Patents by Inventor Peter Hameyer
Peter Hameyer 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: 8795692Abstract: PEG-free, cold-preparable, prolonged-stability, low-viscosity, fine oil-in-water emulsions, their preparation from preferably clear oil phases or via preferably clear to transparent microemulsion-like concentrates, the corresponding oil phases or microemulsion-like concentrates and the use of the inventive emulsions for producing cosmetic, dermatological, pharmaceutical or industrial formulations, especially for the production of impregnating emulsions for wet wipes or for sprayable care emulsions are provided.Type: GrantFiled: January 24, 2007Date of Patent: August 5, 2014Assignee: Evonik Degussa GmbHInventors: Peter Hameyer, Jürgen Meyer, Gabriele Polak
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Publication number: 20130236561Abstract: The instant invention relates to cosmetic compositions with improved dry skin feel characteristics. In particular, the present invention relates to cosmetic formulations comprising certain amidoamines used in combination with fatty acids and selected further acids.Type: ApplicationFiled: March 7, 2012Publication date: September 12, 2013Applicant: EVONIK INDUSTRIES AGInventors: Juergen MEYER, Peter Hameyer, Anna M. HOWE, Maria L. Soldato, Angela Dawn Paez
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Patent number: 7910119Abstract: Low-viscosity, finely divided oil-in-water emulsions with long-term stability, comprising an emulsifier combination of noncarbohydrate polyol partial esters of linear or branched, saturated or unsaturated fatty acids having 6 to 22 carbon atoms (emulsifier component A) and emulsifiers based on carbohydrate (emulsifier component B), one or more oils, and preservative are provided. Additionally, the present invention provides for the preparation of the emulsions from concentrates, the corresponding concentrates, and the use of the emulsions according to the invention for producing cosmetic, dermatological or pharmaceutical preparations, in particular for producing impregnation emulsions for wet wipes.Type: GrantFiled: March 7, 2006Date of Patent: March 22, 2011Assignee: Evonik Goldschmidt GmbHInventors: Petra Allef, Peter Hameyer, Jürgen Meyer, Gabriele Polak
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Patent number: 7851511Abstract: The present invention relates to polyglycerol partial esters of polyhydroxystearic acid and polyfunctional carboxylic acids which are obtainable by esterification of a polyglycerol mixture with polyhydroxystearic acid where N=1 to 10, preferably 2 to 8, in particular 3 to 5 units and dimer fatty acids which have been obtained by catalytic dimerization of unsaturated fatty acids having 12 to 22 C atoms and have an average functionality of 2 to 3, and/or with aliphatic, linear or branched dicarboxylic acids having a chain length of 2 to 16 C atoms and additionally saturated or unsaturated, linear or branched fatty acids having 6 to 22 C atoms, preferably 12 to 18 C atoms, the degree of esterification of the polyglycerol mixture being between 20 and 75%, preferably 40 to 70%.Type: GrantFiled: July 22, 2004Date of Patent: December 14, 2010Assignee: Evonik Goldschmidt GmbHInventors: Petra Allef, Wolfgang Berkels, Thomas Dietz, Burghard Grüning, Peter Hameyer
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Publication number: 20080108709Abstract: PEG-free, cold-preparable, prolonged-stability, low-viscosity, fine oil-in-water emulsions, their preparation from preferably clear oil phases or via preferably clear to transparent microemulsion-like concentrates, the corresponding oil phases or microemulsion-like concentrates and the use of the inventive emulsions for producing cosmetic, dermatological, pharmaceutical or industrial formulations, especially for the production of impregnating emulsions for wet wipes or for sprayable care emulsions are provided.Type: ApplicationFiled: October 9, 2007Publication date: May 8, 2008Applicant: GOLDSCHMIDT GMBHInventors: Jurgen Meyer, Burghard Gruning, Peter Hameyer, Holger Leidreiter, Hans Wenk
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Publication number: 20070178144Abstract: PEG-free, cold-preparable, prolonged-stability, low-viscosity, fine oil-in-water emulsions, their preparation from preferably clear oil phases or via preferably clear to transparent microemulsion-like concentrates, the corresponding oil phases or microemulsion-like concentrates and the use of the inventive emulsions for producing cosmetic, dermatological, pharmaceutical or industrial formulations, especially for the production of impregnating emulsions for wet wipes or for sprayable care emulsions are provided.Type: ApplicationFiled: January 24, 2007Publication date: August 2, 2007Applicant: Goldschmidt GmbHInventors: Peter Hameyer, Jurgen Meyer, Gabriele Polak
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Publication number: 20070092470Abstract: The invention provides liquid, cold-processable oil-in-water emulsifier systems comprising a liquid, PEG-free emulsifier base consisting of A) one or more polyol partial esters, Ba) one or more acid partial esters carrying neutralizable acid functions, or Bb) one or more acid partial esters carrying at least partially neutralized acid functions, and C) optionally, polar liquid solubility promoters.Type: ApplicationFiled: October 24, 2006Publication date: April 26, 2007Applicant: Goldschmidt GmbHInventors: Petra Allef, Peter Hameyer, Jurgen Meyer
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Publication number: 20060204468Abstract: Low-viscosity, finely divided oil-in-water emulsions with long-term stability, comprising an emulsifier combination of noncarbohydrate polyol partial esters of linear or branched, saturated or unsaturated fatty acids having 6 to 22 carbon atoms (emulsifier component A) and emulsifiers based on carbohydrate (emulsifier component B), one or more oils, and preservative are provided. Additionally, the present invention provides for the preparation of the emulsions from concentrates, the corresponding concentrates, and the use of the emulsions according to the invention for producing cosmetic, dermatological or pharmaceutical preparations, in particular for producing impregnation emulsions for wet wipes.Type: ApplicationFiled: March 7, 2006Publication date: September 14, 2006Applicant: Goldschmidt GmbHInventors: Petra Allef, Peter Hameyer, Jurgen Meyer, Gabriele Polak
