abstergent vs deodorizer

abstergent

noun

  • A substance used to cleanse; a detergent. 

adj

  • Cleansing, detergent. 

deodorizer

noun

  • A substance or device that removes or masks odors/odours; a device to dispense deodorant. 

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