Patents by Inventor Siegfried Wallat
Siegfried Wallat has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 4942174Abstract: Novel alkyl aryl ether derivatives corresponding to the formula: ##STR1## in which R.sup.1 is a C.sub.8 -C.sub.20 alkyl group with one or more branches, E is a group --CH.sub.2 --CH.sub.2 -- or --CH.dbd.CH-- and R.sup.2 is a C.sub.1 -C.sub.4 alkyl group, a C.sub.2 -C.sub.4 hydroxyalkyl group, an alkoxyalkyl group containing 1 to 4 C atoms in the alkoxy group and 2 to 4 C atoms in the alkyl group, hydrogen or a salt-forming cation, are highly effective sebosuppressive agents in cosmetic or pharmaceutical preparations for topical application to the hair and to the skin.Type: GrantFiled: November 10, 1988Date of Patent: July 17, 1990Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hinrich Moeller, Siegfried Wallat
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Patent number: 4833147Abstract: Sebosuppressive compositions comprising a cosmetically- and pharmaceutically-acceptable carrier and an antiseborrheic agent consisting essentially of a 4-alkoxy- or 4-(4-alkylbenzyloxy)-benzoic acid and a purine compound corresponding to the formula: ##STR1## or the purine 1,3,7,9-tetramethyluric acid; or a physiologically-acceptable salt thereof. The antiseborrheic action of the 4-alkoxy- or 4-(4-alkylbenzyloxy)-benzoic acids is potentiated by the purine compounds. Preferred purine compounds are theophylline, theobromine and caffeine.Type: GrantFiled: March 6, 1987Date of Patent: May 23, 1989Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hinrich Moeller, Siegfried Wallat
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Patent number: 4684665Abstract: A cosmetic preparation for the treatment of seborrhea containing an antiseborrheically effective amount of a p-alkoxy or p-alkylbenzyloxy benzoic acid ester having the formula ##STR1## wherein R.sup.1 is (i) a branched alkyl group having from 6 to 18 carbon atoms,(ii) an alkylbenzyl group wherein the alkyl moiety has from 3 to 9 carbon atoms, or(iii) R.sup.2 --(O--Y).sub.n wherein R.sup.2 is an alkyl group havig from 6 to 18 carbon atoms, or an alkylbenzyl group wherein the alkyl moiety has from 3 to 9 carbon atoms; Y is CHR.sup.3 --CHR.sup.4 ; R.sup.3 and R.sup.4 independently represent a hydrogen or a methyl, and n=1 or 2;and R.sup.5 is an alkyl group having from 1 to 4 carbon atoms, or a methoxy alkyl, an ethoxyalkyl, or a hydroxyalkyl having from 1 to 4 carbon atoms; and further containing conventional vehicles and additives; the process for reducing mammalian sebum production by using the above cosmetic preparation and the p-alkoxy and p-alkylbenzyloxy benzoic acid esters themselves.Type: GrantFiled: January 10, 1986Date of Patent: August 4, 1987Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hinrich Moeller, Siegfried Wallat
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Patent number: 4683244Abstract: A cosmetic preparation for the treatment of seborrhea containing an antiseborrheically effective amount of a p-alkoxy or p-alkybenzyloxy benzoic acid or salt thereof having the formula ##STR1## wherein R is either an alkyl group having from 6 to 18 carbon atoms, or an alkybenzyl group wherein the alkyl moiety has from 3 to 9 carbon atoms, and X is a member selected from the group consisting of hydrogen, an alkali metal, an alkaline earth metal and ammonium, and further containing conventional vehicles and additives; the process for reducing mammalian sebum production by using the above cosmetic preparation; and certain p-alkoxy and p-alkylbenzyloxy benzoic acids or salts thereof of the above formula.Type: GrantFiled: January 10, 1986Date of Patent: July 28, 1987Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hinrich Moeller, Siegfried Wallat
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Patent number: 4668705Abstract: Substituted benzyl alcohols and substituted phenyl ethanols which are novel and the use of these and related compounds known per se, as sebosuppressives.Type: GrantFiled: August 30, 1984Date of Patent: May 26, 1987Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hinrich Moeller, Siegfried Wallat
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Patent number: 4613622Abstract: Sebosuppressive cosmetic preparations containing benzyl alcohol derivatives which are substituted on the benzene ring by alkyl, aryl, alkyloxymethyl radicals or by a fused aromatic ring, and methods for their use.Type: GrantFiled: August 30, 1984Date of Patent: September 23, 1986Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hinrich Moeller, Siegfried Wallat
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Patent number: 4562068Abstract: This invention relates to a topical cosmetic preparation for treating oily hair or seborrhea which contains a sebosuppressively effective amount of at least one 4-aryl-4-oxo-but-2-enoic acid derivative.Type: GrantFiled: January 18, 1983Date of Patent: December 31, 1985Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hinrich Moller, Siegfried Wallat
