COMPOSITIONS COMPRISING AN EFFICIENT PERFUME BLOOM

摘要

The present invention provides personal care compositions having efficient perfume blooms or bursts. The personal care compositions include shampoo and body wash compositions, and comprise perfume materials having high perceived odor intensity at low concentrations of perfume materials.

主权项

1. A shampoo composition comprising:
about 10 weight % (wt. %) to about 25 wt. %, based on the total weight of the shampoo composition, of anionic surfactants; and about 0.02 wt. % to about 0.3 wt. %, based on the total weight of the shampoo composition, of a perfume accord comprising at least 10 perfume raw materials,wherein the shampoo composition has an odor intensity score (OIS) of at least about 0.2, as determined by Formula I:1/n∑i=1nCi/Mi=OISFormula(I)wherein n is the number of perfume raw materials present in the perfume accord, Ci is the concentration of the ith perfume raw material in the shampoo composition, and Mi is the concentration of the ith perfume raw material sufficient to provide an odor intensity rating (OIR) in a shampoo composition chassis of about 2 on a scale from zero to five,wherein the shampoo composition chassis is the shampoo composition without the perfume accord.