Customization: | Available |
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Certification: | ISO, FDA |
Assay Method: | HPLC, UV |
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Product Name: Bergenin
CAS No. 477-90-7
Molecular formula: C14H16O9
Molecular weight: 328.28
Purity: 98% 99% Bergenin by HPLC
Appearance: White crystal powder
Extraction type: Solvent extraction
Application
1.Applied in cosmetics industry, bergeninum can be used for acne treatment and skin whitening by inhibiting the activity of Tyrosinase.
2.Applied as health care products, bergeninum can supply nutrition and strengthen the body, also can help to stop bleeding and relieving cough.
ITEM | SPECIFICATION | RESULT | STANDARD REFERENCED | |
Physical | Appearance | White loosen powder | Complies | HR-Q19-2006 |
Loss on drying | ≤6.0% | 4.56% | CP2010 | |
Ash | ≤0.1% | 0.03% | CP2010 | |
Specific rotation | -38°~-45° | -41.82° | CP2010 | |
Melting point | 232~240ºC | 236.2~238.2ºC | ||
Particle size | 100% pass 80 mesh | Complies | CP2010 | |
Assay | Bergenin | 97%-103%% | 99.02% | HR-Q19-2006 |
Microbial | Total microbacterial count | ≤10000CFU/g | Complies | CP2010 |
Yeast &Mould | ≤1000CFU/g | Complies | CP2010 | |
Escherichia Coli presence | Negative | Negative | CP2010 | |
Salmonella | Negative | Negative | CP2010 |
Delivery:Sea/Air Shipping & International Express
Shipping Time:15 working days after payment
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 35cm (Diameter)*51cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
1.Free sample
2.Owning cultivation base as 100% Natural material stable source.
3.Manufacturer direct supply, Powerful R&D team and advanced test center
4.Leading plant extract manufacturer in China.
5.No excuse return of goods
6.OEM & ODM is available