Lincoln Pharmaceuticals Interview Questions, Process, and Tips

Q1. Work experience
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Q1. About work experience
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Q1. Salary discussion
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Q1. How to perform accuracy?
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Accuracy can be achieved by ensuring precision and correctness in tasks.
• Double-checking work for errors

• Using tools or technology to assist in accuracy

• Following established procedures and guidelines

• Seeking feedback and clarification when unsure

• Regular training and practice to improve accuracy
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Q2. How to perform loq?
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Performing LOQ involves determining the lowest concentration of a substance that can be reliably measured.
• Prepare a series of samples with known concentrations of the substance.

• Analyze the samples using the chosen analytical method.

• Identify the lowest concentration at which the signal-to-noise ratio is acceptable.

• Calculate the LOQ based on the criteria established for the method.

• Verify the LOQ through validation studie...read more
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Q3. What is Forced degradation?
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Forced degradation is the process of intentionally subjecting a drug substance or product to stress conditions to accelerate degradation and study degradation pathways.
• Forced degradation helps in understanding the stability of a drug under different conditions.

• It involves exposing the drug to various stress factors like heat, light, humidity, and pH.

• The degradation products formed are analyzed to determine the degradat...read more
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Q1. PH releated,chromatography base
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PH releated,chromatography base

Q1. What is HPLC GC UV IR
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HPLC, GC, UV, and IR are all analytical techniques used in chemistry and related fields.
• HPLC stands for High Performance Liquid Chromatography and is used to separate, identify, and quantify components in a mixture.

• GC stands for Gas Chromatography and is used to separate and analyze volatile compounds.

• UV stands for Ultraviolet-Visible Spectroscopy and is used to identify and quantify compounds based on their absorption...read more
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Q1. Calibration of HPLC UV
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Calibration of HPLC UV involves verifying the accuracy and precision of the instrument's UV detector.
• Calibration should be performed regularly to ensure reliable and accurate results.

• The calibration process involves preparing a series of standard solutions with known concentrations and measuring their absorbance using the HPLC UV detector.

• The resulting data is used to create a calibration curve, which is used to determ...read more
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Q1. What is Particle Size distribution.
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Particle size distribution refers to the range of particle sizes in a sample.
• It is commonly measured using techniques such as sieving, sedimentation, and laser diffraction.

• Particle size distribution can affect the properties and behavior of a material, such as its flowability and reactivity.

• Examples of industries that may be concerned with particle size distribution include pharmaceuticals, food processing, and mining.

• ...read more
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Q2. What is Deviation and Change control and 21 CFR
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Q3. End point of RMG and FBD
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The end point of RMG is granules and FBD is dried granules.
• RMG (Roller Compaction) is used to convert powder into granules.

• The end point of RMG is the formation of granules.

• FBD (Fluid Bed Dryer) is used to dry wet granules.

• The end point of FBD is the production of dried granules.
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Q4. Working principle of rmg fbd and sifter
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Q5. What is bulk density and tapped density and compressibility index
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Bulk density is the mass of a powder per unit volume, while tapped density is the mass of a powder per unit volume after tapping. Compressibility index is a measure of the powder's ability to be compressed.
• Bulk density is determined by measuring the mass of a known volume of powder.

• Tapped density is determined by measuring the mass of a known volume of powder after tapping it a specified number of times.

• Compressibility...read more
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Q6. Calibration and validation
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Q7. Data integrity ang GMP and cGMP
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Q8. Regulatory bodies of various countries
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Q1. Why change you previous company.
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Q2. What is your weakness and strength
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Q1. Just normal questions about your self and background
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Q1. Asking about Medical Knowledge or therapy area for whom you are going to apply with the competitors analysis
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Q1. Final round with Marketing Head
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