Main Products: Botanical Extract ,Herb ,Nutraceutical ingredients ,Natural Ingredients ,Ginseng Extract
guava leaf extract
USD $25 - $110 /Kilogram
Min.Order:25 Kilograms
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Greenutra Resource Inc. (Dalian)
Business Type: Trading Company
Dalian Liaoning ChinaMain Products: Botanical Extract ,Herb ,Nutraceutical ingredients ,Natural Ingredients ,Ginseng ExtractProduct Details
Product name: Guava Leaf Extract
Latin Name: Psidium guajava L.
Plant source: The Fruit / Leaf of Psidium guajava L.
Active Ingredients:Guaijaverin, Leucocyanidin, Amritoside, Psidiolic acid, leucocyanidin,crataegolic acid
Specification: Ratio Extract: 10:1 20:1
40% 80% polyphenols
40% Ellagic acid HPLC
10%- 30%Flavonoids
Quality data
Identification | Standardization |
Aspect | Brown Yellow powder fine powder |
Odor & taste | Characteristic |
Particle size | NLT 95% through 80 meshes |
Bulk density | 40-65g/100ml |
Loss on drying | 5.0% max. |
Sulphated ash | 5.0% max. |
Heavy metals | 10ppm max. |
Pb | 2ppm |
As | 2ppm |
Microbiological data
Total aerobic count | Not more than 10000cfu/gram |
Yeast & Mold | Not more than 1000cfu/gram |
E. Coli | Negative |
Salmonella | Negative |
Staphylococcus aureus | Negative |
Addition data
Storage | Store in a cool dry place, avoiding sunlight directly |
Shelf life | Two years when sealed well |
Packaging | Food grade multiplayer polyethylene bags, 25kg in one type cardboard drum |
Main Functions
1. Guava leaf extract is able to inhibit the growth of cancer cells in vitro.
2. Studies show that extract of guava leaves has been found effective in
killing different strains of bacteria such as Staphylococcus aureus, Salmonella,
and Escherichia coli.
3. The ability of guava leaf extract to lower blood glucose level has been
observed in laboratory studies where diabetic mice were used.
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