Patents Assigned to Procter & Gamble
  • Patent number: 5704714
    Abstract: A flexible tubular bag for hygienic articles has a sidewall (2) which forms a cylindrical bag and a front wall (bottom wall 11) provided with an outlet (21). The walls (sidewall 2, bottom wall 11) are formed of a single foil web (23). A covering flap (14) set on the sidewall (2) and/or front wall (bottom wall 11) so as to form a single piece therewith covers the outlet (21). The surface of the covering flap (14) may be detachably joined to the flexible tubular bag.
    Type: Grant
    Filed: November 27, 1995
    Date of Patent: January 6, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Christof Stary
  • Patent number: 5705461
    Abstract: Acidic and basic cleaning compositions using toxicologically-acceptable ingredients for cleaning fruits and vegetables are provided. Clear liquid formulations comprising oleate, alcohol ethoxylates and buffers are sprayed onto apples, lettuce and the like to remove soil and unwanted deposits.
    Type: Grant
    Filed: November 2, 1995
    Date of Patent: January 6, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Bruce Prentiss Murch, Brian Joseph Roselle, Kyle David Jones
  • Patent number: 5704930
    Abstract: An absorbent article, such as a sanitary napkin, having flaps and zones of differential extensibility for relieving the stresses that develop in the flaps when the flaps are folded down along the edges of crotch of the wearer's undergarments is provided.
    Type: Grant
    Filed: September 5, 1996
    Date of Patent: January 6, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Bruce William Lavash, Thomas Henrich, Carl Louis Bergman, Raymond John Dirk, Kaoru Niihara, Thomas Ward Osborn III, Jeffrey Vincent Bamber
  • Patent number: 5705466
    Abstract: A granular detergent composition having a bulk density of at least 650 g/l and comprising at least 5% by weight of anionic surfactants, nonionic surfactants, or mixtures thereof, and further comprising: i) from 2% to 50% by weight of granular alkalimetal percarbonate, ii) from 0.7% to 20% by weight of powdered silicate, and wherein silicate particles having a particle size diameter of less than 425 micrometers comprise at least 0.7% by weight of the composition.
    Type: Grant
    Filed: January 24, 1996
    Date of Patent: January 6, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Gerard Marcel Baillely, Thomas Edward Cook
  • Patent number: 5703026
    Abstract: The subject invention relates to skin cleansing bar soap compositions comprising:(a) from about 40% to about 95% surfactant component comprising fatty acid soap and/or synthetic surfactant, such that the composition comprises:(1) from 0% to about 95% fatty acid soap;(2) from 0% to about 50% synthetic surfactant;(b) particles of absorbent gellant material, the amount of absorbent gellant material, dry weight basis, in the composition being from about 0.02% to about 5%, the absorbent gellant material having an extractable polymer content of less than about 25%;(c) from about 5% to about 35% water;(d) from 0% to about 25% moisturizer;(e) from 0% to about 15% other ingredients comprising one or more of polymeric skin feel and mildness aid, perfume, solvent, colorant, antibacterial agent, and preservative.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Drew Douglas Setser, George Endel Deckner
  • Patent number: 5703027
    Abstract: Automatic dishwashing detergent compositions comprising a certain combination of metasilicate with other silicate (polymeric) components are disclosed. Particularly preferred compositions also comprise low foaming surfactant and detergency builders.
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Gregory Stephen Caravajal, Janet Layne Marshall
  • Patent number: 5703030
    Abstract: Bleach compositions comprising certain carboxylate-containing cobalt catalysts are provided. More specifically, the invention relates to automatic dishwashing detergents and laundry compositions which provide enhanced cleaning/bleaching benefits (especially tea stain removal) through the selection of cobalt catalysts having the formula:?Co(NH.sub.3).sub.5 M!T.sub.ywherein cobalt is in the +3 oxidation state; and M is a substituted and unsubstituted C.sub.1 -C.sub.30 carboxylate-containing ligand having the formula RC(O)O--.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Christopher Mark Perkins, William Michael Scheper
  • Patent number: 5702635
    Abstract: A particulate bleaching composition is disclosed which comprises particles of an alkali metal salt of percarbonate or mixtures thereof. The particles of the percarbonate bleach are coated and/or agglomerated with a stabilizing effective amount of a hydrophobic ester of citric acid or mixtures of the hydrophobic esters of citric acid.
