252 PHT

• Course: منى شجاع الحربي

 

Laboratory outline:

Lab 1.              Determination of surface tension of liquids by different methods.

Determination of interfacial tension between two immiscible liquids.

Lab 2.              Determination of critical micelle concentration of a surfactant.

Effect of surfactants on the solubilization of sparingly soluble substances.

Lab 3.              Preparation, properties, and stability of colloids.

Lab 4.              Determination of the rate constants and half-life of the alkaline hydrolysis of p-nitrophenyl acetate in the presence of Tris. Buffer (pH 8.5 and conc =0.05 M).

Lab 5.              Effect of temperature and the determination of  the activation energy of the alkaline hydrolysis of p-nitrophenyl acetate in the presence of Tris buffer.

Lab 6.              Buffer catalysis of the alkaline hydrolysis of p-nitrophenyl acetate.

Lab 7.              Preparation of powder for suspension and evaluation of various materials as suspending agents.

Preparation of the effect of various agents on the flocculation properties of suspended materials.

Lab 8.              Preparation of Pharmaceutical suspensions.

Lab 9.              Methods of preparing emulsions containing fixed oils and volatile oils using dry and wet methods.

Lab 10.            Preparation and stability of emulsions using hydrophilic-lipophilic balance system.

                        Preparation of calcium oleate emulsion.

Lab 11.            Preparation of oleaginous and absorption ointment bases.

Lab 12.            Preparation of emulsion and water soluble ointment bases.

Lab 13.            Review.

Lab 14.            Exam.