Rhodiola Rosea Extract
Product Name: Natural Rhodiola Rosea Extract for Antitumor,High Quality Rhodiola Crenulata Extract
Rosavin1%-5%
Latin Name: Rhodioia rosea.L
Plant Source: root
CAS NO. 10338-51-9
Specification: Salidroside 1%-20% /Rosavin1%-5%/Tryosol 5%-10%
Appearance: Brown powder
Test Method: HPLC
Description:
Rhodiola comprises several species of plants in the Crassulacea family and is generally found in the arctic mountain regions of Siberia. The root of the plant is used medicinally and is also known as "Arctic root" or "Golden root" and more recently as "Crenulin". Rhodiola has been used for hundreds of years to treat cold and flu-like symptoms, promote longevity and increase the body's resistance to physical and mental stresses.
Rhodiola is typically considered to be an "adaptogen" and is believed to invigorate the body and mind to increase resistance to a multitude of stresses. The key active constituents in Rhodiola are believed to be rosavin, rosarin, rosin and salidroside.
Rhodiola rosea extract is thought to be quite safe. There are no known contraindications or interactions with other drugs/herbs, but there is some potential for allergic reactions in some individuals.
Function:
1. Enhancing immunity and delaying aging;
2. Resisting radiation and tumor;
3. Regulating nervous system and metabolism, effectively limiting melancholy feeling and mood, and promoting mental status;
4. Protecting cardiovascular, dilating coronary artery, preventing coronary arteriosclerosis and arrhythmia.
Application:
1. Applied in food fields, it is widely used as functional food additive;
2. Applied in health product field, it can be used as raw material in health food, the purpose is to enhance immunity and resist melancholy;
3. Applied in cosmetics fields, it is widely used to delay aging and compact skin;
4. Applied in pharmaceutical field, it is widely used to treat cardio-cerebrovascular disease.
| Item |
Specification |
Results |
Methods |
| Marker Compound |
Rosavin 3.0% |
3.02% |
HPLC |
| Appearance & Color |
Brown yellow powder |
Conform |
GB5492-85 |
| Odor & Taste |
Characteristic |
Conform |
GB5492-85 |
| Part Used |
Root |
Conform |
|
| Extract Solvent |
Water&Ethanol |
Conform |
|
| Bulk Density |
0.4-0.6g/ml |
0.45-0.55g/ml |
|
| Mesh Size |
80 |
100% |
GB5507-85 |
| Loss on Drying |
≤5.0% |
3.16% |
GB5009.3 |
| Ash Content |
≤5.0% |
3.23% |
GB5009.4 |
| Solvent Residue |
Negative |
Conform |
GC(2015 E) |
| Pesticides |
Negative |
Conform |
GC |
| PAH4 |
≤50ppb |
Conform |
GC-MS |
| Benzo(a)pyrene |
≤10ppb |
Conform |
GC-MS |
| Benz(a)anthracene |
≤10ppb |
Conform |
GC-MS |
| Benzo(b)fluoranthene |
≤10ppb |
Conform |
GC-MS |
| Chrysene |
≤10ppb |
Conform |
GC-MS |
| Heavy Metals |
| Total Heavy Metals |
≤10ppm |
<4.0ppm |
AAS |
| Arsenic (As) |
≤1.0ppm |
<0.15ppm |
AAS(GB/T5009.11) |
| Lead (Pb) |
≤1.0ppm |
<0.5ppm |
AAS(GB5009.12) |
| Cadmium |
<1.0ppm |
Not Detected |
AAS(GB/T5009.15) |
| Mercury |
≤0.1ppm |
Not Detected |
AAS(GB/T5009.17) |
| Microbiology |
| Total Plate Count |
≤10000cfu/g |
Conform |
GB4789.2 |
| Total Yeast & Mold |
≤1000cfu/g |
Conform |
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 Years |
Our Services
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FAQ
Q1: Can I get some samples?
A: Yes, we can supply the free sample, only need the shpping cost from customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or MoneyGram or Alibaba Trade Assurance.
Q3: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.
If any doubt, sample is available to you to be tested by yourself.
Q4: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q5: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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