Transmucosal delivery systems for calcitonin: a review

Area of Science:

• Biotechnology
• Pharmacology
• Drug Delivery Systems

Background:

• Peptides and proteins offer therapeutic advantages but necessitate specialized delivery systems.
• Protecting therapeutic peptides from biological degradation is essential for efficacy.
• Salmon calcitonin is a polypeptide hormone used for bone disease treatment.

Purpose of the Study:

• To review and discuss various delivery systems for salmon calcitonin.
• To highlight methods for protecting salmon calcitonin from biological barriers.
• To explore oil-based and polymer-based delivery strategies.

Main Methods:

• Review of existing literature on salmon calcitonin delivery.
• Analysis of different administration routes (nasal, oral, vaginal, rectal).
• Discussion of formulation strategies for peptide protection.

Main Results:

• Various delivery routes present unique biological barriers to peptide therapeutics.
• Oil-based and polymer-based systems show potential for protecting salmon calcitonin.
• Effective delivery systems are crucial for improving therapeutic outcomes.

Conclusions:

• Developing robust delivery systems is key for salmon calcitonin's therapeutic application.
• Further research into oil-based and polymer-based formulations is warranted.
• Optimized delivery enhances the clinical utility of peptide-based drugs.