CN108719988B - Coenzyme Q10 clathrate and preparation process thereof - Google Patents

Coenzyme Q10 clathrate and preparation process thereof Download PDF

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CN108719988B
CN108719988B CN201810554823.7A CN201810554823A CN108719988B CN 108719988 B CN108719988 B CN 108719988B CN 201810554823 A CN201810554823 A CN 201810554823A CN 108719988 B CN108719988 B CN 108719988B
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clathrate
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CN108719988A (en
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许伯慧
陈曼
佘佐彦
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Beijing Suwei Biotechnology Co ltd
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Abstract

The invention relates to a coenzyme Q10 clathrate and a preparation process thereof, belonging to the fields of food, medicine and health care products. A coenzyme Q10 clathrate compound is prepared from the following components in parts by weight: 0.5-8 parts of coenzyme Q10, 1-10 parts of cyclodextrin and 50-600 parts of hydrophilic diluent. The invention has the advantages that: the hydrophilic diluent with reasonable dosage is used, so that nonpolar coenzyme Q10 molecules are repelled by the hydrophilic diluent and can be better kept in a cyclodextrin cavity, the proportion of coenzyme Q10 molecules separated from cyclodextrin in the drying process of the clathrate is reduced, the inclusion rate of the coenzyme Q10-cyclodextrin clathrate is improved, and the stability of the coenzyme Q10 in a solid state is further improved.

Description

Coenzyme Q10 clathrate and preparation process thereof
Technical Field
The invention relates to a coenzyme Q10 clathrate and a preparation process thereof, belongs to the field of food, medicine and health care products, and particularly relates to a water-soluble clathrate containing coenzyme Q10 and a preparation process thereof.
Background
Coenzyme Q10 exists in the inner membrane of mitochondria of many higher animals and plants, participates in energy production and activation in human cells, is a natural antioxidant and a cell metabolism promoter produced by cells, has the functions of protecting and restoring the integrity of a biological membrane structure and stabilizing membrane potential, and is a non-specific immunopotentiator of organisms. Coenzyme Q10 is an effective antioxidant and free radical scavenger, and can inhibit the modification of free radicals on receptor and cell differentiation activity related microtubule system on immune cells, enhance immune system, and delay aging. The coenzyme Q10 can penetrate into cells, enhance the metabolism function of the cells, activate the bonding ability between cells, repair wrinkles caused by water loss, and further achieve the real moisturizing effect. The coenzyme Q10 can improve the function of cardiac muscle, is widely applied to cardiovascular diseases, is beneficial to providing sufficient oxygen for cardiac muscle and preventing sudden heart disease, especially plays a key role in the process of myocardial anoxia, and has good therapeutic effects on metabolic cardiotonic and left ventricular hypertrophy reversal. Coenzyme Q10 also has antitumor and antihypertensive effects.
Coenzyme Q10 can be obtained from food, but sometimes the amount obtained from food is not sufficient for human needs, and therefore coenzyme Q10 dietary supplement products can be consumed. Coenzyme Q10 is a fat-soluble quinone compound, is difficult to dissolve in water, is unstable to light, heat and water, and has low bioavailability in oral administration, and in order to overcome the defect, various technologies for preparing the clathrate compound from coenzyme Q10 have been developed in recent years. An invention patent with the patent publication number of CN101053556A and the name of water-soluble coenzyme Q10 hydroxypropyl-beta-cyclodextrin inclusion compound and a preparation method thereof introduces the coenzyme Q10 to be contained by taking hydroxypropyl-beta-cyclodextrin as cyclodextrin, and the coenzyme Q10 inclusion compound is prepared by drying, but the weight ratio of the hydroxypropyl-beta-cyclodextrin to the coenzyme Q10 is large in the invention. The existing inclusion technology for preparing coenzyme Q10 inclusion compound has the disadvantages of large cyclodextrin dosage and small effective medicine dosage. In addition, in the existing inclusion technology, coenzyme Q10 is added into a cyclodextrin aqueous solution, nonpolar coenzyme Q10 molecules repel polar water molecules, so that coenzyme Q10 molecules can stably exist in a cyclodextrin molecular cavity, but in the process of drying the inclusion compound solution, a large amount of water molecules are reduced, the repulsive force borne by coenzyme Q10 is also greatly reduced, the stable environment that the coenzyme Q10 exists in the cyclodextrin cavity is destroyed, a part of coenzyme Q10 molecules are separated from the cyclodextrin cavity, not only the coenzyme Q10 molecules are combined with each other to form precipitates, but also the inclusion rate of the coenzyme Q10-cyclodextrin inclusion compound is low.
Disclosure of Invention
In order to solve the technical problems, the invention provides a coenzyme Q10 clathrate and a preparation process thereof, wherein in the drying process of the coenzyme Q10 clathrate, the proportion of coenzyme Q10 molecules separated from cyclodextrin is reduced, and the inclusion rate of the coenzyme Q10-cyclodextrin clathrate is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a coenzyme Q10 clathrate compound is prepared from the following components in parts by weight: 0.5-8 parts of coenzyme Q10, 1-10 parts of cyclodextrin and 50-600 parts of hydrophilic diluent.
Preferably, the coenzyme Q10 clathrate compound is prepared from the following components in parts by weight: 1-5 parts of coenzyme Q10, 3-8 parts of cyclodextrin and 100-550 parts of hydrophilic diluent.
Further preferably, the coenzyme Q10 clathrate compound is prepared from the following components in parts by weight: 3 parts by weight of coenzyme Q10, 5 parts by weight of cyclodextrin and 492 parts by weight of hydrophilic diluent.
The hydrophilic diluent is selected from one or more of sorbitol, mannitol, dextrin, starch and collagen.
The cyclodextrin is selected from one or more of beta-cyclodextrin, hydroxypropyl-beta-cyclodextrin, sulfobutyl ether-beta-cyclodextrin, carboxymethyl-beta-cyclodextrin, methyl-beta-cyclodextrin, hydroxybutyl-beta-cyclodextrin, p-toluenesulfonyl-beta-cyclodextrin, alpha-cyclodextrin, hydroxypropyl-alpha-cyclodextrin and gamma-cyclodextrin.
