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Laboratory Test Request Details

Pharmaceuticals Test Request

Request: 18-01853

Status: Closed

Title:

API Colloid Particle Characterization Analyses

Description:

Pharmaceutical Laboratory needed for the following Active Pharmaceutical Ingredient API analyses 1. Colloid particles characterization
- Z-average particle size. Expected particle size - 5-35 nm, perhaps more - up to 100 nm. Method - dynamic light scattering(DLS), preferably multi-angle dynamic light scattering with non-invasive back-scatter(MADLS with NIBS).
- Polydispersity Index(PDI).
- Zeta Potential. Method - electrophoretic light scattering(ELS).

2. Crystal structure characterization
- Powder X-ray diffraction.

3. Fe(II) contents determination
- Polarographic method in accordance with instructions from DMF.
1. These tests can be run on ZetaSizer range by Malvern Panalytical. Quartz cuvettes should be used for size characterization to avoid interference of plastic cuvettes with the intensity of the light scattered from the iron sucrose particles.

2. Diffractograms pinned to DMF will be available for comparison. We are interested in similarity assessment.

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Other pharmaceuticals laboratory services.

Contract Laboratory can help you with all your Pharmaceuticals testing, analysis, scientific research and development, inspection, certification, engineering, failure investigation, and product development needs including:

  • Drug Discovery Testing
  • Drug Development Testing
  • Non-Clinical Study Testing
  • Preclinical Study Testing
  • Clinical Trials Testing
  • Pharmacokinetics (PK) Testing
  • Pharmacodynamics (PD) Testing
  • ADME Testing
  • Sterility Testing
  • Pyrogens Testing
  • Endotoxins Testing
  • Raw Material Testing
  • Finished Product Quality Control Release Testing
  • Real-Time Stability Testing
  • Accelerated Stability Testing
  • Method Development Testing
  • Method Validation Testing
  • Drug Release/Dissolution Testing
  • Extractable Testing
  • Leachable Testing
  • Elemental Impurities Testing
  • Packaging Testing
  • Child-Resistant Packaging Testing
  • Container Closure Integrity Testing (CCIT) Testing
  • High Throughput Screening Testing
  • Reverse Pharmacology Testing
  • Excipients Testing
  • Active Pharmaceutical Ingredient API Testing
  • Toxicology Testing
  • Toxicity Testing
  • Microbiology Testing
  • Strength Testing
  • Quality Testing
  • Purity Testing
  • Consistency Testing
  • Acid Insolubles Testing
  • Acid Solubles Testing
  • Alkali Solubles Testing
  • Alkalinity Testing
  • Appearance Testing
  • Boiling Point Testing
  • Congealing Temperature Testing
  • Flash Point Testing
  • Melting Point Testing
  • Freezing Point Testing
  • Hardness Testing
  • Heat of Combustion Testing
  • Preservatives Testing
  • Loss on Drying (under Vacuum) Testing
  • Loss on Ignition Testing
  • Melting Point Testing
  • Mineral Analysis Testing
  • Non-aqueous Titration Testing
  • Normality Testing
  • Organic Acids Testing
  • Organic Extractives Testing
  • Oxidizing Substances Testing
  • Peroxide Value Testing
  • Pour Point Testing
  • Reactivity Testing
  • Reactivity to Water Testing
  • Reducing Substances Testing
  • Refractive Index Testing
  • Residue on Evaporation Testing
  • Residue on Ignition Testing
  • Saponification Value Testing
  • Sieve Analysis Testing
  • Silver Reducing Substances Testing
  • Silicon Testing
  • Sulfur Testing
  • Sodium Testing
  • Specific Gravity Testing
  • Specific Rotation Testing
  • Sugars Testing
  • Sulfur Compounds Testing
  • Surfactants Testing
  • Talc Testing
  • Titration Curve Testing
  • Total Halides Testing
  • Total Reducing Compounds Testing
  • Unburned Carbon Testing
  • Uncarbonized Constituents Testing
  • Unsaponifiable Matter Testing
  • UV Absorption Testing
  • Volatile Matter Testing
  • Volatile Suspended Solids Testing
  • Weight Variation Testing
  • Cytotoxicity Testing
  • Elution Testing
  • Agar Diffusion Testing
  • Bioburden Testing
  • Antimicrobial Effectiveness Testing
  • Particulates Testing
  • Total Combined Mold & Yeast (TYMC) Testing
  • Total Aerobic Microbial Count (TAMC) Testing
  • Testing

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