Talcum

SECTION 2: Hazards identification

Talc presents the same hazards as other non toxic dusts. o INHALATION IS THE PRIMARY ROUTE OF ENTRY. Repeated and prolonged overexposure to large amounts of talc dust exceeding the occupational exposure limits (see attached annex) might induce a mild pneumoconiosis, called talcosis. Smoking and other chronic respiratory diseases may accelerate the onset of pneumoconiosis overloading. The observance of current national occupational exposure limits to prevent lung overloading provides an efficient protection and is therefore recommended. Symptoms of acute accidental exposure would be non-specific and similar to those of a massive inhalation of any dust. These symptoms may include coughing, expectoration, sneezing, difficult breathing due to upper respiratory tract irritation. o Generally, no adverse effect is observed if applied to unbroken skin. Some subjects may complain of slight skin dryness. o Accidental direct contact with the eyes may cause, as most dusts, a temporary discomfort due to mechanical irritation.