Molecules, Vol. 25, Pages 951: Zinc(II) Complexes with Amino Acids for Potential Use in Dermatology: Synthesis, Crystal Structures, and Antibacterial Activity
Molecules, Vol. 25, Pages 951: Zinc(II) Complexes with Amino Acids for Potential Use in Dermatology: Synthesis, Crystal Structures, and Antibacterial Activity
Molecules doi: 10.3390/molecules25040951
Authors:
Michał Abendrot
Lilianna Chęcińska
Joachim Kusz
Katarzyna Lisowska
Katarzyna Zawadzka
Aleksandra Felczak
Urszula Kalinowska-Lis
The multifunctional profile of Zn2+ has influenced its great popularity in various pharmaceutical, food, and cosmetic products. Despite the use of different inorganic and organic zinc derivatives, the search for new zinc-containing compounds with a safer skin profile still remains an open issue. The present paper describes the synthesis, structural characterization, and antibacterial activity of zinc(II) complexes with proteinogenic amino acids as potential candidates for dermatological treatments. The obtained complexes are of the general formula [Zn(AA)2], where AA represents an amino acid (L-Glu, Gly, L-His, L-Pro, L-Met, and L-Trp). Their synthesis was designed in such a way that the final bis(aminoacidate) zinc(II) complexes did not contain any counter-ions such as Cl−, NO3−, or SO42− that can cause some skin irritations. The chemical structure and composition of the compounds were identified by 1H NMR spectroscopy and elemental analysis, and four were also characterized by single-crystal X-ray diffraction. The Hirshfeld surface analysis for the Zn2+ metallic center helped to ...
Source: Molecules - Category: Chemistry Authors: Micha ł Abendrot Lilianna Ch ęcińska Joachim Kusz Katarzyna Lisowska Katarzyna Zawadzka Aleksandra Felczak Urszula Kalinowska-Lis Tags: Article Source Type: research
More News: Chemistry | Dermatology | Gastroenteritis | Organic | Skin | Staphylococcus Aureus | Zinc