Special Price for Clindamycin phosphate 24729-96-2 - Beta Arbutin 497-76-7 Skin brightening – Neore
Special Price for Clindamycin phosphate 24729-96-2 - 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 |
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Our goal is usually to deliver high quality items at aggressive price ranges, and top-notch service to shoppers around the entire world. We're ISO9001, CE, and GS certified and strictly adhere to their high quality specifications for Special Price for Clindamycin phosphate 24729-96-2 - Beta Arbutin 497-76-7 Skin brightening – Neore , The product will supply to all over the world, such as: Zurich, Greece, Accra, Our staffs are rich in experience and trained strictly, with professional knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to provide the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we will develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
By Ina from Israel - 2017.05.21 12:31
Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
By Nainesh Mehta from Vancouver - 2017.04.18 16:45
