CN109288957A - Alkali extraction and acid precipitation extracts the method and products thereof of effective component in the easypro composition of invigorating heart - Google Patents
Alkali extraction and acid precipitation extracts the method and products thereof of effective component in the easypro composition of invigorating heart Download PDFInfo
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Abstract
The present invention relates to a kind of methods and products thereof that alkali extraction and acid precipitation extracts effective component in the easypro composition of invigorating heart, it is specifically raw material by ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn, it is prepared using alkali extraction and acid precipitation extraction, this method can be improved the recovery rate of effective component in the easypro composition of invigorating heart, to reduce the dose of the easypro preparation of invigorating heart, therapeutic effect is more preferable;And extracting method is highly-safe.
Description
Technical field
The present invention relates to a kind of methods and products thereof that alkali extraction and acid precipitation extracts effective component in the easypro composition of invigorating heart, belong to
Invigorating heart is relaxed preparation preparation technical field.
Background technique
Invigorating heart relaxes preparation with Yiqi and vein recovery, activating microcirculation and removing stasis medicinal, nourishing Yin and promoting production of body fluid.For deficiency of both qi and yin, palpitaition knotted pulse is uncomfortable in chest
Not easypro, pectoralgia and coronary disease and angina pectoris, according to the literature, the number that cardiovascular and cerebrovascular disease is died of in the annual whole world is more than 2000
Ten thousand, China nearly 400,000.Chinese medicine has accumulated clinical experience abundant in terms of the diagnosis and treatment of the disease, and Chinese medicinal formulae is in treatment cardiovascular and cerebrovascular
There is unique advantage in terms of disease.Pectoralgia and coronary disease and angina pectoris category Chinese medicine " thoracic obstruction " scope.In its cause of disease of thoracic obstruction and cold-evil
Invade, be improper diet, disorder of emotion, body deficiency due to old age etc. it is related, the turbid congestion of the stagnation of the heart blood, phlegm, phlegm stagnancy, the heart can be divided by syndrome
The diseases type such as kidney-yin deficiency, deficiency of both qi and yin, deficient and weak YANG QI." heart vessel blockage stasis " is the principle pathological mechanism of this disease, clinical actual situation folder mostly
It is miscellaneous, be in the time of this void table reality, treat this disease advocate to based on mending to lead to for principle, benefit, main tonifying Qi is negative, it is intended to adjust internal organs
Qi and blood is contained partially to decline partially, with the card for void of effecting a permanent cure, leads to, and main promoting blood circulation activates yang, it is intended that the numbness resistance for network of promoting blood circulation is declared, with the marquis for reality for the treatment of the symptoms.
Currently, invigorating heart is relaxed, preparation has tablet, capsule etc. for the dosage form of selection of clinical.Ginseng, Radix Ophiopogonis, the five tastes in prescription
Son, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn are rich in a variety of effective ingredients, and relax the ingredient master played a role in preparation in invigorating heart
Have: terpene, polysaccharide, flavonoids and saponin component.
Currently, invigorating heart is relaxed, preparation mostly uses greatly traditional preparation method to prepare, such as water extraction, alcohol extracting method.Though water extraction
Right extraction process is simple and convenient to operate, but there are many effective ingredients due to needing to extract, is obtained by water extraction
Effective ingredient is essentially crude extract, and recovery rate generally only has 75%, and the dose for not only resulting in patient in this way is larger, and
And it also will have a direct impact on the quality and clinical efficacy of product.And although alcohol extracting method recovery rate is higher, alcohol extracting method needs to consume
Alcohol solvent, so that increased costs;In addition, from the safety of production, organic solvent has inflammability, and excessive has
Solvent is harmful to the body of operator, should reduce the use of organic solvent to the greatest extent.
