| Place of Origin: | China |
|---|---|
| Brand Name: | HNB |
| Certification: | ISO |
| Model Number: | ketotifen fumarate |
| Minimum Order Quantity: | 1KG |
| Price: | Negotiable |
| Packaging Details: | Aluminum foil bag |
| Delivery Time: | Usually7-10days |
| Payment Terms: | L/C, D/A, D/P, T/T, , MoneyGram |
| Supply Ability: | 5000kg/Month |
| CAS: | 34580-14-8 | Mf: | C23H23NO5S |
|---|---|---|---|
| MW: | 425.5 | Specification: | ≥98% |
| Appearance: | White Crystalline Powder |
Antibacterial API Ketotifen Fumarate as antihistamine CAS 33089-61-1
| Name | Ketotifen fumarate |
| CAS No. | 34580-14-8 |
| MF: | C23H23NO5S |
| MW: | 425.5 |
| Purity | 98%min |
| Certificate | ISO 9001 |
| Appearance | White Powder |
Ketotifen fumarate is a kind of strong anti-allergic drugs containing simultaneously of both tricyclic structure as well as structure. It is characterized by both a strong antagonism effect on histamine H1 receptor and inhibitory effect of the release of the mediator of allergic reaction.
The Application & Function
Ketotifen fumarate is a first-generation noncompetitive H1-antihistamine and mast cell stabilizer. It is most commonly sold as a salt with fumaric acid, ketotifen fumarate, and is available in two forms. In its ophthalmic form, it is used to treat allergic conjunctivitis.In its oral form, it is used to prevent asthma attacks or Anaphylaxis, as well as various mast cell, allergic-type disorders.
The COA
| Item | Specification | Results |
| APPEARANCE | WHITE | CONFORMS |
| SOLUBILITY | FREELY SOLUBLE IN CHLOROFORM;SOLUBLE IN WATER OR METHANOL | CONFORMS |
| PH | 5.0-7.2 | 6.4 |
| LOSS ON DRYING | ≤4.5% | 2.9% |
| RESIDUEON IGNITION | ≤2.5% | 0.2% |
| HEAVY METALS | ≤20PPM | <20PPM |
| TYRAMINE | ≤0.35% | 0.04% |
| RELATED COMPOSITIONS | TYLOSIN A ≥80% A+B+C+D ≥95% | 92% 97% |
| Conclusion | Confirm with the standard |
