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What types of problem will occurs if excipients are not use during formulation of suspension?
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- Identify the neutral polymer carrier particle used together with iodine for antiseptic use.A 2.5mg/ml solution of ampicillin is available for use, what volume would youadd to 200ml of LB medium to obtain a final concentration of 50µg/ml ofampicillin?If a powder in a 2gm vial diluted with 6.8ml of diluent provides 8ml of solution and each ml contains 250mg of a drug, how many ml is needed to give 750mg.
- What will happen to paracetamol suspension after 10 mins and 30 mins of observation? with regards to the topic of sedimentation of suspensionWhat are the advantages of granulation ? during tablet formulation. DefineWhat will happen if there are inconsistencies on the tablet diameter and thickness of a product batch?
- What are the factors affecting the stability of a pharmaceutical product?Why excipients are used in drug formulation? Explain the role of excipients in preparation with examples.If you have 50 ml of pure stock formalin solution how many ml of diluent will you need? What is the total volume of the reagent used you have prepared? Write down your answers with complete solutions and correct labels.
- What are the challenges for the preparation of good suspension? Briefly explain at youe own wordsWhat preliminary actions should we take to discard of the following substances once we finish using them?A-formalinB-propofolC-pentobarbitalSolution Absorbance mg/ml aspirin Standard solution - 1.6 mg/mL A 0.638 0.08 mg/mL B 0.504 0.064 mg/mL C 0.376 0.048 mg/mL D 0.259 0.032 mg/mL E 0.126 0.016 mg/mL A = -log T where T = %T ÷ 100 Construct a callibration curve using the above data. Absorbance should be on the vertical axis and "mg/mL of acetylsalicylic acid" on the horizontal axis. The line should go through the origin. Using the data provided, the graph you have generated, and the procedure that was used to generate the solutions which were examined by spectroscopy, calculate the amount of acetylsalicylic acid per tablet. Commercial tablet 1 labelled as 100 mg enteric coated Absorbance = 0.16 Commercial tablet 2 labelled as 300 mg Absorbance = 0.45 Student prepared tablet from practical 5 Absorbance = 0.19 Using the data provided, the graph you have generated, and the procedure that was used…