lotion vs moisturizing

lotion

noun
  • A low- to medium-viscosity topical preparation intended for application to unbroken skin. 

verb
  • To cover or treat with a lotion. 

moisturizing

noun
  • The act of making something moist; especially, of a cosmetic, making the skin or hair less dry. 

adj
  • That moisturizes. 

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