A Practical Manual of Physical Pharmaceutics-I : According to PCI ER 2020

Content:1. Determination of the solubility of the drug at room temperature.2. Determination of pKa value by Half Neutralization/ Henderson Hassel Balch equation.3. Determination of Partition co-efficient of benzoic acid in benzene and water.4. Determination of Partition co-efficient of Iodine in CCl4 and water.5. Determination of % composition of NaCl in a solution using a phenol-water system by CST method.6. Determination of surface tension of given liquids by drop count and drop weight method.7. Determination of the HLB number of a surfactant by saponification method.8. Determination of Freundlich and Langmuir’s constants using activated charcoal.9. Determination of critical micellar concentration of surfactants. 10. Determination of stability of constants and the donor-acceptor ratio of PABA-Caffeine complex by solubility method.11. Determination of stability constants and the donor-acceptor ratio of Cupric-Glycine complex by pH titration method