Patents Represented by Attorney, Agent or Law Firm Eric W. Guttag
  • Patent number: 5142072
    Abstract: A process for the selective esterification of long chain length fatty acid monoglycerides, particularly monobehenin, with medium chain length fatty acid anhdyrides, particularly a mixture of C.sub.8 and C.sub.10 saturated fatty acid anhdyrides is disclosed. In this process, an at least about 60% pure C.sub.18 -C.sub.24 fatty acid monoglyceride or mixture thereof is esterified with an at least about 50% pure C.sub.6 -C.sub.10 fatty acid anhydride or mixture thereof at a temperature of from about 90.degree. to aobut 190.degree. C. in the substantial absence of an esterificastion catalyst. The mole ratio of fatty acid anhydride to monoglyceride used in this monoglyceride esterification is at least about 2:1.
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: August 25, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Gordon K. Stipp, Bernard W. Kluesener
  • Patent number: 5142071
    Abstract: A process for the selective esterification of long chain length fatty acid monoglycerides, particularly monobehenin, with medium chain length fatty acids, particularly a mixture of C.sub.8 and C.sub.10 saturated fatty acids, is disclosed. In this process, an at least about 60% pure C.sub.18 -C.sub.24 fatty acid monoglyceride or mixture thereof is esterified with an at least about 90% pure C.sub.6 -C.sub.10 fatty acid or mixture thereof at a temperature of from about 140.degree. to about 250.degree. C. in the substantial absence of an esterification catalyst. The mole ratio of fatty acid to monoglyceride used in this monoglyceride esterification is at least about 3:1. Water generated during this monoglyceride esterification is also continuously removed.
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: August 25, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Bernard W. Kluesener, Gordon K. Stipp, David K. Yang
  • Patent number: 5124301
    Abstract: Highly alkaline transesterification catalysts like alkali metal alkoxides, which are not stable in the atmosphere, are stabilized by surrounding them with fatty acid esters of volatile alcohols. These fatty acid esters of volatile alcohols are preferably solid and/or, preferably, are the same as one of the reactants in the transesterification reaction that is being catalyzed.
    Type: Grant
    Filed: September 4, 1990
    Date of Patent: June 23, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Glen R. Wyness, John K. Howie
  • Patent number: 5120563
    Abstract: Fat-containing and sugar-containing food compositions which comprise: (1) from about 2 to about 98% of a fat component having from about 10 to 100% of certain reduced calorie fats, and (2) from about 2 to about 98% of a sugar component having from about 10 to about 100% of certain reduced calorie sugars are disclosed. Examples of such compositions include flavored confectionery fat products, such as chocolate-flavored candy bars, chocolate-flavored coatings for enrobed products and chocolate-flavored chips, baked good products, such as cakes, brownies and cookies, and emulsified oil products such as margarines and salad dressings.
    Type: Grant
    Filed: September 18, 1991
    Date of Patent: June 9, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Marvin J. Mohlenkamp, Jr., Phillip F. Pflaumer
  • Patent number: 5104587
    Abstract: Countercurrent liquid/liquid extraction processse for fractionating complex triglyceride mixtures to selectively remove "light" impurities (primarily MMM trglycerides) from MML/MLM triglycerides, or to selectively remove MML/MLM triglycerides from "heavy" impurities (primarily MLL/LML and LLL triglycerides), wherein M is a C.sub.6 -C.sub.10 fatty acid residue or mixture thereof, and wherein L is a C.sub.18 -C.sub.24 fatty acid residue or mixture thereof, are disclosed. In the case of "light" impurities, an oil stream containing MMM and MML/MLM triglycerides is passed countercurrently to a solvent stream containing a polar solvent or a supercritical fluid that is partially miscible with the oil stream to selectively remove the MMM triglycerides. In the case of "heavy" impurities, an oil stream containing MML/MLM, MLL/LML and LLL triglycerides is passed countercurrently to the solvent stream to selectively remove the MML/MLM triglycerides.
    Type: Grant
    Filed: May 16, 1990
    Date of Patent: April 14, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Mark A. Besserman, Lowen R. Morrison, Jr., Vicki L. Weber
  • Patent number: 5085884
    Abstract: Reduced calorie potato chips, and other low moisture fat-containing foods having less waxiness and improved flavor display are dislosed. These benefits are typically obtained by applying to the surface of the potato chip, or other food, fat compositions having certain thixotropic areas that correlate to reduced waxiness impressions. These fat compositions comprise a nondigestible fat component, and optionally a digestible triglyceride fat or oil. The nondigestible fat component comprises a nondigestible oil and preferably low levels of certain solid polyol fatty acid polyesters having ester groups comprising combinations of unsaturated (C.sub.12 or higher) and/or short chain (C.sub.2 -C.sub.12) saturated fatty acid radicals and long chain (C.sub.20 or higher) saturated fatty acid radicals. The solid polyol polyesters bind the liquid oils and thus control or prevent passive oil loss, even at relatively low levels.
