WO2004093859A1 - 希釈用殺菌消毒剤組成物 - Google Patents
希釈用殺菌消毒剤組成物 Download PDFInfo
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- WO2004093859A1 WO2004093859A1 PCT/JP2004/005776 JP2004005776W WO2004093859A1 WO 2004093859 A1 WO2004093859 A1 WO 2004093859A1 JP 2004005776 W JP2004005776 W JP 2004005776W WO 2004093859 A1 WO2004093859 A1 WO 2004093859A1
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- polyoxyethylene
- disinfectant composition
- dalconate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
- A01N47/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —N=CX2 groups, e.g. isothiourea
- A01N47/44—Guanidine; Derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/02—Local antiseptics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
Definitions
- Disinfectant disinfectant composition for dilution
- the present invention relates to a novel disinfectant. More specifically, the present invention relates to a germicidal disinfectant composition for dilution containing chlorhexidine dalconate,
- the present invention relates to a novel disinfectant composition for dilution.
- Chlorhexidine dalconate acts on a wide range of microorganisms and exhibits good bactericidal activity even at low concentrations. In addition, olehexidine dalconate has little irritation to the living body. Chlorhexidine dalconate is used as an aqueous or alcoholic solution for disinfection of fingers, skin, disinfection of surgical sites, disinfection of medical instruments, disinfection of wound sites on skin, disinfection of operating rooms, hospital rooms, etc. ing.
- the first formulation is a liquid formulation used for disinfecting the skin, disinfecting the surgical site, disinfecting medical instruments, operating rooms and hospital rooms, and disinfecting wound skin.
- the solution is used after adjusting the concentration of chlorhexidine dalconate at the time of use, depending on the target and degree of sterilization.
- concentration of chlorhexidine dalconate is generally diluted with water or alcohol as needed.
- concentration range after dilution is 0.01 to 0.5% by weight.
- the second formulation is used for hand disinfection only and is used undiluted.
- Such formulations contain high concentrations of surfactants and foaming agents to provide a cleaning effect.
- the viscosity may be increased by adding a water-soluble polymer or the like to provide an adhesion effect.
- preparations are required to maintain their sterilizing power and high stability as pharmaceuticals.
- a preparation which is diluted and used at the time of use such as the first preparation, not only the stability of the preparation before dilution but also the stability after dilution is required.
- Chlorhexidine has low solubility in water (0.08 w / v% at 20). Chlorhexidine becomes soluble in water by converting it to gluconate (50 wZ'v% or more at 20 ° C). Chlorhexidine has the property of forming a poorly water-soluble salt with certain anions. Therefore, chlorhexidine solution to Darukon acid chlorine, for example when diluted with ordinary tap water, various anion that is part of the tap water (S0 4 2 -, N0 3 -, CI- , etc.) salts of poorly water-soluble by It is known that precipitates form over time.
- chlorhexidine dalconate solution contains various inorganic metal ions (Na + , Mg 2+ , Ca 2+ ), and dalconic acid forms salts with these ions, resulting in insoluble precipitates.
- the chlorhexidine dalconate-containing disinfectant composition used after dilution is desirably diluted with distilled water according to the package insert of pharmaceuticals.
- they are often used after dilution with tap water. For this reason, there is a demand for a disinfectant disinfectant composition for dilution containing chlorhexidine dalconate that does not precipitate insolubles even when diluted with tap water containing various ions.
- JP-A No. 9-301858 discloses 0.001 to 0.00.
- Aqueous solutions containing chlorohexidine gluconate have a specific structure, such as polycarboxylic acids or carboxylic acids.
- a method is disclosed in which chlor'hexal dalconate hexidine is stably maintained in an aqueous solution even in the presence of chloride ions by adding a salt thereof.
- aqueous chlorhexidine dalconate solution prepared for dilution its concentration is usually as high as about 5 w / v%, and thus, when these polycarboxylic acids or salts thereof are added, precipitation occurs in the preparation. Occurs.
- tap water contains potassium ions, sodium ions, etc. in addition to calcium ions and magnesium ions corresponding to a total hardness of 300 ppm or less.
- anions in an amount corresponding to these metal ions in addition to chloride ions, ionic sulfates and ionic nitrates which promote precipitation and precipitation of chlorhexidine dalconate are each contained at least several 10 ppm. Since these cause the formation of insolubles from chlorhexidine dalconate, the method of suppressing precipitation when the aqueous solution containing chlorhexidine dalconate is diluted with tap water is described in The method disclosed in Japanese Patent Publication No. 310858 is not sufficient.
