Quasaar

Quasaar is listed as a small business research supplier in the Scientist.com network, with 3 sites in 1 country.

Search companies, drugs, suppliers and investigators, and follow each one to the others. Individual plan, $249/seat/mo. Card required.

Sites 3

Countries 1

Type of company: Small business

Adsorption/Desorption Studies Obtain data on groundwater risk assessment.
Analytical Separations and Purification Analytical Separation and Purification of compound/molecule.
API Physical Characteristics Characterize physical and chemical properties of new drug molecules to develop safe, effective, and stable dosage forms.
Chemical Stability Measure the stability of small molecules in solution.
Diffuse Wave Spectroscopy Evaluate the micro-rheological properties of particles in opaque and concentrated media.
Dissolution Profiling Measure release of API from formulation (tablet or capsules) under GMP guidelines.

Show all 16 in Chemical and Compound Analysis 10 more

Excipient Compatibility Test excipients for drug formulation, effects of temperature, time, humidity, pH and light exposure as well as excipient release.
Headspace Gas Chromatography Analyze volatile organic compounds (VOCs) partitioned above the liquid/solid phase of a sample.
Liquid Chromatography Separate substances using a mobile and stationary phase.
Melting Point Use melting point analysis to characterize compounds based on calorimetry and thermodynamic data.
Optical Rotation Distinguish between optical isomers as well as between natural versus man-made compounds.
Particle Size Analysis Measure particle size distribution and characterize particle size, porosity and composition.
Photostability Measure drug degradation rates after exposure to various light sources.
Size Exclusion Chromatography Separate and identify analytes based on their molecular size.
Solubility Studies Analyze substances for kinetics of solubility using nephelometry and UV-Vis spectrometry.
UV-Spectroscopy Conduct sample analysis based on light absorption and transmission.

API Stress Testing Studies Develop analytical methods to predict stability problems and identify degradation products/pathways under forced degradation conditions.
API/ Excipients Compatibility Studies Delineate real and possible interactions between potential formulation excipients and the API as an important risk reduction exercise early in formulation development.
Chemistry Manufacturing Controls Access contract manufacturing and regulatory guidance in setting specifications and drug dosage formulations.
Chemistry, Manufacturing and Controls (CMC) Request Chemistry, Manufacturing and Controls services
Drug Formulation Combine substances including the active drug into a final product with the desired metabolic and therapeutic properties.
Drug Product Stability Use accelerated stress conditions to determine degradation pathways and identify manufacturing issues.

Show all 8 in Chemistry, Manufacturing and Controls (CMC) 2 more

Forced Degradation Run light, heat, humidity, acid hydrolysis and oxidation tests to evaluate substance degradation.
Formulation Development Optimize bioavailability, stability, salt forms, plasma stability and excipient release in vivo.

Show all 34 services 22 more

Impurity Synthesis Use high resolution MS or NMR to eliminate intermediates or organic byproducts and determine impurity content.
LCMS Analysis Physically separate substances using liquid chromatography and mass spectrometry.
Method Development and Validation Develop and validate methods for synthesis and scale up of drug candidates.
UV and IR Profiling Analyze the integrity of a compound or large biomolecule.

Water Activity Determine water activity in consumer healthcare products involving a USP or FCC monograph.

Accelerated Stability Determine shelf life of drug formulations by comparing API breakdown at elevated temperature.
Elevated Temperature Stability Determine the stability of a product at elevated temperature.
Freeze-Thaw Testing Use freeze-thaw cycling to measure the long-term durability of cosumer products.
Package Compatibility Tests Ensure that the consumer product is not adversely affected by the package components and vice versa.
Real-time Stability Test Assure stability and physical integrity of consumer products in real-time conditions.

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