CN103223066A - Chinese medicinal extract - Google Patents
Chinese medicinal extract Download PDFInfo
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- CN103223066A CN103223066A CN 201310132492 CN201310132492A CN103223066A CN 103223066 A CN103223066 A CN 103223066A CN 201310132492 CN201310132492 CN 201310132492 CN 201310132492 A CN201310132492 A CN 201310132492A CN 103223066 A CN103223066 A CN 103223066A
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- rhizoma alismatis
- fructus mume
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Abstract
The invention relates to a Chinese medicinal extract, which is composed of a rhizoma alismatis-dark plum water decocted concentrated extract, alisol B acetate and a dark plum ethanol extract in a ratio of 2-4:3-7:3-9. The extract has a very good curative effect on cancer chemotherapy related diarrhea, and at the same time can play a synergistic effect role in cancer chemotherapy.
Description
Technical field
The present invention relates to a kind of natural drug composition, relate more specifically to a kind of natural drug composition of being made up of Rhizoma Alismatis Fructus Mume water boiling concentration extract, Rhizoma Alismatis terpene alcohol B acetas and Fructus Mume ethanol extraction, the preparation method of this natural drug composition and this natural drug composition are being used for preparing the purposes that reduces cancer chemotherapy dependency diarrhoea and treatment of cancer is played the medicine of potentiation.
Background technology
Malignant tumor is current harm humans existence, one of healthy principal disease, and its treatment means comprises operation, chemotherapy, radiotherapy, Chinese medicine, and the effect of chemotherapeutic treatment tumor is particularly outstanding.The chemotherapy prescription with or unite with toxicity such as all can cause that the patient suffers from diarrhoea, diarrhoea makes the chemotherapy dependency suffer from diarrhoea again behind the chemotherapy of tumors.Emerging and applying along with chemotherapeutics such as 5-fluorouracil, taxanes, hydroxy camptothecin, irinotecan etc. in recent years, chemotherapy dependency diarrheal incidence rate improves year by year, and if do not carry out active treatment, easily cause patient's dehydration, malnutrition, serum electrolyte disorder, acid base imbalance etc., it is unfavorable greatly not only the rehabilitation of body to be brought, therefore also bring certain difficulty, to the important component part of chemotherapy dependency diarrheal effective treatment having become tumor patient wholistic therapy to CC.
Chemotherapy dependency diarrhoea is with regard to its clinical manifestation, surely belongs to the Chinese medicine category of " having loose bowels ", and Chinese medicine attracts people's attention for the research of having loose bowels, but still unmatchful anticancer disease chemotherapy has the Chinese patent medicine of alleviating diarrhoea and potentiation at present.Therefore, research and develop a kind of high-efficiency low-toxicity, cheap, the natural Chinese medicine that can be used for alleviating cancer chemotherapy dependency diarrhoea and playing the chemotherapeutic sensitivity effect that is easy to promote becomes clinical problem demanding prompt solution.
The Rhizoma Alismatis beginning is stated from Shennong's Herbal, cures mainly diarrhea due to hypofunction of the spleen.Fructus Mume is that the dry almost ripe fruit by rose department plant plum processes, and can astringe the lung astringing intestine to stop diarrhea.Be used for diseases such as chronic diarrhea, dysentery.In recent years, Rhizoma Alismatis and Fructus Mume antitumaous effect are confirmed, the inventor is through the research and the experiment of each a large amount of formula proportion, obtained optimal drug ratio compositions of the present invention at last, and proved that it has fabulous curative effect and can finish the present invention thus simultaneously to chemotherapeutic sensitivity cancer chemotherapy dependency diarrhoea.
Summary of the invention
A kind of natural drug composition provided by the invention, by Rhizoma Alismatis Fructus Mume water boiling concentration extract, Rhizoma Alismatis terpene alcohol B acetas and Fructus Mume ethanol extraction by weight in 2-4: the ratio of 3-7: 3-9 is formed.
Above-mentioned natural drug composition, wherein the usage ratio of Rhizoma Alismatis Fructus Mume water boiling concentration extract, Rhizoma Alismatis terpene alcohol B acetas and Fructus Mume ethanol extraction is 4: 7: 9.
Wherein, Rhizoma Alismatis Fructus Mume water boiling concentration extract, Rhizoma Alismatis terpene alcohol B acetas can obtain by well known to a person skilled in the art that conventional method is purified, and the natural drug of the present invention that these compositions that conventional method obtains or the commercial one-tenth of buying are grouped into all can obtain identical curative effect.
Preferably, Rhizoma Alismatis Fructus Mume water boiling concentration preparation method of extract is in the above-mentioned natural drug composition:
According to proportion compatibility is 1-4: 1 gets Rhizoma Alismatis, Fructus Mume, distilled water immersion, and heating decocts 1h, and silk filters, medicinal residues add 6 times of distilled water again, soak, decoct, filter with method, and twice filtrate is mixed, and heating is concentrated into small size, ultrafiltration membrance filter, 70 ℃ of drying under reduced pressure 36h, promptly.
The preparation method of Rhizoma Alismatis terpene alcohol B acetas is in the above-mentioned natural drug composition:
With Rhizoma Alismatis coarse powder 80% ethanol percolation, reclaim ethanol to 10%, silicagel column on the oil-like extracts that obtains, after being 10: 1 petroleum ether-ethyl acetate eluting with volumetric ratio, be 10: 3 petroleum ether-ethyl acetate eluting with ratio of solvent again, thin layer chromatography detects, collect fraction, get crystallization, reuse petroleum ether-ethyl acetate recrystallization promptly gets Rhizoma Alismatis terpene alcohol B acetas.
Fructus Mume ethanol extraction preparation method is in the above-mentioned natural drug composition:
Exsiccant Fructus Mume is pulverized, sieved, 75% alcohol reflux 12h filters, and medicinal residues add 75% alcohol reflux 6h, filter, filtrate merges, the centrifugal 15min of 3000rpm, separation of supernatant, water bath method, drying under reduced pressure becomes dry extract again, pulverizes, and sieves, promptly.
The present invention also provides the preferred manufacturing procedure of this natural drug composition, comprising:
(1) preparation of Rhizoma Alismatis Fructus Mume water boiling concentration extract
According to proportion compatibility is 1-4: 1 gets Rhizoma Alismatis, Fructus Mume, distilled water immersion, and heating decocts 1h, and silk filters, medicinal residues add 6 times of distilled water again, soak, decoct, filter with method, and twice filtrate is mixed, and heating is concentrated into small size, ultrafiltration membrance filter, 70 ℃ of drying under reduced pressure 36h, promptly.
(2) preparation of Rhizoma Alismatis terpene alcohol B acetas
With Rhizoma Alismatis coarse powder 80% ethanol percolation, reclaim ethanol to 10%, silicagel column on the oil-like extracts that obtains, after being 10: 1 petroleum ether-ethyl acetate eluting with volumetric ratio, be 10: 3 petroleum ether-ethyl acetate eluting with ratio of solvent again, thin layer chromatography detects, collect fraction, get crystallization, reuse petroleum ether-ethyl acetate recrystallization promptly gets Rhizoma Alismatis terpene alcohol B acetas.
(3) Fructus Mume ethanol extraction preparation
Exsiccant Fructus Mume is pulverized, sieved, 75% alcohol reflux 12h filters, and medicinal residues add 75% alcohol reflux 6h, filter, filtrate merges, the centrifugal 15min of 3000rpm, separation of supernatant, water bath method, drying under reduced pressure becomes dry extract again, pulverizes, and sieves, promptly.
(4) choose Rhizoma Alismatis Fructus Mume water boiling concentration extract, Rhizoma Alismatis terpene alcohol B acetas and Fructus Mume ethanol extraction in proportion, uniform mixing, promptly.
The preparation method of above-mentioned natural drug composition also comprises: the product that step (4) makes is further made capsule or the tablet that contains natural drug composition 100mg or 200mg specification by the pharmacy means of routine.
The beneficial effect of natural drug composition of the present invention aspect anti-chemotherapy dependency diarrhoea and inhibition tumor is as follows:
1, natural drug composition of the present invention causes the diarrhea of mouse Study of model to show at irinotecan: the diarrhoea reaction for the irinotecan induced mice has tangible antagonism.
2, proved that this natural drug composition can strengthen the inhibitory action of chemotherapeutics to tumor, adopted mouse tumor model, observed this natural drug composition and cyclophosphamide combined inhibitory action mouse interior tumor.Studies show that: this natural drug composition can obviously increase the inhibitory action of cyclophosphamide for tumor.
3, the inventor is originally with Rhizoma Alismatis Fructus Mume water boiling concentration extract, Rhizoma Alismatis terpene alcohol B acetas and Fructus Mume ethanol extraction make up, and by the consumption proportion between definite these components of a large amount of experiments, make said composition performance synergism, through experimentation repeatedly, ratio between each component of natural drug composition of the present invention is at 2-4: 3-7: produced unexpected synergism during 3-9, potentiation is obvious, extraordinary effect is played in side effect, especially the usage ratio of each component be 4: 7: 9 o'clock especially obvious, this is that the inventor pays a large amount of creative works and obtains, and those of ordinary skills only can't obtain this ratio range and optimum amount ratio by disclosed content.
4, this natural drug composition Rhizoma Alismatis Fructus Mume water boiling concentration extract, Rhizoma Alismatis terpene alcohol B acetas and each component of Fructus Mume ethanol extraction all can obtain by conventional means, wherein component such as Fructus Mume ethanol extraction also can be buied by commerce, and such compositions itself has the convenience of acquisition, lower-cost effect.This also is the product that has splendid curative effect and higher industrial practicality concurrently that the inventor obtains by a large amount of creative work sides.
The specific embodiment
Further set forth the preparation of natural drug composition of the present invention below by embodiment and test example, with and the beneficial effect in diarrhea and antitumor, used.
Embodiment
The first step: the preparation of various extracts
(1) preparation of Rhizoma Alismatis Fructus Mume water boiling concentration extract
According to proportion compatibility is 1-4: 1 gets Rhizoma Alismatis, Fructus Mume, distilled water immersion, and heating decocts 1h, and silk filters, medicinal residues add 6 times of distilled water again, soak, decoct, filter with method, and twice filtrate is mixed, and heating is concentrated into small size, ultrafiltration membrance filter, 70 ℃ of drying under reduced pressure 36h, promptly.
(2) preparation of Rhizoma Alismatis terpene alcohol B acetas
With Rhizoma Alismatis coarse powder 80% ethanol percolation, reclaim ethanol to 10%, silicagel column on the oil-like extracts that obtains, after being 10: 1 petroleum ether-ethyl acetate eluting with volumetric ratio, be 10: 3 petroleum ether-ethyl acetate eluting with ratio of solvent again, thin layer chromatography detects, collect fraction, get crystallization, reuse petroleum ether-ethyl acetate recrystallization promptly gets Rhizoma Alismatis terpene alcohol B acetas.
(3) Fructus Mume ethanol extraction preparation
Exsiccant Fructus Mume is pulverized, sieved, 75% alcohol reflux 12h filters, and medicinal residues add 75% alcohol reflux 6h, filter, filtrate merges, the centrifugal 15min of 3000rpm, separation of supernatant, water bath method, drying under reduced pressure becomes dry extract again, pulverizes, and sieves, promptly.
Second step: the preparation of preparation
(1) preparation of natural drug composition capsule preparations of the present invention
Take by weighing Rhizoma Alismatis Fructus Mume water boiling concentration extract 20mg, Rhizoma Alismatis terpene alcohol B acetas 35mg and the Fructus Mume ethanol extraction 45mg of above-mentioned steps preparation respectively, take by weighing starch 395mg, magnesium stearate 5mg simultaneously, uniform mixing is filled to capsule.
(2) preparation of natural drug composition tablet of the present invention
Take by weighing Rhizoma Alismatis Fructus Mume water boiling concentration extract 20mg, Rhizoma Alismatis terpene alcohol B acetas 35mg and the Fructus Mume ethanol extraction 45mg of above-mentioned steps preparation respectively, take by weighing starch 295mg, lactose 100mg simultaneously, uniform mixing is with wet granulation, drying, mix with the 5mg magnesium stearate behind the granulate, be pressed into tablet.
Drug effect and pharmacology's data:
Compositions is in following test example: the usage ratio of Rhizoma Alismatis Fructus Mume water boiling concentration extract, Rhizoma Alismatis terpene alcohol B acetas and Fructus Mume ethanol extraction is 4: 7: 9.The inventor to above-mentioned each composition usage ratio at 2-4: 3-7: the compositions that the multiple proportioning combination in the time of between the 3-9 obtains has been carried out and last identical experiment, find that all the natural drug composition in this amount ranges can obtain good synergism, can play good effect and treatment for cancer is had potentiation cancer chemotherapy dependency diarrhoea.Below be the pharmacodynamics data that preferred embodiment obtains:
Test example 1: the pharmacodynamic study of natural drug composition treatment chemotherapy dependency diarrhoea effect
1, test material
(1) Rhizoma Alismatis, Fructus Mume
(2) mice, male, ad lib drinking-water before the experiment.
