23 Drug distribution in the body. TRANSPORT OF DRUG ACROSS BIOLOGICAL BARRIERS. Cell membranes are generally thin, approximately 70 to 100. Lipid bilayer or Unit membrane theory. According to this theory th.

Historical background, collection and storage of blood, whole human blood and products obtained from it including plasma constituents such as fibrinogen, thrombin, globulins and albumins. Methods used for these and packages employed for them. Quality control of blood and its constituents. Plasma substituents, their properties and quality control. Collection, labeling and storage of whole human blood.

Principles of centrifugation, industrial centrifugal filters and centrifugal sedimenters. APPLICATIONS OF CENTRIFUGATION IN PHARMACEUTICAL INDUSTRIES. 1 Production of bulk drugs. After crystallization the drugs are separated from the mother liquor by centrifugation. For example traces of mother liquor is separated from aspirin crystals by centrifugation method. 2 Production of biological products. 3 Evaluation of suspensions and emulsions. 4 Determination of molecular weight of colloids.

Dispensing of proprietary products, maintenance of records of retail and wholesale, patient counseling, role of pharmacists in community health care and education. It is a list of drugs given under The Drugs Rules.