Patents Represented by Attorney Gretchen R. Hatfield
  • Patent number: 5167872
    Abstract: High sudsing liquid detergent compositions contain anionic surfactant, polymeric surfactant which contains either linkages and a betaine surfactant for improved grease handling.
    Type: Grant
    Filed: October 20, 1986
    Date of Patent: December 1, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Eugene J. Pancheri, Mark H. K. Mao
  • Patent number: 5160731
    Abstract: The present invention relates to novel sunscreen agents which have the ability to absorb both UVA and UVB wavelength radiation. The sunscreen agents comprise a specific type of UVA-absorbing chromophore covalently bonded to a specific type of UVB-absorbing chromophore. The chromophore moieties are covalently bonded together such that the electron systems of these moieties are not directly coupled.The present invention further relates to sunscreen compositions containing the hereinbefore described type of sunscreen agents. Furthermore, the present invention relates to methods for protecting the skin of humans of lower animals from the effects of UVA and UVB wavelength radiation. This method comprises topically applying to the skin an effective coating of a sunscreen composition of the present invention.
    Type: Grant
    Filed: January 7, 1991
    Date of Patent: November 3, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Anthony D. Sabatelli, Josephine A. Spirnak
  • Patent number: 5041282
    Abstract: The present invention relates to novel sunscreen agents which have the ability to absorb both UVA and UVB wavelength radiation. The sunscreen agents comprise a specific type of UVA-absorbing chromophore covalently bonded to a specific type of UVB-absorbing chromophore. The chromophore moieties are covalently bonded together such that the electron systems of these moieties are not directly coupled.The present invention further relates to sunscreen compositions containing the hereinbefore described type of sunscreen agents. Furthermore, the present invention relates to methods for protecting the skin of humans or lower animals from the effects of UVA and UVB wavelength radiation. This method comprises topically applying to the skin an effective coating of a sunscreen composition of the present invention.
    Type: Grant
    Filed: January 7, 1991
    Date of Patent: August 20, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Anthony D. Sabatelli, Josephine A. Spirnak
  • Patent number: 5039513
    Abstract: Disclosed are topical compositions comprising sorbohydroxamic acid with a radical scavenging compound which prevent damage to skin caused UV radiation. Also disclosed is a method for using these compositions topically, to prevent damage to skin caused by UV radiation exposure.
    Type: Grant
    Filed: August 25, 1989
    Date of Patent: August 13, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Ranjit U. Chatterjee, Stephen J. Kirchner
  • Patent number: 5019377
    Abstract: The present invention relates to low glass transition temperature adhesive copolymers useful in products such as those which provide hair styling hold, e.g., aerosol mousses, shampoos and conditioners. The monomer components in these copolymers are randomly distributed in the copolymer chain, preferably to form a substantially linear chain. At least one of the monomer components is selected from acrylate amides and methacrylate amides; and furthermore at least one of the other monomer components is selected from acrylate esters and methacrylate esters. These copolymers have a single glass transition temperature within the temperature range of from about 0.degree. C. to about 80.degree. C. The present invention further relates to hair styling compositions (e.g., aerosol mousses, shampoos, conditioners) comprising these adhesive copolymers, and to methods for providing styling hold to hair by using an adhesive copolymer or composition of the present invention.
    Type: Grant
    Filed: July 13, 1989
    Date of Patent: May 28, 1991
    Assignee: The Procter & Gamble Company
    Inventor: Peter M. Torgerson
  • Patent number: 4999186
    Abstract: The present invention relates to novel sunscreen agents which have the ability to absorb both UVA and UVB wavelength radiation. The sunscreen agents comprise a specific type of UVA-absorbing chromophore covalently bonded to a specific type of UVB-absorbing chromophore. The chromophore moieties are covalently bonded together such that the electron systems of these moieties are not directly coupled.The present invention further relates to sunscreen compositions containing the hereinbefore described type of sunscreen agents. Furthermore, the present invention relates to methods for protecting the skin of humans or lower animals from the effects of UVA and UVB wavelength radiation. This method comprises topically applying to the skin an effective coating of a sunscreen composition of the present invention.
