Focus on therapeutic peptides and their delivery

E Rosson1, F Lux2, L David3

  • 1Axoltis Pharma, 60 Avenue Rockfeller 69008 Lyon, France; Universite Claude Bernard Lyon 1, CNRS UMR5306, ILM, 2 rue Victor Grignard, 69100 Villeurbanne, France; Universite Claude Bernard Lyon 1, CNRS UMR5007, LAGEPP, 43 boulevard du 11 novembre 1918, Bâtiment CPE 69622 Villeurbanne Cedex, France.

Summary

Therapeutic peptides offer precise, safe, and effective treatments for various diseases. This review compares administration routes and delivery systems to optimize peptide drug efficacy and patient outcomes.

Related Concept Videos

Drug Delivery: Miscellaneous Routes01:22

Drug Delivery: Miscellaneous Routes

Drug delivery methods like oral inhalation, nasal sprays, transdermal patches, eye drops, intravitreal injection,  and rectal administration provide localized effects with reduced toxicity.
Oral inhalation and nasal sprays swiftly transfer drugs across the respiratory epithelium's mucosal layer. Inhaled glucocorticoids and bronchodilators directly target lung conditions such as asthma, while fluticasone nasal spray mitigates allergic rhinitis.
Transdermal patches transport drugs...
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Drug Delivery: Parenteral Route01:29

Drug Delivery: Parenteral Route

The parenteral route is a critical method of drug administration. It delivers compounds directly into the systemic circulation and bypasses the gastrointestinal tract. This approach is particularly advantageous for drugs that exhibit poor absorption or instability when administered orally.
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...
337
Drug Delivery: Overview01:16

Drug Delivery: Overview

The selection of a drug's delivery route depends upon its physicochemical properties, including lipid or water solubility and ionization, as well as the therapeutic requirement, such as immediate or sustained effect. These routes can be divided into three primary categories: enteral, parenteral, and topical.
Enteral delivery involves administering drugs directly through swallowing, sublingual placement, or buccal application. Orally administered drugs predominantly navigate the...
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