AU2011257786A1

AU2011257786A1 - Aqueous formulation of vitamins and preparation method thereof

Info

Publication number: AU2011257786A1
Application number: AU2011257786A
Authority: AU
Inventors: Huifeng Dong
Original assignee: S & E Animal Pharmaceutical Tianjin Co Ltd
Current assignee: S & E Animal Pharmaceutical (tianjin) Co Ltd
Priority date: 2010-05-22
Filing date: 2011-05-20
Publication date: 2012-08-30
Also published as: CN101822320B; AU2011101750A4; KR20130083822A; WO2011147281A1; CN101822320A

Abstract

An aqueous formulation of vitamins and the preparation method thereof. Based on the weight, the raw material composition of the aqueous formulation includes: liposomes, 1.89~5.85 parts vitamin A, 2~4 parts vitamin D, 1~3 parts vitamin E, 1~2 parts vitamin K, 4~6 parts vitamin B1, 2~4 parts vitamin B2, 2~6 parts vitamin B6, 1~2 parts vitamin B12, 1~6 parts vitamin C, 2~4 parts vitamin H, 1~2 parts folic acid, and solubilizers.

Description

Description Vitamin Water Aqua and Preparation Method Thereof Technical Field The invention belongs to a vitamin additive in the technical field of animal aquaculture, more particularly a vitamin water aqua and a preparation method thereof. Background Vitamin, an organic matter indispensible for maintaining normal functions of organism, cannot be synthesized in organism, or can be synthesized only in little amount, which means food intake is needed. Vitamin plays an important role in regulating substance metabolism of organism and maintaining physiological functions, and participates widely in multiple chemical reactions of in vivo metabolism mainly in the form of coenzyme and catalyst, thus ensuring normal cellular structure and functions of organism tissues and organs and keeping good health and normal activities of animals, and the shortage of vitamins could lead to metabolism disorder, further affecting the health and normal biological activities of animals negatively. Based on its solubility, vitamins can be classified as: liposoluble vitamins and water-soluble vitamins. The liposoluble vitamins have diversified effects, in particular, in addition to participating in and affecting a specific metabolism process directly, the liposoluble vitamins are also combined with receptors in cells to have an influence on particular gene expression. As the name implies, the water-soluble vitamins are soluble in water and insoluble in fat and organic solvents, intake of the water-soluble vitamins in a large amount may not result in accumulation and positioning in general, and the majority of the water-soluble vitamins participate in the working of a variety of enzyme systems in the form of coenzyme or prosthetic group, thus they are extremely important in many links of intermediary metabolism. Apparently, both the liposoluble vitamins and the water-soluble vitamins bring significant effect to the health of animal body, however, the utilization rate of the liposoluble vitamins in practical application is low because the liposoluble vitamins can only be dissolved in liposoluble substances, and especially, the way of preparing a homogenized and stable water aqua from the liposoluble vitamins and the water-soluble vitamins has always been a difficulty in raising industry that is urgent to be solved. There are many defects in the present known methods, such as small number of effective components in water aqua, unstable water aqua and complex process. Summary of the Invention The invention aims to overcome the shortages in the prior art and provide a homogenized and stable vitamin water aqua. The vitamin water aqua comprises the raw materials in parts by weight: liposome, 1.89 to 5.85 parts of vitamin A, 2-4 parts of vitamin D, 1-3 parts of vitamin E, 1~2 parts of vitamin K, 4-6 parts of vitamin B , 2-4 parts of vitamin B2, 2-6 parts of vitamin B6, 1-2 parts of vitamin B12, 1-6 parts of vitamin C, 2-4 parts of vitamin H, 1 to 2 parts of folic acid and solubilizer. The liposome comprises the raw materials in parts by weight: 0 to 10 parts of soybean lecithin, 0 to IS parts of L-A-phosphatidylcholine distearoyl, 0 to 40 parts of sorbitol and 5 parts of cholesterol. The solubilizer is formed by mixing polyethylene glycol 6000 with polyvinyl pyrrolidone based on a weight ratio of 2:1. The invention also aims to provide a preparation method of vitamin water aqua, which comprises the following steps of: (1) Preparing liposome One or more than one of soybean lecithin, L-A-phosphatidylcholine distearoyl and sorbitol is mixed with cholesterol, and the mixture is then added into a reaction kettle for reaction for 30 to 45min at the temperature from 20 to 65 'C; (2) Preparing liposoluble vitamin solution Vitamin A, vitamin D, vitamin E, vitamin K and solubilizer are dissolved in the mixed solution of organic solvents, i.e. trichloromethane and ethanol, to prepare the liposoluble vitamin solution; (3) Preparing water-soluble vitamin solution Vitamin B1, vitamin B2, vitamin B6, vitamin B12, vitamin C , vitamin H and folic acid are dissolved in PBS buffer solution to prepare the water-soluble vitamin solution; (4) Preparing vitamin water aqua The liposoluble vitamin solution is dissolved in the liposome, the organic solvents are removed by means of vacuum evaporation, and then the water-soluble vitamin solution is added thereto, followed by standing for 2 to 4 hours at normal temperature; (5) Homogenizing the vitamin water aqua The vitamin water aqua after standing is treated by a colloid mill to obtain the finished product. In addition, the finished product subjected to treatment in the step (5) is also subjected to filtration by a 0.45-micron micropore filter membrane In addition, there are, in parts by weight, 0 to 10 parts of soybean lecithin, 0 to 15 parts of L-A-phosphatidylcholine distearoyl, 0 to 40 parts of sorbitol and 5 parts of cholesterol in the step (). In addition, the solubilizer in the step (2) is formed by mixing polyethylene glycol 6000 with polyvinyl pyrrolidone based on a weight ratio of 2:1. In addition, the volume ratio of the trichloromethane to the ethanol in the step (2) is 2:1. In addition, the pH value of the PBS buffer solution in the step (3) is 6.0 to 7.4, and the temperature of the buffer solution is 30 to 45 'C. In addition, the vacuum evaporation condition in the step (4) is that organic solvents are removed by means of vacuum evaporation below 50 'C. The invention has the advantages and positive effects that: In the invention, liposoluble vitamins are coated in a microcapsule structure of the liposome and form a homogenized and stable water aqua with water-soluble vitamins. The water aqua has stable storage feature in a long time, smaller grain diameter of components and a cytoid structure, and can activate the autoimmune function of organism after entering an animal body so as to keep higher immune level of organism; and meanwhile, a plurality of vitamins can be effectively stored in organism, so that the problems of the loss and the insufficient utilization rate of vitamins in the metabolic process are avoided, the utilization rate and the conversion rate of feeds are remarkably improved, the antibody level of animal organisms is improved and the disease resistance is enhanced. Detailed Description of the Embodiments The invention will be further described below with reference to the embodiments that are regarded in an illustrative sense rather than a restrictive sense and accordingly could not limit the scope of the invention. The invention aims to overcome the shortages in the prior art and provide a homogenized and stable vitamin water aqua. The vitamin water aqua comprises the raw materials in parts by weight: liposome, 1.89 to 5.85 parts of vitamin A, 2-4 parts of vitamin D. 1-3 parts of vitamin E, 1-2 parts of vitamin K, 4-6 parts of vitamin Bi I, 2-4 parts of vitamin B2, 2-6 parts of vitamin B6, 1-2 parts of vitamin B12, 1-6 parts of vitamin C, 2-4 parts of vitamin H, I to 2 parts of folic acid and solubilizer. The liposome comprises the raw materials in parts by weight: 0 to 10 parts of soybean lecithin, 0 to 15 parts of L-A-phosphatidylcholine distearoyl, 0 to 40 parts of sorbitol and 5 parts of cholesterol. The solubilizer is formed by mixing polyethylene glycol 6000 with polyvinyl pyrrolidone based on a weight ratio of 2:1. Embodiment I A preparation method of vitamin water aqua comprises the following steps of: (1) Preparing liposome lOg soybean lecithin is mixed with 5g cholesterol, and the mixture is then added into a reaction kettle for reaction for 30 to 45min at the temperature of 20 'C; (2) Preparing liposoluble vitamin solution I OOOOOOIU (3.78g) vitamin A, 160000000IU (4g)vitamin D, 2000IU (2g) vitamin E, lOOOU (lg) vitamin K, lOg polyethylene glycol 6000 and 5g polyvinyl pyrrolidoneare dissolved in the mixed solution of organic solvents, i.e. trichloromethane and ethanol (the weight ratio of the trichloromethane to the ethanol is 2:1), to prepare the liposoluble vitamin solution; (3) Preparing water-soluble vitamin solution 4g vitamin B1, 4g vitamin B2, 2g vitamin B6, 2g vitamin B12, 4g vitamin C , 2g vitamin H and 2g folic acid are dissolved in PBS buffer solution with the pH value of 6.0 and the temperature of 30'C to prepare the water-soluble vitamin solution; (4) Preparing vitamin water aqua The liposoluble vitamin solution is dissolved in the liposome, the organic solvents (trichloromethane and ethanol) are removed by means of vacuum evaporation below 50'C, 0.08Mpa, and then the water-soluble vitamin solution is added thereto, followed by standing for 2 hours at normal temperature; (5) Homogenizing the vitamin water aqua The vitamin water aqua after standing is treated by a colloid mill to obtain the finished product, and the grain diameter of solid particles in the finished product is from 0.1 micron to 0.4 microns. (6) Removing harmful bacteria from the finished product by means of filtration by a 0.45-micron micropore filter membrane, and then canning.

