The Impact of Electrolyte on the Aggregation of the Complexes of Hyperbranched Poly(ethyleneimine) and Sodium Dodecyl Sulfate

Langmuir ◽  
2009 ◽  
Vol 25 (13) ◽  
pp. 7304-7312 ◽  
Author(s):  
Amália Mezei ◽  
Ágnes Ábrahám ◽  
Katalin Pojják ◽  
Róbert Mészáros
Keyword(s):  
Sodium Dodecyl Sulfate ◽  
Sodium Dodecyl ◽  
Hyperbranched Poly ◽  
Dodecyl Sulfate ◽  
The Impact

Drug–surfactant interaction: thermo-acoustic investigation of sodium dodecyl sulfate and antimicrobial drug (levofloxacin) for potential pharmaceutical application

RSC Advances ◽  
2014 ◽  
Vol 4 (47) ◽  
pp. 24935-24943 ◽  
Author(s):  
Varun Bhardwaj ◽  
Tarun Bhardwaj ◽  
Kundan Sharma ◽  
Abhishek Gupta ◽  
S. Chauhan ◽  
...  
Keyword(s):  
Sodium Dodecyl Sulfate ◽  
Anionic Surfactant ◽  
Sodium Dodecyl ◽  
Antimicrobial Drug ◽  
Micellar System ◽  
Pharmaceutical Application ◽  
Dodecyl Sulfate ◽  
The Impact

In the present study, the impact of the potential antimicrobial drug (levofloxacin) on the micellar system of anionic surfactant (SDS) has been studied.

scholarly journals Role of Sodium Dodecyl Sulfate in Tailoring the Rheological Properties of High-Strength Gelatin Hydrogels

Gels ◽  
2021 ◽  
Vol 7 (4) ◽  
pp. 271
Author(s):  
Virginia Martin Torrejon ◽  
Yanqiu Deng ◽  
Guidong Luo ◽  
Bingjie Wu ◽  
Jim Song ◽  
...  
Keyword(s):  
Surface Tension ◽  
Sodium Dodecyl Sulfate ◽  
Rheological Properties ◽  
Sodium Dodecyl ◽  
High Strength ◽  
Gel Strength ◽  
Gelation Kinetics ◽  
Gelling Temperature ◽  
Dodecyl Sulfate ◽  
The Impact

Gelatin hydrogels are widely used materials that may require surfactants to adjust their solution’s surface tension for cell attachment, surface adsorption enhancement, or foaming. However, gelatin is a highly surface-active polymer, and its concentrated solutions usually do not require surfactants to achieve low surface tension. However, anionic surfactants, such as sodium dodecyl sulfate (SDS), interact strongly with gelatin to form complexes that impact its hydrogels’ rheological properties, influencing processability and functionality. Nevertheless, there is a lack of systematic research on the impact of these complexes on high gelatin content (i.e., high strength) hydrogels’ rheological properties. In this work, the SDS/gelatin ratio-dependent viscoelastic properties (e.g., gel strength, gelation kinetics, and melting/gelling temperature) of high-strength gelatin hydrogels were investigated using rheology and correlated to surface tension, viscometry, FTIR, and UV-Vis spectrophotometry. SDS–gelatin ratio was proved to be an important factor in tailoring the rheological properties of gelatin hydrogels. The gel strength, gelation kinetics, and melting/gelling temperature of the gelatin hydrogels linearly increased with SDS incorporation up to a maximum value, from which they started to decline. The findings of this work have wide applicability in tailoring the properties of gelatin–SDS solutions and hydrogels during their processing.

The Impact of Electrolyte on the Adsorption of Sodium Dodecyl Sulfate/Polyethyleneimine Complexes at the Air−Solution Interface

Langmuir ◽  
2007 ◽  
Vol 23 (7) ◽  
pp. 3690-3698 ◽  
Author(s):  
J. Penfold ◽  
I. Tucker ◽  
R. K. Thomas ◽  
D. J. F. Taylor ◽  
J. Zhang ◽  
...  
Keyword(s):  
Sodium Dodecyl Sulfate ◽  
Sodium Dodecyl ◽  
Solution Interface ◽  
Dodecyl Sulfate ◽  
The Impact
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