Treatise on Ocular Drug Delivery

Download Treatise on Ocular Drug Delivery PDF Online Free

Author :
Publisher : Bentham Science Publishers
ISBN 13 : 1608051757
Total Pages : 301 pages
Book Rating : 4.6/5 (8 download)

DOWNLOAD NOW!


Book Synopsis Treatise on Ocular Drug Delivery by : Ashim K. Mitra

Download or read book Treatise on Ocular Drug Delivery written by Ashim K. Mitra and published by Bentham Science Publishers. This book was released on 2013-06-26 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: A multidisciplinary approach is increasingly being adapted by the Pharmaceutical industry to tackle several challenges in developing efficacious treatment solutions. The field of Ophthalmology is no less different. Treatise on Ocular Drug Delivery is a unique collection of information put together by various experts in the field. One of the major goals behind this volume is to link clinical information with the current strategies employed in ocular drug delivery. This monograph covers a range of topics on ocular pharmacology. Chapters in the e-book cover several aspects of drug delivery research such as the biochemical background of specific eye diseases, challenges for ocular drug delivery, the role of influx and efflux transporters, novel drug delivery systems, pharmacokinetics, regulatory aspects, and patenting opportunities for researchers. This E-Book would serve as a suitable reference for pharmacy graduates, medical students, professional scientists and ophthalmic clinicians in academic and industrial laboratories.

Making Eye Health a Population Health Imperative

Download Making Eye Health a Population Health Imperative PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 0309439981
Total Pages : 587 pages
Book Rating : 4.3/5 (94 download)

DOWNLOAD NOW!


Book Synopsis Making Eye Health a Population Health Imperative by : National Academies of Sciences, Engineering, and Medicine

Download or read book Making Eye Health a Population Health Imperative written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-01-15 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability to see deeply affects how human beings perceive and interpret the world around them. For most people, eyesight is part of everyday communication, social activities, educational and professional pursuits, the care of others, and the maintenance of personal health, independence, and mobility. Functioning eyes and vision system can reduce an adult's risk of chronic health conditions, death, falls and injuries, social isolation, depression, and other psychological problems. In children, properly maintained eye and vision health contributes to a child's social development, academic achievement, and better health across the lifespan. The public generally recognizes its reliance on sight and fears its loss, but emphasis on eye and vision health, in general, has not been integrated into daily life to the same extent as other health promotion activities, such as teeth brushing; hand washing; physical and mental exercise; and various injury prevention behaviors. A larger population health approach is needed to engage a wide range of stakeholders in coordinated efforts that can sustain the scope of behavior change. The shaping of socioeconomic environments can eventually lead to new social norms that promote eye and vision health. Making Eye Health a Population Health Imperative: Vision for Tomorrow proposes a new population-centered framework to guide action and coordination among various, and sometimes competing, stakeholders in pursuit of improved eye and vision health and health equity in the United States. Building on the momentum of previous public health efforts, this report also introduces a model for action that highlights different levels of prevention activities across a range of stakeholders and provides specific examples of how population health strategies can be translated into cohesive areas for action at federal, state, and local levels.

Ophthalmology Secrets E-Book

Download Ophthalmology Secrets E-Book PDF Online Free

Author :
Publisher : Elsevier Health Sciences
ISBN 13 : 0323674682
Total Pages : 450 pages
Book Rating : 4.3/5 (236 download)

DOWNLOAD NOW!


Book Synopsis Ophthalmology Secrets E-Book by : Janice Gault

Download or read book Ophthalmology Secrets E-Book written by Janice Gault and published by Elsevier Health Sciences. This book was released on 2022-01-21 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: For more than 30 years, the highly regarded Secrets Series® has provided students and practitioners in all areas of health care with concise, focused, and engaging resources for quick reference and exam review. Ophthalmology Secrets, 5th Edition, offers practical, up-to-date coverage of the full range of essential topics in this dynamic field. This highly regarded resource features the Secrets' popular question-and-answer format that also includes lists, tables, pearls, memory aids, and an easy-to-read style – making inquiry, reference, and review quick, easy, and enjoyable. - The proven Secrets Series® format gives you the most return for your time – succinct, easy to read, engaging, and highly effective. - Coverage includes the full range of topics in this broad specialty, from basic science to problems of the aging eye. - Fully revised and updated, including protocols and guidelines that are continuously evolving and that increasingly dictate best practices. - Key clinical images are presented in full-color. - Top 100 Secrets and Key Points boxes provide a fast overview of the secrets you must know for success in practice and on exams. - Bulleted lists, mnemonics, practical tips from global leaders in the field – all providing a concise overview of important board-relevant content. - Portable size makes it easy to carry with you for quick reference or review anywhere, anytime.

