CN104447286A - Soluble selenium/calcium citrate and preparation method thereof - Google Patents

Soluble selenium/calcium citrate and preparation method thereof Download PDF

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Publication number
CN104447286A
CN104447286A CN201410625899.6A CN201410625899A CN104447286A CN 104447286 A CN104447286 A CN 104447286A CN 201410625899 A CN201410625899 A CN 201410625899A CN 104447286 A CN104447286 A CN 104447286A
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selenium
citrate
preparation
lime
calcium citrate
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CN201410625899.6A
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李玉成
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41Preparation of salts of carboxylic acids
    • C07C51/412Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/115Fatty acids or derivatives thereof; Fats or oils
    • A23L33/12Fatty acids or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/235Saturated compounds containing more than one carboxyl group
    • C07C59/245Saturated compounds containing more than one carboxyl group containing hydroxy or O-metal groups
    • C07C59/265Citric acid
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mycology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention relates to a new substance (selenium/calcium citrate) and a preparation method thereof. The preparation method of the selenium/calcium citrate comprises the following steps: (1) adding anhydrous citric acid, calcium oxide and selenium dioxide into a reaction vessel, grinding and carrying out solid-phase chemical reaction; and (2) obtaining the product soluble selenium/calcium citrate after the materials react sufficiently. The selenium/calcium citrate provided by the invention is prepared from citric acid, calcium oxide and selenium dioxide, is capable of supplementing such two inorganic elements as calcium and selenium simultaneously, is soluble in water and can be absorbed by a human body. Citric acid in the selenium/calcium citrate has the functions of resisting bacteria, diminishing inflammation and dissolving calculuses. The selenium/calcium citrate is a good health product and can be widely applied to various foods and health products.

Description

A kind of easy molten citrate of lime selenium and preparation method thereof
Technical field
The present invention relates to biochemical industry medicine food field, especially relate to a kind of novel substance citrate of lime selenium and preparation method thereof.
Background technology
Calcium is biological required element.For human body, no matter in muscle, nerve, body fluid and bone, all useful Ca 2+in conjunction with protein.Calcium is the main inorganic composition of mankind's bone, tooth, is also the necessary elements such as neurotransmission, Muscle contraction, coagulation of blood, hormone release and lactation.Calcium accounts for 1.4% of body mass, and participate in metabolism, every day must supplement calcium; In human body, calcium contents deficiency or surplus all can affect and grow and health, positively charged ion calcium Ca 2+there is strong bone, healthy tooth, anti-inflammatory, analgesia, maintenance nerve and the NE of muscle, have effect for the treatment of anaphylactic disease.
Selenium Se is the nutritional additive of people, animal, and organoselenium human body easily absorbs.There is anti-ageing, to improve motility of sperm and toxin expelling effect.Can cardiovascular diseases be prevented, maintain heart normal operation; Anti-oxidant, improve immunologic function; Anti-curing cancers, hypertension, coronary heart disease, myocarditis, Keshan disease, Kaschin-Beck disease etc.Therefore World Health Organization's suggestion supplements 200 microgram selenium every day, can effective prevention of various diseases occurred frequently.United States Medicine academy of sciences is thought, the minimum toxic dose of selenium is microgram every day 900, if it is safe that the content of the selenium taken in from diet and selenium product every day is no more than 400 micrograms.
Citric acid C 6h 8o 7be flavour of food products acid complexing agent, can antisepsis and anti-inflammation be used as, because citric acid the caoxalate of complexing courage kidney vesicoureteral calculus can become easy molten citrate of lime, calculus can also be made to diminish and disappear.
On the outer market of Now Domestic, easy molten citrate of lime selenium does not also occur
Summary of the invention
The object of the invention is to the blank filling up prior art, a kind of synthetic method of easy molten citrate of lime selenium is provided.
The present invention is achieved by the following technical solutions:
A preparation method for easy molten citrate of lime selenium, comprises the following steps:
(1) Citric Acid, usp, Anhydrous Powder, calcium oxide and tin anhydride are dropped into reaction vessel, grind rear generation solid state reaction;
(2), after fully reacting, the easy molten citrate of lime selenium of product is obtained.
Further, described step (1) drops into the mol ratio of Citric Acid, usp, Anhydrous Powder, calcium oxide and tin anhydride is 2202:3301:1.
Further, the reaction vessel of described step (1) is agitating ball mill.
Further, the chemical reaction of described step (1) carries out at normal temperatures.
Further, the reaction times of the chemical reaction of described step (1) is 30 minutes.
Further, the preparation method of described easy molten citrate of lime selenium also comprises step (3): the product packing terminated reaction, and packaging obtains finished product.
Another object of the present invention is to provide a kind of new material citrate of lime selenium, and it obtains according to above-mentioned arbitrary described preparation method.
Compared with prior art, the present invention has the following advantages:
The citrate of lime selenium that the present invention prepares, has another name called Tricalcium dicitrate selenium, chemical structure molecular formula SeCa 3301(C 6h 5o 7) 22023303H 2o, white crystalline powder, molecular weight 608323.3, containing selenium 0.01%, calcic 21.75%, containing citric acid 68.46%, containing crystal water 9.78%, purity more than 99%, water-soluble (0.82g Ca/100ml, 25 DEG C, 0.0004g Se/100ml, 25 DEG C).
Citrate of lime selenium of the present invention is prepared from by citric acid, calcium oxide and tin anhydride.Calcium and selenium two kinds of inorganic elementss can be supplemented simultaneously, soluble in water, can by body absorption.Strong bone, healthy tooth, anti-inflammatory, analgesia, maintenance nerve and the NE of muscle can be played, play the adjuvant treatment efficacy of anaphylactic disease; In addition, also there is anti-ageing, to improve motility of sperm and toxin expelling effect, can cardiovascular diseases be prevented, maintain heart normal operation, anti-oxidant, improve immunologic function, anti-curing cancers, hypertension, coronary heart disease, myocarditis, Keshan disease, Kaschin-Beck disease etc.; Its citric acid composition plays antisepsis and anti-inflammation in vivo and clears up the effect of calculus, is a kind of well health care's product, in various food and healthcare products, can be able to be widely used.
Embodiment
Below the preferred embodiments of the present invention are described.The purpose of these embodiments is illustrative, and should not be construed as limitation of the present invention.
The present embodiment is the preparation method of citrate of lime selenium, comprises the following steps:
(1) tin anhydride 110.96g, calcium oxide 185120.1g and Citric Acid, usp, Anhydrous Powder 423092.3 is taken, mixed by above-mentioned materials, drop into agitating ball mill and carry out solid state reaction, half an hour is reacted in start, reaction generates monoammonium glutamate selenium, and chemical equation is:
SeO 2+3301CaO+2202C 6H 8O 7=SeCa 3301(C 6H 5O 7) 2202·3303H 2O,
Reaction conditions is normal temperature;
(2) fully reaction, after 30 minutes, releases product from agitating ball mill;
(3), after the finished product of acquisition fully being reacted, obtain product citrate of lime selenium crystals weighed, obtain easy molten citrate of lime selenium crystal 608323.3g, then packaging final prod.
Citrate of lime selenium of the present invention is prepared from by citric acid, calcium oxide and tin anhydride.Calcium and selenium two kinds of inorganic elementss can be supplemented simultaneously, soluble in water, can by body absorption, its citric acid composition plays antisepsis and anti-inflammation in vivo and clears up the effect of calculus, be a kind of well health care's product, in various food and healthcare products, can be able to be widely used.
These are only the preferred embodiments of the present invention; be not limited to the present invention; for a person skilled in the art, all any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (7)

