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Folium Eriobotryae Extract|Loquat Leaf Extract|Ursolic Acid Powder for Sale
Quick Details :
Product Name: Folium Eriobotryae Extract|Loquat Leaf Extract|Ursolic Acid Powder
Extract Part: Dried leaf
Active Ingredients & Specifications: Ursolic Acid 10% – 98% USP /EP /CP and etc.
Test Method: TLC /UV /HPLC
Appearance: Almost White or Brown Yellow Fine Powder
Introduction :
It is the leaves of loquat belonged to rosaceae plant. It is green arbor or shrub. Its leaves are alternative and long oval-shaped or inverted ovate.
There are scattered sawtooth on the edge. There are many fold in the front of base.There are thick and rusty nap behind the base. It is fostered all over the world, and wildly grows in SiChuan and HuBei province .It can be picked all the year.
Ursolic acid, formerly known as Ursolic Acid. High content of ursolic acid for the shiny prismatic (anhydrous ethanol) or fine hair-like needle crystal (dilute ethanol), low content of brown or yellow-green powder, with a special smell, is present in a natural plant Pentacyclic triterpenoid compounds.
The melting point of 283 ~ 288 潞C. Specific rotation D25 +67.5 潞C (C = 1,1mol / L potassium hydroxide in alcohol solution). At 15 潞C, 1 mL of ethanol (99%) dissolves 10 mg and 1 mL of boiling solution dissolves 45 mg.
Still soluble in methanol, acetone, pyridine, does not dissolve in water and petroleum ether.
Function of Ursolic Acid :
A -Anti-cancer, anti-bacterial, anti-inflammatory, reduces serum aminotransferase, cooling and stability and so on.
B -Can be used as drugs and food’s emulsifier. Clinical used for collagen inhibitors.
C -Have anti-diabetic effects.
Pharmacological Action of Loquat Leaf Extract :
A: Cough expectoranting action
B: To the trachea smooth muscle function
C: Resisting pathogenic microbes effect
D: Resistance to reduce the blood sugar action
E: Antitumor effect
F: Stability cooling effect
G: Delay skin aging effect.
Application :
1. Applied in the food field, it has become a new raw material which used in food and beverage industry;
2. Applied in the health product field;
3. Applied in the pharmaceutical field.
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