FR2557771A1 - FODDER CONCENTRATE INCREASING WEIGHT TAKING. - Google Patents

Abstract

THE PRESENT INVENTION RELATES TO A FODDER CONCENTRATE TO INCREASE WEIGHT GAIN. THIS CONCENTRATE CONSISTS OF 1 TO 25 BY WEIGHT OF 2-FORMYL-QUINOXALINE-1,4-DIOXIDE CARBOMETHOXYHYDRAZONE (CARBADOX), PROPYLENE GLYCOL, THE LATTER BEING BOUND TO A SOLID SUPPORT CONSISTING OF MAGNESIUM OXIDE, MAGNESIUM DEXNYDE, CARBADOX MAGNESIUM ETOU SILICA. APPLICATION: FORAGE FOR ANIMALS WHICH GAIN WEIGHT.

Description

Fodder concentrate increasing

weight gain.

  The present invention relates to a fodder concentrate having the effect of increasing weight gain and comprising 1 to 25% by weight of 2formyl-quinoxaline-1,4-carboxymethyl dihydroxide (carbadox), propylene

  glycol and the usual components of forage concentrates.

  Most known methods for the preparation of carbadox provide crystalline needles 1 to 200p in length, which tend to crumble (for example, BE-N 669 353 and US-A-3 493 572). When a forage concentrate is produced, carbadox treatment can even be

  lead to an explosion, due to the formation of

  carbadox. According to the patent BE No. 833 441, any risk of explosion is avoided by mixing the components of the forage concentrate in the presence of 2 to 8% by weight of a non-toxic oil, preferably soybean oil, corn oil or mineral oil. However, the oil thus introduced into the concentrate becomes easily rancid, so that the forage concentrate can only be stored during

  relatively short period of time, since otherwise the

  animal feed prepared from such a concentrate is not

  not edible for pigs. There is another difficulty

  during mixing, in that the oil used does not dissolve the active substance (carbadox) and wets

barely.

  According to the patent BE 854 945, crys-

  amorphous carbadox levels of 30 to 100

  15 to 40% by weight of water, to prepare a fodder concentrate. The method of patent BE No. 833,441 is also followed in all other points. It is therefore attempted to eliminate the risk of explosion associated with the treatment of carbadox with a water content of 15 to 40% by weight, using a

  non-toxic oil and a medium crystalline size. How-

  In addition, the water content of the active substance promotes the development of germs, in the presence of which the oil becomes

easily rancid.

  According to patent HU-NI 178 838,

  amorphous carbadox levels precipitated from an aqueous medium according to patent HU-N 171 738 and having a length of 10 to 60 y, with the other components of the forage concentrate in the presence of propylene glycol. The sensitivity of the carbadox to the spark is thus considerably reduced. A disadvantage of the above process is that a relatively small amount of liquid propylene glycol must be mixed with a large amount of solid. However, homogeneous mixtures can not be obtained with the help of

  available economic mixers equipped with spray nozzles

  in some cases, the product is sticky and contains lumps. In addition, the water content of the forage concentrate can be improved by the high hygroscopicity of propylene glycol, so that the growth of the seeds is

also favored.

  It has now been found that the disadvantages indicated above can be eliminated by means of the forage concentrate according to the present invention, which comprises 1 to 25% by weight of carbadox, moreover propylene glycol and the usual components of forage concentrates, in

  propylene glycol is bound to a solid support

  as magnesium oxide, magnesium carbonate, magnesium peroxide and / or silica and which contains 25 to 75% by weight of propylene glycol relative to the total amount of

carrier and propylene glycol.

  The carrier comprising propylene glycol is prepared

  mixed with 25 to 75% by weight of propylene glycol

  with 75 to 25% by weight of magnesium oxide and / or

  magnesium oxide and / or magnesium carbonate and / or silica, preferably by spraying. In general, 80% of the particles of the solid support have a dimension of less than 10 p. The average particle size of the solid support is preferably from 1 to 5 percent. The high propylene glycol solid mixture thus obtained can be treated as solid propylene glycol during mixing and does not decompose, even when stored in air, at 75% relative humidity. for a longer period of

time, such as 30 days.

