WO2022086265A1 - 세정제 조성물 - Google Patents
세정제 조성물 Download PDFInfo
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- WO2022086265A1 WO2022086265A1 PCT/KR2021/014900 KR2021014900W WO2022086265A1 WO 2022086265 A1 WO2022086265 A1 WO 2022086265A1 KR 2021014900 W KR2021014900 W KR 2021014900W WO 2022086265 A1 WO2022086265 A1 WO 2022086265A1
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- cleaning composition
- cleaning
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- present
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
- C11D1/8255—Mixtures of compounds all of which are non-ionic containing a combination of compounds differently alcoxylised or with differently alkylated chains
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2068—Ethers
-
- 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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P1/00—Disinfectants; Antimicrobial compounds or mixtures thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/39—Derivatives containing from 2 to 10 oxyalkylene groups
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/86—Polyethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/90—Block copolymers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/005—Antimicrobial preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/10—Washing or bathing preparations
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
Definitions
- the present invention relates to a cleaning composition, and more particularly, to a cleaning composition capable of effectively removing a corona virus.
- Coronavirus is an RNA virus that causes widespread respiratory and digestive system infections in animals, including humans.
- Corona 19 is an epidemic disease that occurred in Wuhan City, Hubei Province, China in December 2019.
- Viruses are individuals with both living and non-living characteristics, and are basically a simple structure containing nucleic acids (DNA or RNA), which are genetic materials, in an envelope composed of proteins. It cannot perform life activities alone, but when it enters the host cell, it parasitizes in the life activity of the host cell and reproduces the genetic material and protein coat to multiply the population.
- DNA or RNA nucleic acids
- Corona virus is a virus of the RNA family, and mutations occur frequently due to its low genetic stability compared to viruses of the DNA family. may be born These coronaviruses have a double phospholipid membrane derived from the host in the RNA family.
- the structure of the corona virus is observed with a transmission electron microscope (TEM), it is composed of a double phospholipid membrane, and the phospholipid membrane has a structure having a C 10 ⁇ C 18 long carbon chain.
- TEM transmission electron microscope
- alcohol-based detergents which are currently widely used as cleaning agents for the Corona 19 virus, contain ethanol as a main component, which dissolves the virus envelope (phospholipid) and has a disinfecting effect, and is currently widely used in Korea.
- Corona 19 virus has a lipid bilayer structure, and ethanol dissolves the envelope of the virus that has an envelope composed of a phospholipid layer and protein, and even if a virus without an envelope dies from the outside or enters the host by luck, it penetrates into the cell. prevent it from multiplying.
- the novel coronavirus which causes COVID-19, infects human lung cells, which must get inside the lungs to do so.
- the coronavirus tries to penetrate by attaching to the receptor of the lung cell, and the site that binds to the receptor is a spike protein in the envelope of the coronavirus.
- the spike protein When ethanol dissolves and removes the outer skin, the spike protein also disappears, and as a result, even if it enters the body in this state, the ability to penetrate into the cell is lost.
- alcohol-based cleaners such as ethanol contain additional chemical components for the purpose of moisturizing the skin or sterilizing and bleaching, it is difficult to secure stability if irritation persists or continues during use, such as rash or itching. It is true that the alcohol melts the envelope of the coronavirus and kills the virus, but it takes a certain amount of time for the virus that has lost its envelope to die, so no matter how evenly hand sanitizer is applied, the virus that does not destroy the envelope There is a possibility that remains, so to completely block these risk factors, you have no choice but to wash your hands.
- a disinfectant composition containing protamine and/or a salt thereof and ethanol to exhibit a high sterilization effect while sufficiently exhibiting a virus inactivation action wherein the pH is 8.0 ⁇ 14.0, and the ratio of ethanol in the disinfectant composition is 30% by mass or more.
- Korean Patent No. 10-2109376 discloses a fermentation obtained from a yeast culture broth containing no active enzyme to remove volatile solids and other contaminants by treating sewage sludge generated as a result of treatment of municipal wastewater, etc., and to generate biogas. 5% to 35% by weight of the supernatant; and 1.0% to 15% by weight of at least one nonionic surfactant, wherein the biocatalyst composition lacks an active enzyme and has a pH of 3.5 to 4.0; Using this, a method for treating sewage sludge is presented.
