Gold Member Since 2007
Audited Supplier
Kingherbs Limited

Roselle Extract, Hibiscus Roselle Extract, Polyphenol manufacturer / supplier in China, offering Supply High Quality Roselle Extract 10%-30% Polyphenol, Sea Buckthorn Seed Oil Sea Buckthorn Seed Oil Softgel, Scavenging Free Radicals Naringin 98% Grapefruit Seed Extract and so on.

(/ )

Supplier Homepage Product Plant Extract Supply High Quality Roselle Extract 10%-30% Polyphenol

Supply High Quality Roselle Extract 10%-30% Polyphenol

FOB Price: US $1 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $1/ kg
Get Latest Price
Port: Changsha, China
Production Capacity: 1000kg/Month
Payment Terms: L/C, T/T, Paypal

Request a custom order and have something just for you!

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

Plant Original: Roselle
Appearance:Fine purple red powder
Specification: Total Acid 20%-30%,5%-25% Anthocyanidin, 10%~30% Polyphenols.
Analysis ItemsSpecificationsResults Methods used
AppearanceFine purple red powderConformsVisual test
Odor & TasteCharacteristicConformsOrganoleptic test
Bulk Density35-55g/100mlConformsASTM D1895B
Particle Size98% through 80 meshConformsAOAC 973.03
SolubilitySoluble in water ConformsVisual

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.
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.
(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.
Send your message to this supplier
Ms. Irene Liu
To: Ms. Irene Liu

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category