Formulation
Formulation means:
(1) The process of mixing, blending, or dilution of one or more active ingredients with one or more other active or inert ingredients, without an intended chemical reaction, to obtain a manufacturing-use product or an end-use product, or
(2) The repackaging of any registered product.
Source
40 CFR § 158.300
Scoping language
The following terms are defined for the purposes of this subpart: