1. Solubilization of drugs using beta-cyclodextrin: Experimental data and modeling.
- Author
-
Kaboudi N, Asl SG, Nourani N, and Shayanfar A
- Subjects
- Pharmaceutical Preparations chemistry, Quantitative Structure-Activity Relationship, Hydrophobic and Hydrophilic Interactions, Hydrogen Bonding, Chemistry, Pharmaceutical, Solubility, beta-Cyclodextrins chemistry, Excipients chemistry
- Abstract
Many drug candidates fail to complete the entire drug development process because of poor physicochemical properties. Solubility is an important physicochemical property which plays a vital role in various stages of drug discovery and development. Several methods have been proposed to enhance the solubility of drugs, and complex formation with cyclodextrins is among them. Beta-cyclodextrin (βCD) is a common excipient for solubilization of drugs. The aim of this study is to develop the mechanistic QSPR models to predict the solubility enhancement of a drug in the presence of βCD. In this study, the solubility enhancement of some drugs in the presence of 10mM βCD at 25°C was experimentally determined or collected from the literature. Two different models to predict the solubilization by βCD were developed by binary logistic regression using structural properties of drugs with more than 80% accuracy. Polar surface area and excess molar refraction are the main parameters for estimating solubilization by βCD. Moreover, other descriptors related to hydrophobicity and the capability of hydrogen bonding formation of molecules could improve the accuracy of the established models., (Published by Elsevier Masson SAS.)
- Published
- 2024
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