- a nonionic surfactant preferably nonylphenoxypoly (ethyleneoxy) ethanol
- a nonionic surfactant preferably nonylphenoxypoly (ethyleneoxy) ethanol
- a non-ionic surfactant particularly an anionic or amphoteric surfactant
- a salt or a complex is formed with dalconic acid or chloro-hexidine as in the case of the above-mentioned inorganic ions.
- Patent No. 2,916,556 describes that each of chlorhexidine dalconate, polyoxyethylene alkyl ether, fatty acid diethanolamide, alkyldimethylamine oxide, and macrogol in an aqueous solvent. A specific amount of skin disinfecting composition is shown.
- compositions have a surfactant addition amount of 0.5 to 10 w / V% of dextrin dalconate for the purpose of sterilization and cleaning of fingers. It is set to be as high as 7 to 40 w / 'V%, and cannot be used for disinfecting surgical sites or wound skin, or for disinfecting medical instruments. Further, these preparations were not intended to suppress precipitation when diluted with water containing various ions like tap water.
- Japanese Patent Application Laid-Open Publication No. 2000-27034 discloses that a quaternary ammonium salt-based disinfectant or a biguanide-based disinfectant has a freezing point of 3 with respect to a lower alcohol solution.
- a germicidal disinfectant composition containing a specific amount of a C or higher polyalkylene glycol or a derivative of an alkylene glycol having a freezing point of 35 ° C. or higher is shown. This is
- the disinfectant in general, in the case of a disinfectant used for disinfecting a surgical site or a wound site, or disinfecting a medical device, it is desirable that the disinfectant contain as little as possible components other than the active component for disinfection.
- the surfactant in the case of a germicidal disinfectant containing chlorhexidine dalconate as a main component, the surfactant not only reduces the germicidal disinfecting power of chlorhexidine dalconate but also increases the irritation to the application site. Because it is easy to induce It is desirable to make it as low as possible.
- chlorhexidine dalconate may be incorporated into micelles, and the bactericidal power may be reduced.
- the addition amount is reduced, the stabilizing effect is reduced, and the effect of suppressing precipitation is also reduced.
- chlorhexidine dalconate differs depending on the structure of the lipophilic group and hydrophilic group. It was not well known that precipitation could not be sufficiently suppressed in some cases.
- the object of the present invention is to provide a convenient object of the present invention.
- Chlorhexidine dalconate can be stably contained in a solution without generating insoluble precipitates even when diluted with water containing inorganic ion such as tap water at the time of use, resulting in excellent results. Sterilization power is maintained,
- An object of the present invention is to provide a disinfectant composition for dilution.
- the present inventors have conducted intensive studies in order to solve the above problems, and as a result, by simultaneously containing a specific nonionic surfactant and a specific organic acid in an aqueous chlorhexidine gluconate solution.
- the present inventors have found that, even when diluted with water containing various types of inorganic ions such as tap water, it is possible to stably maintain culex nolexhexidine dalconate, and further studied the present invention.
- the invention is:
- water-soluble organic monocarboxylic acid having 2 to 6 carbon atoms is 0.001 to 0.5 and
- a germicidal disinfectant composition for dilution characterized by containing:
- the content of one or more selected from polyoxyethylene alkyl ethers and polyoxyethylene alkenyl ethers having 1 "13 of 10 to 15 and a freezing point of 35 C or less is 2 to 7 w / V. % Of the germicidal disinfectant composition for dilution according to [1] above, which is in the range of 1%.
- the HLB is 10 to 15 and the freezing point is 35.
- One or more selected from the group consisting of polyoxyethylene alkyl ethers and polyoxyethylene alkyl ethers having a carbon content of not more than C and a water-soluble organic monocarboxylic acid having 2 to 6 carbon atoms are simultaneously mixed. To prevent the precipitation of chlorhexidine dalconate under dilution with hard water.
- the germicidal disinfectant composition for dilution of the present invention is an aqueous solution containing chlorhexidine dalconate as an active ingredient.
- Chlorhexidine dalconate is a compound represented by the following formula.
- the chlorhexidine dalconate used in the present invention may be a pharmaceutically acceptable chlorhexidine didarconate salt. It is generally available as a solution of hexidine dalconate hexidine in the Japanese Pharmacopoeia (aqueous solution containing 19-21 w / V% as hexidine gluconate).
