Learning Centre

Biorelevant Media 101
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How matching dissolution profiles in Biorelevant Media will help identify which Test Formulation will be bioequivalent to the Reference
FaSSIF 101
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Generating in vitro dissolution profiles of a Test Product and Reference in this Biorelevant Medium reveals the rates of drug release in vivo
FeSSIF 101
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FeSSIF (Fed State Simulated Intestinal Fluid) is a biorelevant test medium that replicates biliary secretions present in small intestinal fluid after eating food
FaSSGF 101
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Although drugs are not generally absorbed in the stomach, the interaction with stomach fluid can influence the solubility and dissolution of many drugs greatly and impact on the subsequent absorption
FEDGAS 101
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FEDGAS dissolution media contain the full level of fat of an FDA meal along with carbohydrates, water soluble fibre and the low level of bile salts that is present in actual fed state stomach fluid due to intestinal reflux
Biorelevant Media: Discriminatory Dissolution Tools
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Interaction of formulations with physiological components of Biorelevant Media mimic wetting and dissolution processes that occur in vivo
An improved buffer concentrate for preparation of FaSSIF-V2
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An improved buffer concentrate for preparation of FaSSIF-V2 has been developed to overcome the limitations of the previous maleic acid buffer system.
An improved Buffer Concentrate for preparation of FeSSIF-V2
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An improved Buffer Concentrate for preparation of FeSSIF-V2 has been developed to overcome the limitations of the previous maleic acid buffer system.
Composition and properties of FaSSIF, FeSSIF and FaSSGF Media prepared from 3F Powder and Buffer Concentrates
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FaSSIF, FeSSIF and FaSSGF dissolution media are prepared by diluting FaSSIF, FeSSIF, FaSSGF Buffer Concentrates with water and adding the required amount of 3F Powder®.
pH reproducibility of FaSSIF, FeSSIF and FaSSGF prepared from 3F Powder® and corresponding Buffer Concentrates
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Variable pH of a solubility or dissolution medium is one of the most common and significant reasons for irreproducible results which affects decision making and interpretation.