Embodiment 2 A preparation method of vitamin water aqua comprises the following steps of: (1) Preparing liposome 5g soybean lecithin and 20g sorbitol are mixed with 5g cholesterol, and the mixture is then added into a reaction kettle for reaction for 30 to 45min at the temperature of 65 'C; (2) Preparing liposoluble vitamin solution 55000001U( 1.89g) vitamin A, 1600000001U (4g)vitamin D, 2000IU (2g) vitamin E, I0001U (1g) vitamin K, 1 Og polyethylene glycol 6000 and 5g polyvinyl pyrrolidoneare dissolved in the mixed solution of organic solvents, i.e. trichloromethane and ethanol (the weight ratio of the trichloromethane to the ethanol is 2:1), to prepare the liposoluble vitamin solution; (3) Preparing water-soluble vitamin solution 4g vitamin BI, 2g vitamin B2, 2g vitamin B6, Ig vitamin B12, 6g vitamin C , 2g vitamin H and 2g folic acid are dissolved in PBS buffer solution with the pH value of 7.4 and the temperature of 45'C to prepare the water-soluble vitamin solution; (4) Preparing vitamin water aqua The liposoluble vitamin solution is dissolved in the liposome, the organic solvents (trichloromethane and ethanol) are removed by means of vacuum evaporation below 50'C, 0.08 0.1 Mpa, and then the water-soluble vitamin solution is added thereto, followed by standing for 4 hours at normal temperature; (5) Homogenizing the vitamin water aqua The vitamin water aqua after standing is treated by a colloid mill to obtain the finished product, and the grain diameter of solid particles in the finished product is from 0.1 micron to 0.4 microns. (6) Removing harmful bacteria from the finished product by means of filtration by a 0.45-micron micropore filter membrane, and then canning. Embodiment 3 A preparation method of vitamin water aqua comprises the following steps of: (1) Preparing liposome 5g soybean lecithin, 5g L-A-phosphatidylcholine distearoyl and 2 0g sorbitol are mixed with 5g cholesterol, and the mixture is then added into a reaction kettle for reaction for 30 to 45min at the temperature of 55 'C; (2) Preparing liposoluble vitamin solution 110000001U (3.78g) vitamin A, 1600000001U (4g)vitamin D, 2000IU (2g) vitamin E, 2000IU (2g) vitamin K, 1Og polyethylene glycol 6000 and 5g polyvinyl pyrrolidoneare dissolved in the mixed solution of organic solvents, i.e. trichloromethane and ethanol (the weight ratio of the trichloromethane to the ethanol is 2:1), to prepare the liposoluble vitamin solution; (3) Preparing water-soluble vitamin solution 4g vitamin B1, 2g vitamin B2, 6g vitamin B6, 2g vitamin B12, 4g vitamin C , 2g vitamin H and 2g folic acid are dissolved in PBS buffer solution with the pH value of 7.0 and the temperature of 32'C to prepare the water-soluble vitamin solution; (4) Preparing vitamin water aqua the liposoluble vitamin solution is dissolved in the liposome, the organic solvents (trichloromethane and ethanol) are removed by means of vacuum evaporation below 50'C, 0.08 0.09Mpa, and then the water-soluble vitamin solution is added thereto, followed by standing for 3.5 hours at normal temperature; (5) Homogenizing the vitamin water aqua The vitamin water aqua after standing is treated by a colloid mill to obtain the finished product, and the grain diameter of solid particles in the finished product is from 0.1 micron to 0.4 