Start Raw material expiration dating 21cfr

Raw material expiration dating 21cfr

Manufacturers usually recommend discarding mascara three to six months after purchase. Do not add water or, even worse, saliva to moisten it, because that may introduce bacteria into the product.

Some products do not require any of these times to be shown because the product will not deteriorate in normal use.

Examples are aerosols, which are effectively sealed; perfumes, which have high alcohol content; or single use packs.

Alternatively, some clients provide specific raw materials or exclusive packaging components.