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The building materials industry also manages the moisture barrier properties in architectural components to ensure the correct moisture levels in the internal spaces of buildings. Optoelectronic devices based on organic material, generally named OLEDs , need an encapsulation with low values of WVTR to guarantee the same performances over the ...
High barrier packaging (including seals) is necessary but, by itself, is often not enough. Shelf life of a moisture-sensitive drug can be extended by means of desiccants. [ 11 ] Several types of dessicants are available; the type and quantity need to be matched to the particular drug and package.
They have been used to reduce corrosion of machinery and electronics and to extend the shelf life of moisture-sensitive foods. With pharmaceutical packages, a common method is to include a small packet of desiccant in a bottle. Other methods of including desiccants attached to the inner surface or in the material have recently been developed ...
The SBC grade has over twice the barrier to moisture and oxygen per gram coating weight compared to the historic grades. The most common structures using the super barrier PVDC are triplex configurations 250μ PVC/25μ PE/120gsm PVDC up to 250μ PVC/25μ PE/180gsm PVDC, with WVTR of 0.11 to 0.06 g/m 2 per day and available from various suppliers.
When detection of fire accelerants is needed for evidence from a fire investigation, the package must be a vapor barrier. Sometimes a glass jar such as a mason jar is used. Heat sealable nylon plastic bags have also been shown to be effective. [5] [6]
The U.S. Preventive Services Task Force released a draft recommendation advising against using vitamin D to prevent falls and fractures in people over 60. Pharmacist Katy Dubinsky weighs in.
A review of technical literature and patents provides good options to consider for test procedures. Researchers are not restricted to the use of published standards but can modify existing test methods or develop procedures specific to their particular needs.
2. Evaluate your investments and take your RMDs. The end of the year is an ideal time to review your investment strategy to make sure your portfolio is still on the right track to meet your goals.