1. a preparation method for easy molten citrate of lime selenium, comprises the following steps:
(1) Citric Acid, usp, Anhydrous Powder, calcium oxide and tin anhydride are dropped into reaction vessel, grind rear generation solid state reaction;
(2), after fully reacting, the easy molten citrate of lime selenium of product is obtained.
2. the preparation method of easy molten citrate of lime selenium according to claim 1, is characterized in that: described step (1) drop into Citric Acid, usp, Anhydrous Powder, calcium oxide and tin anhydride mole ratio be 2202:3301:1.
3. the preparation method of easy molten citrate of lime selenium according to claim 1, is characterized in that: the reaction vessel of described step (1) is agitating ball mill.
4. the preparation method of easy molten citrate of lime selenium according to claim 1, is characterized in that: the chemical reaction of described step (1) carries out at normal temperatures.
5. the preparation method of easy molten citrate of lime selenium according to claim 1, is characterized in that: the reaction times of the chemical reaction of described step (1) is 30 minutes.
6. the preparation method of easy molten citrate of lime selenium according to claim 1, is characterized in that: the preparation method of described molten citrate of lime selenium also comprises step (3): the product packing terminated reaction, and packaging obtains finished product.
7. easy the to be molten citrate of lime selenium prepared according to the arbitrary described preparation method of claim 1 ~ 6.
CN201410625899.6A 2014-11-07 2014-11-07 Soluble selenium/calcium citrate and preparation method thereof Pending CN104447286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410625899.6A CN104447286A (en) 2014-11-07 2014-11-07 Soluble selenium/calcium citrate and preparation method thereof

Publications (1)

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CN104447286A true CN104447286A (en) 2015-03-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106699782A (en) * 2016-12-28 2017-05-24 李玉成 Citric acid-ascorbic acid hydrogen calcium zinc and preparation method and application thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101050134A (en) * 2007-05-18 2007-10-10 吴礼树 Fertilizer of chelated calcium, and preparation method
US7351853B2 (en) * 2006-01-23 2008-04-01 Albion Advanced Nutrition Method of manufacturing a granular mineral composition
US20100080856A1 (en) * 2008-09-26 2010-04-01 Costantino Peter D Method and composition for postoperative wound healing
CN101823954A (en) * 2010-06-03 2010-09-08 西陇化工股份有限公司 Method for preparing disodium stannous citrate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7351853B2 (en) * 2006-01-23 2008-04-01 Albion Advanced Nutrition Method of manufacturing a granular mineral composition
CN101050134A (en) * 2007-05-18 2007-10-10 吴礼树 Fertilizer of chelated calcium, and preparation method
US20100080856A1 (en) * 2008-09-26 2010-04-01 Costantino Peter D Method and composition for postoperative wound healing
CN101823954A (en) * 2010-06-03 2010-09-08 西陇化工股份有限公司 Method for preparing disodium stannous citrate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106699782A (en) * 2016-12-28 2017-05-24 李玉成 Citric acid-ascorbic acid hydrogen calcium zinc and preparation method and application thereof

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Application publication date: 20150325

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