Insulin pharmacology

Area of Science:

• Endocrinology
• Pharmacology

Background:

• Insulin therapy was first introduced in the 1920s.
• Early insulin preparations varied significantly in purity and origin.
• The development of insulin has evolved over decades.

Purpose of the Study:

• To review the historical development of insulin preparations.
• To highlight the advancements in insulin formulation and purity.
• To discuss the current availability of human insulin with varied action profiles.

Main Methods:

• Literature review of insulin development.
• Analysis of historical and current insulin formulations.
• Examination of insulin purity, species origin, and pharmacokinetic profiles.

Main Results:

• Insulin became available for therapeutic use in the 1920s.
• Significant improvements in insulin purity have been achieved.
• Current human insulin preparations offer diverse time-action profiles.

Conclusions:

• Insulin therapy has a long history of innovation.
• Highly purified human insulin with tailored action profiles is now standard.
• These advancements offer improved glycemic control options for patients.