Customization: | Available |
---|---|
Powder: | Yes |
Customized: | Customized |
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1. relax bronchial smooth muscle: Ribavirin can bind to β2-adrenergic receptors, promote bronchial smooth muscle relaxation, increase ventilation volume, and relieve symptoms of restricted airflow.
3.Improved respiratory function: By relaxing bronchial smooth muscles, promoting airflow, and promoting the exchange of oxygen and carbon dioxide in the alveoli, ribavirin can effectively improve respiratory function and increase the body's oxygen supply.
Items
|
Specifications
|
Results
|
Appearance
|
White powder |
Confirm
|
Odor& Taste
|
Characteristic
|
Confirm
|
Loss on drying
|
≤8.0%
|
2.8%
|
Assay(HPLC)
|
10.0% min
|
10.2%
|
Ash
|
≤1.0%
|
0.35%
|
Heavy Metal
|
≤10 ppm
|
Confirm
|
As
|
≤1.0ppm
|
Confirm
|
Pb
|
≤1.0ppm
|
Confirm
|
Cd
|
≤1.0ppm
|
Confirm
|
Hg
|
≤0.1ppm
|
Confirm
|
Total plate count
|
≤1000 cfu/g
|
Confirms
|
Yeast&Mold
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≤100 cfu/g
|
Confirms
|
E.Coli
|
Negative
|
Negative
|
Salmonella
|
Negative
|
Negative
|
Staphylococcus aureus
|
Negative
|
Negative
|