1. Introduction Lyophilization respectively freeze-drying is an important and well-established process to improve the long-term stability of labile drugs, especially therapeutic proteins.[1] About 50% of the currently marketed biopharmaceuticals are lyophilized, representing the most common formulation strategy.[2] In the freeze-dried solid state chemical or physical degradation reactions are inhibited or sufficiently decelerated, resulting in an […]
Natural Recycling Waste Introduction For many years peoples have been trying to keep the environmental clean and mention the natural balance of life. The scientific studies provide us the information and methods to achieve these objectives and the recycling of waste and by product materials represent the main role in these studies [1-4]. As a […]
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Get startedGOOD MANUFACTURING PRACTICES CHAPTER III GOOD MANUFACTURING PRACTICES (GMP) 3.1. Introduction GMP the building blocks for HACCP. In several years, producer, retailer and industrialist use Good Manufacturing Practices (GMP) as appropriate method in order to produce good quality of food. Food producers keep on developing GMP regulations. Now, it uses as prerequisite program on HACCP […]
CHAPTER 1 1. Introduction 1.1 Glass-ceramics Glass-ceramics are fine-grained polycrystalline materials formed when glasses of suitable compositions are heat treated and thus undergo controlled crystallisation to the lower energy, crystalline state. It must be emphasised here that only specific glass compositions are suitable precursors for glass-ceramics due to the fact that some glasses are too […]
