WATER FOR PHARMACEUTICAL PURPOSES
WATER FOR PHARMACEUTICAL PURPOSES INTRODUCTION:- Water is one of the major commodities used by pharmaceutical industry. It may be present as an excipient, or used…
Tag: Quality Control
QC TESTS FOR OINTMENTS AND CREAMS
OINTMENTS:- Ointments are homogeneous, semi-solid preparations intended for external application to the skin or mucous membranes. They are used as emollients or for the application…
IN-PROCESS CONTROL OF LIQUID ORALS
These are of two types:- Monophasic liquids. Ex:- Solutions, Syrups, Elixirs, etc. Biphasic liquids. Ex:- Emulsions, Suspensions. MONOPHASIC LIQUIDS:- CLEAN AND PURIFIED VEHICLE (WATER):-…
IN-PROCESS CONTROL OF CAPSULES
RAW MATERIALS:- The gelatin of the capsule shells should be assayed for various physical properties like bloom strength, viscosity , etc. MOISTURE PERMEATION TEST:- The…
BIOCHEMICAL OXYGEN DEMAND (BOD)
GENERAL:- In the presence of free oxygen, aerobic bacteria use the organic matter found in wastewater as “food”. The BOD test is an estimate of…
POURED AND TAPPED BULK DENSITY
Introduction:- The poured and tapped bulk density techniques are used to characterize powder flow-ability. Poured bulk density is determined by pouring a sample of known…
TESTING OF PHARMACEUTICAL PACKAGING MATERIALS
QUALITY CONTROL TESTS FOR GLASSES Chemical Resistance Of Glass Containers:- Powdered Glass Test:- It is done to estimate the amount of alkali leached from the…
STABILITY STUDIES IN DRUG DEVELOPMENT PROCESS 1
INTRODUCTION:- Stability study is a vital stake of the drug development process. Stability is the only way that assures whether the drug is within acceptance…
LIMIT TESTS
LIMIT TEST FOR CHLORIDES Apparatus Required Nessler cylinders Glass rod Stand Chemicals Required Dilute Nitric acid (10%) Silver nitrate (5%) Sodium chloride Principle It is…
ALCOA IN PHARMA INDUSTRY
The acronym ALCOA is used by regulated industries as a framework for ensuring data integrity, and is key to Good Documentation Practice (GDP). ALCOA relates…
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