• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Procedure for the preparation of an antioxidant nutritional compound without fructose made from the fruit of the pomegranate, which is integrated by the extraction stages of the extractable polyphenols contained in the pomegranate fruit rind, dehydration and crushing of the rind of the pomegranate to obtain a powder of extractable polyphenols and non-extractable polyphenols, dehydration and grinding of the internal membranes of the fruit of the pomegranate to obtain a powder of extractable polyphenols and non-extractable polyphenols, dehydration and grinding of the seeds of the fruit of the pomegranate to obtain a powder of extractable polyphenols and non-extractable polyphenols. The present invention also protects the compound resulting from the described process. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2645254A1
    申请号:ES201630728
    申请日:2016-06-02
    公开日:2017-12-04
    发明作者:Manuel ESCLÁPEZ ROMÁN
    申请人:Vitalgrana Pomegranate S L；Vitalgrana Pomegranate Sl；
    IPC主号:
    专利说明:

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    PROCEDURE FOR THE PREPARATION OF A COMPOUND
    NUTRITIONAL ANTIOXIDANT WITHOUT FRUCTOSE ELABORATED FROM THE FRUIT OF THE POMEGRANATE, AND COMPOUND OBTAINED
    OF THE SAME
    D E S C R I P C I 6 N
    Object of the invention.
    The present invention relates to a nutritional compound, made from three antioxidant-rich elements, which come from the pomegranate fruit (Punica Granatum), specifically the bark or pericarp, internal membranes and seeds housed in the grain or aryl of the fruit, being this aryl from which pomegranate juice is extracted.
    The antioxidant compounds of the three parts of the pomegranate fruit have two types of antioxidants: extractable polyphenols (PE) and non-extractable polyphenols (PNE).
    The main advantage offered by the present invention is the absence of juice from the grains, which make the compound of the invention suitable for human consumption without altering glucose levels, being especially recommended for diabetic people, thus ingesting the antioxidants of The three compounds without fructose.
    State of the art / Background of the invention.
    Pomegranate is a fruit popularly consumed as fresh fruit, juices, beverages, food products (jams and jellies), and the extracts are used as botanical ingredients in medicinal herbs and dietary supplements.
    The antioxidant extracts that are obtained mainly from the bark of the fruit, are the so-called extractable (PE), which are obtained through aqueous dilutions,
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    alcoholic or also by super critical fluids, etc., and which are subsequently subjected to drying processes, evaporating the water, converting the extractable antioxidants (PE) into a concentrated powder, this extract usually has a concentration of punicalagins (PE) that usually oscillate between 12% and 45% of total concentration, depending on the obtaining system used and the concentration of PE that the fruit's crust naturally possesses, in this case the so-called non-extractable antioxidants (PNE) are discarded, since these are only available in solid form, being retained in the residue resulting from the mentioned extraction.
    In the last 10 years, very significant progress has been made towards a much more complete understanding of the relationships between pomegranate compounds and their pharmacological effects. The medicinal application of pomegranate dates back to ancient times and was observed even in Egyptian mythology. Beneficial properties of all parts of pomegranate have been described, mainly in relation to its antioxidant activity, antibacterial properties,
    anti-cancer, etc.
    Various studies related to pomegranate fruit show that the best therapeutic results are achieved when the total antioxidants (PE and PNE) act together and synergistically with each other.
    The therapeutic benefits are its antioxidant, antibacterial and antimicrobial actions, anti-cancer, anti-inflammatory properties. Recent studies propose pomegranate as a potential nutritional strategy to delay the progression of neurodegenerative disorders such as Alzheimer's disease and suggest that punicalagins, the main compounds present in pomegranate skin, inhibit neuroinflammation in activated microglia, demonstrating their potential as Nutrition prevention strategy in neurodegenerative disorders.