- the germicidal disinfectant composition for dilution of the present invention contains chlorhexidine dalconate in an amount of 1 to 10 w / v % so that it can be adjusted to any concentration according to the purpose by diluting with water.
- the content is adjusted to preferably contain 2 to 7 v%, more preferably 4 to 6 wV%.
- the second component contained in the disinfecting disinfectant or composition of the present invention has an HLB of 10 to 15 and a freezing point of 35.
- Polyoxyethylene alkyl ether has the general formula
- the polyoxyethylene alkyl ether has the general formula
- a and b are ethylene oxide-added monole numbers, and m and n are integers each representing the number of carbon atoms in an alkyl chain or an alkenyl chain.
- HLB means the balance between hydrophilicity and lipophilicity of surface active agent'1 ⁇ raw agent (see W. C. Griffin, J. Soc. Cosmetics Chemistry, 1, 311 (1949)). Note that, in this specification, the HLB value is an expression when the surfactant contains only a polyoxyethylene chain as a hydrophilic group.
- the HLB of the second component in the disinfecting disinfectant composition for dilution of the present invention exceeds 15, the hydrophilicity becomes too high, and the effect of suppressing the precipitation of chlorhexidine dalconate as a surfactant tends to decrease. is there. Conversely, if it is less than 10, lipophilicity is high Therefore, the effect of suppressing precipitation of chlorhexidine dalconate, which is water-soluble, tends to be low.
- the surfactant When the freezing point exceeds 35 ° C, the surfactant has high crystallinity even when the HLB is in the range of 10 to 15. As a result, the low-temperature stability of the finally prepared aqueous solution decreases.
- HLB which is the second component in the disinfecting disinfectant composition for dilution of the present invention, is 10 to 15 and has a freezing point of 35.
- Polyoxyethylene alkyl ethers having C or less are obtained by adding ethylene oxide in various moles to a saturated aliphatic alcohol.
- the polyoxyethylene alkenyl ether having a HLB of 10 to 15 and a freezing point of 35 ° C. or less which is the second component in the disinfectant composition for dilution of the present invention, is an unsaturated fatty acid. It is obtained by adding ethylene oxide in various moles to an aromatic alcohol.
- one or more pharmaceutically acceptable polyoxyethylene alkyl ethers and polyoxyethylene alkenyl ethers having an HLB of 10 to 15 and a freezing point of 35 ° C. or lower are used. More than one species can be selected and used.
- the second component in the disinfectant disinfectant composition for dilution of the present invention for example, those having 10 to 14 carbon atoms in the alkyl chain of polyoxyethylene alkyl ether, or polyoxyethylene alkenyl ether Is preferably selected from those having 14 to 18 carbon atoms in the alkenyl chain.
- polyoxyethylene alkyl ethers include, for example, polyoxyethylene decyl ether, polyoxyethylene undecyl ether, polyoxyethylene dodecyl ether (polyoxyethylene lauryl ether and ), Polyoxyethylene tridecyl ether, and polyoxyethylene tetradecyl ether.
- polyoxyethylene alkenyl ether examples include polyoxyethylene tetradecenyl ether, polyoxyethylene hexadecenyl ether, and polyoxyethylene octadecenyl ether (for example, polyoxyethylene oleyl ether and the like).
- the alkyl and alkenyl chains may be straight or branched.
- the germicidal disinfectant composition for dilution of the present invention is not limited to medical devices. However, since it is also applied to the surface of a surgical site or a wound site on the skin, as the second component in the disinfectant disinfectant composition for dilution of the present invention, a linear alkyl (or alcohol) chain having an even number of carbon atoms is used. It is desirable to have one. These are relatively safe for living organisms.
- the second component in the germicidal disinfectant composition for dilution of the present invention among the above-mentioned compounds having an even-numbered straight-chain alkyl (or alkenyl) group, they are easily available from the viewpoint of economy and the like. Those having a track record of use as pharmaceuticals are preferred. Specifically, polyoxyethylene lauryl ether or polyoxyethylene oleyl ether is mentioned as a preferable example.
- the freezing point of polyoxyethylene alkyl ether or polyoxyethylene alkenyl ether is determined by the alkyl (alkenyl) chain length and the number of ethylene oxide-added monoliths. Therefore, the freezing point is 35 from the above polyoxyethylene alkyl ethers or polyoxyethylene alkyl ethers.
