Compositions – Fluent dielectric – N-containing
Patent
1977-04-05
1979-04-10
Herbert, Jr., Thomas J.
Compositions
Fluent dielectric
N-containing
252546, 252548, 252DIG5, 252DIG7, 252DIG13, 26050113, 424 70, C11D 188, C11D 194
Patent
active
041487621
ABSTRACT:
The present invention relates to cosmetic cleaning agents containing surface-active betaines of the formula. ##STR1## wherein R.sup.1 and R.sup.2 are aliphatic hydrocarbon radicals having 1 to 18 carbon atoms and/or hydrogen and the sum of the carbon atoms in R.sup.1 and R.sup.2 is 9 to 18; R.sup.3 and R.sup.4 are the same or different and are lower alkyl or alkylol groups having 1 to 4 carbon atoms, x is an integer of 2 to 4, y is either 0 or 1, and z is an integer of 1 to 4; as well as their application as cleaning agents, for example, in hair washing and bathing preparations.
REFERENCES:
patent: 3700607 (1972-10-01), Sundby et al.
patent: 3726797 (1973-04-01), Sundby et al.
patent: 3822312 (1974-07-01), Sato et al.
patent: 3888797 (1975-06-01), Marumo
patent: 4076743 (1978-02-01), Koch et al.
Koch Karlheinz
Scheuermann Fanny
Henkel Kommanditgesellschaft auf Aktien
Herbert, Jr. Thomas J.
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