Blog Posts by Jon Clark

Less is More: Modernizing Quality Standards for Over-The-Counter Drugs

Maintaining current quality standards for over-the-counter medicines

Given the wide public exposure and access to over-the-counter medicines, a major focus for USP is a sustainable strategy which helps ensure that quality standards for OTC products remain current at all times.

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Shedding Light on Impurities in Medicines

Shedding Light on Impurities in Medicines

What are medicine impurities and from where do they come? Identifying and describing impurities is a critical safety issue concerning manufacturers, regulators, and patients. This post describes the types of impurities found in medicines and how they may impact drug quality.

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