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Formulation and Assay of Liquid Orals: Paracetamol Syrup and Aluminium Hydroxide Gel

liquid orals paracetamol antacid
liquid orals paracetamol antacid

1. Aim

To study the Year 3 practical formulation and assay of liquid orals: paracetamol syrup and aluminium hydroxide gel using the assigned verified method and document its outcome. Actual product or compound must be entered in the student record.

2. Requirements

Instructor-approved master formula or monograph, authenticated sample or teaching data, calibrated apparatus, control and quality records, observation sheet, protective equipment, and local waste instructions. Use the approved master formula for substances, quantities, process settings, and software. Acceptance limits and any unconfirmed drug identity are to be recorded from the assigned current monograph or approved college method in the student record.

3. Theory

A syrup solution and antacid suspension have different formulation and evaluation needs. The syrup must maintain dissolved drug and suitable quality; the suspension must redisperse and deliver a consistent dose. The assay method and acceptance limits are product-specific. The syllabus gives example products, not complete formulas.

4. Procedure

  1. Confirm the exact syllabus entry and the instructor-selected compound, formulation, or test.
  2. Read the current approved method, risk controls, material identities, and equipment status before work.
  3. Review separate approved master formulas for paracetamol syrup and aluminium hydroxide gel. Trace supervised manufacture, record appearance and uniformity, and analyze assay data using the validated method.
  4. Record raw observations, controls, sample identifiers, and any deviation without replacing missing values with assumptions.
  5. Calculate only where the validated method, units, and actual inputs support it.
  6. State the supported result and all missing details marked Record here.

5. Observation and calculation

Student record field Entry
Case or product Record here
Method Record here
Observation Record here
Inference Record here
Supervisor check Record here
Outcome Record here

Assumed values or observations for practice only: Assumed syrup concentration is 24 mg/mL and assumed assay reading is 23 mg/mL. Both are invented practice values, not a formula, dose, or product result. Every invented input and output is assumed and is not an actual manufacturing instruction or release result.

6. Output or final result

Submit a labelled solution and suspension comparison and a conditional result. Record the supervised outcome here.

Teaching-lab safety: Any synthesis, manufacture, or testing requires teaching-lab supervision, approved hazards review, and local disposal. Sterile or injectable products are not for human use. Software-dependent work requires the approved lab system.

This page is a supervised-activity guide; it does not report a completed case.

7. Sources

← Evaluation of Tablets, Capsules and Injections by Quality-Control TestsFormulation and Assay of Semisolids: Salicylic and Benzoic Acid Ointment, Diclofenac Gel →

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Theory notes: Pharm D Year 3, Pharmaceutical Formulations