New Arrival China Tadalafil 171596-29-5 - Beta Arbutin 497-76-7 Skin brightening – Neore
New Arrival China Tadalafil 171596-29-5 - 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:
As for competitive charges, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we have been the lowest around for New Arrival China Tadalafil 171596-29-5 - Beta Arbutin 497-76-7 Skin brightening – Neore , The product will supply to all over the world, such as: Hongkong, Dominica, panama, Selling our products and solutions causes no risks and brings high returns to your company instead. It is our consistent pursuit to create value for clients. Our company is looking for agents sincerely. What are you waiting for? Come and join us. Now or never.
By Elsa from Ecuador - 2018.12.14 15:26
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Caroline from Kenya - 2017.08.18 11:04
