dusting powder

https://doi.org/10.1351/goldbook.15179
Usually intended for external use.
Notes:
  1. Usually contains ingredients used for therapeutic, prophylactic, or lubricant purposes.
  2. Normally dispensed in containers with perforated lids.
  3. The powder must flow well so that it can be dusted over the required area.
  4. Examples are antibacterial and antifungal products.
Source:
PAC, 2009, 81, 971. (Glossary of terms related to pharmaceutics (IUPAC Recommendations 2009)) on page 983 [Terms] [Paper]