    Type: Grant
    Filed: April 26, 1990
    Date of Patent: February 4, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Jerry D. Young, Jeffrey J. Kester, Thomas J. Wehmeier, Mary M. Fox, James C. Letton
  • Patent number: 5084295
    Abstract: Low calorie frozen desserts, in particular ice cream-like products, having a smooth, creamy, nongritty mouthfeel are disclosed. These frozen desserts contain fat comprising from about 30 to 100% of certain edible, wholly or partially nondigestible intermediate melting polyol polyesters, milk solids other than fat, sweetener, oil-in-water emulsifier, a flavoring substance, and water. The fat is substantially homogeneously dispersed in the aqueous phase as emulsified fat particles having an average particle size of about 5 microns or less. These frozen desserts are obtained by a process which initially involves the formation of a preemulsion by homogenizing a mixture which consists essentially of these intermediate melting polyol polyesters and only a portion of the other dessert ingredients. This preemulsion is then combined with the remaining dessert ingredients, homogenized, pasteurized, and at least partially frozen to provide the frozen desserts.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: January 28, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Richard H. Whelan, Marvin J. Rudolph, Vanik D. Petrossian
  • Patent number: 5071669
    Abstract: Reduced calorie fat compositions which contain combinations of substantially nonabsorbable, substantially nondigestible polyol polyesters and certain reduced calorie triglycerides that function as anti-anal leakage agents and provide textural/taste benefits are disclosed. These reduced calorie fat compositions are useful in a variety of food applications, including frying oils for salted snacks, chocolate-flavored candy bars and cooking/salad oils.
    Type: Grant
    Filed: August 2, 1990
    Date of Patent: December 10, 1991
    Assignee: The Procter & Gamble Company
    Inventor: Paul Seiden
  • Patent number: 5066510
    Abstract: A reduced calorie fat which contains combined MLM and MML triglycerides, combined LLM and LML triglycerides, LLL triglycerides, MMM triglycerides and other triglycerides; wherein M is a C.sub.6 to C.sub.10 saturated fatty acid residue and L is a C.sub.20 to C.sub.24 saturated fatty acid residue and a fatty acid composition having: from about 35% to about 60% combined C.sub.8 and C.sub.10 saturated fatty acids, a ratio of C.sub.8 to C.sub.10 saturated fatty acids of from about 1:4 to about 4:1, and from about 35% to about 60% behenic fatty acid.
    Type: Grant
    Filed: December 20, 1990
    Date of Patent: November 19, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Albert M. Ehrman, Paul Seiden, Rose M. Weitzel, Robert L. White
  • Patent number: 5023106
    Abstract: A process for tempering flavored confectionery compositions, in particular chocolate-flavored confectionery compositions, containing certain reduced calorie fats is disclosed. These compositions are rapidly cooled to a temperature of about 57.degree. F. (13.9.degree. C.) or less and then held in this cooler temperature range for typically at least about 16 hours. The cooled composition is then raised to a temperature in the range from above about 57.degree. to about 72.degree. F. (about 13.9.degree. to about 22.2.degree. C.) in a manner such that bloom formation (surface discoloration) does not occur. The resulting tempered product has a firmness and mouthmelt comparable to cocoa butter-based chocolate products.
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: June 11, 1991
    Assignee: The Procter & Gamble Co.
    Inventors: Albert M. Ehrman, Paul Seiden, Rose M. Weitzel, Robert L. White
  • Patent number: 4988590
    Abstract: Disclosed herein is a coffee product which when brewed is characterized by having a reduced bitterness and improved freshness retention or brew holding quality. The coffee product is produced by an ultrafast roasting process wherein a blend of green coffee beans is roasted to a specific color preferably using a fluidized bed roaster at temperatures of from about 550.degree. F. (288.degree. C.) to about 750.degree. F. (399.degree. C.) for 30 to 120 seconds. The roasted coffee is quenched with air or inert gas, and ground or flaked.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: January 29, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Sankey E. Price, Richard F. Kussin, Robert J. Fruhling, Marva B. Harris
  • Patent number: 4973485
    Abstract: Aqueous orange stripper essences and orange stripper oils are disclosed which have high ratios of more desirable to less desirable orange flavor compounds. For the stripper essences, this ratio is from about 10:1 to about 300:1 and is based on the combined amount of ethyl acetate, ethyl butyrate and acetaldehyde, relative to the combined amount of hexanal and alpha-terpineol. For the stripper oils, this ratio is from about 0.5:1 to about 15:1 and is based on the amount of valencene, relative to the combined amount of alpha-pinene, myrcene, octanal, decanal and linalool.
    Type: Grant
    Filed: September 18, 1989
    Date of Patent: November 27, 1990
    Assignee: The Procter & Gamble Company
    Inventor: Thomas F. Rich
  • Patent number: 4946702
    Abstract: Low viscosity orange juice concentrates which are useful in preparing high Brix concentrate products that are less pseudoplastic at freezer temperatures and are more highly dispersible when reconstituted with water are disclosed. These low viscosity orange juice concentrates are obtained by subjecting concentrated orange juice to high shear treatment for a period of time sufficient to reduce the mean particle of the sinking pulp at least about 40 microns and thus lower the viscosity of the concentrated juice. The mean particle size of the sinking pulp in these low viscosity orange juice concentrates is typically about 125 microns or less.