microns. (6) Removing harmful bacteria from the finished product by means of filtration by a 0.45-micron micropore filter membrane, and then canning. Embodiment 4 A preparation method of vitamin water aqua comprises the following steps of: (1) Preparing liposome lOg L-A-phosphatidylcholine distearoyl and 40g sorbitol are mixed with 5g cholesterol, and the mixture is then added into a reaction kettle for reaction for 30 to 45min at the temperature of 45 'C; (2) Preparing liposoluble vitamin solution I 1000000IU (3.78g) vitamin A, 800000001U (2g)vitamin D, 2000IU (2g) vitamin E, 20001U (2g) vitamin K, lOg polyethylene glycol 6000 and 5g polyvinyl pyrrolidoneare dissolved in the mixed solution of organic solvents, i.e. trichloromethane and ethanol (the weight ratio of the trichloromethane to the ethanol is 2:1), to prepare the liposoluble vitamin solution; (3) Preparing water-soluble vitamin solution 4g vitamin BI, 4g vitamin B2, 6g vitamin B6, 2g vitamin B12, Ig vitamin C , 4g vitamin H and lg folic acid are dissolved in PBS buffer solution with the pH value of 6.5 and the temperature of 41 C to prepare the water-soluble vitamin solution; (4) Preparing vitamin water aqua The liposoluble vitamin solution is dissolved in the liposome, the organic solvents (trichloromethane and ethanol) are removed by means of vacuum evaporation below 50'C, 0.09Mpa, and then the water-soluble vitamin solution is added thereto, followed by standing for 2.5 hours at normal temperature; (5) Homogenizing the vitamin water aqua The vitamin water aqua after standing is treated by a colloid mill to obtain the finished product, and the grain diameter of solid particles in the finished product is from 0.1 micron to 0.4 microns. (6) Removing harmful bacteria from the finished product by means of filtration by a 0.45-micron micropore filter membrane, and then canning. Embodiment 5 A preparation method of vitamin water aqua comprises the following steps of: (1) Preparing liposome 15g L-A-phosphatidylcholine distearoyl is mixed with 5g cholesterol, and the mixture is then added into a reaction kettle for reaction for 30 to 45min at the temperature of 25 'C; (2) Preparing liposoluble vitamin solution 17000000 (5.85g) vitamin A, 160000000IU (4g)vitamin D, 20001U (2g) vitamin E, OOOU (1g) vitamin K, lOg polyethylene glycol 6000 and 5g polyvinyl pyrrolidoneare dissolved in the mixed solution of organic solvents, i.e. trichloromethane and ethanol (the weight ratio of the trichloromethane to the ethanol is 2:1), to prepare the liposoluble vitamin solution; (3) Preparing water-soluble vitamin solution 6g vitamin BI, 4g vitamin B2, 6g vitamin B6, 2g vitamin B12, 4g vitamin C , 2g vitamin H and 2g folic acid are dissolved in PBS buffer solution with the pH value of 6.8 and the temperature of 37'C to prepare the water-soluble vitamin solution; (4) Preparing vitamin water aqua The liposoluble vitamin solution is dissolved in the liposome, the organic solvents (trichloromethane and ethanol) are removed by means of vacuum evaporation below 50'C, 0.08Mpa, and then the water-soluble vitamin solution is added thereto, followed by standing for 4 hours at normal temperature; (5) Homogenizing the vitamin water aqua The vitamin water aqua after standing is treated by a colloid mill to obtain