    Regarding the antioxidant activity, the presence of polyphenols such as punicalagins, elagic acid and anthocyanins in pomegranate juice and other parts of
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    Pomegranate is related to an increase in antioxidant activity and the induction of an anti-inflammatory effect, with punicalagins (PE) being the main responsible for the aforementioned effect.
    However, the greatest effects are achieved when all antioxidants (extractable and non-extractable) act together, thus increasing synergies between the two and therefore the therapeutic effects beneficial to health.
    Pomegranate and its components (specifically skin extracts) also have antimicrobial effects inactivating or inhibiting the growth of bacteria.
    In addition, the polyphenolic compounds present in the pomegranate have been shown to have an antiproliferative, anti-invasive and pro-apoptotic activity in various cancer cell lines (colon, prostate and breast) and animal models, in addition to exerting an anti-hepatotoxic effect, and preventing neurodegenerative progress (cognitive impairment, Alzheimer's, Parkinson's).
    On the other hand, recent studies suggest that elagic acid (PNE) and its metabolites (urolithins) at high concentrations in the diet may contribute to the prevention of colon cancer by modulating the expression of multiple epithelial cell genes that cover the colon
    These compounds can also improve cardiovascular health, the attenuation of atherosclerosis, the decrease in the presence of markers of inflammation in the blood, the reduction of nitric oxide, reducing endothelial dysfunction.
    There is a wide variety of juices and nectars made with the juice extracted from their grains, which contain significant amounts of fructose, and which, therefore, when consumed by people with diabetes can significantly raise their blood glucose levels.
    For all the above, the consumption of pomegranate juice has aroused great interest among the public for its ability to prevent and treat diseases
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    neurodegeneratives such as Alzheimer's and Parkinson's. However, these diseases are concentrated in the advanced ages of the population, given the case, that many of them suffer from Type II Diabetes, with the inconvenience of consuming juice in diabetic people, due to the fructose contained in the fruit and by adding natural juices.
    For all the above, there is a lack of products that are made from total antioxidants - extractable punicalagins and non-extractable punicalagins (PE + PNE) - of the three elements involved in the formulation object of the present invention, which obtained from the fruit of the pomegranate (bark, internal membranes and seeds) and that also contain the two types of antioxidants that the fruit naturally contains (PE + PNE) and that do not provide the fructose that the juices contain, thus avoiding the elevation of blood glucose levels in diabetic people or in people who, for convenience for their health, avoid the intake of fructose from the fruit.
    Description of the invention.
    The present invention relates to a process for the preparation of a non-fructose antioxidant nutritional compound made from pomegranate fruit and the compound obtained from the process.
    The nutritional compound of the invention is mainly formed by antioxidant bioactive compounds, which provide a powerful anti-inflammatory effect, being obtained in its entirety naturally, without the use of solvents or chemical compounds, of the pomegranate fruit (bark, internal membranes and seeds). Thus, it gives the formulation object of the present invention a 100% natural composition, free of toxic and chemical compounds, without the fructose of the fruit and with the two types of antioxidants that the pomegranate fruit naturally contains (PE + PNE).
    Thus, the process of preparing the compound of the invention comprises the following steps:
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    - Extraction of the extractable polyphenols contained in the bark of the pomegranate fruit, where the resulting element is called compound A,
    - Dehydration and grinding of the pomegranate bark to obtain a powder of extractable polyphenols and non-extractable polyphenols of a size between 50 and 250 microns, the resulting element being compound B,
    - Dehydration and grinding of the internal membranes of the pomegranate fruit to obtain a powder of extractable polyphenols and non-extractable polyphenols (compound C) of a size between 50 and 250 microns,
    - Dehydration and grinding of the pomegranate fruit seeds to obtain a powder of extractable polyphenols and non-extractable polyphenols (compound D) of a size between 50 and 250 microns, and
    - Mixture of compounds A, B, C and D.
    In this way, the compound of the invention does not comprise the juice extracted from the aryls or grains, so that the compound obtained does not contain high amounts of fructose, which naturally contains the fruit.
