Patents by Inventor Thomas Ruszkay

Thomas Ruszkay 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).

  • Publication number: 20230301336
    Abstract: Provided is a co-attrited MCC/CMC stabilizer composition containing MCC made from non-dissolving cellulose pulps that is useful for stabilizing plant protein based drinks. Also provided are plant protein drink compositions stabilized using the co-attrited MCC/CMC stabilizer composition containing MCC made from non-dissolving cellulose pulps. Also provided are methods of stabilizing plant protein drink compositions using the co-attrited MCC/CMC stabilizer composition containing MCC made from non-dissolving cellulose pulps.
    Type: Application
    Filed: December 6, 2022
    Publication date: September 28, 2023
    Inventors: Thomas Ruszkay, ZHENG TAN, Maurice Gerard Lynch, Albert Tsai, Joyce Mei Yan Toh, Parminder Agarwal
  • Publication number: 20200253256
    Abstract: Provided is a co-attrited MCC/CMC stabilizer composition containing MCC made from non-dissolving cellulose pulps that is useful for stabilizing plant protein based drinks. Also provided are plant protein drink compositions stabilized using the co-attrited MCC/CMC stabilizer composition containing MCC made from non-dissolving cellulose pulps. Also provided are methods of stabilizing plant protein drink compositions using the co-attrited MCC/CMC stabilizer composition containing MCC made from non-dissolving cellulose pulps.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Inventors: Thomas Ruszkay, Zheng Tan, Maurice Gerard Lynch, Albert Tsai, Joyce Mei Yan Toh, Parminder Agarwal
  • Patent number: 9055757
    Abstract: Methods of making a high gel strength, water-dispersible, stabilizing colloidal microcrystalline cellulose composition are disclosed. This stabilizer composition is useful in many food and non-food applications.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: June 16, 2015
    Assignee: FMC Corporation
    Inventors: Zheng Tan, Maurice Gerard Lynch, Thomas Ruszkay, Michael Sestrick
  • Patent number: 8932629
    Abstract: A particulate co-processed composition comprising microcrystalline cellulose and at least one sugar alcohol is disclosed. A preferred sugar alcohol is mannitol. The composition has an improved compactability profile, lubricant sensitivity, and ejection profile compared to microcrystalline cellulose and the at least one sugar alcohol, either alone or in combination as a simple dry blend, in the preparation of solid dosage formulations, such as tablets. Tablets comprising the particulate co-processed composition, an active, and, optionally, one or more other excipients, and method for their preparation, are also disclosed.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: January 13, 2015
    Assignee: FMC Corporation
    Inventors: Jian-Xin Li, Brian Carlin, Thomas Ruszkay
  • Patent number: 8632819
    Abstract: Coprocessed compositions containing microcrystalline cellulose and calcium carbonate, wherein the weight ratio of microcrystalline cellulose to calcium carbonate is relatively high, are useful as excipients in the preparation of solid dosage forms containing active pharmaceutical ingredients, particularly those prepared by processes involving multiple compaction steps. Such compositions may be obtained, for example, by preparing aqueous slurries or wet masses of microcrystalline cellulose and calcium carbonate and drying such slurries or wet masses to produce particulate products. The coprocessed products exhibit improved recompactibility, as compared to coprocessed products having lower microcrystalline cellulose:calcium carbonate weight ratios or as compared to physical dry blends of the two excipients.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: January 21, 2014
    Assignee: FMC Corporation
    Inventors: Gregory Thoorens, Bruno LeClercq, Thomas Ruszkay
  • Patent number: 8632818
    Abstract: Compositions containing calcium phosphate and microcrystalline cellulose are useful as excipients in the preparation of solid dosage forms containing active pharmaceutical ingredients, particularly those prepared by processes involving multiple compaction steps. The recompactibility performance of such compositions is improved through the use of calcium phosphate having a relatively small particle size, e.g., a median particle size of not more than about 20 microns or not more than about 10 microns.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: January 21, 2014
    Assignee: FMC Corporation
    Inventors: Gregory Thoorens, Bruno LeClercq, Thomas Ruszkay
  • Patent number: 8329221
    Abstract: Coprocessed compositions containing calcium phosphate and microcrystalline cellulose are useful as excipients in the preparation of solid dosage forms containing active pharmaceutical ingredients, particularly those prepared by processes involving multiple compaction steps. Such compositions may be obtained by preparing aqueous slurries of microcrystalline cellulose and calcium phosphate and drying such slurries to produce particulate products. The coprocessed products exhibit improved compactibility, as compared to dry physical blends of the same components.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: December 11, 2012
    Assignee: FMC Corporation
    Inventors: Gregory Thoorens, Bruno LeClercq, Thomas Ruszkay
  • Publication number: 20110151014
    Abstract: Coprocessed compositions containing microcrystalline cellulose and calcium carbonate, wherein the weight ratio of microcrystalline cellulose to calcium carbonate is relatively high, are useful as excipients in the preparation of solid dosage forms containing active pharmaceutical ingredients, particularly those prepared by processes involving multiple compaction steps. Such compositions may be obtained, for example, by preparing aqueous slurries or wet masses of microcrystalline cellulose and calcium carbonate and drying such slurries or wet masses to produce particulate products. The coprocessed products exhibit improved recompactibility, as compared to coprocessed products having lower microcrystalline cellulose:calcium carbonate weight ratios or as compared to physical dry blends of the two excipients.
