Interactions of Poly(vinylpyrrolidone) with Ibuprofen and Naproxen: Experimental and Modeling Studies
✍ Scribed by Svetla Bogdanova; Ilza Pajeva; Petya Nikolova; Ivanka Tsakovska; Bernd Müller
- Publisher
- Springer US
- Year
- 2005
- Tongue
- English
- Weight
- 343 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0724-8741
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terms of the increasing hydrophobicity of PEO with temperature. ## numbers lower than those of free SDS micelles in water In terms of bound charges per polymer repeat unit, the interaction and increase with the surfactant concentration at constant of Cd 2/ and Mg 2/ ions with PEO or PVP is strong
## Abstract **BACKGROUND:** In recent years enantioselective esterification of racemic ibuprofen performed in organic co‐solvent media such as isooctane and cyclohexane and catalyzed by lipases, has been proposed as an effective way to increase the concentration of S‐ibuprofen in the racemic mixtur