Common cnidium extract,China keen source price supplier

Product name   Common cnidium P.E.

Latin name   Common Cnidium P.E.

Active Ingredient   osthole

Part used   Seed

Apperarance   Brown fine powder

Product Content   Osthole≥50%

Test Mothed   HPLC

Product Origin   Cnidium monnieri (L.) Cuss.

Action and Uses

Osthole is a libido stimulator: researchers investigate the cavernosal relaxant effect of osthole, has been long used in China as a herbal medicine to improve male sexual dysfunction. The data suggested that osthole posseses a relaxant effect on rabbit corpus cavernosal tissues which is attributable to the release of NO from sinusoidal endothelium and to the potentiation of the cGMP and/or cAMP signal mediating relaxation of cavernosal smooth muscle by inhibiting phosphodiesterase.

Analysis

Product content                 Osthole≥50%

Sieve analysis                  100% pass 80 mesh

Loss on Drying                       ≤5.0%

Residue on Ingition                    ≤5.0%

Heavy Metal                         <20ppm

As                                 <2ppm

Residual Solvents                 Eur.Pharm.2000

Microbiology

Total Plate Count                    <1000cfu/g

Yeast & Mold                       <100cfu/g

E.Coli                               Negative

Salmonella                           Negative

Conclusion

Conform with specification

Storage

Store in sealed containers at cool & dry place. Protect from light,moisture and pest infestation

Shelf life

2 year when properly stored