Summary of the invention
The object of the present invention is to provide a kind of alkali extraction and acid precipitation extract invigorating heart relax composition in effective component method and
Its product, can be improved the recovery rate of effective component in the easypro composition of invigorating heart, to reduce the dose of the easypro preparation of invigorating heart, treatment
Effect is more preferable;And extracting method is highly-safe.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
Alkali extraction and acid precipitation extracts invigorating heart and relaxes the method for flavones ingredient in composition, relaxes the weight of preparation prescription according to invigorating heart
Than weighing ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn, by it individually or after mixing, the pH of 6~15 times of amounts is added
Value be 8~12 alkaline solution, 90~100 DEG C heating extraction 1~3 hour, filter while hot, filter residue with same method extract 2 times,
Merging filtrate;Filtrate pH value is adjusted to 3~5 with acid, is centrifuged or filters after standing, desalination after filter residue redissolves is dry to get flavones
Constituents extract.
The method that above-mentioned alkali extraction and acid precipitation extracts flavones ingredient in the easypro composition of invigorating heart, the alkaline solution are alkali soluble
Liquid or strong base weak acid salting liquid;Alkali in the aqueous slkali is one of sodium hydroxide, potassium hydroxide, ammonium hydroxide;Described is strong
Alkali salt of weak acid is one of sodium carbonate, sodium bicarbonate, potassium carbonate, saleratus;The acid is hydrochloric acid, sulfuric acid, phosphoric acid, vinegar
One of acid, tartaric acid, citric acid.
The method that above-mentioned alkali extraction and acid precipitation extracts flavones ingredient in the easypro composition of invigorating heart, weighs people according to recipe quantity
The sodium hydroxide that the pH value of 10 times of amounts is 9 is added individually or after mixing in ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn,
95 DEG C heating extraction 1.5 hours, filter while hot, filter residue with same method extract 2 times, merging filtrate;With hydrochloric acid by filtrate pH value
4 are adjusted to, is centrifuged or filters after standing, desalination after filter residue redissolves is dry to get flavones ingredient extract.
The flavones ingredient extract that method described above is extracted.
Alkali extraction and acid precipitation extract invigorating heart relax composition in the method for saponins and ter penoids according to recipe quantity weigh ginseng,
The alkalinity that the pH value of 6~15 times of amounts is 8~12 is added individually or after mixing in Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn
Solution, 90~100 DEG C heating extraction 1~3 hour, filter while hot, filter residue with same method extract 2 times, merging filtrate;It will with acid
Filtrate pH value is adjusted to 6~7, is centrifuged or filters after standing, and desalination after sediment redissolves is dry to get saponins and ter penoids
Extract.
Above-mentioned alkali extraction and acid precipitation extracts the method for saponins and ter penoids in the easypro composition of invigorating heart, the alkaline solution
For aqueous slkali or strong base weak acid salting liquid;Alkali in the aqueous slkali is one of sodium hydroxide, potassium hydroxide, ammonium hydroxide;Institute
The strong base-weak acid salt stated is one of sodium carbonate, sodium bicarbonate, potassium carbonate, saleratus;The acid is hydrochloric acid, sulfuric acid, phosphorus
One of acid, acetic acid, tartaric acid, citric acid.
Above-mentioned alkali extraction and acid precipitation extracts the method for saponins and ter penoids in the easypro composition of invigorating heart, claims according to recipe quantity
It takes ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn individually or after mixing, the hydrogen-oxygen that the pH value of 10 times of amounts is 9 is added
Change sodium, 95 DEG C heating extraction 1.5 hours, filter while hot, filter residue with same method extract 2 times, merging filtrate;With hydrochloric acid by filtrate
PH value is adjusted to 6, is centrifuged or filters after standing, and desalination after sediment redissolves is dry to get saponins and ter penoids extract.
The saponins and ter penoids extract that above-mentioned method is extracted.
Above-mentioned effective component includes flavones ingredient extract as claimed in claim 4 and/or according to any one of claims 8
Saponins and ter penoids extract.
