EP1925339A1 - Composé pour détruire des mauvaises odeurs ou des pesticides et son procédé de fabrication - Google Patents

Composé pour détruire des mauvaises odeurs ou des pesticides et son procédé de fabrication Download PDF

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Publication number
EP1925339A1
EP1925339A1 EP06023459A EP06023459A EP1925339A1 EP 1925339 A1 EP1925339 A1 EP 1925339A1 EP 06023459 A EP06023459 A EP 06023459A EP 06023459 A EP06023459 A EP 06023459A EP 1925339 A1 EP1925339 A1 EP 1925339A1
Authority
EP
European Patent Office
Prior art keywords
group
agent
pesticide
malodor
counteractant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06023459A
Other languages
German (de)
English (en)
Inventor
Jih-Ru Hwu
Cheng-Mei Jseng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Well-being Biochemical Corp
Well being Biochemical Corp
Original Assignee
Well-being Biochemical Corp
Well being Biochemical Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Well-being Biochemical Corp, Well being Biochemical Corp filed Critical Well-being Biochemical Corp
Priority to EP06023459A priority Critical patent/EP1925339A1/fr
Publication of EP1925339A1 publication Critical patent/EP1925339A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/02—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by biological methods, i.e. processes using enzymes or microorganisms
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
    • A62D2203/04—Combined processes involving two or more non-distinct steps covered by groups A62D3/10 - A62D3/40