    Type: Grant
    Filed: June 2, 1987
    Date of Patent: March 12, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Anthony D. Sabatelli, Josephine A. Spirnak
  • Patent number: 4985238
    Abstract: Suspensoid antiperspirant stick compositions, which provide the user with excellent antiperspirant efficacy, reduced residue upon application to the skin, reduced residue on the stick after dry-down, and excellent cosmetics and aesthetics, are disclosed. These compositions are substantially free of water and comprise a volatile silicone material, a particulate antiperspirant active, a low melting point wax, and a non-volatile paraffinic hydrocarbon fluid selected from mineral oils and branched chain C.sub.16 -C.sub.68 hydrocarbons. The method of preventing and controlling perspiration wetness using these compositions is also disclosed.
    Type: Grant
    Filed: March 14, 1989
    Date of Patent: January 15, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Paul R. Tanner, Randolph G. Nunn, Jr., John P. Luebbe
  • Patent number: 4983377
    Abstract: Silicone hairspray compositions which give hair volume and hold but with a soft feel are disclosed. These compositions comprise from about 0.05% to about 10.0% of a nonrigid silicone gum, said gum having dispersed therein from about 0.03% to about 8.0% of unsolubilized particulate matter which is preferably an octyl acrylamide/acrylate/butyl aminoethyl methacrylate copolymer; from about 0.05% to about 5.0% of a hydrophobically-modified clay suspending/anti-agglomerating agent; and a volatile carrier, such as ethanol.
    Type: Grant
    Filed: October 31, 1989
    Date of Patent: January 8, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Carolyn S. Murphy, Mark R. Prausnitz
  • Patent number: 4983418
    Abstract: Silicone hairspray compositions which give hair volume and hold but with a soft feel are disclosed. These compositions comprise from about 0.05% to about 10.0% of a silicone gum; from about 0.05% to about 7.5% of a dispersing aid for the silicone gum which may be a surfactant emulsifier or a hydrophobically-modified clay suspending/anti-agglomerating agent; and a volatile carrier, such as ethanol.
    Type: Grant
    Filed: October 31, 1989
    Date of Patent: January 8, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Carolyn S. Murphy, Mark R. Prausnitz
  • Patent number: 4983383
    Abstract: Hair care compositions which give both improved style and hair conditioning properties are disclosed. These compositions comprise from about 0.05% to about 10.0% of a nonrigid silicone gum, said gum having dispersed therein from about 0.01% to about 8.0% of unsolubilized particulate matter which is preferably an octylacrylamide/acrylate/butylaminoethyl methacrylate copolymer.
    Type: Grant
    Filed: October 31, 1989
    Date of Patent: January 8, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Richard C. Maksimoski, Carolyn S. Murphy
  • Patent number: 4973422
    Abstract: Perfume particles are disclosed comprising perfume dispersed within certain water-insoluble polymeric carrier materials. Cleaning and conditioning compositions comprising these perfume particles are also disclosed. The perfume particles allow for preservation and protection of perfumes which are susceptible to degradation or loss in storage and in harsh cleaning conditions. The particles further allow for efficient delivery of a large variety of perfume types to fabrics or other surfaces.
    Type: Grant
    Filed: December 15, 1989
    Date of Patent: November 27, 1990
    Assignee: The Procter & Gamble Company
    Inventor: Diane Grob Schmidt
  • Patent number: 4963348
    Abstract: The present invention relates to styling agents comprising adhesive copolymers along with a volatile diluent useful in products such as shampoos and conditioners which provide hair styling hold. The monomer components in these copolymers are randomly distributed in the copolymer chain, preferably to form a substantially linear chain. Preferably, at least one of the monomer components is selected from vinyl pyridine, acrylate amides and methacrylate amides and one of the other monomer components is selected from butadiene, isoprene, isobutene, acrylate esters, methacrylate esters, vinyl alkyl ethers, alkyl-substituted butadienes, and chloroprene. These copolymers also have a single glass transition temperature within the temperature range of from about 0.degree. C. to about 150.degree. C. The volatile diluents useful in these styling agents can be hydrocarbons, esters, ethers, amines, alkyl alcohols, or volatile silicon derivatives.
    Type: Grant
    Filed: November 3, 1989
    Date of Patent: October 16, 1990
    Assignee: The Procter & Gamble Company
    Inventors: Raymond E. Bolich, Jr., Peter M. Torgerson
  • Patent number: 4954332
    Abstract: Disclosed are pharmaceutical compositions comprising tocopherol sorbate and an anti-inflammatory agent which are useful for topical application to prevent damage to skin caused by acute or chronic UV exposure. Combinations of tocopherol sorbate, an anti-inflammatory agent, and a sunscreen are also disclosed.Also disclosed is a method for using these compositions topically to prevent damage to skin caused by acute or chronic UV exposure.