Preferably, the cyclodextrin is selected from one or more of beta-cyclodextrin, hydroxypropyl-beta-cyclodextrin and gamma-cyclodextrin.
In order to reduce the rate of coenzyme Q10 molecules separating from cyclodextrin in the drying process of the clathrate compound and improve the inclusion rate of the coenzyme Q10-cyclodextrin clathrate compound, a large number of experiments are carried out, and experimental data are analyzed and researched. Analysis and research show that by adopting the process and the formula of the invention and using 50-600 parts by weight of hydrophilic diluent, the reduction degree of the inclusion rate of the coenzyme Q10 inclusion compound in the drying process can be greatly reduced. Because the nonpolar coenzyme Q10 molecule is repelled from the polar water molecule in the presence of water, the coenzyme Q10 molecule is more stable to stay inside the cyclodextrin; in the drying process, polar water molecules are rapidly reduced, the stability of the coenzyme Q10 molecules in the cyclodextrin is relatively reduced, part of the coenzyme Q10 molecules are separated from the cyclodextrin, and the inclusion rate is reduced. If a hydrophilic diluent is contained in the clathrate solution, even if water molecules are rapidly reduced upon concentration and drying, the polar hydrophilic diluent is not reduced. The nonpolar coenzyme Q10 molecule is repelled by the hydrophilic diluent and can be better kept in the cyclodextrin cavity, thereby achieving higher entrapment efficiency and further improving the stability of the coenzyme Q10 in a solid state.
The amount of hydrophilic diluent used in drying the clathrate solution is optimal for the scope of the present invention. The dosage of the hydrophilic diluent is too low, the repulsive force to coenzyme Q10 molecules is small, and the situation that the coenzyme Q10 molecules are stably arranged in the cyclodextrin cavity cannot be achieved, so that the inclusion rate is reduced; if the hydrophilic diluent is used in an excessively high amount, the amount of cyclodextrin inclusion compound dissolved decreases, thereby decreasing the inclusion rate.
Furthermore, the coenzyme Q10 clathrate also contains 0.1-2 weight parts of antioxidant.
Further, the antioxidant is selected from one or more of butylated hydroxyanisole, butylated hydroxytoluene, tertiary butyl hydroquinone, vitamin E, rosemary extract, propyl gallate, quercetin, ascorbic acid, ascorbyl palmitate, and tea polyphenol.
Furthermore, the coenzyme Q10 clathrate also comprises one or more of 40-320 parts by weight of filler, 3-30 parts by weight of adhesive, 3-35 parts by weight of wetting agent, 6-50 parts by weight of disintegrant, 3-32 parts by weight of lubricant and 6-100 parts by weight of flavoring agent.
Further, the filler is selected from one or more of microcrystalline cellulose, polyethylene glycol 4000, polyethylene glycol 6000, mannitol, sorbitol, dextrin, lactose, compressible starch and modified starch; the adhesive is selected from one or more of hydroxypropyl methylcellulose, sodium carboxymethylcellulose, polyvidone, methylcellulose, hydroxypropyl cellulose, ethyl cellulose, gelatin, carbomer or starch slurry; the wetting agent is selected from water or 30-70% ethanol water solution; the disintegrating agent is selected from one or more of crospovidone, croscarmellose sodium, low-substituted hydroxypropyl cellulose, sodium starch glycolate, sodium carboxymethyl starch, calcium carboxymethyl cellulose and sodium alginate; the lubricant is selected from one or more of stearic acid, micronized poloxamer, sodium fumarate stearate, sodium lauryl sulfate, polyethylene glycol, sodium lauryl sulfate, magnesium lauryl sulfate, fumaric acid, sodium fumarate, talcum powder, superfine silica gel powder, magnesium stearate and silicon dioxide; the flavoring agent is one or more selected from acidic flavoring agent, sweetener, flavor enhancer, essence, natural fruit and vegetable juice powder, mucilage and milk product.
Further, the acidic flavoring agent is selected from one or two of vitamin C, malic acid and citric acid; the sweetener is selected from one or more of saccharin sodium, stevioside, aspartame, neotame, honey, sucralose, sodium cyclamate, liquorice, acesulfame potassium, tagatose, disodium glycyrrhizinate, glucose, fructose, sucrose, xylitol, simple syrup and fruit syrup; the flavor enhancer is selected from one or more of sodium glutamate, aspartic acid, glycine, L-alanine, disodium succinate, disodium guanylate, disodium inosinate and chicken essence; the essence is selected from one or more of water-soluble natural essence, water-soluble synthetic essence, water-soluble natural equivalent essence and water-soluble fermented essence; the natural fruit and vegetable juice powder is selected from one or more of lemon juice powder, mint juice powder, ginger juice powder, orange juice powder, pineapple juice powder, pear juice powder, watermelon juice powder, apple juice powder, cucumber juice powder, grape juice powder, kiwi juice powder, passion fruit juice powder, strawberry juice powder, mango juice powder, sugarcane juice powder, papaya juice powder, aloe juice powder, tomato juice powder, celery juice powder, spinach juice powder, carrot juice powder, sweet pepper juice powder and green pepper juice powder; the mucilage is selected from one or more of sodium carboxymethylcellulose, methylcellulose, guar gum, acacia, tragacanth, xanthan gum, bletilla hyacinthine starch, carbomer, polyvinyl alcohol, polyvidone and gelatin.
The solid preparation containing the coenzyme Q10 inclusion compound is one of powder, tablets, granules and capsules.
The solution preparation containing the coenzyme Q10 clathrate also contains 1000-100000 parts by weight of edible solvent.
The edible solvent is selected from one or more of water, glycerol, ethanol and mannitol.
The solution preparation also contains 0.5-10 parts by weight of emulsifier and/or 6-100 parts by weight of flavoring agent.
