Topiramate, Toiramate, USP Good Quality

China Topiramate, Toiramate, USP Good Quality, Find details about China Toiramate, Tracrium from Topiramate, Toiramate, USP Good Quality

Model NO.
USP
Trademark
Excelente
Transport Package
25kg/Drum
Specification
USP
Origin
Zhejiang
HS Code
2932999099
Model NO.
USP
Trademark
Excelente
Transport Package
25kg/Drum
Specification
USP
Origin
Zhejiang
HS Code
2932999099
Product description
Topiramate (the TPM) is a naturally existing monosaccharide D-fructose sulfide, and together with felbamate, lamotrigine and vigabatrin are current several broad-spectrum anti-epileptic drugs with relatively wide clinical application and can be used to control different types of epilepsy with excellent efficacy and pharmacokinetics.
This product is generally used for the adjuvant treatment of antiepileptic drugs and is effective in treating simple and complex seizures as well as systemic tonic-clonic seizures and can also be used for the treatment of infantile spasms. Features of this product include excellent long-term efficacy, no significant resistance as well as being able to be used alone for antiepileptic purpose.
Package
25kg/drum
Specification
CharacteristicsWhite to off-white powder. Freely soluble in dichloromethane
Identification Infrared Absorption
The retention time of the major peak of the sample solution corresponds to that of the standard solution, as obtained in the assay
Residue on IgnitionNMT 0.2%
Heavy metals NMT10ppm
Related compounds by HPLC(procedure 2)Fructose: NMT0.3%
Compound A: NMT0.3%
Individual unknown: NMT0.1%
Total impurities: NMT0.5%
Specific rotationBetween -28.6° and -35.0°(20ºC)
Water NMT0.50%
Limit of sulfamate and sulfate Sulfamate: NMT0.1%
Sulfate ion: NMT0.1%
AssayTopiramate contains not less than 98.0% and not more than the equivalent of 102.0% of C12H21NO8S, calculated with reference to the anhydrous basis
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