Citrus aurantium water extract

Extractsource: This product is a water lift from the fruit yme sourantium Lof the citrus orange orange, sweet orange Citrus sinensis Osbeck

" this product is yellow-brown to sepia powder, the active ingredient can be soluble in methanol, ethanol, acetone

"Identification" take this product plus methanol to make 5% solution for test solutionTake the solid standard control medicine 1.0g heated water 40 ml, 80 degrees C ultrasound extraction for 30 minutes, the filtrate steamed dry, residue plus methanol 1 ml dissolved as a control liquidTake the above two liquids each 10 sl, respectively, point in the same silicone G board, point three boards at a time

(1) to positive butanol ice acetic acid - water (4:1:5) upper level, spray 0.5% trioxone ethanol solution, hot wind show

(2) to chloroform-methanol-water (13:6:2) underthe layer, spray 5% aluminum trichloride ethanol solution, UV lamp 365nm inspection

(3) with ethyl acetate-methanol -9% ice acetic acid (20:3:2), spray 10% sulphate ethanol solution, hot wind

above three plates, fluorescent spots and visible spots corresponding rate of up to 80%

"Check" starch: no positive reaction (appendix II)

moisture: must not exceed 6.0% (Appendix IXH)

ash: not over 3.0% (Appendix IXK)

Heavy Metals: No over 10ppm (Appendix IXE)

Arsenic Salt: No 2ppm (Appendix IXF)

Dextrin: No over 2.0% (Appendix IV.)

"Leaching" under the "Insoluble Leaching Method" (Appendix X A) thermal immersion determination, not less than 93%

strong heart, diuretic, blood pressure, improve microcirculation, increase blood flow to the heart and brain, anti-allergy, excited uterus, anti-spasms

"storage" cool, dry, to avoid light