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KR-20260062298-A - Method for producing hydroxy minerals for feed additives with improved absorbability and bioavailability

KR20260062298AKR 20260062298 AKR20260062298 AKR 20260062298AKR-20260062298-A

Abstract

A method for preparing a hydroxy mineral for a feed additive with improved absorption resistance and bioavailability according to the disclosed embodiment is, The method may be configured to include the following steps: a step of producing a first mixture by stirring CuCl₂ 2H₂O and distilled water (S110); a step of producing a second mixture by stirring NaOH into the first mixture (S120); a step of obtaining a product by filtering the second mixture (S130); a step of washing the product with distilled water first and then filtering it again (S140); a step of drying the product first (S150); a step of washing the product with distilled water second and then filtering it again (S160); a step of drying the product second and then drying it (S170); a step of washing the product with ethanol third and then filtering it again (S180); and a step of drying the product third and obtaining Cu₂ (OH) ₃Cl (S190).

Inventors

  • 한면수
  • 이상진

Assignees

  • (주)소마

Dates

Publication Date
20260507
Application Date
20241029

Claims (11)

  1. A step (S110) of stirring CuCl₂₂H₂O and distilled water to produce a first mixture; A step (S120) of stirring NaOH into the first mixture to produce a second mixture; A step of obtaining a product by filtering the second mixture (S130); A step of primarily washing the above product with distilled water and then re-filtering it (S140); A step of primarily drying the above product (S150); Step (S160) of washing the above product a second time with distilled water and then re-filtering it; A step of secondarily drying the above product (S170); A step of washing the above product a third time with ethanol and then re-filtering (S180); and A method for producing a hydroxy mineral for a feed additive with improved absorption resistance and bioavailability, characterized by including the step (S190) of tertiarily drying the above product to obtain Cu 2 (OH) 3 Cl.
  2. In paragraph 1, A method for producing a hydroxy mineral for a feed additive with improved water absorption and bioavailability, characterized by the above step S110 being a stirring of 0.02 mol of CuCl₂ 2H₂O with 100 ml of distilled water.
  3. In paragraph 1, A method for preparing a hydroxy mineral for a feed additive with improved water absorption and bioavailability, characterized by the above S120 step of adding 0.03 mol of NaOH dropwise and stirring for 3 hours.
  4. In paragraph 1, A method for producing a hydroxy mineral for a feed additive with improved water absorption and bioavailability, characterized by drying in steps S150 and S170 at 90℃ for 12 hours.
  5. In paragraph 1, A method for producing a hydroxy mineral for a feed additive with improved water absorption and bioavailability, characterized by the above S190 step of drying at 60℃ for 12 hours.
  6. A step (S210) of stirring ZnCl₂ and distilled water to produce a first mixture; A step (S220) of stirring ZnOH₂O and distilled water to produce a second mixture; A step (S230) of stirring the first mixture and the second mixture to produce a third mixture; A step of obtaining a product by filtering the above third mixture (S240); A step of primarily washing the above product with distilled water and then re-filtering it (S250); A step of primarily drying the above product (S260); A step of secondarily washing the above product with ethanol and then re-filtering it (S270); and A method for producing a hydroxy mineral for a feed additive with improved absorption resistance and bioavailability, characterized by including the step (S280) of secondarily drying the above product to obtain Zn 5 (OH) 8 Cl 2 .
  7. In paragraph 6, A method for producing a hydroxy mineral for a feed additive with improved absorption resistance and bioavailability, characterized by the above S210 step of stirring 6 mol of ZnCl2 in 30 ml of distilled water.
  8. In paragraph 6, A method for producing a hydroxy mineral for a feed additive with improved absorption resistance and bioavailability, characterized by the above S220 step of stirring 0.18 mol of ZnOH 2 O in 70 ml of distilled water.
  9. In paragraph 6, A method for producing a hydroxy mineral for a feed additive with improved water absorption and bioavailability, characterized by the above S230 step of stirring the above first mixture and the above second mixture at 90°C for 2 hours.
  10. In paragraph 6, A method for producing a hydroxy mineral for a feed additive with improved water absorption and bioavailability, characterized by the above S260 step of drying at 100℃ for 12 hours.
  11. In paragraph 6, A method for producing a hydroxy mineral for a feed additive with improved water absorption and bioavailability, characterized by the above S280 step of drying at 80℃ for 12 hours.

