Drug Analysis Service

Drug Analysis Service

Protheragen delivers comprehensive, high‑precision drug analysis services for pharmaceutical products, underpinned by rigorous quality standards, professional expert teams, and transparent client‑oriented communication. Its services cover:
1. Chemical‑Physical Test
This module characterizes fundamental pharmaceutical properties across numerous parameters. It covers basic physicochemical indices (relative density, melting point, optical rotation, refractive index, LogP/LogD/Pka, pH, osmotic molar concentration, viscosity, electrical conductivity, total organic carbon); particle‑related analysis via DLS, TEM and SEM for particle size, morphology and surface charge; dosage‑form performance tests including disintegration and dissolution for tablets and capsules; plus OTR & WVTR testing to assess packaging barrier performance against drug degradation.
2. Impurity Test
Strict impurity testing verifies pharmaceutical purity. It detects six impurity types: organic, inorganic, heavy‑metal, elemental, residual‑solvent and genotoxic impurities. These tests identify contaminants originating from synthesis by‑products, raw‑material impurities, equipment contact, solvent leftovers, reagent inputs, and product degradation triggered by heat, light or moisture.
3. Stability Test
It assesses pharmaceutical stability and shelf‑life, consisting of long‑term accelerated shelf‑life testing under controlled conditions, and light‑stability testing to check light‑induced quality changes of products.