- An ethylene oxide adduct having a C or less is selected.
- the number of moles of ethylene oxide added to polyoxyethylene alkyl ether varies depending on the alkyl chain length, but when the alkyl chain length is 10 to 14, the number of moles of ethylene oxide added is 7 to It can be selected from 20 and preferably from 7 to 15 mol.
- the number of moles of ethylene oxide added to polyoxyethylene alkenyl ether varies depending on the length of the alcohol chain, but when the length of the alkyl chain is 14 to 18, the number of moles of ethylene oxide added to the ethylene oxide is reduced. 7 to 20 moles.
- the second component in the germicidal disinfectant composition for dilution of the present invention include polyoxyethylene lauryl ether having ethylene oxide addition mole number of 7 to 15 or ethylene oxide.
- Polyoxyethylene oleyl ethers in which the number of moles of oxide added is 7 to 20 are exemplified. Of these, polyoxyethylene lauryl ether having an ethylene oxide addition mole number of 7 to 11 or polyoxyethylene oleyl having an ethylene oxide addition mole number of 7 to 15 is more preferable. Ethers.
- the second component in the germicidal disinfectant composition for dilution of the present invention is polyoxyethylene oleyl ether having an ethylene oxide size of 9 to 12 in number.
- a polyoxyethylene oleyl ether having a relatively long chain alkyl group as the second component, not only the stability against the precipitation of chlorhexidine dalconate but also the skin It is possible to prepare a good disinfectant disinfectant composition for dilution with excellent safety.
- the HLB of the surfactant can be adjusted to an arbitrary HLB by mixing a low HLB and a high HLB. It is known that can be.
- the second component in the present invention is a polyoxyethylene alkyl ether and a polyoxyethylene alkenyl ether so that the final HLB is 10 to 15 and the freezing point is 35 ° C or lower. It is also possible to select two or more kinds from and mix them.
- the content of the second component in the germicidal disinfectant composition for dilution of the present invention is preferably in the range of 1 to 1 Ow / v% in the finally prepared germicidal disinfectant composition for dilution. It is preferably in the range of 2 to 7 w / V%, and more preferably in the range of 3 to 5 w / V%. Selected from the box.
- the chlorhexyl dalconate disinfection power may be reduced during dilution.
- it is less than 1 wZv it is not preferable because sufficient chlorhexidine dalconate precipitation-preventing action cannot be obtained upon dilution.
- the third component in the germicidal disinfectant composition for dilution of the present invention is a water-soluble organic monocarboxylic acid having 2 to 6 carbon atoms. By adding this together with the second component, the effect of suppressing the precipitation of chlorhexidine dalconate is remarkably improved.
- the third component in the disinfecting disinfectant composition for dilution of the present invention has a carbon number of 2
- Pharmaceutically acceptable ones can be appropriately selected from water-soluble organic monocarboxylic acids having the following formulas: In this specification, the term “organic monocarboxylic acid” is used to include its dehydrated product unless otherwise specified.
- the water-soluble organic monocarboxylic acid having 2 to 6 carbon atoms include acetic acid, propionic acid, lactic acid, dalconic acid, and darcono delta lactone.
- Darcono delta rataton is known to readily convert to dalconic acid in water.
- the third component of the present invention preferably includes one or more selected from acetic acid, dalconic acid, and dalconodelta lactone.
- the third component in the germicidal disinfectant composition for dilution of the present invention is dalconic acid or its dehydrated product, darcono delta lactone (sometimes described as darcono ⁇ -ratatone).
- darcono delta lactone sometimes described as darcono ⁇ -ratatone
- polycarboxylic acids such as citric acid and tartaric acid are carboxylic acids that are commonly used as ⁇ ⁇ regulators for pharmaceuticals, etc., but have a low effect of suppressing the precipitation of chlorhexidine dalconate, or conversely.
- Addition to the germicidal disinfectant for dilution of the present invention is not preferred because it may promote precipitation.
- many acids such as citric acid and tartaric acid
- metal salts of polyvalent carboxylic acids eg, sodium, calcium, and magnesium salts
- the content of the water-soluble organic monocarboxylic acid having 2 to 6 carbon atoms, which is the third component, in the disinfectant composition for dilution of the present invention is in the range of 0.001 to 0.5 w / v%. And more preferably selected from the range of 0.01 to 0.2 wZvO / o, and still more preferably selected from the range of 0.02 to 0.1 w / v%.
- the content of the third component is 0.001 wZv. If the ratio is lower than / 0 , the effect of chlorhexidine dalconate acid on the precipitation and precipitation tends to decrease. Conversely, if it exceeds 0.5 w / v ° / o, the pH of the final prepared disinfectant / disinfectant composition for dilution will be low, and it will promote the decomposition of hexadine dalconate and other components. However, it is not preferable because skin irritation may increase.
- the germicidal disinfectant composition for dilution of the present invention is an aqueous solution in which the first to third components are dissolved in water as the fourth component.
- the fourth component in the disinfecting disinfectant composition for dilution of the present invention may be appropriately selected and used from water generally used for pharmaceuticals, and specifically, other than ordinary water or purified water. And water for injection.
- purified water is water that has been purified by ion exchange, ultrafiltration, distillation, or a combination thereof.
- the long-term storage properties of the finally prepared sterilizing disinfectant composition for dilution may be reduced, and the effect of suppressing precipitation after dilution may be reduced. Therefore, it is preferable to use purified water or water for injection.
- the germicidal disinfectant composition for dilution of the present invention may further contain a water-soluble alcohol having 1 to 3 carbon atoms as a fifth component in addition to the first to fourth components.
- the fifth component in the germicidal disinfectant composition for dilution of the present invention may be a pharmaceutically acceptable one among water-soluble alcohols having 1 to 3 carbon atoms.
- water-soluble alcohol having 1 to 3 carbon atoms examples include alcohols such as methanol, ethanol, propanol and 2-propanol, and polyhydric alcohols such as propylene glycol-glycerin.
- alcohols such as methanol, ethanol, propanol and 2-propanol
- polyhydric alcohols such as propylene glycol-glycerin.
- ethanol, propanol, 2-propanol, propylene glycol (1,2-propanediol), glycerol (1,2, 3-propanetriol) is preferable, and among them, ethanol or 2-propanol is more preferable, and among them, 2-propanol is particularly preferable.
- the diluting disinfectant disinfectant composition of the present invention directly affects the precipitation-preventing effect of the second component and the third component on the precipitating and dispersing of cholenorhexidine dalconate.
- a germicidal ingredient other than chlorhexidine dalconate or a stabilizing agent Mocrogol 400, D-mannitol, D-sorbitol, etc.
- perfumes can also be added.
- a stabilizer used for the disinfecting disinfectant composition for dilution of the present invention for example, macrogol and the like can be mentioned. With a solidification point of 3 among macrogoals
- the action of the second and third components may be reduced, or they may precipitate during storage. Therefore, when macrogol is contained, it is desirable to use those having a freezing point of 35 ° C. or less, as in the case of the second component. Further, the amount of addition is preferably in the range of 2 w / V% or less.
- the germicidal disinfectant composition for dilution of the present invention can be prepared by a commonly used method for preparing an aqueous pharmaceutical solution.
- the method of addition of each component and stirring conditions are not particularly limited, but the following method is desirable in order to sufficiently exhibit the effect of chlorhexidine dalconate precipitation, which is the object of the present invention.
- the pH of the disinfecting disinfectant composition for dilution of the present invention is usually adjusted to be in the range of 4 to 7 in consideration of the stability of chlorhexidine dalconate and safety to living bodies. .
- the germicidal disinfectant composition for dilution of the present invention comprises a specific nonionic surfactant and a specific organic monocarboxylic acid at the same time, whereby chlorhexidine dalconate when diluted with hard water is used. Precipitation can be suppressed. Therefore, as a germicidal disinfectant composition intended for dilution use, water used for dilution is not limited, and can be widely used according to the purpose of use. In this case, it is preferable to use water having a total hardness of 30 Omg / L or less, preferably 20 Omg / L or less, and more preferably 10 Omg / L or less.
- the total hardness means a combination of permanent hardness and temporary hardness, and is a numerical value obtained by converting the content of divalent metal ions (mgZL) contained in water into the amount of calcium carbonate.
- the germicidal disinfectant composition for dilution of the present invention may be used after being diluted with water or ethanol to have various concentrations depending on the purpose of use.
- the ethanol for dilution may be aqueous ethanol. Specifically, for example, it can be used for disinfection of fingers / skin, disinfection of the skin at the operation site (operating field), disinfection of medical instruments, or disinfection of the wound site of the skin or the operating room.
- the chlorhexidine dalconate may be appropriately diluted and used so that the concentration thereof is in the range of 0.05 to 0.5 wZv%.
- Example 1 According to the composition shown in Table 1, a bactericidal disinfectant composition for dilution containing 5 w V% of hexaldalidine dalconate was prepared.
- polyoxetylene (9) lauryl ether Liauromacrogol, Japanese Pharmacopoeia
- the pigment used was a chlorhexidine dalconate-containing germicidal disinfectant widely used to indicate that it was an external preparation.
- the pH after preparation was 4.8.
- the chlorhexidine dalconate solution (Japanese Pharmacopoeia) used for the preparation contains chlorhexidine dalconate 19.0 to 21. OwZv%.
- liquid sterilizing disinfectant compositions for liquid dilution were prepared.
- the amount of surfactant in the table was added as an aqueous solution containing 10 w / vo / o (however, only in the case of Example 12, an aqueous solution containing 20 w / v%).
- the amount shown in the table was added as an aqueous solution containing 25 wZV% of the organic monocarboxylic acid acid salt macrogol.
- the amount of the pigment (edible red No. 2) in the table was added as an aqueous solution containing 0.1 ww%.
- Concentrated glycerin, ethanol and 2-propanol were added undiluted as indicated. Next, these were stirred and mixed, and finally, the solution was adjusted to a volume of 10 OmL with purified water to prepare the solution.
- Tables 13 and 14 show the HLB and freezing point of the surfactant.
- the number in the parentheses shown for each surfactant indicates the number of added moles of ethylene oxide or propylene oxide.
- Table 15 shows the organic carboxylic acids and their salts used in the preparation.
- Food additive grade was used for Darcono ⁇ -lactone. Ethanol, 2-propanol, concentrated glycerin, macrogol, and disodium edetate were used in accordance with the Japanese Pharmacopoeia.
- the pigment used was a food additive grade.
- reagents manufactured by Nacalai Tesque, Inc. were used. Further, purified water was used for preparation in all Examples and Comparative Examples.
- the freezing point of Macrogol 154 used in the preparation was 46 ° C, and the freezing point of Macrogol 400 was 56. C. table 1
- Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Chlorhexidyl dalconate
- Example 4 Example 5
- Example 6 Example 7 Comparative Example 3 Chlorhexidyl dalconate
- Example 8 Example 9 Example 10 Example 11 Example 12 Example 12 Chlorhexidyl dalconate
- Example 13 Example 14 Comparative Example 4 Comparative Example 5 Comparative Example 6 Chlorhexyl dalconate
- Acetic acid 0.Olg 1--1-Curic acid 0-lg O.lg Tartaric acid 1-0.05g
- Example 15 Example 16 Example 17 Comparative Example 12 Comparative Example 13 Chlorhexidyl dalconate
- Example 18 Example 19 Example 20 Example 21 Example 22 Chlorhexidyl dalconate
- Macrogol 400 4g 1 1 1 1 1 1 Mac. 1 / L 1540 1 4g 1--1 Macro Gonore 4000-1 2g 1 1 Glucono ⁇ - Ratato
- Formulations prepared for each of Examples 1-22, Comparative Examples 1-5, and Comparative Examples 7-29 obtained as clear liquids among the prepared germicidal disinfectant compositions for dilution.
- Comparative Examples 7 and 9 in which a polycarboxylic acid or a polycarboxylic acid salt was blended, and in Comparative Examples 25 and 26, in which polyethylene dalicol having a high freezing point was blended, solids were precipitated.
- Comparative Example 29 in which tartaric acid, which is a polyvalent carboxylic acid, was added without adding a surfactant, precipitation of crystals was observed.
- Table 18 to Table 21 show the results of using model normal water 1 whose total hardness was adjusted to about 285 mgZL, which is close to the upper limit of tap water standards in Japan (300 mg / L or less).
- the model normal water 1 used contains the following ions.
- the germicidal disinfectant composition for dilution of the present invention has high stability against precipitation of chlorhexidine dalconate when diluted with water having hardness such as ⁇ tap water. Proof that.
