Product Details:
Payment & Shipping Terms:
|
| Product Name: | Bearberry Extract Powder | CAS: | 84380-01-8 |
|---|---|---|---|
| Spec.: | 99% | Active Ingredients: | Alpha Arbutin |
| Functions: | Skin Whiting | Test Method: | HPLC |
| Free Sample: | Available | Shelf Life: | 2 Years |
| Highlight: | herbal medicine powder,organic plant extracts |
||
Pure Alpha Arbutin 99% Bearberry Extract Powder For Skin Whiting CAS 84380-01-8
Bearberry extract powder derived from bearberry leaves,a white needle crystal powder.
It used to inhibit the activity of tyrosinase in the body, prevent the formation of melanin, then reduce the skin pigment deposition, remove spots and freckles. Bearberry extract alpha arbutin powder also has sterilization, anti-inflammatory effect. Mainly used in high-end cosmetics.
Product Name: Bearberry Extract Powder
Active Ingredient: Alpha Arbutin
Assay: 99%min
Test Method: HPLC
Appearance: White crystals or crystalline powder
Loss on drying: 0.5% max
Residue on Ignition: 0.5% max
Specific Optical Ratation: α:D 20 =+ 175.0°- +185.0°
Transparency in water: Transparent colorless no suspended
PH(1% water solution): 5.0-7.0
Melting Point: 202.0℃~210.0℃
CAS NO.: 84380-01-8
Molecular Formula: C12H16O7
Molecular Weight: 272.25
Certificate Of Analysis:
| Analysis | Specification | Results |
| Assay(HPLC) | ≥99.5% | 99.9% |
| Appearance | White of off white | Complies |
| Specific Optical Rotation | [a]D20= + 175.0°- +185.0° | +179.2° |
| Transparency in water | Transparent colorless no suspended | Complies |
| PH(1% water solution) | 5.0-7.0 | 6.16 |
| Hydroquinone | Negative | Negative |
| Lead(mg/kg) | ≤10 | <10 |
| Arsenic(mg/kg) | ≤2 | <2 |
| Mercury(mg/kg) | ≤1 | <1 |
| Methanol(mg/kg) | ≤2000 | <1000 |
| Plumbum | <2ppm | Complies |
| As | ≤0.5% | 0.05% |
| Loss on drying | ≤0.5% | 0.07% |
| Odor | Characteristic | Complies |
Main Functions:
1. Bearberry extract alpha arbutin powder has sterilization, anti-inflammatory effect;
2. Bearberry extract alpha arbutin powder used to alleviate pain of burn and scald;
3. Bearberry extract alpha arbutin powder can promote skin elasticity and make skin whitening;
4. Bearberry extract alpha arbutin powder with the function of restraining the activity of tyrosinase and preventing the formation of melanin.
Applications:
1. Applied in pharmaceutical field, bearberry extract alpha arbutin powder used as raw materials to sterilization and anti-inflammatory;
2. Applied in cosmetic field, bearberry extract alpha arbutin powder used as raw materials to make skin whitening.
Packing & Shipping:
Storage: Stored in a clean, cool and dry area; keep away from strong, direct light.
Shelf Life: 2 years when properly stored.
Packing:
1. Inner double plastic bags--25kg/Fiber drum (35*35*53cm, GW: 28kg, NW: 25kg, 0.06CBM);
2. Inner double plastic bags--5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg);
3. Inner double plastic bags--1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
Delivery: 2-3 working days after payment.
Shipping:
1. Preferentially DHL or FedEx for quantity less than 50KG; Air shipping for 100KG above;
Sea shipping for quantity over 500KG.
2. For customers from Russia, Mexico, Turkey, Slovenia, Romania, etc, before placing an order,
please kindly confirm if you can make clearance when goods reach your customs.
FAQ:
Q1: Can I get some free sample for test?
A1 : Yes, free sample could be provided, and you only need to pay the shipping cost.
Q2: What is the MOQ?
A2: It depends on different products. Usually the MOQ is 1kg.
Q3: How about delivery lead time?
A3: Delivery lead time: About 2-3 days after payment confirmed. (Chinese holiday not included)
Q4: Is there a discount?
A4: Different quantity has different discount.
Q5: How do you treat quality complaint?
A5: 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.
Contact Person: Alice Lee
Tel: +86-18092591328
Fax: 86-029-81130242