    Optionally, the stage that dehydrates and grinds the seeds may be preceded by a previous stage of degreasing. While the temperature at which the bark, internal membranes and seeds are subjected during the dehydration stage is preferably less than or equal to 45 ° C.
    Likewise, the stages of dehydration of the bark, the internal membranes and the seeds will be carried out in a closed place in order to avoid exposing the polyphenols contained in the resulting compound to solar radiation, since it has been observed loss of quality of total polyphenols due to the action of solar radiation.
    The elements that are part of the nutritional compound object of the present invention, obtained from the pomegranate fruit, are described below:
    a) Removable polyphenols (PE) from the pomegranate fruit rind, obtained by aqueous extraction or other means, which does not use solvents or
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    chemical products, and that by means of a process of evaporation of the water of the mixture, it becomes a 100% soluble powder of particle size sieved between a minimum of 50 and a maximum of 250 microns. The result of this stage is called compound A, the main bioactive compounds being Punicalagins.
    b) Removable polyphenols and Non-extractable polyphenols (PE + PNE) of the pomegranate fruit rind, obtained by grinding the bark and scraping it, previously dehydrated, obtaining a powder of a particle size, which duly sieved ranges from 50 to 250 microns, this product object of the present invention may present a concentration of total polyphenols (PE + PNE). Hereinafter Compound B. Being its main bioactive compounds, punicalagins, hydrolysable tannins; Elastic acid and gallic acid that are characterized by low solubility.
    c) Removable polyphenols and non-extractable polyphenols (PE + PNE) obtained from the internal membranes of the fruit, which duly dehydrated and ground, are converted into powder with a particle size, which duly screened for use in the present invention, ranges from a minimum of about 50 microns and a maximum of 250 microns, this part of the formulation has a low solubility range. Hereafter Compound C. Being its main bioactive compounds: punicalagins and Elagic acid.
    d) Removable polyphenols and non-extractable polyphenols (PE + PNE) of the pomegranate seed, obtained from the grinding of the seed, which prior to its milling, may have been subjected to a degreasing process (process that does not affect the quantity and quality of the antioxidants of this compound), consisting of the extraction of Punic acid, also known as Omega 5, obtaining a powder, whose size measured in microns and properly screened, can range between a minimum of 50 and 250 microns as maximum. Hereafter Compound D. Being its main bioactive compounds: punicalagins, conjugated phenolic acids, acid
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    elagic, polymeric phenolic acids, lipids (in non-degreased seeds) and Omega 5 conjugated fatty acid.
    The four elements indicated (A, B, C, D), which make up the main formulation, comprise all the antioxidant ingredients (PE and PNE) that naturally contain the fruit of the pomegranate in its structure, and which, not Containing aryl fructose does not alter blood glucose levels when ingested by people diagnosed with diabetes.
    The therapeutic function, more important than these four compounds obtained from the three parts of the pomegranate fruit (bark, internal membranes and seeds) object of the present invention contribute to the improvement of the health of people, is its antioxidant content, that produces an important anti-inflammatory effect, granting the combination of the PE and the PNE of the three compounds of the pomegranate fruit object of the present invention, some very interesting synergistic effects for the health and well-being of the consumer and without contribution of fructose .
    As the compound of the invention, which does not contain fructose, and which has all the benefits mentioned above, makes it highly recommended for people with diabetes or who are interested in consuming all the antioxidants that the fruit naturally contains, without adding fructose to your diet.
    The presentation to the public of the compound of the invention for its intake can be presented in several formats, among which we highlight:
    1. capsules.
    2. tablets
    3. Envelopes and single-use containers.
    4. Bulk, in bags, boats, etc.
    The compound object of the present invention is manufactured and marketed, both under the marking of organic and conventional product (without the corresponding ecological certification).
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    Advantageously, the compound of the invention formed by the PE + PNE of the three compounds of the pomegranate fruit (bark, internal membranes and seeds) may be consumed directly or mixed with other nutritional ingredients or foods existing in the market.