In the solution preparation, the emulsifier is selected from one or more of egg yolk lecithin, soybean lecithin, poloxamer 188, sorbitan laurate, sorbitan palmitat, sorbitan stearate, sorbitan oleate, sorbitan trioleate, polysorbate 20, polysorbate 40, polysorbate 60, polysorbate 80, cholesterol, sodium dodecyl sulfate, sodium dodecyl benzene sulfonate, calcium dodecyl benzene sulfonate, sodium stearate, sodium oleate and sodium laurate; the flavoring agent is one or more selected from acidic flavoring agent, sweetener, flavoring agent, essence, natural fruit and vegetable juice, mucilage and milk product.
The acidic flavoring agent is one or two of vitamin C, malic acid and citric acid; the sweetener is selected from one or more of saccharin sodium, stevioside, aspartame, neotame, honey, sucralose, sodium cyclamate, liquorice, acesulfame potassium, tagatose, disodium glycyrrhizinate, glucose, fructose, sucrose, xylitol, simple syrup and fruit syrup; the flavor enhancer is selected from one or more of sodium glutamate, aspartic acid, glycine, L-alanine, disodium succinate, disodium guanylate, disodium inosinate and chicken essence; the essence is selected from one or more of water-soluble natural essence, water-soluble synthetic essence, water-soluble natural equivalent essence and water-soluble fermented essence; the natural fruit and vegetable juice is selected from one or more of lemon juice, mint juice, ginger juice, orange juice, pineapple juice, pear juice, watermelon juice, apple juice, cucumber juice, grape juice, kiwi fruit juice, passion fruit juice, strawberry juice, mango juice, sugarcane juice, papaya juice, aloe juice, tomato juice, celery juice, spinach juice, carrot juice, sweet pepper juice and green pepper juice; the mucilage is selected from one or more of sodium carboxymethylcellulose, methylcellulose, guar gum, acacia, tragacanth, xanthan gum, bletilla hyacinthine starch, carbomer, polyvinyl alcohol, polyvidone and gelatin.
A preparation process of a coenzyme Q10 clathrate compound comprises the following steps:
(1) an ultrasonic method: adding coenzyme Q10 into a saturated aqueous solution containing cyclodextrin, performing ultrasonic treatment for 5-15 minutes by using an ultrasonic disruptor to accelerate the dissolution of coenzyme Q10 to prepare an inclusion compound solution, adding a hydrophilic diluent into the inclusion compound solution, washing and drying to obtain coenzyme Q10 inclusion compound powder;
(2) saturated aqueous solution method: adding coenzyme Q10 into saturated cyclodextrin water solution, stirring with an electric stirrer at 50 deg.C for 30-60 min to accelerate the dissolution of coenzyme Q10 to obtain clathrate solution, adding hydrophilic diluent into the clathrate solution, washing, and drying to obtain coenzyme Q10 clathrate powder;
(3) grinding method: adding cyclodextrin into water, grinding with a mortar, adding ethanol solution containing coenzyme Q10 into the mortar, grinding to obtain paste, adding hydrophilic diluent into the paste, cleaning, and drying to obtain coenzyme Q10 clathrate powder;
(4) spray drying method: adding coenzyme Q10 into cyclodextrin water solution, stirring thoroughly to obtain clathrate solution with coenzyme Q10 being wrapped, adding hydrophilic diluent into clathrate solution, and drying the solution into coenzyme Q10 clathrate powder under spray condition;
(5) freeze drying: dissolving coenzyme Q10 and cyclodextrin in water, stirring to dissolve the coenzyme Q10 and the cyclodextrin to obtain an inclusion compound solution, adding a hydrophilic diluent into the inclusion compound solution, and subliming water by cooling and reducing pressure to obtain dry inclusion compound powder of coenzyme Q10;
(6) fluidized bed drying method: sequentially adding coenzyme Q10 into cyclodextrin aqueous solution, fully stirring to prepare an inclusion compound solution containing coenzyme Q10, spraying the inclusion compound solution onto a hydrophilic diluent through a fluidized bed dryer, and simultaneously drying the coenzyme Q10 inclusion compound to obtain coenzyme Q10 inclusion compound powder;
the coenzyme Q10 clathrate powder obtained above can be made into powder, tablet, granule or capsule.
The preparation method of the solid preparation containing the coenzyme Q10 clathrate compound comprises the steps of adding one or more of antioxidant, filler, adhesive, wetting agent, disintegrant, lubricant and flavoring agent into the prepared coenzyme Q10 clathrate compound powder, mixing, and preparing into powder, tablets, granules or capsules.
The preparation method of the solution preparation containing the coenzyme Q10 clathrate comprises the steps of adding the powder of the prepared coenzyme Q10 inclusion compound into an edible solvent, and uniformly mixing to prepare a solution;
or adding the above powder of coenzyme Q10 inclusion, antioxidant and correctant into edible solvent, mixing, adding required emulsifier, and mixing to obtain solution.
The invention has the advantages that: the hydrophilic diluent with reasonable dosage is used, so that nonpolar coenzyme Q10 molecules are repelled by the hydrophilic diluent and can be better kept in a cyclodextrin cavity, the proportion of coenzyme Q10 molecules separated from cyclodextrin in the drying process of the clathrate is reduced, the inclusion rate of the coenzyme Q10-cyclodextrin clathrate is improved, and the stability of the coenzyme Q10 in a solid state is further improved.
Detailed Description
Example 1
The formula is as follows: 0.5g coenzyme Q10; 3g hydroxypropyl-beta-cyclodextrin; 50g of mannitol
The process comprises the following steps: adding coenzyme Q10 into saturated hydroxypropyl-beta-cyclodextrin water solution, stirring with an electric stirrer at 50 deg.C for 30 min to accelerate the dissolution of coenzyme Q10 to obtain clathrate solution, adding mannitol into the clathrate solution, washing, and drying to obtain clathrate powder. And (4) putting the clathrate compound powder into a tablet machine to be pressed into tablets.
