A dry agent obtained by comminuting the raw drug, a large amount of filler (carrier) and appropriate stabilizer together
This entry is missing Overview , add relevant content to make the entry more complete, and it can also be upgraded quickly. Hurry up edit Come on! Dustpowder (DP) is a kind of dry agent obtained by mixing and crushing the raw drug, a large number of fillers (carriers) and appropriate stabilizers. Its performance requirements mainly include fineness, uniformity, stability and powder spitting property. The average particle size of traditional powder is about 10um, and the drift of this kind of powder is the most serious. Later, some researchers introduced Driftlessdust (Dldust) with an average particle size of 20~30um. [1]
- Chinese name
- powder
- Foreign name
- Dustpowder,DP
powder；pulvis；dust
(I) pesticides A kind of dosage form. The utility model has the advantages of convenient use, fine grain, more uniform distribution, high dispersion efficiency, labor saving and low processing cost. It is especially suitable for areas with difficult water supply and control of outbreaks of diseases and pests. Generally, it is not suitable to add water for dilution Dusting and Seed dressing 。 Higher concentrations can be used as Poison bait And for soil treatment. for example six six six Powder DDT Powder, etc. （2） I.e Powder 。 medicine A kind of dosage form. Powdery medicine 。 
