BEND, Ore., Aug. 30 /PRNewswire/ -- Bend Research Inc. (www.bendres.com), a leading independent drug-formulation development and manufacturing company, announced today that it has received a new U.S.

The term colloid describes a system consisting of one substance finely dispersed in another, normally a solvent. The size of particles found in a colloidal dispersion range between 1 and 1000 ...

Substances can exist in three states of matter - solid, liquid and gas. All substances are made from particles, and the forces between the particles are different in solids, liquids and gases. The ...

Almost everything is made of particles. Particles can be atoms, molecules or ions. Particles behave differently in solids, liquids and gases. The particle model explains the differences between solids ...