Description

Method for producing hydroxy minerals for feed additives with improved absorbability and bioavailability The contents disclosed in this specification relate to a method for manufacturing organic minerals for feed additives, and more specifically, to a method for manufacturing hydroxy minerals for feed additives with improved absorption and bioavailability. Despite the shrinking share of the primary industry globally, the livestock feed market continues to show sustained growth. Recently, the trend in livestock farming in Korea shows an increasing number of livestock species related to trace minerals within the feed industry, such as Hanwoo cattle, pigs, and laying hens. Meanwhile, mineral components such as zinc (Zn), manganese (Mn), copper (Cu), and iron (Fe), although occupying a very small proportion of animal tissues, perform various physiological functions, including forming the skeleton, regulating osmotic pressure within the body, maintaining acid-base balance of body fluids, and participating in the activity of enzyme systems as activators or as components of the enzymes themselves. Since these mineral components cannot be synthesized in the body, they require an adequate supply from external sources; in the case of livestock, they are provided by incorporating these components into the feed. Conventionally, inorganic minerals such as metal salts or metal oxides, like copper sulfate (CuSO4) and zinc oxide (ZnO), have been primarily used as animal feed. However, these conventional feeds have drawbacks, such as the potential for dissociated metal elements to competitively form complexes with other elements, which inhibits absorption; environmental issues caused by the excretion of unabsorbed excess minerals in feces; and consequent limitations on usage. Therefore, the need for a new form of mineral manufacturing to solve these problems is emerging. FIG. 1 is a flowchart illustrating a method for preparing a hydroxy mineral for a feed additive with improved absorption resistance and bioavailability according to an embodiment of the present disclosure, FIG. 2 is a spectrum obtained by Fourier transform infrared spectroscopy for the final product Cu₂ (OH) ₃Cl obtained by the manufacturing method according to an embodiment of the present disclosure, FIG. 3 is a diffraction pattern by X-ray diffraction analysis for the final product Cu₂ (OH) ₃Cl obtained by the manufacturing method according to an embodiment of the present disclosure, FIG. 4 is a surface image of the final product Cu₂ (OH) ₃Cl obtained by the manufacturing method according to an embodiment of the present disclosure, obtained by a field emission scanning electron microscope at 100,000x magnification, FIG. 5 is a surface image of the final product Cu₂ (OH) ₃Cl obtained by the manufacturing method according to an embodiment of the present disclosure, obtained by a field emission scanning electron microscope at 150,000x magnification, FIG. 6 is a surface image of the final product Cu₂ (OH) ₃Cl obtained by the manufacturing method according to an embodiment of the present disclosure, obtained by a field emission scanning electron microscope at 200,000x magnification, FIGS. 7 to 9 are results obtained by energy-dispersive X-ray spectroscopy for the final product Cu₂ (OH) ₃Cl obtained by the manufacturing method according to an embodiment of the present disclosure, FIG. 10 shows the thermogravimetric analysis results for the final product Cu₂ (OH) ₃Cl obtained by the manufacturing method according to an embodiment of the present disclosure, FIG. 11 is a spectrum obtained by X-ray photoelectron spectroscopy for the final product Cu₂ (OH) ₃Cl obtained by the manufacturing method according to an embodiment of the present disclosure, FIG. 12 is a flowchart illustrating a method for preparing a hydroxy mineral for a feed additive with improved absorption resistance and bioavailability according to another embodiment of the present disclosure, FIG . 13 is a spectrum obtained by Fourier transform infrared spectroscopy for the final product Zn₅ (OH) ₅Cl₂ obtained by the manufacturing method according to an embodiment of the present disclosure, FIG . 14 is a diffraction pattern by X-ray diffraction analysis for the final product Zn₅ (OH) ₅Cl₂ obtained by the manufacturing method according to an embodiment of the present disclosure, FIG. 15 is a surface image of the final product Zn₅ (OH) ₅Cl₂ obtained by the manufacturing method according to an embodiment of the present disclosure , obtained by a field emission scanning electron microscope at 1,500x magnification, FIG. 16 is a surface image of the final product Zn₅ (OH) ₅Cl₂ obtained by the manufacturing method according to an embodiment of the present disclosure , obtained by a field emission scanning electron microscope at 5,000x magnification, FIG. 17 is a surface image of the final product Zn₅ (OH) ₅Cl₂ obtained by the manufacturing method according to an embodiment of the present disclosure , obtaine