Example 2
The formula is as follows: 1g coenzyme Q10; 8g of beta-cyclodextrin; 100g starch
The process comprises the following steps: adding coenzyme Q10 into beta-cyclodextrin water solution, stirring thoroughly to obtain clathrate solution with coenzyme Q10 coated, adding starch into clathrate solution, and drying the solution into clathrate powder under spray condition. Adding the clathrate powder into a granulator to obtain granule, and making into granule.
Example 3
The formula is as follows: 8g coenzyme Q10; 5g sulfobutyl ether-beta-cyclodextrin; 550g of sorbitol
The process comprises the following steps: coenzyme Q10 and sulfobutyl ether-beta-cyclodextrin are dissolved in water, stirred to be dissolved to obtain an inclusion compound solution, sorbitol is added into the inclusion compound solution, and the water is sublimated by reducing the temperature and the pressure to obtain dry inclusion compound powder. Pulverizing the clathrate powder with a grinder to obtain powder.
Example 4
The formula is as follows: 3g coenzyme Q10; 1g of gamma-cyclodextrin; 490g dextrin
The process comprises the following steps: adding gamma-cyclodextrin into water, grinding with a mortar, adding ethanol solution containing coenzyme Q10 into the mortar, grinding to obtain paste, adding dextrin into the paste, cleaning, and drying to obtain clathrate powder. Adding the clathrate powder into a granulator to obtain granules, and placing the granules into a tablet machine to be pressed into tablets.
Example 5
The formula is as follows: 5g coenzyme Q10; 10g of alpha-cyclodextrin; 600g collagen
The process comprises the following steps: adding coenzyme Q10 into saturated aqueous solution containing alpha-cyclodextrin, performing ultrasonic treatment for 5 minutes by using an ultrasonic disruptor to accelerate the dissolution of coenzyme Q10 to prepare an inclusion compound solution, adding collagen into the inclusion compound solution, washing and drying to obtain inclusion compound powder. Adding the clathrate powder into a granulator to obtain granule, and encapsulating to obtain capsule.
Example 6
The formula is as follows: 3g coenzyme Q10; 5g of gamma-cyclodextrin; 492g of mannitol; 0.1g vitamin E
The process comprises the following steps: dissolving coenzyme Q10 and gamma-cyclodextrin in water, stirring to dissolve to obtain clathrate solution, adding mannitol into the clathrate solution, and subliming water by cooling and lowering pressure to obtain dry clathrate powder. Mixing the clathrate powder and vitamin E, stirring to obtain mixture, and adding the mixture into granulator to obtain granule.
Example 7
The formula is as follows: 5g coenzyme Q10; 8g sulfobutyl ether-beta-cyclodextrin; 400g of dextrin; 2g of dibutylhydroxytoluene; 40g lactose
The process comprises the following steps: adding coenzyme Q10 into sulfobutyl ether-beta-cyclodextrin water solution, stirring thoroughly to obtain clathrate solution with coenzyme Q10, adding dextrin into the clathrate solution, and drying the solution into clathrate powder under spray condition. Mixing clathrate powder, dibutyl hydroxy toluene, and lactose, stirring to obtain mixture, and grinding the mixture with grinder into powder.
Example 8
The formula is as follows: 0.5g coenzyme Q10; 5g beta-cyclodextrin; 100g of collagen; 1g ascorbic acid; 1000g of water; 10g polysorbate 60; 10g simple syrup
The process comprises the following steps: adding coenzyme Q10 into saturated beta-cyclodextrin water solution, stirring with an electric stirrer at 50 deg.C for 60 min to accelerate the dissolution of coenzyme Q10 to obtain clathrate solution, adding collagen into the clathrate solution, washing, and drying to obtain clathrate powder. Adding the clathrate powder, ascorbic acid, polysorbate 60, and simple syrup into water, mixing, and making into solution.
Example 9
The formula is as follows: 8g coenzyme Q10; 10g hydroxypropyl-beta-cyclodextrin; 550g of starch; 0.1 butyl hydroxyanisole; 320g of microcrystalline cellulose; 30g sodium carboxymethylcellulose; 50g of low-substituted hydroxypropylcellulose; 20g of stearic acid; 30g of vitamin C; 20g of fructose
The process comprises the following steps: sequentially adding coenzyme Q10 into hydroxypropyl-beta-cyclodextrin aqueous solution, fully stirring to prepare an inclusion compound solution containing coenzyme Q10, spraying the inclusion compound solution onto starch through a fluidized bed dryer, and simultaneously drying the coenzyme Q10 inclusion compound to obtain inclusion compound powder. Mixing clathrate powder, butyl hydroxy anisole, microcrystalline cellulose, sodium carboxymethylcellulose, low-substituted hydroxypropyl cellulose, stearic acid, vitamin C, and fructose, stirring to obtain mixture, adding the mixture into granulator to obtain granule, and making into granule.
Example 10
The formula is as follows: 1g coenzyme Q10; 8g of alpha-cyclodextrin; 50g of mannitol; 1.5g tea polyphenols; 40g of polyethylene glycol 4000; 23g of hydroxypropylmethylcellulose; 3g of water; 35g of crospovidone; 10g of micronized poloxamer; 6g of aspartame
The process comprises the following steps: dissolving coenzyme Q10 and alpha-cyclodextrin in water, stirring to dissolve to obtain clathrate solution, adding mannitol into the clathrate solution, and subliming water by cooling and lowering pressure to obtain dry clathrate powder. Mixing the clathrate powder, tea polyphenols, polyethylene glycol 4000, hydroxypropyl methylcellulose, water, crospovidone, micronized poloxamer and aspartame, stirring to obtain mixture, and pressing the mixture into tablet.
Example 11
The formula is as follows: 5g coenzyme Q10; 3g beta-cyclodextrin; 600g of dextrin; 1g of tert-butylhydroquinone; 320g of modified starch; 3g sodium fumarate stearate; 80g lemon juice powder
The process comprises the following steps: adding coenzyme Q10 into saturated beta-cyclodextrin water solution, stirring with an electric stirrer at 50 deg.C for 30 min to accelerate the dissolution of coenzyme Q10 to obtain clathrate solution, adding dextrin into the clathrate solution, washing, and drying to obtain clathrate powder. Mixing clathrate powder, tert-butyl hydroquinone, modified starch, sodium fumarate and lemon juice powder, stirring to obtain mixture, and grinding the mixture with grinder to obtain powder.
