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.

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.

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

Total Plate Count                    <1000cfu/g

Yeast & Mold                       <100cfu/g

E.Coli                               Negative

Salmonella                           Negative

Conform with specification

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

2 year when properly stored