WO2010094291A1

WO2010094291A1 - Method for making a product for insect and rodent control without any effect on humans or the environment

Info

Publication number: WO2010094291A1
Application number: PCT/DZ2009/000001
Authority: WO
Inventors: Abdelyamine Zeino
Original assignee: Abdelyamine Zeino
Priority date: 2009-01-14
Filing date: 2009-01-28
Publication date: 2010-08-26

Abstract

The product of the invention contains natural elements, some of which attract insects, rodents and stimulate their appetite and one of which has an extermination action. According to the invention, the dose of a baked gypsum component is such that its action takes place at the digestive level. This slow and progressive action is the main reason for the absence of antibody development in the insect, and does not induce any mistrust among rodents. As gypsum is a mineral substance that does not degrade with time, its action is permanent. Due to its natural element composition, the product of the invention is harmless to human beings and has no effect on the environment.

Description

PROCESS FOR THE PRODUCTION OF A PRODUCT FOR CONTROL OF INSECTS AND RODENTS WITHOUT EFFECT ON THE HUMAN BEING AND

THE ENVIRONMENT

Technical field to which the invention relates:

The present invention relates to a method of manufacturing a product for controlling insects and rodents for domestic and professional use, Insecticide for its use against insects (cockroaches, ants, ...), rodent for use against mice and rats. The control of insects and rodents is an indispensable part of public hygiene (disinsection, rat control), kitchens, bakeries, restaurants, and other places intended for housing or the storage or processing of foodstuffs.

These insects and rodents often carry infectious germs that are harmful to human health.

If the circumstances are favorable, namely relatively high temperature, or low and where food is abundant, these insects and rodents can multiply en masse and become a real plague by the amount of provision they consume and because of the repugnance they inspire.

State of the prior art:

All cockroaches are afraid of the light and do not show themselves in broad daylight, except when they are accidentally exposed, they rush to the nearest crack or crack, thanks to their small elongated bodies, flattened and agile, which makes them very difficult to repel or eliminate.

Various insect control means, particularly against cockroaches, are proposed, namely insecticide powders, assigned substances and a spray insecticide in infested premises.

Not only do such methods or control products often appear to be very inefficient, but they are inconvenient, dangerous and expensive.

Organophosphorus insecticides are fairly volatile products, their vapors eventually spread in the premises where they are used.

Since these products are also toxic to humans, their use in populated areas or where food is stored can be a real danger. Boric acid-based bait insecticides (gel) + attractive materials based on natural components that rivals humans in their daily consumption.

That is to say: flour, milk, sugar, potatoes, eggs, etc., substances necessary for man, and on which we can not base ourselves in the introduction of 'an industry and quantities of production, knowing that man is a priority in the consumption of these substances.

This has made these formulas weak and non-industrializable especially for large quantities. The slow action of the active ingredient boric acid.

Other bait insecticides (gel) based on active chemical (toxic), may not be harmful to humans because of the low dosage, but they are harmful to the environment in their manufacture, too, their prices cost and very expensive.

OBJECT OF THE INVENTION

It is thus obvious that it would be extremely desirable to have an insecticide product which is capable of destroying mainly cockroaches, the use of which is easy and does not offer any particular danger for man and the environment and whose cost price is relatively low.

It must be taken into account that cockroaches are not demanding in their choice of food, therefore the number of foods they accept is very large.

The present invention is therefore aimed at a means of controlling insects, which is both very effective, inexpensive, easy to use and practically safe for humans, domestic animals and the environment.

Embodiment of the invention

The insecticidal composition of the present invention is characterized in that it comprises a sulfur and calcium compound which is cooked gypsum (plaster) which is selected from the group formed by gypsum.

This compound being in a lower effective amount (<50%) for destroying insects (cockroaches), and mixed with this compound of cooked gypsum, a food, it is preferred that the amount of food is greater than that of cooked gypsum (the food more than 50% by weight of the composition). This feed is used to attract insects to the insecticidal composition so that the destructive effect of the gypsum compound can be fully exploited.

The experimental values illustrating the effectiveness of the composition of the present invention are given below.

For this purpose, the compositions containing gypsum, respectively, were prepared by mixing at least 50% of cooked gypsum (plaster) with corn (in its essential derivatives namely starch, glucose syrup, dextrins, gluten and others), stirring vigorously gives a gelling paste that does not dry, very easy to use.

The previously obtained insecticide gel was placed in two different staircases, each of which has two closed, dark closets full of cockroaches, and a kitchen infested with cockroaches.

The notes to note after only 6 hours after putting the insecticide are: cockroaches in a state of total stupefaction. After 12 hours state of utter stupefaction. After 18 hours, some cockroaches in convulsion and others are already dead. After 24 hours most of them died and the remaining ones are convulsed, at 48 hours all the cockroaches died. This proves that gypsum exerts its elimination action on cockroaches through the digestive system of cockroaches, since they present convulsions for a certain time before dying.

As a result, their defense system does not perceive the danger and can not therefore develop antibodies against an unseen danger. For this, in any place where the insecticide object of this invention is deposited its action remains permanent and any insects that eats eventually die after a certain time.

It has been found that all cockroaches eat the mixture. The composition is effective against German cockroaches (blatell germanica), eastern cockroaches (cockroaches orientalis) and American cockroaches (periplaneta americana) against both nymphs and adults.

As, it is generally known the cooked gypsum (plaster) is used in agriculture, medicine, industry, etc. and the fired gypsum is neither violent nor particularly toxic, the insecticidal composition of the present invention can be used with relative safety in areas such as domestic dwellings (including kitchens), public buildings such as hospitals, prisons, theaters, hotels, etc.

