Suspensions: Formulation of flocculated and deflocculated suspensions and...
Methods For Formulation of Suspension: 1-Precipitation method: Three precipitation methods are used: Organic solvent precipitation: Water insoluble drugs can be precipitated by dissolving them in...
View ArticleSuspensions: General introduction, Properties, Classification, Advantages and...
Suspensions: The physical chemist defines the word “suspension” as a two phase system consisting of an undissolved or immiscible material dispersed in a vehicle (i.e., solid, liquid, or gas). The...
View ArticleOphthalmic preparations: Containers, Evaluation, IP products and MCQs for...
Packaging and containers: Eyedrops have been packaged almost entirely in plastic dropper bottles (the Drop-Tainer® plastic dispenser). The main advantage of the Drop-Tainer are: Convenience of use by...
View ArticleOphthalmic preparations: Formulation, method of preparation of contact lenses...
Contact lenses: Contact lenses are usually made from polymethyl- methacrylate, a hard hydrophobic plastic, but some softer hydrophilic lenses have been developed and are coming to use. Types of contact...
View ArticleOphthalmic preparations characteristics, Formulation, method of preparation...
Ophthalmic preparation characteristics: Clarity – Ophthalmic solutions, by definition, contain no undissolved ingredients and are essentially free from foreign particles. Filtration can enhance clarity...
View ArticleOphthalmic preparations: General introduction, types of ophthalmic...
Ophthalmic preparations are specialized dosage forms designed to be instilled onto the external surface of the eye (topical), administered inside the eye (intraocular) or adjacent to it (periocular,...
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Parenterals product requiring sterile packaging: Production procedure (Part –...
Types of Processes: The preparation of parenteral products may be categorized as small-scale dispensing, usually one unit at a time, or large-scale manufacturing in which hundreds of thousands of units...
View ArticleParenterals product requiring sterile packaging: Production procedure (Part –...
Containers and Closures: Injectable formulations are packaged into containers made of glass or plastic. Container systems include ampoules, vials, syringes, cartridges, bottles, and bags. Ampoules are...
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Parenterals product requiring sterile packaging: Production facilities and...
The production facility and its associated equipment must be designed, constructed, and operated properly for the manufacture of a sterile product to be achieved at the quality level required for...
View ArticleParenterals Product Quality Assurance and Control, Tests and MCQs for GPAT,...
Quality Assurance and Control: The importance of undertaking every possible means to ensure the quality of the finished product cannot be overemphasized. Every component and step of the manufacturing...
View ArticleParenterals Product: IP injections, Sterile powders, Implants, Emulsions,...
Sterile powders: Dry sterile powder is aseptically added to a sterile vial. The dry drug powder is reconstituted with a sterile vehicle before use. Powders for injections are solid substances,...
View ArticlePharmaceutical Aerosols: Definition and general introduction and MCQs for...
Pharmaceutical Aerosols Inhalation therapy has been used for many years, and there has been a resurgence of interest in delivery of drugs by this route of administration. The number of new drug...
View ArticlePharmaceutical Aerosols: Propellants and MCQs for GPAT, NIPER, Pharmacist and...
Pharmaceutical Aerosols The propellant generally is regarded as the heart of the aerosol package. In addition to supplying the necessary force to expel the product, the propellant must also act as a...
View ArticlePharmaceutical Aerosols: General formulation and MCQs for GPAT, NIPER,...
Aerosol formulation: Topical pharmaceuticals may be formulated as aerosols using solutions, suspensions, emulsions, powders, and semisolid preparations, while MDIs are formulated as solutions or...
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Pharmaceutical Aerosols: Manufacturing and packaging methods and MCQs for...
Packaging methods: Two methods have been used to package aerosol products. Unlike non-aerosol products, part of the manufacturing of necessity takes place during the filling operation. The propellant...
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Pharmaceutical Aerosols: Components and MCQs for GPAT, NIPER, Pharmacist and...
Components of aerosols: Propellant Container Valve and actuator Product concentrate 1.Propellant – Responsible for developing proper pressure within the container. Provide driving force to expel the...
View ArticlePharmaceutical Aerosols application, impacts of propellants on the...
Pharmaceutical Aerosols Applications: They are used for their local action in the nasal areas, throat, and lungs, as well as for prompt systemic effect when absorbed from the lungs into the bloodstream...
View ArticleBeta- Lactams Antibiotics- Pencillins, Pencillin_G, Pharmacology, MCQs for...
Beta- Lactams Antibiotics( part -I)- (A)Pencillins Pencillins: Pencillin was the first antibiotic to be used clinically in 1941. Penicillins are...
View ArticleBeta-Lactam Antibiotics Semisynthetic Penicillins (part I) (A), MCQs for...
Beta- Lactam Antibiotics (part I) (B)- Semisynthetic penicillins Semisynthetic penicillins: Semi-synthetic antibiotics are derivatives of natural antibiotics with...
View ArticlePhysical Pharmacy Study Material, Notes and MCQ for NEET, GPAT, NIPER,...
Dear Aspirant Here you can find free study material related to Physical Pharmacy. S. No. Name of article 1. Buffer: Buffer equations and buffer capacity in general and MCQs for NEET, JEE, NET, GPAT,...
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