BP603T

Intellectual Property Rights (Theory)

Unit-wise topics with PDF download buttons

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UNIT 1

Monophasic Liquids & Pressurised Dosage Forms Foundations: Need, advantages/limitations; monophasic vs biphasic; solubility-enhancement techniques. Vehicles & solvents: Pharmaceutical waters (types; manufacturing & Quality Control of Purified/Distilled); classes of solvents as per toxicity. Formulation & manufacturing: Raw-material considerations and additives; processing; Quality Control of solutions/syrups/elixirs; powders for reconstitution as solutions. Measuring, filling & packaging: Techniques; container– closure integrity; automation in liquid manufacturing.

UNIT 2

Biphasic Liquids - Suspensions Formulation & manufacturing: Additives; classification of suspending agents; IPQC & Quality Control; instabilities and packaging. Advances: Nanosuspensions; dry powder for reconstitution as suspensions; raft- forming systems.

UNIT 3

Biphasic Liquids - Emulsions Formulation & manufacturing: Additives; classification of emulsifying agents; IPQC & Quality Control; instabilities and packaging. Advances: Nano-emulsions, micro-emulsions, SMEDDS/SNEDDS (overview, applications).

UNIT 4

Pressurized dosage forms (Aerosols/MDIs) Concepts; propellant classification/selection; valves & containers; formulation, manufacturing, and Quality Control (leak, spray pattern, delivered dose, particle- size/aerodynamic performance). Dry Powder Inhalers: valves & containers; formulation, manufacturing, and Quality Control

UNIT 5

Semisolid Dosage Form Theory of Semisolid Dosage Forms: Definition & Purpose, Drug Permeation Pathways through skin ,Factors affecting Permeation, Permeation enhancers: Physical and Chemical. Types of semisolid dosage form: Ointments: Base Selection, Formulation , Manufacturing and Evaluation Creams: Formulation, Manufacturing and Evaluation Gels/Jellies: Formulation, Manufacturing and Evaluation. Pastes: Formulation, Manufacturing and Evaluation Suppositories and Pessaries: Formulation, Manufacturing and Evaluation Advances: Xerogels, emulgels (overview, applications).