The easypro drug of the invigorating heart can be the flavonoids for extracting preceding method and/or saponins and/or terpene
After effective component mixes other effective components, be added corresponding auxiliary material made of various pharmaceutical preparations, such as capsule, pill,
Syrup, tablet, granule, masticatory etc..
For the drug effect for ensuring invention formulation, applicant has carried out a series of experimental study and sieve to extracting factor
Choosing, and comparative experimental study has been carried out to its drug effect.
One, Study on Preparation
1, laboratory apparatus (being shown in Table 1)
Table 1
Instrument title | Manufacturer |
Rocker300a Vacuum filtration device | Xiamen Bi Xi Instrument Ltd. |
116 swing pulverizers | Hainan Jia Hui food machinery factory |
R-220 Rotary Evaporators | Its company of Switzerland's cloth |
Vacuum oven | The permanent laboratory apparatus head factory in Shanghai one |
2, flavones ingredient extracting factor screens
In alkali extraction and acid precipitation, solid-to-liquid ratio, alkali extractant, alkaline solution pH value, Extracting temperature, sour precipitating reagent and the heavy pH of acid
Value is important factor in order, therefore, to find the preferable extracting factor of flavones ingredient, chooses different solid-to-liquid ratios, alkali
Extractant, alkaline solution pH value, Extracting temperature, sour precipitating reagent and the heavy pH value of acid are as investigation factor, according to formula: recovery rate
(%)=(total amount of flavones in flavones total amount/recipe quantity in extract) × 100%, calculates the recovery rate of flavones ingredient, knot
Fruit is shown in Table 2.
Show according to the literature with correlative study: astragalus flavonid and saponin(e are extracted and separated from Radix Astragali, as the heavy pH of acid
When value is 2~3, flavones and the like can be precipitated;And flavones ingredient is precipitated in other Chinese medicines and is mostly used pH value 3~5.The application
People passes through further experiment investigation, if the pH value of discovery acid precipitating flavones ingredient is lower than 2, can destroy mother nucleus structure, therefore select
Selecting the heavy pH value of acid is 3~5.
Table 2
As seen from the above table, flavones ingredient extraction conditions are as follows: solid-to-liquid ratio is that 1:6~15, the various alkalinity enumerated in table are molten
The heavy pH value of various sour precipitating reagents, acid that liquid, alkaline solution pH value are 8~12, Extracting temperature is 90~100 DEG C, are enumerated in table is 3
Better effects, optimal extract process can be reached when~5 are as follows: solid-to-liquid ratio 1:10, alkali extractant are sodium hydroxide, alkali
Property solution ph be 9, Extracting temperature is 95 DEG C, and sour precipitating reagent is hydrochloric acid, and the heavy pH value of acid is 4.Wherein, extracting method can be a variety of
It such as flows back, decoct;When alkali extractant is the volatile substances such as ammonium hydroxide, only with refluxing extraction.
3, saponins and ter penoids extracting factor screening saponin(e can be divided into Triterpene saponins and steroid saponin, triterpene
Saponins are acid saponin(es, and steroid saponin is neutral saponin(e.Astragaloside category Triterpene saponins are neutral slant acidity saponin(es,
PH is between 6~7.Again because pH value is lower than 5.0, acid saponin(e is easily destroyed and loses, therefore selecting the heavy pH value of acid is 6~7.
Ter penoids in Schisandra chinensis are mainly triterpene compound, and triterpene compound is that the polycyclic of neutral meta-acid has
Machine compound, pH is between 6~7, therefore selecting the heavy pH value of acid is 6~7.
In alkali extraction and acid precipitation, solid-to-liquid ratio, alkali extractant, alkaline solution pH value, Extracting temperature, sour precipitating reagent and the heavy pH of acid
Value is important factor in order, therefore, to find the preferable extracting factor of flavones ingredient, chooses different solid-to-liquid ratios, alkali
Extractant, alkaline solution pH value, sour precipitating reagent and the heavy pH value of acid are as investigation factor, according to formula: recovery rate (%)=(extract
The total amount of saponin(e and terpene in saponin(e and terpene total amount/recipe quantity in object) × 100%, calculate mentioning for saponins and ter penoids
Rate is taken, the results are shown in Table 3.
