Sunburn protectants are classified as natural health products (NHPs) if they contain ingredients from Table 1. Applicants applying for a natural product number (NPN) can access the appropriate forms and guidance at:
http://www.hc-sc.gc.ca/dhp-mps/prodnatur/applications/licen-prod/form/index_e.html

Sunburn protectants are classified as drugs if they contain at least one ingredient from Table 2. Applicants applying for a drug identification number (DIN) can access the appropriate forms and templates at:
http://hc-sc.gc.ca/dhp-mps/prodpharma/applic-demande/index_e.html

To view the entire monograph, posted on Health Canada’s website, complete with Tables 1 and 2, please visit: Natural Health Product Monograph – Sunburn Protectants