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MN Cosmetology: Infection Control, Sanitation, and Salon Safety

MN Cosmetology · Work through your exam, one topic at a time.

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Infection Control, Sanitation, and Salon Safety

Clean, Disinfect, Sterilize

These are not synonyms. Cleaning removes visible debris with soap and water. Disinfection destroys most pathogens on nonporous surfaces using an EPA-registered, hospital-grade disinfectant with a tuberculocidal claim, mixed and used at the labeled contact time. Sterilization destroys all microbial life and is not achievable with salon-strength chemicals or UV cabinets. A UV light cabinet is storage, not disinfection.

Implements and Surfaces

Nonporous implements (metal shears, combs, clippers, nippers) are cleaned, fully immersed in disinfectant, and stored dry and covered. Porous items - files, buffers, wooden sticks, cotton - are single-use and discarded. Clippers must be freed of hair and debris before immersion. Linens are laundered; capes are changed between clients; bowls, spray bottles, and work surfaces are disinfected between clients. Hands are washed with soap and water before and after every service and after glove removal.

Exposure and Safety

For a cut or blood exposure: stop, glove, clean the wound, apply pressure, disinfect the area and any contaminated implement, discard contaminated porous items, wash hands, and report per salon policy. Safety also covers manufacturer safety data sheets (SDS) for every chemical, ventilation, never mixing products, GFCI-protected outlets near water, cord inspection, safe chemical storage, and ergonomics.

Traps and Rule of Thumb

Watch for 'soak in soapy water to disinfect,' 'UV lamp sterilizes,' 'disinfectant stays effective indefinitely,' and 'gloves replace handwashing.' Rule of thumb: if it touches skin or bodily fluid and cannot be fully immersed in disinfectant, it is used once and thrown away.