United States Pharmacopeia (USP), an independent, scientific nonprofit organization, has acquired Pharmatech Associates, Inc., adding expertise to further its efforts to help ensure access to quality medicines by extending services that assist manufacturers to meet global quality standards across the drug and product lifecycle.   Pharmatech Associates and its employees will continue its day-to-day operations independent of USP.   The acquisition of Pharmatech expands USP’s capabilities to streng...