Author: digi

How to Perform Stability Studies for Lyophilized Products A Step-by-Step Guide to Conducting Stability Studies for Lyophilized Products Introduction Stability studies for lyophilized (freeze-dried) products are crucial for ensuring that these delicate formulations maintain their intended quality, safety, and efficacy throughout their shelf life. Lyophilization is a common method used to stabilize biopharmaceuticals, vaccines, and…

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How to Determine Degradation Pathways in Stability Studies Identifying Degradation Pathways in Stability Studies: A Comprehensive Guide Introduction Understanding the degradation pathways of drug products is a critical aspect of stability studies. Identifying how and why a drug product degrades under various conditions helps in developing stability-indicating methods, setting appropriate storage conditions, and ensuring the…

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How to Conduct Stability Studies for Biologics A Step-by-Step Guide to Conducting Stability Studies for Biologics Introduction Stability studies for biologics are critical in ensuring that these complex and sensitive products maintain their safety, efficacy, and quality throughout their shelf life. Unlike small molecule drugs, biologics are more prone to degradation due to their complex…

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How to Interpret Stability Data for Regulatory Submissions Interpreting Stability Data for Regulatory Submissions: A Step-by-Step Guide Introduction Interpreting stability data is a crucial step in the pharmaceutical development process, particularly when preparing regulatory submissions. Stability data provides insights into the shelf life, storage conditions, and overall quality of drug products, making it a key…

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How to Analyze Stability Samples Using HPLC A Step-by-Step Guide to Analyzing Stability Samples Using HPLC Introduction High-Performance Liquid Chromatography (HPLC) is a widely used analytical technique in pharmaceutical stability testing, providing precise and reliable data on the stability of drug products. HPLC is particularly useful for identifying and quantifying degradation products, assessing potency, and…

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How to Perform Humidity Chamber Studies for Drug Products Conducting Humidity Chamber Studies for Drug Products: A Practical Guide Introduction Humidity is a key factor that can significantly affect the stability of drug products. Conducting humidity chamber studies allows pharmaceutical companies to assess how different levels of humidity impact the stability of a drug product…

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How to Conduct Photostability Testing of Drug Products Step-by-Step Guide to Photostability Testing of Drug Products Introduction Photostability testing is a vital component of the stability testing process, aimed at understanding how exposure to light affects the stability of drug products. Light exposure can lead to the degradation of active pharmaceutical ingredients (APIs), resulting in…

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