Supply High Quality Roselle Extract 10%-30% Polyphenol

• Customization: Available
• Certification: ISO, FDA, Kosher
• Assay Method: UV
• Model NO.: Standard Extract
• Application Form: Tablet, Capsule
• Application: Health Care Products, Medicine
• State: Powder
• Specifications 2: Anthocyanidins 5%-25% UV
• Specifications 3: Total Acid 20%-30%
• Botanical Source: Hibiscus Sabdariffa L
• Appearance: Fine Purple Red Powder
• Solubility: Soluble in Water
• Transport Package: in Fiber Drum, LDPE Bag Inside. 25kgs/Drum.
• Specification: 10%-30% polyphenol
• Trademark: Kingherbs
• Origin: China
• HS Code: 2938909090
• Production Capacity: 1000kg/Month

Product Description

Roselle extract
Plant Original: Roselle
Appearance:Fine purple red powder
Specification: Total Acid 20%-30%,5%-25% Anthocyanidin, 10%~30% Polyphenols.
 

Analysis Items		Specifications	Results		Methods used
Identification		Positive	Conforms		TLC
Appearance		Fine purple red powder	Conforms		Visual test
Odor & Taste		Characteristic	Conforms		Organoleptic test
Bulk Density		35-55g/100ml	Conforms		ASTM D1895B
Particle Size		98% through 80 mesh	Conforms		AOAC 973.03
Solubility		Soluble in water	Conforms		Visual

Active ingredient:
Hibiscetin (Roselle Red) ( CAS No.: 71149-61-6);
Natural Anthocyanin- Roselle Red, natural Flavonoids, natural total Polyphenol, Hibiscus acid, Gossypetin, organic Acids, Vitamin C, a large number of natural Pigments and Minerals.
 
Description:
The Roselle powder extracted from the calyx of Hibiscetin. It is easily soluble in water and ethanol water liquor, not soluble in acetone and oil. The aqueous solution is purple and red, and the powder also has a good stability under the acid condition. It has hairdressing effection, can reducing blood pressure and prevent cancer and caducity, it  also can adjust feminine physiological rhythm.
 
Function:
(1) Roselle of protocatechuic acid can promote blood cell destruction;
(2) Roselle of polyphenols can promote gastric cancer cells dying;
(3) Roselle of anthocyanins may be able to promote the destruction of blood cells, inhibition of drug induced liver oxidative damage;
(4) Roselle extract can inhibit colon cancer induced by chemical substances, but also increase the glutathione with the function of protecting liver function;
(5) Roselle extract can regulate blood pressure and improve sleep.
(6) Roselle of hibiscus acid can treat the heart disease, high blood pressure, arteriosclerosis. And can lower cholesterol and triglycerides.