[Skin pathology from exposure to the lubricating coolant fluid MR-7]

The article narrates on pathologic developments in the skin caused by the lubricating cooling liquid MP-7. 63 workers, including machine operators and adjusters, were medically examined, as a result of which it was established that the MP-7 liquid manifested marked irritating properties and less expressed allergenic characteristics. Oil-induced folliculitis, allergic dermatitis and eczema cases constituted 85.4 +/- 4.6% rate, which confirmed the occupational origin of the lesions. Ample supply of hygienic clothes, other hygienic procedures, weekly change of overalls did not fully eliminate contact with the MP-7 liquid.