  The preferred carrier is magnesium carbonate

  or a mixture of magnesium carbonate and silica or oxy-

magnesium and silica.

  Fodder concentrate in accordance with this

  The invention is prepared by mixing carbadox with the compounds

  Conventional feed concentrates, in the presence of the solid carrier comprising propylene glycol, to obtain a carbadox content of 1 to 25% by weight. The amount of carrier comprising propylene glycol in the forage concentrate is generally from 1 to 15% by weight, preferably

2-8% by weight.

  It is best to mix the carbadox last with the mixture of the other constituents of the concentrate, then add a portion of carbadox, then a solid carrier portion comprising propylene glycol and then further

carbadox, etc ...

  The usual constituents of furnace concentrates

  These include: alfalfa meal, wheat flour, wheat bran, reduced oil rice bran, corn flour, soy flour, wheat starch corn starch, kaolin, calcium carbonate, etc .; additives such as

  antioxidants, preservatives, trace elements, vitamins,

  mines and salts such as sodium chloride, chloride of

  magnesium, magnesium sulfate, iron salts, etc.

  The forage concentrate according to the present invention can be diluted with the usual feed components to provide a feed generally comprising 0.001 to 0.0075 wt.% Carbadox. The food

  for animals thus obtained is suitable for feeding pigs.

  The forage concentrate according to the present invention can be easily prepared by means of a conventional mixer. Fodder concentrate is not hydroscopic and can be stored for a long time without damage. The risk of explosion associated with carbadox treatment is completely eliminated by the presence of the solid support comprising propylene glycol. This risk of explosion

  can be characterized by spark sensitivity, that is,

  that is, the minimum value of energy that can produce a spark discharge leading to ignition. This value is therefore a measure of the risk of explosion and fire, attributed to the electrostatic charge. The sensitivity of carbadox to

  the spark is determined according to the Hungarian standard N 16040.

  The value of the spark sensitivity is

  equivalent to 5 mJ in the case of carbadox powder

  aunt. The value of the spark sensitivity is 350 mJ for a forage concentrate comprising carbadox powder and liquid propylene glycol. Sensitivity to

  the spark is 500 mJ in the case of furnace concentrate

  rabies according to the present invention. (The higher this value, the lower the risk of explosion). We can

  ascertain from these values that the sensitivity of the carbamide

  Spark dox has a much higher value in the presence of propylene glycol "solid" than in the presence of propylene glycol

running liquid.

  In addition to the foregoing, the invention also includes other arrangements which will be apparent from

the following description.

  The invention will be better understood by means of the

  description which will follow, which refers to examples

  implementation of the method of the present invention.

  It should be understood, however, that these examples of implementation are given solely for the purpose of

  illustration of the subject of the invention, of which they do not

  in no way constitute a limitation.

  Linkage of propylene glycol to the solid support.

  40 parts by weight of magnesium carbonate (average particle size: 1 to 2%,% of the particles have a size of 0.5 to 5 μm) are introduced into a L8dige-type parasitic current mixer equipped with nozzles.

  spray. We start mixing and spray regularly

  50 parts by weight of propylene glycol. When

  the spraying is complete, mixing is continued

  one more hour, then 10 parts by weight of

  finely divided silica are added and the mixture is homo-

  The mixture obtained contains 10% by weight of propylene glycol and 40% by weight of carbonate.

  1515 of magnesium and 10% by weight of silica.

  The following powder mixtures are prepared analogously:% by weight of propylene glycol +% by weight of magnesium oxide; 70% by weight of propylene glycol +% by weight of magnesium carbonate; 52% by weight of propylene glycol + 48% by weight of magnesium peroxide; 75% by weight of propylene glycol +% by weight of silica; % by weight of propylene glycol +% by weight of magnesium carbonate: 25% by weight of propylene glycol +% by weight of magnesium carbonate +

% by weight of silica.

