Stability of Vitamins in Pharmaceutical Preparations- A Review
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 10
Abstract
Vitamins are one of the few groups of food constituents in which it is possible to demonstrate quantitatively deterioration in content over a period. The rate of this reduction in vitamin content is influenced by a number of factors. The stability of the more commonly used vitamins in vitamin concentrates and multivitamin preparations for oral administration has been studied in a variety of basic aqueous solvent mixtures of practical significance under normal storage conditions. The overage required for each vitamin under various conditions and in different formulations has been indicated in order to determine the excess of each vitamin necessary to maintain label declarations for normal storage periods. In general, many physical and chemical factors can have a negative effect on stability of vitamins. Water-soluble vitamins are prone to degradation in solutions, particularly when exposed to light. In the present study, the interaction of vitamins in all conventional formulations is discussed.
Authors and Affiliations
Niharika Kondepudi
Preparation and Properties of Optical Fibre Glass for Communication
Optical fiber communication technology is fastest growing technology in the field of communication. This is mainly due to low transmission losses and low attenuation losses of the signal which has prime importance in th...
Introduction and Parametric Analysis of Air Bearings
Bearing technology represents one of the age old challenges for mechanical engineers. Plain bearings and rolling bearings have been pushed to their limits in applications like electric motors and high resolution scannin...
Intelligent Contactor Coil Drive Design For Soft Switching Of Load With Power Saving
Optimized contactor coil drive design and its intelligent realization with AC 110-240VAC input voltage is introduced in this project, the hardware and software design are emphasized especially around the commonly used 8...
Line Following Pick and Place Robot for Green Planet
This project deals with the development and construction of a line follower robot capable to sense multiple colour combinations and placing buds in the given zone by picking it. These two robots to be prepared are as f...
Trend of Terahertz in Metamaterials
Interest in engendering, identifying and deploying terahertz (THz) waves by using either photonic or electronic properties of the material in THz frequencies is still challenging part, where the metamaterials open a pat...