Henkel Kommanditgesellschaft Auf Aktien

Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa)

Fanny Scheuermann

Ulrich Zeidler

Herbert Fischer

Alfred Meffert

Christian Hase

Karlheinz Koch

Jochen Heidrich

Martin Bischoff

Hermann Kroke

Horst-Jurgen Krause

Achim Werdehausen

Gunter Reese

Mild-to-the-skin salts of anionic tensides of the sulfonate and sulfate type containing as the ion of opposite charge a highly basic protein aminolysate, and their use in washing, rinsing and cleansing compositions as well as in cosmetic preparations which extensively come into contact with the skin.

Mild-to-the-skin anionic tensides of basic protein aminolysates

This invention relates to clear, stable aqueous or aqueous-alcoholic solutions of fat-soluble perfume oils which contain hydroxyalkylether alkoxylates as solubilizers. Said solubilizers are prepared by reacting epoxyalkanes with mono- or polyfunctional alcohols and then reacting the reaction product thereof successively with propylene oxide and ethylene oxide.

Stable aqueous or aqueous-alcoholic solutions of fat-soluble perfume oils

Mono- and dicarboxylic acid esters of 1,2-dihydroxyalkanes of the formulae ##STR1## wherein A represents a bivalent radical selected from the group consisting of alkylene having from 1 to 16 carbon atoms, hydroxyalkylene having from 1 to 8 carbon atoms and 1 to 4 hydroxys, alkenylene having from 2 to 18 carbon atoms, alkoxyalkylene having from 2 to 6 carbon atoms, phenylene, alkylphenylene having from 1 to 12 carbon atoms in the alkyl; R.sub.1 represents a member selected from the group consisting of hydrogen and alkyl having from 1 to 12 carbon atoms; R.sub.2 is alkyl having from 10 to 22 carbon atoms; and R.sub.3 represents a member selected from the group consisting of hydroxyalkyl having from 1 to 4 carbon atoms, phenylhydroxyalkyl having from 1 to 4 carbon atoms in the alkyl and haloalkyl having from 1 to 4 carbon atoms; as well as water-in-oil emulsions containing from 1% to 20% by weight of said esters, from 20% to 75% by weight of water and the remainder to 100% by weight conventional oily substances used in cosmetic emulsions.

Esters of 1,2-dihydroxyalkanes as cosmetic emulsifiers and cosmetic

Polycarboxylic acid-2-hydroxyalkyl esters of the formula ##STR1## wherein A is an aliphatic, cycloaliphatic, or aromatic radical which is optionally substituted or interrupted by heteroatoms, and/or optionally substituted by hydroxyl groups, R.sub.1 is hydrogen or an alkyl radical having 1 to 12 carbon atoms, and R.sub.2 is an alkyl radical having 10 to 22 carbon atoms, n.gtoreq.0 and m.gtoreq.2, with the proviso that m.gtoreq.n and the total of n+m.gtoreq.3, and their use as emulsifying agents and cosmetic emulsions containing them.

Polycarboxylic acid-2-hydroxylalkyl esters, their use as emulsifying

Stable, aqueous or aqueous-alcoholic solutions of fat-soluble perfume oils or drugs, containing hydroxyalkyl ester- and/or N-(hydroxyalkyl)-amide-ethoxylates of the formula ##STR1## wherein R.sub.1 and/or R.sub.2 are an alkyl group having 1 to 18 carbon atoms or hydrogen, R.sub.3 is an alkyl group having 1 to 12 carbon atoms or an aryl group, X is an oxygen atom, the group &gt;NH or the group &gt;N--(C.sub.2 H.sub.4 O).sub.m H, and n and m are integers of from 0 to 40, with the proviso that the total of the carbon atoms of R.sub.1 +R.sub.2 is from 6 to 20 and the total of the numbers n+m is a value from 6 to 40.

Stable aqueous or aqueous-alcoholic solutions of fat-soluble perfume

Stable, aqueous or aqueous-alcoholic solutions of fat-soluble perfume oils, containing hydroxyalkyl ether-ethoxylates of the formula ##STR1## wherein R.sub.1 and/or R.sub.2 are an alkyl group having 1 to 24 carbon atoms or hydrogen, and R.sub.3 and/or R.sub.4 are an alkyl group having 2 to 22 carbon atoms or hydrogen, and x and y independently are integers of from 1 to 16, with the proviso that the total of the carbon atoms of R.sub.1 +R.sub.2 or R.sub.3 +R.sub.4 is from 2 to 26 and the total of the integers x+y is a value of from 2 to 18.

Stable, aqueous or aqueous-alcoholic solutions of fat-soluble perfume

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.

Cosmetic cleaning agents containing betaines and process

An improvement in the process of setting hair comprising applying a film of a vinyl acetate copolymerizate consisting essentially of

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Dusseldorf, Germany

Fanny Scheuermann