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The development of USP dissolution and drug release standards
J L Cohen1, B B Hubert, L J Leeson
1University of Kentucky, Lexington 40536.
Pharmaceutical Research
|October 1, 1990
Summary
Dissolution testing, a key pharmaceutical quality control method since the 1960s, has evolved significantly. The United States Pharmacopeia (USP) has refined dissolution standards for various oral dosage forms.
Area of Science:
- Pharmaceutical Science
- Drug Delivery
- Quality Control
Background:
- Dissolution testing has been a standard in pharmaceutical quality control for over two decades.
- It replaced disintegration tests in The United States Pharmacopeia (USP) in the early 1960s.
- USP has continuously refined dissolution test equipment and methodologies.
Purpose of the Study:
- To review the evolution and refinement of dissolution testing.
- To highlight the development of compendial dissolution standards by USP subcommittees.
- To address standards for both conventional and modified-release oral dosage forms.
Main Methods:
- Historical review of dissolution testing practices.
- Analysis of USP compendial standards development.
- Focus on equipment and methodological refinements.
Main Results:
- Dissolution testing is a well-established USP quality control tool.
- Significant advancements in dissolution test equipment and methods have been made.
- Updated compendial standards now cover diverse oral dosage forms.
Conclusions:
- Dissolution testing remains crucial for pharmaceutical quality assurance.
- Ongoing refinements ensure the continued relevance of dissolution testing.
- USP standards provide a framework for evaluating oral drug product performance.