Cosmetics anti-microbial preservatives

Case 1 The amount of anti-microbial preservatives in the cosmetic formulation has not been calculated properly in the product design, and the cosmetic is not preserved well enough. This is an example of a safety problem the mamrfacturer must modify the formulation, and all the batches that were put onto the market will have to be withdrawn. 

Case 2 The product should contain a specific amount of anti-microbial preservatives (according to its formulation), but due to a production failure several batches were produced without the correct dose. This is an example of a quality problem the cosmetic product is well formulated but the operator in charge made a mistake and added an insufficient amount of preservatives in several batches. Only the affected batches will have to be withdrawn from the market. 

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