99% HPLC Beta-Arbutin CAS 497-76-7

• Certification: ISO, FDA, HACCP, Kosher,Halal
• Assay Method: HPLC
• Application Form: Injection, Capsule
• Application: Medicine, Beauty
• State: Powder
• Extract Source: Arctostaphylos UVA Ursi
• Model NO.: CAS No.: 497-76-7
• Appearance: White Fine Powder
• Botanical Source: Arctostaphylos UVA Ursi
• Transparency in Water: Transparent Colorless No Suspended
• Loss on Drying: Nmt 0.5%
• Residue on Ignition: Nmt 0.5%
• Transport Package: 25kgs/Drum
• Trademark: KINGHERBS
• Origin: China
• HS Code: 2938909090
• Production Capacity: 1000kg/Month

Product Description

Arbutin
 
CAS#: 497-76-7 
Botanical Source: Arctostaphylos uva ursi
Specifications: Arbutin 99%  By HPLC
Appearance: White crystalline powder

Items	Specifications	Results
Appearance	Fine white crystal or crystal powder	Conforms
Specific rotation	-62°~ -68°	-65°
Melting Point	199ºC~201ºC	199.5ºC~200.5ºC
PH	5.0~7.0	6.1
Infrared absorption spectrum identification	Corresponding to Reference Spectrum	Corresponding to Reference Spectrum
Assay	NLT 99% Beta Arbutin	99.5%
Hydroquinone	≤10ppm	Negative
Heavy metals	≤10ppm	<10ppm
Arsenic (As)	≤2ppm	<2ppm
Loss on drying	≤1.0%	0.20%
Residue on ignition	≤0.50%	0.1%
Total Plate Count	<1,000cfu/g	< 10 cfu/g
Total Yeast & Mold	<100cfu/g	< 10 cfu/g
E. Coli	To be negative	Negative
Pseudomonas Aeruginosa	To be negative	Negative
Staphylococcus Aureus	To be negative	Negative
Shelf-life	2years from the production date.
Note	1. For external use only, consult your physician before you use it.  2. Don't blend it with methylparaben and other ingredients to avoid hydroquinone.  3. Keep it from sunlight in storage and in application.

 
Functions:
Good for skin whitening
Reducing and inhibiting pigmentation in the skin
A non-phenol alternative to hydroquinone for dermatologic and cosmetic use
Treating dark patches from sun exposure, freckles, liver spots and age spots
Using as a stabilizer for color photographs, diuretics, anti-infectives for the urinary system


FAQ
Q1. About Price: 
The price is negotiable. It can be changed according to your quantity or package. 
Q2. About Sample: 
We can provide the typical size of samples, but the air freight is collect or you pay us the cost in advance.
Q3. About MOQ:
We have no provisions of MOQ, but usually 1KG.
Q4:About Delivery Time
Usually 5-10 days after payment