(1) ‘ingoing substances’ means preservatives, fragrances and colorants, regardless of the concentration, and other substances intentionally added, by-products and impurities from raw materials, the concentration of which equals or exceeds 0.010 % by weight of final formulation;

(2) ‘active content’ (AC) means the sum of organic ingoing substances in the product (expressed in grams), calculated on the basis of the complete formulation of the product, including propellants contained in aerosol products. Rubbing/abrasive agents are not included in the calculation of the active content;

(3) ‘primary packaging’ means packaging in direct contact with the content conceived so as to constitute the smallest sales unit of distribution to the final user or consumer at the point of purchase;

(4) ‘secondary packaging’ means packaging which can be removed from the product without affecting its characteristics and is conceived so as to constitute at the point of purchase a grouping of a certain number of sales units whether the latter is sold as such to the final user or consumer or whether it serves only as a means to replenish the shelves at the point of sale.