- the nonionic surfactant used in this patent generates microbubbles that are much smaller than mechanically generated bubbles, which is the most important biological process or oxidation of purification chemicals when biologically degrading or purifying organic pollutants in wastewater systems. It acts to quickly supply oxygen in a large amount to the water supply pipe that helps the reaction.
- Patent Document 1 Japanese Patent 6688929 B2
- Patent Document 2 Korean Patent No. 10-2109376
- the composition may additionally include lauryl alcohol ethoxylate in an amount of 0.1 to 5% by weight of the total composition.
- the corona virus removal rate in the diluted solution containing the cleaning composition according to the present invention within 0.1% by weight is 99.99% in 30 seconds.
- the cleaning composition according to the present invention has a feature that bacteria are not removed when the corona virus is removed.
- the cleaning composition according to an embodiment of the present invention has a feature that does not have skin toxicity.
- the cleaning composition according to the present invention may be used for removing corona virus, removing oil stains, removing kitchen steam, cleaning bathrooms, cleaning mechanical equipment and parts, and removing oil stains for clothes.
- the cleaning composition according to an embodiment of the present invention preferably maintains a neutral pH of 6.5-7.
- the detergent composition according to the present invention can be used by diluting it in water to a content of 5% by weight or less.
- the remaining amount of water included in the cleaning composition may include ethanol in an amount of 20% by weight or less.
- the detergent composition is dissolved in water with only a small amount of 0.01% Even if diluted, it has an excellent virus removal effect that removes more than 99.99% of the corona virus in 30 seconds. At the same time, it has a selective property that does not kill various bacteria, and provides a safe cleaning composition that satisfies skin hypoallergenic properties.
- This cleaning composition has excellent cleaning ability as it is used for various purposes such as removal of corona virus as well as oil stain removal, kitchen dirt removal, bathroom cleaning, mechanical equipment and parts cleaning, and oil stain removal for clothes.
- Example 1 is a result of measuring the corona virus removal rate in a diluted solution containing a cleaning composition according to Example 2 of the present invention at a concentration of 0.1%;
- Example 2 is a basal cytotoxicity evaluation result of the detergent composition according to Example 2 of the present invention.
- Example 3 is a sterilization measurement result of the cleaning composition according to Example 2 of the present invention.
- Example 4 is a skin irritation test result of the detergent composition according to Example 2 of the present invention.
- the present invention relates to a cleaning composition effective for removing viruses, particularly corona viruses.
- the 13 carbon chains have a branched structure rather than a linear structure, so they are well combined with a hydrophobic portion consisting of a long carbon chain included in the phospholipid bilayer of coronavirus. can do it.
- it is expected to increase the hydrophobicity due to the branched complex structure, which increases the aggregation number, thereby increasing the solubilization of the phospholipid membrane of the corona virus.
- n representing the number of ethylene oxide is 2 to 15, preferably 5 to 10, and it is preferable to use a mixture of two or more materials having the different number of n to adjust a predetermined hydrophilicity.
- n is less than 2 in the C 13 H 27 (OCH 2 CH 2 ) n OH, it does not have hydrophilicity enough to dissolve the phospholipid membrane of the corona virus, and the component is trapped between the long carbon chains of the corona virus phospholipid membrane. There is, it is undesirable because it may be difficult to prepare the formulation, and when n exceeds 15, the hydrophilic property is excessive due to the excessive content of ethylene oxide, so it is not preferable because it cannot dissolve the phospholipid film of the corona virus.
- This C 13 H 27 (OCH 2 CH 2 ) n OH is included in 10 to 30% by weight of the total cleaning composition, and when the content is less than 10% by weight, it is insufficient to exhibit the effect of removing and inhibiting the corona virus, 30 When it exceeds the weight %, it is not preferable because it does not show an additional effect.
- the cleaning composition according to the present invention contains 2-ethylhexyl alcohol ethoxylate to increase penetration when it enters between the phospholipid membranes of the corona virus. Since the 2-ethylhexyl alcohol ethoxylate also has a less regular structure in which a hydrocarbon is substituted in the side chain, it can be expected to increase the penetration by separating the gap when entering the phospholipid bilayer.
