Capsules III


Book Description




Polymer Capsules


Book Description

Polymers are one of the most versatile and important materials used for capsule preparation despite various others available. Suitably formulated capsules can securely protect ingredients, deliver them to targeted sites, and release them expeditiously, improving functions and minimizing adverse effects. New polymers are constantly being explored to develop more efficient capsules as they are routinely used in pharmaceuticals, consumer healthcare products, nutrients, and food. This book focuses on the current state of the art of polymer-based capsules and delivery systems. It describes the formulation processes of capsules developed from redox-responsive polymers and polymer-functionalized carbon nanotubes, in addition to shedding light on coacervation of polymers for encapsulation. It reviews different active ingredients that can be used with polymer capsules in various products, encapsulation of essential oils using such capsules, and development of polymer capsules of cells and bacteriophages.







Bacterial Capsules


Book Description

Many bacteria, such as certain Neisseria and Haemophilus or Escherichia coli, are able to withstand the bactericidal activity of complement and phagocytes. This bacterial self protection is brought about by encapsulation. Bacterial capsules thus enable the pathogenic bacteria to survive in the host by counter action or evasion of the nonspecific host defense in the early pre immune phase of an infection. It is only in the late immune phase of the infection, when specific anticapsular antibodies are formed and enforce the host's defense system, that this protective action is overcome. Encapsulated bacteria are then killed and eliminated. Interestingly, some capsules can not or only inefficiently be handled by the immune system. The ensuing lack of antibody formation results in a prolonged susceptibility of the host to the pathogenic bacteria exhibiting such capsules. It was found that bacterial capsules consist of acidic poly saccharides. From this it followed that the role of the capsules in the interaction of encapsulated bacteria with the host may be due to the chemistry of the capsular polysaccharides. This led to intensive studies of capsular polysaccharides in many laboratories. Our increasing knowledge of the structural features of capsular polysaccharides prompted not only immuno chemical studies analyzing the interactions of these poly saccharide antigens and characterizing the epitopes, but also investigations into their biosynthesis. These studies were complemented and supported by genetic analyses. Today many interdisciplinary investigations of capsular polysaccharides are in progress.




The Code of Federal Regulations of the United States of America


Book Description

The Code of Federal Regulations is the codification of the general and permanent rules published in the Federal Register by the executive departments and agencies of the Federal Government.




Family Practice Guidelines, Third Edition


Book Description

Winner, Third Place, AJN Book of the Year Awards 2014, Advanced Practice Nursing ìBoth editors have done a wonderful job in building upon the previous versions of this book to create an exceptionally comprehensive resource... Healthcare continues to evolve at an extremely fast pace and it is with excellent resources like this that primary care providers can continue to provide quality care." Score: 100, 5 stars--Doodyís Medical Reviews Praise for the Second Edition: "This textbook provides comprehensive coverage of primary care disorders in an easy-to-read format and contains invaluable step-by-step instructions for evaluating and managing primary care patients. . . [It] belongs in every NP and PA's reference library. I highly recommend this wonderful textbook." -Maria T. Leik, MSN, FNP-BC, ANP-BC, GNP-BC President, National ARNP Services, Inc. "Family Practice Guidelines is an excellent resource for the busy clinician. It offers succinct, comprehensive information in an easy format that is particularly useful for quick reference. This text is useful for general practice settings as well as specialty care." -Anne Moore, APN; WHNP/ANP-BC; FAANP Vanderbilt University This is a comprehensive family practice resource for primary care clinicians, providing current national practice guidelines for a high-quality standard of care for patients across the life span in outpatient settings. It includes individual care guidelines for adult, child, pregnant, and geriatric patients; health promotion and dietary information; procedure guidelines; national resources; and comprehensive patient teaching guides. This third edition includes updated national treatment guidelines throughout, including the most recent cardiology guidelines (JNC 8), seven new protocols, revised procedure guidelines a new chapter on pain management guidelines for patients with opioid addiction, and patient teaching sheets in print and PDF formats. The guide includes 268 disorder guidelines organized by body system, presented in outline format for easy access. Each disorder includes definition, incidence, pathogenesis, predisposing factors, common complaints, signs/symptoms, subjective data, physical exam and diagnostic tests, differential diagnosis, plan of care including medications, and follow-up care. Of special note are highlighted "Practice Pointers" containing critical information and "Individual Considerations" at the end of each disorder that provide specialty care points for pediatric, pregnant, and geriatric populations. This resource includes: 151 Patient Teaching Guides 19 Procedure guidelines Routine health maintenance guidelines Appendices covering special diets, normal lab values, and dental issues




Druggists' Circular


Book Description




Code of Federal Regulations


Book Description

Special edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries.