Radix Rehmanniae Radix Rehmanniae Extract Radix Rehmanniae Extract powder
Advantages:
•More than 10 years experiences, Leading plant extract industry in China;
•Own GAP planting bases & GMP factory;
•Top quality, Competitive price, Best service;
•Highly motivated and dedicated staff with only one goal "to achieve excellence";
•Supplied more then 200 kinds of standard herbal extracts and 900 kinds of botanical extracts.
Our Services
A.) 100% extracted from natural aged root, very safe.
B.) High purity to meet your body needs.
C.) Have no unpleasant taste compare to others'.and it can be easier to take by oral.
D.) Lower price with a very high and uniform quality.
E.) Have a very large output to meet our customers' big and continual orders.
Molecular Weight : 1229.33
Test Method: HPLC
Digitalis is a chemical known as an alkaloyd. These nitrogen containing substances are what many pharmaceuticals are based on. One of their characteristic properties is how their soluability is affected by pH. In acid environments they form alkaloyd salts and are water soluable. In a basic environment they are nonpolar compounds and are soluable in nonpolar solvents. Extraction involves exposing dried plant material to a basic solution of Sodium or Potassium hydroxide in a separatory funnel. To this is added a nonpolar solvent like hexane or petroleum ether. The alkaloys will pass from the water into the nonpolar solvent. The solvent is separated and when evaporated, the alkaloyds remain as a sticky white substance. Alkaloyds are characterized by a bitter taste. Most of these compounds have either stimulatory or sedative effects on the central nervous system and can be toxic in large doses. Digitalis itself is used as a heart stimulant.
1. Seasonal febrile disease involving yinfen and yuefen, manifested as fever and irritability
2. Blood-heat syndrome manifested as hematemesis , epistaxis, hemoptysis, hematuria, hemafecia, metrorrhagia ,etc.
3. Febrile diseases with consumption of body fluid manifested as fever ,thirst and constipation
4. Syndrome of yin deficiency and fire-hyperactivity with hectic fever
5. Lung dryness syndrome with cough of epistaxis
6. Sthenic or asthenic heat-syndrome with sorethroat.
Name |
Radix Rehmanniae Extract |
Botanical Source |
Rehmannia glutinosa (Gaertn.) Libosch |
Extract Ratio |
5:1;10:1;20:1; |
Color |
Brown |
Part Used |
Root |
Appearance |
Fine Powder |
Ash Content |
≤5% |
Extract solvent |
Ethanol Or Water |
Drying Method |
Spray Dying |
Particle Size |
NLT100%Through 80 mesh |
Loss on Drying |
≤ 5.0% |
Bulk Density |
40-60g/100ml |
Arsenic |
≤2ppm |
Lead |
≤2ppm |
Total Plate Count |
≤1000cfu/g |
Total Yeast & Mold |
≤100cfu/g |
Raw Material → Immersion in water → Filtering → Purification → Concentration in Vacuum →
Killing of Bacteria → Drying → Powder
SNT's main products
CAS NO:36052-37-6
CAS NO:10094-58-3
CAS NO:5508-58-7
CAS NO:89-83-8
CAS NO:327-97-9
CAS NO:84603-58-7
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View