Definitions

  • the present invention relates to a malodor and pesticide counteractant agent and the fabrication method thereof, particularly to a counteractant agent including its fabrication method that can effectively decompose pesticides, malodors, and smokes.
  • pesticides on crops, such as vegetables, fruits, and tea trees.
  • pesticides such as Malathion, Iprodine (an organonitrogen/heterocyclic pesticide widely used for strawberries), and Pyridaben (widely used for tea trees) are hazardous toward human health. Because pesticides are often organic compounds and water insoluble, it is difficult to remove them with water. As a result, a portion of pesticide residues usually remains on the surface of the vegetables, fruits, and tea leaves. Overdose of pesticide makes farmers sick, vomit, or harmful to their cranial nerve. The pesticides accumulated in the body induce genetic mutations and could lead to cancer. The phenomenon of "Cancer Village" appearing in venue China results from the residual pesticides in the foods, which were eaten by the villagers over a long period of time.
  • Unpleasant smells often come from malodors and smokes.
  • the sources of malodors are usually nitrogen- or sulfur-containing compounds, such as amine (body odor and perspiration odor), trimethylamine (fish odor), hydrogen sulfide (rotten egg smell), and methyl mercaptan (kitchen garbage odor).
  • the smoke often comes from cigarette.
  • the deodorants on the market generally function on the basis of the principles of covering malodor with good odor, absorbing malodor, or neutralizing the acidic/basic molecules of malodors.
  • the odor-covering type deodorants can cover malodors, but they cannot decompose malodor molecules; therefore, the malodor still remains partially.
  • the absorption type deodorants are limited by their absorption capacity.
  • deodorants When malodor is too intense or after the deodorants have been used for a long period of time, the absorption capability of deodorants may be exhausted.
  • the acid-base neutralizing type deodorants can only be applied to the compounds that possess acidic or basic property.
  • Smoke pollution includes cigarette, barbecue, kitchen smokes, etc.
  • the primary constituent for cigarette smoke is nicotine
  • for barbecue smoke is acrylamide, imidazole, and quinoline as well as for kitchen smoke is usually indene, naphthalene, and phenanthrene.
  • Borgerding M.; Klus, H. Experimental and Toxicologic Pathology 2005, 57, 43-73 ; Brage, C.; Yu, Q.; Chen, G.; Sjostrom, K. Biomass and Bioenergy 2000, 18, 87-91 ; Preuss, R.; Angerer, H.; Drexler, H. Int. Arch. Occup. Environ. Health 2003, 76, 556-576 .
  • All of the smokes mentioned above are hazardous to human body; however, so far on the market, there is no appropriate agent that can effectively decompose the primary constituents of smokes.
  • the present invention discloses a malodor and pesticide counteractant agent and a fabrication method thereof, whereby the molecules of pesticides, malodors, and smokes can be decomposed as soon as those molecules contact the agent of the present invention.
  • the primary objective of the present invention is to provide a malodor and pesticide counteractant agent and a fabrication method thereof, wherein the agent of the present invention can be fabricated into an aerosol, a detergent, or an additive and used to decompose pesticides, malodors, and smokes.
  • Another objective of the present invention is to provide a malodor and pesticide counteractant agent and a fabrication method thereof, wherein the detergent fabricated according to the present invention can be used to clean the residual pesticides on crops, particularly vegetables and unpeeled fruits.
  • the other objective of the present invention is to provide a malodor and pesticide counteractant agent and a fabrication method thereof, wherein the aerosol fabricated according to the present invention can effectively decompose the residual pesticides on crops.
  • the aerosol of the present invention can be used to eliminate body odors, such as underarm odor, perspiration odor, sole odor, bad breath, hair odor, menstrual odor as well as odors of animals and pets.
  • the aerosol of the present invention can be applied directly on daily necessities, air filters, clothes, respirators, masks, gloves, protective clothes, condoms, and medical devices.
  • the aerosol can also be applied to the spaces polluted by odors or smokes, such as the interior and exterior of living rooms, vehicle compartments, fish bowls, bathrooms, restaurants, hotels, kitchens, barbecues, cybercafés, and smoking areas.
  • the malodor and pesticide counteractant agent of the present invention comprises: a catalytic ionic compound, a buffering agent, and a mixture of a reducing coenzyme and an oxidizing agent/an ionic compound/a sulfide, and the proportion of these constituents by weight is 1: 40 ⁇ 4,000 : 2 ⁇ 200.
  • the reducing coenzyme is selected from the group consisting of FMNH 2 (reduced flavin mononucleotide), FADH 2 (reduced flavin adenine dinucleotide), NADH (reduced nicotinamide adenine dinucleotide), and NADPH (reduced nicotinamide adenine dinucleotide phosphate);
  • the oxidizing agent is selected from the group consisting of hydrogen peroxide and quinone-based compounds, such as azulenequinone and its derivatives.
  • the general formula of the ionic compound is NX, wherein N is selected from the group consisting of Li, Na, and K, and X is selected from the group consisting of chloride, bromide, iodide, sulfite, acetate, succinate, pyrophosphate, perchlorate,
  • the present invention discloses a malodor and pesticide counteractant agent and a fabrication method thereof.
  • the agent of the present invention may be fabricated into an aerosol, a detergent, or an additive for decomposing pesticides, malodors, and smokes.
  • a detergent it can be used to remove the pesticide residues on the surface of fruits and vegetables.
  • an aerosol it can be sprayed on the unharvested crops to decompose the residual pesticides.
