dextrose vs polysaccharide

dextrose

noun
  • The naturally-occurring dextrorotatory form of glucose monosaccharide molecule. 

polysaccharide

noun
  • A polymer made of many saccharide units linked by glycosidic bonds. 

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