Table 3
As seen from the above table, saponins and ter penoids extraction conditions are as follows: solid-to-liquid ratio be 1:6~15, enumerate in table it is various
Various sour precipitating reagents, the acid that alkaline solution, alkaline solution pH value are 8~12, Extracting temperature is 90~100 DEG C, are enumerated in table are heavy
PH value can reach better effects, optimal extract process when being 6~7 are as follows: solid-to-liquid ratio 1:10, alkali extractant are hydrogen-oxygen
Change sodium, buck pH value is 9, and Extracting temperature is 95 DEG C, and sour precipitating reagent is hydrochloric acid, and the heavy pH value of acid is 6.Wherein, extracting method can be
It is a variety of such as to flow back, decoct;When alkali extractant is the volatile substances such as ammonium hydroxide, only with refluxing extraction.
Compared with prior art, the flavones obtained using the extracting method of effective component in the easypro composition of invigorating heart of the invention
The recovery rate of class, saponins and ter penoids extract is high, and technique, equipment are simple, easy to operate, non-environmental-pollution,
Without using organic solvent, production cost is low, is suitable for industrialized production;And use benefit made from above-mentioned effective component extracts
The heart relaxes drug, and effective ingredient content is high, and product safety can reduce preparation dose, and therapeutic effect is more preferable.
Specific embodiment
The embodiment of the present invention 1: a kind of method that alkali extraction and acid precipitation extracts flavones ingredient in the easypro composition of invigorating heart, according to place
Side's amount weighs ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn individually or after mixing, and the pH value that 10 times of amounts are added is 9
Sodium hydroxide solution, 95 DEG C decoct 1.5 hours, filter while hot, filter residue with same method decoct 2 times, merging filtrate;Use hydrochloric acid
Filtrate pH value is adjusted to 4, is centrifuged or filters after standing, filter residue is dialysed after redissolving, dry to get flavones ingredient extract.
The embodiment of the present invention 2: a kind of method that alkali extraction and acid precipitation extracts flavones ingredient in the easypro composition of invigorating heart, according to place
Side's amount weighs ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn individually or after mixing, and the pH value that 6 times of amounts are added is 8
Sodium bicarbonate solution, 90 DEG C decoct 1 hour, filter while hot, and filter residue is decocted 2 times with same method, merging filtrate;It will be filtered with sulfuric acid
Liquid pH value is adjusted to 3, is centrifuged or filters after standing, and filter residue is dialysed after redissolving, dry to get flavones ingredient extract.
The embodiment of the present invention 3: a kind of method that alkali extraction and acid precipitation extracts flavones ingredient in the easypro composition of invigorating heart, according to place
Side's amount weighs ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn individually or after mixing, and the pH value that 15 times of amounts are added is 12
Potassium hydroxide solution, 100 DEG C decoct 3 hours, filter while hot, filter residue with same method decoct 2 times, merging filtrate;Use phosphoric acid
Filtrate pH value is adjusted to 5, is centrifuged or filters after standing, ultrafiltration after filter residue redissolves is dry to get flavones ingredient extract.
The embodiment of the present invention 4: a kind of alkali extraction and acid precipitation extracts invigorating heart and relaxes the method for saponins and ter penoids in composition:
Ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn are weighed individually or after mixing according to recipe quantity, and the pH of 10 times of amounts is added
The ammonia spirit that value is 9,95 DEG C are flowed back 1.5 hours, are filtered while hot, and filter residue is flowed back 2 times with same method, merging filtrate;Use salt
Filtrate pH value is adjusted to 6 by acid, is centrifuged or is filtered after standing, and ultrafiltration after sediment redissolves is dry to get saponins and ter penoids
Extract.
