Current Overview of Oral Thin Films

Area of Science:

• Pharmaceutical Science
• Drug Delivery Systems

Background:

• Thin films are emerging as a novel drug delivery system, offering an alternative to conventional dosage forms.
• They provide rapid local or systemic effects and are suitable for patients with swallowing difficulties or limited water access.

Purpose of the Study:

• To review oral thin films as a drug delivery system.
• To discuss their growing market share, formulation design, manufacturing, and characterization.
• To provide insight into current pharmaceutical products.

Main Methods:

• Literature review of oral thin films.
• Analysis of formulation parameters, manufacturing processes, and characterization techniques.
• Examination of physicochemical properties and market trends.

Main Results:

• Oral thin films present a versatile platform for various administration routes (oral, buccal, sublingual, ocular, transdermal).
• Key formulation parameters include film design, anatomical/physiological factors, manufacturing, and polymer/drug properties.
• Technological advancements are driving market growth.

Conclusions:

• Oral thin films represent a significant advancement in drug delivery.
• Their ease of use and versatility cater to diverse patient populations.
• Continued research and development are expanding their pharmaceutical applications.