CN1439261A - Composition of phthalyl diformaldehyde disinfectant - Google Patents
Composition of phthalyl diformaldehyde disinfectant Download PDFInfo
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- CN1439261A CN1439261A CN 03115864 CN03115864A CN1439261A CN 1439261 A CN1439261 A CN 1439261A CN 03115864 CN03115864 CN 03115864 CN 03115864 A CN03115864 A CN 03115864A CN 1439261 A CN1439261 A CN 1439261A
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- phthalaldehyde
- surfactant
- opa
- disinfectant composition
- zwitterionic surfactant
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Abstract
A composite disinfectant is prepared from phthalic aldehyde, non-ionic surfactant, amphoteric ionic surfactant, cationic surfactant, pH value regulator and water to distilled water. Its advantages are broad spectrum, no irritation and odor, quickly taking its effect, high safety, and no corrosion to steel.
Description
Technical field
The present invention relates to the chemical disinfection bactericidal agent, especially a kind of O-phthalaldehyde disinfectant composition.
Background technology
Existing efficient chemosterilant is because their common toxicity and can make them aspect the sterilization of metallic weapon to corrosion of metal has been subjected to certain restriction.Penetrating odor and the discoloration strong as the Peracetic acid tool easily cause the damage of skin when concentration is big slightly, can not be used for the sterilization of precision instrument and sharp equipment; Activated chlorine dioxide disinfection liquid less stable, use can not surpass 24 hours, because its strong oxidizing property, obviously is not suitable for the long-time sterilization treatment to endoscope etc.; Oxirane is active, inflammable and explosive because of its chemical property, has toxicity, so safety is relatively poor; Formaldehyde is because of its strong impulse smell and tangible toxicity, its applying frequency and scope are reduced just day by day and dwindles.People are more prone to the first-selected bactericidal agent of glutaraldehyde as moisture-proof, thermo-labile medicine equipment in recent years, although glutaraldehyde has characteristics such as sterilization effect is good, easy to use, but its excitant is big, skin there is tangible infringement, must take strict safeguard procedures during use, and the glutaraldehyde molecule is easy polymerization reaction take place under alkali condition, so stability in use is relatively poor, raw material also is difficult for long term storage.
Summary of the invention
Purpose of the present invention just provides a kind of novel O-phthalaldehyde disinfectant composition.
O-phthalaldehyde disinfectant composition of the present invention comprises that o-phthalaldehyde(OPA), non-ionic surface active agent, zwitterionic surfactant, cationic surfactant, PH cushion conditioning agent, and the volume weight percentage of its each component is:
O-phthalaldehyde(OPA) 0.1-0.5% non-ionic surface active agent 0.05-6.0%
Zwitterionic surfactant 0-3.0% cationic surfactant 0-5.0%
PH buffering conditioning agent is transferred the amount of pH value to 6.0-8.5
Water or distilled water surplus
Describedly non-ly select nonyl phenyl b-oxide, particularly polyoxyethylene nonylphenol ether (E0--9) for use from surfactant.
Described zwitterionic surfactant is selected empgen BB (BS-12) or imidazolines zwitterionic surfactant, particularly sulfonate imidazolines zwitterionic surfactant for use.
Described cationic surfactant is selected dodecyl benzyl dimethyl ammonium chloride (1227) for use.
Described PH buffering conditioning agent is selected NaOH or NaHCO for use
3
Preparation technology of the present invention is simple and easy, and is evenly mixed after with each components dissolved with aquae destillata or drinkable water successively, adds water to nearly 90% amount again, transfers pH value 6.0-8.5 with alkali, adds water to 100% amount at last.
The o-phthalaldehyde(OPA) that the present invention selects for use is a kind of faint yellow acicular crystals, and 0.5% aqueous solution is the water white transparency shape, does not have bad smell, and skin is not had the property of irritating, and has stronger sterilization and sterilization ability; Select for use non-ionic surface active agent and zwitterionic surfactant or cationic surfactant to be used, be to strengthen the bactericidal action and the chemical stability of o-phthalaldehyde(OPA), can make its term of validity and storage period significant prolongation, thereby reduced use cost indirectly; Also improve the Corrosion Protection of metal in addition significantly and reduced toxicity, make it to become a kind of nontoxic efficient chemosterilant that is bordering on.
Use O-phthalaldehyde disinfectant composition of the present invention, can modulate high-efficiency sterilizing and disinfecting agent, it is a kind of colourless or be bordering on colourless transparency liquid, does not have bad smell, to the skin nonirritant, fungicidal spectrum is wide, sterilization time is short, stable performance, safe and reliable, easy to use; Working concentration is low, and toxicity is very little, uses the term of validity long, does not need to add in addition anticorrosive, and carbon steel was flooded 24 hours, and the non-corrosiveness phenomenon does not have corrosion fully to stainless steel.Its raw material period of storage is long, and the processing allotment is simple, and cost is lower than glutaraldehyde, is particularly suitable for the immersion sterilization treatment and the health and epidemic prevention sterilization of medicine equipments such as the heat labile endoscope of moisture-proof, operating theater instruments, and the article and the environment disinfected of agricultural breeding industry.
Embodiment
Embodiment 1:
A kind of O-phthalaldehyde disinfectant composition, the volume weight percentage of its each component is:
O-phthalaldehyde(OPA) 0.5% polyoxyethylene nonylphenol ether 0.1-0.2%
Empgen BB (BS-12) 0.05-0.1%
1NNaOH or NaHCO
3Transfer the amount of pH value to 6.0-7.5
Distilled water surplus
Embodiment 2:
A kind of O-phthalaldehyde disinfectant composition, the volume weight percentage of its each component is:
O-phthalaldehyde(OPA) 0.5% polyoxyethylene nonylphenol ether 0.1-0.25%
1NNaOH or NaHCO
3Transfer the amount of pH value to 6.0-7.5
Distilled water surplus
Embodiment 3:
A kind of O-phthalaldehyde disinfectant composition, the volume weight percentage of its each component is:
O-phthalaldehyde(OPA) 0.5% polyoxyethylene nonylphenol ether 0.1-0.2%
Dodecyl benzyl dimethyl ammonium chloride (1227) 0.01-0.15%
1NNaOH or NaHCO
3Transfer the amount of pH value to 6.0-7.5
Distilled water surplus
The efficient o-phthalaldehyde(OPA) thimerosal of the foregoing description 1,2,3 is particularly suitable for the soaking disinfection sterilization of the thermo-labile apparatus of moisture-proof, observe through experiment, do the sterilization performance comparison test with existing 2% glutaraldehyde disinfectant, the stability of its sterilization effect, sterilization no matter, still other performance all has more superiority, and the performance comparison of two kinds of disinfectants sees the following form:
0.5% o-phthalaldehyde(OPA) thimerosal and 2% glutaral disinfectant solution performance are relatively
Embodiment 4:
Use the adjustable a kind of suitable kitchen of O-phthalaldehyde disinfectant composition of the present invention, toilet, the cleaning disinfection liquid of common plunge bath, urinal, the volume weight percentage of its each component is:
O-phthalaldehyde(OPA) 0.1-0.2% polyoxyethylene nonylphenol ether 3.0-5.0%
Cocoyl diglycollic amide 6.0-10.0% EDTA-Na
20.05%
Dodecyl benzyl dimethyl ammonium chloride (1227) 1.5-3.0%
NaOH or NaHCO3 suitable quantity of water surplus
Claims (10)
1, a kind of O-phthalaldehyde disinfectant composition comprises that o-phthalaldehyde(OPA), non-ionic surface active agent, zwitterionic surfactant, cationic surfactant, PH cushion conditioning agent, and it is characterized in that: the volume weight percentage of each component is:
O-phthalaldehyde(OPA) 0.1-0.5% non-ionic surface active agent 0.05-6.0%
Zwitterionic surfactant 0-3.0% cationic surfactant 0-5.0%
PH buffering conditioning agent is transferred the amount of pH value to 6.0-8.5
Water or distilled water surplus
2, O-phthalaldehyde disinfectant composition as claimed in claim 1 is characterized in that: describedly non-ly select nonyl phenyl b-oxide for use from surfactant.
3, O-phthalaldehyde disinfectant composition as claimed in claim 1 or 2 is characterized in that: described non-be polyoxyethylene nonylphenol ether from surfactant.
4, O-phthalaldehyde disinfectant composition as claimed in claim 1, it is characterized in that: described zwitterionic surfactant is selected empgen BB for use.
5, O-phthalaldehyde disinfectant composition as claimed in claim 1 is characterized in that: described zwitterionic surfactant is the imidazolines zwitterionic surfactant, particularly sulfonate imidazolines zwitterionic surfactant.
6, O-phthalaldehyde disinfectant composition as claimed in claim 1, it is characterized in that: described cationic surfactant is selected dodecyl benzyl dimethyl ammonium chloride for use.
7, O-phthalaldehyde disinfectant composition as claimed in claim 1 is characterized in that: described PH buffering conditioning agent is selected NaOH or NaHCO for use
3
8, as claim 1,3,4,7 described O-phthalaldehyde disinfectant compositions, it is characterized in that: the volume weight percentage of its each component is:
O-phthalaldehyde(OPA) 0.5% polyoxyethylene nonylphenol ether 0.1-0.2%
Empgen BB 0.05-0.1% distilled water surplus
1NNaOH or NaHCO
3Transfer the amount of pH value to 6.0-7.5
9, as claim 1,3,7 described O-phthalaldehyde disinfectant compositions, it is characterized in that: the volume weight percentage of its each component is:
O-phthalaldehyde(OPA) 0.5% polyoxyethylene nonylphenol ether 0.1-0.25%
1NNaOH or NaHCO
3Transfer the amount of pH value to 6.0-7.5
Distilled water surplus
10, as claim 1,3,6,7 described O-phthalaldehyde disinfectant compositions, it is characterized in that: the volume weight percentage of its each component is:
O-phthalaldehyde(OPA) 0.5% polyoxyethylene nonylphenol ether 0.1-0.2%
Dodecyl benzyl dimethyl ammonium chloride 0.01-0.15%
1NNaOH or NaHCO
3Transfer the amount of pH value to 6.0-7.5
Distilled water surplus
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03115864 CN1439261A (en) | 2003-03-14 | 2003-03-14 | Composition of phthalyl diformaldehyde disinfectant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03115864 CN1439261A (en) | 2003-03-14 | 2003-03-14 | Composition of phthalyl diformaldehyde disinfectant |
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| Publication Number | Publication Date |
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| CN1439261A true CN1439261A (en) | 2003-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03115864 Pending CN1439261A (en) | 2003-03-14 | 2003-03-14 | Composition of phthalyl diformaldehyde disinfectant |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102197811A (en) * | 2011-04-12 | 2011-09-28 | 陈义平 | Compound orthophthalaldehyde disinfectant |
| CN104621104A (en) * | 2015-02-02 | 2015-05-20 | 山东威高药业股份有限公司 | Disinfectant with low corrosiveness |
| CN107711835A (en) * | 2017-11-07 | 2018-02-23 | 济南市利东医疗设备有限公司 | A kind of O-phthalaldehyde disinfectant and preparation method thereof |
| CN113632788A (en) * | 2021-09-07 | 2021-11-12 | 南京巨鲨显示科技有限公司 | Disinfectant and preparation method thereof |
-
2003
- 2003-03-14 CN CN 03115864 patent/CN1439261A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102197811A (en) * | 2011-04-12 | 2011-09-28 | 陈义平 | Compound orthophthalaldehyde disinfectant |
| CN102197811B (en) * | 2011-04-12 | 2014-03-12 | 陈义平 | Compound orthophthalaldehyde disinfectant |
| CN104621104A (en) * | 2015-02-02 | 2015-05-20 | 山东威高药业股份有限公司 | Disinfectant with low corrosiveness |
| CN107711835A (en) * | 2017-11-07 | 2018-02-23 | 济南市利东医疗设备有限公司 | A kind of O-phthalaldehyde disinfectant and preparation method thereof |
| CN113632788A (en) * | 2021-09-07 | 2021-11-12 | 南京巨鲨显示科技有限公司 | Disinfectant and preparation method thereof |
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