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Patent number: 7074419Abstract: The present invention relates to the use of a polyether-modified polysiloxanes of a defined structure for the preparation of cosmetic and pharmaceutical oil-in-water emulsions, and to oil-in-water emulsions which comprise said polysiloxanes.Type: GrantFiled: February 6, 2001Date of Patent: July 11, 2006Assignee: Goldschmidt GmbHInventors: Thomas Dietz, Peter Hameyer, Klaus Jenni
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Publication number: 20050031580Abstract: The present invention relates to polyglycerol partial esers of polyhydroxystearic acid and polyfunctional carboxylic acids which are obtainable by esterification of a polyglycerol mixture with polyhydroxystearic acid where N=1 to 10, preferably 2 to 8, in particular 3 to 5 units and dimer fatty acids which have been obtained by catalytic dimerization of unsaturated fatty acids having 12 to 22 C atoms and have an average functionality of 2 to 3, and/or with aliphatic, linear or branched dicarboxylic acids having a chain length of 2 to 16 C atoms and additionally saturated or unsaturated, linear or branched fatty acids having 6 to 22 C atoms, preferably 12 to 18 C atoms, the degree of esterification of the polyglycerol mixture being between 20 and 75%, preferably 40 to 70%.Type: ApplicationFiled: July 22, 2004Publication date: February 10, 2005Applicant: GOLDSCHMIDT AGInventors: Petra Allef, Wolfgang Berkels, Thomas Dietz, Burghard Gruning, Peter Hameyer
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Publication number: 20030133896Abstract: Cosmetic or pharmaceutical oil-in-water emulsions which include one or more hydrophobically modified copolymeric polyglutamic acid derivatives; and auxiliaries and additives are provided. The copolymeric polyglutamic acid derivatives used are compounds which are prepared by simultaneous or stepwise reaction of glutamic acid and at least one further &agr;-amino acid and/or derivatives thereof and amines, in the absence of solvents and catalysts.Type: ApplicationFiled: January 3, 2003Publication date: July 17, 2003Applicant: Goldschmidt AGInventors: Thomas Dietz, Peter Hameyer, Ute Schick
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Publication number: 20010046507Abstract: The present invention relates to the use of a polyether-modified polysiloxanes of a defined structure for the preparation of cosmetic and pharmaceutical oil-in-water emulsions, and to oil-in-water emulsions which comprise said polysiloxanes.Type: ApplicationFiled: February 6, 2001Publication date: November 29, 2001Applicant: Goldschmidt AGInventors: Thomas Dietz, Peter Hameyer, Klaus Jenni
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Patent number: 6242499Abstract: The invention relates to polyglycerol partial esters of saturated or unsaturated, linear or branched fatty acids and polyfunctional carboxylic acids, which are obtainable by esterification of a polyglycerol mixture with saturated or unsaturated, linear or branched fatty acids having 12 to 22 carbon atoms and polyfunctional carboxylic acids having 4 to 54 carbon atoms and a mean functionality of from 2 to 2.4, the degree of esterification of the polyglycerol mixture being between 30 and 75%.Type: GrantFiled: September 24, 1997Date of Patent: June 5, 2001Assignee: Goldschmidt AGInventors: Burghard Gruning, Peter Hameyer, Josef Metzelaars, Christian Weitemeyer
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Patent number: 5391321Abstract: A liquid or pasty, storage-stable, multiple emulsion of the O.sup.1 /W/O.sup.2 type, in which O.sup.2 forms an outer phase of the multiple emulsion, a hydrophilic emulsifier being present at the O.sup.1 /W interface and a hydrophobic emulsifier being present at the W/O.sup.2 interface, is prepared where(1) the hydrophobic emulsifier has an HLB value of at most 8 anda.sub.1) a polyacrylate ester with long-chain hydrocarbon and polyoxyalkylene groups, ora.sub.2) a polyoxyalkylenepolysiloxane with long-chain alkyl groups linked to silicon atoms, and(2) the hydrophilic emulsifier is a nonionic emulsifier with an HLB value of more than 8.Type: GrantFiled: February 24, 1993Date of Patent: February 21, 1995Assignee: Th. Goldschmidt AGInventors: Burghard Gruning, Peter Hameyer, Christian Weitemeyer
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Patent number: 4209451Abstract: A method for manufacturing mixed esters from hydroxycarboxylic acids and partial glycerides of fatty acids which possess a high degree of hydrophilicity and good odor and taste by esterifying fruit acids with lactic acid and a partial glyceride of a fatty acid in either a single or separate step.Type: GrantFiled: July 12, 1978Date of Patent: June 24, 1980Assignee: Th. Goldschmidt AGInventors: Peter Hameyer, Theodor Tomczak
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Patent number: 4169102Abstract: A method for the manufacture of mixed esters of lactic acid, citric acid and partial glycerides of fatty acids having carboxyl groups neutralized with alkali to a mixed ester acid number of 10 to 200 wherein a mixture of lactic acid and an alkali lactate is formed and in this mixture is esterified either in two steps or one step with the partial glycerides of fatty acids. This process can be carried out with the avoidance of the danger of saponification and also without the use of solvents.Type: GrantFiled: July 12, 1978Date of Patent: September 25, 1979Assignee: Th. Goldschmidt AGInventors: Peter Hameyer, Theodor Tomczak