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Understanding the Interaction of Gluconamides and Gluconates with Amino Acids in Hair Care. | LitMetric

Understanding the Interaction of Gluconamides and Gluconates with Amino Acids in Hair Care.

Cryst Growth Des

Department of Chemistry, Lower Mountjoy, Durham University, Stockton Road, Durham DH1 3LE, U.K.

Published: October 2022

A hair care mixture formed from a gluconamide derivative and 3-hydroxypropyl ammonium gluconate is known to strengthen hair fibers; however, the mechanism by which the mixture affects hair is unknown. To give insight into the aggregation of the target gluconamide and potential interactions between the gluconate-derived mixture and hair fibers, a range of systems were characterized by X-ray crystallography namely two polymorphic forms of the target gluconamide and three salts of 3-hydroxypropylammonium with sulfuric acid, methane sulfonic acid, and oxalic acid. The gluconamide proves to aggregate and becomes a supramolecular gelator in aniline and benzyl alcohol solution. The resulting gels were characterized by rheology, scanning electron microscopy, proton nuclear magnetic resonance, Fourier transform infrared spectroscopy, and powder X-ray diffraction.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9542698PMC
http://dx.doi.org/10.1021/acs.cgd.2c00753DOI Listing

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