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What is Thermogravimetric Analysis?

A testament to the march of scientific inquiry, thermogravimetry emerged through the integration of three individual inventions in the 19th and 20th centuries: the electric furnace, the thermocouple, and the microbalance. As a cornerstone of material science, chemistry, and various other industries, thermogravimetric analysis (TGA) has since developed in leaps and bounds. Today, TA Instruments are leading the way in TGA, and we welcome you to join us as we explore the workings and applications of this groundbreaking technique.

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What is Differential Scanning Calorimetry?

Differential scanning calorimetry is an analytical technique used to measure the amount of heat released or absorbed by a sample during heating or cooling over a range of temperature. As well as being used to characterize the thermal properties of a material, a differential scanning calorimeter is used to determine the temperature at which particular phase transitions occur, including glass transition temperature, fusion and crystallization events.

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Understanding Storage and Loss Modulus with TA Instruments

In the world of material science, understanding the viscoelastic properties of materials is crucial for developing and optimizing products. Two key parameters in this context are storage modulus (E’ or G’) and loss modulus (E” or G”). These parameters provide insights into a material’s stiffness and damping characteristics, respectively, which are essential for applications ranging from polymers and pharmaceuticals to batteries and composites.

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Rheology of Topical Pharmaceuticals for New Product Development or Generic Equivalents

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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Rheology is Maza: Unveiling the Secrets of Flowing Rangoli Colors

Powders are a big part of everyday life, from baking and laundry to cosmetics and pharmaceuticals. Understanding powder rheology—how powders flow and deform—is crucial for optimizing their use in various applications. This knowledge helps industries maintain consistency and product quality.

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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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Linear Viscoelastic Region: Why It’s Crucial in Materials Testing

Our world is brimming with viscoelastic materials: The dough you knead before baking a fresh loaf, the Silly Putty your toddler slaps against the wall, the rubber gaskets that create an airtight seal on an airplane door. Testing those materials by applying controlled deformations (strains) or forces (stresses) at various timescales, temperatures, and/or humidities allows for the optimization of properties and ensures durability and safety.

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How To Optimize Lyophilization with Thermal Analysis

Lyophilization, also called freeze-drying, is the process of removing water from a sample, often for preservation. Lyophilization involves the sublimation of a sample’s water content, usually through a rapid freezing process. Freezing materials quickly helps avoid the destruction of the cell walls in the sample from the formation of large ice crystals.

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How to Accelerate Successful Product Development with Rheology

Rheology is a notoriously complex field, combining mathematics and physics to characterize materials. For inexperienced users, rheology can seem like a massive challenge. Luckily, new technology simplifies rheology down to its core so you can get essential measurements without difficult training, measurements, or calculations.

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10 Questions to Ask Yourself for Successful DSC Use

Differential Scanning Calorimetry is a thermal analysis technique commonly used to characterize materials across a broad array of applications including chemistry, biochemistry, pharmaceuticals, polymers, and more. Differential Scanning Calorimetry (DSC) measures the heat flow in a material as it is heated or cooled over a specified temperature range.

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