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Patent number: 4545984Abstract: The invention concerns cosmetic agents containing compounds of the general formula (I) ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 represent independently of one another a hydrogen atom, an intermediate alkyl group with 3 to 10 carbon atoms, a halogen atom, preferably a chlorine atom, a hydroxy group, an aryl group, an alkoxy group with 1 to 20 carbon atoms, substituted, if needed, with aryl, hydroxy, amino, alkoxy as well as aryloxy groups, or a carboxyl group esterified with an intermediate-chain alkyl group with 2 to 12 carbon atoms or with an aralkyl group, or two of the radicals R.sup.1 --R.sup.3 represent a naphthalene ring together with the benzene ring, and Y stands for an alkoxy group with 1 to 12 carbon atoms or an aralkoxy group. The compounds are used in amounts of 0.01 to 20, preferably 1 to 10, percent by weight, calculated with regard to the total preparation.Type: GrantFiled: November 15, 1982Date of Patent: October 8, 1985Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hinrich Moller, Siegfried Wallat, Friedhelm Bartnik
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Patent number: 4528286Abstract: Aryl-mercapto-lower-alkanamides having the following formula ##STR1## wherein R.sup.1 is selected from the group consisting of phenyl, C.sub.1-4 -alkylphenyl, halophenyl, hydroxyphenyl, C.sub.1-4 -alkoxyphenyl, aminophenyl, acetamidophenyl, naphthyl, diphenyl; R.sup.2 and R.sup.3, independently represent hydrogen or C.sub.1-14 -alkyl; Y represents NR.sup.4 R.sup.5 wherein R.sup.4 and R.sup.5 independently represent hydrogen, C.sub.1 -6-alkyl, C.sub.2-3 -hydroxyalkyl, benzyl, anilyl, and taken together represent piperidyl or morpholinyl are useful for reducing cell sebum production in a mammal in the form of a topical cosmetic preparation.Type: GrantFiled: November 15, 1982Date of Patent: July 9, 1985Assignee: Henkel Kommanditgesellschaft (KGaA)Inventors: Hinrich Moller, Siegfried Wallat
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Patent number: 4503244Abstract: A topical cosmetic preparation for the treatment of seborrhea containing a sebosuppressively effective amount of at least one alkoxybenzoic acid ester having the formula ##STR1## wherein R.sup.1 represents a C.sub.6-20 -n-alkyl and R.sup.2 is a member selected from the group consisting of --CH.sub.2 OR.sup.3, --C.sub.2 H.sub.4 OR.sup.3, --CH.sub.2 OC.sub.2 H.sub.4 OR.sup.3, --CH.sub.2 OH, --C.sub.2 H.sub.4 OH, --CH(CH.sub.3)OH, --CH.sub.2 NR.sup.3 R.sup.4, --C.sub.2 H.sub.4 NR.sup.3 R.sup.4, --CO.sub.2 R.sup.3 and --CH.sub.2 CO.sub.2 R.sup.3, wherein R.sup.3 and R.sup.4 are C.sub.1-4 -alkyl, as an antiseborrheic, and further containing conventional vehicles and additives for topical application; as well as the process for reducing sebaceous cell sebum production in a mammal in need thereof using the above cosmetic preparation; and the alkoxybenzoic acid esters of the above formula.Type: GrantFiled: December 12, 1983Date of Patent: March 5, 1985Assignee: Henkel KommanditgesellschaftInventors: Hinrich M/o/ ller, Siegfried Wallat
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Patent number: 4496536Abstract: This invention relates to a topical cosmetic preparation for treating oily hair or seborrhea which contains a sebosuppressively effective amount of at least one long-chain alkanol and at least one antioxidant.Type: GrantFiled: April 28, 1982Date of Patent: January 29, 1985Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hinrich Moller, Siegfried Wallat, Horst Hoffkes, Karl Giede
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Patent number: 4493823Abstract: This invention relates to topical cosmetic preparations. More particularly, this invention relates to a topical cosmetic preparation for the treatment of oily hair and seborrheic skin which comprises an effective amount of at least one compound of the formula ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3, any of which may be the same or different, each represent hydrogen, hydroxyl, or --OR.sub.4, where R.sub.4 is an alkyl of from 1 to 6 carbon atoms or a substituted or unsubstituted benzyl, or two of the groups R.sub.1, R.sub.2, and R.sub.3 represent methylenedioxy; X is a substituted or unsubstituted alkylene of from 1 to 3 carbon atoms; and Y is --COOH, --CN, --CONR.sub.5 R.sub.6, or --COOR.sub.7, where R.sub.5 and R.sub.6 each represent hydrogen, alkyl of from 1 to 6 carbon atoms, or substituted or unsubstituted aryl, or aralkyl, or together with the nitrogen atom R.sub.5 and R.sub.6 represent a heterocycle, and R.sub.7 is an alkyl of from 1 to 6 carbon atoms or a substituted or unsubstituted aralkyl.Type: GrantFiled: November 10, 1981Date of Patent: January 15, 1985Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hinrich Moller, Siegfried Wallat, Friedhelm Bartnik, Wolfgang Pittermann
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Patent number: 4439418Abstract: A topical cosmetic preparation for the treatment of seborrhea containing an antiseborrheically effective amount of at least one compound having the formula ##STR1## wherein Ar represents a member selected from the group consisting of phenyl, phenyl substituted with at least one group selected from the group consisting of alkyl having from 1 to 4 carbon atoms, alkoxy having from 1 to 4 carbon atoms, hydroxy and halo, naphthyl and heteroaromatic radical having from 4 to 5 carbon atoms in the cycle, and R represents a member selected from the group consisting of hydrogen, alkyl having from 1 to 4 carbon atoms, alkanoyl having from 1 to 4 carbon atoms, aryl and arylcarbonyl, where aryl has the same meaning as Ar, as an antiseborrheic, and further containing conventional vehicles and additives. The invention also relates to the process for reducing sebaceous cell sebum production employing said topical cosmetic preparation.Type: GrantFiled: December 9, 1981Date of Patent: March 27, 1984Assignee: Henkel KGaAInventors: Hinrich Moller, Siegfried Wallat, Friedhelm Bartnik