Patents by Inventor James L. Eden

James L. Eden 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).

  • Patent number: 7306813
    Abstract: The present invention describes a means for fixing skin care ingredients on the surface of non-woven webs and cellulosic mats. The active ingredients can be released (deposited) onto the skin by normal triggering mechanisms, which include the action of water or urine or by friction or rubbing. The fixative systems described herein provide the ability to control high load levels while not interfering with the wettabliity of the fabric or paper. Additionally, incompatible/reactive ingredients can be treated onto the same web and are kept as separate particles fixed to the surface until released.
    Type: Grant
    Filed: August 13, 2003
    Date of Patent: December 11, 2007
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: James L. Eden, Mark A. Cole, Remo Santacecilia
  • Patent number: 7141108
    Abstract: The present invention describes a means for fixing skin care ingredients on the surface of non-woven webs and cellulosic mats. The active ingredients can be released (deposited) onto the skin by normal triggering mechanisms, which include the action of water or urine or by friction or rubbing. The fixative systems described herein provide the ability to control high load levels while not interfering with the wettabliity of the fabric or paper. Additionally, incompatible/reactive ingredients can be treated onto the same web and are kept as separate particles fixed to the surface until released.
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: November 28, 2006
    Assignee: National Starch and Chemical Investment Holding Corp.
    Inventors: James L. Eden, Mark A. Cole, Remo Santacecilia
  • Patent number: 6989339
    Abstract: The present invention describes a means for fixing skin care ingredients on the surface of non-woven webs and cellulosic mats. The active ingredients can be released (deposited) onto the skin by normal triggering mechanisms, which include the action of water or urine or by friction or rubbing. The fixative systems described herein provide the ability to control high load levels while not interfering with the wettabliity of the fabric or paper. Additionally, incompatible/reactive ingredients can be treated onto the same web and are kept as separate particles fixed to the surface until released.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: January 24, 2006
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: James L. Eden, Mark A. Cole, Remo Santacecilia
  • Publication number: 20040033745
    Abstract: The present invention describes a means for fixing skin care ingredients on the surface of non-woven webs and cellulosic mats. The active ingredients can be released (deposited) onto the skin by normal triggering mechanisms, which include the action of water or urine or by friction or rubbing. The fixative systems described herein provide the ability to control high load levels while not interfering with the wettabliity of the fabric or paper. Additionally, incompatible/reactive ingredients can be treated onto the same web and are kept as separate particles fixed to the surface until released.
    Type: Application
    Filed: August 13, 2003
    Publication date: February 19, 2004
    Inventors: James L. Eden, Mark A. Cola, Remo Santacecilla
  • Publication number: 20040033744
    Abstract: The present invention describes a means for fixing skin care ingredients on the surface of non-woven webs and cellulosic mats. The active ingredients can be released (deposited) onto the skin by normal triggering mechanisms, which include the action of water or urine or by friction or rubbing. The fixative systems described herein provide the ability to control high load levels while not interfering with the wettabliity of the fabric or paper. Additionally, incompatible/reactive ingredients can be treated onto the same web and are kept as separate particles fixed to the surface until released.
    Type: Application
    Filed: August 15, 2002
    Publication date: February 19, 2004
    Inventors: James L. Eden, Mark A. Cole, Remo Santacecilia
  • Patent number: 6667277
    Abstract: A stable, solid product of selected starches, active agricultural agents and optionally surfactants and or adjuvants which is readily dispersible in aqueous medium and compatible when dispersed.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: December 23, 2003
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Frank D. J. Hartmann, James L. Eden, Daniel B. Solarek, Johan C. G. Rommens, Mahroussa I. Auda
  • Publication number: 20030109384
    Abstract: A stable, solid product of selected starches, active agricultural agents and optionally surfactants and or adjuvants which is readily dispersible in aqueous medium and compatible when dispersed.
    Type: Application
    Filed: August 24, 2001
    Publication date: June 12, 2003
    Inventors: Frank D. J. Hartmann, James L. Eden, Daniel B. Solarek, Johan C. G. Rommens, Mahroussa I. Auda
  • Patent number: 6379447
    Abstract: An aqueous, light weight paper laminating adhesive comprising a continuous aqueous phase of from about 15 to 50% by weight of polysaccharide material dispersed in water, the continuous phase polysaccharide material having a zero-shear viscosity of greater than 0.07 Pa·s when measured at 26% (+/−1% solids) and a shear rate of 0.1s−1; a shear-thinning index of 0.90 to 1.1; and bleed time of greater than 15 seconds. Also disclosed is another adhesive composition, which is particularly useful in non-contact spay applications and comprises the continuous phase polysaccharide phase described above as well as a second component comprising a water swellable, insoluble polysaccharide particulate phase.
