Factory Cheap Azelaic Acid 123-99-9 - Beta Arbutin 497-76-7 Skin brightening – Neore
Factory Cheap Azelaic Acid 123-99-9 - 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:
Adhering to the principle of "quality, service, efficiency and growth", we have gained trusts and praises from domestic and international client for Factory Cheap Azelaic Acid 123-99-9 - Beta Arbutin 497-76-7 Skin brightening – Neore , The product will supply to all over the world, such as: Ethiopia, Nepal, Australia, Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !
By Prima from Ukraine - 2018.06.21 17:11
The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
By Prudence from Grenada - 2017.08.28 16:02