the finished product, and the grain diameter of solid particles in the finished product is from 0.1 micron to 0.4 microns. (6) Removing harmful bacteria from the finished product by means of filtration by a 0.45-micron micropore filter membrane, and then canning. The results of analysis for the vitamin water aqua in Embodiments I to 5 are shown in Table 1, Table 2 and Table 3: Time I Month 3 Months 6 Months 12 Months 18 Months Homogenized Homogenized Homogenized Homogenized Homogenized Embodiment I and stable and stable and stable and stable and stable yellowish yellowish yellowish yellowish yellowish Homogenized Homogenized Homogenized Homogenized Homogenized Embodiment 2 and stable and stable and stable and stable and stable yellowish yellowish yellowish yellowish yellowish Homogenized Homogenized Homogenized Homogenized Homogenized Embodiment 3 and stable and stable and stable and stable and stable yellowish yellowish yellowish yellowish yellowish Homogenized Homogenized Homogenized Homogenized Homogenized Embodiment 4 and stable and stable and stable and stable and stable yellowish yellowish yellowish yellowish yellowish Homogenized Homogenized Homogenized Homogenized Homogenized Embodiment 5 and stable and stable and stable and stable and stable yellowish yellowish yellowish yellowish yellowish Table 1: Test on Water Aqua's Stability after Long-Term Storage It is apparent from the result in Table I that, the vitamin water aqua has stable properties after long-term storage. Time 1 Month (%) 3 Months (%) 6 Months (%) 12 Months (%) 18 Months (%) Vitamin A 99.97 99.95 99.95 99.94 99.93 Vitamin D 99.94 99.93 99.93 99.91 99.91 Vitamin E 99.96 99.95 99.93 99.93 99.91 Vitamin K 99.99 99.97 99.97 99.95 99.95 Table 2: Average Content Analysis for Liposoluble Components of Water Aqua after Long-Term Storage It is apparent from the result in Table 2 that, the vitamin water aqua has sufficient contents of liposoluble components after long-term storage. Index Improve the Utex Iiaon Rte o Weight Gain Index Application Utilization Rate of Immune LevelMethod Target Feeds (%) Embodiment Dissolved in Water 26.81 15.25 Higher or Used as Spraying Material Embodiment Dissolved in Water 2 28.45 16.56 Higher or Used as Spraying Material Embodiment Dissolved in Water 3 26.73 15.61 Higher or Used as Spraying Material Embodiment Dissolved in Water 4 27.85 16.38 Higher or Used as Spraying Material Embodiment Dissolved in Water 5 28.96 16.22 Higher or Used as Spraying Material Table 3: Physical Sign Analysis for Animals after Use of the Vitamin Water Aqua It is apparent from the result in Table 3 that, after the vitamin water aqua is used in poultry and livestock, the utilization rate of feeds, the weight gain index and the immune level are remarkably improved on average, and the vitamin water aqua can be used directly and is simple and convenient in operation. To sum up, the invention has stable properties and sufficient content of effective components after long-term storage, improves the utilization rate and conversion rate of feeds remarkably, enhances the antibody level and disease resistance of organism, is convenient for application, and solves the problems like inferior absorption and utilization and inconvenient application of liposoluble vitamins.

