Research Article

A Study on Solubilization of Poorly Soluble Drugs by Cyclodextrins and Micelles: Complexation and Binding Characteristics of Sulfamethoxazole and Trimethoprim

Table 1

K1:1 and KM values for SMX and TMP in the presence of SDS and CDs at 298 K. Kb and λ max (nm) values for fixed concentration of SMX and TMP ( 4 . 0 × 1 0 5  M) obtained in SDS and CDs.

SMXTMP
𝐾 𝑏 K 1:1 𝐾 𝑀 λ max/nm 𝐾 𝑏 K 1:1 𝐾 𝑀 λ max/nm

SDS71.30260327.0326.95271
α-CD30.15279.2126454.0913.02273
β-CD240.10489.26270110.036.85274
γ-CD95.44317.53263226.4079.50274