[Pinyin] Bā Dòu Shuānɡ
[English name] SEMEN CROTONIS PULVERATUM
[Source] This product is cooked Croton processed.
【Properties】 This product granularity, loose light yellow powder, which was oily.
[Identification] of this product is about 0.5g, crush, add ethyl ether 10ml, soak 2 hours, and always shaking, filtration, the filtrate evaporated to dryness in a test tube, add saturated methanol solution of hydroxylamine hydrochloride and thymol phthalate instructions 0.5ml 1 drop of liquid, and then hydrogenation to methanol saturated with potassium hydroxide was blue, and then 4 more drops, heated to boiling, cooled, add dilute hydrochloric acid to adjust pH to 2 to 3, add 3 drops of ferric chloride test solution and chloroform 1ml, shaking, the upper solution was purple.
Content determination
Take this product is about 5g, precision set, set Soxhlet extractor, add ether 100ml, reflux extraction (6-8 hours) to make mention of fat oil, extract collection, home has been dried to constant weight of evaporating dish, evaporated in a water bath temperature at 100 ℃ drying 1 hour, let cool, precision set, which was.
This product contains 18.0% fatty oil should be ~ 20.0%.
[Processing] to take the net Croton-jen, according to the system of frost law (Appendix Ⅱ D) system, frost, or after taking Jen grind fine, according to [determination] under the method for the determination of fat content in oil, add the right amount of starch, the fat oil content compliance, mixing, that is, too.
[Taste] Sim, heat; big drug.
[Return] owned by the stomach, large intestine.
【Indications】 Jun stagnation under, by water swelling, Phlegm pharynx. Plot for the cold constipation, milk food stagnation, abdominal edema, two will be blocked, throat wind, Houbi.
Dosage 0.1 ~ 0.3g, and more into pellets and used.
[Note] pregnant women, disabled; not the same with cows with sub.
【Storage】 Store in cool dry place.
http://chinese-herbal-medicines-directory.blogspot.com/
[Excerpt] "Chinese Pharmacopoeia"
[English name] SEMEN CROTONIS PULVERATUM
[Source] This product is cooked Croton processed.
【Properties】 This product granularity, loose light yellow powder, which was oily.
[Identification] of this product is about 0.5g, crush, add ethyl ether 10ml, soak 2 hours, and always shaking, filtration, the filtrate evaporated to dryness in a test tube, add saturated methanol solution of hydroxylamine hydrochloride and thymol phthalate instructions 0.5ml 1 drop of liquid, and then hydrogenation to methanol saturated with potassium hydroxide was blue, and then 4 more drops, heated to boiling, cooled, add dilute hydrochloric acid to adjust pH to 2 to 3, add 3 drops of ferric chloride test solution and chloroform 1ml, shaking, the upper solution was purple.
Content determination
Take this product is about 5g, precision set, set Soxhlet extractor, add ether 100ml, reflux extraction (6-8 hours) to make mention of fat oil, extract collection, home has been dried to constant weight of evaporating dish, evaporated in a water bath temperature at 100 ℃ drying 1 hour, let cool, precision set, which was.
This product contains 18.0% fatty oil should be ~ 20.0%.
[Processing] to take the net Croton-jen, according to the system of frost law (Appendix Ⅱ D) system, frost, or after taking Jen grind fine, according to [determination] under the method for the determination of fat content in oil, add the right amount of starch, the fat oil content compliance, mixing, that is, too.
[Taste] Sim, heat; big drug.
[Return] owned by the stomach, large intestine.
【Indications】 Jun stagnation under, by water swelling, Phlegm pharynx. Plot for the cold constipation, milk food stagnation, abdominal edema, two will be blocked, throat wind, Houbi.
Dosage 0.1 ~ 0.3g, and more into pellets and used.
[Note] pregnant women, disabled; not the same with cows with sub.
【Storage】 Store in cool dry place.
http://chinese-herbal-medicines-directory.blogspot.com/
[Excerpt] "Chinese Pharmacopoeia"
没有评论:
发表评论