    Type: Grant
    Filed: June 26, 1989
    Date of Patent: September 4, 1990
    Assignee: The Procter & Gamble Company
    Inventors: Donald L. Bissett, Rodney D. Bush, Ranjit Chatterjee
  • Patent number: 4950140
    Abstract: Disclosed are cookies containing psyllium and a method for making those cookies. The cookies may additionally contain polyol polyesters. These cookies provide an effective method for introducing psyllium into the diet to treat gastrointestinal disorders, such as constipation or diarrhea, as well as a method for introducing psyllium and polyol polyesters into the diet to reduce blood cholesterol levels.
    Type: Grant
    Filed: September 14, 1987
    Date of Patent: August 21, 1990
    Assignee: The Procter & Gamble Company
    Inventors: Phillip F. Pflaumer, Edward D. Smith, III, Wilbur G. Hudson, Jr.
  • Patent number: 4946671
    Abstract: Disclosed are pharmaceutical compositions comprising sorbohydroxamic acid, or pharmaceutically-acceptable salts thereof, and an anti-inflammatory agent, which are useful for topical application to prevent damage to skin caused by acute or chronic UV exposure. Combinations of sorbohydroxamic acid and an anti-inflammatory agent together with tocopherol sorbate and/or sunscreens are also disclosed.Also disclosed is a method for using these compositions topically to prevent damage to skin caused by acute or chronic UV exposure.
    Type: Grant
    Filed: May 2, 1989
    Date of Patent: August 7, 1990
    Assignee: The Procter & Gamble Company
    Inventors: Donald L. Bissett, Ranjit Chatterjee
  • Patent number: 4944937
    Abstract: Cosmetic stick compositions comprising one or more liquid base materials, one or more solidfying agents for the liquid base materials, and from about 2% to about 30% (by total composition volume) of chemically inert particulates of at least 10 microns in diameter and having a density less than about 0.60 g/ml. The liquid base materials are typically present at a level of from about 10% to about 90% (by total composition weight), and the solidifying agent is typically present at a level of from about 3% to about 70% (by total composition weight). These cosmetic sticks may be of a gel stick type or a wax stick type, depending upon the particular liquid base materials and solidifying agents used. Preferred cosmetic sticks contain a safe and effective amount of an active material having, for example, antiperspirant or deodorant activity.
    Type: Grant
    Filed: December 19, 1984
    Date of Patent: July 31, 1990
    Assignee: The Procter & Gamble Company
    Inventor: Patrick C. McCall
  • Patent number: 4941988
    Abstract: Disclosed are liquid automatic dishwashing detergent compositions having an optimized thickening system. The thickening system is based on a polyacrylate polymer thickener and an alkali metal silica colloid having dispersed therein an alkali metal aluminate.
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: July 17, 1990
    Assignee: The Procter & Gamble Company
    Inventor: Rodney M. Wise
  • Patent number: 4933101
    Abstract: Disclosed are liquid automatic dishwashing detergent compositions containing an insoluble inorganic zinc salt useful for inhibition of glassware corrosion in the dishwasher. These compositions are particularly desirable because use of them in the dishwasher does not result in precipitation of insolubles on the dishware or dishwasher parts.
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: June 12, 1990
    Assignee: The Procter & Gamble Company
    Inventors: William A. Cilley, Rodney M. Wise
  • Patent number: 4917812
    Abstract: Disclosed are granular automatic dishwashing detergent compositions containing an insoluble inorganic zinc salt useful for inhibition of glassware corrosion in the dishwasher. These compositions are particularly desirable because use of them in the dishwasher does not result in precipitation of zinc insolubles on the dishware or dishwasher parts.
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: April 17, 1990
    Assignee: The Procter & Gamble Company
    Inventor: William A. Cilley
  • Patent number: 4908148
    Abstract: Disclosed are rinse additive compositions containing an insoluble inorganic zinc salt useful for inhibition of glassware corrosion caused by automatic dishwashing detergents in the dishwasher. These compositions are particularly desirable because use of them in the dishwasher does not result in precipitation of zinc insolubles on the dishware or dishwasher parts.
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: March 13, 1990
    Assignee: The Procter & Gamble Company
    Inventors: Gregory S. Caravajal, Gretchen R. Hatfield