Zimeng-United States PharmacopeiaUSP788 Compared to the Chinese Pharmacopoeia0903（2025年版）Insoluble particle detectioncomparative analysis--Common points

US Pharmacopeia USP788 and Chinese Pharmacopeia 0903 (2025 Edition) Insoluble Particle DetectionThe core technology and quality control logic of "particle counting" are highly unified, but the Chinese Pharmacopoeia has passedRefining instrument calibration standards, improving special sample processing procedures, and establishing turbidity measurement systems have further enhanced the rigor and applicability of the methods, providing more operational technical guidance for drug particle contamination control.