Displaying items by tag: imaging
Non-linear Optical Imaging
Non-linear optical imaging is an emerging technique for imaging drugs and dosage forms . Non-linear optical imaging may be used for non-destructive, non-contact imaging of solid drugs and dosage forms. It offers chemical and structural specificity with no requirement for labels, sub-micron spatial resolution (inherent confocal nature), rapid video-rate image acquisition, and the ability to image samples in aqueous environments in situ.
These combined features make non-linear optical imaging unique compared to existing imaging approaches in the pharmaceutical setting and make the technique well suited to a wide range of solid-state formulation and drug delivery analyses. These include imaging chemical and solid-state form distributions in dosage forms, drug release and dosage form digestion, and drug and micro/nanoparticle distribution in tissues and within live cells. While non-linear optical imaging is comparatively well established in the biomedical field, pharmaceutical applications of non-linear optical imaging are much less widely explored.