- Precipitation score of the sterilizing disinfectant composition for dilution (1) (1 normal water model, 50-fold dilution) Precipitation score for each standing time after dilution
- Sedimentation score of the disinfectant composition for dilution (2) (Model water 1 used, 50-fold dilution) Sedimentation score for each standing time after dilution
- Precipitation precipitation score of the disinfectant disinfectant composition for dilution (5) (Model normal water 2 used, 50 times dilution) Precipitation precipitation score for each standing time after dilution
- Precipitation score of the sterilizing disinfectant composition for dilution (7) (2 normal water models, 50-fold dilution) Precipitation score for each standing time after dilution
- Example 1 Example 5, Example 7, and Comparative Examples 1 and 3 was sealed in a polyethylene light-shielding bottle, and sealed at 40 ° C and 50 ° C.
- a pH stability test under storage was performed. The results are shown in Tables 26 and 27.
- the germicidal disinfectant composition for dilution of the present invention can precipitate hexidine dalconate even when diluted with water having a total hardness of 90 to 290 mg / L. It can be seen that it has high stability against precipitation and has excellent stability as a preparation.
- the germicidal disinfectant composition for dilution of the present invention can be used when diluted with water containing various ions. Even in this case, it shows high stability against the precipitation of chlorhexidine dalconate and excellent formulation stability. Further, the germicidal disinfectant composition for dilution of the present invention is advantageous in that it does not contain environmental hormone-like substances or their causative substances.
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005505781A JP4611201B2 (ja) | 2003-04-22 | 2004-04-22 | 希釈用殺菌消毒剤組成物 |
CA002523207A CA2523207A1 (en) | 2003-04-22 | 2004-04-22 | Germicidal antiseptic composition for dilution |
US10/553,829 US20070025948A1 (en) | 2003-04-22 | 2004-04-22 | Dilution-type sterilizer composition |
EP04728895A EP1618877A1 (en) | 2003-04-22 | 2004-04-22 | Dilution-type sterilizer composition |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003116611 | 2003-04-22 | ||
JP2003-116611 | 2003-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004093859A1 true WO2004093859A1 (ja) | 2004-11-04 |
Family
ID=33307994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/005776 WO2004093859A1 (ja) | 2003-04-22 | 2004-04-22 | 希釈用殺菌消毒剤組成物 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070025948A1 (ja) |
EP (1) | EP1618877A1 (ja) |
JP (1) | JP4611201B2 (ja) |
CA (1) | CA2523207A1 (ja) |
WO (1) | WO2004093859A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005289959A (ja) * | 2003-05-28 | 2005-10-20 | Otsuka Pharmaceut Co Ltd | オラネキシジン水溶液およびその調製方法並びに消毒剤 |
WO2007094332A1 (ja) * | 2006-02-15 | 2007-08-23 | Maruishi Pharmaceutical Co., Ltd. | 消毒用軟膏剤 |
JP2010209078A (ja) * | 2003-05-28 | 2010-09-24 | Otsuka Pharmaceut Co Ltd | オラネキシジン水溶液およびその調製方法並びに消毒剤 |
JP2020063210A (ja) * | 2018-10-17 | 2020-04-23 | 日油株式会社 | 消毒剤 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8173147B2 (en) * | 2008-08-15 | 2012-05-08 | Xttrium Laboratories, Inc. | Gentle, non-irritating, non-alcoholic skin disinfectant |
US7939488B2 (en) | 2008-08-26 | 2011-05-10 | The Clorox Company | Natural disinfecting cleaners |
