Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
500000000 USD
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Citrus Aurantium Extract, Synephrine, Oxedrine manufacturer / supplier in China, offering Citrus Aurantium Extract, Synephrine as a General Digestive Tonic, Gamma Aminobutyric Acid (GABA) New Resource Food, Manufacturers Supply High Quality Black Radish Extract and so on.

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Supplier Homepage Products Citrus Aurantium Extract, Citrus Ramification Citrus Aurantium Extract, Synephrine as a General Digestive Tonic

Citrus Aurantium Extract, Synephrine as a General Digestive Tonic

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Min. Order / Reference FOB Price
25 kg US $10-100/ kg
Port: Changsha, China
Production Capacity: 20000kgs
Payment Terms: T/T
Certification: ISO, FDA, Kosher
Storage Method: Normal
Application: Medicine
State: Powder
Extract Source: Orange
Part Used: Fruit

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Basic Info

Model NO.: Synephrine 4%-98%, Citrus Bioflavones 15%-60%
Trademark: Kingherbs
Transport Package: 25kg/Drum
Specification: Synephrine 4%-98%, Citrus Bioflavones 15%-60%
Origin: China
HS Code: 2938909090
Citrus Aurantium Extract

Plant Origin: Citrus Aurantium

Part Used: Fruit

Specification: Synephrine 4%-98%, Citrus Bioflavones 15%-60%

Citrus aurantium is a plant used for medicinal purposes in China, South America, India and North America. The leaves, flowers, dried fruit and dried peel are all used for aiding stomach ailments, constipation and supporting the nervous system. Currently, citrus aurantium is used in many weight loss products.
Synephrine is the main active compound found in the fruit of Citrus aurantium, is similar to epinephrine in its chemical structure, and is the reason citrus aurantium has been used in weight loss products after Ephedra was taken off the market. Synephrine stimulates the nervous system, and is used to decrease appetite.
Citrus aurantium is used in herbal medicines as a general digestive tonic and can be prescribed for indigestion, constipation, low stomach acid, nausea, flatulence and stomach cramps.
Product NameCitrus Aurantium ExtractBatch NumberCAE-170222
Botanical SourceCitrus Aurantium  L.Batch Quantity400kgs
Plant Part UsedFruit , Immature Bitter OrangeCountry of OriginChina
Type of ExtractionStandard ExtractActive Ingredient MarkersSynephrine
Analysis ItemsSpecificationsResults Methods used
AppearanceFine Brown PowderConformsVisual test
Odor & TasteCharacteristic, bitterConformsOrganoleptic test
Bulk Density55-65g/100mlConformsASTM D1895B
Particle SizeNLT 98% through 80 MeshConformsAOAC 973.03
SolubilitySoluble in Water ConformsVisual
AssayNLT 6% Synephrine6.19%HPLC
Loss on DryingNMT 8.0%3.09%5g / 105C /5hrs
Residue on IgnitionNMT 10.0%6.25%2g / 525C / 5hrs
Extract SolventsWaterConforms/
Heavy MetalsNMT 10ppmConformsAtomic Absorption
Arsenic (As)NMT 1ppmConformsAtomic Absorption
Lead (Pb)NMT 2ppmConformsAtomic Absorption
Cadmium (Cd)NMT 0.5ppmConformsAtomic Absorption
Mercury(Hg)NMT 0.2ppmConformsAtomic Absorption
666NMT 0.1ppmConformsUSP-GC
DDTNMT 0.5ppmConformsUSP-GC
AcephateNMT 0.2ppmConformsUSP-GC
MethamidophosNMT 0.2ppmConformsUSP-GC
Parathion-ethylNMT 0.2ppmConformsUSP-GC
PCNBNMT 0.1ppmConformsUSP-GC
AflatoxinsNMT 0.2ppbAbsentUSP-HPLC
Sterilization MethodHigh temperature & pressure for a short time of 5~10 seconds
Microbiological DataTotal Plate Count <1000cfu/g< 1,000 cfu/gGB 4789.2
Total Yeast & Mold <100cfu/g< 100 cfu/g GB 4789.15
E. Coli to be negativeNegativeGB 4789.3
Staphylococcus to be absentAbsentGB 4789.10
Salmonella to be negativeNegativeGB 4789.4
Packing and StoragePacked in fiber drum, LDPE bag inside. Net weight: 25kgs/drum. 
Keep tightly sealed, store away from moisture, strong heat and sunlight.
Shelf Life2 years if sealed and stored in the recommended conditions.


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