Ophthalmic Nursing

Download Ophthalmic Nursing PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1482249790
Total Pages : 443 pages
Book Rating : 4.4/5 (822 download)

DOWNLOAD NOW!


Book Synopsis Ophthalmic Nursing by : Mary E. Shaw

Download or read book Ophthalmic Nursing written by Mary E. Shaw and published by CRC Press. This book was released on 2018-09-03 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ophthalmic Nursing provides an overview for those just setting out in a role within ophthalmic nursing. It includes basic and comprehensible anatomy and physiology – the foundations for understanding how the eye functions and why and how problems occur – and relates them to the care and needs of the patient. This accessible text includes evidence-based procedure guidelines and the inclusion of reflective activities in most chapters allows readers to apply their knowledge to the realities of the care setting. Also covered are the most recent National Institute for Health and Care Excellence (NICE) guidelines for glaucoma and age-related macular degeneration. Since the publication of the fourth edition, there have been many advances in the care and management of the ophthalmic patient. The authors have updated the chapters accordingly and included new colour images and diagrams. References, further reading and websites have also been updated to reflect current trends. A valuable resource for nurses in practice and training, this book continues to be the ‘go-to’ source for those caring for the ophthalmic patient.

Ophthalmic Drug Delivery Systems

Download Ophthalmic Drug Delivery Systems PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 9780367446765
Total Pages : 847 pages
Book Rating : 4.4/5 (467 download)

DOWNLOAD NOW!


Book Synopsis Ophthalmic Drug Delivery Systems by : Ashim K. Mitra

Download or read book Ophthalmic Drug Delivery Systems written by Ashim K. Mitra and published by CRC Press. This book was released on 2019-12-02 with total page 847 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of this text assembles significant ophthalmic advances and encompasses breakthroughs in gene therapy, ocular microdialysis, vitreous drug disposition modelling, and receptor/transporter targeted drug delivery.

Safe and Effective Medicines for Children

Download Safe and Effective Medicines for Children PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 0309225493
Total Pages : 432 pages
Book Rating : 4.3/5 (92 download)

DOWNLOAD NOW!


Book Synopsis Safe and Effective Medicines for Children by : Institute of Medicine

Download or read book Safe and Effective Medicines for Children written by Institute of Medicine and published by National Academies Press. This book was released on 2012-10-13 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Best Pharmaceuticals for Children Act (BPCA) and the Pediatric Research Equity Act (PREA) were designed to encourage more pediatric studies of drugs used for children. The FDA asked the IOM to review aspects of pediatric studies and changes in product labeling that resulted from BPCA and PREA and their predecessor policies, as well as assess the incentives for pediatric studies of biologics and the extent to which biologics have been studied in children. The IOM committee concludes that these policies have helped provide clinicians who care for children with better information about the efficacy, safety, and appropriate prescribing of drugs. The IOM suggests that more can be done to increase knowledge about drugs used by children and thereby improve the clinical care, health, and well-being of the nation's children.

Guide to Reference in Medicine and Health

Download Guide to Reference in Medicine and Health PDF Online Free

Author :
Publisher : American Library Association
ISBN 13 : 0838919839
Total Pages : 488 pages
Book Rating : 4.8/5 (389 download)

DOWNLOAD NOW!


Book Synopsis Guide to Reference in Medicine and Health by : Denise Beaubien Bennett

Download or read book Guide to Reference in Medicine and Health written by Denise Beaubien Bennett and published by American Library Association. This book was released on 2014-04-26 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawn from the extensive database of Guide to Reference, this up-to-date resource provides an annotated list of print and electronic biomedical and health-related reference sources, including internet resources and digital image collections.

The Ophthalmic Assistant E-Book

Download The Ophthalmic Assistant E-Book PDF Online Free

Author :
Publisher : Elsevier Health Sciences
ISBN 13 : 1455733466
Total Pages : 919 pages
Book Rating : 4.4/5 (557 download)

DOWNLOAD NOW!