Example 12
The formula is as follows: 3g coenzyme Q10; 1g of gamma-cyclodextrin; 350g of collagen; 2g propyl gallate; 200g of polyethylene glycol 6000; 35g of a 30% ethanol aqueous solution; 6g sodium carboxymethyl starch; 20g magnesium stearate; 12g of silica; 70g of malic acid; 30g of sucrose
The process comprises the following steps: dissolving coenzyme Q10 and gamma-cyclodextrin in water, stirring to dissolve to obtain clathrate solution, adding collagen into the clathrate solution, and sublimating water by cooling and lowering pressure to obtain dry clathrate powder. Mixing the clathrate powder, propyl gallate, polyethylene glycol 6000, 30% ethanol water solution, sodium carboxymethyl starch, magnesium stearate, silicon dioxide, malic acid, and sucrose, stirring to obtain mixture, and encapsulating.
Example 13
The formula is as follows: 3g coenzyme Q10; 5g beta-cyclodextrin; 492g of mannitol; 0.8g of tert-butylhydroquinone; 80000g of water; 20000g of ethanol; 0.5g sodium lauryl sulfate; 100g of citric acid; 50 stevioside
The process comprises the following steps: adding coenzyme Q10 into saturated water solution containing beta-cyclodextrin, performing ultrasonic treatment for 15 min with an ultrasonic disruptor to accelerate the dissolution of coenzyme Q10 to obtain clathrate solution, adding mannitol into the clathrate solution, washing and drying to obtain clathrate powder. Mixing water and ethanol to obtain ethanol water solution, adding the clathrate powder, tert-butyl hydroquinone, sodium dodecyl sulfate, citric acid and stevioside into the ethanol water solution, and mixing to obtain solution.
Example 14
The formula is as follows: 3g coenzyme Q10; 5g beta-cyclodextrin; 492g of sorbitol; 0.5g of butylated hydroxyanisole; 150g of microcrystalline cellulose; 25g of povidone; 20g croscarmellose sodium; 15g of stearic acid; 20g of water-soluble natural essence; 30g stevioside
The process comprises the following steps: adding coenzyme Q10 into beta-cyclodextrin water solution successively, stirring thoroughly to prepare clathrate solution with coenzyme Q10 being coated, adding sorbitol into clathrate solution, and drying the solution into clathrate powder under spraying condition. Mixing clathrate powder, butyl hydroxy anisol, microcrystalline cellulose, polyvidone, croscarmellose sodium, stearic acid, water soluble natural essence, and stevioside, stirring to obtain mixture, adding the mixture into granulator to obtain granules, and tabletting.
Comparative example 1
The formula is as follows: 3g coenzyme Q10; 5g beta-cyclodextrin; 4000g of mannitol; 0.8g of tert-butylhydroquinone; 80000g of water; 20000g of ethanol; 0.5g sodium lauryl sulfate; 100g of citric acid; 50 stevioside
The process comprises the following steps: adding coenzyme Q10 into saturated water solution containing beta-cyclodextrin, performing ultrasonic treatment for 15 min with an ultrasonic disruptor to accelerate the dissolution of coenzyme Q10 to obtain clathrate solution, adding mannitol into the clathrate solution, washing and drying to obtain clathrate powder. Mixing water and ethanol to obtain ethanol water solution, adding the clathrate powder, tert-butyl hydroquinone, sodium dodecyl sulfate, citric acid and stevioside into the ethanol water solution, and mixing to obtain solution.
Comparative example 2
The formula is as follows: 3g coenzyme Q10; 5g beta-cyclodextrin; 15g of mannitol; 0.8g of tert-butylhydroquinone; 80000g of water; 20000g of ethanol; 0.5g sodium lauryl sulfate; 100g of citric acid; 50 stevioside
The process comprises the following steps: adding coenzyme Q10 into saturated water solution containing beta-cyclodextrin, performing ultrasonic treatment for 15 min with an ultrasonic disruptor to accelerate the dissolution of coenzyme Q10 to obtain clathrate solution, adding mannitol into the clathrate solution, washing and drying to obtain clathrate powder. Mixing water and ethanol to obtain ethanol water solution, adding the clathrate powder, tert-butyl hydroquinone, sodium dodecyl sulfate, citric acid and stevioside into the ethanol water solution, and mixing to obtain solution.
Comparative example 3
The formula is as follows: 3g coenzyme Q10; 5g beta-cyclodextrin; 4000g of sorbitol; 0.5g of butylated hydroxyanisole; 150g of microcrystalline cellulose; 25g of povidone; 20g croscarmellose sodium; 15g of stearic acid; 20g of water-soluble natural essence; 30g stevioside
The process comprises the following steps: adding coenzyme Q10 into beta-cyclodextrin water solution successively, stirring thoroughly to prepare clathrate solution with coenzyme Q10 being coated, adding sorbitol into clathrate solution, and drying the solution into clathrate powder under spraying condition. Mixing clathrate powder, butyl hydroxy anisol, microcrystalline cellulose, polyvidone, croscarmellose sodium, stearic acid, water soluble natural essence, and stevioside, stirring to obtain mixture, adding the mixture into granulator to obtain granules, and tabletting.
Comparative example 4
The formula is as follows: 3g coenzyme Q10; 5g beta-cyclodextrin; 15g of sorbitol; 0.5g of butylated hydroxyanisole; 150g of microcrystalline cellulose; 25g of povidone; 20g croscarmellose sodium; 15g of stearic acid; 20g of water-soluble natural essence; 30g stevioside
The process comprises the following steps: adding coenzyme Q10 into beta-cyclodextrin water solution successively, stirring thoroughly to prepare clathrate solution with coenzyme Q10 being coated, adding sorbitol into clathrate solution, and drying the solution into clathrate powder under spraying condition. Mixing clathrate powder, butyl hydroxy anisol, microcrystalline cellulose, polyvidone, croscarmellose sodium, stearic acid, water soluble natural essence, and stevioside, stirring to obtain mixture, adding the mixture into granulator to obtain granules, and tabletting.
