Hydrogel Biomaterials for Application in Ocular Drug Delivery

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Microneedles for Ocular Drug Delivery

Statement of Purpose: Targeted drug delivery into the eye is a challenging task because of a variety of barriers that prevent safe and effective delivery. Topical application to the eye is hindered by low residence time resulting in poor diffusion of drug into intraocular tissues. Intravitreal injection can deliver drugs to the retina effectively but is invasive and carries risk of infection. I...

متن کامل

Studies on In situ Hydrogel: A Smart Way for Safe and Sustained Ocular Drug Delivery

The present work describes the formulation development of ophthalmic in situ gelling system using thermo-reversible gelling polymer, i.e. Pluronic F 127 (PF127). Because of high concentration (20 to 25%w/v) of this polymer required for in situ gelation causes irritation to the eye. So, to reduce this concentration, an attempt was made to combine the PF127 with other polymers like hydroxy propyl...

متن کامل

Stimuli-responsive Hydrogel for Drug Delivery

Introduction Hydrogels have been extensively investigated as drug delivery carriers in biomedical applications.The stimuli-responsive hydrogel is generally created when an ionic monomer is incorporated into the hydrogel network, in which the charged group is formed and called fixed charge since its mobility is much less than that of freely mobile ions within the interstitial fluid. In this stud...

متن کامل

Ocular Drug Delivery

Traditionally, medication is delivered to the eye by three main mechanisms: Topical ocular administration, systemic administration, and intraocular or periocular injection. Each of these methods has significant disadvantages. Topical ocular solutions or ointments have less than a 1% penetration, have rapid dilution and tear washout, and rely substantially on owner compliance to administer the m...

متن کامل

Ocular drug delivery pdf

Ocular drug delivery research acceleratedly advanced towards. Ocular drug delivery necessitates and helps drug delivery scientists to. Urgent need to develop ocular drug delivery systems which provide controlled. Pdflucentis-prescribing.pdf accessed on 18 October 2010. Delivery system, therefore, desires an integrated knowledge of the drug molecule and the restrictions offered by the ocular rou...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Frontiers in Bioengineering and Biotechnology

سال: 2020

ISSN: 2296-4185

DOI: 10.3389/fbioe.2020.00228