  • the aerosol can be applied on daily usage products, air filters, clothes, respirators, masks, gloves, protective clothes, condoms, and medical devices.
  • the aerosol can be sprayed on various areas of the human body to eliminate body odors, such as the hands, feet, head, underarms, reproductive organ, and oral cavity.
  • the aerosol is also able to eliminate the odors of animals and pets.
  • the malodor and pesticide counteractant agent is prepared by use of three primary constituents, which are mixed in different concentrations and proportions and then fabricated into different forms.
  • the constituents of the malodor and pesticide counteractant agents of the present invention include: (A) a catalytic ionic compound, (B) a buffering agent, and (C) a mixture of a reducing coenzyme and an oxidizing agent/an ionic compound/a sulfide.
  • Those constituents are to be described in detail below.
  • the malodor and pesticide counteractant agent of the present invention can be used to decompose the molecules of pesticides, odors, and smokes.
  • the agent of the present invention can be fabricated into an aerosol and sprayed onto the surface of the objects or to the air of the surroundings, and the agent can instantly react with oxygen and then decompose the chemical components contained in pesticides, odors, and smokes.
  • the agent of the present invention can be fabricated into a detergent or an additive and used to decompose the molecules of pesticides or odors in solutions.
  • the active time of the agent of the present invention correlates closely with the proportion, concentration, and dosage of the agent.
  • the active time of the agent sprayed on the surface of crops lasts as long as 3 ⁇ 7 days.
  • the active time of the agent sprayed on the objects or to the air of the surroundings depends on the characteristics of the surroundings and may reach to 12 ⁇ 72 hours.
  • the active time is 6 ⁇ 12 hours.
  • the agent is used to eliminate the underarm odor, perspiration odor, sole odor, bad breath, hair odor, or menstrual odor of the human body, the active time is 4 ⁇ 8 hours.
  • the fabrication method of the present invention includes the following steps:
  • Experiment 1 is to verify the efficacy of the agent fabricated according to the abovementioned embodiment in decomposing pesticides; tap water and a 10% salt solution are used for comparison of the decomposing rate in the this experiment.
  • the pesticides tested in this experiment include seven groups of pesticides with the total number thereof amounting to 17 compounds.
  • the pesticides tested in this experiment include: organophosphorous pesticides, such as Diazinon, Terbufos, Acephate, Glyphosate, Phosmet, and Mevinphos; organonitrogen/heterocyclic pesticides, such as Benomyl, Metalaxyl, and Pymetrozine; carbamate pesticides, such as Methomyl, Fenobucard, and Carbendazim; urea-type pesticides (herbicides), such as Pencycuron; triazole pesticides, such as Hexaconazole; dithiocarbamates pesticides (germicides), such as Thiophanate-methyl and Cartap; and other type pesticides, such as Thiabendazole.
  • organophosphorous pesticides such as Diazinon, Terbufos, Acephate, Glyphosate, Phosmet, and Mevinphos
  • organonitrogen/heterocyclic pesticides such as Benomyl, Metal
  • Fig. 1 and Table 1 indicate that the agent of the present invention can indeed decompose pesticides.
  • the agent of the present invention exhibits the best decomposition results on Terbufos, Acephate, and Hexaconazole.
  • Table 1 The experimental results of the agent of the present invention decomposing Terbufos, Acephate, and Hexaconazole.
  • Experiment 2 is to verify efficacy of the agent fabricated according to the abovementioned embodiment in destroying the molecules of malodors.
  • the decomposing rates are compared in this experiment.
  • the nitrogen- and sulfur-containing compounds, which have strong odor, are used as targeting samples, such as Terbufos, Diazinon, Hexaconazole, and Fenobucard.
  • the structural formula of these odor compounds are shown below:
  • Fig. 2 shows that the agent of the present invention can effectively decompose the nitrogen- or sulfur-containing odor molecules of Terbufos, Diazinon, Hexaconazole, and Fenobucard in 1.0 min, 3.0 min, and 5.0 min, respectively.
  • the agent of the present invention destroyed 91% of Terbufos, 87% of Diazinon, 85% of Hexaconazole, and 76% of Fenobucard. Therefore, the agent of the present invention can indeed decompose odor molecules in an efficient way.
  • Experiment 3 is to verify the efficiency of the agent fabricated according to the abovementioned embodiment in destroying the primary molecules of smokes, and the decomposing rates are compared.
  • nicotine, indene, and naphthalene are used as the testing samples. They respectively represent the major components in cigarette smoke, barbecue smoke, and kitchen smoke.
  • the solutions with different concentrations of the agent of the present invention are used to react with nicotine-the primary constituent of cigarette-in order to obtain the destruction rates of different concentrations of the agent.
  • Fig. 3 shows that the agent of the present invention decomposed the primary constituents of cigarette smoke (i.e., nicotine), barbecue smoke (i.e., indene), and kitchen smoke (i.e., naphthalene).
  • the twenty times dilution of the agent of the present invention destroyed >90% the primary constituents of the abovementioned smokes in 3.0 min; especially, the destruction extent of the primary constituent of cigarette smoke-nicotine-was as high as 99%.
  • Fig. 4 indicates that the agent of the present invention effectively decomposed nicotine in 2.0 min when the concentration of the agent of the present invention is twenty times diluted. Its destruction extent is >99%. Therefore, the agent of the present invention can indeed decompose the molecules of smokes efficiently.
  • the present invention achieves the objectives of eliminating pesticides, malodors, and smokes.

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
EP06023459A 2006-11-10 2006-11-10 Composé pour détruire des mauvaises odeurs ou des pesticides et son procédé de fabrication Withdrawn EP1925339A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06023459A EP1925339A1 (fr) 2006-11-10 2006-11-10 Composé pour détruire des mauvaises odeurs ou des pesticides et son procédé de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06023459A EP1925339A1 (fr) 2006-11-10 2006-11-10 Composé pour détruire des mauvaises odeurs ou des pesticides et son procédé de fabrication

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EP1925339A1 true EP1925339A1 (fr) 2008-05-28

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EP06023459A Withdrawn EP1925339A1 (fr) 2006-11-10 2006-11-10 Composé pour détruire des mauvaises odeurs ou des pesticides et son procédé de fabrication

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101869845A (zh) * 2010-06-21 2010-10-27 浙江新和成股份有限公司 一种用于去氢异植物醇选择性加氢合成异植物醇的催化剂
US11988601B2 (en) 2020-06-08 2024-05-21 Kimberly-Clark Worldwide, Inc. Method for determining residual carbamate compounds on an elastomeric article

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008049A1 (fr) * 1989-11-30 1991-06-13 Takeda Chemical Industries, Ltd. Composition adsorbante et procede de production d'une telle composition
US5232484A (en) 1991-08-13 1993-08-03 The Connecticut Agricultural Experiment Station Degradation of pesticides by ferric reagents and peroxide in the presence of light
WO1998016109A1 (fr) 1996-10-15 1998-04-23 Gyre Ltd. Systeme chimique generant des especes d'oxygene reactives en continu et leurs procedes d'utilisation
US20020034421A1 (en) * 2000-05-24 2002-03-21 Rutgers University Remediation of contaminates including low bioavailability hydrocarbons
US6569353B1 (en) * 1998-06-11 2003-05-27 Lynntech, Inc. Reactive decontamination formulation
EP1576880A1 (fr) 2004-03-16 2005-09-21 Well-being Biochemical Corp. Composition antibactérienne, antivirale et antifongique, sa préparation et utilisation
US20060246148A1 (en) 2003-07-29 2006-11-02 Well-Being Biochemical Corp. Anti-bacterial, anti-virus, and anti-fungus composition, its preparation and use

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008049A1 (fr) * 1989-11-30 1991-06-13 Takeda Chemical Industries, Ltd. Composition adsorbante et procede de production d'une telle composition
US5232484A (en) 1991-08-13 1993-08-03 The Connecticut Agricultural Experiment Station Degradation of pesticides by ferric reagents and peroxide in the presence of light
WO1998016109A1 (fr) 1996-10-15 1998-04-23 Gyre Ltd. Systeme chimique generant des especes d'oxygene reactives en continu et leurs procedes d'utilisation
US6569353B1 (en) * 1998-06-11 2003-05-27 Lynntech, Inc. Reactive decontamination formulation
US20020034421A1 (en) * 2000-05-24 2002-03-21 Rutgers University Remediation of contaminates including low bioavailability hydrocarbons
US20060246148A1 (en) 2003-07-29 2006-11-02 Well-Being Biochemical Corp. Anti-bacterial, anti-virus, and anti-fungus composition, its preparation and use
EP1576880A1 (fr) 2004-03-16 2005-09-21 Well-being Biochemical Corp. Composition antibactérienne, antivirale et antifongique, sa préparation et utilisation

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BORGERDING, M.; KLUS, H., EXPERIMENTAL AND TOXICOLOGIC PATHOLOGY, vol. 57, 2005, pages 43 - 73
BRAGE, C. ET AL., BIOMASS AND BIOENERGY, vol. 18, 2000, pages 87 - 91
PREUSS, R.; ANGERER, H.; DREXLER, H., INT. ARCH. OCCUP. ENVIRON. HEALTH, vol. 76, 2003, pages 556 - 576

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101869845A (zh) * 2010-06-21 2010-10-27 浙江新和成股份有限公司 一种用于去氢异植物醇选择性加氢合成异植物醇的催化剂
US11988601B2 (en) 2020-06-08 2024-05-21 Kimberly-Clark Worldwide, Inc. Method for determining residual carbamate compounds on an elastomeric article

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