English Name：Eucommia Bark P.E.
Latin Name： Cortex Eucommiae
Plant Description: Eucommmia
bark is the gray, grooved bark of the tree Eucommia ulmoides, commonly called the hardy rubber tree or the gutta-percha tree. The tree is a member of the rubber family and is native to the mountainous regions of China. It normally grows to about 50 ft (15 m) in height. Small patches of bark are harvested from trees over 10 years old in late summer and early autumn. The outer bark is peeled away and the smooth inner bark is dried. This inner bark contains a pure white, elastic latex that is thought to contain the compounds that account for eucommia bark’s healing properties. Older, thicker inner bark with more latex is considered more desirable for the herbalist to use than younger, thinner bark.
Use part： Leaf,
Specification： Chlorogenic Acid 98％ (HPLC)
Physical and Chemical Properties： molecular formula：C16 H18 O9
Molecule structure and HPLC chromatogram
Chlorogenic Acid（C16 H18 O9＝354.30）
Chlorogenic Acid HPLC Assay98％
CAS NO: 29883-15-6
Standard of quality:
Item Specification Test Result
Assay(Resveratrol) ≥98% 98.12%
Description Off white powder Conformed
Mesh Size 100％pass 60-80mesh Conformed
Ash Content ≤5.0％ Conformed
Loss on Drying ≤5.0％ Conformed
Heavy Metal ≤10ppm Conformed
(Pb） ≤2ppm Conformed
(As） ≤2ppm Conformed
Residue of Pesticide Negative Negative
Total Plate Count ≤1000cfu/g Conformed
Yeast &Mold ≤100cfu/g Conformed
E.coil Negative Negative
Salmonella Negative Negative
Action：Antibacterial,Diminish inflammation, Oxidation resistance. Tonic for liver and kidney; Strengthening muscles and bones; And stabilizing pregnancy；It can stop bleeding, increased white blood cell count. And antiviral effect. With reduced blood coagulation and bleeding time.
Storage：Cool, Darkness & Dry
Shelf life：3 years when properly stored.
Packing：Double plastic bag of foodstuff inside, cardboard drum outside, (25kg/drum)
Contact Name: Rose Deng
Company Name: Hanzhong Trg Biotech Co., Ltd.
Street Address: 712 West Bd Building
, 8# Gaoxin 3rd Road, Hi-tech
Development Zone , Xian 7150075
Member name: Dhlrose
Member Since: 26 July 2008
Total Leads: 13 Dhlrose Import Export Business Leads
Business focus: Various Botanical Extracts
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Product Category: Spices or extracts