Our state-of-the-art, fully digitalised analytical laboratory enables fast and efficient processing of your analytical samples. You receive test results from a single source, documented in accordance with GMP and ready for inspection. Every assessment is carried out under the responsibility of the Head of Quality Control and, for batch release, also under the responsibility of a Qualified Person pursuant to § 14 AMG.
Release testing and EU retesting of finished medicinal products
To ensure quality and safety, we carry out complete testing in accordance with your product specification, including batch release. Our range of services includes:
- Spectroscopy: IR spectroscopy for identity testing, UV-VIS spectroscopy.
- Chromatography: thin-layer chromatography (identity and purity); gas chromatography for assay, purity and residual solvents with FID detector, head space and direct injection; liquid chromatography (HPLC, HPLC-MS/MS) for assay determinations, related substances, enantiomeric purity and identity with DAD and MS/MS detector.
- Physicochemical testing: clarity and opalescence, colour of liquids, pH value, relative density, loss on drying, water determination by Karl Fischer, ethanol content, methanol and 2-propanol.
- Testing of solid dosage forms: active substance release using a dissolution tester (on-line and off-line, paddle and basket), disintegration time of tablets and capsules, tablet hardness, uniformity of content and mass of single-dose dosage forms.
- Further testing: deliverable volume of parenteral products, microscopy.
Your method is not listed? Please get in touch. Many further tests are carried out in collaboration with carefully selected and qualified partner laboratories.
Testing of starting materials using pharmacopoeial methods
Quality control of raw materials and starting materials, excipients and active substances. Testing for identity, assay and purity in accordance with common national and international monographs (Ph. Eur., USP) or your own specifications.
Analytics for cannabis flos and cannabis extracts
Testing of medicinal cannabis flowers and extracts is carried out in our GMP laboratory using validated methods and creates a reliable basis for market entry in the German and European markets. The testing covers the German and European pharmacopoeias.
- Cannabis flowers in accordance with Ph. Eur. 07/2024:3028 (Cannabis flos) and Ph. Eur. 07/2017:1433 (Herbal drugs): identity testing macroscopically, microscopically and by TLC (Ph. Eur. 2.8.25); assay of the cannabinoids THC, THC-A, CBD and CBD-A by HPLC (Ph. Eur. 2.2.29); purity testing for cannabinol, foreign matter (Ph. Eur. 2.8.2) and loss on drying (Ph. Eur. 2.2.32); determination of ash (Ph. Eur. 2.4.16).
- Cannabis extracts in accordance with DAB (standardised cannabis extract) and Ph. Eur. 04/2019:0765 (Herbal drug extracts): identity by TLC (Ph. Eur. 2.2.27), content of THC and CBD by HPLC, purity testing including water content (Ph. Eur. 2.5.12), residual solvents such as ethanol (Ph. Eur. 5.4), relative density (Ph. Eur. 2.2.5).
- Contaminants and microbiology: aflatoxins B1, B2, G1 and G2 (Ph. Eur. 2.8.18), ochratoxin A (Ph. Eur. 2.8.22), pesticides and dithiocarbamates (Ph. Eur. 2.8.13), heavy metals arsenic, lead, cadmium and mercury (Ph. Eur. 2.4.27), and microbiological testing under Ph. Eur. 5.1.8 categories A, B and C and Ph. Eur. 5.1.4.
Biotechnologically manufactured medicinal products
Testing of proteins, peptides, synthetic and recombinant peptides, oligonucleotides and mRNA. Assay and purity testing, mass determinations and determination of degradation products by HPLC-MS/MS (quadrupole). Purity by RP or SEC-HPLC.
Trace analysis, method development, stability and microbiology
- Trace analysis by LC-MS/MS: triple quadrupole system for nitrosamines in the sub-nanogram range, the basis of any robust nitrosamine risk assessment.
- Method development: development, validation and transfer of analytical methods under GMP conditions.
- Stability testing: long-term, accelerated and in-use studies in accordance with ICH requirements.
- Microbiological analytics: microbial count determinations, testing for sterility and endotoxins.