    Type: Grant
    Filed: April 5, 1999
    Date of Patent: April 30, 2002
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: James L. Eden, Eric M. Weisser, Daniel B. Solarek
  • Publication number: 20010025102
    Abstract: Stable, cold water soluble, ready for use starch aldehyde compositions and the method of preparation of such compositions wherein an aqueous dispersion of a fluidity or converted starch acetal is hydrolyzed under acidic conditions to form the starch aldehyde which is then spray dried into a cold water soluble starch aldehyde powder.
    Type: Application
    Filed: May 9, 2001
    Publication date: September 27, 2001
    Inventors: A. Levent Cimecioglu, Bjork Ohlhorst, Daniel B. Solarek, Douglas J. Slete, James L. Eden
  • Patent number: 6265570
    Abstract: Stable, cold water soluble, ready for use starch aldehyde compositions and the method of preparation of such compositions wherein an aqueous dispersion of a converted starch acetal is hydrolyzed under acidic conditions to form the starch aldehyde which is then spray dried into a cold water soluble starch aldehyde powder.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: July 24, 2001
    Assignee: National Starch & Chemical Investment Holding Corporation
    Inventors: A. Levent Cimecioglu, Bjork Ohlhorst, Daniel B. Solarek, Douglas J. Slate, James L. Eden
  • Patent number: 6207176
    Abstract: This invention involves skin cleaning products and tapes for removing keratotic plugs, dirt and other debris found on the skin and in skin pores and comprising a starch based remoistenable adhesive composition wherein the starch has from about 0 to 70% by weight amylose content and is converted to from about 30 WF to 20 DE.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: March 27, 2001
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Doreen L. Howard, Frank A. Nowak, Jr., Daniel B. Solarek, James L. Eden, Gary T. Martino
  • Patent number: 6096524
    Abstract: High solids maltodextrin syrups, some of which are useful as the base for remoistenable adhesives, are prepared by a high solids alpha amylase enzyme conversion process. They are characterized by their high solids content (at least 55 wt. %) and light color. A granular chemically derivatized, optionally converted, starch having a degree of substitution of greater than about 0.01 and less than about 0.5 is used as the starting material. The maltodextrins have a reducing sugar content of about 5-19 dextrose equivalent and a distinct polymodal molecular weight distribution. When a granular highly esterified starch (D.S. of 0.5-1.8) is used as the starting material in the high solids process, the resulting enzyme-converted, esterified maltodextrins are characterized by their improved water dispersibility.
    Type: Grant
    Filed: May 14, 1998
    Date of Patent: August 1, 2000
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Yong-Cheng Shi, James L. Eden, James J. Kasica
  • Patent number: 6054302
    Abstract: A high solids, enzyme conversion process for preparing an enzyme-converted starch is carried out by adding to a modified or unmodified starch, preferably a granular starch, water and an enzyme in an amount sufficient to produce a single phase powdered mixture without a visible free water phase. The enzyme is activated by heating while maintaining a substantially constant moisture content in the mixture. The enzyme converted starch is recovered as a syrup, a granular converted starch, or mixtures thereof, or as a powder obtained by drying the syrup.
    Type: Grant
    Filed: May 6, 1996
    Date of Patent: April 25, 2000
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Yong-Cheng Shi, James L. Eden, James J. Kasica, Roger Jeffcoat
  • Patent number: 5932639
    Abstract: The present invention is directed to remoistenable and non-remoistenable adhesives which contain at least about 50 wt % of a maltodextrin syrup having a reducing sugar content of about 5-19 dextrose equivalent and solids content of about 60-80 % water, and an effective amount of other conventional adhesive additives. When the adhesive is a remoistenable adhesive, a chemically derivatized starch having an amylose content of 40 % or less and a D.S. of about 0.01 to less than about 0.50 is used. A preferred remoistenable adhesive also contains polyvinyl acetate and/or ethylene vinyl acetate in an amount from about 15-90 wt. % The maltodextrin syrup is prepared from a converted or a non-converted, chemically derivatized or underivatized granular starch, by a high solids, single phase enzyme conversion process. When derivatized, the maltodextrin has (i) substituents in an amount sufficient to provide a degree of substitution between greater than about 0.01 and less than about 0.50.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: August 3, 1999
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: James L. Eden, Yong-Cheng Shi, Russell J. Nesiewicz, Joseph Wieczorek, Jr.
  • Patent number: 5795397
    Abstract: High solids maltodextrin syrups, some of which are useful as the base for remoistenable adhesives, are prepared by a high solids alpha amylase enzyme conversion process. They are characterized by their high solids content (at least 55 wt. %) and light color. A granular chemically derivatized, optionally converted, starch having a degree of substitution of greater than about 0.01 and less than about 0.5 is used as the starting material. The maltodextrins have a reducing sugar content of about 5-19 dextrose equivalent and a distinct polymodal molecular weight distribution. When a granular highly esterified starch (D.S. of 0.5-1.8) is used as the starting material in the high solids process, the resulting enzyme-converted, esterified maltodextrins are characterized by their improved water dispersibility.