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Marina Trani, Carlo Ricci
  • Patent number: 5703033
    Abstract: The present invention relates to low sudsing hard surface cleaning compositions comprising a dianionic sulfosuccinamate and a polyethoxylated alcohol nonionic surfactant which provides non-streaking and non-filming benefits. The compositions of the present invention are effective on clear and colorless, shiny, or "semi-gloss" surfaces.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Alan Edward Sherry, Daniel Stedman Connor, Robert Emerson Stidham, Phillip Kyle Vinson
  • Patent number: 5703025
    Abstract: This invention relates to a monohydric alcohol free process for making transparent pour molded personal cleansing bars which exhibit good hardness characteristics. The process comprises: (I) making a molten mixture of from 18 parts to 35 parts soap, wherein said soap is at least 50% insoluble sodium soap; from 14 parts to 32 parts water; from 5 parts to 37 parts synthetic surfactant; and from 18 parts to 37 parts of a water soluble organic solvent, wherein the combined level of water and water soluble organic solvent within the molten mixture is at least 40 parts; and (II) transferring a unit amount of said molten mixture into a bar forming mold or tube and (III) allowing said molded unit to cool in acquiescent conditions into a mild, low smearing transparent personal cleansing bar.The preferred bars made by the process of the present invention are more weight stable than bars made with several parts of alcohol.
    Type: Grant
    Filed: July 21, 1995
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Alexandre Zyngier, Benjamin Carl Wiegand, Alejandro Figueroa, Michael August Brunsman
  • Patent number: 5703231
    Abstract: The present invention provides a process for making a compound having a structure according to Formula (I) ##STR1## wherein A.sup.1, A.sup.2 and A.sup.3 are independently carbon or nitrogen and R.sup.1, R.sup.3, R.sup.4 and R.sup.6 are known quinolone substituents; and wherein one of R.sup.1, R.sup.3 or R.sup.6 may be a lactam-containing moiety;or a protected form, salt, pharmaceutically-acceptable salt, biohydrolyzable ester, or solvate thereof;the process comprising reacting one or more organosilicon compounds with a compound having a structure according to Formula (II) ##STR2## wherein A.sup.1, A.sup.2 and A.sup.3, R.sup.1, R.sup.3, R.sup.4 and R.sup.6 as described above; wherein one of R.sup.1, R.sup.3 or R.sup.6 may be a lactam-containing moiety; and X is a leaving group;or a protected form, salt, biohydrolyzable ester, or solvate thereof.
    Type: Grant
    Filed: November 14, 1996
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Jared Lynn Randall, Jane Ellen Godlewski
  • Patent number: 5703031
    Abstract: A granular laundry composition is disclosed which comprises a source of available-oxygen, a stabilizer like chelant together with an alkali metal salt of silicate. Such compositions allow to produced wash solutions wherein the bleaching activity is retained upon longer periods of time. Optionally said compositions may further comprise a soil suspender and be formulated so as to allow to keep the pH of the wash solution below 9.5 and thereby boost the cleaning performance on particulate soil (clay).
    Type: Grant
    Filed: March 12, 1996
    Date of Patent: December 30, 1997
    Assignee: Procter & Gamble Company
    Inventors: Marina Trani, Guiseppe Trigiante, Ellie Marie Frasier
  • Patent number: 5703037
    Abstract: A process for the manufacture of free flowing detergent granules having a bulk density of at least 600 g/l, comprises the steps of:a) neutralising anionic surfactant acid or acids in an excess of alkali to form a paste, and optionally mixing other surfactants with the paste, to give a total surfactant level in the paste of at least 40% by weight;b) mixing said paste with one or more powders to form a granular product; andc) optionally drying the granular product,wherein at least one of the powders in step b) is spray dried and comprises anionic polymer and cationic surfactant.