2, test method:
Mice is divided into 5 groups at random, and 5 every group, the A group is model group, and the B group is Rhizoma Alismatis Fructus Mume water boiling concentration extract 10g.kg
-1(being equivalent to contain the crude drug amount), the C group is Rhizoma Alismatis terpene alcohol B acetas 10g.kg
-1(being equivalent to contain the crude drug amount), D group Fructus Mume ethanol extraction 10g.kg
-1(being equivalent to contain the crude drug amount), the E group is natural drug composition 10g.kg of the present invention
-1(being equivalent to contain the crude drug amount), irinotecan intraperitoneal injection (75mg/kg), continuous 4 days, duplicates chemotherapy dependency diarrhoea model at every day 1 time.B, C, D, E group were irritated stomach 8 days with corresponding extract continuously, and mice is placed metabolic cage, spread white filter paper at the bottom of the cage with observation stool situation, and observed mice crissum situation and Mus tail fecal pollution situation, stimulated the anus defecation in conjunction with cotton swab, and every day, observed and recorded was 2 times.Diarrhoea degree standard scoring is as follows: 0 minute: stool is normal or do not have; 1 minute: laxativeness, stool is visible slight wet soft; 2 minutes: the wet and not molding of moderate diarrhoea, stool.And there is slight crissum painted; 3 minutes, severe diarrhoea, watery stool is also painted with the severe crissum.
3, experimental result
Compare with model group, Rhizoma Alismatis Fructus Mume water boiling concentration extract group chemotherapy dependency diarrheal degree is lower than model group, and natural drug composition group of the present invention diarrhoea incidence rate obviously alleviates.The results are shown in Table 1.
Table 1 present composition is to mice chemotherapy dependency diarrhoea incidence rate and scoring influence
Annotate: a is equivalent to contain the crude drug amount
Test example 2: the pharmacodynamic study of natural drug composition antitumor action of the present invention
1, experiment material
(1) Kunming mouse, body weight 20 ± 2g, ad lib drinking-water before the experiment, 24h natural light irradiation.
(2) cyclophosphamide, the permanent auspicious medical Pharmacy stock Co., Ltd in Jiangsu product.
2, test method:
To mice S
180The inhibition test of sarcoma growth
Employing was gone down to posterity 5-7 days, and well-grown milky ascites is diluted to tumor cell suspension with an amount of physiological saline solution, and cell number is 10
7/ mL, 5 every group, the right axillary fossa subcutaneous vaccination of every Mus 0.2mL (contains oncocyte 2 * 10
6Individual).Inoculation random packet next day, experimental group natural drug composition of the present invention is divided into (200,100mg/mL) two dosage groups, every Mus is irritated stomach 0.5ml, gives cyclophosphamide 10gkg simultaneously
-1D
-1Negative control group gives 0.5mL distilled water; The positive drug group gives cyclophosphamide 10gkg
-1D
-1, successive administration 10 days.The conventional raising, drinking-water, food is not limit.Drug withdrawal next day, mice all takes off cervical vertebra puts to death, and strips subcutaneous solid tumor tumor piece, weighs, and calculates tumor control rate (%) by following formula:
Tumor control rate=(the average tumor of the matched group average tumor of heavy (C)-experimental group heavy (T))/average tumor of matched group heavy (C)
3, result of the test
Natural drug composition of the present invention is low, high dose group all can strengthen the cyclophosphamide agent with to S
180The effect of inhibition degree, especially the strongest with the high dose group effect.(as table 2)
Table 2 natural drug composition of the present invention is to S
180The tumor inhibition effect of mice
Claims (5)
1. natural drug composition that reduces cancer chemotherapy dependency diarrhoea and the treatment cancer is played potentiation, it is characterized in that said composition by Rhizoma Alismatis Fructus Mume water boiling concentration extract, Rhizoma Alismatis terpene alcohol B acetas and Fructus Mume ethanol extraction by weight in 2-4: the ratio of 3-7: 3-9 is formed
Wherein Rhizoma Alismatis Fructus Mume water boiling concentration preparation method of extract is:
According to proportion compatibility is 1-4: 1 gets Rhizoma Alismatis, Fructus Mume, distilled water immersion, and heating decocts 1h, and silk filters, and medicinal residues are adding distil water again, soaks, decocts, filters with method, and twice filtrate is mixed, and heating concentrates, ultrafiltration membrance filter, 70 ℃ of drying under reduced pressure, promptly;
Wherein the preparation method of Rhizoma Alismatis terpene alcohol B acetas is:
With Rhizoma Alismatis coarse powder 80% ethanol percolation, reclaim ethanol to 10%, silicagel column on the oil-like extracts that obtains, after being 10: 1 petroleum ether-ethyl acetate eluting with volumetric ratio, be 10: 3 petroleum ether-ethyl acetate eluting with ratio of solvent again, thin layer chromatography detects, collect fraction, get crystallization, reuse petroleum ether-ethyl acetate recrystallization, promptly;
Wherein the preparation method of Fructus Mume ethanol extraction is:
Exsiccant Fructus Mume is pulverized, sieved, 75% alcohol reflux 12h filters, and medicinal residues add 75% alcohol reflux 6h, filter, filtrate merges, the centrifugal 15min of 3000rpm, separation of supernatant, water bath method, drying under reduced pressure becomes dry extract again, pulverizes, and sieves, promptly.
