C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
134/27
C11D 1/65 (2006.01) C11D 1/88 (2006.01) C11D 1/90 (2006.01) C11D 1/92 (2006.01) C11D 1/94 (2006.01) C11D 1/04 (2006.01) C11D 1/08 (2006.01) C11D 1/10 (2006.01) C11D 1/12 (2006.01) C11D 1/28 (2006.01) C11D 1/32 (2006.01)
Patent
CA 1173324
ABSTRACT The invention is concerned with a detergent and cleansing composition comprising a synergistic mixture of a specific amphoteric-fatty acid complex and a specific anionic surfactant containing at least one carboxylic acid moiety. The amphoteric-fatty acid complex has the formula: Image wherein Rl is alkyl or substituted alkyl containing from about 6 to 18 carbon atoms and mixtures thereof; R2 is alkyl containing from about 8 to 18 atoms and mixtures thereof or alkyl amido of the formula: Image wherein R3 is alkyl containing from about 8 to 18 carbon atoms, Z is H or lower alkyl containing from 1 to 4 carbon atoms; and Y is lower alkylene containing from 1 to 4 carbon atoms: Al and A2 are the same or different and are selected from the group of anionic salt moieties consisting of the following [CH2CH2-COOX]n, [CH2-COOX]n, [CH2CHOH-CH2-SO3X]n, [CH2-CHOH-CH2-OP03X]n, wherein X is a water soluble cation and N is an integer of 1 or 2 with the proviso that if only one of Al and A2 are selected from the anionic salt moieties above the other can be lower alkyl or lower hydroxyalkyl containing from 1 to 4 carbon atoms. The anionic surfactant is selected from the group consisting of sulfosuccinates, alkyl carboxylates, ?-sulfo fatty acid and ester carboxylates, alkyl succinates, alkyl sarcosinates and fatty acid protein condensates. The detergent and cleansing composition of the invention exhibit low eye and skin irritancy and good foam properties.
397730
Guth Jacob J.
Spilatro Diane L.
Verdicchio Robert J.
Johnson & Johnson Baby Products Company
Swabey Ogilvy Renault
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