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10 Nov,2025
With the development of the pharmaceutical industry towards refinement and high efficiency, medical grade silica dioxide, relying on its versatility and safety, has become an important support for the innovation of preparation technology, helping pharmaceuticals upgrade from "administrable" to "high-quality administrable".
Its core value lies in enhancing the stability and administration safety of pharmaceuticals, making it an indispensable component in most solid preparations.
As the earliest mesoporous silica product, silica gel was reviewed for its technical level at that time in the academic paper of A.Patrick from the United States in Göttingen, Germany in 1914. Later, Patrick obtained a preparation patent in the United States, and silica gel was put into production in 1920.
Evonik SIPERNAT 22S has become a preferred raw material for many food manufacturers to optimize production and enhance quality, thanks to its stable performance and wide adaptability.
As an important chemical raw material, silicon dioxide has a wide range of applications, covering snacks (anti-caking additives), construction (ceramic tiles, latex paints), transportation (rubber tires), daily necessities (silica white in toothpaste, which is a type of silicon dioxide), etc.
Silicon dioxide (commonly known as micronized silica gel in pharmaceutical use, structural formula: mSiO₂·nH₂O) is called the "universal pharmaceutical excipient" in the field of pharmaceutical preparations due to its wide range of raw materials and excellent physicochemical properties
Take 1g of this product, weigh it accurately, place it in a platinum crucible that has been ignited to constant weight at 1000℃, ignite at 1000℃ for 1 hour, take it out, cool, and weigh accurately.
In the entire chain of production, storage, and circulation of powdered foods, issues such as caking and poor fluidity often directly affect product quality and user experience.
16 Oct,2025
Chromatographic silica gel is a high-purity, porous silica material with uniform pore size distribution and large specific surface area. It has excellent adsorption performance and selectivity, and is the core stationary phase material in chromatographic analysis and separation technology.
It plays an important role in multiple fields: In the coating industry, adding hydrophobic fumed silica can improve the anti-sagging and water resistance of coatings, preventing coatings from blistering and peeling due to moisture absorption.