The gelling mixture allows the cockroaches to swallow it more easily, and makes it effective for a very long time and differentiates it from other products that dry quickly with heat and crumble to the touch.

The gelling formula of the mixture guarantees a high appetite, its consistency allows to use it even in hot and very humid places.

The composition is ecological because the method of preparation leaves no residue (liquid, solid or gaseous), nor odor, it is a composition of ready substances, no need for water use in the preparation of the mixing, no need for much energy in the preparation of the mixture.

The composition is economical, the fact that the arrangement of the mixture in syringes avoids wastage and allows total control during the treatment with preservation of the aesthetic appearance of the treated place. It is not necessary to move furniture or people, not stop activities.

The present invention therefore aims to provide a means of controlling rodents (mice and rats) which is both very effective, non-toxic and inexpensive.

Easy to use and virtually safe for humans and the environment.

The ricidal composition of the present invention is characterized in that it comprises a calcium sulphate compound which is cooked gypsum which is selected from the group consisting of GYPSE.

This compound being in an effective amount greater (> 50%) to destroy the rodents, it is mixed with this compound of cooked gypsum, a food, it is preferred that the amount of food is less than that of cooked gypsum (the food less 50% by weight of the composition).

This feed is used to attract rodents to the ricidal composition so that the destructive effect of the gypsum compound can be fully exploited.

For this purpose, the gypsum containing composition was prepared by mixing> 50% baked gypsum with corn. (In its derivatives essential to know starch, glucose syrup, dextrins, and gluten and other ...).

We act vigorously, we obtain a thick paste that does not dry, very easy to use. The previously obtained ricidic paste was placed in a house infested with mice and a stairwell infested with rats.

The paste was placed along the walls and in quiet recesses.

Baiting points were checked and completed regularly until the total consumption stopped. The remarks to note, dice the first consumption, the mice ingest such a quantity of dough that the mortality intervenes quickly without necessity of a later consumption.

For rats, death occurs in a few days after consumption, the death of these appears natural and does not provoke any suspicion among their congeners, which allows to destroy the entire colony.

Thus, gypsum exerts its lethal effect on rodents, through the digestive system of mice and rats, since they present convulsions for a certain time before dying.

As, it is generally known gypsum, and the cooked gypsum is used in agriculture, medicine, industry, etc.

Since gypsum and cooked gypsum are neither poisonous nor particularly toxic poisons, the ricidal composition of the present invention

Can be used with relative safety in areas such as domestic dwellings (including kitchens), public buildings such as hospitals, prisons, theater, hotels, kindergarten, etc.

Claims

A method of making an insecticide and a ricocide characterized in that it comprises a gypsum compound selected from the group consisting of gypsum cooked in an amount effective to kill insects (cockroaches, ants, etc.) and rodents ( mice, rats), mixed with an attractive food chosen in corn processing.

2. Method of manufacturing an insecticide and ricocide according to claim 1 characterized in that the compound of the aforementioned baked gypsum is plaster, plaster renformi, plaster briard, and plaster peasant etc., all types of gypsum cooked .

3. A method of manufacturing an insecticide and ricocide according to one of the preceding claims characterized: INSECTICIDE in that it comprises less than 50% by weight of the gypsum cooked and greater than 50% by weight of food. RONTICIDE in that it comprises more than 50% by weight of gypsum cooked and less than 50% by weight of food.

4. A method of manufacturing an insecticide and ricocide according to one of the preceding claims characterized in that said gypsum compound and the food are mixed in the dry state or crude form of a thick aqueous suspension or under the shape of a thick or soft paste.

5. A method of manufacturing an insecticide and ricantics according to one of the preceding claims characterized in that the aforementioned food contains at least one substance chosen in the processing of corn, and which have the property of attracting insects and plants. rodents by the smell and develop their appetite.

6. A method of manufacturing an insecticide and ricidal agent according to claim 5, characterized in that the aforementioned food contains glycerine as a softening substance. Rendicide in that the aforementioned food contains as a vegetable oil softening substance.

7. A method of manufacturing an insecticide and ricantis according to claims 1 to 6 characterized in that it consists in mixing a gypsum compound selected from preferably in the group formed by the gypsum cooked in an effective amount: Insecticide <50%, to destroy cockroaches (insects) and ricide> 50% to destroy mice and rats (rodents), with a corn staple.

8. Process for the manufacture of an insecticide and a ricocide according to claim 7, characterized in that the aforementioned corn-based feed is chosen from the group formed by the transformation of maize into its essential derivatives, namely starch, glucose syrup, dextrins and gluten and others (corn sprouts, corn husks, quench liquor or corn steep).

9. A method of manufacturing an insecticide and ricinide according to claim 1 Δcharacterized in that the food is a formula that does not contain consumption substances necessary and direct for humans.

10. A method of manufacturing an insecticide and ricanticide according to claim 1 to 9 characterized in that the mixture (the compound of the gypsum cooked + the attractant food) gives a mixture in the form of gel (insecticide) and paste (ronticide) , which do not dry fast, it remains fixed and soft in the heat and in the humid places, it makes it very effective for a very long duration after its application.

11. A method of manufacturing an insecticide and ricantics according to claim 1 to 10 characterized in that the mixture is ecological mode of preparation does not leave residues (liquid, solid or gaseous) or smell because they are substances prepared with natural components, non-volatile irritates neither the skin nor the eyes and has no effect on the environment, harmless for the human being. No need for use of water in the preparation of the mixture.

12. A method of manufacturing an insecticide and ricantics according to claim 1 to 11 characterized in that the mixture is economical, no movement of people or furniture, no stoppage of activities, no waste, (syringes and bait), for a competitive price.