Uva Ursi Extract
Product Name skin whitening powder Herbal extract type arbutin uva ursi 99% natural alpha arbutin powder CAS No: 84380-01-8
Plant Source: leaf
Spc: Alpha Arbutin 99%
Appearance: white powder
Test Method: HPLC
Solubility:Dissolved in water
Description:
Alpha Arbutin can be compounded to make a natural skin lightening cream. It is used to reduce the amount of melanin produced in the skin and create and even skin tone and gradually lightens the natural skin color. Store alpha arbutin powder in a dark container that is sealed from light and air. Alpha arbutin has a very long shelf life of 3 years if you take the necessary steps to preserve it.
hunction
1.Alpha Arbutin will relieve and dispell chloasma, melanin, acne ect;
2.Alpha Arbutin has good effects of sterilization and relieving cough;
3.Alpha Arbutin used to alleviate pain of burn and scald,enhancing immune fuction;
4.Alpha Arbutin can promote skin elasticity, retaining skin moisture and slowing down aging skin;
5.Alpha Arbutin with the function of restraining the activity of tyrosinase; preventing the formation of melanin.
Appiication
1.Applied in cosmetic field, beta arbutin is mainly used in facial masks and esssence to whiten, eliminate wrinkles and dispelling spot;
2.Applied in phamaceutical field, beta arbutin is usually made into capsule to enhance organism immunity,sterilization and relieve cough.
| Item |
Specification |
Results |
Methods |
| Marker Compound |
Alpha Arbutin 99% |
98.05% |
HPLC |
| Appearance & Color |
White powder |
Conform |
GB5492-85 |
| Odor & Taste |
Characteristic |
Conform |
GB5492-85 |
| Plant Part Used |
Leaf |
Conform |
|
| Extract Solvent |
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% |
0.95% |
GB5009.3 |
| Ash Content |
≤5.0% |
1.00% |
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 |
≤0.1ppm |
Not Detected |
AAS(GB/T5009.17) |
| Microbiology |
| Total Plate Count |
≤1000cfu/g |
Conform |
GB4789.2 |
| Total Yeast & Mold |
≤100cfu/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 |
Our Services
Treat every client with sincerity
In good faith to make friends
Customer satisfaction is the eternal pursuit
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We want to work with you to create a better life
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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