China Gold Supplier for Raspberry Extract Baking - Hawthorn Leaf Extract – Tong Rui Bio

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China Gold Supplier for Raspberry Extract Baking - Hawthorn Leaf Extract – Tong Rui Bio Detail:

Several species of hawthorn have been used in traditional medicine, and there is considerable interest in testing hawthorn products for evidence-based medicine. The products being tested are often derived from C. monogyna,C. laevigata, or related Crataegus species, “collectively known as hawthorn”,[10] not necessarily distinguishing between these species, which are very similar in appearance.[6] The dried fruits of Crataegus pinnatifida are used in naturopathic medicine and traditional Chinese medicine, primarily as a digestive aid. A closely related species,Crataegus cuneata (Japanese hawthorn, called sanzashi in Japanese) is used in a similar manner. Other species (especially Crataegus laevigata) are used inherbal medicine where the plant is believed to strengthen cardiovascular function.
Active ingredients found in hawthorn include tannins, flavonoids (such as vitexin, rutin, quercetin, andhyperoside), oligomeric proanthocyanidins (OPCs, such as epicatechin, procyanidin, and particularlyprocyanidin B-2), flavone-C, triterpene acids (such ursolic acid, oleanolic acid, and crataegolic acid), and phenolic acids (such as caffeic acid, chlorogenic acid, and related phenolcarboxylic acids). Standardization of hawthorn products is based on content of flavonoids (2.2%) and OPCs (18.75%).


Product Name:Hawthorn Leaf Extract

Latin Name:Crataegus Pinnatifida Bge

CAS No:3681-93-4

Plant Part Used:Leaf

Assay:Vitexin-2-0-rhamnoside≧1.8% by HPLC;

Colour: Red brown powder with characteristic odor and taste 

GMO Status:GMO Free

Packing: in 25kgs fiber drums

Storage:Keep container unopened in cool, dry place,Keep away from strong light

Shelf Life:24 months from date of production



-Dilating coronary artery, improving myocardial blood and decreasing myocardium oxygen consumption, thus preventing ischemic heart disease.

-Inhibiting thyroid peroxidase, anticancer and antibacterial.

-Decreasing blood lipid, inhibiting platelet aggregation and spasmolysis

-Scavenging free radicals and enhancing the immunity.



-Applied in food field,it is widely used as functional food additive. 
-Applied in health product field, it owns the function of strengthening stomach, promoting digestion and preventing postpartum syndrome.

-Applied in pharmaceutical field, it is frequently used in treating coronary heart disease and angina pectoris.



Item Specification Method Result
Identification Positive Reaction N/A Complies
Extract Solvents Water/Ethanol N/A Complies
Particle size 100% pass 80 mesh USP/Ph.Eur Complies
Bulk density 0.45 ~ 0.65 g/ml USP/Ph.Eur Complies
Loss on drying ≤5.0% USP/Ph.Eur Complies
Sulphated Ash ≤5.0% USP/Ph.Eur Complies
Lead(Pb) ≤1.0mg/kg USP/Ph.Eur Complies
Arsenic(As) ≤1.0mg/kg USP/Ph.Eur Complies
Cadmium(Cd) ≤1.0mg/kg USP/Ph.Eur Complies
Solvents Residue USP/Ph.Eur USP/Ph.Eur Complies
Pesticides Residue Negative USP/Ph.Eur Complies
Microbiological Control
otal bacterial count ≤1000cfu/g USP/Ph.Eur Complies
Yeast & mold ≤100cfu/g USP/Ph.Eur Complies
Salmonella Negative USP/Ph.Eur Complies
E.Coli Negative USP/Ph.Eur Complies


More information of TRB

Regulation certification
Reliable Quality
Nearly 20 years,export 40 countries and regions,more than 2000 batches produced by TRB have no any quality problems,unique purification process,impurity and purity control meet USP,EP and CP
Comprehensive Quality System


▲Quality Assurance System

▲ Document control

▲ Validation System

▲ Training System

▲ Internal Audit Protocol

▲ Suppler Audit System

▲ Equipment Facilities System

▲ Material Control System

▲ Production Control System

▲ Packaging Labeling System

▲ Laboratory Control System

▲ Verification Validation System

▲ Regulatory Affairs System

Control Whole Sources and Processes
Strictly controlled all raw material,accessories and packaging materials.Preferred raw materials and accessories and packaging materials supplier with U.S. DMF number.Several raw material suppliers as supply assurance.
Strong Cooperative Institutions to support
Institute of botany/Institution of microbiology/Academy of Science and Technology/University

Product detail pictures:

China Gold Supplier for Raspberry Extract Baking - Hawthorn Leaf Extract – Tong Rui Bio detail pictures

China Gold Supplier for Raspberry Extract Baking - Hawthorn Leaf Extract – Tong Rui Bio detail pictures

China Gold Supplier for Raspberry Extract Baking - Hawthorn Leaf Extract – Tong Rui Bio detail pictures

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Our advancement depends on the superior gear ,superb talents and consistently strengthened technology forces for China Gold Supplier for Raspberry Extract Baking - Hawthorn Leaf Extract – Tong Rui Bio, The product will supply to all over the world, such as: Bulgaria, Jamaica, Oslo, With the first-class products, excellent service, fast delivery and the best price, we have won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.
  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Heloise from Bolivia - 2016.08.15 12:36
    This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Tina from United States - 2016.09.16 13:44