DMSO or Dimethyl sulfoxide is a by-product of the wood industry and also a commercial solvent. DMSO was used also as a pharmaceutical since 1961, when Dr. Jacob investigated its potential as a preservative. Soon, he discovered that this colourless liquid penetrated the skin very fast, but without damaging it.MSO is a substance also known as RIMSO. Its actual name is Dimethyl Sulfoxide and is an industrial solvent. The sulfuric compound has been recognized as highly beneficial in therapies since the 1960s, but its use is very controversial. Until present, there is not approval from the FDA for the usage of it.
Hard Copy Definition. Soft copy is the file document which is stored on a computer and can be easily shared through emails..hard copy is the printed document. Soft copy is that information shown on the screen of your monitor. Hard copy is that physical copy of the document.
hard copy. Original document, paper copy, printout, or any record that can be read (by humans) without the use of any device.