Butterworth is a UK-based agreement research laboratory with 50 years of experience supporting the global pharmaceutical industry. We specialise in quality control analysis of excipients, energetic pharmaceutical ingredients (APIs), medication items, product packaging, and clinical devices, adhering to worldwide acknowledged requirements. Our Projects group develops and verifies techniques made use of for Quality assurance across a range of innovative techniques. Butterworth is MHRA-approved for GMP, GLP, and GCP evaluation and holds ISO17025 certification, making certain the greatest requirements of compliance and reliability.