Comparative example 5
The formula is as follows: 3g coenzyme Q10; 5g beta-cyclodextrin; 1g of tert-butylhydroquinone; 320g of modified starch; 3g sodium fumarate stearate; 80g lemon juice powder
The process comprises the following steps: adding coenzyme Q10 into saturated beta-cyclodextrin water solution, stirring with an electric stirrer at 50 ℃ for 30 minutes to accelerate the dissolution of coenzyme Q10 to obtain an inclusion compound solution, and washing and drying the inclusion compound solution to obtain inclusion compound powder. Mixing clathrate powder, tert-butyl hydroquinone, modified starch, sodium fumarate and lemon juice powder, stirring to obtain mixture, and grinding the mixture with grinder to obtain powder.
Example 15 test experiment
The coenzyme Q10 clathrate may be subjected to de-clathration in the drying process, and the de-clathrated coenzyme Q10 molecule and the coenzyme Q10 clathrate are dried simultaneously to form mixed powder which is difficult to separate. When the mixed powder is dissolved in water, the clathrate of coenzyme Q10 is dissolved in water, and the clathrated coenzyme Q10 molecule is not dissolved in water, the clathrated coenzyme Q10 molecule is filtered off, and the weight of the clathrated coenzyme Q10 molecule (M10 molecule) is measured1) And with reference to the amount of coenzyme Q10 starting material used (M)0) The inclusion rate of coenzyme Q10 clathrate was evaluated.
In the detection process, the dosage of the samples of the tested examples and the control examples is calculated by taking the dosage M0-50 mg of the coenzyme Q10 as a reference, and the samples of the tested examples and the control examples are weighed according to the calculated dosageAnd (3) sampling. The following describes the procedure for calculating the amount of the sample to be measured in detail, taking example 1 and example 8 as examples. Example 1 (solid dosage form) the sample contained 0.5g of coenzyme Q10, 3g of hydroxypropyl-beta-cyclodextrin, 50g of mannitol, the total weight of the sample was 53.5g, wherein the coenzyme Q10 was 0.5g, and 50mg of coenzyme Q10 was taken, and the amount of the sample used in example 1 was calculated as follows
Figure GDA0003340851890000141
This gave 5.35 g. The total weight of the sample of example 8 (liquid dosage form) was 1126.5g, wherein 0.5g of coenzyme Q10 was obtained, and 50mg of coenzyme Q10 was taken, and the sample of example 8 was used
Figure GDA0003340851890000142
Thus, 112.65g was obtained. Weighed samples of examples and control examples (examples 1-5, examples 6-7, examples 9-12, example 14, and control 3-5) of solid dosage forms were dissolved in water, respectively, and then filtered, and the filtered coenzyme Q10 molecules were dry weighed as M1And calculating the inclusion rate of the coenzyme Q10 clathrate. The weighed samples of examples and comparative examples (example 8, example 13, comparative example 1-2) in the form of solution were directly filtered, and the filtered coenzyme Q10 molecules were dry weighed and recorded as M1And calculating the inclusion rate of the coenzyme Q10 clathrate.
Inclusion rate (%) - (M)0-M1)/M0*100%。
The results of the inclusion rate measurements of 14 examples and 5 controls are reported in Table 1 for the purpose of evaluating the effect of the formulation and process used in the present invention on the inclusion effect of clathrates of coenzyme Q10.
TABLE 1 measurement results of inclusion rate
Figure GDA0003340851890000151
Figure GDA0003340851890000161
The data in table 1 reflect the inclusion effects of the samples of the examples and the samples of the control examples, and it can be seen from the data that the inclusion rates of 14 samples of the examples are all greater than 88%, and the inclusion rates of 5 samples of the control examples are 66.7% -72.3%, which are significantly less than the inclusion rates of the samples of the examples. The amount of the hydrophilic diluent in the sample is scientific and reasonable and is within the protection scope of the invention; the amount of the hydrophilic diluent of the comparative example exceeds the protection range of the present invention, and some of the samples are too high, some of the samples are too low, and some of the samples do not contain the hydrophilic diluent. Analysis revealed that the hydrophilic diluent had a large effect on the clathrate powder of coenzyme Q10.
In conclusion, the invention uses the hydrophilic diluent with reasonable dosage, thereby greatly improving the inclusion rate of the coenzyme Q10 inclusion compound in the drying process. Under the condition of water, nonpolar coenzyme Q10 molecules are mutually repelled with polar water molecules, and coenzyme Q10 molecules are more stable to stay in the cyclodextrin; in the drying process, polar water molecules are rapidly reduced, the stability of the coenzyme Q10 molecules in the cyclodextrin is relatively reduced, part of the coenzyme Q10 molecules are separated from the cyclodextrin, and the inclusion rate is reduced. If a hydrophilic diluent is contained in the clathrate solution, water molecules are rapidly reduced upon concentration and drying, but polar hydrophilic diluent is not reduced. The nonpolar coenzyme Q10 molecule is repelled by the hydrophilic diluent and can be better kept in the cyclodextrin cavity, thereby achieving higher entrapment efficiency and improving the stability of the coenzyme Q10 in a solid state. The use amount of the hydrophilic diluent is too low, the repulsive force to coenzyme Q10 molecules is small, and the stable environment of the coenzyme Q10 clathrate compound cannot be achieved; if the dosage of the hydrophilic diluent is too high, the hydrophilic diluent can compete with cyclodextrin for aqueous solution, so that the dissolving amount of the cyclodextrin is reduced, and the inclusion rate is reduced; therefore, the amount of hydrophilic diluent is most effective within the scope of the present invention.

