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Plant essential oil amino acid composition and preparation method thereof

A technology of plant essential oils and compositions, which can be used in the fields of active ingredients of hydroxyl compounds, animal feed, and pharmaceutical formulations. It can solve the problems that the stability of thymol and carvacrol cannot be significantly improved, and achieve excellent stability and good palatability. , reducing the effect of stability

Active Publication Date: 2021-06-22
COCRYSTAL PHARMA TECH SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But above-mentioned prior art all can not significantly improve the stability of thymol, carvacrol in long-term storage and high temperature granulation process

Method used

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  • Plant essential oil amino acid composition and preparation method thereof
  • Plant essential oil amino acid composition and preparation method thereof
  • Plant essential oil amino acid composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment 1

[0105] Preparation Example 1: Preparation of Composition 1

[0106] The preparation process of composition 1 is as follows:

[0107] Add 5mmol thymol and 10mmol sarcosine into 20mL methanol at a molar ratio of 1:2, stir at 60°C for 1 hour, recrystallize to obtain a white precipitate, filter the precipitate and put it in a vacuum drying oven to dry at room temperature to obtain hundred Composition 1 formed by Liphenol and sarcosine, the yield is 86%; or

[0108] Add 5mmol thymol and 10mmol sarcosine into a ball mill at a molar ratio of 1:2, the oscillation frequency is 30Hz, and the oscillation time is 20 minutes to obtain composition 1 formed by thymol and sarcosine, which is a good fluidity Crystalline powder, yield 98%; or

[0109] Add 1 mol of thymol and 2 mol of sarcosine into a grinder at a molar ratio of 1:2, and the grinding time is 2 minutes to obtain composition 1 formed of thymol and sarcosine, which is a crystalline powder with good fluidity, Yield 95%.

[0110]...

preparation Embodiment 2

[0111] Preparation Example 2: Preparation of Composition 2

[0112] The preparation process of composition 2 is as follows:

[0113] Add 10mmol thymol and 10mmol L-proline to 10mL ethanol at a molar ratio of 1:1, stir at 40°C for 1 hour, recrystallize to obtain a white precipitate, filter the precipitate and put it in a vacuum drying oven to dry at room temperature. Obtain the composition 2 formed by thymol and L-proline, with a yield of 92%; or

[0114] Add 10mmol thymol and 10mmol L-proline into the ball mill at a molar ratio of 1:1, the oscillation frequency is 30Hz, and the oscillation time is 20 minutes to obtain composition 2 formed by thymol and sarcosine, which is fluidity Good crystalline powder, yield 98%; or

[0115] Add 1mmol thymol and 1mmol L-proline into the pulverizer at a molar ratio of 1:1, and shake for 2 minutes to obtain composition 2 formed by thymol and sarcosine, which is a crystalline material with good fluidity Powder, yield 94%.

[0116] The samp...

preparation Embodiment 3

[0117] Preparation Example 3: Preparation of Composition 3

[0118] The preparation process of composition 3 is as follows:

[0119] Add 10mmol carvacrol and 10mmol L-proline to 10mL ethanol at a molar ratio of 1:1, stir at 40°C for 1 hour, recrystallize to obtain a white precipitate, filter the precipitate and put it in a vacuum drying oven to dry at room temperature. Obtain the composition 3 formed by carvacrol and L-proline, with a yield of 94%; or

[0120] Add 10mmol carvacrol and 10mmol L-proline into the ball mill at a molar ratio of 1:1, the oscillation frequency is 30Hz, and the oscillation time is 20 minutes to obtain the composition 3 formed by thymol and sarcosine, which is fluidity Good crystalline powder, yield 98%; or

[0121]Add 10mmol carvacrol and 10mmol L-proline into the pulverizer at a molar ratio of 1:1, and shake for 2 minutes to obtain composition 3 formed by thymol and sarcosine, which is crystalline with good fluidity Powder, yield 95%.

[0122] Th...

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Abstract

The invention relates to a plant essential oil amino acid composition and a preparation method thereof. The composition comprises plant essential oil and amino acid, the composition is obtained by mixing the plant essential oil and the amino acid, and the plant essential oil is selected from one or two of thymol and carveol. The composition has the advantages that the melting point is obviously improved, and the volatility is reduced, so that the stability is obviously improved. When the composition is used as an animal growth promoting feed additive, the palatability is better, and the death and culling rate is reduced.

Description

technical field [0001] The invention relates to the technical field of plant essential oil replacement products, in particular to a plant essential oil amino acid composition which improves the stability of plant essential oil and reduces volatilization and a preparation method thereof. The composition has more excellent thermal stability. Background technique [0002] Since 2006, the European Union has completely banned the use of growth-promoting antibiotic drug feed additives in livestock and poultry feed. The current animal health, growth, and reproductive performance are very good; the current use of antibiotics in the breeding process in the EU has been greatly reduced, only up to 2006 70% of the year, that is, the use of antibiotics for treatment has been reduced by 30%, while the health of the animals has improved significantly, and the results are remarkable. The United States has strictly restricted the use of "antibiotics of medical importance to humans" in anima...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/111A23K20/142A23K50/75A23L33/105A23L33/175A61K8/34A61K8/44A61K8/92A61K31/05A61K47/18A61K47/44A61P31/04A61Q19/00
CPCA23K20/111A23K20/142A23K50/75A23L33/105A23L33/175A61K8/922A61K8/44A61K8/347A61K47/44A61K47/183A61K31/05A61Q19/00A61P31/04A23V2002/00A23V2200/30A23V2250/21A23V2250/064A23V2250/06A23K10/30A23K50/30A23K50/60A23K40/10A61K31/401A61K31/198A61K2300/00
Inventor 梅雪锋王逢源王建荣陆鹂烨张在永
Owner COCRYSTAL PHARMA TECH SHANGHAI CO LTD
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