Patent ID: 6030931
Filing Date: 2000-02-29
Classification: A61K,A61Q,Y10S

Abstract:
A foaming cleansing product comprising:(A) a non-aerosol dispenser having:(i) a container for storing a cleansing composition;(ii) a head having a housing surrounding a pump mechanism and a foam-forming screen material;(iii) a diptube communicating between the container and head functioning to fluidly deliver liquid cleansing composition between container and head and being upstream from the screen material; and(B) the cleansing composition being free of water insoluble emollients and comprising:(i) from 0.1 to 50% by weight of an anionic surfactant;(ii) from 0.1 to 30% by weight of an amphoteric surfactant having structure: ##STR5## wherein R is a fatty alkyl of 6 to 22 carbons; R.sup.1 is selected from the group consisting of H, C.sub.2 H.sub.4 COOH and C.sub.2 H.sub.4 COONa; and R.sup.2 is selected from the group consisting of COONa, CH.sub.2 CHOHCH.sub.2 SO.sub.3 Na, C.sub.2 H.sub.4 COONa, CH.sub.2 COOCH.sub.2 COOH and CH.sub.2 COOCH.sub.2 COONa;(iii) from 0.1 to 5% of a foam densifying agent which is a C.sub.8 -C.sub.12 acyl lactylate;(iv) from 0.1 to 10% by weight of a second foam densifying agent which is an ethoxylated glyceride ester.