Book Synopsis The Ophthalmic Assistant E-Book by : Harold A. Stein

Download or read book The Ophthalmic Assistant E-Book written by Harold A. Stein and published by Elsevier Health Sciences. This book was released on 2012-08-15 with total page 919 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excel in your clinical responsibilities with The Ophthalmic Assistant. Whether you work in an ophthalmology, optometry, or opticianry setting, this best-selling reference delivers expert practical, up-to-date guidance on ocular diseases, surgical procedures, medications, and equipment as well as paramedical procedures and office management - providing all the knowledge and skills you need to be a valuable asset to your team. A real "how-to" textbook. Consult this full-color visual guide for identification of ophthalmic disorders, explanations of difficult concepts, and depictions of the newest equipment used in ophthalmology and optometry – with over 1,000 illustrations. Refer to the practical appendices for quick-reference information on hospital/practice forms for more efficient patient record keeping, conversion tables, numerous language translations, ocular emergencies, pharmaceuticals, and more. Update your practical knowledge of ophthalmic tests and procedures. Confidently prepare for certification or recertification exams with comprehensive and practical information on the exam process for ophthalmic and optometric assistants. Optimize your results with OCT imaging and other innovative technologies used in today’s ophthalmic offices, clinics, and hospitals. Stay up to date with new drugs being used to treat a diverse range of eye diseases and disorders. Learn how to assist the newest refractive cataract surgery procedures. Update your knowledge of CPR procedures.

Research and Development in the Pharmaceutical Industry (A CBO Study)

Download Research and Development in the Pharmaceutical Industry (A CBO Study) PDF Online Free

Author :
Publisher : Lulu.com
ISBN 13 : 1304121445
Total Pages : 65 pages
Book Rating : 4.3/5 (41 download)

DOWNLOAD NOW!


Book Synopsis Research and Development in the Pharmaceutical Industry (A CBO Study) by : Congressional Budget Office

Download or read book Research and Development in the Pharmaceutical Industry (A CBO Study) written by Congressional Budget Office and published by Lulu.com. This book was released on 2013-06-09 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perceptions that the pace of new-drug development has slowed and that the pharmaceutical industry is highly profitable have sparked concerns that significant problems loom for future drug development. This Congressional Budget Office (CBO) study-prepared at the request of the Senate Majority Leader-reviews basic facts about the drug industry's recent spending on research and development (R&D) and its output of new drugs. The study also examines issues relating to the costs of R&D, the federal government's role in pharmaceutical research, the performance of the pharmaceutical industry in developing innovative drugs, and the role of expected profits in private firms' decisions about investing in drug R&D. In keeping with CBO's mandate to provide objective, impartial analysis, the study makes no recommendations. David H. Austin prepared this report under the supervision of Joseph Kile and David Moore. Colin Baker provided valuable consultation...

Assessment of Long-Term Health Effects of Antimalarial Drugs When Used for Prophylaxis

Download Assessment of Long-Term Health Effects of Antimalarial Drugs When Used for Prophylaxis PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 0309672104
Total Pages : 427 pages
Book Rating : 4.3/5 (96 download)

DOWNLOAD NOW!


Book Synopsis Assessment of Long-Term Health Effects of Antimalarial Drugs When Used for Prophylaxis by : National Academies of Sciences, Engineering, and Medicine

Download or read book Assessment of Long-Term Health Effects of Antimalarial Drugs When Used for Prophylaxis written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2020-04-24 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the many who serve in the United States Armed Forces and who are deployed to distant locations around the world, myriad health threats are encountered. In addition to those associated with the disruption of their home life and potential for combat, they may face distinctive disease threats that are specific to the locations to which they are deployed. U.S. forces have been deployed many times over the years to areas in which malaria is endemic, including in parts of Afghanistan and Iraq. Department of Defense (DoD) policy requires that antimalarial drugs be issued and regimens adhered to for deployments to malaria-endemic areas. Policies directing which should be used as first and as second-line agents have evolved over time based on new data regarding adverse events or precautions for specific underlying health conditions, areas of deployment, and other operational factors At the request of the Veterans Administration, Assessment of Long-Term Health Effects of Antimalarial Drugs When Used for Prophylaxis assesses the scientific evidence regarding the potential for long-term health effects resulting from the use of antimalarial drugs that were approved by FDA or used by U.S. service members for malaria prophylaxis, with a focus on mefloquine, tafenoquine, and other antimalarial drugs that have been used by DoD in the past 25 years. This report offers conclusions based on available evidence regarding associations of persistent or latent adverse events.

Assessing Ocular Toxicology in Laboratory Animals

Download Assessing Ocular Toxicology in Laboratory Animals PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1627031642
Total Pages : 327 pages
Book Rating : 4.6/5 (27 download)

DOWNLOAD NOW!


