Position: Home / Sophora Japonica Bud Extract Quercetin

Sophora Japonica Bud Extract Quercetin

Sophora Japonica Bud Extract Quercetin

Product Name: Sophora Japonica Bud Extract Quercetin Powder
Botanical Source: Sophora Japonica Bud
Appearance: Green Yellow Powder
Specifications: Quercetin 95%, 98%
CAS Number: 117-39-5
Test Method: HPLC, UV
Main Application: Supplements, Food Preservative, Colorant

GMP, ISO9001, FDA and Halal certified. OEM capsules service.

Free sample is available

Sophora Japonica Bud Extract Quercetin Powder

Main Specifications: Quercetin 95%, 98%

Quercetin is extracted from sophora japonica bud. Quercetin has been used to relive cough in Chinese clinical medicine. It is also used in supplements to reduce blood pressure and blood fat, improve capillary resistance. Quercetin has excellent antioxidant and anti-inflammatory properties. It can be used as food preservative. Quercetin powder is also great natural dye for clothes.

Pictures of Quercetin Powder

Sophora Japonica Extract Quercetin Powder

Certificate of Analysis

General Information
Product Name Quercetin Part Used Sophora Japonica Bud
Item Specification Method Result
Physical Property
Appearance Green Yellow Powder Organoleptic Conforms
Loss on Drying ≤3.0% HB43-S Moisture Meter 2.80%
Ignition Ash ≤2.0% USP37<561> 1.30%
Mesh Size 98% Through 80 Mesh Organoleptic Conforms
Contaminants
Mercury(Hg) ≤0.1mg/Kg Atomic Absorption Conforms
Lead(Pb) ≤3.0 mg/Kg Atomic Absorption Conforms
Arsenic(As) ≤2.0 mg/Kg Atomic Absorption Conforms
Cadmimum(Cd) ≤1.0 mg/Kg Atomic Absorption Conforms
Microbiological
Total Plate Count ≤1000cfu/g USP30<61> Conforms
Yeast&Mold ≤500cfu/g USP30<61> Conforms
E.Coli Negative USP30<62> Conforms
Salmonella Negative USP30<62> Conforms
Shelf Life 24 Months under the conditions below,no antioxidant used
Package Standard packed in fiber-drum and two plastic bags inside. Net weight: 25kg. Dimension: I.D.35*H51cm.
Storage Store in a cool,dry place away from Moisture,Light,Oxygen

Benefits of Quercetin

1. Quercetin can relieve cough.
2. Quercetin may lower blood pressure.
3. Quercetin may reduce blood fat.
4. Quercetin may improve capillary resistance.
5. Quercetin has good antioxidant effect.
6. Quercetin has anti-inflammatory property.
7. Quercetin is a kind of natural dye for clothes.

Final Products from Our Customers

Quercetin Products

Send Inquiry

Please fill in the form below to send us a message.