    Type: Grant
    Filed: May 6, 1996
    Date of Patent: August 18, 1998
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Yong-Cheng Shi, James L. Eden, James J. Kasica
  • Patent number: 5688845
    Abstract: The present invention is directed to a high solids, water-based remoistenable adhesive consisting essentially of at least about 50% to less than 100% of a maltodextrin syrup having a solids content of about 60-80%, 0 to about 50% of water, and an effective amount of a preservative. The maltodextrin syrup is prepared from a converted or a non-converted, chemically derivatized granular starch having an amylose content of 40% or less, by a high solids, single phase enzyme conversion process. The maltodextrin has (i) substituents in an amount sufficient to provide a degree of substitution between greater than about 0.01 and less than about 0.50; (ii) a reducing sugar content of about 5-19 dextrose equivalent; and (iii) a polymodal molecular weight distribution having one peak between about 630-1600 daltons and at least one other peak between about 1600-2,500,000 daltons.
    Type: Grant
    Filed: May 6, 1996
    Date of Patent: November 18, 1997
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: James L. Eden, Yong-Cheng Shi, Russell J. Nesiewicz, Joseph Wieczorek, Jr.
  • Patent number: 5571552
    Abstract: A continuous coupled jet-cooking/spray-drying process for processing or co-processing inherently water-dispersible or water-soluble crystalline polymers, such as starches, starch mixtures, gums (e.g., locust bean gum, carrageenan, agar), viscosifying proteins (e.g., gelatin), starch-gum mixtures, and fully hydrolyzed polyvinyl alcohols, is disclosed. The process involves the steps of: (a) forming a slurry or paste of the polymer and water, (b) jet-cooking the slurry or paste with steam at a temperature sufficient to fully disperse or solubilize the polymer, (c) immediately conveying and introducing, under elevated temperature and pressure, the jet-cooked dispersion or solution into a nozzle of a spray-dryer chamber, (d) atomizing the jet-cooked dispersion or solution through the nozzle, (e) drying the atomized mist within the spray-dryer chamber at a temperature sufficient to dry the polymer; and (f) recovering the dried polymer as a water-dispersible or water-soluble powder.
    Type: Grant
    Filed: April 6, 1995
    Date of Patent: November 5, 1996
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: James J. Kasica, James L. Eden
  • Patent number: 5435851
    Abstract: A continuous coupled jet-cooking/spray-drying process for processing or co-processing inherently water-dispersible or water-soluble crystalline polymers, such as starches, starch mixtures, gums (e.g., locust bean gum, carrageenan, agar), viscosifying proteins (e.g., gelatin), starch-gum mixtures, and fully hydrolyzed polyvinyl alcohols, is disclosed. The process involves the steps of: (a) forming a slurry or paste of the polymer and water, (b) jet-cooking the slurry or paste with steam at a temperature sufficient to fully disperse or solubilize the polymer, (c) immediately conveying and introducing, under elevated temperature and pressure, the jet-cooked dispersion or solution into a nozzle of a spray-dryer chamber, (d) atomizing the jet-cooked dispersion or solution through the nozzle, (e) drying the atomized mist within the spray-dryer chamber at a temperature sufficient to dry the polymer; and (f) recovering the dried polymer as a water-dispersible or water-soluble powder.
    Type: Grant
    Filed: May 9, 1994
    Date of Patent: July 25, 1995
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: James J. Kasica, James L. Eden
  • Patent number: 5403871
    Abstract: An adhesive for use in cigarette manufacturing which is a natural based liquid starch phosphate material having good flow or fluidity characteristics and viscosity stability and comprises a phosphorylated starch material made from a fluidity or converted starch having a high amylopectin content, the final starch phosphate composition prepared by steam injection cooking the phosphorylated starch at high temperature and pressure.
    Type: Grant
    Filed: February 25, 1994
    Date of Patent: April 4, 1995
    Assignee: National Starch and Chemical Investment Holding Corporation02
    Inventors: James L. Eden, John W. Walker
  • Patent number: 5329004
    Abstract: An adhesive for use in cigarette manufacturing which is a natural based liquid starch phosphate material having good flow or fluidity characteristics and viscosity stability and comprises a phosphorylated starch material made from a fluidity or converted starch having a high amylopectin content, the final starch phosphate composition prepared by steam injection cooking the phosphorylated starch at high temperature and pressure.
    Type: Grant
    Filed: November 23, 1992
    Date of Patent: July 12, 1994
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: James L. Eden, John W. Walker