    Type: Application
    Filed: December 8, 2010
    Publication date: June 23, 2011
    Applicant: FMC CORPORATION
    Inventors: Gregory Thoorens, Bruno LeClercq, Thomas Ruszkay
  • Publication number: 20110104288
    Abstract: Coprocessed compositions containing calcium phosphate and microcrystalline cellulose are useful as excipients in the preparation of solid dosage forms containing active pharmaceutical ingredients, particularly those prepared by processes involving multiple compaction steps. Such compositions may be obtained by preparing aqueous slurries of microcrystalline cellulose and calcium phosphate and drying such slurries to produce particulate products. The coprocessed products exhibit improved compactibility, as compared to dry physical blends of the same components.
    Type: Application
    Filed: November 2, 2010
    Publication date: May 5, 2011
    Applicant: FMC CORPORATION
    Inventors: Gregory Thoorens, Bruno LeClercq, Thomas Ruszkay
  • Publication number: 20110104271
    Abstract: Compositions containing calcium phosphate and microcrystalline cellulose are useful as excipients in the preparation of solid dosage forms containing active pharmaceutical ingredients, particularly those prepared by processes involving multiple compaction steps. The recompactibility performance of such compositions is improved through the use of calcium phosphate having a relatively small particle size, e.g., a median particle size of not more than about 20 microns or not more than about 10 microns.
    Type: Application
    Filed: November 2, 2010
    Publication date: May 5, 2011
    Applicant: FMC CORPORATION
    Inventors: Gregory Thoorens, Bruno LeClercq, Thomas Ruszkay
  • Publication number: 20080131505
    Abstract: A particulate co-processed composition comprising microcrystalline cellulose and at least one sugar alcohol is disclosed. A preferred sugar alcohol is mannitol. The composition has an improved compactability profile, lubricant sensitivity, and ejection profile compared to microcrystalline cellulose and the at least one sugar alcohol, either alone or in combination as a simple dry blend, in the preparation of solid dosage formulations, such as tablets. Tablets comprising the particulate co-processed composition, an active, and, optionally, one or more other excipients, and method for their preparation, are also disclosed.
    Type: Application
    Filed: October 26, 2007
    Publication date: June 5, 2008
    Applicant: FMC CORPORATION
    Inventors: Jian-Xin Li, Brian Carlin, Thomas Ruszkay
  • Publication number: 20070098868
    Abstract: Lower process viscosity methods for the production of frozen products are disclosed. The methods can be used to prepare frozen desserts, such as ice cream, that have outstanding sensory properties and reduced fat content. This is especially advantageous for individuals who for health or other reasons desire to reduce their caloric intake without sacrificing the eating qualities of their frozen desserts. The present invention is also directed to frozen desserts, as well as materials used therein.
    Type: Application
    Filed: October 20, 2006
    Publication date: May 3, 2007
    Inventors: Aaron Venables, Jamie Frangella, Bruce Poulterer, Thomas Ruszkay
  • Publication number: 20060020126
    Abstract: Microcrystalline cellulose is produced by subjecting to a high shear treatment, at elevated temperature and pressure, a reaction mixture of a cellulose material, an active oxygen compound and water, for a time effective to depolymerize the cellulose material. The mixture may be further depolymerized after the high shear treatment by holding it without cooling. A suitable active oxygen compound is hydrogen peroxide. An extruder is a typical high shear device.
