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Process for preparing amino acid chelate compounds, amino acid chelate compounds and use of amino acid chelate compounds

Through the solid-state reaction method of mechanical activation and thermal activation, the complexity and stability problems of amino acid chelate preparation are solved, and efficient and stable amino acid chelate preparation is achieved, which is suitable for industrial applications.

Active Publication Date: 2014-01-01
ISF GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These bonds can lead to complete consolidation of the mill chamber, which can only be remedied again with the aid of a pneumatic hammer, thus precluding industrial use
Furthermore, product quality is not reproducible

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] Experiments with the method according to the invention were carried out in a satellite milling vessel with a volume of 2.7 liters, flange-mounted on an eccentric vibratory mill of the type 656-0.5ks. The grinding chamber of the satellite grinding vessel is ceramic lined to avoid contamination.

[0074] The work described is carried out under the following operating conditions:

[0075] Speed: 960min -1

[0076] Amplitude 12mm

[0077] Grinding body steel

[0078]150 g of copper oxide powder having a particle size 3 In the presence of ions, it is transformed into the known blue tetraamine complex [Cu(NH 3 ) 4 ] -2 . Examination of the crystal structure using an X'Pert X-ray diffractometer from the Philips company showed bis(glycinate)copper (C 4 h 8 CuN 2 o 4 ), which is listed in the ESTM index with the number 00-018-1714.

[0079] The results of X-ray diffractometer measurements are shown in figure 2 middle.

[0080] Particle shape was examined using a s...

Embodiment 2

[0082] Use of the method according to the invention for the production of glycinate salts of copper, zinc, iron, manganese and nickel in terms of CuO, ZnO, FeSO 4 ·H 2 O, MnCO 3 and NiO mixtures are shown. Based on this, 150 g of the mixture described above, in which the components make up 20%, were mechanically activated for 25 minutes in the same research apparatus as in Example 1. The satellite grinder was then opened and 300 g of glycine was added. Next, thermal activation was performed for 5 minutes at an operating temperature of 105°C. The water vapor generated is released through the discharge valve.

[0083] Solubility tests in water at 25°C gave full availability of all metals used after 60 minutes. The aqueous solution was clear and had a slight olive oil mixture color. No X-ray structure pictures were obtained because the lines of the glycinate salts of the metals used overlapped.

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Abstract

Preparing amino acid chelate compounds, comprises mechanically activating metal oxides, metal carbonates, metal sulfates, metal chlorides and / or metal hydroxides present in solid form, and reacting the activated metal oxides, metal carbonates, metal hydroxides, metal sulfates and / or metal chlorides with amino acids present in solid form, in a solid state reaction to obtain amino acid chelate compounds. An independent claim is also included for the amino acid chelate compounds comprising particles exhibiting finely dispersed and needle-like structure, prepared by the above method. - ACTIVITY : Anabolic. No biological data given. - MECHANISM OF ACTION : None given.

Description

technical field [0001] The invention relates to a method for preparing amino acid chelate. Furthermore, it concerns an amino acid chelate. Finally, it concerns the use of amino acid chelates. Background technique [0002] When metal compounds react with amino acids, so-called chelates are produced. Chelates exist especially for the metals copper, zinc, manganese, iron, calcium, magnesium, cobalt, vanadium, selenium and nickel, as well as for the amino acids glycine, lysine and methionine. [0003] In particular, amino acid chelates are used in animal feed and in fertilizers for supplying trace elements. Glycine chelates have been increasingly used in animal nutrition in recent years. In many animal tests, improved properties and improved intestinal absorption with respect to trace elements made from inorganic compounds were observed. The efficiency of trace elements in food can be increased and the excretion rate can be reduced. Reduced risk of physiological undersuppl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07F1/08C07F3/02C07F3/04C07F3/06C07F13/00C07F15/02C07F15/04C07F15/06
CPCC07F15/025C07F13/005C07F15/045C07C229/76C07F1/08C07C227/16C07F3/06Y10T428/2982
Owner ISF GMBH
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