High Purity Corn Silk Extract with Flavone

• Certification: ISO, HACCP, Kosher
• Storage Method: Normal
• Application: Cosmetics, Food, Health Care Products, Medicine
• State: Powder
• Extract Source: Silk
• Type: Flavonoid
• Model NO.: MS 55D
• Latin Name: Stigma Maydis
• Color: Brown Yellow Powder
• Transport Package: Paper Drum
• Specification: 5: 1 10: 1 20: 1
• Trademark: New Mstar
• Origin: China
• HS Code: 2938909090
• Production Capacity: 20 Tons/Month

Product Description

Product Description

Corn Silk extract

Product Name: Corn Silk extract
Latin Name: Stigma Maydis
CAS. NO.: 855707-69-3
Plant Source: leaf
Specification: 4%,8% 10:1,20:1 Flavones
Appearance: brown powder
Test Method: HPLC,TLC,UV
Function:
(1).Diuresis, heat relief, calming liver, good gallbladder.
(2).Treatment of nephritis edema, beriberi, jaundice hepatitis 
(3). Treatment of gallstones, diabetes.

Application:
1. Food addition;
2. Beverage;
3. Medicine;
4. Cosmetics

Product Parameters

Item	Specification	Results	Methods
Marker Compound	Flavones 10%	10.12%	UV
Appearance & Color	Brown yellow powder	Conform	GB5492-85
Odor & Taste	Characteristic	Conform	GB5492-85
Plant Part Used	silk	Conform
Extract Solvent	Water	Conform
Bulk Density	0.4-0.6g/ml	0.50g/ml
Mesh Size	80	100%	GB5507-85
Loss on Drying	≤5.0%	3.72%	GB5009.3
Ash Content	≤5.0%	3.85%	GB5009.4
Solvent Residue	Negative	Conform	GC(2005 E)
Heavy Metals
Total Heavy Metals	≤10ppm	3ppm	AAS
Arsenic (As)	≤1.0ppm	0.15ppm	AAS(GB/T5009.11)
Lead (Pb)	≤1.5ppm	0.7ppm	AAS(GB5009.12)
Cadmium	<1mg/kg	Not Detected	AAS(GB/T5009.15)
Mercury	≤0.3ppm	Not Detected	AAS(GB/T5009.17)
Microbiology
Total Plate Count	≤1000cfu/g	<100	GB4789.2
Total Yeast & Mold	≤25cfu/g	<10	GB4789.15
E. Coli	≤40MPN/100g	Not Detected	GB/T4789.3-2003
Salmonella	Negative in 25g	Not Detected	GB4789.4
Staphylococcus	Negative in 10g	Not Detected	GB4789.1
Packing and Storage	25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place
Shelf Life	3 Year When Stored properly
Expiration Date	3 Year

Detailed Photos

Certifications