The embodiment of the present invention 5: a kind of alkali extraction and acid precipitation extracts invigorating heart and relaxes the method for saponins and ter penoids in composition:
Ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn are weighed individually or after mixing according to recipe quantity, and the pH of 6 times of amounts is added
The sodium carbonate liquor that value is 8,90 DEG C decoct 1 hour, filter while hot, and filter residue is decocted 2 times with same method, merging filtrate;Use wine
Filtrate pH value is adjusted to 6.5 by stone acid, is centrifuged or is filtered after standing, and sediment is dialysed after redissolving, dry to get saponins and terpene
Component extract.
The embodiment of the present invention 6: a kind of alkali extraction and acid precipitation extracts invigorating heart and relaxes the method for saponins and ter penoids in composition:
Ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn are weighed individually or after mixing according to recipe quantity, and the pH of 15 times of amounts is added
The solution of potassium carbonate that value is 12,100 DEG C decoct 3 hours, filter while hot, and filter residue is decocted 2 times with same method, merging filtrate;With
Filtrate pH value is adjusted to 7 by citric acid, is centrifuged or is filtered after standing, and sediment is dialysed after redissolving, dry to get saponins and terpene
Component extract.
The embodiment of the present invention 7: a kind of alkali extraction and acid precipitation extracts invigorating heart and relaxes the method for saponins and ter penoids in composition:
Ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn are weighed individually or after mixing according to recipe quantity, and the pH of 10 times of amounts is added
The potassium bicarbonate solution that value is 9,98 DEG C are flowed back 2 hours, are filtered while hot, and filter residue is flowed back 2 times with same method, merging filtrate;With
Filtrate pH value is adjusted to 6.5 by acetic acid, is centrifuged or is filtered after standing, and ultrafiltration after sediment redissolves is dry to get saponins and terpene
Component extract.
The embodiment of the present invention 8: a kind of invigorating heart relieving capsule is prepared by the following method: any in Example 1~3
The flavones ingredient extract of item, the ter penoids and method D for separately taking the saponin component extracted using method E, method C to extract
The polysaccharide component of extraction;The dried object of above-mentioned each effective component is mixed, medicinal powder is ground into;In medicinal powder be added disintegrating agent,
Wetting agent, glidant and absorbent are prepared into invigorating heart relieving capsule.
The embodiment of the present invention 9: a kind of easypro glue dripping pill of invigorating heart is prepared by the following method: appointing in Example 4~7
One saponins and ter penoids extract separately takes the polysaccharide component extracted using method D;By above-mentioned each effective component
Dried object mixing, is ground into medicinal powder;The medicinal powder is uniformly mixed at 60~80 DEG C with matrix, with 10~50 drops/minute
Speed instill in 0~20 DEG C of coolant and relax glue dripping pill to get invigorating heart.
The embodiment of the present invention 10: a kind of easypro glue dispersible tablet of invigorating heart is prepared by the following method: in Example 1~3
The flavones ingredient extract of any one, the saponins and ter penoids extract of any one of Example 4~7, separately takes and adopts
The polysaccharide component extracted with method A;The dried object of above-mentioned each effective component is mixed, medicinal powder is ground into;It is added in medicinal powder
Disintegrating agent, wetting agent, glidant and absorbent are prepared into the easypro glue dispersible tablet of invigorating heart.
Method A described in above-described embodiment 8-10, method C, method D, method E are the same as the method A in following experimental examples, side
Method C, method D, method E.
Claims (9)
- It relaxes the method for flavones ingredient in composition 1. alkali extraction and acid precipitation extracts invigorating heart, it is characterised in that: relax preparation according to invigorating heart The weight ratio of prescription weighs ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn, by it individually or after mixing, addition 6~ 15 times amount pH value be 8~12 alkaline solution, 90~100 DEG C heating extraction 1~3 hour, filter while hot, the same sample prescription of filter residue Method is extracted 2 times, merging filtrate;Filtrate pH value is adjusted to 3~5 with acid, is centrifuged or filters after standing, desalination after filter residue redissolves is done It is dry to get flavones ingredient extract.
