| Place of Origin: | China |
|---|---|
| Brand Name: | Tonking |
| Certification: | ISO, HACCP, KOSHER, HALAL |
| Model Number: | TK-Rosemary Extract |
| Minimum Order Quantity: | 1kg |
| Packaging Details: | 1kg/bag, 25kg/drum |
| Delivery Time: | 3-5 working days |
| Payment Terms: | T/T,Western Union,MoneyGram |
| Supply Ability: | 3000kg per month |
| Appearance: | Brown Yellow Powder | Part Used: | Leaf |
|---|---|---|---|
| Active Ingredient: | Rosmarinic Acid | Assay: | 5% 10% 20% |
| Test Method: | HPLC | Shelf Life: | 24 Months |
Natrual Rosemary Extract Rosmarinic Acid 5% Powder Rosemary Leaf Extract Powder
What is Rosemary Leaf Extract and Rosmarinic Acid?
Rosemary (Rosmarinus officinalis L.) is a fragrant evergreen herb native to the Mediterranean region, belonging to the Lamiaceae family. Rosemary Leaf Extract is a concentrated preparation derived from the leaves of this plant, while Rosmarinic Acid is one of its most significant and well-studied active constituents.
|
Analysis
|
Specification
|
Results
|
|
Assay(HPLC)
|
≥5%
|
5.12%
|
|
Appearance
|
Brown yellow powder
|
Complies
|
|
Bulk Density
|
0.60g/ml
|
0.71g/ml
|
|
Residual Solvent
|
≤0.5%
|
Complies
|
|
Pesticides
|
Negative
|
Complies
|
|
Heavy metals
|
≤10ppm
|
Complies
|
|
As
|
≤5.0ppm
|
Complies
|
|
Loss on drying
|
≤5%
|
3.24%
|
|
Odor
|
Characteristic
|
Complies
|
|
Particle size
|
100% through 80 mesh
|
Complies
|
|
Microbioiogical
|
||
|
Total of bacteria
|
≤1000cfu/g
|
Complies
|
|
Fungi
|
≤100cfu/g
|
Complies
|
|
Salmgosella
|
Negative
|
Complies
|
|
Coli
|
Negative
|
Complies
|
Rosmarinic acid is considered to be a natural, efficient and stable (high temperature durable), water-soluble antioxidant and a green food additive. Its antioxidant activity is stronger than vitamins E.
Benefits of Rosemary Extract Rosmarinic Acid
1. Antioxidant Activity — The Defining Feature
2. Anti-inflammatory Effects
3. Neuroprotective Potential
4. Antimicrobial Activity