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Beta arbutin 4-hydroquinone-beta-D-glucopyranoside SINECS 440-470-8
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Basic Info
| Brand Name | NFCase | Model Number | AIA-1 | Place of Origin | China |
|---|
Product Description
Product Description
Delivery Time:3-5 days
Certification:CE,FCC,MSDS
skin? care? raw materials Beta-Arbutin for whitening, removing spot cream
1. Beta?arbutin:
CAS?No:?84380-01-8
SINECS?No:?440-470-8
INCI?name:?4-hydroquinone-beta-D-glucopyranoside
MF:?C12H16O7
Purity:?99.5%
Package:?1KG/bag
2.Description:??
In?vivo?by?inhibiting?the?activity?of?tyrosinase,?preventing?the?formation?of?melanin,?thereby?reducing?skin?
pigmentation,?eliminate?spots?and?freckles,?as?well?as?bactericidal,?anti-inflammatory?effect.
3. Specification
Items | Specification |
Appearance | white?or?almost?white?crystalline?powder? |
assay(HPLC;?%) | ≥99.00 |
solubility | solution?water?1:10 |
Melting?point | 199.0~201.0 |
identification | positive |
clarity?of?solution | ≤II?reference?suspension |
PH | 5.0-7.0 |
Specific?optical?ratation | -64.0~-66.0 |
Hydroquinone | can’t?examine?out |
Heavy?metals(%) | ≤0.002 |
Loss?on?drying(%) | ≤0.50 |
Ash(%) | ≤0.10 |
total?Microbiological | less?than?500cfu/g |
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