Example 1

  While stirring, 420 kg of alfalfa meal, 182 kg of wheat starch, 28 kg of a powder mixture comprising 50% by weight of propylene glycol, 40%, are introduced into a mixer having a capacity of 1 liter. by weight of magnesium carbonate and 10% by weight of silica, then kg of carbadox. Homogenization is continued for another 8 minutes. 700 kg of forage concentrate is obtained, which

contains 10% by weight of carbadox.

Example 2

  480 kg of sunflower meal extracted are homogenized 480 kg of corn flakes, 30 kg of a mixture of powders comprising 60% by weight of propylene glycol and 40% by weight of

  weight of magnesium oxide, then 10 kg of carbadox.

  1000 kg of forage concentrate is thus obtained

  which contains 1% by weight of carbadox.

Example 3

  According to the procedure of Example 1, 300 kg of dried sugar beet slices flour, kg of clover meal, 40 kg of a mixture of powders comprising 50% by weight of propylene glycol and 50% by weight of magnesium carbonate, then 60 kg of carbadox. 500 kg of forage concentrate is obtained, which contains 12% by weight

of carbadox.

Example 4

  While stirring, 280 kg of barley flour, kg of potato starch, 50 kg of a powder mixture comprising 70% by weight are introduced into the mixer, which is used in Example 1. of propylene glycol and 30%

  by weight of magnesium carbonate, then 80 kg of carbadox.

  The components are homogenized for a further 10 minutes.

  then added with more than 55 kg of a mixture of powders containing 70% by weight of propylene glycol and 30%

  by weight of magnesium carbonate and 95 kg of carbadox.

  Homogenization is continued for another 12 minutes.

  mentary. 700kg of a concentrate containing 25% is obtained

by weight of carbadox.

Example 5

  350 kg of oatmeal, 250 kg of corn starch with reduced oil content, 30 kg of a mixture of powders comprising 52% by weight of propylene glycol and 48% by weight of magnesium peroxide and 70 kg of carbadox are homogenized

according to the procedure of Example 1.

  700 kg of forage concentrate is obtained, which

contains 10% by weight of carbadox.

Example 6

  10 g of the concentrate of Example 1 are mixed with the following components: 19.9 kg of corn flour, 5 kg of wheat flour, 18 kg of barley flour, 5 kg of oat flour, 2 kg of 16 kg of extracted soy, 4 kg of fish meal, 20 kg of milk powder, 6 kg of fat powder, and 4 kg of a mixture comprising mineral substances, vitamins and trace elements. We obtain 100 kg of food

  for animals which contains 0.001% by weight of carbadox.

Example 7

  g of the concentrate of Example 2 are mixed with the following components: 37.825 kg of corn flour, 6 kg of wheat flour, 25 kg of barley flour, 5 kg of oatmeal, 2.4 kg 13 kg of extracted soybean, 6 kg of fishmeal, 1.5 kg of fat powder, 1 kg of lime for fodder, 0.5 kg of fodder salt and 1.7 kg of a mixture comprising mineral substances, vitamins and trace elements. We obtain 100 kg of an animal feed which

  contains 0.0075% by weight of carbadox.

  As is apparent from the foregoing, the invention

  tion is not limited to those of its modes of implementation, of realization and of application which have just been described more explicitly; on the contrary, it embraces all the variants that may come to the mind of the technician in the field, without departing from the scope or scope of

the present invention.

Claims (3)

  1. Fodder concentrate with the effect of increasing   weight gain comprising 1 to 25% by weight of 2-formylquinoxaline-1,4-dioxide carbomethoxyhydrazone (carbadox), propylene glycol and the usual components of forage concentrates, characterized in that the propylene glycol is bound to a solid support consisting of magnesium oxide, magnesium carbonate, magnesium peroxide and / or silica and that it contains 25 to 75% by weight of propylene glycol, calculated with respect to the total amount of carrier and propylene glycol.   Fodder concentrate according to Claim 1, characterized in that the propylene glycol is bonded to magnesium carbonate.   3. Fodder concentrate according to claim 1, characterized in that the propylene glycol is bound to a mixture of magnesium carbonate and silica, or oxide magnesium and silica.