Book Synopsis Assessing Ocular Toxicology in Laboratory Animals by : Andrea B Weir

Download or read book Assessing Ocular Toxicology in Laboratory Animals written by Andrea B Weir and published by Springer Science & Business Media. This book was released on 2012-12-04 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ocular toxicity is routinely assessed in toxicology studies conducted for regulatory purposes. Ocular anatomy and physiology and the assessment of ocular toxicity itself can be challenging to scientists involved in the safety assessment of pharmaceuticals, pesticides and other agents. Anatomical and physiological differences between species can impact the nature of ocular effects observed following intended or unintended exposure of ocular tissues to xenobiotics. Ocular Toxicity in Laboratory Animals provides a concise reference addressing ocular anatomy and physiology across species that will enhance the design and interpretation of toxicology studies conducted for regulatory purposes. The book provides an overview of routine and advanced techniques that are used to assess ocular toxicity including slit lamp biomicroscopy, indirect ophthalmoscopy, electrophysiology and imaging methods for the anterior and posterior segments of the eye. Additionally, the book defines the regulatory expectations for pharmaceuticals intended to treat ocular diseases and for other non-pharmaceutical regulated chemicals. With contributions from experts in the field, Ocular Toxicity in Laboratory Animals is an authoritative, accessible guide for toxicologists and other scientists involved in conducting toxicology studies for regulatory purposes and/or reviewing data from such studies.

Ophthalmic Product Development

Download Ophthalmic Product Development PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 3030763676
Total Pages : 650 pages
Book Rating : 4.0/5 (37 download)

DOWNLOAD NOW!


Book Synopsis Ophthalmic Product Development by : Seshadri Neervannan

Download or read book Ophthalmic Product Development written by Seshadri Neervannan and published by Springer Nature. This book was released on 2022-03-11 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a comprehensive textbook addressing the unique aspects of drug development for ophthalmic use. Beginning with a perspective on anatomy and physiology of the eye, the book provides a critical appraisal of principles that underlie ocular drug product development. The coverage encompasses topical and intraocular formulations, small molecules and biologics (including protein and gene therapies), conventional formulations (including solutions, suspensions, and emulsions), novel formulations (including nanoparticles, microparticles, and hydrogels), devices, and specialty products. Critical elements such as pharmacokinetics, influence of formulation technologies and ingredients, as well as impact of disease conditions on products development are addressed. Products intended for both the front and the back of the eye are discussed with an eye towards future advances. @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:0; mso-generic-font-family:roman; mso-font-pitch:variable; mso-font-signature:3 0 0 0 1 0;}@font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4; mso-font-charset:0; mso-generic-font-family:swiss; mso-font-pitch:variable; mso-font-signature:-469750017 -1073732485 9 0 511 0;}p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-unhide:no; mso-style-qformat:yes; mso-style-parent:""; margin:0cm; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman",serif; mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin; mso-ansi-language:EN-US; mso-fareast-language:EN-US;}.MsoChpDefault {mso-style-type:export-only; mso-default-props:yes; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-ansi-language:EN-US; mso-fareast-language:EN-US;}div.WordSection1 {page:WordSection1;}

Ocular Drug Delivery Systems

Download Ocular Drug Delivery Systems PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1439848009
Total Pages : 477 pages
Book Rating : 4.4/5 (398 download)

DOWNLOAD NOW!


Book Synopsis Ocular Drug Delivery Systems by : Deepak Thassu

Download or read book Ocular Drug Delivery Systems written by Deepak Thassu and published by CRC Press. This book was released on 2012-10-02 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drug discovery for ocular diseases has taken great strides in the last two decades. From cornea to choroid, new drugs have been formulated to address a great variety of ocular diseases. Yet without good drug delivery systems, these drugs are less effective than they might be or could even cause serious side effects. Ocular Drug Delivery Systems: Barriers and Application of Nanoparticulate Systems presents research on the development of currently marketed devices and recent trends in the topical delivery of drugs to the posterior of the eye. With contributions from leading pharmaceutical researchers and industry experts, eye researchers, surgeons, pharmacologists from academia, the National Eye Institute, and leading ophthalmic companies such as Pfizer, Allergan, and Novartis, the book presents the state of the art in the use of nanoparticles in ocular drug delivery systems and also sets the stage for future developments. This volume provides both a current evaluation and a future roadmap for developments in ocular drug delivery. The subjects range from biological needs to material challenges and finally to clinical applications for improving drug delivery for conditions where treatments already exist. It also explores areas where effective drugs may be currently available but yet need a safe, efficient, and efficacious delivery vehicle.

