Chinese wholesale Quercetin Dihydrate - Factory Supply Pure Natural Hydroxytyrosol Olive Leaf Extract – Times
Advantage:
1) 13 years of rich experience in R&D and production ensure the stability of product parameters;
2) 100% plant extracts ensure safer and healthier;
3) Professional R&D team can provide special solutions and customized services according to customer requirements;
4) Free samples can be provided.
Chinese wholesale Quercetin Dihydrate - Factory Supply Pure Natural Hydroxytyrosol Olive Leaf Extract – Times Detail:
(4) Indications and uses:
Hydroxytyrosol is a polyhydroxyphenolic compound. It has the effects of anti-virus, anti-tumor, anti-oxidation, antibacterial, hypoglycemic, blood pressure, prevention of coronary heart disease and atherosclerosis. The application of hydroxytyrosol is also more widely used with the discovery of various pharmacological activities. Those with high content is mainly used in skin care products, which can protect skin cells from UV damage, effectively maintain skin softness and elasticity, and achieve the effects of skin care and skin rejuvenation.
(5) CAS number: 10597-60-1; molecular formula: C8H10O3; molecular weight: 154.163
Why us?
● Made in China, using own planted raw material to make premium products
● Fast lead times
● 9 – step quality control process
● Highly experienced operations and quality assurance staff
● Stringent in-house testing standards
● Warehouse both in USA and China, fast response
Typical COA: Specification 20%
| Analysis Items | Specifications | Results | Method&Refence |
| Appearance | Brown yellow Powder | Conformed | Visual |
| Taste and Odor | Characteristic | Characteristic | Organoleptic |
| Mesh Size | 100%through80Mesh | 100% through 80 Mesh | USP34<786> |
| Hydroxytyrosol |
≥20% |
20.10% | HPLC |
| Identification | Correspond | Conformed | TLC/USP<201> |
| Heavy Metal |
≤10ppm |
Conformed | USP34<231> |
|
Lead |
≤1ppm |
Conformed | AAS |
| Cadmium |
≤1ppm |
Conformed | AAS |
|
Mercury |
≤0.1ppm |
Conformed | AAS |
|
Arsenic |
≤2ppm |
Conformed | AAS |
| Loss on Dry |
≤5.0% |
4.56% | USP34<731> |
|
Ash |
≤20.0% |
16.11% | USP34<281> |
| Solvent Residues |
Complies to USP current edition |
Conformed | USP34<467> |
| MICROBIOLOGY | |||
|
Total Plate Count |
＜1000 cfu/g |
Conformed | USP30<61> |
|
Yeast & Mould |
＜100 cfu/g |
Conformed | USP30<61> |
|
Total Coliforms |
＜10 cfu/g |
Conformed | USP30<61> |
|
Salmonella species |
Absent |
Conformed | USP30<61> |
|
E．Coli |
Absent |
Conformed | USP30<61> |
|
Total Coliforms |
＜10 cfu/g |
Conformed | USP30<61> |
Packing and Storage
Packing: 25kgs/drum. Packing in paper-drums and two plastic-bags inside.
Storage:Store in a well-closed container away from moisture, sun light, or heat.
Shelf Life:2 years.
Product detail pictures:
Related Product Guide:
The consumer fulfillment is our primary goal. We uphold a consistent level of professionalism, top quality, credibility and service for Chinese wholesale Quercetin Dihydrate - Factory Supply Pure Natural Hydroxytyrosol Olive Leaf Extract – Times , The product will supply to all over the world, such as: Spain, Eindhoven, Jordan, We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We hope that our products will bring you a pleasant experience and carry a feeling of beauty.
By Edward from United States - 2018.09.23 17:37
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
By Janet from United Arab emirates - 2017.09.09 10:18
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