disinfectant vs sanitizer

disinfectant

adj

  • Serving to kill germs or viruses. 

noun

  • A substance that kills germs and/or viruses. 

sanitizer

noun

  • A program to detect errors in code, usually integrated into a compiler. 

How often have the words disinfectant and sanitizer occurred in a corpus of books? (source: Google Ngram Viewer )