-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
-
Cosmetic Ingredient
- Water Treatment Chemical
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
Extractsource: This product is a water lift dry powder extracted from the seed water frying of The Rice Liko plant acid Ziziphus jujuba Millvarspinosa (Bunge) Hu ex H.FChou seed
" this product is brown ish to sepia powder, the active ingredient can be dissolved in methanol, ethanol, hot water
"Identification" take this product plus methanol to make 5% solution for test solutionTake acid kernel standard control medicine 1.0g heated water 40 ml, 80 degrees C ultrasound extraction for 30 minutes, spriged 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 four boards at a time
(1) to toluene-ethyl acid (6:10:1) spread, spray5% aluminum trichloride ethanol solution, UV lamp 365nm inspection
(2) to toluene-acetone-acetate (5:2:1) spread, spray 10% sulphate ethanol solution, hot wind
(3) totoluene-ethyl-water-forlysy acid (20:10:1:1) upper layer, UV lamp 365nm inspection, and then spray0.1% methyl red orange solution
(4) to ethanol-positive butanol-water-propylene acid (10:10:5:2), spray 0.5% of the pyroketone ethanol solution, hot wind
above four plates, fluorescent spots and visible spots corresponding rate of up to 80%
" Check" Moisture: Not over 6.0% (Appendix IXH)
Ash: Not over 3.0% (Appendix IXK)
Heavy Metals: No over 10ppm (Appendix IXE)
Arsenic Salt: Not over 2ppm (Appendix IX F)
Semen: No 2.0% (Appendix IV.)
"Extracted Source" 5% Of Hot Water Solution No Sedimentation, 5% Ethanol Solution Is Not Soluble
the leaching method of water-soluble leachate (appendix X A) is determined by the thermal immersion method, the leaching rate is not less than 94%
" Function" sedation, hypnosis, anti-alarm, analgesia, cooling, anti-inflammatory, anti-anxiety, enhanced immunity, blood lipid reduction, reduce blood viscosity, enhance memory Used for myocardial ischemia, lack of oxygen, burns, depression
"storage" cool, dry, to avoid light