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> SBE-β-CD [182410-00-0]

SBE-β-CD [182410-00-0]

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SBE-β-CD est un dérivé de sulfobutyléther β-cyclodextrine utilisé comme excipient ou agent de formulation pour augmenter la solubilité d'agents peu solubles.

SBE-β-CD ist ein Sulfobutylether-β-Cyclodextrinderivat, das als Hilfsstoff oder Formulierungsmittel zur Erhöhung der Löslichkeit schwerlöslicher Mittel verwendet wird.

SBE-β-CD is a sulfobutylether β-cyclodextrin derivative used as an excipient or a formulating agent to increase the solubility of poorly soluble agents.

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SBE-β-CD Chemical Structure

SBE-β-CD Chemical Structure

CAS No. : 182410-00-0

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Based on 95 publication(s) in Google Scholar

Description

SBE-β-CD is a sulfobutylether β-cyclodextrin derivative used as an excipient or a formulating agent to increase the solubility of poorly soluble agents[1].

In Vitro

SBE-β-CD is a chemically modified β-CD that is a cyclic hydrophilic oligosaccharide which is negatively charged in aqueous media. β-CD functioned is a solubilizer only at low concentrations, whereas SBE7-β-CD exhibits strong solubilizing effects over a wide concentration range[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

SBE-β-CD Related Antibodies

Solvant et solubilité
In Vitro: 

H2O : ≥ 100 mg/mL

*"≥" means soluble, but saturation unknown.

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This equation is commonly abbreviated as: C1V1 = C2V2

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This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Pureté et documentation

Purity: 99.89%

SDS (393 KB)

COA (278 KB) HNMR (335 KB) RP-HPLC (240 KB)

Instruction de manipulation (2659 KB)
Références

  • [1]. Fukuda M, et al.Influence of sulfobutyl ether beta-cyclodextrin (Captisol) on the dissolution properties of a poorly soluble drug from extrudates prepared by hot-melt extrusion.Int J Pharm. 2008 Feb 28;350(1-2):188-196  [Content Brief]

    [2]. Charman SA, et al. Alteration of the intravenous pharmacokinetics of a synthetic ozonide antimalarial in the presence of a modified cyclodextrin. J Pharm Sci. 2006 Feb;95(2):256-67  [Content Brief]

Administration animale
[2]

Rats[2]
A 300 g rat is administered with 1 mL of a 0.1 M SBE-β-CD solution containing 5.64 mg of Compound 1, and assuming an extracellular volume of 90 mL, less than 0.1% of the complex would rapidly dissociate due to the initial effects of dilution. This calculation, combined with the changing blood to plasma ratio in the presence of SBE-β-CD, provides a reasonable explanation for the observed differences in the blood and plasma profiles of Compound 1 after intravenous administration in either the cyclodextrin or cyclodextrin-free formulations. After IV administration of the cyclodextrin formulation, Compound 1 would initially be prevented from distributing into erythrocytes thereby resulting in a whole blood to plasma ratio of less than one. Subsequently, clearance of SBE-β-CD from the circulation would lead to changes in the complexation equilibrium such that the unbound fraction of Compound 1 would increase, thereby reestablishing normal blood to plasma partitioning (i.e. in favour of whole blood) and clearance.

MCE n'a pas confirmé de manière indépendante l'exactitude de ces méthodes. Ils sont pour référence seulement.
Références

  • [1]. Fukuda M, et al.Influence of sulfobutyl ether beta-cyclodextrin (Captisol) on the dissolution properties of a poorly soluble drug from extrudates prepared by hot-melt extrusion.Int J Pharm. 2008 Feb 28;350(1-2):188-196  [Content Brief]

    [2]. Charman SA, et al. Alteration of the intravenous pharmacokinetics of a synthetic ozonide antimalarial in the presence of a modified cyclodextrin. J Pharm Sci. 2006 Feb;95(2):256-67  [Content Brief]

  • [1]. Fukuda M, et al.Influence of sulfobutyl ether beta-cyclodextrin (Captisol) on the dissolution properties of a poorly soluble drug from extrudates prepared by hot-melt extrusion.Int J Pharm. 2008 Feb 28;350(1-2):188-196

    [2]. Charman SA, et al. Alteration of the intravenous pharmacokinetics of a synthetic ozonide antimalarial in the presence of a modified cyclodextrin. J Pharm Sci. 2006 Feb;95(2):256-67

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SBE-β-CD Related Classifications

  • Others
  • Others
  • Biochemical Assay Reagents
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  • Keywords:

    SBE-β-CD182410-00-0Sulfobutylether-β-CyclodextrinBiochemical Assay ReagentsInhibitorinhibitorinhibit

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