- 2-ethylhexyl alcohol ethoxylate in which a hydrocarbon is substituted in the side chain is included in 0.1 to 5% by weight of the total detergent composition, and when it is less than 0.1% by weight, the desired effect cannot be obtained, and even if it exceeds 5% by weight, added It is not preferable because the effect of increasing the penetration power cannot be obtained.
- the block copolymer of ethylene oxide-propylene oxide of the present invention is prepared by copolymerizing ethylene oxide and propylene oxide, and is added to suppress the generation of bubbles generated during the preparation of the cleaning composition, and is included in 0.1 to 5% by weight of the total cleaning composition It is effective in removing air bubbles.
- the detergent composition of the present invention comprises the remaining amount of water except for the above configuration.
- the water is not particularly limited, such as general tap water, purified water from which all impurities such as dissolved ions, solid particles, microorganisms, and organic matter contained in general water are removed.
- the purified water contains less than 20% by weight of ethanol to lower the viscosity of the final cleaning composition, to remove bubbles generated during the preparation of the cleaning composition, or to preserve the cleaning composition at a low temperature such as in winter. characteristics can be improved.
- the cleaning composition according to the present invention additionally contains lauryl alcohol ethoxylate in an amount of 0.1 to 5% by weight of the total composition, and uses the C 13 H 27 (OCH 2 CH 2 ) n OH as an auxiliary agent to form a phospholipid membrane. It can be effectively dissolved.
- the detergent composition according to the present invention can be easily prepared by mixing each component well at room temperature (r.t.), and the prepared detergent composition has a hydrophobicity and hydrophilicity balance (HLB) value in the range of 12 to 15.
- HLB hydrophobicity and hydrophilicity balance
- the cleaning composition according to the present invention is suitable for cleaning all contaminants regardless of aqueous or oily properties, such as removal of corona virus, removal of oil stains, removal of kitchen dirt, bathroom cleaning, cleaning of mechanical equipment and parts, and removal of oil stains for clothes. can be used
- the cleaning composition according to the present invention can be used even when only a small amount is diluted in water to a concentration of less than 0.1%, such as SARS (severe acute respiratory syndrome), MERS (MERS, Middle East respiratory syndrome), and It has the effect of removing 99.99% of the coronavirus in 30 seconds.
- SARS severe acute respiratory syndrome
- MERS MERS, Middle East respiratory syndrome
- the cleaning composition according to the present invention has a feature that bacteria (bacteria) are not removed when the corona virus is removed. In other words, it removes only the virus we want to remove and has the selectivity to not kill bacteria that can exist in various ways regardless of their harmlessness or harmlessness.
- bacteria bacteria
- Viruses are far more lethal to the human body and always cause disease, but bacteria are independent microorganisms with unique complexity and reproductive functions. Bacteria are also utilized in human organs, for example, the gut flora, which manages and maintains the pH level of the digestive system. Of course, when there are too many bacteria in the body or infection with pathogenic bacteria can lead to disease, bacteriophages (aka bactericidal bacteria) are also used to treat diseases.
- the cleaning composition according to the present invention when used, it can be said that the target corona virus is effectively removed and suppressed, and at the same time, various bacteria present in the microbial system are not removed.
- the cleaning composition according to the present invention has a feature that does not have skin toxicity, it can be safely used without other side effects when sprayed on the human body for prevention and removal of coronavirus or used for disinfection of hands.
- the detergent composition according to the present invention is characterized in that the neutral pH of about 6.5-7. Accordingly, while there is an advantage of minimizing damage or deterioration of the material to be cleaned, the cleaning effect has excellent characteristics.
- the cleaning composition prepared according to the present invention can be used in a variety of predetermined desired uses, such as for spraying, disinfection, cleaning, by diluting the content of less than 5% by weight in water.
- each composition was put in water (purified water), mixed at room temperature (rt), and sufficiently stirred to prepare each cleaning composition.
