High Quality Quercetin, Rhamnose, Troxerutin & Rutin

• Customization: Available
• Certification: ISO
• Assay Method: HPLC, UV
• Model NO.: RT
• Application Form: Paste, Tablet, Capsule
• Application: Food, Health Care Products, Medicine
• State: Powder
• Color: Greenish-Yellow Powder
• Form: Powder
• Sample: Available
• Packaging Material: Paper
• Storage Method: Normal
• Extraction Process: Chemical
• Raw Material: Plants
• Transport Package: 25kgs/drum
• Specification: NF, USP
• Trademark: Fraken
• Origin: China
• HS Code: 29381000
• Production Capacity: 100MT per year

Product Description

Rutin is extract from Flos Sophorae lmmaturus. Its standards are as follows:
1. NF11
2. DAB9
3. DAB10

Rutin, also called rutoside, quercetin-3-O-rutinoside, rutoside trihydrate and sophorin, is the glycoside between the flavonol quercetin and the disaccharide rutinose (α -L-rhamnopyranosyl-(1→6))-β -D-glucopyranose). In the fava d'anta tree, the synthesis is done via a rutin synthase activity. Rutin (quercetin rutinoside), like quercitrin, is a glycoside of the flavonoid quercetin. As such, the chemical structures of both are very similar, with the difference existing in the hydroxyl functional group. Both quercetin and rutin are used in many countries as medications for blood vessel protection, and are ingredients of numerous multivitamin preparations and herbal remedies.
Rutin is one of the phenolic compounds found in the invasive plant species Carpobrotus edulis and contributes to the antibacterial and antioxidant properties of the plant. Its name comes from the name of Ruta graveolens, a plant that also contains rutin.

Troxerutin is DAB1999.

Troxerutin is a derivative of the natural bioflavonoid rutin. Troxerutin is found in many plants, and can be easily extracted from Sophora japonica (Japanese pagoda tree). Troxerutin is best suited for the treatment of the pre-varicose and varicose syndrome, varicose ulcers, trombophlebitis, post-phlebitic conditions, chronic venous deficiency, and hemorrhoids. Troxerutin can also be successfully applied for muscle pain and edemas due to traumatic vein blood-flow disorders and hematomes.

Quercetin: 95-102%

Quercetin is a type of plant-based chemical, or phytochemical, known as a flavonoid (see also Phytochemicals). Good sources include apples, onions, teas, red wines, and many other foods. Quercetin is also available as a dietary supplement.
Quercetin appears to have anti-inflammatory and antioxidant properties. It has been promoted as being effective against a wide variety of diseases, including cancer. While some early lab results appear promising, as of yet there is no reliable clinical evidence that quercetin can prevent or treat cancer in humans.


Dihydroquercetin: 90-95%

L(+)-Rhamnose, L-(+)-Rhamnose Monohydrate, L-rhamnose monohydrate, L-rhamnose
1. Source: Sophora Japonica Flos.
2. CAS No.: 3615-41-6
3. Content: 98% min.
Appearance: White fine powder

We can also supply Flos Sophorae lmmaturus. It is also flower-bud of Sophora japonica linn.

Items of Rutin	Standards	Results
Description	Greenish-yellow Powder	Complies
Assay	≥95%	95.86%
Mesh Size	100%pass 80mesh	Complies
Ash Content	≤5.0%	0.28%
Loss on Drying	5.5-9.0%	7.2%
Heavy Metal	≤20ppm	Complies
Red pigment	≤0.004%	Complies
Green pigment	≤0.004%	Complies
Quercetin	≤3.0%	<0.1%
Isoquercitrin	≤3.5%	Complies
As	≤2ppm	Complies
Pb	≤2ppm	Complies
Total Plate Count	≤1000cfu/gm	Complies
Yeast&Mold	≤100cfu/gm	Complies
E.coil	Negative	Negative
Salmonella	Negative	Negative

 

Items of Troxerutin	Specification	Result
Characters
Appearance	yellowish-green, crystalline powder, hygroscopic	Complies
Solubility	Free soluble in water	Complies
	Slightly soluble in 96% ethanol	Complies
	Practically insoluble in methylene chloride	Complies
Identification
Method A	IR absorption(EP7.0 2.2.24)	Complies
Method B	HPLC chromatograms(obtained in test)	Complies
Tests
Composition(EP7.0 2.2.29)	Principal peak  ≥ 80%	81.99%
	Other peak ≤ 5 %,except only one peak ≤ 10%	Complies
Ethylene oxide((EP7.0 2.2.28)	≤ 1ppm	Complies
Heavy metals(EP7.0 2.4.8)	≤ 20ppm	Complies
Loss on drying (EP7.0 2.2.32)	≤ 5.0%	3.47%
Sulphated ash(EP7.0 2.4.14)	≤ 0.4%	0.09%
Methanol(EP7.0 2.2.28)	≤ 3000ppm	1944.2ppm
Assay (anhydrous substance) UV (EP7.0 2.2.25)	95.0-105.0%	98.51%
Microbiological test
Total plate count	≤ 1000CFU/g	<10 CFU/g
Yeast & Mould	≤ 100CFU/g	<10 CFU/g
E.Coli	Absent	ND
Pseudomonas aeruginosa	Absent	ND
Conclusion: The test results conform to EP7.0
Storage: In an airtight container,protected from light