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Achille Jules Edmond Doumen, Luc Goovaerts, Jose Luis Vega
  • Patent number: 5703036
    Abstract: The compositions of the present invention have a viscosity of from 40 cps to 4000 cps; comprising a viscosity-decreasing short chain surfactant, said surfactant comprising a hydrophobic portion and a hydrophilic portion, wherein the chain length of the hydrophobic portion is C.sub.6 to C.sub.10.The composition also comprises a viscosity restoring long chain surfactant mixture. Said mixture comprises an amine oxide according to the formula R.sub.1 R.sub.2 R.sub.3 NO, wherein R.sub.1 is a linear C.sub.12 to C.sub.16 alkyl group and R.sub.2 and R.sub.3 are independently C.sub.1 to C.sub.3 alkyl groups and an alkali metal alkyl sulphate according to the formula R.sub.4 OSO.sub.3 M, wherein R.sub.4 is a C.sub.12 to C.sub.14 alkyl group and M is an alkali metal. The compositions also preferably comprise hypochlorite.
    Type: Grant
    Filed: March 19, 1996
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventor: Panos Iakovides
  • Patent number: 5702382
    Abstract: The present invention relates to absorbent articles such as sanitary napkins worn by women. More particularly, the present invention relates to absorbent articles, such as thin sanitary napkins, that are extensible, especially in the longitudinal direction.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Thomas W. Osborn, III, Kazuko Sugahara, Letha M. Hines
  • Patent number: 5703034
    Abstract: The present invention relates to bleach catalyst-containing composite particles suitable for incorporation into granular detergent compositions, said composite particles comprising:(a) from about 1% to about 60% of bleach catalyst (preferably a cobalt catalyst); and(b) from about 40% to about 99% of carrier material that melts within the range of from about 38.degree. C. to about 77.degree. C. (preferably selected from the group consisting of polyethylene glycols, paraffin waxes, and mixtures thereof), and to processes for making these particles. These particles are particularly useful components of detergent compositions, such as laundry detergent compositions, hard surface cleaners, and especially automatic dishwashing detergent compositions.
    Type: Grant
    Filed: October 30, 1995
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Edward Robert Offshack, Jeffrey Donald Painter, Melissa Dee Aquino
  • Patent number: 5702551
    Abstract: A method for assembling a multi-piece absorbent article. A chassis is fed to a first assembly station at a first velocity. An ear web is fed to a second assembly station at a second velocity which is less than the first velocity. An adhesive tape substrate is fed to the second assembly station at a third velocity which is less than the second velocity. The adhesive tape substrate is cut into individual tape tabs. The individual tape tabs are bonded to the ear web at the second assembly station. The ear web having the individual tape tabs bonded thereto is then fed to the first assembly station where it is cut into individual ear pieces which are then bonded to the chassis to form a multi-piece absorbent article.
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Michael T. Huber, David W. Cabell, Robert J. Jezek, Sr., David J. K. Goulait
  • Patent number: 5702729
    Abstract: The subject invention encompasses methods for the prevention and treatment of a human or lower animal subject having a gastrointestinal disorder caused or mediated by algae and/or cyanobacteria comprising administering bismuth to the subject.
    Type: Grant
    Filed: December 7, 1995
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventor: Jamesina Anne Fitzgerald
  • Patent number: D388330
    Type: Grant
    Filed: August 5, 1996
    Date of Patent: December 30, 1997
    Assignee: The Procter & Gamble Company
    Inventor: Gregory A. Zimmer
  • Patent number: D388705
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: January 6, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Christopher M. Miller, Vernon S. Ping, III, Steven M. Schennum