- Comparative Examples 1 and 2 are examples in which the range of C 13 H 27 (OCH2CH2) n OH, which is the main component of the cleaning composition of the present invention, is outside the scope of the present invention
- Comparative Example 3 is the main component of the cleaning composition Phosphorus C 13 H 27 (OCH2CH2) n n in OH belongs to the present invention, but the content ratio is out of range
- Comparative Example 4 is an example including a component having a linear structure, not a branched structure, as in the present invention.
- Vero cells monkey kidney epithelial cells
- Vero cells monkey kidney epithelial cells
- the virus-cell culture medium Gibco DMEM-0% FBS
- the detergent concentration 0.1%, 30 seconds, 1 minute, 5 minutes
- the cell culture solution was rapidly frozen using dry ice, and the sample was stored in a deep freezer at -80°C.
- the prepared sample was diluted 10-fold in a 96-well U-bottom plate using a cell culture solution.
- Cells cultured in a 96-well cell plate were washed once with 1x phosphate buffered saline (PBS), and the diluted sample was transferred to the washed cells and reacted for 1 hour and 30 minutes.
- PBS 1x phosphate buffered saline
- the previously contained cell culture medium was removed and replaced with a cell culture medium containing an appropriate concentration of TPCK trypsin.
- the inhibitory effect was about 10 times greater than that of the virus-infected group, and the sterilization time was shorter. As it increased, the inhibitory efficacy was approximately 10-fold to up to 100-fold greater than that of the macroscopically equivalent virus-infected group at 1 min, 5 min, and 10 min, respectively. The highest inhibitory efficacy was shown in 5 and 10 minutes of long sterilization treatment time, but there was no significant difference between the results of 30 seconds and 10 minutes.
- the detergent according to the present invention was found to be inactivated under all dilution conditions including high concentrations in which about 1,000 to 5,000 SARS-CoV-2 viruses can grow except for the cytotoxicity caused by the detergent performed in Experimental Example 2 below.
- the corona virus inactivation efficacy of the composition was confirmed to be 99% or more. That is, the cleaning composition (sample name: Nutravest) prepared according to Example 2 of the present invention has a corona virus (COVID-19) removal rate of 99.99% over 30 seconds to 10 minutes compared to the control, even when diluted to 0.1% concentration. appear. In other words, it can be confirmed that it has an effective corona virus removal rate of 99.99% in a very short time of 30 seconds.
- Vero cells monkey kidney epithelial cells
- a detergent and a cell culture solution were mixed under the same conditions as in Experimental Example 2.
- the prepared sample was diluted 2-fold in a 96-well U-bottom plate using a cell culture medium.
- Cells cultured in a 96-well cell plate were washed once with 1x phosphate buffered saline (PBS), and the serially diluted sample was transferred to the washed cells and reacted for 1 hour and 30 minutes. After the reaction time was over, the previously contained cell culture solution was removed and replaced with a cell culture solution containing an appropriate concentration of TPCK trypsin, and the cell strain was visually observed through a microscope for 2-3 days. On the 3rd day after treatment, viable cells were stained using 10% Crystal violet dye, and the results are shown in FIG. 2 below.
- the sterilization power (%) for Escherichia coli (E. coli) ATCC 25922 was requested to be measured according to ASTM E 2315:2016 to the Korea Medical Testing and Research Institute, and the results are shown in FIG. 3 shown in
- Escherichia coli (E. coli) sterilizing power (%) against ATCC 25922 was measured to be 0. Therefore, it was confirmed that the cleaning composition according to the present invention effectively removes 99.99% or more of the desired corona virus, while having selective removability that does not remove various bacteria including E. coli.
- the composition according to Example 2 was diluted and immersed in a standard cotton cloth (KS K ISO 105-F02) to prepare a test piece. manufactured, attached to the forearm part of the arm for 24 hours in 20 healthy adults, and then removed and observed with the naked eye to produce a skin replica of the patch site, observed under a microscope It was determined according to the results, and the results are shown in FIG. 4 below.