Lippincott Nursing Drug Guide

Download Lippincott Nursing Drug Guide PDF Online Free

Author :
Publisher : Lippincott Williams & Wilkins
ISBN 13 : 1496320840
Total Pages : 1536 pages
Book Rating : 4.4/5 (963 download)

DOWNLOAD NOW!


Book Synopsis Lippincott Nursing Drug Guide by : Amy Karch

Download or read book Lippincott Nursing Drug Guide written by Amy Karch and published by Lippincott Williams & Wilkins. This book was released on 2015-02-02 with total page 1536 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, up-to-date drug guide for nursing students and practicing nurses, Lippincott Nursing Drug Guide provides quick A-to-Z access to current, vital drug information. The book provides complete monographs for 725 common drugs, including generic and trade names, pronunciations, pregnancy risk category, controlled substance schedule (if appropriate), drug classes, therapeutic actions, indications, contraindications and cautions, available forms, dosages, pharmacokinetics, IV facts (if appropriate), adverse effects, interactions, and nursing considerations organized by nursing process steps (assessment, interventions, and teaching points). More than 20 appendices cover a wealth of additional information, from key facts on more than 200 less commonly used drugs to alternative and complementary therapies, pediatric dosages, federal drug classifications, normal lab values, topical and ophthalmic drugs, combination products, CYP450 metabolized drugs, and more. The book also includes a 32-page full-color photoguide to pills and capsules and a detailed index for quick retrieval of needed information. The electronic ancillary contains the latest FDA updates on new drugs, indications, and warnings; videos on safe drug administration; updated NCLEX-style questions; and more.

Ophthalmic Imaging

Download Ophthalmic Imaging PDF Online Free

Author :
Publisher : Taylor & Francis
ISBN 13 : 1317503112
Total Pages : 642 pages
Book Rating : 4.3/5 (175 download)

DOWNLOAD NOW!


Book Synopsis Ophthalmic Imaging by : Christye Sisson

Download or read book Ophthalmic Imaging written by Christye Sisson and published by Taylor & Francis. This book was released on 2017-12-06 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ophthalmic Imaging serves as a reference for the practicing ophthalmic imager. Ophthalmic imaging combines photography and diagnostic imaging to provide insight into not only the health of the eye, but also the health of the human body as a whole. Ophthalmic photographers are specialists in imaging through and in the human eye, one of the only parts of the body where the circulation and nervous system is visible non-invasively. With technical perspective as context, this book will provide instructional techniques as well as the background needed for problem solving in this exciting field. The book covers all aspects of contemporary ophthalmic imaging and provides image support to ophthalmologists and sub-specialties including retinal specialists, corneal specialists, neuro-ophthalmologists, and ocular oncologists. This text serves as a reference for the practicing ophthalmic imager, or to imagers just getting started in the field.

Rare Diseases and Orphan Products

Download Rare Diseases and Orphan Products PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 0309158060
Total Pages : 442 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Rare Diseases and Orphan Products by : Institute of Medicine

Download or read book Rare Diseases and Orphan Products written by Institute of Medicine and published by National Academies Press. This book was released on 2011-04-03 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rare diseases collectively affect millions of Americans of all ages, but developing drugs and medical devices to prevent, diagnose, and treat these conditions is challenging. The Institute of Medicine (IOM) recommends implementing an integrated national strategy to promote rare diseases research and product development.

Drug Delivery for the Retina and Posterior Segment Disease

Download Drug Delivery for the Retina and Posterior Segment Disease PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3319958070
Total Pages : 490 pages
Book Rating : 4.3/5 (199 download)

DOWNLOAD NOW!


Book Synopsis Drug Delivery for the Retina and Posterior Segment Disease by : Jayvadan K. Patel

Download or read book Drug Delivery for the Retina and Posterior Segment Disease written by Jayvadan K. Patel and published by Springer. This book was released on 2018-10-08 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the issues relating to a wide variety of ocular diseases from which millions of people suffer. Long-term challenges include visual impairment and ocular blindness. Certain ocular diseases are quite rare, whereas others, such as cataracts, age-related macular degeneration (AMD), and glaucoma, are very common, especially in the aging population. A rapid expansion of new technologies in ocular drug delivery and new drug candidates, including biologics, to treat these challenging diseases in the retina and posterior segments of the eye have recently emerged. These approaches are necessary because the eye has many unique barriers to drug delivery. Thus, this timely reference Drug Delivery for the Retina and Posterior Segment Disease compiles and analyzes recent advances in the research and development of drug delivery systems for retina and posterior segment diseases of the eye, with an emphasis on the use of implantable devices, iontophoresis as well as micro- and nanoparticles.