Products Catalog: Alpha-Arbutin - Henan Bis-biotech Co., Ltd

Products Catalog: Alpha-Arbutin

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Specification:

Alpha-Arbutin( ± -Arbutin)
± -Arbutin( Alpha Arbutin) is a new type of hydroquinone glucoside with an ± -glucosyl bond.
as a skin-lightening ingredient of cosmetics, ± -Arbutin has strong inhibiting effect on human tyrosinase. Indeed, the enzyme is involved in synthesis of melanin which causes freckles and suntan.
± -Arbutin is a cosmetic ingredient that customers can use safely and comfortably. For your use of ± -Arbutin, you can receive not only quality assurance but also data concerning safety and efficacy as well as support with respect to ± -Arbutin-related applications.
Mechanism of Melanogenesis Inhibition of ± -Arbutin:

± -Arbutin and ² - Arbutin:
Sample Mushroom Human
IC50 IC50
± -Arbutin Not detected 1.8 - 2.1 mM
Arbutin ( ² ) 8 mM > 30 mM
Trade Name ± -Arbutin
Chemical name 4-Hydroxyphenyl-± -D-glucopyranoside
CAS No. 84380-01-8
ELINCS No. 440-470-8
INCI name Alpha-Arbutin
Molecular Formula C12H16O7
Molecular Weight 272.25
Chemical Structure
Specifications
Appearance White powder
Purity e99% HPLC
Melting point 196 ~ 202° C
Specific rotation [ ± ] 20D + 180± 6°
Solution Clear
Loss on drying Less than 1.0%
Microbiological
Specified pathogens None
Microbial count d100 CFU/ g
Fungus d50 CFU/ g
Safety
To be safe for cosmetic use. The available data do not indicate any risks.
Storage
± -Arbutin ( Alpha-Arbutin) should be stored in the original sealed pouchs protected from light and humidity in a clean area at a temperature of between 10 and 30° C.
If stored under the recommended conditions, ± -Arbutin remains stable for 3 years.
Packing
1kg PVC+ aluminum pouch

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