The principal active ingredients of the extract are synephrine and N-methyltyramine, which can stimulate the heart and make the blood vessels contract. This raises the blood pressure, expands trachea and bronchi, resists thrombo-embolia, and improves the smooth muscle of blood vessels. Clinically, it has been used for weak hearts, bronchitis patients, and drops in blood pressure during operation or anesthesia.

 

Immature Bitter Orange Specifications:
1) Appearance: brownish yellow to yellowish brown powder
2) Moisture: ≤ 5.0%
3) Heavy metals: ≤ 20ppm
4) Loss on drying: ≤ 5.0%
5) Synephrine (HPLC): ≥ 30%
6) N-methyltyramine: ≥ 1%
Inner packing: 25kg/double-layer aluminum foil bag
Outer packing: Fiberboard drum