Introduction Structure Of The

Cornea

Conjunctiva and sclera Choroid and retina Aqueous humor Eyelids

Precorneal tear film

Physical properties of tears Lacrimal drainage system Blood-eye barriers FACTORS AFFECTING DRUG PERMEATION Ionization and pH Protein binding Pigmentation and drug effects Drug distribution in the eye

Drug penetration through the sclera and conjunctiva FACTORS INFLUENCING DRUG RETENTION Proper placement of the eyedrops Influence of instilled volume Preservatives

Effect of systemically administered drugs ROUTES OF DRUG ADMINISTRATION Topical Administration Drops Perfusion Sprays

Use of polymers to increase viscosity

Gelling polymers

Ointments

Particulates

Sustained release devices Intraocular drug delivery Liposomes

Microparticulates and nanoparticles Intraocular devices Iontophoresis Systemic administration CONCLUSIONS REFERENCES

Was this article helpful?

0 0
The Natural Acne Remedy

The Natural Acne Remedy

Download this Guide and Discover 50 Ways To Treat Acne Using Only Natural Remedies. About Time You Got Rid of Your Acne? Inside this guide, you'll discover: 50 ways to treat acne using natural remedies. The benefits of treating acne using natural remedies. Natural acne remedies to treat acne scarring. The side effects of popular acne medicines and treatments plus much, much more.

Get My Free Ebook


Post a comment