Types of primary packaging

The type of primary packaging also has an influence on product protection during use by the consumer. Aerosols generally provide good product protection. Filled into the can and pressurized with propellant gas, the very nature of its packaging protects the product from exposure to potential contamination. Nevertheless, even this 

The above-mentioned microbiological degree of influence must also be considered in its completeness and can vary from product to product. A product physically protected against contamination generally requires less preservation, than one exposed to a wide range of potential contamination sources during use, such as the large surface area of a repeated-use container. 

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Thus attention should be paid to the type of food to be packed, with particular attention to be paid to fatty foods. However, it should be noted that there can be transfer through some types of primary packaging materials to dry foods of low fat content (e.g. 3% fat) and so it should not be assumed that transfer will not take place to these types of foods. Transfer will occur less readily to aqueous, non-fatty foods. 

Data specific to the types of primary and secondary packaging used in retail products at a selected retail location. 

The primary non-woven applications for hot melts are in disposable articles such as diapers and sanitary napkins (see Fig. 22). These articles are made by high speed processes and are immediately packaged in sealed plastic bags, thus they are prime candidates for hot melt use. The applications are broken down into three categories, requiring three different types of adhesives construction, elastic attachment, and garment attachment. 

The primary sources for the mineral oil contamination in secondary fibre-based packaging materials are the coldset inks from newspapers because offset printing is the dominating printing process for this type of graphic paper product in Europe. Offset coldset inks consist of up to 30% of mineral oil as solvent. In general, offset inks are available which are based on mineral oil-reduced or mineral oil-free... 

The packaging of a medicinal product fulfils a variety of roles such as product presentation, identification, convenience and protection until administration or use. Selection of packaging requires a basic knowledge of packaging materials, the environmental conditions to which the product will be exposed and the characteristics of the formulation. Several types of packaging will be employed, the primary packaging around the... 

For some types of product we may also need to consider the primary packaging. Very often, it can be as important to understand the limitations of these three components as it is to understand their properties or advantages. Beyond these three... 

A change in the container closure system of unit dose packaging (e.g., blister packs) for nonsterile solid dosage fonn products, as long as the new package provides the same or better protective properties and any new primary packaging component materials have been used in and been in contact with CDER-approved products of the same type (e.g., solid oral dosage form, rectal suppository). 

The primary consideration for this experiment was to determine the spatial digitization needed to sufficiently capture the effects of the chemical shift offset artefact. To determine this, the actual RF pulses used for the clinical data acquisition needed to be available for use in the GAMMA simulation. Many spectral simulation packages can import this type of information for use in a simulation,... 

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