Quick Detail:

Product name: Crepis base
Other names:HuanYang Alkali;Yang also base
Assay: 99.5%min
Packing: 1kg/foil bags
Appearance: White crystalline powder
Usage: The strains from the restructuring by formylation come is phosphodiesterase type 5 inhibitor drugs.


Crepis base is by that of reforming and to the formex, belong to phosphodiesterase type 5 inhibitors drugs. Is the development and production of low phosphorus, the kidney Yang types of medicine health products ideal raw materials.
The acting principle of Crepis base: NANC neuron and carbon monoxide enzyme of blood vessel endodermis cells catalyze the composition of carbon monoxide from L-Arginine. Carbon monoxide stimulates the composition of guanosine which can lead to the relaxation of smooth muscle of penis sponge and penis arteriole. The penis will have an erection when there is blood pouring into penis sponge. Thus, this product belongs to 5 types Vinpocetine .
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