan gum, tamarind gum, silium seed gum, cassia gum, and modified starch. The ejaculation promoting device according to any one of claims 1 to 3, wherein the ejaculation promoting device is one or more kinds of polysaccharides.   The ejaculation promoting device according to any one of claims 1 to 4, wherein the glucomannan is a readily soluble glucomannan having an average particle size of 50 µm or less.   Water-soluble binder is citric acid, gluconic acid, tartaric acid, lactic acid, calcium lactate, sodium dihydrogen phosphate, potassium dihydrogen phosphate, glucono delta lactone, succinic acid, fumaric acid, malic acid, phosphoric acid, adipine The ejaculation promotion according to any one of claims 1 to 5, which is one or more salts selected from acids, monopotassium citrate, monosodium succinate, acetic acid, monosodium fumarate and phytic acid. Instruments.   A glucomannan powder and a water-soluble polysaccharide having gelling power are dissolved in water and swollen, adjusted to pH as necessary, and then heated to gel and molded into a cylinder. A method of manufacturing an ejaculation promoting device.   The method for producing an ejaculation promoting device according to claim 7, further comprising a water-soluble binder when dissolved and swollen in water.

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