    The extractable polyphenols (PE) have low molecular weights and are easily solubilized in any aqueous dilution, the soluble proportion of the PE is 100%. However, non-extractable polyphenols (PNE) have high molecular weights and are not soluble, the insoluble proportion of PNE, which are used in the present invention is approx. 96%
    The non-solubility of any of the parts of the four compounds of the Main Formulation object of the present invention, when consumed in bulk; They make it especially suitable for mixing and consumption in foods with a certain consistency, such as yogurts, fruits and vegetables, gazpacho, mixed with other ingredients, such as flours, as topping and mixed with chocolate, salads, etc.
    In bulk mixing with liquids, adequate agitation will be necessary for complete dilution and intake.
    When ingested by capsule or tablet, you will have no problem as it will go directly to the digestive system.
    The present invention is advantageously indicated for the prevention of neurodegenerative diseases (cognitive impairment, Alzheimer's, Parkinson's, etc.) due to the potent anti-inflammatory effect produced by the combination of PE and PNE.
    Optionally, the composition of the invention can be reinforced with the addition of the following minerals and Vitamins, all of which are suitable for human consumption and which make it possible to create synergies between them:
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    • Iron, contributes to normal cognitive function, mixed in a proportion of 2.10 milligrams as a minimum and a maximum of 4 milligrams per 100 grams of the main formulation.
    • Iodine, contributes to normal cognitive function, mixed in a proportion of 22.5 micrograms at a minimum and 50 micrograms at most per 100 grams of the main formulation.
    • Zinc, contributes to normal cognitive function, mixed in a proportion of 1.50 milligrams at a minimum and 3 milligrams at most per 100 grams of the main formulation.
    • Vitamin B5 (pantothenic acid) contributes to the synthesis and normal metabolism of steroid hormones, vitamin D and some neurotransmitters. Likewise, pantothenic acid contributes to normal intellectual performance, mixed in a ratio of 1 milligram at a minimum and 2 milligrams at most per 100 grams of the main formulation.
    These three minerals and Vitamin b5 (Pantothenic acid) are suitable for human consumption, according to current health legislation.
    It should be noted that a high consumption of elastic acid (PNE) also helps prevent colon cancer through the metabolism of Urolithins. This is the reason why the compound of the invention is recommended for the prevention of this disease, provided that the sum of compounds B, C and D is equal to or greater than 90%, since it is these that provide the acid Elastic
    Embodiments of the invention.
    Four examples of embodiments of the invention are described below, so that for realization it has been detailed based on properly characterized bioactive compounds which, being natural products, the results of
    The concentration of biactive compounds may vary from one batch to another (fruits of different farms, way of cultivation, type of land, fruit ripening, weather, etc.), which is why the formulations, percentages of each compound and recommendation of daily dose of consumption could vary depending on the 5 characterizations of each batch of compounds.
    Example 1
    Next, table 1 shows the example 1 of realization where the compounds, percentages and recommended daily dose are presented.
    TABLE 1
     FUNCTIONAL INGREDIENTS  Recommended daily dose 1 -2 g
     Compound A  Aqueous extract of Pomegranate bark powder, punicalagine purity 15% 0.7-0.9 g
     Compound B  Pomegranate bark powder, punicalagine purity 0.2% 0.2-0.5 g
     Compound C  Powdered membranes (dehydrated, ground and sieved) punicalagins purity 4% 0.2-0.5 g
     Compound D  Pomegranate seed powder (dehydrated, ground and sifted) defatted and not defatted. Purity 0.5% elastic acid 0.2-0.5 g
     Pantothenic acid (Vitamin B5)  1 - 5 mg
     Iron  2 - 5 mg
     Iodine  23-30 mg
     Zinc  1.5 - 3 mg
    The realization of example 1 is recommended for the preventive treatment of Cognitive Deterioration and prevention of neurodegenerative diseases
    (Alzheimer's, Parkinson's). Specifically, aimed at people with a genetic background and family history, with neurodegenerative tendencies, and in which fructose intake is not convenient, either because they suffer from diabetes or for any other cause that does not recommend fructose intake.
