Drugmakers and pharmaceutical industry groups urged the US Food and Drug Administration (FDA) to align its classification categories for visible particles with the US Pharmacopoeia’s (USP) Chapter ...

Cleanrooms are designated as controlled environments where the levels of airborne particles are carefully regulated. Their construction and utilization are meticulously planned to minimize the ingress ...

The table below shows a comparison of the same substance in three different states. A single particle does not have the properties of the material it is part of. The properties of a substance are the ...