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Powder Rheology of Lactose: Impacts of powder morphology on performance of pharmaceutical excipients
In this note, the processing behavior of two lactose excipients is studied by measuring shear and flowability of milled and spray-dried lactose. Milled lactose was found to have higher cohesion, yield strength, confined and unconfined flow energies when compared to spray-dried lactose.
DetailsPowder Rheology of Graphite: Characterization of Natural and Synthetic Graphite for Battery Anode Slurries
The TA Instruments Powder Rheology Accessory was used with Discovery HR 30 rheometer to perform shear measurements. Duplicate measurements were performed with fresh samples under ambient conditions.
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Powder Rheology for Pharmaceutical Development
Pharmaceutical development is highly regulated, and for good reason. Potential new products must be rigorously tested to ensure their safety, purity, and performance are acceptable before coming to market. For topical creams, regulations uphold stability lifetime parameters and require identification of any impurities before products reach consumers.
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Powder Rheology
Powder Rheology Description Features & Benefits Technology Applications Videos Resources The Powder Rheology Accessory expands the DHR’s capabilities to powders, enabling characterization of behaviors during storage, dispensing, processing and end use. Product development and process optimization are accelerated with quantitative measurements of dynamic flowability and shear properties of consolidated powder, under ambient conditions or controlled…
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Powder Rheology
Description The Powder Rheology Accessory expands the DHR’s capabilities to powders, enabling characterization of behaviors during storage, dispensing, processing and end use. Product development and process optimization are accelerated with quantitative measurements of dynamic flowability and shear properties of consolidated powder. Screening new formulations or incoming raw materials detects unexpected behavior to avoid large-scale…
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Powder Flow Measurement on the Discovery Hybrid Rheometer
Overview In this Tech Tip, we will set up the TA Instruments powder rheology flow cell.
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Post-consumer Resin Legislation: What Polymer Developers Need to Know
From fresh steak to new phones, the goods we buy are usually wrapped in one thing: plastic. And plastic dominates how we pack and store products for good reason – it is lightweight, cost-efficient, and durable. Plastic helps us transport and receive goods in perfect condition, thus reducing food waste and preventing damaged goods from heading to landfills.
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Polymer Rheology: Unlocking Insights with the Hybrid Rheometer
Polymer rheology plays a critical role in understanding the flow behavior and viscoelastic properties of polymers across the supply chain. Whether in polymer manufacturing, compounding, conversion, or recycling, precise rheological measurements are essential for optimizing processing conditions, ensuring product quality, and preventing defects.
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Polymer Properties for Compound Formulation: Determining Polymers That Lead to Successful Products
Overview The polymer used in a compound recipe is critical to compound processing behavior and final product performance, yet polymer characterization is an under-utilized technique in the rubber industry. Traditionally, the rheological behavior of the raw polymer is characterized using Mooney viscosity, which provides limited information. The Rubber Process Analyzer (RPA) can better characterize…
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