Claims (16)

1. A coenzyme Q10 clathrate compound is characterized by being prepared from the following components in parts by weight: 3 parts by weight of coenzyme Q10, 5 parts by weight of cyclodextrin and 492 parts by weight of hydrophilic diluent; the hydrophilic diluent is selected from one or more of sorbitol, mannitol, dextrin, starch and collagen;
the coenzyme Q10 clathrate is prepared by any one of the following methods:
(1) an ultrasonic method: adding coenzyme Q10 into a saturated aqueous solution containing cyclodextrin, performing ultrasonic treatment for 5-15 minutes by using an ultrasonic disruptor to accelerate the dissolution of coenzyme Q10 to prepare an inclusion compound solution, adding a hydrophilic diluent into the inclusion compound solution, washing and drying to obtain coenzyme Q10 inclusion compound powder;
(2) saturated aqueous solution method: adding coenzyme Q10 into saturated cyclodextrin water solution, stirring with an electric stirrer at 50 deg.C for 30-60 min to accelerate the dissolution of coenzyme Q10 to obtain clathrate solution, adding hydrophilic diluent into the clathrate solution, washing, and drying to obtain coenzyme Q10 clathrate powder;
(3) grinding method: adding cyclodextrin into water, grinding with a mortar, adding ethanol solution containing coenzyme Q10 into the mortar, grinding to obtain paste, adding hydrophilic diluent into the paste, cleaning, and drying to obtain coenzyme Q10 clathrate powder;
(4) spray drying method: adding coenzyme Q10 into cyclodextrin water solution, stirring thoroughly to obtain clathrate solution with coenzyme Q10 being wrapped, adding hydrophilic diluent into clathrate solution, and drying the solution into coenzyme Q10 clathrate powder under spray condition;
(5) freeze drying: dissolving coenzyme Q10 and cyclodextrin in water, stirring to dissolve the coenzyme Q10 and the cyclodextrin to obtain an inclusion compound solution, adding a hydrophilic diluent into the inclusion compound solution, and subliming water by cooling and reducing pressure to obtain dry inclusion compound powder of coenzyme Q10;
(6) fluidized bed drying method: adding coenzyme Q10 into cyclodextrin water solution successively, stirring thoroughly to obtain clathrate solution containing coenzyme Q10, spraying the clathrate solution onto hydrophilic diluent by fluidized bed dryer, and drying coenzyme Q10 clathrate to obtain coenzyme Q10 clathrate powder.
2. The clathrate of coenzyme Q10 according to claim 1, characterized in that: the cyclodextrin is selected from one or more of beta-cyclodextrin, hydroxypropyl-beta-cyclodextrin and gamma-cyclodextrin.
3. A solid preparation comprising the clathrate of coenzyme Q10 according to any one of claims 1 or 2, characterized in that: is one of powder, tablet, granule and capsule.
4. The solid formulation of the clathrate of coenzyme Q10 according to claim 3, characterized in that: also contains 0.1-2 weight portions of antioxidant.
5. The solid formulation of the clathrate of coenzyme Q10 according to claim 4, characterized in that: the antioxidant is selected from one or more of butylated hydroxyanisole, dibutyl hydroxytoluene, tert-butyl hydroquinone, vitamin E, rosemary extract, propyl gallate, quercetin, ascorbic acid, ascorbyl palmitate, and tea polyphenol.
6. The solid formulation of the clathrate of coenzyme Q10 according to claim 4, characterized in that: also contains one or more of 40-320 parts of filler, 3-30 parts of adhesive, 3-35 parts of wetting agent, 6-50 parts of disintegrating agent, 3-32 parts of lubricant and 6-100 parts of flavoring agent.
7. The solid preparation of the clathrate coenzyme Q10 according to claim 6, wherein: the filler is selected from one or more of microcrystalline cellulose, polyethylene glycol 4000, polyethylene glycol 6000, mannitol, sorbitol, dextrin, lactose, compressible starch and modified starch; the adhesive is selected from one or more of hydroxypropyl methylcellulose, sodium carboxymethylcellulose, polyvidone, methylcellulose, hydroxypropyl cellulose, ethyl cellulose, gelatin, carbomer or starch slurry; the wetting agent is selected from water or 30-70% ethanol water solution; the disintegrating agent is selected from one or more of crospovidone, croscarmellose sodium, low-substituted hydroxypropyl cellulose, sodium starch glycolate, sodium carboxymethyl starch, calcium carboxymethyl cellulose and sodium alginate; the lubricant is selected from one or more of stearic acid, micronized poloxamer, sodium fumarate stearate, sodium lauryl sulfate, polyethylene glycol, sodium lauryl sulfate, magnesium lauryl sulfate, fumaric acid, sodium fumarate, talcum powder, superfine silica gel powder, magnesium stearate and silicon dioxide; the flavoring agent is one or more selected from acidic flavoring agent, sweetener, flavor enhancer, essence, natural fruit and vegetable juice powder, mucilage and milk product.
8. The solid formulation of the clathrate of coenzyme Q10 according to claim 7, characterized in that: the acidic flavoring agent is one or two of vitamin C, malic acid and citric acid; the sweetener is selected from one or more of saccharin sodium, stevioside, aspartame, neotame, honey, sucralose, sodium cyclamate, liquorice, acesulfame potassium, tagatose, disodium glycyrrhizinate, glucose, fructose, sucrose, xylitol, simple syrup and fruit syrup; the flavor enhancer is selected from one or more of sodium glutamate, aspartic acid, glycine, L-alanine, disodium succinate, disodium guanylate, disodium inosinate and chicken essence; the essence is selected from one or more of water-soluble natural essence, water-soluble synthetic essence, water-soluble natural equivalent essence and water-soluble fermented essence; the natural fruit and vegetable juice powder is selected from one or more of lemon juice powder, mint juice powder, ginger juice powder, orange juice powder, pineapple juice powder, pear juice powder, watermelon juice powder, apple juice powder, cucumber juice powder, grape juice powder, kiwi juice powder, passion fruit juice powder, strawberry juice powder, mango juice powder, sugarcane juice powder, papaya juice powder, aloe juice powder, tomato juice powder, celery juice powder, spinach juice powder, carrot juice powder, sweet pepper juice powder and green pepper juice powder; the mucilage is selected from one or more of sodium carboxymethylcellulose, methylcellulose, guar gum, acacia, tragacanth, xanthan gum, bletilla hyacinthine starch, carbomer, polyvinyl alcohol, polyvidone and gelatin.
