Medications

A new system for treating type 1 diabetes mellitus

Type 1 diabetes mellitus (DMT1) contributes to 10 percent of the total of cases of diabetes mellitus worldwide, mainly in young people, and is regarded as a growing health risk. DMT1 is characterised by the self-immune destruction ...

Oncology & Cancer

Cancer targeted treatments from space station discoveries

Invasive and systemic cancer treatment is a necessary evil for many people with the devastating diagnosis. These patients endure therapies with ravaging side effects, including nausea, immune suppression, hair loss and even ...

Health

Antioxidant cookies made possible by grape seeds, study finds

A new study in the December issue of the Journal of Food Science, published by the Institute of Food Technologists (IFT), found that it is possible to create cookies enriched with antioxidants from grape seeds that taste ...

Micro-encapsulation

Micro-encapsulation is a process in which tiny particles or droplets are surrounded by a coating to give small capsules many useful properties. In a relatively simplistic form, a microcapsule is a small sphere with a uniform wall around it. The material inside the microcapsule is referred to as the core, internal phase, or fill, whereas the wall is sometimes called a shell, coating, or membrane. Most microcapsules have diameters between a few micrometers and a few millimeters.

The definition has been expanded, and includes most foods. Every class of food ingredient has been encapsulated; flavors are the most common. The technique of microencapsulation depends on the physical and chemical properties of the material to be encapsulated.

Many microcapsules however bear little resemblance to these simple spheres. The core may be a crystal, a jagged adsorbent particle, an emulsion, a suspension of solids, or a suspension of smaller microcapsules. The microcapsule even may have multiple walls.

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