Door Jam

Rinse-off cleanser patented by Unilever

Household & Personal Products Industry, Jan, 2009

* U.S. Patent No. 7,446,081 B2: A U.S. patent has been awarded to Unilever Home & Personal Care USA for a rinse-off cleanser composition for delivering enhanced opacity (defined by AL value) while minimizing matting effect (lower shine). The composition consists of, by weight, 0.5-90% surfactant system comprising C10-C24 fatty acids, alkyl taurates, and oxyalkylene ethers; 0.1-35% solid particulate optical modifier with said modifier selected from the group consisting of talc, mica having particle size below about 50 micrometers and mixtures thereof; 0.01%-30% titanium dioxide particle having size of approximately 100-300nm; 2-25% of a deposition enhancement system that is comprised of 0.1-10% polyquaternium 6 cationic polymer or polymers having charge density of about 6.2 meq/g, 0.1 to 30% anionic surfactant and optionally 0.1-30% by wt
cationic polymers