
PDA Technical Glossary
PDA Technical Reports are highly valued membership benefits because they offer expert guidance and opinions on important scientific and regulatory topics and are used as essential references by industry and regulatory authorities around the world. These reports include terms which explain the material and enhance the reader’s understanding.
The database presented here includes the glossary terms from all current technical reports. The database is searchable by keyword, topic, or by technical report. Each definition provided includes a link to the source technical report within the PDA Technical Report Portal.
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Attribute
A physical, chemical, or microbiological property or characteristic of an input or output material. (TR60)
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Attributes (Process Performance Attribute)
An output variable or outcome that cannot be directly controlled, but is an indicator that the process performed as expected.(Synonym - Process Performance Parameter) (TR60)
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Attributes (Quality Attribute)
A molecular or product characteristic that is selected for its ability to indicate the quality of the product. Collectively, the quality attributes define identity, purity, potency and stability of the product, and safety with respect to adventitious agents. Specifications measure a selected subset of the quality attributes. (TR60)