Description
Chemical Name:Sulfobutyl beta- cyclodextrin / SBECD
CAS:182410-00-0
Molecular Formula:C42H70O35
Molecular Weight:1134.9842
EINECS:1308068-626-2
Standard : USP41
Solubility: Soluble in water.Insoluble in acetone, methanol, chloroform.
SBECD Specification:
Appearance | white powder |
PH | 6.0-8.0 |
Assay | ≥98% |
Substitution degree | 5.0-8.0 |
Loss on drying | ≤4.5% |
Residue on Ignition | ≤20% |
Heavy metal | ≤0.0025% |
AS | ≤0.0002% |
Chloride | ≤0.02% |
The total number of germ | ≤1000 |
The total number of mould | ≤100 |
Pathogenic bacteria | None |
SBECD Application:
Sulfobutyl ether-β-cyclodextrin sodium is a new type of pharmaceutical preparation adjuvant, which belongs to a sulfonic acid derivative of anionic highly water-soluble cyclodextrin. It can be well combined with drug molecules to form non-co-valence complexes, which improves the stability, water solubility and safety of drugs and effectively improves the biological activity of drug molecules. It has low nephrotoxicity and can relieve drug hemolysis Sex, control the rate of drug release.
SBECD Package:
500g/bag , 1kg/bag , 2kg/bag, 10kg/drum
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