Product Description Wholesale bulk Arbutin Product Introduction                                                                     Arbutin is a glycoside; a glycosylated hydroquinone extracted from the bearberry  plant in the genus Arctostaphylos. It inhibits tyrosinase and thus prevents the formation of melanin. Arbutin is therefore used as a skin-lightening agent. Arbutin is found in wheat, and is concentrated in pear skins. Name : Arbutin Synonyms : 4-Hydroxyphenyl-beta-D-glucopyranoside; p-Arbutin   Molecular Structure : Molecular Formula : C12H16O7 Molecula Weight : 272.25 CAS Registry Number : 497-79-7 EINECS : 207-850-3 Product Analysis                                                                              

Items	Specification	Results
Appearance	White crystalline powder	Conforms
Assay	≥99.5%	99.80%
Melting point	199~201 ±0.5℃	199~201
Clarity of water solution	Transparency,colorless, none suspended matters	Conforms
pH value of 1% aqueous solution	5.0~7.0	5.99
Specific optical rotation	-66°± 2°	-66.1°
IPV	1515cm-1 1220cm-11050cm-1±(5~8)cm-1	Conforms
Arsenic	≤2ppm	Conforms
Hydroquinone	≤10ppm	Conforms
Heavy metal	≤10ppm	Conforms
Loss on drying	≤0.5%	0.10%
Ignition residue	≤0.5%	0.06%
Pathogen	Bacteria:≤300cfu/g     Fungus: ≤100cfu/g	Complies
Conclusion: The product conforms with above specification.

    Function & Application                                                                    1.Skin lightening 2.Inhibitsyrosinase and prevents the formation of melanin  Application Bearberry extract arbutin is used in skin lightening treatments designed for long term and regular use. An active agent in brands of skin lightening preparations, it is more expensive than traditional skin lightening ingredients like hyderoquinone, which is now banned in many countries.    Package & Storage                                                                          Packaging Details:  1kg/Aluminum foil bag                                 25kg/Drum Delivery Details:      within 3 days Storage:                  Keep in cool place and away from light Shipping details:     DHL;TNT;FEDEX or EMS        Our Workshop                                                                                 FOQ                                                                                                   Q1: How to confirm the Product Quality before placing orders? A: By sending you samples. Or if you have special requirement , we can prepare samples according to your requirement and send to you for your confirmation.   Q2: Can you supply free samples? A: Yes, we can provide some free sample, but the shipping cost should be on the customers’ account.    Q3: What’s the MOQ? A: For the high value product, our MOQ starts from 1kg and generally starts from 10g. For other low value product, our MOQ starts from 100g and 1kg.   Q4: Is there any discount? A: Yes,  we always support with better price for larger quantity,   Q5: How to place order and make payment? A: You can send us your Purchase order(if your company has), or just send a simple confirmation by email and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.   Q6: How do you treat quality complaint? A: All our products are strictly tested by QC, and confirmed by QA; unqualified material will not be released to customer.  In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately. N&R INDUSTRIES,INC
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Product Categories : Cosmetic Ingredients