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    Example 2
    Next, in Table 2 the example 2 of realization where the compounds, percentages and recommended daily dose are presented is detailed.
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    TABLE 2
     FUNCTIONAL INGREDIENTS  Recommended daily dose 1 - 3 g
     Compound A  Aqueous extract of powdered pomegranate bark, punicalagine purity 15% 0.90 - 1.50 g
     Compound B  Pomegranate bark powder, punicalagine purity 0.2% 0.2-0.5 g
     Compound C  Powdered membranes (dehydrated, ground and sieved) punicalagin purity 4% 0.1 - 0.5 g
     Compound D  Pomegranate seed powder (dehydrated, ground and sifted) defatted and not defatted. Purity 0.5% elastic acid 0.1 - 0.5 g
     Pantothenic acid (Vitamin B5)  2 - 5 mg
     Iron  2 - 5 mg
     Iodine  30-40 mg
     Zinc  2 - 5 mg
    The embodiment of Example 2 is recommended for the treatment of mild level of neurodegenerative diseases (Alzheimer's, Parkinson's). Specifically, aimed at 15 people with a genetic background and family history, with trends
    neurodegenerative, and in which the intake of fructose is not convenient, either because they suffer from diabetes or for any other cause that does not recommend the intake of fructose.
    5 Example 3
    Next, in Table 3 the example 3 of realization is detailed where the compounds, percentages and recommended daily dose are presented.
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    TABLE 3
     INGREDIENT S FUNCTIONAL S  Recommended daily dose 1 - 3.5 g
     Compound A  Aqueous extract of powdered pomegranate bark, punicalagine purity 15% 1.2 -2 g
     Compound B  Pomegranate bark powder, punicalagine purity 0.2% 0.15 - 1 g
     Compound C  Powdered membranes (dehydrated, ground and sieved) punicalagins purity 4% 0.04 - 0.1 g
     Compound D  Pomegranate seed powder (dehydrated, ground and sifted) defatted and not defatted. Purity 0.5% elastic acid 0.03 - 0.1 g
     Pantothenic acid (Vitamin B5)  2.5-5 mg
     Iron  3-5 mg
     Iodine  50-100 mg
     Zinc  3-5 mg
    The embodiment of Example 3 is recommended for the treatment of moderate level of neurodegenerative diseases (Alzheimer's, Parkinson's). Specifically, 15 aimed at people with a genetic background and family history, with trends
    neurodegenerative, and in which the intake of fructose is not convenient, either because they suffer from diabetes or for any other cause that does not recommend the intake of fructose.
    5 Example 4
    Next, table 4 shows the example 4 of realization where the compounds, percentages and recommended daily dose are presented.
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    TABLE 4
     FUNCTIONAL INGREDIENTS  Recommended daily dose 0.5 - 8 g
     Compound A  Aqueous extract of powdered pomegranate bark, punicalagine purity 15% 0.03 - 0.05 g
     Compound B  Pomegranate bark powder, punicalagine purity 0.2% 0.12 - 1 g
     Compound C  Powdered membranes (dehydrated, ground and sieved) punicalagine purity 4% 0.3 g - 1 g
     Compound D  Pomegranate seed powder (dehydrated, ground and sifted) defatted and not defatted. Purity 0.5% elastic acid 1.05 - 5 g
    The embodiment of example 4 stands out because the sum of the percentages of the elements B, C and D is greater than or equal to 90% of the total percentage of the formulation, and 15 where compound A only contributes a maximum percentage of 2% to the total composition
    The formulation of Example 4 is characterized by its high content of elastic acid in order to prevent Colon Cancer in people with a genetic history and family history prone to contracting this disease.
