Morphological changes during the parenteral introduction of a nanostructural drug

The aim of our study is to study morphological changes during parenteral administration of a nanostructured zeolite and amino acid preparation. The pathomorphological method was used to study laboratory mice with subcutaneous (n=4) and intramuscular (n=4) administration. It was found that with subcutaneous administration, the formation of infiltrate is observed, followed by prolonged resorption, while with intramuscular administration, inflammation with necrosis of muscle tissue in the injection area was observed.