Product Code: An Xi Xianɡ
Availability: In Stock
$15.00
Ex Tax: $15.00
"Chinese Pharmacopoeia": benzoin

[Medicinal name] benzoin

[Pinyin] ān Xī Xiānɡ

[English name] BENZOINUM

[Alias] white flower palm

[Source] This product is benzoin plant white flower tree Styrax tonkinensis (Pierre) Craib ex Hart. Dry resin. Trunk by natural damage or in the summer and autumn seasons cut the trunk, collecting outflow of resin, dried.

[Properties] This product is irregular small pieces, slightly flat, often stick into a lump. The surface is orange, with waxy luster (natural fat); or irregular cylindrical, flat block, the surface gray to pale yellow white (artificial fat). Crisp, fragile, flat, white, and gradually become yellowish brown to reddish brown. Heating is softened and melted. Gas aroma, taste slightly Xin, chewing a sand grainy.

[Identification] (1) to take this product about 0.25g, set dry tube, slowly heating, that is, the occurrence of irritating aroma, and produce the majority of prism-like crystal sublimation.

(2) to take this product about 0.1g, add ethanol 5ml grinding, filtration, the filtrate plus 5% ferric chloride ethanol solution 0.5ml, that is bright green, after the yellow-green.

[Content determination] Take the product powder about 1.5g, accurately weighed, set the conical flask, add ethanol potassium hydroxide titration solution (0.5mol / L) 25ml, heating reflux 1.5 hours, in the water bath to remove ethanol, residue Heating water 50ml, so that even sprinkle, let cool, add water 150ml and magnesium sulfate solution (1 → 20) 50ml, stir well, put it aside for 10 minutes, the suction filter, filter with 20ml water washing, combined lotion and filtrate, (50ml, 40ml, 30ml, 30ml), combined with ether solution, with sodium bicarbonate solution (1 → 20) sub-forced force (1 → 20), the reaction was carried out in the same manner as in Example 1, Shake the extraction 5 times (20ml, 20ml, 10ml, 10ml, 10ml), each separated water were washed with the same ether 20ml, combined with water, hydrochloric acid to make acidic, and then decompression with ether 4 times (30ml, 20ml, 10ml, 10ml), combined with ether solution, placed in the weight of the flask, placed until most of the ether to disperse, turn the flask, so that the residue spread evenly on the inner wall of the flask, sulfuric acid drying Dry to constant weight, accurately weighed, calculated for the test sample contains the percentage, and then according to the test product of water and ethanol insoluble content, converted into alcohol soluble extract of the dry product contains the percentage, that is, For the total fragrant acid content.

This product contains total fragrant acid to alcohol soluble extract of the dry product, not less than 30.0%.

[Taste] Xin, bitter, flat.

[Meridian] to the heart, the spleen.

[Indications] to steal the gods, qi and blood circulation, pain. For stroke, phlegm, qi yang, in the evil coma, confidant pain, postpartum blood halo, children convulsions.

[Usage and dosage] 0.6 ~ 1.5g, more into the pills scattered with.

[Storage] Set in a cool dry place.

[Chinese Pharmacopoeia]
Buy before reading:

★ picture only for reference to the kind of delivery subject. Because the herbs are different from other commodities, each batch of goods fineness is not exactly the same, we can do is choose a good quality of delivery, this please rest assured!

Disclaimer

All testimonies found on this website are 100% genuine. Actual

results may vary per individual, and should be used

inconjunction with a proper nutritionally balanced diet plan and

exercise regime. The statements made on our websites

have not been evaluated by the MHRA or FDA (U.S. Food & Drug

Administration). These products are not intended

to diagnose,cure or prevent any disease. You should consult with a

healthcare professional before starting any diet,

exercise or supplementation program, before taking any medication,

or if you have or suspect you might have a health

problem. Our dietary supplements are not recommended for persons

under the age of 18 unless recommended by a GP.


Product basic attributes
Shelf Life: 360 days
Storage: Dry storage, low temperature refrigeration
Organic or inorganic organic

Write a review

Note: HTML is not translated!