Jujube jujube

[ ] Pinyin name Dà Zǎ o
[ source ] this product for rat Li Ke jujube jujube Ziziphus jujuba Mill. var. inermis ( Bunge ) Rehd. fruit is the dried ripe fruit. Autumn when ripe, dried in the sun. Its root, bark also is used as medicine, readily recoverable.
[ character ] this product is an ellipsoidal or spherical shape, grow 2 ～3.5cm, diameter of 1.5～ 2.5cm. Surface dark red, slightly shiny, with irregular wrinkles. Base concave, with short stalk. Exocarp thin, mesocarp of brown or pale brown, succulent, soft, rich in sugar and oil. Fruit fusiform, ends acuminate, qualitative hard. Fragrant, sweet.
[ ] the product identification powder2G, petroleum ether (60～ 90 ℃)10ml soak 10 minutes, ultrasonic treatment for about 10 minutes, filtration, abandoned to the petroleum ether liquid medicine residue, dry, plus ether20ml, soak 1hours, ultrasonic treatment for about 15 minutes, filtering, concentrating the filtrate to 2ml, as for test solution. Another oleanolic acid control products, and ethanol made from every 1ml1mg solution containing, as a control solution. Thin layer chromatography method ( Appendix VI B ) test, draw for the sample solution of10 μ L,3μ l control solution, respectively, in the same silica gel G thin-layer plate, with toluene - ethyl acetate - acetic acid (14:4:0.5) as developing solvent, spread out to dry, spray,, with10% sulfuric acid and ethanol the solution, heating to spot color clear. The test sample, and reference substance in the corresponding location on chromatography, was the same color spots.
[ processing ] to remove impurities, washed, dried. When broken or to nuclear.
[ ] taste Gan, wen.
[ ] the spleen, stomach meridian.
[ indications ]
Fruit ( jujube): Buzhong Yiqi, nourishing and soothing. For the deficiency of food less, weak loose stools, lady dirty noise.
Bark : inflammation, hemostasis, diarrhea. For bronchitis, enteritis, diarrhea, bleeding; external use in treating traumatic bleeding.
Root : Qi, activating blood circulation, regulate menstruation. For irregular menstruation, red collapse, leucorrhea.
[ usage]6～ 15g.
[ ] the storage of dry, mothproof.
Excerpts from" Chinese Pharmacopoeia" [ ]
http://chinese-herbal-medicines-directory.blogspot.com/