Demonstration with a suitable quantitative analytical technique (liquid chromatography, LC), that application of routine cleaning procedures to toiletries production equipment (preparation and storage tanks, filling nozzles and utensils) assures the absence of the previously manufactured product. A quality assurance approach is described, from preparation of a suitable protocol of actions, to the qualification of analytical results at detection and quantification limits. Cleaning validation in the toiletries industry . Article published at Analytica Chimica Acta, Volume 467, Issues 1-2 , 3 September 2002, Pages 261-266.
Microbiological method validation
Development and implementation of a validation protocol in order to document method suitability.
HPLC assay verification
Linearity, Intermediate Precision , Recovery, Specificity.
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