Betamethasone is a steroid medication. It is used for a number of diseases including rheumatic disorders such as rheumatoid arthritis and systemic lupus erythematosus, skin diseases such as dermatitis and psoriasis, allergic conditions such as asthma and angioedema, preterm labor to speed the development of the baby, Crohn's disease, cancers such as leukemia, and along with fludrocortisone for adrenocortical insufficiency, among others. It can be taken by mouth, injected into a muscle, or applied as a cream.
COA:
| ITEMS | SPECIFICATIONS | RESULTS |
| Appearance |
A white to almost white,odorless, crystalline powder
| Conforms |
| Identification | Complies with the stanard | Conforms |
| Loss on drying | ≤0.5% | 0.08 % |
| Residue on Ignition | ≤0.3% | 0.3% |
| Specific on rotation | +118~ +126. | + 123.4 ° |
| Melting point | 50 ℃ ~ 60 ℃ | 50 ℃ ~ 60 ℃ |
| Sulphate ash | ≤0.1% | 0.05% |
| Heavy metals | ≤ 20 ppm | < 20ppm |
| Related substance |
Total impurity ≤2.0%
Single impurity ≤.0%
|
0.41%
0.12%
|
| Methanol | ≤ 3000 ppm | Conforms |
| Ethylacetate | ≤ 3000 ppm | Conforms |
| DMF | ≤ 3000 ppm | Conforms |
| Acetone | ≤ 3000 ppm | Conforms |
| Dichlormethane | ≤ 3000 ppm | Conforms |
| Assay | 97.0~103.0% | 100.0 % |
| Conclusiion | This product complied with the standard of EP 6. | |
my contact infomation is:
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Email: bettyapi1989@163.com
Notice: This product is only suitable for laboratory use, or the use of animals. It can not be used directly on the human body
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