- 2. the method that alkali extraction and acid precipitation according to claim 1 extracts flavones ingredient in the easypro composition of invigorating heart, feature Be: the alkaline solution is aqueous slkali or strong base weak acid salting liquid;Alkali in the aqueous slkali is sodium hydroxide, hydroxide One of potassium, ammonium hydroxide;The strong base-weak acid salt is one of sodium carbonate, sodium bicarbonate, potassium carbonate, saleratus;Institute Stating acid is one of hydrochloric acid, sulfuric acid, phosphoric acid, acetic acid, tartaric acid, citric acid.
- 3. the method that alkali extraction and acid precipitation according to claim 1 or 2 extracts flavones ingredient in the easypro composition of invigorating heart, special Sign is: weighing ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn individually or after mixing according to recipe quantity, is added 10 Times amount pH value be 9 sodium hydroxide, 95 DEG C heating extraction 1.5 hours, filter while hot, filter residue with same method extract 2 times, close And filtrate;Filtrate pH value is adjusted to 4 with hydrochloric acid, is centrifuged or filters after standing, desalination after filter residue redissolves is dry to get flavonoids Component extract.
- 4. the flavones ingredient extract that claims 1 or 2 or 3 the methods are extracted.
- 5. alkali extraction and acid precipitation extracts the method for saponins and ter penoids in the easypro composition of invigorating heart, it is characterised in that: according to prescription Amount weighs ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn individually or after mixing, and the pH value that 6~15 times of amounts are added is 8 ~12 alkaline solution, 90~100 DEG C heating extraction 1~3 hour, filter while hot, filter residue with same method extract 2 times, merge Filtrate;Filtrate pH value is adjusted to 6~7 with acid, is centrifuged or filters after standing, desalination after sediment redissolves is dry to get saponins And ter penoids extract.
- 6. alkali extraction and acid precipitation according to claim 5 extracts the method for saponins and ter penoids in the easypro composition of invigorating heart, It is characterized by: the alkaline solution is aqueous slkali or strong base weak acid salting liquid;Alkali in the aqueous slkali is sodium hydroxide, hydrogen One of potassium oxide, ammonium hydroxide;The strong base-weak acid salt is sodium carbonate, sodium bicarbonate, potassium carbonate, one in saleratus Kind;The acid is one of hydrochloric acid, sulfuric acid, phosphoric acid, acetic acid, tartaric acid, citric acid.
- 7. alkali extraction and acid precipitation according to claim 5 or 6 extracts the side of saponins and ter penoids in the easypro composition of invigorating heart Method, it is characterised in that: ginseng, Radix Ophiopogonis, Schisandra chinensis, Radix Astragali, Radix Salviae Miltiorrhizae, Rhizoma Chuanxiong, hawthorn are weighed individually or after mixing according to recipe quantity, Be added 10 times amount pH value be 9 sodium hydroxide, 95 DEG C heating extraction 1.5 hours, filter while hot, filter residue is extracted with same method 2 times, merging filtrate;Filtrate pH value is adjusted to 6 with hydrochloric acid, is centrifuged or filters after standing, desalination after sediment redissolves is dry, i.e., Obtain saponins and ter penoids extract.
- 8. saponins and ter penoids extract that claim 5 or 6 or 7 the methods are extracted.
- The drug 9. a kind of invigorating heart is relaxed, it is characterised in that: the effective component of the drug include flavonoids as claimed in claim 4 at Divide extract and/or saponins according to any one of claims 8 and ter penoids extract.
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CN112451613B (en) * | 2020-12-16 | 2022-07-05 | 山东罗欣乐康制药有限公司 | Preparation method of traditional Chinese medicine oral liquid |
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