Claims

1. A vitamin water aqua, characterized in that the water aqua comprises the raw materials in parts by weight: liposome, 1.89 to 5.85 parts of vitamin A, 2 to 4 parts of vitamin D, 1 to 3 parts of vitamin E, 1 to 2 parts of vitamin K, 4 to 6 parts of vitamin B 1, 2 to 4 parts of vitamin B2, 2 to 6 parts of vitamin B6, 1 to 2 parts of vitamin B 12, 1 to 6 parts of vitamin C, 2 to 4 parts of vitamin H, I to 2 parts of folic acid and solubilizer.

2. The vitamin water aqua according to claim 1, characterized in that: the liposome comprises the raw materials in parts by weight: 0 to 10 parts of soybean lecithin, 0 to 15 parts of L-A-phosphatidylcholine distearoyl, 0 to 40 parts of sorbitol and 5 parts of cholesterol.

3. The vitamin water aqua according to claim 1, characterized in that: the solubilizer is formed by mixing polyethylene glycol 6000 with polyvinyl pyrrolidone based on a weight ratio of 2:1.

4. A preparation method of vitamin water aqua, characterized in that: the method comprises the following steps of: (1) preparing liposome One or more than one of soybean lecithin, L-A-phosphatidylcholine distearoyl and sorbitol is mixed with cholesterol, and the mixture is then added into a reaction kettle for reaction for 30 to 45min at the temperature from 20 to 65 'C; (2) preparing liposoluble vitamin solution Vitamin A, vitamin D, vitamin E, vitamin K and solubilizer are dissolved in the mixed solution of organic solvents, i.e. trichloromethane and ethanol, to prepare the liposoluble vitamin solution; (3) preparing water-soluble vitamin solution Vitamin BI, vitamin B2, vitamin B6, vitamin B12, vitamin C, vitamin H and folic acid are dissolved in PBS buffer solution to prepare the water-soluble vitamin solution; (4) preparing vitamin water aqua The liposoluble vitamin solution is dissolved in the liposome, the organic solvents are removed by means of vacuum evaporation, and then the water-soluble vitamin solution is added thereto, followed by standing for 2 to 4 hours at normal temperature; (5) homogenizing the vitamin water aqua The vitamin water aqua after standing is treated by a colloid mill to obtain the finished product.

5. The preparation method of vitamin water aqua according to claim 4, characterized in that: the finished product subjected to treatment in the step (5) is also subjected to filtration by a 0.45-micron micropore filter membrane

6. The preparation method of vitamin water aqua according to claim 4, characterized in that: there are, in parts by weight, 0 to 10 parts of soybean lecithin, 0 to 15 parts of L-A-phosphatidylcholine distearoyl, 0 to 40 parts of sorbitol and 5 parts of cholesterol in the step (1).

7. The preparation method of vitamin water aqua according to claim 4, characterized in that: the solubilizer in the step (2) is formed by mixing polyethylene glycol 6000 with polyvinyl pyrrolidone based on a weight ratio of 2:1.

8. The preparation method of vitamin water aqua according to claim 4, characterized in that: the volume ratio of the trichloromethane to the ethanol in the step (2) is 2:1.

9. The preparation method of vitamin water aqua according to claim 4, characterized in that: the pH value of the PBS buffer solution in the step (3) is 6.0 to 7.4, and the temperature of the buffer solution is 30 to 45 'C.

10. The preparation method of vitamin water aqua according to claim 4, characterized in that: the vacuum evaporation condition in the step (4) is that organic solvents are removed by means of vacuum evaporation below 50 'C.