3118-85-2

Polymer hydrogels synthesized by crosslinking poly(allylamine hydrochloride) with (±)-epichlorohydrin in the presence of d-glucose-6-phosphate monobarium salt do not show imprinting on the molecular level. A series of hydrogels was prepared using the following five templates: d-glucose-6-phosphate monobarium salt, d-glucose, l-glucose, barium hydrogen phosphate (BaHPO4), and d-gluconamide; a hydrogel was also prepared in the absence of a template. For all six hydrogels, batch binding studies were conducted with d-glucose, l-glucose, d-fructose, and d-gluconamide. The extent of analyte sugar binding was determined using 1H NMR. Each hydrogel shows approximately the same relative binding affinity for the different sugar derivatives, and none displays selectivity for either glucose enantiomer. The results of the binding studies correlate with the octanol-water partition coefficients of the sugars, indicative that differential solubilities in the bulk polymer account for the binding affinities observed. Thus, in contrast to templated hydrogels prepared using methacrylate- or acrylamide-based reagents, true imprinting does not occur in this novel, crosslinked-poly(allylamine hydrochloride) system.

Aldopentoses, aldohexoses and the benzylated derivatives reacted with iodine in ammonia water at room temperature to give their corresponding saccharide amides in high yields. The reactions proceeded with oxidation of the aldose hemiacetals by iodine to g

The invention relates to personal product compositions containing heteroatom containing alkyl aldonamide compounds and skin conditioning agent. Unexpectedly, applicants have found that when these heteroatom containing alkyl aldonamides are used, benefits such as enhanced stability and/or enhanced viscosity are obtained relative to the use of other known thickeners or non-heteroatom containing aldonamides.

The present invention relates to sulfated polyhydroxy compounds used as anionic surfactants and to processes for their manufacture.

The present invention is related to new oral hygiene compositions that have improved foam, viscosity, clarity and good taste due to the inclusion of a new type of alkyl aldonamide compound, specifically heteroatom containing alkyl aldonamide compounds.

The invention relates to hair care compositions containing heteroatom containing alkyl aldonamide compounds and hair conditioning agents. Unexpectedly, applicants have found that when these heteroatom containing alkyl aldonamides are used, benefits such as enhanced stability and/or enhanced viscosity are obtained relative to the use of other known thickeners or non-heteroatom containing aldonamides.

The present invention relates to a process for producing amido heteroatom containing alkyl aldonamides comprising reacting an amino heteroatom containing alkyl aldonamide and an acid anhydride in water or solvent; heating the mixture and recovering. A second embodiment of the invention relates to a process for making alkoxylated derivatives of heteroatom containing alkyl aldonamide compounds.