    Type: Grant
    Filed: March 31, 1988
    Date of Patent: August 7, 1990
    Assignee: The Procter & Gamble Company
    Inventors: Gordon K. Stipp, Chee-Hway Tsai
  • Patent number: 4938985
    Abstract: Commercially processed orange juice products, including frozen orange juice concentrates, which are closer to hand-squeezed orange juice in character are disclosed. At single-strength, these products have a viscosity of about 7 centipoise or less (at 8.degree. C.) and a titratable oil content of about 0.015% or less. These products are further characterized by an orange aroma and flavor component which has a higher ratio of certain desirable "fresh" and "orangey" compounds, relative to certain less desirable orange compounds, when compared to current commercial orange juice products prepared from orange juice concentrate.
    Type: Grant
    Filed: May 18, 1987
    Date of Patent: July 3, 1990
    Assignee: The Procter & Gamble Company
    Inventors: Robert L. Swaine, Jr., Thomas F. Rich, Rudolf G. K. Strobel, Raju V. Thundathil, Chee-Hway Tsai
  • Patent number: 4919963
    Abstract: The method for preparing these beverages and concentrates involves forming a premix solution containing highly soluble calcium citrate and malate species which is then combined with concentrated fruit juice, plus other fruit juice materials. This method provides beverages and concentrates which contain substantial levels of solubilized calcium without generating cooked/browned off-flavors and without including undesirable species such as chloride ions.
    Type: Grant
    Filed: December 11, 1987
    Date of Patent: April 24, 1990
    Assignee: The Procter & Gamble Company
    Inventor: David C. Heckert
  • Patent number: 4904484
    Abstract: A process for treating green or partially roasted coffee beans to improve flavor and reduce bitterness in the resulting roast and ground coffee product is disclosed. The green or partially roasted beans are treated with a solution containing cell-wall-digesting, cell-storage-component-digesting or phenol oxidase enzymes under a pressure of at least about 250 psi. The treated beans are then dried, roasted to their final roast color and ground in a conventional manner to provide roast and ground coffee products having "Toddy"-like aroma and flavor. Sugars and foodgrade bases can also be included in the enzyme-containing solution to enhance the level of desirable coffee aroma and flavor components.
    Type: Grant
    Filed: April 11, 1988
    Date of Patent: February 27, 1990
    Assignee: The Procter & Gamble Company
    Inventors: Leonard E. Small, Thomas N. Asquith
  • Patent number: 4891160
    Abstract: Detergent compositions which comprise from about 0.05 to about 95% by weight of a water-soluble ethoxylated amine having clay soil removal/anti-redeposition properties. These compounds are selected from ethoxylated monoamines, ethoxylated diamines, ethoxylated polyamines, ethoxylated amine polymers and mixtures thereof. In addition to the ethoxylated amines, the detergent compositions further comprise from about 1 to about 75% by weight of a nonionic, anionic, ampholytic, zwitterionic or cationic detergent surfactant, or mixture thereof. In addition to these detergent surfactants, the detergent composition can optionally comprise from 0 to about 80% by weight of a detergent builder.
    Type: Grant
    Filed: November 17, 1988
    Date of Patent: January 2, 1990
    Assignee: The Proctor & Gamble Company
    Inventor: James M. Vander Meer
  • Patent number: 4889739
    Abstract: A method for obtaining commercial feed juices having textural, aroma and flavor properties more like hand-squeezed orange juice is disclosed. This method involves gentle extraction of orange fruit with commercial juice extractors, gentle and quick removal of rag, seeds and peel from the extracted juice, substantially complete removal of sensible pulp, and removal of at least some of the sinking pulp. The feed juices obtained have a relatively low viscosity and sinking pulp level, minimized levels of peel oil and flavanoid glycosides and a relatively high ratio of more desirable orange compounds to less desirable orange compounds.
    Type: Grant
    Filed: May 18, 1987
    Date of Patent: December 26, 1989
    Assignee: The Procter & Gamble Company
    Inventors: John R. Powers, Gordon K. Stipp, Rudolf G. K. Strobel, Chee-Hway Tsai
  • Patent number: RE33885
    Abstract: Polyol fatty acid polyesters having at least four fatty acid ester groups are fortified with fat-soluble vitamins and used in pharmaceutical compositions for treating and/or preventing hypercholesterolemia in animals, especially humans, and in low-calorie foods.
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: April 14, 1992
    Assignee: The Procter & Gamble Company
    Inventor: Fred H. Mattson
  • Patent number: RE33996
    Abstract: Anti-anal leakage agents are used in combination with liquid polyol fatty acid polyesters to provide pharmaceutical and food compositions for treating and/or preventing hypercholesterolemia while avoiding undesired anal leakage of the liquid polyesters.
    Type: Grant
    Filed: May 3, 1989
    Date of Patent: July 14, 1992
    Assignee: The Procter & Gamble Company
    Inventor: Ronald J. Jandacek