Ginsengextract 80%

Total saponins of Panax ginseng stem and leaf

[source] this product is the dried stem and leaf of ginseng C.A.Mey. Panax, which is made from the dried stems and leaves of Panax ginseng.

Total saponins of Panax ginseng stem and leaf

[English name] Leaves Extract Ginseng

[pharmacological action] this product has anti-inflammatory immunity, anti-tumor effect, the role of the nervous system, the role of the circulatory system, endocrine effects on the material metabolism, etc.. Mainly used in coronary heart disease, angina, heart rate is too slow, too fast, ventricular premature beat, blood pressure disorders, neurasthenia, climacteric syndrome, excessive fatigue, illness, postpartum, postoperative physical weakness and other symptoms; long service can prolong life, and can enhance the physical, the treatment of cancer patients with radiotherapy and chemotherapy induced immune function is low wait for disease; anti stress effect of hot and cold. At the same time, enhance the vitality of human surface cells, inhibit aging and other effects. Mainly used in coronary heart disease, angina, heart rate is too slow, too fast, ventricular premature beat, blood pressure disorders, neurasthenia, climacteric syndrome, excessive fatigue, illness, postpartum, postoperative physical weakness and other symptoms; long service can prolong life, and can enhance the physical, the treatment of cancer patients with radiotherapy and chemotherapy induced immune function is low wait for disease; anti stress effect of hot and cold. At the same time, enhance the vitality of human surface cells, inhibit aging and other effects.

[properties] this product is yellowish white or pale yellow powder, ginseng has peculiar smell, micro smell, taste bitter, hygroscopic

[product identification] (1) take this product 0.1g, the test tube, add water 2ml, shaking, resulting in a lasting foam

(2) take this product is 0.1 g, with 10 ml of methanol to dissolve, as for the test solution of ginseng stems and leaves of control medicine 1g, add 100ml water, boiling 2 hours, filtration, the filtrate by D101 macroporous adsorption resin column (diameter 1 cm, column height 15 cm), washed with water to colorless, discard liquid water, using 60% ethanol 20ml elution, collecting the eluent, evaporation, residue with 10 ml of methanol dissolve as the reference drug solution. Control and ginsenoside Rg1 control of goods and ginsenoside Re, and dissolved in methanol made from the mixed solution of each per ml 2mg, as the reference solution. According to TLC tests, to learn the three solution 2 microliter respectively on the same silica gel G thin-layer plate, placed in chloroform, ethyl acetate - methanol - water 15:40:22:10 10 degrees below the lower solution for developing agent, developing and removal, drying, spray in 10% sulfuric acid ethanol solution, at 105 degrees Celsius heat until the spots significantly clear color, are respectively arranged fluorescent and UV lamp (365nm) view. For test, in the corresponding position of the chromatography of the control medicinal material and the control product, the spot of the same color in the sunlight is under the same color, and the fluorescent spot of the same color under the ultraviolet light is obvious.

[Specification] total saponins of Panax ginseng 80% (UV method) to RE as the control products by measuring the total saponin content, 45% (HPLC method) to calculate the liquid phase Re, Rg1, Rb1, Rb2, Rc, Rd, Rf 7 individual ginseng saponin monomer sum.

[size] 99.9% over 80 eyes, over 95% of the 120 mesh.

[pesticide] can be produced according to customer requirements to meet the Pharmacopoeia of the people's Republic of China and the United States Pharmacopoeia, European Pharmacopoeia of three standard of ginseng stem and leaf total saponin.

(1) the standard of Chinese Pharmacopoeia, benzene hexachloride (BHC) less than one ten millionth, DDT (DDT) less than one millionth, pentachloronitrobenzene (PCNB) less than one ten millionth.

(2) the United States Pharmacopoeia, and pesticide residues in accord with the standard of USP561, procymidone (Procymidone) of the, hexachlorocyclohexane (BHC) and DDT (DDT), pentachloronitrobenzene (PCNB) and other indicators of pesticide residues is less than one million points, or less than 0.01ppm (10 ppb).

(3) the EU food standards, pesticide residues in the Ec396 (2005) standard, the standard of pesticide residues are not detected pesticide residues detection project

[solubility] 5g products can all be dissolved in 100ml water, no precipitation, no impurities, a pale yellow. Soluble in organic solvents such as ethanol.

[heavy metal] lead content of less than two parts per million, cadmium content of less than two of the amount of, Kun content of less than two parts per million, less than two of mercury, copper is less than twenty parts per million

[] ethanol solvent residue: less than 1000ppm, n-butanol: less than 100ppm.

[content detection method]

(1) by ultraviolet visible spectrophotometry (China current Pharmacopoeia version of an appendix V A) determination.

1 Comparison of the control solution of ginseng saponin Re control products, the amount of precision, said the addition of methanol, respectively, with 1mg solution containing 1ml respectively, that is to say.

2 the standard curve of preparing precision drawing control solution of 20 UL, 80 g l, 100 g l, 140 Mu L, 180 g l, 200 mu L, are respectively provided with a test tube plug, low volatile solvents, adding 1% vanillin perchloric acid solution 0.5ml, set the constant temperature of 60 DEG C water bath fully mixed evenly heat for 15 minutes immediately with cold water cooling for 2 minutes, add 5ml of sulphuric acid solution 77%. Strain; the reagent blank. After the bubble was eliminated, the UV visible spectrophotometry was used to measure the absorbance at the wavelength of 540nm, and the standard curve was drawn with the concentration as the vertical coordinate.

3 Determination of the product of about 50 mg, precision, is placed in a 25 ml volumetric flask, add an amount of methanol to dissolved and diluted to the scale, shake, precision drawing 50 mu L, according to the standard curve prepared under method, since "placed with a test tube plug in" up and operate in accordance with the law to, the absorbance was measured, from the standard curve readout tested amount of ginsenoside Re in the standard solution, calculation result is multiplied by 0.84, namely.

4 Calculation of the total saponins of Panax ginseng ginsenoside Re, should not be less than 80%.

(2) ginsenoside Rg1, Re, Rb1, Rc, Rb2, Rd, according to the total amount of high performance liquid chromatography