EP3043786A4 (en) * | 2013-09-13 | 2017-03-01 | 3M Innovative Properties Company | Cationic antiseptic compositions, method and kit |
EP3388058A4 (en) * | 2015-12-07 | 2019-07-31 | Otsuka Pharmaceutical Factory, Inc. | SKIN DISINFECTING COMPOSITION |
KR102340804B1 (ko) * | 2019-07-22 | 2021-12-17 | 주식회사 휴온스메디케어 | 클로르헥시딘 또는 이의 유도체를 포함하는 항균 지속성이 개선된 수용성 소독용 조성물 및 이를 포함하는 섬유형 소독제 |
Citations (9)
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JPS49116218A (ja) * | 1973-03-13 | 1974-11-06 | ||
JPS579717A (en) * | 1980-06-20 | 1982-01-19 | Nippon Shinyaku Co Ltd | Germicidal composition |
JPS6256424A (ja) * | 1985-09-03 | 1987-03-12 | ヘキスト アクチェンゲゼルシャフト | アルキル−ジ−グアニジニウム塩を基剤とした殺微生物剤 |
JPH01104003A (ja) * | 1986-01-16 | 1989-04-21 | Imperial Chem Ind Plc <Ici> | 殺菌性組成物 |
JPH02117998A (ja) * | 1988-08-22 | 1990-05-02 | Becton Dickinson & Co | 局所殺菌用洗浄剤 |
JPH0449206A (ja) * | 1990-06-15 | 1992-02-18 | Maruishi Seiyaku Kk | 皮膚消毒用組成物 |
JPH09301858A (ja) * | 1996-05-13 | 1997-11-25 | Senju Pharmaceut Co Ltd | グルコン酸クロルヘキシジン安定化水性薬剤 |
JPH10330799A (ja) * | 1997-06-04 | 1998-12-15 | Lion Corp | 泡状殺菌洗浄剤組成物 |
JP2000273004A (ja) * | 1999-03-19 | 2000-10-03 | Nicca Chemical Co Ltd | 殺菌消毒剤組成物 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5685951A (en) * | 1996-02-15 | 1997-11-11 | Micron Technology, Inc. | Methods and etchants for etching oxides of silicon with low selectivity in a vapor phase system |
JP2002193706A (ja) * | 2000-12-25 | 2002-07-10 | Kenei Pharmaceutical Co Ltd | 外用殺菌消毒剤 |
-
2004
- 2004-04-22 JP JP2005505781A patent/JP4611201B2/ja not_active Expired - Fee Related
- 2004-04-22 EP EP04728895A patent/EP1618877A1/en not_active Withdrawn
- 2004-04-22 WO PCT/JP2004/005776 patent/WO2004093859A1/ja not_active Application Discontinuation
- 2004-04-22 CA CA002523207A patent/CA2523207A1/en not_active Abandoned
- 2004-04-22 US US10/553,829 patent/US20070025948A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49116218A (ja) * | 1973-03-13 | 1974-11-06 | ||
JPS579717A (en) * | 1980-06-20 | 1982-01-19 | Nippon Shinyaku Co Ltd | Germicidal composition |
JPS6256424A (ja) * | 1985-09-03 | 1987-03-12 | ヘキスト アクチェンゲゼルシャフト | アルキル−ジ−グアニジニウム塩を基剤とした殺微生物剤 |
JPH01104003A (ja) * | 1986-01-16 | 1989-04-21 | Imperial Chem Ind Plc <Ici> | 殺菌性組成物 |
JPH02117998A (ja) * | 1988-08-22 | 1990-05-02 | Becton Dickinson & Co | 局所殺菌用洗浄剤 |
JPH0449206A (ja) * | 1990-06-15 | 1992-02-18 | Maruishi Seiyaku Kk | 皮膚消毒用組成物 |
JPH09301858A (ja) * | 1996-05-13 | 1997-11-25 | Senju Pharmaceut Co Ltd | グルコン酸クロルヘキシジン安定化水性薬剤 |
JPH10330799A (ja) * | 1997-06-04 | 1998-12-15 | Lion Corp | 泡状殺菌洗浄剤組成物 |
JP2000273004A (ja) * | 1999-03-19 | 2000-10-03 | Nicca Chemical Co Ltd | 殺菌消毒剤組成物 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005289959A (ja) * | 2003-05-28 | 2005-10-20 | Otsuka Pharmaceut Co Ltd | オラネキシジン水溶液およびその調製方法並びに消毒剤 |
JP4526300B2 (ja) * | 2003-05-28 | 2010-08-18 | 大塚製薬株式会社 | オラネキシジン水溶液およびその調製方法並びに消毒剤 |
JP2010209078A (ja) * | 2003-05-28 | 2010-09-24 | Otsuka Pharmaceut Co Ltd | オラネキシジン水溶液およびその調製方法並びに消毒剤 |
WO2007094332A1 (ja) * | 2006-02-15 | 2007-08-23 | Maruishi Pharmaceutical Co., Ltd. | 消毒用軟膏剤 |
JP2020063210A (ja) * | 2018-10-17 | 2020-04-23 | 日油株式会社 | 消毒剤 |
JP7059890B2 (ja) | 2018-10-17 | 2022-04-26 | 日油株式会社 | 消毒剤 |
Also Published As
Publication number | Publication date |
---|---|
JP4611201B2 (ja) | 2011-01-12 |
EP1618877A1 (en) | 2006-01-25 |
JPWO2004093859A1 (ja) | 2006-07-13 |
US20070025948A1 (en) | 2007-02-01 |
CA2523207A1 (en) | 2004-11-04 |
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