Compositions – Fluent dielectric – N-containing
Patent
1989-08-07
1991-03-19
Albrecht, Dennis
Compositions
Fluent dielectric
N-containing
252153, 252173, 252544, 252546, 252DIG5, 252DIG7, C11D 110, C11D 188, C11D 190, C11D 1708
Patent
active
050008773
ABSTRACT:
A liquid detergent composition is disclosed, which contains an N-acylaspartic acid or a salt thereof represented by formula (I): ##STR1## wherein R represents an alkyl or alkenyl group having from 7 to 21 carbon atoms; and M.sub.1 and M.sub.2 each represents a hydrogen atom or a cation derived from Na, K, NH.sub.4 or an alkanolamine, and a nitrogen-containing surface active agent selected from the group consisting of an alkylbetaine or alkylamidebetaine represented by formula (II): ##STR2## wherein R.sub.1 represents and alkyl or alkenyl group having from 10 to 22 carbon atoms which may contain an amide linkage in the chain thereof; and R.sub.2 and R.sub.3 each represents an alkyl group having from 1 to 3 carbon atoms, and an imidazoline compound represented by formula (III): ##STR3## wherein R.sub.4 represents an alkyl or alkenyl group having from 4 to 18 carbon atoms; R.sub.5 represents an alkylene group having from 1 to 4 carbon atoms; R.sub.6 represents an alkylene group having from 1 to 4 carbon atoms or a hydroxyl-substituted alkylene group having from 1 to 4 carbon atoms; and M.sub.3 represents a hydrogen atom or a cation derived from Na, K, NH.sub.4 or an alkanolamine. The composition exhibits excellent detergency and foamability while being mild to the skin.
REFERENCES:
patent: 3663459 (1972-05-01), Yoshida
patent: 3707505 (1972-12-01), Maeda
patent: 4273684 (1981-06-01), Nagashima
patent: 4555360 (1985-11-01), Bissett
patent: 4578216 (1986-03-01), Fujii
patent: 4595526 (1986-06-01), Lai
patent: 4749515 (1988-06-01), Miyamoto
patent: 4772424 (1988-09-01), Greeb
patent: 4885107 (1989-12-01), Wetzel
Kanekiyo Takazumi
Sano Suzuo
Tanaka Noriaki
Albrecht Dennis
Mitsubishi Petrochemical Co. Ltd.
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