Recent patents on ocular drug delivery systems

Medicine & Life Sciences

• Patents 82%
• Drug Delivery Systems 67%
• Eye 42%
• Posterior Eye Segment 26%
• Intraocular Injections 24%
• Anterior Eye Segment 24%
• Cyclodextrins 23%
• Pharmaceutical Preparations 21%
• Liposomes 16%
• Lenses 16%
• Biological Availability 15%
• Nanoparticles 15%
• Therapeutics 8%

Engineering & Materials Science

• Drug Delivery Systems 100%
• Cyclodextrins 37%
• Liposomes 37%
• Biological Availability 36%
• Drug delivery 30%
• Lenses 23%
• Nanoparticles 22%

Chemistry

• Ocular 87%
• Drug 35%
• Intraocular 19%
• Residence Time 14%
• Bioavailability 13%
• Cyclodextrin 13%
• Liposome 12%
• Application 8%
• Nanoparticle 6%
• Surface 4%