Specification:

Item	Standards
Identification[a,b,c,d]	Positive
Appearance	Greyish-yellow or light yellow powder(Hygroscopic powder)
Odor&Tasted	Characteristic
Particle Size	According to your requirement.
Loss on drying	≦ 6.0%
Sulphated Ash	≦ 0.2%
Solubility	Practically insoluble in water, soluble in Dimethyl sulphoxide, partially soluble in alcohol. It dissolves in dilute solutions of alkali hydroxides.
Residual solvents
Methanol	≦3000ppm
Ethanol	≦5000ppm
Pyridine	≦200ppm
Iodine	≦0.1ppm
Related substances(HPLC)
Acetoisovanillone	≦1.0 %
Isorhoifin	≦3.0 %
Linarin	≦3.0 %
Diosmetin	≦3.0 %
Heavy metals	≦10ppm
Assay(HPLC),mixture,anhydrous substance
Diosmin	81.0-92.0%
Hesperidin	8.0-14.0%
Total plate count	≦10,000/g
Yeasts & Molds	≦1,000/g
Coliforms	≦10/g
Salmonella	Negative
E.Coli	Negative
Conclusion	The product confirms with specification.
Storage	Store in sealed containers at cool & dry place.

 

Product description：

Diosmin and hesperidin is a great combination for vein disorders, such as hemorrhoids, varicose veins, etc. Diosmin has the necessary benefits from the combination, but it works much better together with hesperidin. Moreover, diosmin/hesperidin with the proportion 9:1 or 90:10 are the best formula after numerous experiments and proofs, some other formulas also include Horse chestnut (Aesculus hippocastanum) seed extract, Butcher’s Broom Extract (Ruscus aculeatus) (rhizome) (10% ruscogenins), Gotu kola (Centella asiatica) whole plant extract (min 40% asiaticosides),etc. All these ingredients except diosmin and hesperidin are to achieve the best wanted effects.

 

Application:

1. Applied in Pharmaceutical field.
2. Applied in Functional food field.
3. Applied in Health products field.
4. Applied in cosmetics.
5. Applied in personal care.
6. Applied in nutritional supplements,Used to adjust immunity.

 

FAQ:

1. What kinds of certificates can you offer?
   YuXiang Chemical is an ISO2008 9001 certified company, as for Bilberry Extract, we can offer HAPPC, KOSHER, HALAL Certificates, ect.
2.  Is Yuxiang Chemical a manufacturer or a trading company?
   Yuxiang chemical is a group company with its own production base located in Jiangsu and Zhejiang province. For more than 20 years’ development, Yuxiang also joins up with several local plants to evaluate some special herbal extracts including R&D, production process and sales strategy.
3. What is your advantage on Bilberry Extract?
   Yuxiang is a famous supplier and manufacturer of Bilberry Extract in China, and has been cooperating with many Herbal Extract suppliers for several years,. We can provide you with cost-effective Bilberry Extract.
4. How long shall we wait for your reply?
   We can guarantee to reply your inquiries in less than 24 hours in working days.
5. Can we get some samples for interesting Herbal extract?
   Yes. We can provide testing samples after receiving from the customers detailed inquiries as well as COA confirmed.
6. Are your payment terms negotiable?
   Yes. Our payment terms are negotiable according to different trading conditions. We’ll always try our best to satisfy the customers for both benefit.
7. Do you accept long term contract? For example, one year.
   Most of the herbal extracts’ prices changes according to the raw materials but some are stable. We can discuss individually and see what we can do for you.