Plasma pharmacy - physical plasma in pharmaceutical applications.
During the last years the use of physical plasma for medical applications has grown rapidly. A multitude of findings about plasma-cell and plasma-tissue interactions and its possible use in therapy have been provided. One of the key findings of plasma medical basic research is that several biological effects do not result from direct plasma-cell or plasma-tissue interaction but are mediated by liquids. Above all, it was demonstrated that simple liquids like water or physiological saline, are antimicrobially active after treatment by atmospheric pressure plasma and that these effects are attributable to the generation of different low-molecular reactive species. Besides, it could be shown that plasma treatment leads to the stimulation of specific aspects of cell metabolism and to a transient and reversible increase of diffusion properties of biological barriers. All these results gave rise to think about another new and innovative field of medical plasma application. In contrast to plasma medicine, which means the direct use of plasmas on or in the living organism for direct therapeutic purposes, this field - as a specific field of medical plasma application - is called plasma pharmacy. Based on the present state of knowledge, most promising application fields of plasma pharmacy might be: plasma-based generation of biologically active liquids; plasma-based preparation, optimization, or stabilization of - mainly liquid - pharmaceutical preparations; support of drug transport across biological barriers; plasma-based stimulation of biotechnological processes.
Leibniz Institute for Plasma Science and Technology e.V., Greifswald, Germany.
Th
T
von Woedtke
B
B
Haertel
K-D
KD
Weltmann
U
U
Lindequist
D000818:Animals; D001709:Biotechnology; D002626:Chemistry, Pharmaceutical; D004358:Drug Therapy / Q000639:trends*; D005740:Gases; D006801:Humans; D004364:Pharmaceutical Preparations / Q000008:administration & dosage / Q000737:chemistry; D010825:Physics; D013242:Sterilization
D005740:Gases; D004364:Pharmaceutical Preparations