- KS K ISO 105-F02 standard cotton cloth
- Example 2 The cleaning ability of the detergent composition of Example 2 according to the present invention and the detergent composition according to Comparative Examples 1, 2 and 4 was compared. 700 ml of each of the cleaning agents adjusted to a concentration of 0.6% on a contaminant specimen of a certain size was subjected to the first and second washing processes at 60° C., and then the state of each specimen was visually observed and shown in FIG. 5 , each specimen The turbidity of the hydrocarbon test was measured according to the method of ASTM D1722, and the results are shown in FIG. 6 .
- the detergent composition according to the present invention meets the standards and methods of testing and inspection of household chemical products subject to safety confirmation, the detergent composition according to Example 2 was requested to the Korea Construction Living Environment Testing Institute, and the results were Next, it is shown in FIG. 7 .
- the cleaning composition according to the present invention does not contain substances such as 5-chloromethylisothiazolinone and methylisothiazolinone, but heavy metals such as hexavalent chromium, lead, cadmium, and mercury are not detected. It was confirmed that, from these results, it was confirmed that the safety of the detergent composition according to the present invention was secured.
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Abstract
Description
함량 (중량%) |
물 | C13H27(OCH2CH2)nOH | 2-에틸헥실 알콜 에톡실레이트 | 에틸렌옥사이드-프로필렌옥사이드블록 공중합체(LX-94) | 라우릴 알콜 에톡실레이트 | |
n(함량) | n(함량) | |||||
실시예 1 | 68.7 | 5(10) | 15(20) | 0.3 | 1.0 | - |
실시예 2 | 72.0 | 7(8) | 10(18) | 0.5 | 0.5 | 1.0 |
실시예 3 | 68.5 | 9(15) | 8(5) | 3.5 | 5.0 | 3.0 |
비교예 1 | 88.0 | 1(10) | - | 0.5 | 0.5 | 1.0 |
비교예 2 | 58.5 | - | 16(30) | 3.5 | 5.0 | 3.0 |
비교예 3 | 89.7 | 5(5) | 15(4) | 0.3 | 1.0 | - |
비교예 4 | 72.0 | NEODOL ethoxylates (1)(26) | 0.5 | 0.5 | 1.0 | |
(1)NEODOL 91 (C9-C11 alcohols)을 ethyleneoxide와 반응시킨 선형 구조의 1차 알콜(Shell 사 제품) |
Claims (9)
- 전체 100중량%를 기준으로, C13H27(OCH2CH2)nOH(여기서 n=2~15) 10~30중량%,2-에틸헥실 알콜 에톡실레이트 0.1~5중량%,에틸렌옥사이드-프로필렌옥사이드의 블록 공중합체 0.1~5중량%, 및잔량의 물을 포함하는 세정제 조성물.
- 제1항에 있어서,상기 조성물은 추가적으로 라우릴 알콜 에톡실레이트를 전체 조성물 중 0.1~5중량%로 포함하는 것인 세정제 조성물.
- 제1항에 있어서,상기 세정제 조성물을 0.1중량% 이내로 포함하는 희석액에서의 코로나 바이러스 제거율은 30초에 99.99% 인 것인 세정제 조성물.
- 제3항에 있어서,상기 세정제 조성물은 코로나 바이러스의 제거시 균은 제거되지 않는 것인 세정제 조성물.
- 제1항에 있어서,상기 세정제 조성물은 피부 독성을 가지지 않는 것인 세정제 조성물.
- 제1항에 있어서,상기 세정제 조성물은 코로나 바이러스의 제거, 기름 때의 제거, 주방 찐든 때의 제거, 욕실 청소용, 기계장비 및 부품의 세정, 의류용 기름때 제거에 사용되는 것인 세정제 조성물.
- 제1항에 있어서,상기 세정제 조성물은 pH 6.5~7의 중성을 유지하는 것인 세정제 조성물.
- 제1항에 있어서,상기 세정제 조성물을 물에 5중량% 이내의 함량으로 희석하여 사용되는 것인 세정제 조성물.
- 제1항에 있어서,추가로 상기 잔량의 물에는 에탄올을 20중량% 이내로 포함할 수 있는 것인 세정제 조성물.
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2020
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- 2021-10-22 JP JP2023549790A patent/JP2023547573A/ja active Pending
- 2021-10-22 EP EP21883332.5A patent/EP4234669A1/en active Pending
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