2. natural drug composition as claimed in claim 1, wherein the usage ratio of Rhizoma Alismatis Fructus Mume water boiling concentration extract, Rhizoma Alismatis terpene alcohol B acetas and Fructus Mume ethanol extraction is 4: 7: 9.
3. as the preparation method of the natural drug composition of claim 1 or 2, it is characterized in that this method comprises:
(1) preparation of Rhizoma Alismatis Fructus Mume water boiling concentration extract
According to proportion compatibility is 1-4: 1 gets Rhizoma Alismatis, Fructus Mume, distilled water immersion, and heating decocts 1h, and silk filters, and medicinal residues are adding distil water again, soaks, decocts, filters with method, and twice filtrate is mixed, and heating concentrates, ultrafiltration membrance filter, 70 ℃ of drying under reduced pressure, promptly;
(2) preparation of Rhizoma Alismatis terpene alcohol B acetas
With Rhizoma Alismatis coarse powder 80% ethanol percolation, reclaim ethanol to 10%, silicagel column on the oil-like extracts that obtains, after being 10: 1 petroleum ether-ethyl acetate eluting with volumetric ratio, be 10: 3 petroleum ether-ethyl acetate eluting with ratio of solvent again, thin layer chromatography detects, collect fraction, get crystallization, reuse petroleum ether-ethyl acetate recrystallization, promptly;
(3) preparation of Fructus Mume ethanol extraction
Exsiccant Fructus Mume is pulverized, sieved, 75% alcohol reflux 12h filters, and medicinal residues add 75% alcohol reflux 6h, filter, filtrate merges, the centrifugal 15min of 3000rpm, separation of supernatant, water bath method, drying under reduced pressure becomes dry extract again, pulverizes, and sieves, promptly;
(4) choose Rhizoma Alismatis Fructus Mume water boiling concentration extract, Rhizoma Alismatis terpene alcohol B acetas and Fructus Mume ethanol extraction uniform mixing in proportion, promptly.
4. the preparation method of natural drug composition as claimed in claim 3 also comprises: the product that step (4) is made further by the pharmacy means of routine make the capsule that contains natural drug composition 100mg or 200mg specification or.
5. as the purposes of each described natural drug composition of claim 1-2 in preparing the medicine that reduces the reaction of cancer chemotherapy dependency diarrhoea and the treatment cancer is played potentiation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201310132492 CN103223066A (en) | 2013-04-08 | 2013-04-08 | Chinese medicinal extract |
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| CN 201310132492 CN103223066A (en) | 2013-04-08 | 2013-04-08 | Chinese medicinal extract |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655976A (en) * | 2013-12-14 | 2014-03-26 | 张宗升 | Natural composition and preparation method thereof |
| CN104510743A (en) * | 2014-11-11 | 2015-04-15 | 济南星懿医药技术有限公司 | Pharmaceutical composition for treating gastric cancer |
-
2013
- 2013-04-08 CN CN 201310132492 patent/CN103223066A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655976A (en) * | 2013-12-14 | 2014-03-26 | 张宗升 | Natural composition and preparation method thereof |
| CN104510743A (en) * | 2014-11-11 | 2015-04-15 | 济南星懿医药技术有限公司 | Pharmaceutical composition for treating gastric cancer |
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Application publication date: 20130731 |