China Cheap price DL-Mandelic Acid - Beta Arbutin 497-76-7 Skin brightening – Neore
China Cheap price DL-Mandelic Acid - Beta Arbutin 497-76-7 Skin brightening – Neore Detail:
Payment: T/T, L/C
Product Origin: China
Shipping Port: Beijing/Shanghai/Hangzhou
Order (MOQ): 1kg
Lead Time: 3 working days
Production capacity: 1000kg/month
Storage condition: Stored in cool, dry place, room temperature.
Package material: drum
Package size: 1kg/drum, 5kg/drum, 10kg/drum, 25kg/drum
Introduction
β-Arbutin is used as a whitening ingredient for controlling the generation of melanin pigments, which are substances causing discoloration and freckles.
It is known as a substance contained in ericaceous herbs called bearberry leaf. Discoloration and freckles occur due to reactive oxygen produced in skin by exposure to UV in sunlight, stress, atmospheric pollution, etc., which activates tyrosinase and the activated enzyme promotes the conversion of tyrosine in melanocytes (pigment cells) to melanin pigments. β-Arbutin is said to demonstrate whitening effects by reducing the production of melanin pigments by working directly on tyrosinase in melanocytes.
Specification (assay 99.5% by HPLC)
Test Items |
Standard |
Appearance | White crystalline powder |
Assay | 99.5% min |
Melting point | 198.5-201.5℃ |
Clarity of water solution | Transparency, colorless, none suspended matters |
PH value of 1% aqueous solution | 5-7 |
Specific optical rotation | [α]D20=-66±2° |
Arsenic | ≤2ppm |
Hydroquinone | ≤10ppm |
Heavy metal | ≤10ppm |
Loss on drying | ≤0.5% |
Ignition residue | ≤0.5% |
Pathogen | Bacteria ≤300cfu/g |
Fungus ≤100cfu/g |
Product detail pictures:
Related Product Guide:
We have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after-sales support for China Cheap price DL-Mandelic Acid - Beta Arbutin 497-76-7 Skin brightening – Neore , The product will supply to all over the world, such as: Morocco, Marseille, South Africa, You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We will provide our best service to satisfy all your needs! You should contact us right away!
By Edward from Greece - 2018.09.21 11:44
We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
By Jenny from Jamaica - 2017.08.15 12:36