Microsphere

Microsphere

A Microsphere is a small spherical particle, with a diameter in the micrometer range (typically 1μm to 1000μm (1mm)). Microspheres are sometimes referred to as microparticles.

Microspheres can be manufactured from various natural and synthetic materials. Glass microspheres, polymer microspheres, and ceramic microspheres are commercially available. Solid and hollow microspheres vary widely in density and, therefore, are used for different applications. Hollow microspheres are typically used as additives to lower the density of a material. Solid microspheres have numerous applications depending on what material they are constructed of and what size they are.

Polyethylene, polystyrene and expandable microspheres are the most commonly used types of microspheres.

Applications

Microspheres have many applications in a variety of fields. They can be used in the medical field, in cosmetics, in the food industry, in materials science and in various types of research.

Medical field

In the medical field, microspheres can be used in various applications such as drug delivery systems. The use of microspheres as a drug delivery system is based on their small size and the ability to encapsulate various drugs and other materials. They can be used to deliver drugs, proteins, vaccines, and other biologicals.

Cosmetics

In cosmetics, microspheres can be used to provide a smooth feel to products, as well as to deliver active ingredients. They can also be used to provide color and visual appeal to cosmetic products.

Food industry

In the food industry, microspheres are used as a low-calorie substitute for fats in some products. They can also be used to encapsulate flavors, vitamins, and other food additives.

Materials science

In materials science, microspheres can be used in the production of various materials, such as lightweight concrete, insulation materials, and specialty paints and coatings.

Research

In research, microspheres are used in a variety of applications, including the study of fluid dynamics, the study of the behavior of materials under stress, and in the development of new materials and technologies.

See also

• Nanoparticle
• Drug delivery
• Materials science
• Fluid dynamics

Microsphere Resources
Need Help Finding a Doctor? Need help finding a doctor or specialist anywhere in the world? Explore our world directory. WikiMD's DocFinder can assist you in locating millions of physicians.	Medical Knowledge Access the latest research - Most recent articles Ongoing trials.

Translate to: East Asian 中文, 日本, 한국어, South Asian हिन्दी, Urdu, বাংলা, తెలుగు, தமிழ், ಕನ್ನಡ,
Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, European español, Deutsch, français, русский, português do Brasil, Italian, polski