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Citrus Aurantium Extract, Bitter Organe Extract

Views: 2     Author: Site Editor     Publish Time: 2023-12-11      Origin: Site

Product Name:Citrus Aurantium Extract,Bitter Organe Extract

Botanical Source:Citrus Aurantium L.

Part Used:Fruit Part(Dried, 100% Natural)


- Hesperidin 90%~95%

- Diosmin 90%~95%

- Synephrine 6%~30%

- Citrus bioflavonoids 25%~80%

- Neohesperidin 98%

Citrus AurantiumHesperidin


Production Description

Citrus aurantium extract is the dried young fruit of the Rutaceae plant Citrus aurantium L. and its cultivated varieties or the sweet 

orange Citrus sinensis Osbeck. Collect free-falling fruits from May to June, remove impurities, and then sun-dry or low-

temperature dry the extract. This product is hemispherical with a diameter of 3 to 5cm. The outer pericarp is brown or tan, with granular protrusions, and there are pit-like oil chambers at the top of the protrusions; there are obvious style remnants or fruit 

stem marks. The cut surface of the mesocarp is yellow-white, smooth and slightly raised, 0.4-1.3cm thick, with 1-2 rows of oil cells scattered around the edge. It is hard and not easy to break. The pulp sac has 7 to 12 valves, with a few to 15 valves. The juice sac shrinks and turns brown to tan, containing seeds. The smell is fragrant, and the taste is bitter and slightly sour. Collect free-falling fruits from May to June, remove impurities, and then sun-dry or low-temperature dry the extract. The ones with hard texture and strong aroma are better. Mainly distributed in Jiangsu, Zhejiang, Guangdong, Guizhou, Sichuan, Jiangxi and other places.

Citrus aurantium belongs to the Rutaceae family and is widely distributed in China. Citrus aurantium is the traditional name for lime in China. In the traditional Chinese medicine world, citrus aurantium is a traditional folk herbal medicine, mainly used to enhance appetite and regulate qi (energy). In Italy, citrus aurantium has been one of the traditional folk medicines since the 16th century and has been used to treat fevers such as malaria and as an antibacterial agent.

We can supply different active ingrediant, such as Hesperidin 90%~95%, Diosmin 90%~95%, Synephrine 6%~30%, Citrus bioflavonoids 25%~80%, Neohesperidin 98%.


Synephrine is mainly extracted from Citrus aurantium, a fruit. It has been included in the Pharmacopoeia of the three Nordic countries and the German Pharmacopoeia. Synephrine is a 21st century natural stimulant without any side effects or positive reactions. It is widely used in health care industries such as medicine, food, and beverages.

Hesperidin is a dihydroflavone derivative and diosmin is a typical flavonoid compound, diosmin is extracted from hesperidin. Hesperidin is also called dihydroflavone glycoside, its molecular formula is C28H34O15, density: 1.65 g/cm3. This product is an off-white or light yellow crystalline powder; odorless and tasteless. Easily soluble in pyridine or dimethylformamide, insoluble in ethanol or water. Diosmin is a typical flavonoid compound, mostly produced from hesperidin through iodine dehydrogenation.

Hunan Huakang supply Diosmin: Hesperidin (90:10); 90%-95% Diosmin & hesperidin mixture: 9:1

1. Enhance venous tone by prolonging the venous contraction time induced by norepinephrine (this effect still exists in the state of fever and acidosis).

2. Reduce the adhesion and migration of leukocytes and vascular endothelial cells, and reduce the release of inflammatory substances (such as histamine, bradykinin, complement, leukotrienes, prostaglandins, excessive free radicals, etc.) after disintegration, thereby Reduce capillary permeability.

3. Reduce blood viscosity and speed up blood flow, thereby improving microcirculation stasis.

4. Improve lymph circulation, accelerate tissue fluid return, and reduce edema. Diosmin/hesperidin for hemorrhoids can both relieve the acute symptoms of hemorrhoids and reduce their frequency and duration.

Hunan Huakang supply Neohesperidin 95% HPLC. Appearance White crystalline powder. CAS No. 113241-33-3.

Neohesperidin is a new natural nutritional sweetener extracted from Citrus aurantium. Its hydrogenated neohesperidin dihydrochalcone is 1500-2000 times sweeter than sucrose and is widely used in Sweeteners (flavoring agents) for juices, fruit wines, beverages, cakes and pharmaceutical formulations, especially suitable as food for diabetic patients.

What can we supply?

Hunan Huakang Biotechnology Co., Ltd. has been specializing in the production of Citrus Aurantium Extract for 20 years.

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Hunan Huakang Biotech Inc., was founded in 2003, specializing in the processing and production of extracting active ingredients from natural plants, tablets, capsules, confectionery punches.
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