good stability dos dos Suppliers and Manufacturers

  • good stability dos dos Suppliers and Manufacturers
  • good stability dos dos Suppliers and Manufacturers
  • good stability dos dos Suppliers and Manufacturers
  • What is a stable product?
  • The term ‘Stability’ can be defined as the period of time in which a product remains stable under the recommended conditions (as different products require different conditions), without compromising its integrity. This means that no physical or chemical changes occur, and the product retains the same quality as when it left the manufacturer.
  • When do I need to submit a “in use” stability data?
  • Where the product is to be diluted or reconstituted before being administered to the patient (e.g. a powder for injection or a concentrate for oral suspension), “in use” stability data must be submitted to support the recommended storage time and conditions for those dosage forms.
  • Why is the stability of pharmaceuticals important?
  • The stability of pharmaceuticals is an important product quality attribute. Of the known factors affecting stability, moisture is often perceived as the most common cause of drug degradation by hydrolysis or other reactions facilitated by moisture as a medium.
  • How many batches are selected for the stability study?
  • During the first year of manufacture, three initial batches are selected for the Stability Study. The following years, one batch, per strength, per year is selected to be put on stability. This is done to monitor ongoing quality and ensure that while the product is still on the market, it remains within specification.
  • What is a stability guideline?
  • The guideline is intended to provide excipient manufacturers with strategies for assessment of overall stability as well as provide an approach for a manufacturer to establish a stability study program which includes study design.
  • Should stability data be available?
  • Stability information which may include stability data should be available. However, stability data is sometimes proprietary (e.g., compositional details) and under such circumstances sharing the data with users may be handled under confidentiality agreements, to protect the manufacturer’s intellectual property.

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