    Type: Application
    Filed: July 24, 2003
    Publication date: January 26, 2006
    Inventors: Robert Kopesky, Thomas Ruszkay
  • Publication number: 20040137043
    Abstract: An edible, hardenable coating composition containing microcrystalline cellulose and carrageenan and either a strengthening polymer, a plasticizer or both. The coating composition of the present invention may be applied to pharmaceutical and veterinary solid dosage forms, confectionery, seeds, animal feed, fertilizers, pesticide tablets, and foods and provides an elegant prompt release coating which does not retard the release of active ingredients from the coated substrate.
    Type: Application
    Filed: December 18, 2003
    Publication date: July 15, 2004
    Applicant: FMC Corporation
    Inventors: Michael Augello, Sheila M. Dell, Domingo C. Tuason, James J. Modliszewski, Thomas A. Ruszkay, David E. Werner
  • Patent number: 6723342
    Abstract: An edible, hardenable coating composition containing microcrystalline cellulose and carrageenan and at least one of a strengthening polymer, a plasticizer, a surface active agent or a combination thereof. The coating composition of the present invention may be applied to pharmaceutical and veterinary solid dosage forms, confectionery, seeds, animal feed, fertilizers, pesticide tablets, and foods and provides an elegant prompt release coating which does not retard the release of active ingredients from the coated substrate.
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: April 20, 2004
    Assignee: FMC Corporation
    Inventors: Michael Augello, Sheila M. Dell, Domingo C. Tuason, James J. Modliszewski, Thomas A. Ruszkay, David E. Werner
  • Patent number: 6709713
    Abstract: An edible, hardenable coating composition containing microcrystalline cellulose and carrageenan and either a strengthening polymer, a plasticizer or both. The coating composition of the present invention may be applied to pharmaceutical and veterinary solid dosage forms, confectionery, seeds, animal feed, fertilizers, pesticide tablets, and foods and provides an elegant prompt release coating which does not retard the release of active ingredients from the coated substrate.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: March 23, 2004
    Assignee: FMC Corporation
    Inventors: Michael Augello, Sheila M. Dell, Domingo C. Tuason, James J. Modliszewski, Thomas A. Ruszkay, David E. Werner
  • Patent number: 6689405
    Abstract: A composition suitable for use as a fat-like substitute in low-calorie, aqueous-based foodstuffs comprising dry, water-dispersible particles, said particles consisting of an agglomerate of microreticulated or microfibrillated microcrystalline cellulose in a predominant amount by weight, and a hydrocolloid selected from a carboxymethylcellulose and xanthan gum in an amount sufficient to provide effective coverage of the cellulose.
    Type: Grant
    Filed: January 27, 1995
    Date of Patent: February 10, 2004
    Assignee: FMC Corporation
    Inventors: Domingo C. Tuason, Jr., Thomas A. Ruszkay, Sydney Heese
  • Publication number: 20030017204
    Abstract: An edible, hardenable coating composition containing microcrystalline cellulose and carrageenan and either a strengthening polymer, a plasticizer or both. The coating composition of the present invention may be applied to pharmaceutical and veterinary solid dosage forms, confectionery, seeds, animal feed, fertilizers, pesticide tablets, and foods and provides an elegant prompt release coating which does not retard the release of active ingredients from the coated substrate.
    Type: Application
    Filed: June 7, 2002
    Publication date: January 23, 2003
    Inventors: Michael Augello, Sheila M. Dell, Domingo C. Tuason, James J. Modliszewski, Thomas A. Ruszkay, David E. Werner
  • Patent number: 6432448
    Abstract: An edible, hardenable coating composition containing microcrystalline cellulose and carrageenan and either a strengthening polymer, a plasticizer or both. The coating composition of the present invention may be applied to pharmaceutical and veterinary solid dosage forms, confectionery, seeds, animal feed, fertilizers, pesticide tablets, and foods and provides an elegant prompt release coating which does not retard the release of active ingredients from the coated substrate.
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: August 13, 2002
    Assignee: FMC Corporation
    Inventors: Michael Augello, Sheila M. Dell, Domingo C. Tuason, James J. Modliszewski, Thomas A. Ruszkay, David E. Werner
  • Patent number: 5976600
    Abstract: A pure, smooth microcrystalline cellulose bulking agent for oil containing foods such as nut butters, chocolates, cream containing foods, mayonnaise, and salad dressings. The bulking agent having a loose bulk density greater than 0.40 and a oil absorptivity of less than 1.0.
    Type: Grant
    Filed: September 28, 1994
    Date of Patent: November 2, 1999
    Assignee: FMC Corporation
    Inventors: Thomas A. Ruszkay, Donald Elliott