    5 Optionally, this specific formulation can also be added with a percentage of soluble fiber, which can range from 5% to 20% of the total weight of the formulation and, since it does not contain fructose, is suitable for consumption by Diabetic people
    权利要求:
    Claims (10)
    [1]
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    R E I V I N D I C A C I O N E S
    1. Procedure for the preparation of a nutritional antioxidant compound without fructose made from pomegranate fruit, characterized in that it comprises the following stages:
    - Extraction of the extractable polyphenols contained in the pomegranate rind (compound A),
    - Dehydration and grinding of the pomegranate bark to obtain a powder of extractable polyphenols and non-extractable polyphenols (compound B) of a size between 50 and 250 microns,
    - Dehydration and grinding of the internal membranes of the pomegranate fruit to obtain a powder of extractable polyphenols and non-extractable polyphenols (compound C) of a size between 50 and 250 microns,
    - Dehydration and grinding of the pomegranate fruit seeds to obtain a powder of extractable polyphenols and non-extractable polyphenols (compound D) of a size between 50 and 250 microns, and
    - Mixture of compounds A, B, C and D.
    [2]
    2. Procedure for the preparation of an antioxidant nutritional compound without fructose according to claim 1, characterized in that the seed from which compound D is obtained is subjected to a previous degreasing step.
    [3]
    3. Procedure for the preparation of an antioxidant nutritional compound without fructose according to claim 1, characterized in that the temperature at which the bark, internal membranes and seeds are subjected during the dehydration stage is less than or equal to 45 ° C.
    [4]
    4. Procedure for the preparation of an antioxidant nutritional compound without fructose according to claim 1, characterized in the stages of dehydration of the bark, internal membranes and seeds will be carried out in a closed place to avoid exposing the polyphenols contained in the resulting compound to solar radiation.
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    [5]
    5. Antioxidant nutritional compound without fructose, made from pomegranate fruit, obtained by the method described according to any of the preceding claims, characterized by the mixtures of the following compounds:
    - Removable polyphenols extracted from the bark of the pomegranate fruit (compound A),
    - Removable polyphenols and non-extractable polyphenols from the bark of the pomegranate (compound B) dehydrated and ground,
    - Removable polyphenols and non-removable polyphenols from the inner membranes of the pomegranate fruit (compound C) dehydrated and ground, and
    - Removable polyphenols and non-extractable polyphenols from the seeds of the pomegranate fruit (compound D) dehydrated and ground.
    [6]
    6. Antioxidant nutritional compound without fructose, according to claim 5, characterized in that it comprises iron.
    [7]
    7. Antioxidant nutritional compound without fructose, according to claims 5 or 6, characterized in that it comprises iodine.
    [8]
    8. Antioxidant nutritional compound without fructose, according to claims 5a, 6a or 7a, characterized in that it comprises zinc.
    [9]
    9. Antioxidant nutritional compound without fructose, according to claims 5a, 6a, 7a or 8a, characterized in that it comprises vitamin B5.
    [10]
    10. Antioxidant nutritional compound without fructose, according to any of claims 5 to 9, characterized in that the sum of the content of extractable polyphenols and non-extractable polyphenols obtained from the dehydration and grinding of the bark, internal membranes and seeds of the pomegranate fruit is greater than or equal to 90% to prevent colon cancer.
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    同族专利:
    公开号 | 公开日
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    WO2006127832A2|2005-05-24|2006-11-30|Pom Wonderful, Llc|Processes for extracting phytochemicals from pomegranate solids and compositions and methods of use thereof|
    US20100298250A1|2005-05-24|2010-11-25|Mohammad Madjid|Compositions and methods for extracting and using phytochemicals for the treatment of influenza|
    WO2009031153A2|2007-09-06|2009-03-12|Ori Software|Pomegranate-derived products for the treatment of skin sores and lesions|ES2761353A1|2018-11-16|2020-05-19|Vitalgrana Pomegrantate Sl|Nutritional formulation |
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