9. A solution preparation containing the clathrate of coenzyme Q10 according to claim 1 or 2, characterized in that: also contains 1000-100000 weight parts of edible solvent.
10. The coenzyme Q10 clathrate-containing solution formulation according to claim 9, wherein: the edible solvent is selected from one or more of water, glycerol, ethanol and mannitol.
11. The coenzyme Q10 clathrate-containing solution formulation according to claim 10, wherein: also contains 0.5-10 weight portions of emulsifier and/or 6-100 weight portions of flavoring agent.
12. The coenzyme Q10 clathrate-containing solution formulation according to claim 11, wherein: the emulsifier is selected from one or more of egg yolk lecithin, soybean phospholipid, poloxamer 188, sorbitan laurate, sorbitan palmitate, sorbitan stearate, sorbitan oleate, sorbitan trioleate, polysorbate 20, polysorbate 40, polysorbate 60, polysorbate 80, cholesterol, sodium dodecyl sulfate, sodium dodecyl benzene sulfonate, calcium dodecyl benzene sulfonate, sodium stearate, sodium oleate and sodium laurate; the flavoring agent is one or more selected from acidic flavoring agent, sweetener, flavoring agent, essence, natural fruit and vegetable juice, mucilage and milk product.
13. The coenzyme Q10 clathrate-containing solution formulation according to claim 12, wherein: the acidic flavoring agent is one or two of vitamin C, malic acid and citric acid; the sweetener is selected from one or more of saccharin sodium, stevioside, aspartame, neotame, honey, sucralose, sodium cyclamate, liquorice, acesulfame potassium, tagatose, disodium glycyrrhizinate, glucose, fructose, sucrose, xylitol, simple syrup and fruit syrup; the flavor enhancer is selected from one or more of sodium glutamate, aspartic acid, glycine, L-alanine, disodium succinate, disodium guanylate, disodium inosinate and chicken essence; the essence is selected from one or more of water-soluble natural essence, water-soluble synthetic essence, water-soluble natural equivalent essence and water-soluble fermented essence; the natural fruit and vegetable juice is selected from one or more of lemon juice, mint juice, ginger juice, orange juice, pineapple juice, pear juice, watermelon juice, apple juice, cucumber juice, grape juice, kiwi fruit juice, passion fruit juice, strawberry juice, mango juice, sugarcane juice, papaya juice, aloe juice, tomato juice, celery juice, spinach juice, carrot juice, sweet pepper juice and green pepper juice; the mucilage is selected from one or more of sodium carboxymethylcellulose, methylcellulose, guar gum, acacia, tragacanth, xanthan gum, bletilla hyacinthine starch, carbomer, polyvinyl alcohol, polyvidone and gelatin.
14. The process for preparing the clathrate of coenzyme Q10 according to claim 1 or 2, which comprises the steps of:
(1) an ultrasonic method: adding coenzyme Q10 into a saturated aqueous solution containing cyclodextrin, performing ultrasonic treatment for 5-15 minutes by using an ultrasonic disruptor to accelerate the dissolution of coenzyme Q10 to prepare an inclusion compound solution, adding a hydrophilic diluent into the inclusion compound solution, washing and drying to obtain coenzyme Q10 inclusion compound powder;
(2) saturated aqueous solution method: adding coenzyme Q10 into saturated cyclodextrin water solution, stirring with an electric stirrer at 50 deg.C for 30-60 min to accelerate the dissolution of coenzyme Q10 to obtain clathrate solution, adding hydrophilic diluent into the clathrate solution, washing, and drying to obtain coenzyme Q10 clathrate powder;
(3) grinding method: adding cyclodextrin into water, grinding with a mortar, adding ethanol solution containing coenzyme Q10 into the mortar, grinding to obtain paste, adding hydrophilic diluent into the paste, cleaning, and drying to obtain coenzyme Q10 clathrate powder;
(4) spray drying method: adding coenzyme Q10 into cyclodextrin water solution, stirring thoroughly to obtain clathrate solution with coenzyme Q10 being wrapped, adding hydrophilic diluent into clathrate solution, and drying the solution into coenzyme Q10 clathrate powder under spray condition;
(5) freeze drying: dissolving coenzyme Q10 and cyclodextrin in water, stirring to dissolve the coenzyme Q10 and the cyclodextrin to obtain an inclusion compound solution, adding a hydrophilic diluent into the inclusion compound solution, and subliming water by cooling and reducing pressure to obtain dry inclusion compound powder of coenzyme Q10;
(6) fluidized bed drying method: sequentially adding coenzyme Q10 into cyclodextrin aqueous solution, fully stirring to prepare an inclusion compound solution containing coenzyme Q10, spraying the inclusion compound solution onto a hydrophilic diluent through a fluidized bed dryer, and simultaneously drying the coenzyme Q10 inclusion compound to obtain coenzyme Q10 inclusion compound powder;
the coenzyme Q10 clathrate powder obtained above can be made into powder, tablet, granule or capsule.
15. The method for producing a solid preparation containing a clathrate of coenzyme Q10 according to any one of claims 3 to 8, characterized in that: adding one or more of antioxidant, filler, binder, wetting agent, disintegrating agent, lubricant, and correctant into the obtained clathrate powder of coenzyme Q10, mixing, and making into powder, tablet, granule or capsule.
16. The method for producing a solution preparation containing a clathrate of coenzyme Q10 according to claim 9, comprising: the method is characterized in that: adding the prepared coenzyme Q10 clathrate powder into an edible solvent, and uniformly mixing to prepare a solution;
or adding the prepared coenzyme Q10 clathrate powder, antioxidant and correctant into edible solvent, mixing, adding required emulsifier, and mixing to obtain solution.
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