Dioctyl terephthalate


alpha-Arbutin paramete

Type: Herbal Extract
Form: Powder
Extraction Type: Solvent Extraction
Place of Origin: Shandong, China
Brand Name: LOOK
Product Name: Alpha Arbutin
Appearance: White powder
Shelf life: 2 Years
COA: Availiable
Variety: Bearberry extract
Part: Seed
Packaging: DRUM, Vacuum Packed
Grade: Cosmetic Grade, Cosmetic Grade
Model Number: WFBIO-616
Specification: 99%
Certificate: ISO9001
Sample: Availiable
Active Ingredient: Alpha Arbutin


Items Specifications Results
Assay ≥99.5%(HPLC) 99.9%
Appearance White Crystalline Powder Complies
Melting point 202℃-210℃ 204-205℃
Loss on drying ≤1.0% 0.3%
ReSidue on ignition ≤0.5% 0.02%
Specific optical rotation +174.0°~+186.0° +179.8°
pH value 5.0-7.0 5.8
Clarity of water solution Transparency, colorless,none suspended Complies
Hydroquinone Negative Complies
Heavy metals ≤10ppm Complies
Arsenic ≤2ppm Complies
Bacteria <300 CFU/g Complies
Fungus <100 CFU/g Complies
Fecal Coliforms Negative



1.Alpha arbutin powder can protect the skin against damage caused by free radicals.

2.Alpha arbutin powder is a skin whitening agent which is very popular in Japan and Asian countries for skin de-pigmentation.

3.Alpha arbutin powder inhibits the formation of melanin pigment by inhibiting Tyrosinase activity.

4.Alpha arbutin powder is very safe skin agent for external use which does not have toxicity, stimulation, unpleasant odor or side effect such as Hydroqinone.

5.Alpha arbutin powder mainly gives three main properties; Whitening effects, anti- age effect and UVB/ UVC filter .

6. Alpha arbutin powder was first used in medical areas as an anti-inflammatory and antibacterial agent.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.


Preserve in tight containers at controlled room temperature .


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


1. 1kg/aluminium foil bag, with two plastic bags inside.

2. 25kg/fiber drum, with two plastic bags inside. Size: ID42cm×H52cm, 0.08m3/Drum; Gross Weight: 28kg.

Delivery detail

   [Delivery] 5 working days after payment.

alpha-Arbutin picture

Packaging and shipping

Honor Certificate

Professional team