Patent ID: 6949492

Claim:
Aqueous nacreous concentrate compositions comprising, expressed as weight percentage, the following essential components (i) 3-15% of an ester nacreous agent with the following formula R 1 —(OCH 2 CH 2 ) n —OR 2 (I) in which R 1 is a linear or branched fatty R—CO group where R has 16 to 22 carbon atoms, R 2 being hydrogen or an R 1 group, n being a number from 1 and 5 (ii) 10-20% of an alkyl ether sulfate anionic surfactant having an alkyl chain from 10 to 18 carbon atoms (iii) 20-40% of ethoxylated glycerides derived from carboxylic acids having 6 to 22 carbon atoms wherein the total organic content is higher than 40% weight.